39
3139 785 33570 TABLE OF CONTENTS Page Version 1.0 Service Manual DVP3254K DVP3254K/77 Technical Specifications……………………………………..............1-2 . Safety Instruction, Warning & Notes….…………………….........1-3 . Mechanical and Dismantling Instructions…………........................2-1 . Region Code, Software Version& Upgrades……………................3-1 . Trouble Shooting Chart……………………………………………….4-1 . Wiring Diagram………………………………………..………..….….5-1 . Electrical Diagrams and Print-layouts..….…………………....….…6-1 . Set Mechanical Exploded view & Part list.…………………..….….7-1 . Revision List…………………………………………………….…......8-1 ©Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. CLASS 1 LASER PRODUCT PHILIPS GB Published by KC-0808 Service Audio Printed in The Netherlands Subject to modification

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Page 1: DVP3254k_77

3139 785 33570

TABLE OF CONTENTS

Page

Version 1.0

Service Manual

DVP3254K

DVP3254K/77

Technical Specifications……………………………………..............1-2

. Safety Instruction, Warning & Notes….……………………....….....1-3

. Mechanical and Dismantling Instructions…………........................2-1

. Region Code, Software Version& Upgrades……………................3-1

. Trouble Shooting Chart……………………………………………….4-1

. Wiring Diagram………………………………………..………..….….5-1

. Electrical Diagrams and Print-layouts..….…………………....….…6-1

. Set Mechanical Exploded view & Part list.…………………..….….7-1

. Revision List…………………………………………………….…......8-1

©Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or

transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise

without the prior permission of Philips.

CLASS 1

LASER PRODUCT

PHILIPSGBPublished by KC-0808 Service Audio Printed in The Netherlands Subject to modification

Page 2: DVP3254k_77

SpecificationsTV STANDARD

(PAL/50Hz) (NTSC/60Hz)Number of lines 625 525Playback Multistandard (PAL/NTSC)

VIDEO PERFORMANCE

Video DAC 12 bit, 108 MHzY Pb Pr 0.7 Vpp ~ 75 ohmVideo Output 1 Vpp ~ 75 ohm

VIDEO FORMAT

Digital MPEG 2 for DVD, SVCDCompression MPEG 1 for VCD

DivX®

DVD 50 Hz 60 HzHoriz. resolution 720 pixels 720 pixelsVertical resolution 576 lines 480 lines

VCD 50 Hz 60 HzHoriz. resolution 352 pixels 352 pixelsVertical resolution 288 lines 240 lines

AUDIO FORMAT

Digital MPEG/ AC-3/ compressed PCM Digital

16, 20, 24 bits fs, 44.1, 48, 96 kHz

MP3 (ISO 9660) 96, 112, 128, 256 kbps & variable bit rate fs, 32, 44.1, 48 kHz

Analog Sound StereoDolby Surround compatible downmix from Dolby Digital multi-channel sound

AUDIO PERFORMANCE

DA Converter 24 bit, 192 kHzDVD fs 96 kHz 4 Hz - 44 kHz

fs 48 kHz 4 Hz - 22 kHzSVCD fs 48 kHz 4 Hz - 22 kHz

fs 44.1kHz 4 Hz - 20 kHzCD/VCD fs 44.1kHz 4 Hz - 20 kHz

Signal-Noise (1kHz) > 90 dBDynamic range(1kHz) > 80 dBCrosstalk (1kHz) > 70 dBDistortion/noise (1kHz) > 65 dBMPEG MP3 MPEG Audio L3

CONNECTIONS

Y Pb Pr Output Cinch 3xVideo Output Cinch (yellow)Audio Output(L+R) Cinch (white/red)Digital Output 1 coaxial

IEC60958 for CDDA / LPCM IEC61937 for MPEG 1/2,Dolby Digital

CABINET

Dimensions (w x h x d) 360 x 37x 209 mm360 x 37x 209 mmWeight Approximately

2 kg2 kgkg

POWER CONSUMPTION

Power Supply Rating 110 V – 240 V; 50/60 Hz

Power consumption < 10 WPower consumption in < 1 WStandby mode

Specifications are subject to change without prior notice.

1-2

Page 3: DVP3254k_77

Safety instruction

1. General safety

Safety regulations require that during a repair:

. Connect the unit to the mains via an isolation transformer.

. Replace safety components indicated by the symbol ,

only by components identical to the original ones. Any

other component substitution (other than original type)

may increase risk of fire or electrical shock hazard.

Safety regulations require that after a repair, you must

return the unit in its original condition. Pay, in particular,

attention to the following points:

. Route the wires/cables correctly, and fix them with the

mounted cable clamps.

. Check the insulation of the mains lead for external

damage.

. Check the electrical DC resistance between the mains

plug and the secondary side:

1) Unplug the mains cord, and connect a wire between

the two pins of the mains plug.

2) Set the mains switch the “on” position (keep the

mains cord unplug).

3) Measure the resistance value between the mains

plug and the front panel, controls, and chassis

bottom.

4) Repair or correct unit when the resistance

measurement is less than 1M .

5) Verify this, before you return the unit to the

customer/user (ref. UL-standard no. 1492).

6) Switch the unit “off”, and remove the wire between

the two pins of the mains plug.

2.Laser safety

This unit employs a laser. Only qualified service personnel

may remove the cover, or attempt to service this device

(due to possible eye injury).

Laser device unit

Type : Semiconductor laser GaAlAs

Wavelength : 650nm (DVD)

: 780nm (VCD/CD)

Output power : 7mW (DVD)

: 10mW (DVD /CD)

Beam divergence: 60 degree

Note: Use of controls or adjustments or performance of

procedure other than those specified herein, may result in

hazardous radiation exposure. Avoid direct exposure to

beam.

Safety instruction, Warning & Notes

1-3

Page 4: DVP3254k_77

Warning

1.General

. All ICs and many other semiconductors are susceptible to

electrostatic discharges (ESD). Careless handing during

repair can reduce life drastically. Make sure that, during

repair, you are at the same potential as the mass of the

set by a wristband with resistance. Keep components and

tools at this same potential. Available ESD protection

equipment:

1) Complete kit ESD3 (small tablemat, wristband,

connection box, extension cable and earth cable)

4822 310 10671.

2) Wristband tester 4822 344 13999.

. Be careful during measurements in the live voltage

section. The primary side of the power supply , including

the heat sink, carries live mains voltage when you

connect the player to the mains (even when the player is

“off”!). It is possible to touch copper tracks and/or

components in this unshielded primary area, when you

service the player. Service personnel must take

precautions to prevent touching this area or components

in this area. A “lighting stroke” and a stripe-marked

printing on the printed wiring board, indicate the primary

side of the power supply.

. Never replace modules, or components, while the unit is

“on”.

2. Laser

. The use of optical instruments with this product, will

increase eye hazard.

. Only qualified service personnel may remove the cover

or attempt to service this device, due to possible eye

injury.

. Repair handing should take place as much as possible

with a disc loaded inside the player.

