Figure 9. PS1 Power Stand Electronics Module with Top ... · PDF file77 Figure 9. PS1 Power Stand Electronics Module with Top Cover Removed

77

Figure 9. PS1 Power Stand Electronics Module with Top Cover Removed

78

Power Stand Procedures

Note: Refer to Figure 9 for the following

procedures.

1. Lower Housing Removal

1.1 Place the power stand on a soft surface

so that the line array opening faces down.

1.2 Using a Phillips-head screwdriver,

remove the 19 screws that secure the lower

housing to the upper housing. Lift off the

lower housing.

2. Amplifier Housing Removal

2.1 Perform procedure 1.

2.2 Make a note of the wiring, and discon-

nect the wiring harnesses and connectors

that run to the amplifier housing. The ampli-

fier housing is the large metal box with the

four fans.


remove the four screws that secure the

power stand base plate to the bottom of the

line array cavity. Lift it off of the cavity. Be

careful not to damage any wires.

2.4 Once all of the wiring is disconnected,

use a Phillips-head screwdriver to remove

the 16 screws that secure the amplifier

housing to the power stand upper housing.

Carefully lift the amplifier housing out of the

power stand upper housing.

3. Line Array Cavity Removal



remove the three screws that secure the line

array cavity to the upper housing. Lift the line

array cavity off of the upper housing. The

power stand foot pedal will disengage from

the shaft.

Disassembly Procedures

79

4. Amplifier PCB Removal


4.2 Make a note of the wiring and disconnect

all of the wiring harnesses that connect the

power supply box to the DSP PCB and to the

microprocessor PCB.


remove the 24 screws that secure the power

supply box top cover in place. Lift off the top

cover.

4.4 Once you have the top cover off, make a

note of the wiring configuration and unplug

the wiring harnesses that connect to the

amplifier PCB.


remove the 6 screws that secure amplifier

PCB in place. Lift the amplifier PCB out of

the chassis.

5. Switching DC Power Supply Removal





microprocessor PCB.




cover.




switching DC power supply PCB you wish to

remove.


remove the 4 screws that secure power

supply PCB in place. Lift the power supply

PCB out of the chassis.


80

6. Auxiliary Power Supply Removal





microprocessor PCB.




cover.




switching DC power supply PCB you wish to

remove.


remove the 4 screws that secure power

supply PCB in place. Lift the power supply

PCB out of the chassis.

7. EMI Filter PCB Removal





microprocessor PCB.




cover.



the wiring harnesses that connect to the EMI

Filter PCB.


remove the 4 screws that secure the EMI

Filter PCB in place. Lift the EMI Filter PCB

out of the chassis.


81

8. Chassis Fan Removal





cover.


remove the 4 screws that secure the fan to

the chassis.

8.4 Follow the wire harness for the fan you

are removing to the auxiliary power supply

PCB and unplug it. Lift the fan out of the

chassis.

Re-assembly note: When installing the new

fan, be sure to match the orientation of the

fan next to it so that it will move air in the

proper direction when in use.

9. Microprocessor PCB Removal


9.2 Make a note of the wiring configuration

and unplug the six wire harnesses from the

connectors on the board.

9.3 Lift the microprocessor PCB off of the

connectors that engage it on the bottom of

the board and the pins that connect to the

preset switches.

Re-assembly note: When re-installing this

PCB, be sure that all of the pins from the

preset switches are straight and properly

engage the connectors on the bottom of the

microprocessor PCB.


82


10. DSP PCB Removal



and unplug the six wire harnesses from the

connectors on the board.

10.3 Using a pair of needle-nose pliers,

compress the bottoms of the plastic standoff

posts used to attach the DSP PCB to the

Input/Output PCB. Lift the DSP PCB off of

the I/O PCB.

11. Input/Output PCB Removal

11.1 Perform procedures 9 and 10.

11.2 On the front panel of the power stand,

remove the four knobs for the mic trim and

level controls.

11.3 Using a nut driver, remove the nine nuts

and washers for the 1/4 inch phono jacks.


remove the 16 screws that secure the XLR,

Data in/out and Neutrik connectors to the

front panel.

11.5 Lift the I/O PCB off of the input panel.

83


Line Array Procedures

Note: The line arrays are divided into a

lower line array, which plugs directly into the

power stand, and an upper line array, which

uses a bayonet arrangement to align the

upper array to the lower array for connec-

tion. All electrical connections are automati-

cally made when the arrays are mounted

into the power stand and the upper array is

mounted to the lower array.


procedures.

1. Grille Removal


remove the six screws that secure the end

cap to the line array enclosure. Lift off the

end cap. Unplug the molex connector from

the speaker harness.

1.2 Grasp the edge of the grille and gently

lift it away from the enclosure.

2. Nameplate Removal


2.2 On the back of the grille, unbend the

legs of the logo. Lift off the nameplate.

3. Driver Removal




driver to the enclosure.

3.3 Lift the driver out of the enclosure. Note

the wiring configuration and cut the wires as

close to the driver terminals as possible.

4. Upper Line Array Top End Cap Removal


remove the seven screws that secure the

end cap to the line array enclosure. Lift off

the end cap.

Re-assembly note: Make sure that the end

cap gasket is properly aligned to achieve an

airtight seal.

5. Upper Line Array Bottom End Cap

Removal



end cap to the line array enclosure. Lift the

end cap away from the enclosure. Unplug

the molex connector from the speaker

harness.



airtight seal.

6. Lower Line Array Top End Cap Removal


remove the six screws that secure the end

cap to the line array enclosure. Lift off the

end cap. Unplug the molex connector from

the speaker harness.



airtight seal.

7. Lower Line Array Bottom End Cap

Removal



end cap to the line array enclosure. Lift the

end cap away from the enclosure. Unplug

the molex connector from the speaker

harness.



airtight seal.

84


8. Front Cap Removal


remove the four screws that secure the front

cap to the bottom front of the line array

enclosure. Lift the end cap away from the

enclosure.

Bass Module Procedures


procedures.

1. Grille Removal

1.1 Using an allen wrench, remove

the four screws that secure the grille to the

upper and lower speaker end caps.

1.2 Lift off the grille.

2. Nameplate Removal


2.2 On the back of the grille, remove the

retaining nut and spring from the post of the

nameplate. Lift the nameplate off of the

grille.

3. Driver Removal




driver to the bass module enclosure.

3.3 Lift the driver out of the enclosure. Note

the wiring configuration and cut the wires as

close to the driver terminals as possible.

Re-assembly notes:

- When soldering the speaker harness wires

to the new driver, be sure to observe polarity

of the driver harness wires.

- Be sure to properly align the gasket behind

the new driver to ensure an airtight fit.

4. Input Panel Removal



input panel to the bass module enclosure.

4.2 Lift the input panel away from the bass

module enclosure.


and un-solder the speaker harness wires

from the input panel.

85

Figure 10. PS1 Power Stand Block Diagram

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86

Test Procedures

PS1 Power Stand Tests

Equipment Required

• dB Meter

• Digital Multi-meter

• Audio Signal Generator

• Distortion Meter

• 3 - 4 Ohm, 250 Watt Load Resistors

• Test cables, see Appendix

Overall PS1 System Tests

Notes:

1. Do not connect the R1 remote control for

the following tests, unless specified. Power-

ing up the PS1 power stand without the

remote has the same effect as setting all of

the controls on the remote to the midpoint.

2. On the front panel of the PS1, set the

Channel 1 and Channel 2 Preset Select

switches to 00. Short out the 2+ and 2-

connections on the Amp 3 out connector

using the test cable described in section 1 of

the appendix of this manual. This will put the

PS1 into debug mode for the following tests.

In this mode the crossover, the compressor

and the EQ are disabled. The DSP will pass

a flat response. The level controls and the

clip indicators still operate in this mode.

3. Refer to Figure 10, PS1 Block Diagram,

for the following procedures.

1. Channel 1 and 2 Mic Input Gain Tests

1.1 Place a 1/4” mono shorting plug into the

Amp 2 IN and Amp 3 IN jacks on the right

hand side of the input/output panel. This will

disable the channel 2 and 3 amplifiers while

testing the channel 1 amplifier.

1.2 On the left hand side of the input/output

panel, set the channel 1 Mic Trim control to

the 6 setting. Ensure that the Phantom

Power push button is not pushed in.

1.3 Using a balanced XLR male input cable,

apply a 1 kHz, -30dBV signal to the channel

1 input.

1.4 Reference a dB meter to the input level.

Measure the gain output at the Amp 1 OUT

jack. It should be +48.5 dB + 3 dB.

1.5 Move the shorting plug from the Amp 2

IN jack to the Amp 1 IN jack and repeat

steps 1.1 to 1.4 for the channel 2 Mic input.

2. Channel 1 and 2 Mic Input Frequency

Reponse and Distortion Tests











apply a 1 kHz, -30 dBV signal to the channel

1 input.

2.4 Use an 80kHz low-pass filter on your

measuring equipment. Reference a dB

meter to the input level. Measure the fre-

quency response at the Amp 1 OUT jack. It

should be 0 dB + 3 dB from 30 Hz to 15 kHz.

2.5 Measure the Total Harmonic Distortion

(THD) level at the Amp 1 OUT jack.

It should be 0.25% max at 1 kHz and 1.5%

max at 15 kHz.




87

Test Procedures

3. Channel 1 and 2 Mic Input Signal to

Noise Ratio (Dynamic Range) Tests











apply a 1 kHz, -30 dBV signal to the channel

1 input.

3.4 Reference a dB meter to the output level

at the Amp 1 OUT jack. Remove the input

signal and measure the A-Weighted output

level. It should be -80 dB minimum.




4. Channel 1 and 2 Mic Input Phantom

Power Test

4.1 Plug an XLR connector into the channel

1 Mic input. Do not connect any cables to

the channel 1 or channel 2 Mic inputs.

Power on the unit.

4.2 Press the channel 1 phantom power

switch. Verify that the LED lights. Using a

DMM, measure the DC voltage level across

pins 1 and 2 of the XLR connector. Verify

that the DC level is +24Vdc + 1Vdc relative

to pin 1.

4.3 Measure the DC voltage level across

pins 1 and 3 of the XLR connector. Verify

that the DC level is +24Vdc + 1Vdc relative

to pin 1.

4.4 Repeat steps 4.1 to 4.3 for channel 2.

5. Channel 1 and 2 Line Input Gain Tests










5.3 Using an unbalanced 1/4” phono jack

input cable, apply a 1 kHz, -10 dBV signal

to the channel 1 input.


Measure the gain output at the Amp 1 OUT

jack. It should be +28.5 dB + 4 dB.

5.5 On the signal generator, turn the input

level all the way down. Verify that the chan-

nel 1 Signal/OL LED is off. Increase the

signal generator level. Verify that the LED

lights green. Increase the signal level again

and verify that the LED lights red.

Note: You may have to increase the Mic

Trim level on the PS1 channel 1 input as

well to get the LED to light red.



steps 5.1 to 5.5 for the channel 2 Line input.

6. Channel 1 and 2 Line Input Frequency











88




6.4 Use an 80 kHz low-pass filter on your



quency response at the Amp 1 OUT jack.

It should be 0 dB + 3 dB from 30 Hz to

15 kHz.


(THD) level at the Amp 1 OUT jack. It should

be 0.25% max at 1 kHz and 1.5% max at

15 kHz.




7. Channel 1 and 2 Line Input Signal to












input cable, apply a 1 kHz, -10 dBV signal to

the channel 1 input.

7.4 Reference a dB meter to the output level

at the Amp 1 OUT jack. Remove the input

signal and measure the A-Weighted output

level. It should be -80 dB minimum.




Test Procedures

8. Channel 3 and 4 Line Input Gain Tests







panel, set the channel 3 Level control to the

6 setting.





Measure the gain output at the Bass/Amp 3

OUT jack. It should be +40.1 dB + 3 dB.

8.5 Repeat steps 8.1 to 8.4 for the channel

4 Line input.

9. Channel 3 and 4 Line Input Frequency









the 6 setting.




9.4 Use an 80 kHz low-pass filter on your



quency response at the Amp 1 OUT jack.

It should be 0 dB + 3 dB from 30 Hz to

15 kHz.


(THD) level at the Amp 1 OUT jack. It should

be 0.25% max at 1 kHz and 1.5% max at

15 kHz.

89

9.6 Repeat steps 9.1 to 9.5 for the channel

4 Line input.

10. Channel 3 and 4 Line Input Signal to


10.1 Place a 1/4” mono shorting plug into

the Amp 1 IN and Amp 2 IN jacks on the

right hand side of the input/output panel.

This will disable the channel 1 and 2 amp-

lifiers while testing the channel 3 amplifier.

10.2 On the left hand side of the input/

output panel, set the channel 3 Level

control to the 6 setting.




10.4 Reference a dB meter to the output

level at the Bass/Amp 3 OUT jack. Remove

the input signal and measure the A-

Weighted output level. It should be -80 dB

minimum.

10.5 Repeat steps 10.1 to 10.4 for the

channel 4 Line input.

11. Channel 1 and 2 Remote Control,

Preset Switch and Insert Function Tests

11.1 Connect the PS1 power stand to a

known good L1 line array. Set the channel 1

preset switch to 00. Connect the remote

control to the unit using the remote control

MIDI cable supplied with the PS1.

11.2 Connect an analog audio source to the

Channel 1 line input 1/4 inch jack. This

source can be a CD player with a music

disc.

11.3 Adjust the trim level so that the LED is

lit mostly green. The audio should sound

normal.

Test Procedures

11.4 With the audio playing, change the

channel 1 preset to 97 and back to 00. The

channel should mute gracefully when the

preset switch is operated. The audio should

fade back in again about a second after the

switch has stopped operating.

Note: Preset 97 is a 1 kHz band pass

(telephone-type sound). Preset 00 should

sound normal.

11.5 Operate all channel 1 controls on the

remote (high, mid, low, volume and master

volume). All tone controls should have a

clearly audible effect and operate smoothly.

Channel volume may display a little “zipper”

noise, which is normal.

Note: Channel volume all the way down

does not mute the channel, but the output

level should be very low. There is a small,

but noticeable time delay between operating

the control and the audible effect. This is

normal. The master volume control should

operate smoothly without any artifacts.

11.6 Insert a 1/4 inch phono jack all the way

into the channel 1 Insert jack. The audio

should sound normal.

11.7 Insert a 1/4 inch phono jack into the

channel 3 Line IN jack and operate the

volume control on the power stand. The

audio should sound normal.

11.8 Repeat steps 11.1 to 11.7 for the chan-

nel 2 input.

12. Channel 1 Send, Line Output and

Digital Output Tests

Note: For these tests you will need an

external device that can accept both 1/4

inch and XLR inputs. A small mixer, such

as a Mackie or Behringer with headphones

connected works well for this. The master

volume control on the PS1’s remote control

should be set all the way down to mute all

sound coming from the unit under test.

90

Test Procedures







Channel 1 Line IN 1/4 inch jack. This source

can be a CD player with a music disc.

12.3 Adjust the trim level so that the LED is

lit mostly green. The audio should sound

normal.

12.4 Insert a 1/4 inch plug halfway into the

channel 1 Insert jack. The audio should

sound normal.

12.5 Connect the PS1 channel 1 XLR Line

OUT jack to the XLR input of the mixer. The

audio should sound normal.

Note: The PS1 puts out a “professional”

+4dBu level. You may have to turn the the

input trim control on the mixer all the way

down to prevent overloading the signal and

distorting it.