. Text below is placed inside the unit, on the laser cover

shield:

Notes: Manufactured under licence from Dolby

Laboratories. The double-D symbol is trademarks of Dolby

Laboratories, Inc. All rights reserved.

CAUTION: VISIBLE AND INVISIBLE LASER

RADIATION WHEN OPEN, AVOID EXPOSURE

TO BEAM.

1-4

Page 5: DVP3254k_77

Lead-Free requirement for service

INDENTIFICATION:

Regardless of special logo (not always indicated)

One must treat all sets from 1.1.2005 onwards, according next rules.

Important note: In fact also products a little older can also be treated in this way as long as you avoid mixing solder-alloys (leaded/ lead-free). So best to always use SAC305 and the higher temperatures belong to this.

Due to lead-free technology some rules have to be respected by the workshop during a repair:

Use only lead-free solder alloy Philips SAC305 with

order code 0622 149 00106. If lead-free solder-paste is

required, please contact the manufacturer of your

solder-equipment. In general use of solder-paste within

workshops should be avoided because paste is not easy

to store and to handle.

Use only adequate solder tools applicable for lead-free

solder alloy. The solder tool must be able

o To reach at least a solder-temperature of 400°C,

o To stabilize the adjusted temperature at the

solder-tip

o To exchange solder-tips for different applications.

Adjust your solder tool so that a temperature around

360°C – 380°C is reached and stabilized at the solder

joint. Heating-time of the solder-joint should not exceed

~ 4 sec. Avoid temperatures above 400°C otherwise

wear-out of tips will rise drastically and flux-fluid will be

destroyed. To avoid wear-out of tips switch off un-used

equipment, or reduce heat.

Mix of lead-free solder alloy / parts with leaded solder

alloy / parts is possible but PHILIPS recommends

strongly to avoid mixed

solder alloy types (leaded and lead-free). If one cannot

avoid, clean carefully the

solder-joint from old solder alloy and re-solder with new

solder alloy (SAC305).

Use only original spare-parts listed in the

Service-Manuals. Not listed standard-material

(commodities) has to be purchased at external

companies.

Special information for BGA-ICs:

- always use the 12nc-recognizable soldering

temperature profile of the specific BGA (for

de-soldering always use highest lead-free

temperature profile, in case of doubt)

- lead free BGA-ICs will be delivered in so-called

‘dry-packaging’ (sealed pack including a silica gel

pack) to protect the IC against moisture. After

opening, dependent of MSL-level seen on

indicator-label in the bag, the BGA-IC possibly

still has to be baked dry. This will be

communicated via AYS-website.

Do not re-use BGAs at all.

For sets produced before 1.1.2005, containing

leaded soldering-tin and components, all needed

spare-parts will be available till the end of the

service-period. For repair of such sets nothing

changes.

On our website:

www.atyourservice.ce.Philips.com

You find more information to:

BGA-de-/soldering (+ baking instructions)

Heating-profiles of BGAs and other ICs used in

Philips-sets

You will find this and more technical information

within the “magazine”, chapter “workshop news”.

For additional questions please contact your local

repair-helpdesk.

Notes

1-5

Page 6: DVP3254k_77

Mechanical and Dismantling Instructions Dismantling Instruction

The following guidelines show how to dismantle the player. Step1: Remove 5 screws around the Top Cover, and then remove the Top Cover (Figure 1).

Figure 1

Step2: If it is necessary to dismantle Loader or Front Panel, the Front door should be removed first. (Figure 2) Note: Make sure to operate gently otherwise the guider would be damaged.

Figure 2

2-1

Please kindly note that dismantle the front door

assembly carefully to avoid damage tray and the front door.

Page 7: DVP3254k_77

Mechanical and Dismantling Instructions

Dismantling Instruction

Step3: If the tray can’t open in normal way, you can make it through the instruction as below (Figure 3). Note: Make sure to operate gently otherwise the guider would be damaged.

Figure 3

Step4: Dismantling Front Panel, disconnect the connectors (XP5, XP6. XP7), then release the snaps on the both sides of Front

Panel and bottom cabinet , then gently pull the Panel out from the set. (Figure 4 & 5)

Figure 4

2-2

XP5

Snap 1

Push the guider until the tray out. Make sure to operate gently to avoid damage happening.

XP7

XP6

Page 8: DVP3254k_77

2 3

Mechanical and Dismantling InstructionsDismantling Instruction

Figure 5

Step5: Dismantling Loader, disconnect the 3 connectors (XP2, XP3, XP4) aiming in the below figure, and remove 1 screw that

connects the loader and the bottom cabinet. (Figure 6)

Figure 6

XP3

XP4

XP2

Snap 2

Page 9: DVP3254k_77

Mechanical and Dismantling InstructionsDismantling Instruction

Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 4 screws. (Figure 7)

Figure 7

Step7: Remove the 2 screws on Power Board to dismantle the Power Board. (Figure 8)

Figure 8

2-4

XP1

Page 10: DVP3254k_77

Software upgrade

Preparation to upgrade software

1) Start the CD Burning software and create a new CD

project (Data Disc) with the following setting:

Label: DVP3XXX (No need the label name)

File Name: DVPXXXX_XX.BIN

Power on the set and open the tray, then press <5><5>

to check the File Name.

Note: It is required capital letter for the File System

name.

2) Burn the data onto a blank CDR

A. Procedure for software upgrade:

1) Power on the set and insert the prepared Upgrade

CDR.

2) The set will starts reading disc & response with the

following display TV screen:

Upgrade File DETECTED

Upgrade?

Press Play TO START.

3) Press <OK> button to confirm, then screen will display :

Files coping…

UPGRADING…

4) The upgraded tray will automatically open when files

coping complete, then take out the disc.

5) About 1 minute later, the trace will automatically close

when upgrading complete.

B. Read out the software versions to confirm upgrading

1) Power on the set and press <Setup> button on the

remote control.

2) Press <1><3><7><9> button.

The software version and other information are display

on the TV screen as follows:

Version XX.XX.XX.XX (Main version)

SUB-VER XX.XX.XX.XX (software version of

application software)

8032 XX.XX.XX.XX

Servo XX.XX.XX.XX (software version of

Servo)

RISC XX.XX.XX.XX

DSP XX.XX.XX.XX

Region Code X

3-1

Caution: The set must not be power off during

upgrading, Otherwise the Main board will be

damaged entirely.

Page 11: DVP3254k_77

3 2

How to select the right language

If the language is not right, it can be corrected by

the following operation:

1. Power on the set and open the tray.

Press “6” “6” “6” “6” and “Audio” button on the

remote control.

After that on the screen it shows:

PLS INPUT MODEL CODE:

2. Then input the related MODEL CODE “0”.

After that on the screen it shows:

DVP REGION OK

(It means the language has been corrected and

the player will be power off automatically.)

Page 12: DVP3254k_77

4-1Spindle motor does not move

Yes

Yes

No

No

No

No

Yes

Check whether “M5V”

(+5V) voltage is normal.

Correct connection

Check the M5V power supply

Check/Replace Q5,Q6,Q7,Q8.

Check/ Replace U1.

Check opu focus

1. Check U1 25pin FOCUS_PWM

signals

2.If there are F+, F-, T+ and T-

signals output from U2.

Check/Replace the loader

Yes

Yes

No

Go

Check whether laser voltage

(1.9V for CD & 2.4V for DVD)

on L9 and L10

Check the FFC connection

between 24P and the loader.

1.Whether voltage on pin 23 of U1

varies between 0 and 3.3V (3.3V for

CD and 0V for DVD),

2.Whether peripheral components

are eroded or badly soldered.

Trouble shooting chart

Motor no move

FOCUS_PWN waveform

Page 13: DVP3254k_77

4-2The power can not be on or off

Go

Yes

Yes

No

No

The power can’t be

on or off

Yes

Repair the power boardCheck the power supply

on the power board is

normal.

Check/Correct

connection

Whether the connection

to K301 is broken. Correct the connection

Replace U1.

No

No

Yes

Yes

Check if the XS301 on the

front board to XP5 on the

decoder board is in good

contact.

Whether there is 0V and

3.3V voltage difference on

Pin 106 PCON of U1.

Trouble shooting chart

Page 14: DVP3254k_77

4-3All output voltages on the power board is 0V or deviated.

No

No

No

Yes

No

U1(PIN 8 - Drain waveform)

Replace F1

Replace C1&C2 if D1, D2, D3, D4 are

normal.

Check/ replace U1.

Check whether U1 are eroded.

All output voltages on

the power board is 0V or

deviated

Check whether there is

300V on C1 or C2.

Check whether 100KHz oscillating signal on Pin6 of U1

Check if +5V and +12V are

short.

Check whether the components in the

short-circuit voltage are defected or eroded.

Yes

Yes

Yes

Yes

U1(PIN 3 - RC waveform)

Trouble shooting chart

Check whether

F1 is blown

Page 15: DVP3254k_77

4-4 Disc cannot be read.

No

Yes

No

Yes

No

Yes

Yes

No

No

Yes

Disc cannot be read.

Check the loaded circuit

1.Check voltage on pin 23 of U1 varies

between 0 and 3.3V:

3.3V for CD

0V for DVD

2.Check whether peripheral components

are eroded or defect

Check the FFC connection

between 24P and the loader.

Check U1 and peripheral components

Re-solder or replace the defective parts

Check the connection

between U1

Correct connection

Replace U1 or loader.

Yes

Check whether there is laser

voltage (1.9V for CD and 2.4V for

DVD) on L9 and L10.

Check if there is RFO signal on

pin17 of XP2. (The normal RFO

signal is a clear reticulated wave)

Trouble shooting chart

Check U1, U2, and

peripheral components are

eroded or badly soldered.

Page 16: DVP3254k_77

4-5Only DVD disc or only disc except DVD can be played

No

No

Yes

Only DVD disc, or only disc

except DVD can be Played.

Check the FFC connection between 24pin and the loader.

Check the loaded circuit

Check the solder status on U1 and

peripheral components

Check whether there is voltage variance on pin 25 of U1.

check if bad solder exist on U1 and

peripheral components

Replace the bad spare parts

Check whether pins of U1 and

peripheral components are

badly soldered, defected

Check Q5, Q7 whether in good condition

Yes

Yes

Yes

Go

Correct connection

Change U1 or the loader.

No

No

Yes

Check laser voltage (2.4V) output

on L10, if pin18 of U1 is at low

level.

Trouble shooting chart

No

Page 17: DVP3254k_77

4-6No display on LED, and buttons do not work

No

No

No

Yes

Yes

No display on LED, and

buttons do not work

Check whether there is

correct contact between

XS301 and XP5 Correct connection

Fix power supply board top a power supply for should electric circuit

Check the U1’s pin 87,41,40 arrive

the XP5 connect condition

Correct connection

Replace U301 or LED

Yes

Yes

Yes

No

Check VCC(+5v) voltage

on the power and front

board

Check there are STB, SDA

and SCK signals on XS301

on the front board.

1.Check whether bad solder exists on

U301 and pins of LED,

2.Check whether the circuit connected to

K302, K303, K304 and K301 is broken,

3.Check whether R300, R301 and R302

are open-circuit.

Trouble shooting chart

XP5 (PIN 1 CLK) XP5 (PIN3 DOUT)

Page 18: DVP3254k_77

4-7Distorted audio and loud noise

No

Yes

No

Yes

Yes

No

No

Distorted audio and loud noise

Replace R84, R94,R100,R107,R116,R124

Check Q3

Replace Q11~Q19

Check whether the muting transistor

R84,R94,R100,R107,R116,R124 are

normal

Yes

Check whether the muting

transistor Q11,Q12,

Q13,Q15,Q17,Q19are normal

Checking the U6 leads the

feet has no to break to

open

Replace R86,R87 Check the voltage on

pin3 or pin5 of U6 is OK.

(Should be 2.5~3.1V)

Check whether the U1 or

U6 powersupply normal

No

Yes

Check the power supply voltages

+12V to the operation amplifying

Q3 is normal.

Yes

Check U6

Replace U1 or U15

No

Yes

Trouble shooting chart

Page 19: DVP3254k_77

4-8Abnormal color of video picture

Yes

Abnormal color of

video picture

Check whether the 3.3V and 1.8V power supply voltages on the decoder board are normal.

Check Y2, R20,R27,C22 and C23

Check other of power supply electric

circuit

Correct the connection

Check whether the video filter network circuit is normal.

Yes

Yes

No

No

No

Check whether the

27MHz output signal

Trouble shooting chart

change U1

Yes

NoCheck if the video signals on Pin

99,102,103,104, of U1 are normal

Page 20: DVP3254k_77

4-9Remote reception is insensitive or fails.

No

Remote reception is

insensitive or fails.

Check if the remote control works properly.

Check battery

Check R315 C315

Use an oscilloscope to check if there is

output waveform from the first pin IR of the

remote censor after pressing button on the

remote control.

REM301(PIN1 - RC waveform)

Check if there is IR signal on pin 44 of U1

Check if the power supply

voltage to the remote censor

is normal

Go

No

No

No

Yes

Yes

Yes

Correct connection

Yes Change U1

IR waveform

Trouble shooting chart

Page 21: DVP3254k_77

4-10No video picture, no sound.

Change CE7, D2.

No video picture, no sound.

Check if the reset circuit consisting

ofCE7, D2 is normal (at a low level

for tens of milliseconds, then

constantly at 3.3V).

Check whether there is

27MHz signal output.

Check the loaded circuit

Crystal oscillator Y2 and

peripheral components

are defected or eroded.

No

No

No

Yes

Yes

Yes

27Mhz waveform

Trouble shooting chart

Check whether all the voltages

from the power board to the

decoder board are normal. CVBS(R21 point) waveform

Check if there is 128MHz

signal output on R67.

Check whether short-circuit or bad solder on U4,U5

SDRAM(R67 DCLK) waveform

Check U1.