12.6 Connect the Data Out jack of the PS1

to a device that accepts a 48 kHz S/PDIF

data stream. The audio should sound nor-

mal.

13. Power Amplifier Tests







Amp 1 IN 1/4 inch phono jack. This source

can be a CD player with a music disc.

13.3 Verify that the audio comes from the

upper section of the L1 line array. The audio

should sound clean and undistorted.

13.4 Connect the audio source to the Amp 2

IN 1/4 inch phono jack. Verify that the audio

comes from the lower section of the L1 line

array. The audio should sound clean and

undistorted.

13.5 Connect a B1 bass module to the PS1

power stand at the Bass/Amp 3 OUT jack.

Connect the audio source to the Amp 3 IN

1/4 inch phono jack. Sound should come

from the bass module only and be clean and

undistorted.

13.6 Connect the audio source to the All

Amps IN 1/4 inch phono jack. Sound should

come from both of the L1 line array sections

and the bass module simultaneously. The

audio should be clear and undistorted.

14. High SPL System Sweep Test

CAUTION: This test will be extremely loud.

Hearing protection is advised.

14.1 Connect a R1 remote control to the

PS1 power stand under test. Set the chan-

nel 1 controls to mid-level. Set the master

volume control on the remote to the 1

o’clock position. Set the channel 1 Mic Trim

control on the PS1 to 6. Connect a L1 line

array to the PS1. Connect a B1 bass mod-

ule to the PS1.

14.2 Connect a signal generator to the

channel 1 input on the PS1. Adjust the

signal generator and/or trim control so that

the Signal/OL LED is just below red.

14.3 Sweep the input frequency from 40 Hz

to 14 kHz. Listen for any unusual noises and

excessive distortion or drop-outs.

15. Bass Module Auto-EQ Test

15.1 Connect a L1 line array to the PS1

power stand. Connect an R1 remote control

to the power stand. Connect a B1 bass

module to the Bass/Amp 3 OUT jack on the

power stand. Connect an audio source to

the channel 1 and 2 inputs of the power

stand.

91

Test Procedures

15.2 Set the channel 1 and 2 level controls

to identical settings so that both LEDs are

mainly green.

15.3 While the audio is playing, disconnect

the B1 bass module from the power stand.

The system should mute and un-mute and

audio should resume. The audio should

sound normal, but not punchy (no deep

bass).

15.4 Plug a dummy 1/4 inch phono jack into

the Bass Line Out jack. The system should

mute and un-mute again, but the audio

should sound thinner than before.

15.5 Remove the dummy plug. The system

should mute and un-mute and the audio

should sound normal again.

15.6 Re-connect the B1 bass module to the

power stand. The audio should mute and un-

mute again and sound normal.

15.7 Connect a second B1 bass module to

the first one. The audio should mute and un-

mute. The audio will sound very similar to

having only one bass module attached.

Disconnect the second bass module. The

system should mute and un-mute and the

audio should sound normal again.

L1 Line Array Tests

Set up the unit under test as shown below.

1. Air Leak Test

1.1 Apply a 100 Hz, 10 Vrms sine wave to

the unit under test.

1.2 Listen carefully for air leaks from around

the end cap, the transducers and the grille.

Air leaks will be heard as a hissing or sput-

tering sound. All repairs must be hidden.

Test duration should be 5 seconds minimum.

2. Transducer Rub and Tick Test

2.1 Remove the transducer you wish to test

using the disassembly procedures in this

manual. Do not unplug the wires at the

transducer assembly terminals.

2.2 Connect a signal generator directly to

the terminals of the transducer assembly

under test.

2.3 Apply a 20 Hz, 5 Vrms signal to the

transducer assembly.

2.4 Listen carefully for any extraneous

noises such as rubbing, scraping or ticking.

Note: To distinguish between normal sus-

pension noise and rubs or ticks, displace the

cone slightly with your fingers. If the noise

stays the same, it is normal suspension

noise and the driver is good. Suspension

noise will not be heard with program mate-

rial.

3. Transducer Phase Test

3.1 Apply a DC voltage of 10V, positive

applied to the positive tab of the dual

banana jack on the line array test cable and

negative applied to negative (gnd) tab.

3.2 All of the driver cones should move

outward when the DC voltage is applied.

3.3 Rewire any incorrectly connected trans-

ducers.Power Amplifier

INPUT OUTPUT

Audio Signal

Generator

Upper or Lower

L1 Line Array

Upper or Lower L1

Line Array Test Cable

92

Test Procedures

Power Amplifier

INPUT OUTPUT

Audio Signal

Generator

B1 Bass Module

Test Cable

B1 Bass Module

4. L1 Line Array Sweep Test

4.1 Set up the upper or lower line array

section as shown in the figure on the previ-

ous page.


the input.

4.3 While listening to the output of the

system, sweep the input frequency slowly

from 100 Hz to 15 kHz.


noises such as buzzing and ticking.

B1 Bass Module Tests

Set up the unit under test as shown below.

1. Air Leak Test


the unit under test.

1.2 Listen carefully for air leaks from around

the end cap, the transducers and the grille.

Air leaks will be heard as a hissing or sput-

tering sound. All repairs must be hidden.

Test duration should be 5 seconds minimum.

2. Transducer Rub and Tick Test

2.1 Remove the transducer you wish to test

using the disassembly procedures in this

manual. Do not unplug the wires at the

transducer assembly terminals.

2.2 Connect a signal generator directly to

the terminals of the transducer assembly

under test.

2.3 Apply a 10 Hz, 10 Vrms signal to the

transducer assembly.


noises such as rubbing, scraping or ticking.

Note: To distinguish between normal sus-

pension noise and rubs or ticks, displace the

cone slightly with your fingers. If the noise

stays the same, it is normal suspension

noise and the driver is good. Suspension

noise will not be heard with program mate-

rial.

3. Transducer Phase Test

3.1 Apply a DC voltage of 20V, positive

applied to the positive tab of the dual

banana jack on the bass module test cable

and negative applied to negative (gnd) tab.

3.2 Notice carefully that all driver cones

should move outward when the DC voltage

is applied.

3.3 Rewire any incorrectly connected trans-

ducers.

4. System Sweep Test

4.1 Set up the system as shown in the

figure at left.

4.2 Apply a 10 Hz, 20 Vrms sine wave to the

input.

4.3 While listening to the output of the

system, sweep the input frequency slowly

from 10 Hz to 400 Hz.


noises such as buzzing and ticking.

93

12

A B C D

43

21

DCBA

43

L6

03

3.8

mH

L6

04

1m

HC

60

11

uF

30

0V

C6

02

1u

F 3

00

V

C6

04

1n

5

C6

03

1n

5

R6

01

22

0K

3W

DB

60

1

MB

35

4S

R6

03

10

0K

1/2

W

R6

04

10

0K

1/2

W

AC

GN

D

F6

01

15

A 1

25

VA

C

C6

07

22

00

uF

20

0V

C6

08

22

00

uF

20

0V

SW

60

12

0A

12

5V

C6

06

1n

5

C6

05

1n

5

N

E

L

CN

60

1IE

C

12

TH

60

1

SC

K2

R5

15

V+

EG

ND

( Ea

rth G

ND

)

12

TH

60

2S

CK

2R

51

5

(16

A)

(16

A)

L6

02

3.8

mH

(16

A)

VD

R6

01

14

D2

71

K

! !

!

!

!

!!

!

!

! !

!

!!!

!

!

!

!!

L6

01

N

E

L

CN

60

2D

T-4

-3P

! !

(CN

603,6

05,6

07,6

09)

(CN

604,6

06,6

08,6

10)

AC

GN

D

(TO

AU

X P

S A

ND

+/-2

7V

PS

)

(TO

AU

X P

S A

ND

+/-2

7V

PS

)

!7

0u

H 6

Ts

PS

1 P

ow

er S

tan

dF

CC

Filte

r PC

B, R

ev. F

P/N

: 275436

Sh

ee

t 1 o

f 1

12

0V

Ve

rsio

n 1

.0 S

yste

ms

94

12

34

A B C D

43

21

DCBA

L6

03

3.8

mH

L6

04

1m

HC

60

11

uF

30

0V

C6

02

1u

F 3

00

V

C6

04

1n

F

C6

03

1n

F

R6

01

220K

3W

DB

60

1

GL

35

06

R6

03

100K

1/2

W

R6

04

100K

1/2

W

AC

GN

D

F6

01

10

A 2

50

VA

C

C6

07

22

00

uF

20

0V

C6

08

22

00

uF

20

0V

SW

601

15

A 2

50

V

C6

06

1n

F

C6

05

1n

F

N

E

L

CN

60

1IE

C

1

2

TH

60

1

SC

K0

51

2

V+

EG

ND

( Ea

rth G

ND

)

1

2

TH

60

2S

CK

05

12

(16

A)

(16

A)

L6

02

3.8

mH

(16

A)

VD

R6

01

14

D4

71

K

! !

!

!

!

!!

!

!

! !

!

!!!

!

!

!

!!

L6

01

N

E

L

CN

60

2D

T-4

-3P

! !

(CN

60

3,6

05

,60

7,6

09

)

(CN

60

4,6

06

,60

8,6

10

)A

CG

ND

(TO

AU

X P

S A

ND

+/-2

7V

PS

)

(TO

AU

X P

S A

ND

+/-2

7V

PS

)

!7

0u

H,6

Ts

PS

1 P

ow

er S

tan

d

FC

C F

ilter P

CB

, Re

v. F

P/N

: 28

33

70

Sh

ee

t 1 o

f 1

12

0V

Ve

rsio

n 1

.1 S

yste

ms

95

12

34

A B C D

43

21

DCBA

L6

03

3.8

mH

L6

04

1m

HC

60

11

uF

30

0V

C6

02

1u

F 3

00

V

C6

04

1n

F

C6

03

1n

F

R6

01

220K

3W

DB

60

1

GL

35

06

R6

03

100K

1/2

W

R6

04

100K

1/2

W

AC

GN

D

F6

01

10

A 2

50

VA

C

C6

07

22

00

uF

20

0V

C6

08

22

00

uF

20

0V

SW

601

15

A 2

50

V

C6

06

1n

F

C6

05

1n

F

N

E

L

CN

60

1IE

C

1

2

TH

60

1

SC

K0

51

2

V+

EG

ND

( Ea

rth G

ND

)

1

2

TH

60

2S

CK

05

12

(16

A)

(16

A)

L6

02

3.8

mH

(16

A)

VD

R6

01

14

D4

71

K

! !

!

!

!

!!

!

!

! !

!

!!!

!

!

!

!!

L6

01

N

E

L

CN

60

2D

T-4

-3P

! !

(CN

60

3,6

05

,60

7,6

09

)

(CN

60

4,6

06

,60

8,6

10

)A

CG

ND

(TO

AU

X P

S A

ND

+/-2

7V

PS

)

(TO

AU

X P

S A

ND

+/-2

7V

PS

)

!7

0u

H,6

Ts

PS

1 P

ow

er S

tan

d

FC

C F

ilter P

CB

, Re

v. F

P/N

: 28

33

69

Sh

ee

t 1 o

f 1

23

0V

Ve

rsio

n 1

.0 a

nd

1.1

Syste

ms

96

12

34

56

7

A B C D

87

65

43

21

DCBA

8

Z5

01

18

V

Z5

02

18

V

R5

01

1K

R5

07

51

R

Q5

01

IRF

84

0

R5

08

51

R

Q5

02

IRF

84

0

D5

01

UF

40

06

Q5

03

IRF

84

0Q

50

4IR

F8

40

R5

09

51

R

R5

10

51

R

R5

02

1K

Z5

03

18

V

Z5

04

18

V

D5

02

UF

40

06

R5

11

10

0/2

W

C5

01

10

0p

1K

V

R5

12

47

R 2

WC

50

2

1n

F

C5

03

1n

F

R5

13

47

R 2

W

D5

03

BY

V3

2-2

00

C5

04

22

00

uF

35V

C5

05

22

00

uF

35V

D5

04

BY

V3

2-2

00

C5

23

10

0n

D5

10

1N

41

48

R5

14

56

0R

C5

15

12

3

R5

15

47

0R

C5

17

22

2

R5

03

8.2

K

D5

11

1N

41

48

C5

18

10

2

D5

05

1N

41

48

R5

16

47

K

D5

06

1N

41

48

R5

17

33

R

Q5

05

2N

39

04

Q5

07

2N

39

06

R5

18

75

0R

1W

C5

19

1u

F/5

0V

C5

08

10

0n

C5

16

10

3

R5

19

24

0R

R5

20

39

R

D5

09

UF

40

03

AC

GN

D

C5

20

10

0u

F/5

0V

C5

10

10

0n

D5

07

1N

41

48

R5

21

39

K

R5

22

3K

Q5

06

2N

39

04

R5

23

12

K

R5

24

47

K

Z5

05

18

V

R5

25

20

0K

R5

04

1K

TP

50

1

1K

BR5

05

1K

D5

08

1N

41

48

R5

26

12

K

T5

01

TT-9

97

2

14

5 6 7 8

EG

ND

DG

ND

C5

06

22

00

uF

35

V

C5

22

22

00

uF

35V

C5

11

10

0n

C5

12

10

0n

T5

02

TT-9

97

1

31

56

37

9.1

0

11

.12

13

.14

15

.16

T5

03

ET

D3

9

CO

MP

1

VF

B2

ISE

N3

RT

/CT

4

GND5

OU

T6

VCC7

VR

EF

8 IC5

01

UC

28

42

B

FB

50

1FB

50

2F

B5

04

FB

50

3

FB

50

5FB

50

6

R5

06

12

K

R5

27

12

K

C5

13

1n

F

AC

GN

D

L5

01

20

0u

H

D5

12

1N

41

48

V+

(-27

V)

(+2

7V

)

+2

4V

D

VD

D

VS

S

( Ea

rth G

ND

)( D

igita

l GN

D)

FB

50

7

FB

50

8

R5

28

47

R 2

W

R5

29

47

R 2

W

C5

24

1n

F

C5

25

1n

F

FB

50

9

FB

51

0

FB

511

FB

51

2

(or SYN2,SYN3)

FB

51

3

AC

GN

D

NO

TE

:

This

schem

atic

can b

e a

pplie

d to

thre

e +

/-27V

pow

er s

upplie

s

FAULT

SYN1

12

TH

50

1B

D2

22

/10

0C

R5

30

22

K

Q5

08

2N

39

06

C5

14

10

0n

C5

07

22

uF

40

0V

!

!

!