No

No

Reconnect the component in

Yes

Yes

Check if short-circuit and bad solder exist on Pin 99

Yes

No

Page 22: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

POWERSUPPLY

24

1

51

1

5

MAIN BOARD

WIRINGDIAGRAM

1

1

6

DV

D L

OA

DE

R

5PIN*2.0

6PIN*2.0

5PIN*2.5

24PIN*0.5

5PIN*2.5

CVBS

COAX

Pb

Pr

XP1

XS201

XP5

XP3

XP4

XP2

P1P2

1

5

MT1389L

AM5888

AUDIOAMP&LPF

MO

TE

R D

RIV

ER

R

L

XP303SWITCHBOARD 2PIN*2.0

2

1

(TC

L)T

DM

-2+

SON

Y K

HM

313A

AM

Y

6PIN*2.0

VIDEO LPF&DRIVE

16M /64M

SDRAM

8M/16MFLASH

6 1 8

XP68PIN*2.0

1 8

KARAOKE AND USB

XS601

6 1

XS301 6PIN*2.0

LED DISPLAY+ET6202/KEY

2

1XS302

2PIN*2.0

8PIN*2.0

SW SR

CN SL

SP+

LOAD+

TRIN

GND

LOAD-TROUTGND

LIMIT

CL

K

12VGND5V

GND

5V

SP-

SL-SL+

CS

DA

TA

GN

D5V IR

GNDUSB_DP

USB_DNGND

5V12V

GNDMIC

GND

POWER_K

5-1 5-1

DVP3254K/77WIRING DIAGRAM

Remark: For DVP3254K/77, 8PIN*2.0 XP6 is divided into 5PIN*2.0 XP7 and 3PIN XP65PIN*2.5 XP1 is the same as 5PIN CABLE TJC3-5Y/SCN-5P L=70MM8PIN*2.0 XP6 is the same as 8PIN CABLE WITCH SHIELD6PIN*2.0 XP5 is the same as HS 6P PH-6Y/JC20-6Y 150MM5PIN*2.0 XP3 is the same as HS 5P 2468#26 150MM PH-5Y*26PIN*2.0 XP4 is the same as HS 6P PH-6Y/PH-6Y24PIN*0.5 XP2 is the same as 24PIN HS

Page 23: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

C300C301C302C303C306C315C316CE300CE301D301D302K302K303K304LED1R300R301R302R303R304R305R306R307R308R309R310R311R312R315R316R317R318R319REM301U301XS301XS302

B2B2B2B2B1A1B1B2B1C2C2D2D2C2D1A1A1A1B1B1B1C1B1B1B1B1C2C2B1C1C2B2C1A1C1A1B1

GRID6

CLK

5VL

GRID3

GRID6

IR

IR

GRID5

CS

POWER_K

SEG4

GRID[1:7]

SEG2 SEG2SEG3

GRID1DATA

CLK

SEG4

CS

5VL

KE

Y2

SEG6

GRID2

GRID4

KS2

DATA

KE

Y1

SEG5

GRID7

GND

GRID7

SEG[1:6]

SEG5

GRID5

SEG6

SEG3

SEG1

GRID3GRID4

SEG1

5V

GRID2

GRID1

POWER_K1

POWER_K

KS1

POWER_KPOWER_K1

5V

5V

C300

100P

R315

100 ohm

C301

100P

K302stop

C302

100P

R317 0/NC

U301ET6202

123456789

1011121314

2827262524232221201918171615

OSCDI/OCLKSTBKEY1KEY2VDDSEG1/KS1SEG2/KS2SEG3/KS3SEG4/KS4SEG5/KS5SEG6/KS6SEG7/KS7

GNDGRID1GRID2

GNDGRID3GRID4

GNDVDD

SEG14/GRID5SEG13/GRID6SEG12/GRID7

SEG10/KS10SEG9/KS9SEG8/KS8

+CE300

47uF

C31547p

XS302

CON2(2.0)

12+

CE30147uF

R307 10K

R319 0

R308 10K

R303

4K7

R304

4K7

R309 1K

K304

open/close

R305

4K7

REM301

REM

123

4

5

IRGNDVCC

4

5

C3160.1u/NC

R310 1K

R311 1K

R312 1K

C3060.1u

R300 100

K303play/pause

R306

51K

R301 100

LED1

JDD350501AG

123456789

10111213

GRID1GRID2GRID3GRID4GRID5GRID6GRID7SEG1SEG2SEG3SEG4SEG5SEG6

D3021N4148

R316

0/NC

R302 100

D3011N4148

XS301

CON7(2.0)

1234567

R318 0/NC

C303

0.1u

Front Board Electric Diagram

6-1 6-1

Page 24: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

SWITCH BOARD

K301stop

1

2

CN301

12

6-2 6-2

Switch Board Electric Diagram

Page 25: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

3.5mm

C201C203C204C205C206C208C209C210C211CE200CE201D30D31G1P600P601R200R201R202R203R205R206R207R208R209R210R211RP200U200AU200BXP601

B1B2C2B1C2C2C2B2B2C1B1B2B2A2A2A2B2B2C1C1B1C2C2B2B2B1C2B2B2C2C2

GND AGND

USB_DN

GND

USB_DN

REF

MIC

GND

USB_DP

12V

12VA

MIC_OUT

12V

REF

USB_DP MIC_OUT

VCC

12VA

12VA

GND

VCC

47-EAR024-XX0

KARAOKE

P601KARAOKE INPUT

123

R202

22K

47-USB003-XX2

USB

P600USB

123456

C203

1000p

D31

5V1

R206

3.9K

R209

680

CE200

22uF

C210

1uF

G1

+

-

U200A

NJM4558

3

21

84

+

-

U200B

NJM45585

67

84

C206 47p

R205 68K

R211

100K

R210

150

R203

22K

R208

1K

R20010K

C201

0.1u

D30

5V1

C208

1uF

C205 47p

CE201

22uF

R201

1.8K

C211

1uF

R207 20K

RP20010K 1

3

24

5

8PIN/2.0mmXP601

12345678

C204100p

C2091uF

6-3 6-3

OK+USB Board Electric Diagram

Page 26: DVP3254k_77

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.

* CAUTION :THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.