(FR

OM

EM

I FIL

TE

R )

(FR

OM

AU

X P

S C

N6

15

or C

N6

16

,CN

61

7)

(TO

D A

MP

CN

80

2A

or C

N8

06

A,C

N8

10

A)

AC

GN

D

(CN

50

1)

(CN

50

2)

(FR

OM

EM

I FIL

TE

R)

1234

CN

50

3

(TO

D A

MP

CN

80

2A

or C

N8

06

A,C

N8

10

A)

R5

31

4K

7

-15V

D5

13

1N

41

48

D5

14

1N

41

48

D5

15

1N

41

48

SC

R5

01

MC

R1

00

-6

R5

32

47

K

Z5

06

30

V

R5

33

47

0R

0.5

W

C5

09

33

2

TP

50

22

20

R

PS

1 P

ow

er S

tand

+/-2

7V

Pow

er S

upply

PC

B, R

ev. F

P/N

: 273734

Sheet 1

of 1

120V

Vers

ion 1

.0 S

yste

ms

97

12

34

56

78

A B C D

87

65

43

21

DCBA

Z5

01

18

V

Z5

02

18

V

R501

1K

R507

51R

Q5

01

IRF

840

R508

51R

Q5

02

IRF

840

D5

01

UF

4006

Q5

03

IRF

840

Q5

04

IRF

840

R509

51R

R510

51R

R502

1K

Z5

03

18

V

Z5

04

18

V

D5

02

UF

4006

R511

10

0/2

W

C501

10

0p

1K

V

R512

47

R 2

WC

502

1nF

C503

1nF

R513

47

R 2

W

D5

03

BY

V3

2-2

00

C504

2200uF

35V

C505

2200uF

35V

D5

04

BY

V3

2-2

00

C523

100n

D5

10

1N

41

48

R514

680R

C515

153

R515

470R

C517

222

R503

8.2

K

D5

11

1N

41

48

C518

102

D5

05

1N

41

48

R516

47

K

D5

06

1N

41

48

R517

33R

Q5

05

2N

39

04

Q5

07

2N

39

06

R518

75

0R

1W

C519

1uF

/50V

C508

100n

C516

103

R519

240R

R520

47R

D5

09

UF

4003

AC

GN

D

C520

100uF

/50V

C510

100n

D5

07

1N

41

48

R521

39

K

R522

3K

Q5

06

2N

39

04

R523

12

K

R524

47

K

Z5

05

18

V

R525

20

0K

R504

1K

TP

501

1K

B

R505

1K

D5

08

1N

41

48

R526

12

K

T5

01

TT

-99

72

14

5 6 7 8

EG

ND

DG

ND

C506

2200uF

35V

C522

2200uF

35V

C511

100n

C512

100n

T5

02

TT

-99

71

31

56

37

9.1

0

11.1

2

13.1

4

15.1

6

T5

03

ET

D3

9

CO

MP

1

VF

B2

ISE

N3

RT

/CT

4

GND5

OU

T6

VCC7

VR

EF

8

IC501

UC

2842B

FB

501F

B502

FB

504

FB

503

FB

505F

B506

R506

12

K

R527

12

K

C513

1nF

AC

GN

D

L5

01

20

0u

H

D5

12

1N

41

48

V+

(-27

V)

(+2

7V

)

+2

4V

D

VD

D

VS

S

( Ea

rth G

ND

)( D

igita

l GN

D)

FB

507

FB

508

R528

47

R 2

W

R529

47

R 2

W

C524

1nF

C525

1nF

FB

509

FB

510

FB

511

FB

512

(or SYN2,SYN3)

FB

513

AC

GN

D

NO

TE

:

Th

is s

ch

em

atic

ca

n b

e a

pp

lied

to th

ree

+/-2

7V

po

we

r su

pp

lies

FAULT

SYN1

1 2

TH

50

1B

D222/1

00C

R530

22

K

Q5

08

2N

39

06

C514

100n

C507

22uF

400V

!

!

!

(FR

OM

EM

I FIL

TE

R )

(FR

OM

AU

X P

S C

N615 o

r CN

616,C

N617)

(TO

D A

MP

CN

80

2A

or C

N8

06

A,C

N8

10

A)

AC

GN

D

(CN

50

1)

(CN

50

2)

(FR

OM

EM

I FIL

TE

R)

1234

CN

503

(TO

D A

MP

CN

80

2A

or C

N8

06

A,C

N8

10

A)

R531

4K

7

-15

V

D5

13

1N

41

48

D5

14

1N

41

48

D5

15

1N

41

48

SC

R501

MC

R100-6

R532

47

K

Z5

06

30

V

R533

47

0R

0.5

W

TP

502

220R

PS

1 P

ow

er S

tan

d+

/-27V

Po

we

r Su

pply

PC

B, R

ev. F

P/N

: 28

33

71

Sh

ee

t 1 o

f 1

12

0V

Ve

rsio

n 1

.1 S

yste

ms

23

0V

Ve

rsio

n 1

.0 a

nd

1.1

Syste

ms

98

12

3

A B C D

43

21

DCBA

4

C6

10

82

uF

40

0V

C6

24

10

0n

CO

MP

1

VF

B2

ISE

N3

RT

/CT

4

GND5

OU

T6

VCC7

VR

EF

8

IC6

01

UC

28

43

AN

C6

19

10

3

IC6

02

PC

81

7A

Q6

01

K2

64

5

R6

14

22

R

R6

15

22

K

R61

31

00

R

R6

21

0.4

7R

3W

Z6

01

18

V

D6

03

1N

41

48

R6

19

8K

2C6

17

22

2

C6

18

30

0P

R6

06

56

0K

R6

05

56

0K

C6

13

10

0n

R6

11

2R

2

R6

12

22

R

C6

14

1n

F

D6

02

UF

40

03

R6

07

24

0K

R6

08

24

0K

R6

20

1K

2

R6

18

1M

R6

17

1K

C6

15

10

0P

1K

V

D6

04

UF

40

06

R6

16

2K

2 1

/2W

D6

01

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R1

59

22

0R

R1

58

22

0R

C1

27

22

uF

/63

V

C1

29

22

uF

/63

V

5 67

U1

07

B

NJM

20

68

M

C1

17

10

0n

R1

75

30

0R

321

U101A

TL072

C1

15

10

0p

F

C1

16

10

0p

F

C1

53

10

0n

C1

52

10

0n

C1

57

10

0n

C1

56

10

0n

C1

59

10

0n

C1

58

10

0n

48

U1

06

C

NJM

20

68

M

SG

101-S

G110

GA

P:

CH

2_

PA

TC

H

To

MC

U-1

J

R1

01

10

M

611

U1

02

B

INA

163

R1

02

1M

1%

21

481

0

71

RG

+

RG

-

51234

9

U102A

INA

163

D1

09

1N

41

48

-15

V

C1

30

47

uF

/35

V

R1

64

10

R 1

%

D1

10

1N

41

48

+1

5V

R1

39

1K

1%

R1

63

2K

1%

R1

62

2K

1%

R1

65

10

R 1

%

R1

68

20

R 1

%

R1

66

10

K 1

%

R1

67

10

K 1

%

R1

69

1M

C1

31

47

uF

/35

V

C1

19

10

0p

F

R1

70

10

R

C1

34

10

0n

C1

32

10

0p

F

C1

33

10

0p

F

R1

36

10

MR

13

71

M 1

%

21

481

0

71

RG

+

RG

-

51234

9

U105A

INA

163

R1

18

10

K 1

%

J1

05

JY

-65

31

-02

-25

0

R1

71

30

0R

CH

1_

PA

TC

H

C1

49

10

0n

C1

48

10

0n

48

U1

01

C

TL072

611

U1

05

B

INA

163

48

U1

07

C

NJM

20

68

M

C1

51

10

0n

C1

50

10

0n

R1

17

10

0R

R1

52

10

0R

+2

4V

C1

35

10

0p

F

C1

38

10

0p

F

D1

05

1N

41

48

D1

06

1N

41

48

-15

V+

15

V

D1

07

1N

41

48

D1

08

1N

41

48

-15

V+

15

V

D1

15

1N

41

48

D1

16

1N

41

48

-15

V+

15

V

D1

13

1N

41

48

D1

14

1N

41

48

-15

V+

15

V

C1

41

10

0n

321

U103A

TL072

L101

2.2

uH

R1

23

10

K 1

%

12345

CN

101A

To P

AN

EL-2

J S

heet(C

N105B

)

12345

CN

102A

To P

AN

EL-2

J S

heet(C

N106B

)

21 SG

10

9

21

SG

11

0

21

SG

10

8

21

SG

10

4

21

SG

10

121

SG

10

3

21

SG

10

5

21

SG

10

7

2

3G

GN

1

TRSSS

RS

TS

J1

01

CH

1_IN

2

3G

GN

1

TRSSS

RS

TS

J1

02

CH

2_IN

+2

4V

Input T

RIM

Channel 1

Channel 2

Input T

RIM

R2

31

10

K 1

%

R2

32

10

K 1

%

D1

39

1N

41

48

D1

40

1N

41

48

-15

V

+1

5V

R2

34

47

K

D1

41

1N

41

48

D1

42

1N

41

48

-15

V

+1

5V

R2

35

47

K

R2

26

10

K 1

%

R2

27

10

K 1

%

D1

36

1N

41

48

D1

35

1N

41

48

-15

V

+1

5V

D1

37

1N

41

48

D1

38

1N

41

48

-15

V+

15

V

R2

29

47

KR2

30

47

K

DIO

DE

:D

135-D

142

XLR

_3M

XLR

_3M

12345

CN

103A

5p

in

12345

CN

120A

5p

in

To M

CU

-1J (S

heet)

C1

61

10

0n

C1

60

10

0n

SG

567

U1

09

B

NJM

20

68

M

R1

76

10

0R

321

U109A

NJM

20

68

M

R1

72

10

0R

C1

39

10

uF

/25

V

C1

36

10

uF

/25

V

R1

74

10

0R

R1

78

10

0R

D1

17

1N

41

48

D11

81

N4

14

8

D11

91

N4

14

8

D12

01

N4

14

8

-15

V

+1

5V

48

U1

09

C

NJM

20

68

M

C1

65

10

0n

C1

64

10

0n

EA

RT

H

C2

01

1n

F

C2

02

1n

F

C2

03

1n

F

C1

02

10

0n

21

SG

11

8S

PC

3

21

SG

11

9S

PC

3

C2

14

1n

F

C2

12

1n

F

C2

11

1n

F

C2

13

1n

F

C2

04

1n

F

21

SG

12

0S

PC

3C

21

51

nF

C2

17

1n

F

21

SG

12

1S

PC

3

C2

18

1n

F

C2

16

1n

F

1

2

3V

R102A

5K

/10

C

1

2

3

VR

101A

5K

/10

C

CN

120A

-CN

121A

CO

N:

C2

01

-C2

18

CA

P:

R2

26

-R2

45

RE

S:

SG

118-S

G121

GA

P:

11

22

33

44

55

66

CN

104A

To

DS

P-1

J

321

U108A

NJM

20

68

M

C1

47

10

0p

F

C1

44

10

0p

F

R1

81

51

K

R1

85

51

K

R1

79

22

0R

R1

82

22

0R

567

U1

08

B

NJM

20

68

M

J1

07

Aux In

-L

C1

46

2u

2/5

0V

12

3

VR

10

320K

/15A

R1

83

22

0R

J1

08

Aux In

-R

C1

43

2u

2/5

0V

12

3

VR

10

420K

/15A

R1

86

22

0R

21

SG

11

1

21

SG

11

2

D1

24

1N

41

48

D1

23

1N

41

48

+1

5V

-15

V

D1

22

1N

41

48

D1

21

1N

41

48

-15

V

+1

5V

C1

45

1n

F

C1

42

1n

F

C1

63

10

0n

C1

62

10

0n

48

U1

08

C

NJM

20

68

M

CA

P:

C228-C

237

R1

80

22

K

C2

34

10

uF

/25

V

R2

39

47

KR

23

85

K6

R1

73

12

K

R1

77

12

K

-15

V

C1

40

1n

F

C1

37

1n

F

C2

32

10

uF

/25

V

R2

40

47

K

C2

33

10

uF

/25

VV

R2

41

47

K

C2

35

10

uF

/25

V

R2

44

47

KR

24

22

2K

R2

43

5K

6

C24

13

3p

F

C24

21

nF

CH

3_IN

CH

4_IN

R2

45

100

K

R2

46

100

K

R1

08

15

K 1

%

R1

50

15

K 1

%

R1

05

15

K 1

%

R1

07

15

K 1

%

R1

03

51

R 1

%

Mic

Sh

ort1

R1

06

50

R %

Lin

eS

hort2

5 67

U1

01

B

TL072

5 67

U1

03

B

TL072

48

U1

03

C

TL072

Mic

Sh

ort2

C1

18

10

0n

+1

5V

C1

70

22

0u

F/3

5V

-15

V

C1

73

22

0u

F/3

5V

C2

29

*no

stu

ff

C2

31

*no

stu

ff

Lin

eS

hort

CH

2_IN

CH

1_

Ou

t

CH

2_

OU

T

R1

40

10

K 1

%D

10

31

N4

14

8

R1

38

10

0R

R1

42

10

K 1

%

D1

04

1N

41

48

R1

41

10

0R

C2

36

10

00

uF

/16

V

C2

37

10

00

uF

/16

V

PS

1 P

ow

er S

tand

Input P

anel P

CB

, Rev. J

P/N

: 283366

Sheet 1

of 3

120V

Vers

ion 1

.1 S

yste

ms

8

230V

Vers

ion 1

.0 a

nd 1

.1 S

yste

ms

106

12

34

56

A B C D

87

65

43

21

DCBA

2+1+

2-

1-

J1

17

NL

-4M

D-V

-15

V

+1

5V

AM

P1

_O

/P+

2+1+

2-

1-

J1

18

NL

-4M

D-V

2+

1+

2-

1-

J1

19

NL

-4M

D-V

48

U1

12

C

NJM

20

68

M

48

U1

13

C

NJM

20

68

M

C1

89

10

0n

C1

88

10

0n

C1

78

-C2

00

R2

07

-R2

25

J1

12

-J1

19

CN

11

2A

-CN

11

9A

CA

P:

RE

S:

JA

CK

:

CO

N:

DIO

DE

:D

12

7-D

13

4

C1

91

10

0n

C1

90

10

0n

12345

CN

11

9A

CO

N3

LE

D1

05

PO

WE

R/P

RO

R2

24

2K

7

R2

25

2K

7

ALL A

MP

_IN

BA

SS

1_

OU

T

BA

SS

3_

OU

T

LE

D1

05

LE

D:

To

DS

P-1

J S

he

et

P1

01

-P1

03

PA

D:

To

MC

U-B

(CN

90

6B

)

To

MC

U-1

J S

he

et

J1

12

JA

CK

-9P

IN

C1

95

2u

2/5

0V

D1

30

1N

41

48

-15

V

C1

92

2u

2/5

0V

D1

29

1N

41

48

+1

5V

C1

98

2u

2/5

0V

R2

52

22

K

C1

84

1n

C1

85

2u

2/5

0V

21 SG

11

6

21 SG

11

5

21

SG

11

7

12

CN

80

1B

To

D_

AM

P1

12

CN

80

5B

To C

LA

SS

D_A

MP

2_IN

TO

CLA

SS

D_A

MP

1_IN

C1

94

10

uF

/25

V

321

U1

13

A

NJM

20

68

M

C1

97

10

u/2

5V

R2

12

10

0R

567

U1

12

B

NJM

20

68

M

R2

16

10

0R

R2

14

47

K

R2

15

10

0R

R2

18

47

K

R2

19

10

0R

12

CN

80

9B

BA

SS

_O

UT

TO

CLA

SS

D_A

MP

3_IN

C2

00

10

u/2

5V

R2

20

10

0R

567

U1

13

B

NJM

20

68

M

R2

22

47

K

R2

23

10

0R

123

CN

11

5A

Fu

ll_In

C1

83

1n

FC

18

21

nF

J1

14

Aux In

-L

D1

32

1N

41

48

-15

V

D1

31

1N

41

48

+1

5V

D1

34

1N

41

48

-15

V

D1

33

1N

41

48

+1

5V

J1

15

Aux In

-L

J1

16

Aux In

-L

C1

86

2u

2/5

0V

21

SG

11

4

321

U1

12

A

NJM

20

68

M

R2

10

12

kC

18

71

nF

R2

09

10

0R

D1

28

1N

41

48

-15

V

D1

27

1N

41

48

+1

5V

R2

11

10

R

21

SG

11

3

GR

GA

P:

SG

11

3-S

G1

17

1

2

P1

01

PA

D-2

1

2

P1

02

PA

D-2

1

2

P1

03

PA

D-2

C2

21

1n

F

C2

23

1n

F

C2

25

1n

F

C2

27

1n

F

21

SG

12

7

21

SG

12

6

21

SG

12

8

21

SG

12

9

21

SG

13

0

21

SG

13

1

Lin

e A

rray 1

Lin

e A

rray 2

BA

SS

2_

OU

T

Lin

e A

rray 3

C2

19

-C2

27

CA

P:

U1

12

-U1

14

IC:

J1

07

-J1

08

JA

CK

:

GA

P:

SG

12

2-S

G1

31

PS

1 P

AN

EL

-1P

CB

CO

N: C

N8

01

B-C

N8

09

B

2

1

J1

10

SP

DIF

2

1

J1

09

SP

DIF

Da

ta IN

Da

ta O

ut

PS

1 P

AN

EL-4

PC

B 12

CN

11

2A

12

CN

11

3A

21

SG

12

3

21

SG

12

2

21

SG

12

5

21

SG

12

4

CA

P: C

17

8-C

17

9C

AP

: C2

19

-C2

20

RC

A:J

J1

09

-J1

10

9 5 6 7 4 8 3 2 1J1

13

BA

SS

_O

UT

R2

21

12

KC

19

91

nF

R2

17

12

KC

19

61

nF

R2

13

12

KC

19

31

nF

48

U1

14

C

NJM

20

68

M

C2

38

10

0n

C2

39

10

0n

3 21

U1

14

A

NJM

20

68

M

5 67

U1

14

B

NJM

20

68

M

C2

40

2u

2/5

0V

R2

47

10

0K

R2

53

56

0R

C2

36

-C2

40

CA

P:

R2

45

-R2

46

RE

S:

R2

51

10

K 1

%R

25

01

0K

1%

R2

54

10

K 1

%

R2

56

22

K

C2

46

1n

C2

45

2u

2/5

0V

21

SG

13

2

C2

47

1n

F

R2

57

56

0R

R2

48

10

K 1

%

R2

49

10

K 1

%

C2

43

20

pF

C2

44

20

pF

R2

55

10

K 1

%

R2

58

10

0K

R2

59

10

0K

R2

60

10

0K

R2

61

10

0K

D1

43

1N

41

48

+1

5V

D1

44

1N

41

48

-15

V

MA

P2

_O

/P+

MA

P3

_O

/P+

4/8

Oh

m c

he

ck

pro

MA

P2

_O

/P-

MA

P1

_O

/P-

1-

1-1-

MA

P3

_O

/P-

BA

SS

_IN

C1

78

10

0p

F

C2

19

10

0p

F

C1

79

10

0p

F

C2

20

10

0p

F

C2

48

82

0p

FC

24

98

20

pF

C2

55

10

00

PF

C2

52

10

00

PF

C2

53

10

00

PF

C2

54

10

00

PF

C2

51

10

00

PF

C2

50

10

00

PF

Z1

08

5v6

Z1

07

5v6

Z1

10

5v6

Z1

09

5v6

87

PS

1 P

ow

er S

tand

Input P

anel P

CB

, Rev. J

P/N

: 283366

Sheet 2

of 3

120V

Vers

ion 1

.1 S

yste

ms

230V

Vers

ion 1

.0 a

nd 1

.1 S

yste

ms

107

12

34

A B C D

43

21

DCBA

R1

93

3K

3

+2

4V

13

264

5

SW

10

2S

W-6

P2

LE

D1

01

RG

_LE

DR

19

22

K2

LE

D1

02

Re

d3 2

1

U1

10

A

NJM

20

68

M

R1

88

15

0K

R1

89

1K

R1

90

1K

567

U1

10

B

NJM

20

68

M

R1

91

30

K

Z101

5v6

D1

25

1N

41

48

C1

69

4u

7/5

0V

C1

68

1u

F/5

0V

Z102

5v1

LE

D1

03

RG

_LE

DR

20

22

K2

3 21

U1

11

A

NJM

20

68

M

R1

98

15

0K

R1

99

1K

R2

00

1K

567

U1

11

B

NJM

20

68

M

R2

01

30

K

Z103

5v6

D1

26

1N

41

48

C1

72

4u

7/5

0V

C1

71

1u

F/5

0V

Z104

5v1

+1

5V

-15V

48 U1

11

C

NJM

20

68

M

C1

77

10

0n

C1

76

10

0n

48

U1

10

C

NJM

20

68

M

C1

75

10

0n

C1

74

10

0n

R1

87

51

K

R1

97

51

K

Off

+2

4V

Phanto

m

GR

GR

CA

P: C

168-C

179

RE

S: R

187-R

208

DIO

DE

: D125-D

128

ZE

NE

R: Z

101-Z

106

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CO

N:

D3

41

-D3

48

DIO

DE

:

+5

VD

1

2

3

4

5

6

7

14

13

12

11

10

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8

U3

44

74

HC

00

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49

10

KR

35

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7K

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47

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k

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ck

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T0

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P2

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P2

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T2

15

P2

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T3

16

P2

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T4

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P2

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T5

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P2

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T6

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AV

RE

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P3

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4P

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C1

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P3

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6P

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C3

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C5

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63

0P

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C7

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P1

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XD

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P1

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P1

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UZ

34

P1

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M)

35

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1C

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P/P

WM

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7

P4

52

1

P4

44

4

U3

42

QF

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3P

84

75

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VD

B2

B3

B4

A5

A6

A7

A8

B5

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VD

A1

A2

A3

A4

B1

B8

R345 47K

R346 47K

R347 47K

R368 47K

R366 47K

R367 47K

R364 47K

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R363 47K

R362 47K

R361 47K

R360 47K

R358 47K

R359 47K

R356 47K

R357 47K

R355 47K

R354 47K

R353 47K

FR

OM

MC

U-1

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C3

38

10

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CN

10

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A

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TO

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To

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NE

L-3

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he

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(PA

NE

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J S

he

et)

CN

11

9B

,

A4

A3

A2

A1

A8

A7

A6

A5B

5B

6B

7B

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GN

D

12345

CN

11

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CO

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CN

10

9B

CO

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12345

CN

10

8B

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12345

CN

11

0B

CO

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FR

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CN

11

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(PA

NE

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FR

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10

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FR

OM

CN

11

1A

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NE

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J S

he

et)

+3

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FLA

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CN

34

1A

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81

3B

R3

71

1M

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tp

rot

C3

30

10

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C3

29

10

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pro

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FR

OM

CL

AS

S-D

Sh

ee

t

LE

D-G

D3

45

1N

41

48 +5

VD

D3

46

1N

41

48

+5

VD

R3

72

47

K

11

22

33

44

55

66

CN

34

1A

CO

N6

FLA

G11

21

SG

34

4

21

SG

34

2 21 SG

34

3

21

SG

34

1

SP

AR

K G

AP

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G3

41

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4

R3

73

47

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CN

11

9B

WF

5

+5

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D3

47

1N

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D3

48

1N

41

48

C3

43

10

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R3

74

10

k

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ss S

en

t

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CN

11

4B

WF

8

R3

75

22

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SG

34

5

1

2

3

45

123 45E

E

66

77

TC

S0

83

7

DIN

_7

PIN

12345678

CN

11

4A

CO

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R3

78

47

K

pro

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t

Q3

01

2S

C4

08

1

R3

76

10

K

R3

77

1K

Q3

02

2S

C4

08

1

+5

VD

1 2

CN

81

3B

CO

N2

87

PS

1 P

ow

er S

tand

Mic

ropro

cessor (M

CU

) PC

B, R

ev. J

P/N

: 283367

Sheet 2

of 2

120V

Vers

ion 1

.1 S

yste

ms

230V

Vers

ion 1

.0 a

nd 1

.1 S

yste

ms

112

12

34

56

7

A B C D

87

65

43

21

DCBA

C4

25

10

0n

C4

24

10

0n

48

U3

84

C

NJM

20

68

-15

V

48

U3

88

C

NJM

20

68

+1

5V

C4

23

10

0n

C4

22

10

0n

3 21

U3

81

A

NJM

20

68

C3

60

1n

R3

82

5k6

R3

81

11

k

R3

83

5k6

R3

84

5k6

R3

85

15

0R

R3

86

15

0R

5 67

U3

81

B

NJM

20

68

R4

12

47

K

R4

11

56

0R

R4

07

1K

5

R4

09

3K

3

R4

06

3K

R4

05

3K

R4

10

3K

3

R4

08

1K

5

C4

02

1n

5

C4

05

68

0pF

C4

04

68

0pF

VR

EF

1

RS

T*

1

M/S

*2

LR

CK

3

SC

LK

4

MC

LK

5

VD

6

DG

ND

7

VL

8

SD

OU

T9

MD

IV1

0

HP

F*

11

IIS/L

J*

12

M0

13

M1

14

FIL

T+

24

RE

FG

ND

23

VQ

22

AIN

R+

21

AIN

R-

20

VA

19

AG

ND

18

AIN

L-

17

AIN

L+

16

OV

FL

*1

5

U3

85

CS

53

61

53

61

_L

RC

K_

S5

36

1_

BIC

K_

S5

36

1_

MC

LK

RS

T5

36

1

C3

73

10

0n

+5

VA

C3

87

10

0n

C3

75

10

0n

R4

23

10

k

+3

.3V

D

C3

83

10

0n

C3

85

10

0n

AIN

CH

1-

AIN

CH

1+

AIN

CH

2-

AIN

CH

2+

+3

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D

RS

T*

1

M/S

*2

LR

CK

3

SC

LK

4

MC

LK

5

VD

6

DG

ND

7

VL

8

SD

OU

T9

MD

IV1

0

HP

F*

11

IIS/L

J*

12

M0

13

M1

14

FIL

T+

24

RE

FG

ND

23

VQ

22

AIN

R+

21

AIN

R-

20

VA

19

AG

ND

18

AIN

L-

17

AIN

L+

16

OV

FL

*1

5

U3

86

CS

53

61

53

61

_L

RC

K_

M5

36

1_

BIC

K_

M5

36

1_

MC

LK

RS

T5

36

1

+5

VA

C3

93

10

0n

C3

94

1u

F/5

0V

R4

24

10

k

+3

.3V

D

+3

.3V

D

AIN

CH

3-

AIN

CH

3+

AIN

CH

4-

AIN

CH

4+

RS

T*

1

VL

2

SD

ATA

3

SC

LK

4

LR

CK

5

MC

LK

6

M3

7

M2

8

M1

9

M0

10

FIL

T+

11

CM

OU

T1

2B

MU

TE

C1

3A

OU

TB

-1

4

AM

UT

EC

20

AO

UTA

-1

9

AO

UTA

+1

8

VA

17

AG

ND

16

AO

UT

B+

15

U3

87

CS

43

92

43

92

_B

ICK

43

92

_L

RC

K4

39

2_

MC

LK

RS

T4

39

2

+5V

A

+3

.3V

DC3

81

10

0n

AO

UT

L-

AO

UT

L+

AO

UT

R-

AO

UT

R+

C3

97

10

0n

C3

98

10

uF

/25

V

C3

99

1u

F/5

0V

R4

25

47

k

+3

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D

11

22

33

44

55

66

CN

10

4B

WF6

AIN

CH

3+

AIN

CH

3-

AIN

CH

4+

AIN

CH

4-

AIN

CH

1+

AIN

CH

1-

AIN

CH

2+

AIN

CH

2-

AO

UT

L-

AO

UT

L+

SD

OU

T_

53

61

S

SD

OU

T_

53

61

M

C3

74

1u

F/5

0V

48

U3

83

C

NJM

20

68C4

21

10

0n

C4

20

10

0n

48

U3

82

C

NJM

20

68C4

19

10

0n

C4

18

10

0n

48

U3

81

C

NJM

20

68C4

17

10

0n

C4

16

10

0n

+5

VA

BA

SS

_In

1 2 3

CN

11

5B

WF3

Fu

ll_In

C3

57

10

uF

/25

V

3 21

U3

82

A

NJM

20

68

C3

64

1n

R3

88

5k6

R3

87

11

k

R3

89

5k6

R3

90

5k6

R3

91

15

0R

R3

92

15

0R

5 67

U3

82

B

NJM

20

68

VR

EF

1

C3

61

10

uF

/25

V

3 21

U3

83

A

NJM

20

68

C3

68

1n

R3

94

5k6

R3

93

11

k

R3

95

5k6

R3

96

5k6

R3

97

15

0R

R3

98

15

0R

5 67

U3

83

B

NJM

20

68

VR

EF

2

C3

65

10

uF

/25

V

3 21

U3

84

A

NJM

20

68

C3

72

1n

R4

00

5k6

R3

99

11

k

R4

01

5k6

R4

02

5k6

R4

03

15

0R

R4

04

15

0R

5 67

U3

84

B

NJM

20

68

VR

EF

2

C3

69

10

uF

/25

V

C4

06

10

uF

/25

V3 2

1

U3

88

A

NJM

20

68

R4

20

47

K

R4

19

56

0R

R4

15

1K

5

R4

17

3K

3

R4

14

3K

R4

13

3K

R4

18

3K

3

R4

16

1K

5

C4

09

1n

5

C4

12

68

0pF

C4

11

68

0pF

AO

UT

R-

AO

UT

R+

C4

13

10

uF

/25

V

C3

76

1u

F/5

0V

+3

.3V

D

C3

77

10

0n

C3

79

10

0n

+3

.3V

D

C3

78

1u

F/5

0V

C3

80

1u

F/5

0V

C3

84

10

uF

/25

V

C3

86

1u

F/5

0V

C3

89

10

0n

C3

91

10

0n

C3

90

10

uF

/25

V

C3

92

1u

F/5

0V

C3

88

1u

F/5

0V

C3

95

10

0n

C3

96

1u

F/5

0V

C3

82

1u

F/5

0V

C3

53

10

0P

F

C3

54

10

0P

F

C3

55

10

0P

F

C3

56

10

0P

F

Fro

m P

an

el-E

1 Sh

ee

t

(CN

40

1A

)

(CN

11

5A

)

dsp

-3i.s

ch

dsp

-3i.s

ch

dsp

-2i.s

ch

dsp

-2i.s

ch

FL

AG

4

Fro

m M

CU

-1E

Sh

ee

t

FL

AG

5(D

SP

13

8P

in)

(DS

P 1

97

Pin

)

SD

IN_

43

92

C3

58

12

0p

F

C3

59

12

0p

F

C3

62

12

0p

F

C3

63

12

0p

F

C3

66

12

0p

F

C3

67

12

0p

F

C3

70

12

0p

F

C3

71

12

0p

F

5 67

U3

88

B

NJM

20

68

C4

29

10

0n

Fro

m M

CU

-1E

Sh

ee

t(C

N3

81

B)

C4

28

10

0u

F/1

0V

C4

27

10

uF

/25

VC

42

61

00

n

U3

89

78

L0

5AIN

OU

T

GN

D

VR

EF

1

VR

EF

2

53

61

_M

CL

K

RS

T5

36

1

(DS

P_

P2

2)

(DS

P_

P2

01

)

C4

03

6n

8

C4

10

6n

8

D3

81

1N

41

48

D3

83

1N

41

48

D3

82

1N

41

48

D3

84

1N

41

48

+5

VA

D3

85

1N

41

48

D3

87

1N

41

48

D3

86

1N

41

48

D3

88

1N

41

48

+5

VA

D3

89

1N

41

48

D3

91

1N

41

48

D3

90

1N

41

48

D3

92

1N

41

48

+5

VA

D3

93

1N

41

48

D3

95

1N

41

48

D3

94

1N

41

48

D3

96

1N

41

48

+5

VA

1 2 3 4 CN

38

1A

WF

4

R4

21

10

k

+3

.3V

D

11

22

33

44

55

66

CN

34

1B

WF6

FL

AG

11

RS

T

(DS

P 7

6P

in)

(DS

P 1

57

Pin

)

FB

38

1

Fe

rrite B

ea

d

C4

07

10

0n

FB

38

2

Fe

rrite B

ea

d

FB

38

3

Fe

rrite B

ea

d

+3

.3V

Fro

m P

an

el-3

Sh

ee

t

-15

V'

+1

5V

'

+3

.3V

D

C3

50

10

uF

/25

V

C3

51

10

uF

/25

V

C4

00

10

uF

/25

V

C4

01

10

uF

/25

V

Q3

832

SC

28

78

Q3

81D

TC

11

4E

S

Q3

82

DTA

11

4E

SA

R3

78

10

K

Q3

842

SC

28

78

-15

V' +

5V

A

R3

79

2K

R3

80

2K

Fro

m D

SP

-3C

Sh

ee

tF

LA

G9

No

te: T

he

se

parts

do

n't n

ee

d in

se

rt.