AC INPUT

C1C11C14C2C3C5C6C7C8C9CN1CON1CON2CY1D1D10D2D3D4D5D7D8F1L1L2L6P2P3R1R10R11R13R2R3R4R5R7R8R9RV1T1TR1U1U2U3

A1B2B2B1C1A1C1B2C2A2A1A1C1B2A1B2A1A1A1B1B1A1A1A1B2A1A1A1B2B2A2A2A1A1C1C2C2B2B2A1B1A1A2A2B2

C110.1uF/63V

CY1102/400Vac

+ C6

47uF/25V

+C8

470uF/16V

L6

D8IN4007

D10 SR360/SR340

U1TNY176/177

81

5 6

4

7

3 2

SE

N/U

V

S S

Dra

in

S

NC

BP

/M

R11

1/6W22

CN1

AC INPUT

12

++

+ C2

15uF/400V(250V/450V)

D11N4007

R71/6W11.3k 1%

D5FR102

R13

1/6W100k

T1 EEL19

8

6

3

5

9

12

10

4

7

11

P3

1

D31N4007

C5152/1KV

R91/6W10k

CON1AC INPUT

12

++

L26.8uH

U3TL431

21

3

F1T2AL/250ac

D21N4007

+ C1

10uF/400V(250V/450V)

TR1NTC 10&20

R1NU

R51/6W12K 1%

CON2

6X2.5 HEADER

123456

+5V+5VGND+12VGND-22V

R81/6W1k

P2

1

+C7

1000uF/16V

D41N4007

R21/4W120K

U2PC123X92

12

43

+C3

10uF/50V

RV110K471

R31/4W120K

C14NU

C9104/50V

R4

1/6W10kD7

FR102

L1

680uH

R101/6W100

6-4 6-4

Power Board Electric Diagram

Page 27: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

DRAM I/F

S-FLASH

AUDIO I/F

VIDEO I/F

1

SERVO RF DeCAP.

RF Reference

RS-232SONY 313

Very Important toreduce Noise

Default

RESET Circuit

C21 must closer to PIN43 of 1389L/K.

URST#

TO FRONT PANEL

Imax=600mA

Imax=250mA

Imax=350mA

standby:87MA

standby:27MA

G

2SK3018SC-70

3

2 1

D

S

Chip Decap.

CAS#RAS#

DQM[0..1]

MA[0..11]

DCLK

WE#

DQ[0..15]

BA[0..1]

SF_DO

SF_CK

SF_DISF_CS

CVBS_OUT

V20

IOA

SP+

SL+SL-

LIMIT

SP-A

SP-

VREF

GPIO12GPIO11GPIO10

GPIO8 TRCLOSEGPIO9

MA3MA2

MA1

BA1

RAS#BA0

CAS#WE#

MA6

MA4MA5

MA7MA8MA9

MA11

DQ

8

DQ

10D

Q9

DQ

11

DQ

13D

Q12

DQ

14D

Q15

DQ

M0

DQ

5D

Q6

DQ

7

DQ

4

DQ

1D

Q2

DQ

3

DQ

0

UR

ST

#IR

#

SF

_DI

SF

_CK

UP

1_7

SF

_DO

SF

_CS

UP

1_6

GP

IO4

LIM

IT

USB_V18

USB_V33USB_DMUSB_DP

FOOTRO

FMODMO

AVDD33

LDO1

V1P4V20

XOXI

RFV18-2

OP

-

DACVDD3

FS

CV

BS

_OU

TD

AC

VD

D3

DA

CV

DD

3

V_R

V_G

V_B

GPIO13

MA0MA10

DQM1DCLK

GP

IO19

AA

DV

DD

AL

AR

RF

V18

-1

AD

AC

VD

D

AR

FA

RS

ALS

ALF

ASPDIFARAL

V_BV_R

V_G

ARFALFARSALS

EF

BA

TXDGPIO10

GPIO9 RXD

OPO

OP-

V1P4

SP-A

ADVCM

XI

GP

IO21

GP

IO20

MDI2MDI1

STBYIOA

AUDIO_MUTE

AKIN1

1389_OP+OPO

GPIO12 ASPDIF

GPIO11 AUDIO_MUTE

GPIO13 TRIN

AKIN1GPIO21

ADVCMGPIO20

GPIO19

MDI2

VSCK

VSDA

UP1_6VSTB

UP1_7

IR#

GPIO7

LDO2

C

D

GP

IO3

TR

OU

T

GP

IO6

TR

OP

EN

RFVDD3

AP

LLV

DD

3

C

F+

MDI1

T+

AVCC1

LD-CD

F

T-

V20

IOA

E

RF

O

A

F-

D

AVCC1

MDI1

LD-DVD

B

RFO

TROFOO

TRSO

DMSO

FOSO

V1P4

FMSODMOFMOF-

SP+

V1P4

TR_B2

TR_B1

TROPEN

DMSO

LOAD-

SL-

T-

F+

REG02

TRCLOSE

T+

STBY

REG01

SL+

TRSO

FMSO

LOAD+

SP-

FOSO

TR_B1

REG02REG01

TR_B2

TROUTLOAD+LOAD-

V18 RFV18-1

V18 RFV18-2

AV

CM

1389

_OP

+

XO

GNDTxDRxD

IRIR

GPIO7

TRIN

LDO1

URST#

USB_DMUSB_DP

3V3

LDO2

DQ[0..15] 4

MA[0..11] 4

DQM[0..1] 4

BA[0..1] 4

DCLK 4RAS# 4CAS# 4WE# 4

SF_DI 4

SF_CK 4SF_CS 4

SF_DO 4

CVBS_OUT 4

ASPDIF 5AR 5AL 5

V_B 4V_G 4

V_R 4

ARF 5ALF 5ARS 5ALS 5

AUDIO_MUTE 5

AKIN1 5PCON 2

V18DV33

V18

V18

DV33

M5V

DV33

DV33

DV33

V18

DV33

DV33

DV33

5V

M5V

RFVDD3

AADVDD

DACVDD3

AP

LLV

DD

3

AD

AC

VD

D

RFGND

RFGND

M5VM5V

GND

V18

GND

M5V

GND

RFGND

DV33

DV33

M5V

+12V

V18

DV33

L910uH

R36 100k

FB4 0R

C49 0.1uF

C96

0.1uF

C39

330pF

TP3

L6FB

+ CE34100uF/10V

6PIN/2.0mmXP4

123456

R62 10k

R56 10k

R38

100

Q22

2N3904

Q9

SS8550D

C2

NC(100p)

L1010uH

C32

0.1uF

C40

0.1uF

R1922K

R63 10k

C88

0.1uF

R57

20k/1%

C910.1uF

R50 33

C85

0.1uF

6PIN/2.0mmXP5

123456

Q10

SS8550D

b

ec

R27 33

Q8

9012

C41

0.015uF

XP3

PITCH 2.0mm*5

12345

C3410uF/10v

+ CE15220uF/16v

C30220pF

D3BAT54C

1

2

3

U2

AM5888

1

910

12

32

15

7

1413

21

1920

24

27

6

45

28

8

111718

16

2322

2526

2930

VINFC

VOTR-VOTR+

VOSL-

REGO2TRB1

VOTK+

REV

VOFC+VOFC-

VCTL

VCC2NC

NC

BIAS

FWD

VINSL+REGO1

MUTE

VCC

VOSL+VOLD+VOLD-

VOTK-

VINLDGND

TRB2VINTK

G1G2

C334.7uF

D2

1N4148

R127 5.6 OHM 1W

R61

10k

R46 4.7

C87

0.1uF

R29

560

R183.3K

C27

0.1uF

R39

100

TOP

XP2SMD0.5 TOP

242322212019181716151413121110987654321

25 2627 28

R164.7K

C44

NC(47p)

R1515K

R51 100/0402

R17

3.3K

C17

NC(100p)

R52 100/0402

C38

330pF

C180.1UF

Q20AO3402

1

2 3

Q52SK3018

2

13

R20 100k

R53 100/0402

5PIN/2.0mmXP7

12345

TP8

C900.1uF

C19

0.1UF

R54 10k

C291uF

F1

[FUSE(500MA)]

Q7

9012

C24

0.1uF

C37

NC

R60

10k/1%

Q4

2N3904

C94 0.1uF

C2227pF

R42 27k

R24 10k

TP13

R9 1K

R40 5.1k

+CE14

220uF/16v

R32 10k

R11 1K

TP10

R128 1k

C95

0.1uF

R55 10k

Y2

27MHz

R33 100k

MT1389L/KLQFP 128

V1.0Desktop

U1

MT1389L/K/SMDMTK1389L/K-128

56789

101112

14151617181920212223242526272829303132

33 34 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 5350 55 56 5754 58 59 61 62 6360 64

656667

6970

94

90

939291

8988

8413

35

86

79

85

83828180

7877767574

68

737271

4321

128

127

126

125

124

123

118

117

116

111

110

109

108

107

106

105

104

103

102

101

100

99 98 97

9695

87

112

113

122

121

120

119

115

114

RFERFFAVDD18AVDD33XTALIXTALOAGNDV20

REXTMDI1MDI2LDO1LDO2AVDD33DMOFMOTRAY_OPENTRAY_CLOSETROFOOFG / GPIO2USB_DPUSB_DMUSB_V33USB_GNDPAD_VRTUSB_V18

GP

IO3

/ IN

T#

GP

IO4

SF

_CS

_S

F_D

OS

F_D

IS

F_C

KU

P1_

6 / S

CL

UP

1_7

/ SD

AIC

EP

RS

T#

IR RD

0R

D1

RD

2R

D3

RD

4

RD

5R

D6

RD

7

DV

DD

33

DQ

M0

RD

15R

D14

DV

DD

18

RD

13R

D12

RD

11R

D10

RD

9

DV

SS

33

RD

8

DQM1RCLKRA11

RA9RA8

GPIO13

DVDD18

SPDIF / GPIO12GPIO11GPIO10

GPIO9GPIO8

DVDD33V14

GP

IO6

RA3

DVSS18

RA2

RA1RA0

RA10BA1

BA0RAS#CAS#

RWE#RA4

DVDD33

RA5RA6RA7

RFDRFCRFBRFA R

FH

/ O

PIN

NR

FG

/ O

PIN

PR

FIN

/ O

PO

UT

RF

IPA

GN

D18

AV

DD

18

AL

/ GP

IO1

AV

CM

AR

/ G

PIO

0

AP

LLC

AP

AP

LLV

DD

AA

DV

DD

AK

IN1

/ GP

IO21

/ A

udio

_Mut

eA

DV

CM

/ G

PIO

20A

KIN

2 / G

PIO

19 /

Aud

io_M

ute

AA

DV

SS R B G

DA

CV

DD

AD

AC

VD

DB

CV

BS

DA

CV

SS

C FS

VREFDACVDDC

GPIO7 / CKE

AD

AC

VS

S2

AD

AC

VS

S1

AD

AC

VD

D2

AD

AC

VD

D1

ALF

/ G

PIO

ALS

/ G

PIO

AR

S /

GP

IOA

RF

/ G

PIO

TP11

Q24

9012

+ CE13220uF/16v

C84

0.1uF

TP

4

C21

1uF

R4

4.7K

TP15

C89 0.1uF

TP9

R31 0/NC

R49 10k

C43

47p

C920.1uF

Q62SK3018

2

13

R58

5.1k/1%

Q23

9012

R34 10k

C36

10uF/10v

+CE847uF/6.3v

C28

1500

pF

C45NC(47p)

R44 10k

+ CE33100uF/10V

TP17

C31 0.1uF

C83

0.1uF

Q21

2N3904

TP12+

CE32

10uF/16v

R59

12k/1%

+ CE12

47uF/6.3v

R28 10k

+

CE31

10uF/16v

R35 10k

R41 27k

FB3 0R

XP8

4pin/2.0mm

1234

R43 15k

R23 10k

TP16

C48

0.1uF

+CE947uF/6.3v

R45 4.7

TP14

R126

2.2 OHM 2W

C86

0.1uF

R37 15k

R26

1K

C93

0.1uF

+

CE11

47uF/6.3v

C2327pF

C20

0.1uF

R25

1

+ CE10

100uF/16v

+ CE722uF/16vCEL5-5

C16

NC(100p)

C42NC(47p)

C10

NC(100p)

C35 NC

C46

NC(100p)

Main Board Electric Diagram: MT1389L/K LQFP 128

6-5 6-5

Page 28: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

AUDIO I/F

Only for MT1389L,not for MT1389K.

( )