On

ly fo

r test.

C3

52

10

uF

/25

V

R3

81

-R4

25

U3

81

-U3

89C

N1

04

B

CA

P:

RE

S:

IC:

CO

N:

C3

00

-C3

01

,C3

52

-C4

07

,C4

09

-C4

29

CN

11

5B

CN

34

1B

DIO

DE

:D

38

1-D

39

6F

B3

81

-FB

38

3F

B:

TR

:Q

38

1-Q

38

4

8

PS

1 P

ow

er S

tan

d

Dig

ital S

ign

al P

roce

sso

r PC

B, R

ev. I

P/N

: 27

37

30

Sh

ee

t 1 o

f 3

12

0V

Ve

rsio

n 1

.0 S

yste

ms

113

12

34

56

A B C D

87

65

43

21

DCBA

C4

36

47

nF

R4

30

75

R

C4

44

10

0p

F

R4

51

23

2

R4

52

10

0

+3.3

VD

+3.3

VD

+3.3

VD

+3.3

VD

CO

PY

/C1

TE

ST

2

EM

PH

*3

SF

MT

04

SF

MT

15

VD

6

TE

ST

7

TE

ST

8

RS

T*

9

AP

MS

10

TC

BL

D11

ILR

CK

12

IBIC

K1

3

SD

IN1

4

OR

IG2

8

TE

ST

27

TX

P2

6

TX

N2

5

H/S

*2

4

VL

23

DG

ND

22

OM

CK

21

TE

ST

20

AU

DIO

*1

9

U1

8

V1

7

CE

N1

6

TC

BL

15

U4

35

CS

84

06

RX

P3

1

RX

P2

2

RX

P1

3

RX

P0

4

RX

N5

VA

+6

AG

ND

7

FIL

T8

RS

T*

9

RX

SE

L1

10

RX

SE

L0

11

TX

SE

L1

12

TX

SE

L0

13

NV

/RE

RR

14

OL

RC

K2

8

OB

ICK

27

SD

OU

T2

6

OM

CK

25

RM

CK

24

VD

+2

3

DG

ND

22

VL

+2

1

TX

20

C1

9

U1

8

RC

BL

17

96

KH

Z1

6

AU

DIO

*1

5

CS

84

16

U4

31

CS

84

16

84

16

_L

RC

K8

41

6_

BIC

K

84

06

_L

RC

K8

40

6_

BIC

K

+3

.3V

D

R4

31

3K

C4

31

22

n C4

32

1n

RS

T8

41

6

84

16

_A

UD

IO

C4

38

10

0n

C4

40

1n

RS

T8

40

6

R4

39

4k7

R4

36

47

k

R4

35

47

k

+3

.3V

D+

3.3

VD

+3

.3V

D

R4

33

47

k

R4

34

47

k

R4

37

47

kR

43

84

7k

+3

.3V

DR

45

94

7k

+3

.3V

DC4

47

10

0n

84

06

_V

84

06

_C

EN

+3

.3V

DC4

49

10

0n

R4

62

47

k

+3

.3V

D

84

06

_T

XP

84

06

_T

CB

LD

R4

61

47

K

GND4

OE

1

VD

D8

OU

T5

XTA

L4

31

12

.28

8M

Hz

C4

42

10

uF

/25

VC

44

31

00

n

+3

.3V

D

R4

50

10

K

+3

.3V

D

SD

IN_

84

06

SD

OU

T_

84

16

12CN

11

2B

WF

2

12CN

11

3B

WF2

C4

37

10

0P

F

DA

TA

_IN

C4

45

10

0p

F

C4

46

10

0p

F DA

TA

_O

UT

C4

48

10

uF

/25

VC

45

0

10

uF

/25

V

C4

35

10

uF

/25

V

C4

39

10

uF

/25

V

R4

60

47

K

R4

63

47

K+

3.3

VD

(DS

P_

13

8P

in)

(DS

P_

80

Pin

)

(DS

P_

13

7P

in)(D

SP

_2

3P

in)

FB

43

1

Fe

rrite B

ea

d

C4

33

10

0n

Fro

m P

an

el-E

2 Sh

ee

t

(CN

11

2A

)

Fro

m P

an

el-E

2 Sh

ee

t

(CN

11

3A

)

C4

51

1n

C4

52

1n

C4

53

1n

C4

34

10

n

84

06

_M

CL

K

456

U4

32

B

74

LV

32

9

10

8

U4

32

C

74

LV

32

12

13

11

U4

32

D

74

LV

32

7 14

U4

32

E

74

LV

32

123

U4

32

A

74

LV

32

DS

P_

BIC

K

DS

P_

LR

CK

53

61

_L

RC

K_

S

53

61

_B

ICK

_S

43

92

_B

ICK

43

92

_L

RC

K

84

06

_L

RC

K 84

06

_B

ICK

53

61

_L

RC

K_

M

53

61

_B

ICK

_MM

CL

K_

SY

S5

36

1_

MC

LK

43

92

_M

CL

K

84

06

_M

CL

K

A0

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

E1

9

DIR

1

B7

11

B6

12

B5

13

B4

14

B3

15

B2

16

B1

17

B0

18

Vcc20

GND10

U4

34

74

LV

24

5

A0

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

E1

9

DIR

1

B7

11

B6

12

B5

13

B4

14

B3

15

B2

16

B1

17

B0

18

Vcc20

GND10

U4

33

74

LV

24

5

(DS

P_

P5

)

(DS

P_

P7

)(D

SP

_P

8)

(DS

P_

P1

9)

(DS

P_

P1

8)

C4

54

1n

C4

30

1n

FB

43

2F

errite

Be

ad

C4

55

10

n

C4

56

10

0p

FC

45

71

00

pF

R4

32

75

R

D4

31

1N

41

48

D4

32

1N

41

48

21S

G4

31

21

SG

43

2

R4

66

15

0R

R4

65

15

0R

R4

64

15

0R

R4

26

15

0R

R4

27

15

0R

R4

28

15

0R

R4

29

15

0R

R4

53

15

0R

R4

54

15

0R

R4

55

15

0R

R4

56

15

0R

R4

57

15

0R

R4

58

15

0R

C4

41

10

0n

18

45

T4

32

1:1

XF

MR

18

45

T4

31

1:1

XF

MR

G1

C4

58

47

pF

R4

26

-R4

66

U4

31

-U4

35

CN

11

2B

-CN

11

3B

CA

P:

RE

S:

IC:

CO

N:

C4

30

-C4

58

FB

43

1-F

B4

32

TR

AN

:

FB

:

T4

31

-T4

32

XTA

L:

XTA

L4

31

-XTA

L4

31

D4

31

-D4

32

DIO

DE

:

SG

43

1-S

G4

32

SP

AR

K G

AP

:

78

PS

1 P

ow

er S

tan

d

Dig

ital S

ign

al P

roce

sso

r PC

B, R

ev. I

P/N

: 27

37

30

Sh

ee

t 2 o

f 3

12

0V

Ve

rsio

n 1

.0 S

yste

ms

114

12

34

56

A B C D

87

65

43

21

DCBA

A0

12

A1

11

A2

10

A3

9

A4

8

A5

7

A6

6

A7

5

A8

27

A9

26

A1

02

3

A11

25

A1

24

A1

32

8

A1

42

9

A1

53

A1

62

A1

73

0

Q0

13

Q1

14

Q2

15

Q3

17

Q4

18

Q5

19

Q6

20

Q7

21

CE

22

OE

24

VD

D3

2

GN

D1

6

VP

P1

WE

31

U4

62

SS

T2

9L

E0

20

DA

TA

7D

ATA

6D

ATA

5D

ATA

4D

ATA

3D

ATA

2D

ATA

1D

ATA

0

R48310k

R48210k

R48110k

R48010k

R47910k

R47810k

R47710k

R47610k

R47510k

R48410k

R48610k

R48510k

+3

.3V

D

CL

KIN

XTA

L4

61

30

.0M

Hz

C4

96

30

pF

C4

95

30

pF

R4

98

10

kR

49

71

0k

R4

96

10

k

+3

.3V

D

C4

97

10

0n

+3

.3V

D

FL

AG

4F

LA

G5

R4

88

3k3

R4

87

10

k+

3.3

VD

DA

TA

0D

ATA

1D

ATA

2D

ATA

3D

ATA

4D

ATA

5D

ATA

6D

ATA

7

DS

P_

BIC

KD

SP

_L

RC

K

RS

T8

41

6

R4

89

10

k

RS

T8

40

6R

ST

43

92

RS

T5

36

1

84

16

_A

UD

IO

SD

OU

T_

53

61

SS

DO

UT

_5

36

1M

SD

IN_

43

92

SD

IN_

84

06

SD

OU

T_

84

16

C4

61

10

0n

+3

.3V

D

+3.3

VD

VDD1

VDD9

VDD20

VDD21

VDD29

VDD32

VDD36

VDD45

VDD54

VDD61

VDD66

VDD67

VDD77

VDD85

VDD93

VDD95

VDD105

VDD110

VDD120

VDD124

VDD130

VDD131

VDD140

VDD141

VDD156

VDD158

VDD163

VDD172

VDD176

VDD182

VDD191

VDD192

VDD200

GND3

GND10

GND14

GND25

GND33

GND35

GND41

GND49

GND57

GND60

GND68

GND72

GND73

GND81

GND89

GND94

GND99

GND106

GND114

GND119

GND125

GND129

GND135

GND139

GND150

GND154

GND155

GND159

GND167

GND168

GND177

GND181

GND186

GND187

GND196

GND204

DA

TA

08

2

DA

TA

18

3

DA

TA

28

4

DA

TA

38

6

DA

TA

48

7

DA

TA

58

8

DA

TA

69

0

DA

TA

79

1

DA

TA

89

2

DA

TA

99

6

DA

TA

10

97

DA

TA

11

98

DA

TA

12

10

0

DA

TA

13

10

1

DA

TA

14

10

4

DA

TA

15

10

7

DA

TA

16

10

8

DA

TA

17

10

9

DA

TA

18

111

DA

TA

19

11

2

DA

TA

20

11

3

DA

TA

21

11

6

DA

TA

22

11

7

DA

TA

23

11

8

DA

TA

24

12

1

DA

TA

25

12

2

DA

TA

26

12

3

DA

TA

27

12

6

DA

TA

28

12

7

DA

TA

29

12

8

DA

TA

30

13

2

DA

TA

31

13

3

AD

DR

01

95

AD

DR

11

94

AD

DR

21

93

AD

DR

31

90

AD

DR

41

89

AD

DR

51

88

AD

DR

61

85

AD

DR

71

84

AD

DR

81

83

AD

DR

91

80

AD

DR

10

17

9

AD

DR

11

17

8

AD

DR

12

17

5

AD

DR

13

17

4

AD

DR

14

17

3

AD

DR

15

17

1

AD

DR

16

17

0

AD

DR

17

16

9

AD

DR

18

16

6

AD

DR

19

16

5

AD

DR

20

16

4

AD

DR

21

16

2

AD

DR

22

16

1

AD

DR

23

16

0

RF

S0

2

RF

S1

13

TF

S0

7

TF

S1

18

RC

LK

04

RC

LK

11

5

TC

LK

08

TC

LK

11

9

SD

CL

K0

37

SD

CL

K1

34

DR

0A

5

DR

0B

6

DR

1A

16

DR

1B

17

DT

0A

11

DT

0B

12

DT

1A

22

DT

1B

23

CL

KIN

30

XTA

L3

1

PW

M_

EV

EN

T1

24

PW

M_

EV

EN

T0

26

BR

12

7

BR

22

8

DM

AR

13

8

DM

AR

23

9

DM

AG

15

0

DM

AG

25

1

HB

R4

0

HB

G5

2

RA

S4

2

CA

S4

3

SD

WE

44

DQ

M4

6

SD

CK

E4

7

CS

55

SB

TS

56

WR

58

RD

59

SW

64

CPA

65

RE

DY

63

BS

EL

15

2

SD

A1

04

8

BM

ST

R5

3

AC

K6

9

MS

07

0

MS

17

1

MS

27

4

MS

37

5

EM

U1

45

TR

ST

14

7

BM

S1

53

RE

SE

T1

57

IRQ

02

05

IRQ

12

06

IRQ

22

07

TD

01

46

TD

11

48

TM

S1

49

TC

K1

51

NC

10

2

NC

10

3

NC

11

5

NC

14

2

NC

20

2

NC

20

3

ID0

14

4

ID1

14

3

FL

AG

01

97

FL

AG

11

98

FL

AG

21

99

FL

AG

32

01

FL

AG

41

38

FL

AG

51

37

FL

AG

61

36

FL

AG

71

34

FL

AG

88

0

FL

AG

97

9

FL

AG

10

78

FL

AG

11

76

NC

20

8

AN

AL

OG

DE

VIC

ES

AD

SP

- 21

06

5L

GND62

U4

61

DS

P2

10

65

L

(DS

P-2

E S

he

et)

(DS

P-1

E S

he

et)

C4

62

10

0n

C4

63

10

0n

C4

64

10

0n

C4

65

10

0n

C4

66

10

0n

C4

67

10

0n

C4

68

10

0n

C4

69

10

0n

C4

70

10

0n

C4

71

10

0n

C4

72

10

0n

C4

73

10

0n

C4

74

10

0n

C4

75

10

0n

C4

76

10

0n

C4

77

10

0n

C4

78

10

0n

C4

79

10

0n

C4

80

10

0n

C4

81

10

0n

C4

82

10

0n

C4

83

10

0n

C4

84

10

0n

C4

85

10

0n

C4

86

10

0n

C4

87

10

0n

C4

88

10

0n

C4

89

10

0n

C4

90

10

0n

C4

91

10

0n

C4

92

10

0n

C4

93

10

0n

C4

98

10

0n

(DS

P-2

E S

he

et)