this component used only for

DVP3266K/93

+12VA

+12VA

refa

ARAL

ALS

ARF

+12VA

ALF

+12VA

refa

ARSALSARFALF

RCHLCHRSCHLSCHSUBCENT

ARS

AKIN1

AL

A_MUTE

refa

refa

refa

refa

LCH

+12VA

+12VA

AR

AUDIO_MUTE

A_MUTE

COAXIALASPDIF

MICAKIN1

RSCH

LSCH

CENT

SUB

A_MUTE

A_MUTE

A_MUTE

A_MUTE

A_MUTE

SUB

RSCHCENT

AUDIO_MUTE

refa

LSCH

FLFR

RSCHCENT

LSCH

SUB

FL

RCHLCHCOAXIAL

RCH

FR

AL 3AR 3

ARS 3ALS 3ARF 3ALF 3

RCHLCH

LSCHRSCH

SUBCENT

AKIN1 3

AUDIO_MUTE 3

ASPDIF3

M5V

+12VA

+12VA

+12VA

Q182N3904

R105

100k

R122

470

C78

1000pF

R116

470

Q172N3904

C79

1000pF

C47

0.1UC69

1000pF

+

-

U7A

NJM4558 OPA3

21

84

+

CE18

10uF/16v

R115

100kR117

4.7K

+

CE25

10uF/16v

C74 100pF

R1035.1k

+

CE28

10uF/16v

R83

100k

C71 100pF

R79 100

+

CE30

10uF/16v

C61 0.1uF

R85

31k

R80

10k

C82

1000pF

C12

0.1uF

C80 100pF

R89100

R99

100k

+

-

U8B

NJM4558 OPA5

67

84

R118

22K

R90

10k

C62

3300p

R100

470

R111

10k

R101

31k

Q132N3904

R124

470

+

-

U7B

NJM4558 OPA5

67

84

R1103.3K

R10810k

Q192N3904

47-RCA151-XX

RCA

P3RCA/AUDIO OUT

123456

C70

1000pF

+CE26

220U/16V

R815.1k

C64

1000pF

R114

470

+

CE21

10uF/16vR93

100k

47-RCA149-XX1

RCA

P2RCA/AUDIO OUT

12345

R102

10k

R109

31k

R119

31k

R975.1k

R123

100k

+

-

U6B

NJM4558 OPA5

67

84

R86 30k

C72

1000pF

R87

10k

R104

470

R96

10k

C60 100pF

47-RCA217-XX1

RCA

P4RCA/AUDIO OUT

123456

87

9

C68

330pF

C101

0.1uF

Q14

9012

R106

4.7K

R95

31k

Q112N3904

R915.1k

C75

1000pF

C73

1000pF

R113

4.7K

3PIN/2.0mmXP6

123

+

-

U8A

NJM4558 OPA3

21

84

C81

1000pF

R107

470

C77 100pF

R78

31k

R84

470

+

-

U6A

NJM4558 OPA3

21

84

C102

1000pF

Q152N3904

C65

1000pF

Q16

9012

R94

470

C67

0.1uF

C66 100pF

Q122N3904

C63

100p

R1215.1k

+CE19

100U/16V

R120

10k

R98

470

C76

1000pF

R92

470C103

1000pF

R1125.1k

+

CE23

10uF/16v

R88 100

R82

470

Main board Electric diagram: Audio I/F

6-66-6

Page 29: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

TO POWER BOARDImax 800mA

PCON:

L: STBY.

H: Working.

Imax 130mA

+12V: +12V(+-10%)+5V: +5V(+-2.5%)

MT1389L/K (LQFP128) DVD TEST Board w/ Sony KHM Series PUHs

Desktop ModelCOMMON1389L/K_KHM313_AM5888_V2

GPIO4

GPIO21

2

94

IOA

22 STBY

33

107

87

MT1389L/K Features Support List(MIC/USB Only for MT1389L)

89

GPO_B

1

Features

88

OPO

Only for 89K

GPIO10

PCON

Features

PIN

27

Item

31

GPIO9

GPIO2

34

ADVCM

GPIO8

4

GPIO3

26

28

GPIO6

GPIOK2

AUDIO_MUTE

3

Name

GPIO7

GPIOK1

93

GPO_A

91

TRINGPIO13

GPIO12

TROPEN

108

GPIO19

GPIOK0

92

GPIO20

TROUT

23

LIMIT

TRCLOSE

106

MT1389L/K General GPIO List

35

VSDA

AKIN1

5.1CH(only 2CH for 89K) + USB + VFD + AMUTE

Only for 89K

GPIO11

Only for 89K

ASPDIF

AUDIO ADC

VIDEO DAC

AUDIO DAC

AADVDD

M5V

GND AGND VGND MGNDRFGND

GND

GND+P12V

PCON3

APLLVDD3

ADACVDD

DACVDD3

RFVDD3

RFGND

DV33

SD33

DV33

+12VA

AADVDD

DV33

VGND

M5V

+12V

5VRFGND

GND

R3

4.7/0603

C13

0.1uF

C15

0.1uF

+CE6

100uF/16v

R7

1K

C14

0.1uF

R2

4.7/0603

C3

0.1U

Q2BT3904

R1

4.7/0603

+ CE4

47uF/16v

C7

0.1uF

+ CE3

470uF/6.3v

5pin/2.5mmXP1

12345

+ CE1

100U/16V

C6

0.1uF

FB2500

C1

0.1uF

C4

0.1uF

C11

0.1uF

R10 100/0805

C90.1uF

R124.7K

R144.7K

R84.7K

R1322K

C80.1uF

Q3

8550D

+ CE2

47uF/16v

C5

0.1U

FB1500

6-7 6-7

Main board electric diagram: POWER

Page 30: DVP3254k_77

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

SDRAM (Dual Layout)

DRAM I/F

S-FLASH

4M/8M bit

S-FLASH

AUDIO I/F

VIDEO I/F

DCLK

BA1DBA0

CAS# DCAS#DWE#WE#

DBA1BA0

DQ[0..15]

MA[0..11]

DQM[0..1]

BA[0..1]