(DS

P-2

E S

he

et)

(DS

P-2

E S

he

et)

(DS

P-1

E S

he

et)

(DS

P-1

E S

he

et)

R47410k

(DS

P-2

E S

he

et)

(DS

P-2

E S

he

et)

(DS

P-2

E S

he

et)

(DS

P-1

E S

he

et)

(DS

P-1

E S

he

et)

(DS

P-1

E S

he

et)

(DS

P-1

E S

he

et)

R4

95

30

0R

LE

D4

61

GR

NL

ED

+3

.3V

D

R4

99

1M

R4

91

10

k

R4

90

10

k

R4

92

10

kR

49

31

0k

R4

94

10

k

123U

46

3A

74

LV

08

456

U4

63

B

74

LV

08

9

10

8

U4

63

C

74

LV

08

12

13

11

U4

63

D

74

LV

08

7 14

U4

63E

74

LV

08

84

16

_B

ICK

+3.3

VD

84

16

_L

RC

K(D

SP

-2E

Sh

ee

t)(D

SP

-2E

Sh

ee

t)

RS

T(D

SP

-1E

Sh

ee

t)

FL

AG

11

(DS

P-1

E S

he

et)

R4

73

10

kR

47

21

0k

+3

.3V

D

(DS

P-1

E S

he

et)

FL

AG

9

C4

99

10

uF

/25

V

C4

60

4u

7/1

6VR

47

2-R

49

9

U4

61

-U4

63

CA

P:

RE

S:

IC:

C4

60

-C4

99

XTA

L4

61

-XTA

L4

61

XTA

L:

LE

D4

61

-LE

D4

61

LE

D:

78

PS

1 P

ow

er S

tan

d

Dig

ital S

ign

al P

roce

sso

r PC

B, R

ev. I

P/N

: 27

37

30

She

et 3

of 3

12

0V

Ve

rsio

n 1

.0 S

yste

ms

115

12

34

56

A B C D

87

65

43

21

DCBA

C4

25

10

0n

C4

24

10

0n

48

U3

84

C

NJM

20

68

-15

V

48

U3

88

C

NJM

20

68

+1

5V

R3

81

-R4

25

U3

81

-U3

89

CN

10

4B

CA

P:

RE

S:

IC:

CO

N:

C4

23

10

0n

C4

22

10

0n

C3

00

-C3

01

,C3

52

-C4

07

,C4

09

-C4

29

3 21

U3

81

A

NJM

20

68

C3

60

1n

R3

82

5k6

R3

81

11

k

R3

83

5k6

R3

84

5k6

R3

85

15

0R

R3

86

15

0R

5 67

U3

81

B

NJM

20

68

R4

12

47

K

R4

11

56

0R

R4

07

1K

5

R4

09

3K

3

R4

06

3K

R4

05

3K

R4

10

3K

3

R4

08

1K

5

C4

02

1n

5

C4

05

68

0p

F

C4

04

68

0p

F

VR

EF

1

RS

T*

1

M/S

*2

LR

CK

3

SC

LK

4

MC

LK

5

VD

6

DG

ND

7

VL

8

SD

OU

T9

MD

IV1

0

HP

F*

11

IIS/L

J*

12

M0

13

M1

14

FIL

T+

24

RE

FG

ND

23

VQ

22

AIN

R+

21

AIN

R-

20

VA

19

AG

ND

18

AIN

L-

17

AIN

L+

16

OV

FL*

15

U3

85

CS

53

61

53

61

_L

RC

K_

S5

36

1_

BIC

K_

S5

36

1_

MC

LK

RS

T5

36

1

C3

73

10

0n

+5

VA

C3

87

10

0n

C3

75

10

0n

R4

23

10

k

+3

.3V

D

C3

83

10

0n

C3

85

10

0n

AIN

CH

1-

AIN

CH

1+

AIN

CH

2-

AIN

CH

2+

+3

.3V

D

RS

T*

1

M/S

*2

LR

CK

3

SC

LK

4

MC

LK

5

VD

6

DG

ND

7

VL

8

SD

OU

T9

MD

IV1

0

HP

F*

11

IIS/L

J*

12

M0

13

M1

14

FIL

T+

24

RE

FG

ND

23

VQ

22

AIN

R+

21

AIN

R-

20

VA

19

AG

ND

18

AIN

L-

17

AIN

L+

16

OV

FL*

15

U3

86

CS

53

61

53

61

_L

RC

K_

M5

36

1_

BIC

K_

M5

36

1_

MC

LK

RS

T5

36

1

+5

VA

C3

93

10

0n

C3

94

1u

F/5

0V

R4

24

10

k

+3

.3V

D

+3

.3V

D

AIN

CH

3-

AIN

CH

3+

AIN

CH

4-

AIN

CH

4+

RS

T*

1

VL

2

SD

AT

A3

SC

LK

4

LR

CK

5

MC

LK

6

M3

7

M2

8

M1

9

M0

10

FIL

T+

11

CM

OU

T1

2B

MU

TE

C1

3A

OU

TB

-1

4

AM

UT

EC

20

AO

UT

A-

19

AO

UT

A+

18

VA

17

AG

ND

16

AO

UT

B+

15

U3

87

CS

43

92

43

92

_B

ICK

43

92

_L

RC

K4

39

2_

MC

LK

RS

T4

39

2

+5

VA

+3

.3V

DC3

81

10

0n

AO

UT

L-

AO

UT

L+

AO

UT

R-

AO

UT

R+

C3

97

10

0n

C3

98

10

uF

/25

V

C3

99

1u

F/5

0V

R4

25

47

k

+3

.3V

D

11

22

33

44

55

66

CN

10

4B

WF

6

AIN

CH

3+

AIN

CH

3-

AIN

CH

4+

AIN

CH

4-

AIN

CH

1+

AIN

CH

1-

AIN

CH

2+

AIN

CH

2-

AO

UT

L-

AO

UT

L+

SD

OU

T_

53

61

S

SD

OU

T_

53

61

M

C3

74

1u

F/5

0V

48

U3

83

C

NJM

20

68

C4

21

10

0n

C4

20

10

0n

48

U3

82

C

NJM

20

68

C4

19

10

0n

C4

18

10

0n

48

U3

81

C

NJM

20

68C4

17

10

0n

C4

16

10

0n

+5

VA

BA

SS

_In

1 2 3

CN

11

5B

WF

3

Fu

ll_In

C3

57

10

uF

/25

V

3 21

U3

82

A

NJM

20

68

C3

64

1n

R3

88

5k6

R3

87

11

k

R3

89

5k6

R3

90

5k6

R3

91

15

0R

R3

92

15

0R

5 67

U3

82

B

NJM

20

68

VR

EF

1

C3

61

10

uF

/25

V

3 21

U3

83

A

NJM

20

68

C3

68

1n

R3

94

5k6

R3

93

11

k

R3

95

5k6

R3

96

5k6

R3

97

15

0R

R3

98

15

0R

5 67

U3

83

B

NJM

20

68

VR

EF

2

C3

65

10

uF

/25

V

3 21

U3

84

A

NJM

20

68

C3

72

1n

R4

00

5k6

R3

99

11

k

R4

01

5k6

R4

02

5k6

R4

03

15

0R

R4

04

15

0R

5 67

U3

84

B

NJM

20

68

VR

EF

2

C3

69

10

uF

/25

V

C4

06

10

uF

/25

V3 2

1

U3

88

A

NJM

20

68

R4

20

47

K

R4

19

56

0R

R4

15

1K

5

R4

17

3K

3

R4

14

3K

R4

13

3K

R4

18

3K

3

R4

16

1K

5

C4

09

1n

5

C4

12

68

0p

F

C4

11

68

0p

F

AO

UT

R-

AO

UT

R+

C4

13

10

uF

/25

V

+3

.3V

D

C3

77

10

0n

C3

79

10

0n

+3

.3V

D

C3

78

1u

F/5

0V

C3

84

10

uF

/25

V

C3

86

1u

F/5

0V

C3

89

10

0n

C3

91

10

0n

C3

90

10

uF

/25

V

C3

92

1u

F/5

0V

C3

88

1u

F/5

0V

C3

95

10

0n

C3

96

1u

F/5

0V

C3

82

1u

F/5

0V

C3

53

10

0P

F

C3

54

10

0P

F

C3

55

10

0P

F

C3

56

10

0P

F

Fro

m P

an

el-1

J S

he

et

(CN

40

1A

)

(CN

11

5A

)

CN

11

5B

dsp

-3j.s

ch

dsp

-3j.s

ch

dsp

-2j.s

ch

dsp

-2j.s

ch

FLA

G4

Fro

m M

CU

-2J S

he

et

FLA

G5

(DS

P 1

38

Pin

)(D

SP

19

7P

in)

CN

34

1B

SD

IN_

43

92

C3

58

12

0p

F

C3

59

12

0p

F

C3

62

12

0p

F

C3

63

12

0p

F

C3

66

12

0p

F

C3

67

12

0p

F

C3

70

12

0p

F

C3

71

12

0p

F

5 67

U3

88

B

NJM

20

68

C4

29

10

0n

Fro

m M

CU

-1J S

he

et

(CN

38

1B

)

C4

28

10

0u

F/1

0V

C4

27

10

uF

/25

V

C4

26

10

0n

U3

89

78

L0

5A

INO

UT

GN

D

VR

EF

1

VR

EF

2

53

61

_M

CL

K

RS

T5

36

1

(DS

P_

P2

2)

(DS

P_

P2

01

)

C4

03

6n

8

C4

10

6n

8

D3

81

1N

41

48

D3

83

1N

41

48

D3

82

1N

41

48

D3

84

1N

41

48

+5

VA

D3

85

1N

41

48

D3

87

1N

41

48

D3

86

1N

41

48

D3

88

1N

41

48

+5

VA

D3

89

1N

41

48

D3

91

1N

41

48

D3

90

1N

41

48

D3

92

1N

41

48

+5

VA

D3

93

1N

41

48

D3

95

1N

41

48

D3

94

1N

41

48

D3

96

1N

41

48

+5

VA

DIO

DE

:D

38

1-D

39

6

1 2 3 4

CN

38

1A

WF

4

R4

21

10

k

+3

.3V

D

11

22

33

44

55

66

CN

34

1B

WF

6

FLA

G11

(DS

P 7

6P

in)

FB

38

1

Fe

rrite B

ea

d

C4

07

10

0n

FB

38

1-F

B3

83

FB

:F

B3

82

Fe

rrite B

ea

d

FB

38

3

Fe

rrite B

ea

d

+3

.3V

Fro

m P

an

el-3

J S

he

et

TR

:Q

38

1-Q

38

4

-15

V'

+1

5V

'

+3

.3V

D

C3

50

10

uF

/25

V

C3

51

10

uF

/25

V

C4

00

10

uF

/25

V

C4

01

10

uF

/25

V

Q3

83

2S

C2

87

8

Q3

81

DT

C1

14

ES

Q3

82

DT

A114E

SA

R3

78

10

K

Q3

84

2S

C2

87

8-1

5V

' +5

VA

R3

79

2K

R3

80

2K

Fro

m D

SP

-3C

Sh

ee

t

FLA

G9

No

te: T

he

se

pa

rts d

on

't ne

ed

inse

rt.

On

ly fo

r test.

C3

52

10

uF

/25

V

C1

0D

10

00

PF

C1

0A

10

00

PF

C1

0C

10

00

PF

PS

1 P

ow

er S

tand

Dig

ital S

ignal P

rocessor P

CB

, Rev. J

P/N

: 283364

Sheet 1

of 3

120V

Vers

ion 1

.1 S

yste

ms

87

230V

Vers

ion 1

0. a

nd 1

.1 S

yste

ms

116

12

34

56

A B C D

87

65

43

21

DCBA

R4

26

-R4

66

U4

31

-U4

35

CN

11

2B

-CN

11

3B

CA

P:

RE

S:

IC:

CO

N:

C4

30

-C4

58

C4

36

47

nF

R4

30

75

R

C4

44

10

0p

F

R4

51

22

0R

R4

52

10

0

+3

.3V

D

+3

.3V

D

CO

PY

/C1

TE

ST

2

EM

PH

*3

SF

MT

04

SF

MT

15

VD

6

TE

ST

7

TE

ST

8

RS

T*

9

AP

MS

10

TC

BLD

11

ILR

CK

12

IBIC

K1

3

SD

IN1

4

OR

IG2

8

TE

ST

27

TX

P2

6

TX

N2

5

H/S

*2

4

VL

23

DG

ND

22

OM

CK

21

TE

ST

20

AU

DIO

*1

9

U1

8

V1

7

CE

N1

6

TC

BL

15

U4

35

CS

84

06

RX

P3

1

RX

P2

2

RX

P1

3

RX

P0

4

RX

N5

VA

+6

AG

ND

7

FIL

T8

RS

T*

9

RX

SE

L1

10

RX

SE

L0

11

TX

SE

L1

12

TX

SE

L0

13

NV

/RE

RR

14

OLR

CK

28

OB

ICK

27

SD

OU

T2

6

OM

CK

25

RM

CK

24

VD

+2

3

DG

ND

22

VL

+2

1

TX

20

C1

9

U1

8

RC

BL

17

96

KH

Z1

6

AU

DIO

*1

5

U4

31

CS

84

16

84

16

_L

RC

K8

41

6_

BIC

K

84

06

_L

RC

K8

40

6_

BIC

K

+3

.3V

D

R4

31

3K

C4

31

22

n

C4

32

1n

RS

T8

41

6

84

16

_A

UD

IO

C4

38

10

0n

C4

40

1n

RS

T8

40

6

R4

39

4k7

R4

36

47

k

R4

35

47

k

+3

.3V

D+

3.3

VD

+3

.3V

D

R4

33

47

k

R4

34

47

k

R4

37

47

k

R4

38

47

k

+3

.3V

D

R4

59

47

k

+3

.3V

DC4

47

10

0n

84

06

_V

84

06

_C

EN

+3

.3V

D

C4

49

10

0n

R4

62

47

k

+3

.3V

D

84

06

_T

XP

84

06

_T

CB

LD

R4

61

47

K

GND4

OE

1

VD

D8

OU

T5

XT

AL

43

11

2.2

88

MH

z

C4

42

10

uF

/25

VC

44

31

00

n

+3

.3V

D

R4

50

10

K

+3

.3V

D

SD

IN_

84

06

SD

OU

T_

84

16

12

CN

11

2B

WF

2

12

CN

11

3B

WF

2

C4

37

10

0P

F

DA

TA

_IN

C4

45

10

0p

F

C4

46

10

0p

F DA

TA

_O

UT

C4

48

10

uF

/25

VC

45

0

10

uF

/25

V

C4

35

10

uF

/25

V

C4

39

10

uF

/25

V

R4

60

47

K

R4

63

47

K+

3.3

VD

(DS

P_

13

8P

in)

(DS

P_

80

Pin

)

(DS

P_

13

7P

in)(D

SP

_2

3P

in)

FB

43

1

Fe

rrite B

ea

d

C4

33

10

0n

Fro

m P

an

el-2

J S

he

et

(CN

11

2A

)

Fro

m P

an

el-2

J S

he

et

(CN

11

3A

)

FB

43

1-F

B4

32

TR

AN

:

FB

:

T4

31

-T4

32

XT

AL:

XT

AL

43

1-X

TA

L4

31

C4

51

10

0n

C4

53

10

0n

C4

34

10

n

84

06

_M

CL

K

456

U4

32

B

74

LV

32

9

10

8

U4

32

C

74

LV

32

12

13

11

U4

32

D

74

LV

32

7 14

U4

32

E

74

LV

32

123

U4

32

A

74

LV

32

DS

P_

BIC

K

DS

P_

LR

CK

53

61

_L

RC

K_

S

53

61

_B

ICK

_S

43

92

_B

ICK

43

92

_L

RC

K

84

06

_L

RC

K 84

06

_B

ICK

53

61

_L

RC

K_

M

53

61

_B

ICK

_MM

CL

K_

SY

S5

36

1_

MC

LK

43

92

_M

CL

K

84

06

_M

CL

K

A0

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

E1

9

DIR

1

B7

11

B6

12

B5

13

B4

14

B3

15

B2

16

B1

17

B0

18

Vcc20

GND10

U4

33

74

LV

24

5

(DS

P_

P5

)

(DS

P_

P7

)(D

SP

_P

8)

(DS

P_

P1

9)

(DS

P_

P1

8)

C4

54

1n

C4

30

1n

FB

43

2F

errite

Be

ad

C4

55

10

n

C4

56

10

0p

FC

45

71

00

pF

R4

32

75

R

D4

31

1N

41

48

D4

32

1N

41

48

R4

66

15

0R

R4

65

15

0R

R4

64

15

0R

R4

26

15

0R

R4

27

15

0R

R4

28

15

0R

R4

29

15

0R

R4

53

15

0R

R4

54

15

0R

R4

55

15

0R

R4

56

15

0R

R4

57

15

0R

R4

58

15

0R

D4

31

-D4

32

DIO

DE

:

SG

43

1-S

G4

32

SP

AR

K G

AP

:

C4

41

10

0n

18

45

T4

32

1:1

XF

MR

18

45

T4

31

1:1

XF

MR

G1

L1

0A

10

uH

87

PS

1 P

ow

er S

tand

Dig

ital S

ignal P

rocessor P

CB

, Rev. J

P/N

: 283364

Sheet 2

of 3

120V

Vers

ion 1

.1 S

yste

ms

230V

Vers

ion 1

0. a

nd 1

.1 S

yste

ms

117

12

34

56

A B C D

87

65

43

21

DCBA

R4

72

-R4

99

U4

61

-U4

63

CA

P:

RE

S:

IC:

C4

60

-C4

99

A0

12

A1

11

A2

10

A3

9

A4

8

A5

7

A6

6

A7

5

A8

27

A9

26

A10

23

A11

25

A12

4

A13

28

A14

29

A15

3

A16

2

A17

30

Q0

13

Q1

14

Q2

15

Q3

17

Q4

18

Q5

19

Q6

20

Q7

21

CE

22

OE

24

VD

D3

2

GN

D1

6

VP

P1

WE

31

U4

62

SS

T2

9L

E0

20

DA

TA

7D

AT

A6

DA

TA

5D

AT

A4

DA

TA

3D

AT

A2

DA

TA

1D

AT

A0

R48310k

R48210k

R48110k

R48010k

R47910k

R47810k

R47710k

R47610k

R47510k

R48410k

R48610k

R48510k

+3

.3V

D

CLK

IN

XT

AL461

30

.0M

Hz

C4

96

30

pF

C4

95

30

pF

R4

98

10

kR

49

71

0k

R4

96

10

k

+3

.3V

D

C4

97

10

0n

+3

.3V

D

FLA

G4

FLA

G5

R4

88

3k3

R4

87

10

k+

3.3

VD

DA

TA

0D

AT

A1

DA

TA

2D

AT

A3

DA

TA

4D

AT

A5

DA

TA

6D

AT

A7

DS

P_

BIC

KD

SP

_LR

CK

RS

T8

41

6

R4

89

10

k

RS

T8

40

6R

ST

43

92

RS

T5

36

1

8416_A

UD

IO

SD

OU

T_

53

61

SS

DO

UT

_5

36

1M

SD

IN_

43

92

SD

IN_

84

06

SD

OU

T_

84

16

C4

61

10

0n

+3

.3V

D

+3

.3V

D

VDD1

VDD9

VDD20

VDD21

VDD29

VDD32

VDD36

VDD45

VDD54

VDD61

VDD66

VDD67

VDD77

VDD85

VDD93

VDD95

VDD105

VDD110

VDD120

VDD124

VDD130

VDD131

VDD140

VDD141

VDD156

VDD158

VDD163

VDD172

VDD176

VDD182

VDD191

VDD192

VDD200

GND3

GND10

GND14

GND25

GND33

GND35

GND41

GND49

GND57

GND60

GND68

GND72

GND73

GND81

GND89

GND94

GND99

GND106

GND114

GND119

GND125

GND129

GND135

GND139

GND150

GND154

GND155

GND159

GND167

GND168

GND177

GND181

GND186

GND187

GND196

GND204

DA

TA

08

2

DA

TA

18

3

DA

TA

28

4

DA

TA

38

6

DA

TA

48

7

DA

TA

58

8

DA

TA

69

0

DA

TA

79

1

DA

TA

89

2

DA

TA

99

6

DA

TA

10

97

DA

TA

11

98

DA

TA

12

10

0

DA

TA

13

10

1

DA

TA

14

10

4

DA

TA

15

10

7

DA

TA

16

10

8

DA

TA

17

10

9

DA

TA

18

11

1

DA

TA

19

11

2

DA

TA

20

11

3

DA

TA

21

11

6

DA

TA

22

11

7

DA

TA

23

11

8

DA

TA

24

12

1

DA

TA

25

12

2

DA

TA

26

12

3

DA

TA

27

12

6

DA

TA

28

12

7

DA

TA

29

12

8

DA

TA

30

13

2

DA

TA

31

13

3

AD

DR

01

95

AD

DR

11

94

AD

DR

21

93

AD

DR

31

90

AD

DR

41

89

AD

DR

51

88

AD

DR

61

85

AD

DR

71

84

AD

DR

81

83

AD

DR

91

80

AD

DR

10

17

9

AD

DR

11

17

8

AD

DR

12

17

5

AD

DR

13

17

4

AD

DR

14

17

3

AD

DR

15

17

1

AD

DR

16

17

0

AD

DR

17

16

9

AD

DR

18

16

6

AD

DR

19

16

5

AD

DR

20

16

4

AD

DR

21

16

2

AD

DR

22

16

1

AD

DR

23

16

0

RF

S0

2

RF

S1

13

TF

S0

7

TF

S1

18

RC

LK

04

RC

LK

11

5

TC

LK

08

TC

LK

11

9

SD

CLK

03

7

SD

CLK

13

4

DR

0A

5

DR

0B

6

DR

1A

16

DR

1B

17

DT

0A

11

DT

0B

12

DT

1A

22

DT

1B

23

CLK

IN3

0

XT

AL

31

PW

M_

EV

EN

T1

24

PW

M_

EV

EN

T0

26

BR

12

7

BR

22

8

DM

AR

13

8

DM

AR

23

9

DM

AG

15

0

DM

AG

25

1

HB

R4

0

HB

G5

2

RA

S4

2

CA

S4

3

SD

WE

44

DQ

M4

6

SD

CK

E4

7

CS

55

SB

TS

56

WR

58

RD

59

SW

64

CP

A6

5

RE

DY

63

BS

EL

15

2

SD

A10

48

BM

ST

R5

3

AC

K6

9

MS

07

0

MS

17

1

MS

27

4

MS

37

5

EM

U1

45

TR

ST

14

7

BM

S1

53

RE

SE

T1

57

IRQ

02

05

IRQ

12

06

IRQ

22

07

TD

01

46

TD

11

48

TM

S1

49

TC

K1

51

NC

10

2

NC

10

3

NC

11

5

NC

14

2

NC

20

2

NC

20

3

ID0

14

4

ID1

14

3

FLA

G0

19

7

FLA

G1

19

8

FLA

G2

19

9

FLA

G3

20

1

FLA

G4

13

8

FLA

G5

13

7

FLA

G6

13

6

FLA

G7

13

4

FLA

G8

80

FLA

G9

79

FLA

G10

78

FLA

G11

76

NC

20

8

AN

ALO

G

DE

VIC

ES

AD

SP

- 21065L

GND62

U4

61

DS

P2

10

65

L

(DS

P-2

J S

he

et)

(DS

P-1

J S

he

et)

C4

62

100

n

C4

63

10

0n

C4

64

10

0n

C4

65

10

0n

C4

66

10

0n

C4

67

10

0n

C4

68

10

0n

C4

69

10

0n

C4

70

10

0n

C4

71

10

0n

C4

72

10

0n

C4

73

10

0n

C4

74

10

0n

C4

75

10

0n

C4

76

10

0n

C4

77

10

0n

C4

78

10

0n

C4

79

10

0n

C4

80

10

0n

C4

81

10

0n

C4

82

10

0n

C4

83

10

0n

C4

84

10

0n

C4

85

10

0n

C4

86

10

0n

C4

87

10

0n

C4

88

10

0n

C4

89

10

0n

C4

90

10

0n

C4

91

10

0n

C49

2

10

0n

C4

93

10

0n

C4

98

10

0n

XT

AL461-X

TA

L461

XT

AL:

(DS

P-2

J S

he

et)

(DS

P-2

J S

he

et)

(DS

P-2

J S

he

et)

(DS

P-1

J S

he

et)

(DS

P-1

J S

he

et)

R47410k

(DS

P-2

E S

he

et)

(DS

P-2

E S

he

et)

(DS

P-2

E S

he

et)

(DS

P-1

E S

he

et)

(DS

P-1

E S

he

et)

(DS

P-1

E S

he

et)

(DS

P-1

E S

he

et)

R4

95

47

0R

LE

D461

GR

NLE

D

+3

.3V

D

LE

D461-L

ED

461

LE

D:

R4

99

1M

R4

91

10

k

R4

90

10

k

R4

92

10

kR

49

31

0k

R4

94

10

k

123

U463A

74LV

08

456

U4

63

B

74LV

08

9

10

8

U4

63

C

74LV

08

12

13

11

U4

63

D

74LV

08

7 14

U4

63

E74LV

08

8416_B

ICK

+3

.3V

D

8416_LR

CK

(DS

P-2

J S

he

et)

(DS

P-2

J S

he

et)

RS

T(D

SP

-1E

Sh

ee

t)

FLA

G11

(DS

P-1

E S

he

et)

R4

73

10

kR

47

21

0k

+3

.3V

D

(DS

P-1

E S

he

et)

FLA

G9

C4

99

10

uF

/25

V

C4

60

4u

7/1

6V

87

PS

1 P

ow

er S

tand

Dig

ital S

ignal P

rocessor P

CB

, Rev. J

P/N

: 283364

Sheet 3

of 3

120V

Vers

ion 1

.1 S

yste

ms

230V

Vers

ion 1

0. a

nd 1

.1 S

yste

ms

118

12

34

5

A B C D

65

43

21

DCBA

6

R8

86

47

K

R8

87

47

KR

88

8

10

K

R8

91

10

K

R8

89

47

K

R8

90

10

KD

811

1N

41

48

D8

12

1N

41

48

D8

10

1N

41

48

Q8

07

KTA

15

04

Y

Q8

06

KT

C3

87

5Y

C9

61

10

uF

/25

V

R8

81

47

K

R8

80

47

K

R8

72

47

K

R8

71

47

K

CL

OC

K-1

OU

T-2

OU

T-1

mo

de

-1

MU

ZO

CL

AS

S-D

cla

ss-d

1.s

ch

OU

T-4

mo

de

-2

OU

T-3

CL

OC

K-2

MU

ZO

CL

AS

S-D

cla

ss-d

2.s

chC

LO

CK

-3

mo

de

-3

OU

T-5

OU

T-6

MU

ZO

CL

AS

S-D

cla

ss-d

3.s

ch

VS

SP

VD

DP

R8

82

10

K

R8

85

10

K

R8

83

47

K

R8

84

10

KD

80

81

N4

14

8

D8

09

1N

41

48

D8

07

1N

41

48

Q8

05

KTA

15

04

Y

Q8

04

KT

C3

87

5Y

C9

60

10

uF

/25

VVS

SP

VD

DP

R8

73

10

K

R8

76

10

K

R8

74

47

K

R8

75

10

KD

80

21

N4

14

8

D8

01

1N

41

48

D8

03

1N

41

48

Q8

02

KTA

15

04

Y

Q8

01

KT

C3

87

5Y

C9

56

10

uF

/25

VVS

SP

VD

DP

D8

05

1N

41

48

D8

04

1N

41

48

D8

06

1N

41

48

R8

78

10

K

R8

77

20

K

C9

57

2u

2/5

0V

Q8

03

KT

C3

87

5Y

1 2 3C

N8

12

A

3P

IN

DG

ND

FC

+5

VP

D8

13

1N

41

48

D8

15

1N

41

48

D8

14

1N

41

48

R8

92

10

K

pro

-in1 2

CN

80

3A

CO

N2

PS

1 P

ow

er S

tan

d

Dig

ital A

mp

lifier P

CB

, Re

v. G

P/N

: 27

37

29

Sh

ee

t 1 o

f 4

12

0V

Ve

rsio

n 1

.0 S

yste

ms

119

12

34

56

7

A B C D

87

65

43

21

DCBA

C8

01

1n

FC

81

61

nF

C8

04

22

0n

F

C8

13

22

0n

F

C8

05

22

0n

F

C8

14

22

0n

F

C8

02

10

00

uF

/35

V

C8

11

10

00

uF

/35

V

C8

03

47

uF

/63

V

C8

12

47

uF

/63

V

L8

01

BE

AD

L8

02

BE

AD

VD

DA

VS

SA

VS

SP

VD

DP

L8

03

BE

AD

L8

04

BE

AD

SW

ITC

H1

1

SW

ITC

H2

17

RE

LE

AS

E1

2

DIA

GN

OS

E3

EN

AB

LE

14

VD

D1

5

BO

OO

T1

6

OU

T1

7

VS

S1

8

VS

TA

B1

9

VS

S2

10

OU

T2

11

BO

OT

21

2

VD

D2

13

EN

AB

LE

21

4

PO

WE

R U

P1

5

RE

LE

AS

E2

16

U8

02

TD

A8

92

7J/N

1E

SW

ITC

H1

1

SW

ITC

H2

17

RE

LE

AS

E1

2

DIA

GN

OS

E3

EN

AB

LE

14

VD

D1

5

BO

OO

T1

6

OU

T1

7

VS

S1

8

VS

TA

B1

9

VS

S2

10

OU

T2

11

BO

OT

21

2

VD

D2

13

EN

AB

LE

21

4

PO

WE

R U

P1

5

RE

LE

AS

E2

16

U8

01

TD

A8

92

7J/N

1E

VS

S1

1

SG

D1

2

VD

D1

3

IN1

-4

IN1

+5

MO

DE

6

OS

C7

IN2

+8

IN2

-9

VD

D2

10

SG

D2

11

VS

S2

12

SW

H2

13

RE

L2

14

DIA

T1

5E

NA

21

6P

WM

21

7V

SS

D1

8STA

11

9P

WM

12

0E

NA

12

1D

IAC

22

RE

L1

23

SW

H1

24

U8

03

TD

A8

92

9T

/N1

F

C8

40

22

0n

F

C8

23

22

0n

F

C8

18

22

0n

F

VS

SA

C8

17

47

uF

/63

V

C8

39

47

uF

/63

V

C8

22

47

uF

/63

V

VS

SP

C8

41

22

0n

F

C8

34

56

0pF

C8

45

22

0n

F

C8

10

22

0n

F

C8

42

33

0n

F/6

3V

C8

44

47

uF

/63

V

VS

SP

VS

SP

VS

SA

VD

DP

VS

SP

VD

DP

C8

35

56

0pF

C8

48

56

0pF

C8

49

56

0p

F

C8

46

15

nF

C8

38

15

nF

C8

43

1u

F/6

3V

L8

07

27

uH

L8

05

27

uH

L8

06

27

uH

L8

08

27

uH

VS

SP

VD

DP

VS

SP

VD

DP

C8

26

15

nF

C8

27

56

0p

F

C8

19

33

0n

F/6

3V

C8

28

56

0pF

C8

29

1n

F

C8

21

1u

F/6

3V

C8

07

56

0pF

C8

06

56

0p

F

C8

15

15

nF

VD

DP

VS

SP

VD

DP

VS

SP

C8

32

1n

F

C8

36

33

0p

FC

82

02

20

nF

C8

24

22

0n

F

C8

37

1u

F/6

3V

C8

33

1u

F/6

3V

C8

25

22

0n

FD

Z8

01

5V

6

C8

31

33

0p

F

VD

DP

C8

47

22

0n

F

VD

DA

VD

DA

25

0W

BT

L

BO

OT

4O

UT

PU

T4

BO

OT

1O

UT

PU

T1

VS

SA

(+27V

)