DCLKRAS#CAS#WE#

SF_CKSF_CSSF_DISF_DO

SF_DI

SF_DOSF_CS

SF_CK

CVBSO

CVBSO

V_G

B/U_O

B/U_O

V_B

G/Y_O

CVBS_OUT

ASPDIF

V_G

RCH

SUB

RSCH

V_R

LCH

CVBS_OUT

V_B

CENT

LSCH

DRAS#RAS#

SDCLK

MA9DCS# MA9

MA1

DCS#

DQM1

SDCLK

MA2

DQ6 DQ5

SDCKE

MA8

DRAS#

DQM0

MA7

MA0

MA10

DQ6

DQ9

DCAS#

DCAS#

DRAS#

DQ15

DQ11MA11

DQ10

DCS#

DWE#

DQ2

DBA1

SDCKE

DQ2V_R

MA3

MA1MA0

SDCKEMA6

DQ4

G/Y_O

DQ13DQ12

MA6DQ7

DBA0

DQ15

MA2

R/V_O

DQ9

MA4

MA10

DQ4

DQ13

DQ1

DBA0

DQ3

DQ0

DQ3MA4

DWE#

DQM0

DQ14

DQ8

DQ1

SF_CS

DQ14

MA5

MA3

R/V_O

DQ5

DQ12DQ11

DQ8

DQM1

SDCLK

MA8

DQ0

MA5

DQ10

DQ7MA7

FV33

DQ[0..15] 3

MA[0..11] 3

DQM[0..1] 3

BA[0..1] 3

DCLK 3RAS# 3CAS# 3WE# 3

SF_DI 3

SF_CK 3SF_CS 3

SF_DO 3

V_R 3

SUB 5LSCH 5RSCH 5LCH 5RCH 5

ASPDIF 3,5

CVBS_OUT 3

V_G 3

CENT 5

V_B 3

FV33FV33

FV33

FV33

DV33

DV33

DV33

DV33

SD33

SD33

SD33

SD33

SD33

SD33

DV33

R69 33

L14

0R/1.8uH

C57

47pF

C54

0.1uF

Q25

2SK30182

13

R12915K

R132 75R

L12

0R/1.8uH

C97

0.1uF

C55

100pFR1303.3K

R13110k

L11

0R/1.8uH

Q262N3904

R74 10k

C51

5P

D6

BAT54S

1 2

3

D5

BAT54S

1 2

3

C50

100pF

R77

75 1%

C99

0.1uF

R72 10k

R71

75 1%

U3

ESMT M12L16161A-7

1

23

4

56

7

89

10

1112

1314

15161718

1920

21222324

25

26

272829303132

33

3435

36

37

38

3940

41

4243

44

4546

47

4849

50

VCC

DQ0DQ1

VSSQ

DQ2DQ3

VCCQ

DQ4DQ5

VSSQ

DQ6DQ7

VCCQDQML

WECASRASCS

BA/A11A10

A0A1A2A3

VCC

VSS

A4A5A6A7A8A9

NC

CKECLK

DQMH

NC

VCCQ

DQ8DQ9

VSSQ

DQ10DQ11

VCCQ

DQ12DQ13

VSSQ

DQ14DQ15

VSS

47-RCA150-XX1

RCA

P1RCA/VIDEO OUT

123456

R66 10k

C53

100pF

C59

47pF

U4

ESMT M12L64164A/N.C

1

24

12

57

9

810

46

1113

15

16171819

3522

23242526

14

41

293031323334

36

3738

39

40

43

4244

52

4547

49

48505153

54

2021

3

6

27

28

VCC

DQ0DQ1

VSSQ

DQ2DQ3

VCCQ

DQ4DQ5

VSSQ

DQ6DQ7

DQML

WECASRASCS

A11A10/AP

A0A1A2A3

VCC

VSS

A4A5A6A7A8A9

NC

CKECLK

DQMH

NC

VCCQ

DQ8DQ9

VSSQ

DQ10DQ11

VCCQ

DQ12DQ13DQ14DQ15

VSS

BA0/A13BA1/A12

VCCQ

VSSQ

VCC

VSS

D7

BAT54S

1 2

3

R65 10k

R68 33

+

CE16

470uF/6.3V/NC

R64

75 1%

R47 75R

D8

BAT54S

1 2

3

C98

0.1uF

C52

100pF

C56

47pF

L13

0R/1.8uH

C100

0.1uF

U5

AT25FS040/EN25B80

1234 5

678CE#

SOWP#VSS SI

SCKHOLD#

VDD

R75 10k/NC

R73 10k

C58

47pF

R76 0

R67 47

R70

75 1%

6-86-8

Main board electric diagram: SDRAM & FLASH & VIDEO OUT

Page 31: DVP3254k_77

6-9 6-9

Front Board Print-layout (Bottom side)

Page 32: DVP3254k_77

6-106-10

Switch Bord Print-layout ( Bottom side )

Page 33: DVP3254k_77

6-11 6-11OK+USB Board Print- layout (Bottom side )

Page 34: DVP3254k_77

6-12 6-12

Power Board Print-layout (Bottom side )

Page 35: DVP3254k_77

6-13 6-13Main Board Print-layout (Top side )

Page 36: DVP3254k_77

6-14 6-14

Main Board Print- layout (Bottom side )

Page 37: DVP3254k_77

7-1DVP3254K/77 Exploded View

Remark: It's a general view of DVP3254K/77. Please refer to the model set for the detailed information.

Assy 1 includes components 1.3.4.5.27

Page 38: DVP3254k_77

No 12NC No. Part Name Q'ty No 12NC No. Part Name Q'ty17 996510012700 ASSY- PW BD 1 11 996510007452 TOP COVER 1

D1 996510011047 DIODE IN4007 1 14 996510001227 POWER CORD 1

D10 996500027866 DIODE SR360 3A/60V 1 16 996510012699 BACK PANEL 1

D2 996510011047 DIODE IN4007 1 2 996510010963 FRONT DOOR 1

D3 996510011047 DIODE IN4007 1 21 996510006463 PAD 1

D4 996510011047 DIODE IN4007 1 8 996510010966 BOTTOM CABINET 1

D7 996500014043 DIODE FR102 (FAST RECOVERY) 1 AVCable 996510001106 VIDEO CABLE 1500mm 1

D8 996510011047 DIODE IN4007 1 Assy1 996510010964 ASSY - FRONT CABINET 1

L1 996510009942 COIL WIDTH 1 F1 996510001780 FUSE 2A 250V 5X20MM 1

L2 996500032509 COIL SL0811-6R8K2R4 1 RC 996510010959 REMOTE CONTROL 1

T1 996510010954 TRANSFORMER CONV 1 XP1 996510010962 5PIN CBL TJC3-5Y/SCN-5P L=90MM 1

U1 996510010953 IC TNY176PN 1 XP2 996510001168 24PIN HS 1

U2 996500024838 PC123X9YFZ 1 XP3 996510004063 CABLE PH-5Y/PH-5Y L=130MM 1

U3 996500014609 IC AM431LP 1 XP4 996510001222 HS 6P PH-6Y/PH-6Y 1

19 996510010988 ASSY- MAIN BD 1 XP5 996510012698 HS 6P PH-6Y/JC20-6Y 150MM 1

D3 996510009668 BAT54C 1 XP7 996510010961 8PIN CABLE WITCH SHIELD 1

D5 996510009859 SCHOTTKY DIODES BAT54S SOP-23 1 XS302 996510004064 CABLE 2P HS L=160MM 1

D6 996510009859 SCHOTTKY DIODES BAT54S SOP-23 1

D7 996510009859 SCHOTTKY DIODES BAT54S SOP-23 1

D8 996510009859 SCHOTTKY DIODES BAT54S SOP-23 1

L10 996500014082 COIL CHOKE 10UH +/-10% 1

L9 996500014082 COIL CHOKE 10UH +/-10% 1

Q10 996510009671 TRANSISTOR 1

Q11 996510009669 SMD.TRANSISTOR MMBT3904LT1 NPN 1

Q12 996510009669 SMD.TRANSISTOR MMBT3904LT1 NPN 1

Q13 996510010949 MOSFET AO3402 1

Q14 996510009670 TRANSISTOR SMT 3CG9012M 1Q15 996510009670 TRANSISTOR SMT 3CG9012M 1Q16 996510009670 TRANSISTOR SMT 3CG9012M 1Q17 996510009670 TRANSISTOR SMT 3CG9012M 1Q18 996510009669 SMD.TRANSISTOR MMBT3904LT1 NPN 1Q19 996510009669 SMD.TRANSISTOR MMBT3904LT1 NPN 1Q2 996510009669 SMD.TRANSISTOR MMBT3904LT1 NPN 1Q20 996510009669 SMD.TRANSISTOR MMBT3904LT1 NPN 1Q3 996510009671 TRANSISTOR 1Q4 996510009669 SMD.TRANSISTOR MMBT3904LT1 NPN 1Q5 996510009769 N Channel MOSFET 2SK3108 1Q7 996510009670 TRANSISTOR SMT 3CG9012M 1Q8 996510009670 TRANSISTOR SMT 3CG9012M 1Q9 996510009671 TRANSISTOR 1QQ6 996510009769 N Channel MOSFET 2SK3108 1U1 996510010950 IC MT1389DE/L 1U2 996510009674 IC AM5888IC 1U4 996510009863 64M SDRAM TSOP54 M12L64164A-7T 1U5 996510010951 16M FLASH 1U6 996500032494 IC AS4558M 1Y2 996510009675 27MCL20PF 125 996510010958 KU BD 1

U200 996500032494 IC AS4558M 126 996510010956 ASSY- FB BD 1

LED1 996510010957 LED 1REM3 996510010903 IR RECEIVER MODULE 14MM 5V 1U301 996510009665 IC ET6202 SOP-2 16 996510010955 ASSY- SW BD 1

9 996510005283 DVD LOADER 1

OPU 996510006029 LOADER 1

Electrical PARTS LIST MECHANICAL & ACCESSORIES PARTS LIST

7-2

Page 39: DVP3254k_77

REVISION LIST

Version 1.0* Initial release

8-1