(-27V

)

GN

D

C8

08

10

0n

F

C8

09

10

0n

F

12

CN

80

1A

AM

P IN

1

GN

D

1 2 3 4

CN

80

2A

CO

N4

BO

OT

2O

UT

PU

T2

PW

M IN

2

PW

M IN

1O

UT

PU

T3

BO

OT

3

1234 CN

80

3A

AM

P O

UT

1

ou

tpu

t+

ou

tpu

t-

R8

07

7R

5

R8

06

5R

6

R8

05

10

K

R8

01

5R

6

R8

15

27

0K

R8

10

1K

R8

02

10

K

R8

04

5R

6

R8

11

5R

6

R8

23

5R

6R

82

25

R6

R8

08

39

K

R8

20

5K

6

R8

16

5K

6

R8

17

5R

6R

81

85

R6

R8

03

5R

6

R8

12

5R

6

R8

21

7R

5

R8

19

1K

L8

09

BE

AD

C8

50

33

0p

FC

85

13

30

pF

CL

OC

K-1

OU

T-1

OU

T-2

mo

de

-1

25

0W

BT

L

ou

tpu

t+

ou

tpu

t-

VD

D

VS

S

21

SG

80

1G

AP

21 SG

80

2G

AP

21

SG

80

7G

AP

12

CN

80

4A

AM

P O

UT

1

R8

13

27

K/1

%

R8

09

10

KC

83

02

20

nF

Q8

09

KT

C3

87

5Y

Q8

08

KT

C3

87

5Y

R8

94

3K

9

R8

93

3K

9

R8

99

39

K

C9

66

10

0n

F

C9

63

22

0u

F/1

6V

C9

58

2u

2/5

0V

R8

68

3K

9

DZ

80

42

2V

R8

14

22

0R

8

PS

1 P

ow

er S

tan

d

Dig

ital A

mp

lifier P

CB

, Re

v. G

P/N

: 27

37

29

Sh

ee

t 2 o

f 4

12

0V

Ve

rsio

n 1

.0 S

yste

ms

120

12

34

56

7

A B C D

87

65

43

21

DCBA

C8

53

1n

F

C8

54

1n

F

C8

55

22

0n

F

C8

56

22

0n

F

C8

61

22

0n

F

C8

62

22

0n

F

C8

58

10

00

uF

/35

V

C8

57

10

00

uF

/35

V

C8

63

47

uF

/63

V

C8

64

47

uF

/63

V

L8

11

BE

AD

L8

12

BE

AD

VD

DA

VS

SA

VS

SP

VD

DP

L8

13

BE

AD

L8

14

BE

AD

SW

ITC

H1

1

SW

ITC

H2

17

RE

LE

AS

E1

2

DIA

GN

OS

E3

EN

AB

LE

14

VD

D1

5

BO

OO

T1

6

OU

T1

7

VS

S1

8

VS

TA

B1

9

VS

S2

10

OU

T2

11

BO

OT

21

2

VD

D2

13

EN

AB

LE

21

4

PO

WE

R U

P1

5

RE

LE

AS

E2

16

U8

05

TD

A8

92

7J/N

1E

SW

ITC

H1

1

SW

ITC

H2

17

RE

LE

AS

E1

2

DIA

GN

OS

E3

EN

AB

LE

14

VD

D1

5

BO

OO

T1

6

OU

T1

7

VS

S1

8

VS

TA

B1

9

VS

S2

10

OU

T2

11

BO

OT

21

2

VD

D2

13

EN

AB

LE

21

4

PO

WE

R U

P1

5

RE

LE

AS

E2

16

U8

04

TD

A8

92

7J/N

1E

VS

S1

1

SG

D1

2

VD

D1

3

IN1

-4

IN1

+5

MO

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mp

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37

29

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12

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122

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1 P

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tan

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l Am

plifie

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B, R

ev. J

P/N

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33

63

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1 P

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B, R

ev. J

P/N

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63

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B, R

ev. J

P/N

: 283363

Sheet 4

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126

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D

D7011N4148D7021N4148

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Appendix

PS1 Power Stand Test Cables

Note: In order to be able to properly test the PS1 Power Stand, you will need to make up a few

test cables.

1. Amplifier Output Test Cable:

Parts needed:

1- Neutrik NL4FX Speakon X-Line/4 Pole connector.

4 - Dual banana jacks

2 - 10k ohm, 1/4 Watt resistors

16 or 18 AWG twisted pair wire, 6 feet

18 AWG twisted pair wire, 2 feet

This cable is used to connect the Amp 1 OUT, Amp 2 OUT or Bass/Amp3 OUT jacks to the load

resistors used in the test procedures. The connector used is a Neutrik NL4FX Speakon X-Line /

4 Pole type. This connector has 4 terminals labeled 1+, 1-, 2+ and 2-. Terminals 1+ and 1- are

used to connect to the load resistors. Use 18 or 16 AWG wire for these terminals. Use twisted

pair wires to avoid inducing noise into the cable during use.

The 2+ and 2- terminals will be used to sense the loads connected to the Speakon connector

when used with the Bass/Amp3 OUT jack. This jack automatically senses the load on this jack

to properly tailor the EQ and output level for the connection of one or two bass modules. It does

this by sensing the resistive value across terminals 2+ and 2-. The bass modules have a 10k

ohm resistor across these terminals. When only one bass module is connected, the PS1 sees

the 10k resistance and sets the EQ and output level accordingly. When two bass modules are

connected, it sees 5k and sets the EQ and output level accordingly. For the test cable, you will

use 18 AWG twisted pair wire to a dual banana jack.

It is also useful to have 3 spare banana jacks, one with a short across it and 2 with a 10k Ohm,

1/4 Watt resistor each to simulate a bass module connected to the terminals. The Amp 1 OUT

and Amp 2 OUT jacks to not sense this load.

1+1-

2-2+

Amplifier output

to load resistor

Bass module

sensing output

Neutrik Speakon

4 pole connector

(back shown)

16-18AWG twisted pair wire

18AWG twisted pair wire

Dual banana jack

Dual banana jack

GND

GND

Figure 11. Amplifier Output Test Cable Wiring Diagram

128

PS1 Power Stand Test Cables (continued)

2. XLR Microphone Input Test Cable

Parts needed:

1 - XLR male connector

1 - Dual banana jack

18 AWG shielded twisted pair wire, 6 feet

This cable is used to test the channel 1 and 2 microphone inputs on the PS1 Power Stand.

These input jacks are dual purpose jacks that will accept either XLR or 1/4” TRS phono jack

balanced inputs.

Connect the dual banana jack’s positive (+) connection to pin 2 of the XLR jack. Connect the

dual banana jack negative (-) connection to pin 3 of the XLR jack. Connect the cable shield to

pin 1 of the XLR jack.

3. Line Input 1/4” Phono Jack Test Cable

Parts needed:

1 - Mono 1/4” phono jack

1 - Dual banana jack

18 AWG shielded twisted pair wire, 6 feet

This cable is used to test the channel 1 and 2 line inputs on the PS1 Power Stand.

Connect the dual banana jack’s positive (+) connection to the tip connection of the 1/4” phono

jack. Connect the dual banana jack negative (-) connection to the ring connection of the 1/4”

phono jack.

4. Insert Jack Test Cable

This cable is used to test the channel 1 and 2 insert jacks on the PS1 Power Stand. When you

plug it into the channel 1 or channel 2 insert jack, you will be able to separate the sections of the

electronics. Refer to the PS1 Power Stand block diagram on page 78. The RETURN dual

banana jack will give you the output of the circuitry up to the output of the 2 channel digital

volume control. The SEND dual banana jack will allow you to input a signal to test the circuitry

after the insert jack, which is the input to the

A/D converter and DSP.

Parts needed:

1 - Tip/Ring/Sleeve (stereo) 1/4” phono jack

2 - Dual banana jacks

Shielded stereo cable, 6 feet

For each of the shielded stereo pairs of wires, connect the dual banana jack’s positive (+)

connection to the center conductor. Connect the dual banana jack’s negative (-) connection to

the shield wires. Use an Ohmmeter to determine which of the center conductors is connected to

the ring of the 1/4 inch TRS phono jack. Using a permanent black magic marker, label this dual

banana connector SEND. Determine which of the center conductors is connected to the tip of

the 1/4 inch TRS phono jack. Label this dual banana connector RETURN. The sleeve portion of

the jack is the common ground where the shields are connected.

Appendix

TIP RING SLEEVE

129

Appendix5. L1 Line Array Test Cables

These two cables will allow you to test the upper and lower line array sections without a PS1

power stand. Use these cables for the line array test procedures in this service manual.

Lower Line Array Section Test Cable

Parts needed:

1 - 10 pin Molex male connector, Molex part

number 39-00-0039 (F)

4 - Molex crimp-on pins for above connector,

Molex part number 39-00-0039

1 - dual banana jack

12 feet of 16 or 18AWG twisted pair wire

Cut the 12 foot length of twisted pair wire in half. Strip all of the

wires back about 1/4 inch. Crimp the molex pins onto the wires. The positive (+) side of the

twisted pair wires will go into pins 3 and 8 of the Molex connector. The negative (-) side of the

twisted pair wires will go into pins 4 and 9 of the Molex connector. Connect the wires that go to

pins 3 and 8 of the Molex connector to the positive (+) side of the dual banana jack. Connect

the wires that go to pins 4 and 9 of the Molex connector to the negative (-) side of the dual

banana jack.

Upper Line Array Section Test Cable

Parts needed:

1 - 4 pin Molex male connector, Molex part number 39-01-2041

4 - Molex crimp-on pins for above connector, Molex part number

39-00-0041 (M)



Cut the 12 foot length of twisted pair wire in half. Strip all of the wires back

about 1/4 inch. Crimp the molex pins onto the wires. The positive (+) side of the twisted pair

wires will go into pins 2 and 4 of the Molex connector. The negative (-) side of the twisted pair

wires will go into pins 1 and 3 of the Molex connector. Connect the wires that go to pins 2 and 4

of the Molex connector to the positive (+) side of the dual banana jack. Connect the wires that

go to pins 1 and 3 of the Molex connector to the negative (-) side of the dual banana jack.

6. Bass Module Test Cable

Parts needed:

1 - Neutrik Speakon NL4FX connector



Strip all of the wires back about 1/4 inch.

Connect the dual banana jack’s positive (+)

connection to the 1+ connection of the

Speakon connector. Connect the dual

banana jack negative (-) connection to the

1- connection of the Speakon connector.

1 2 3 54

6 7 8 9 10

Molex Connector Rear View

Molex Connector

Rear View

1 2

3 4

1+1-

2-2+

Neutrik Speakon

4 pole connector

(back shown)

16-18AWG twisted pair wire

Dual banana jack

GNDBass Module Test Cable

130

PS1 Power Stand Software Update Procedure

Required Equipment:

1- CD player with a S/PDIF digital output (do not use a Bose® Lifestyle® media center)

1- PS1 Power Stand update CD (see the instructions for creating this disc below)

1- S/PDIF video cable, part number 183200, or an audio cable with RCA connectors

1- PS1 Power Stand AC line cord, part number 273790

PS1 Power Stand Update CD Procedure:

• Go to the Bose Technical Service web page at http://intranet.bose.com/tsg (Bose internal

repair centers) or http:serviceops.bose.com (external Bose affiliated repair centers).

• Navigate to the Personal Amplification System web page. The link to it is located on the

Pro Products web page.

• Scroll down the page until you see the table that the link to the PS1 Power Stand software

update is located in. Download the file to your computer’s desktop.

• Using a CD burner and your CD burner software, burn the file onto a blank CD-R or CD-RW

disc. Once this disc is successfully created, label the disc with the revision of the software.

Update Procedure:

• Plug the CD player into an AC mains outlet.

• Connect the S/PDIF cable to the Audio Outputs/Digital jack on the back of the CD player.

• Connect the other end of the S/PDIF cable to the DATA IN jack on the PS1 Power Stand’s input

panel. This jack is located in the middle of the panel. It’s an RCA jack with a white center.

• Connect the PS1 Power Stand’s AC line cord to the AC mains jack on the PS1 input panel.

This jack is located on the right side next to the power switch.

• Connect the other end of the AC line cord to an AC mains outlet.

• Power up the PS1 Power Stand by moving the power switch to the ON position. Wait for the

power LED to light steady green.

• Load the update CD into the CD player. Press the PLAY CD/DVD button on the remote

control. The update process should begin.

• Wait about 5 seconds while the disc is playing. The green power LED on the PS1 Power Stand

should blink rapidly, about 10 times per second. After about 10 seconds, the LED should begin

to blink slower, about twice a second.

• The update process is complete. Power down the PS1 Power Stand. Disconnect the S/PDIF

cable from the DATA IN jack.

• Verify proper operation of the PS1 Power Stand using the test procedures in this service

manual before returning the unit to the customer.

Troubleshooting:

Problems with this update procedure are indicated by the PS1 Power Stand’s power LED.

Typical indicators are:

• LED stays a steady green.

• LED blinks slowly red

In either case, simply repeat the process above. Make sure you wait 5 seconds after power

up of the PS1 Power Stand before playing the update disc. Ensure all of the cables are properly

connected.

Appendix

131

Service Manual Revision History

Date Revision

Level

Description of Change Change Driven

By

Pages

Affected

2/04 00 Document released at revision 00. Service manual

release

All

4/05 01 Added information for non-US versions Non-US product

release

Various

©2005 Bose Corporation

Reference Number 264018-SM Rev. 01Service Manual

Personalized Amplification SystemTM

PS1 Power Stand, R1 Remote Control, L1 Line Array and

B1 Bass Module

US/Canada, European, UK and Australian Versions 1.0 and 1.1

Electronic Copy Only

SPECIFICATIONS AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE

Bose Corporation

The Mountain

Framingham Massachusetts USA 01701

P/N: 264018-SM Rev. 01 5/2005 (P)

http://serviceops.bose.com

Documents

Figure 9. PS1 Power Stand Electronics Module with Top ... · PDF file77 Figure 9. PS1 Power Stand Electronics Module with Top Cover Removed