powersoft IpalMod servman en 2020 · 2020. 12. 23. · SMD rework soldering station 1 GORDAK 952 or equivalent Digital Multimeter 1 FLUKE 179 or equivalent Pc with at least 1 eth

IpalMod

Service Manual

Keep this manualfor future reference

©2020 Powersoftpowersoft_IpalMod_servman_en_v5.3

Intentionally left blank

INDEX

CAUTION

RISK OF ELECTRICK SHOCKDO NOT OPEN

IPALMOD | SERVICE MANUAL

WE RECOMMEND THAT ALL SERVICE OPERATIONS

ARE CARRIED OUT BY A TECHNICIAN IN THE MANNER

DESCRIBED IN THIS GUIDE.

IF NOT EXPLICITLY STATED OTHERWISE, DISCONNECT THE

AMPLIFIER FROM THE MAINS BEFORE OPERATING THE

AMPLIFIER.

WARNING! INTERNAL CAPACITORS BANK COULD BE CHARGED

AND HARMFUL: TAKE CARE OF COMPLETELY DISCHARGE

INTERNAL CAPACITORS BANK BEFORE HANDLING THE DEVICE

This technical document aims to be a support guide in repairing

and low-voltage testing the IpalMod ampli" er module.

The troubleshooting approach will help you characterize the kind

of fault you incur. A recovery method and the related assembly

outline detail is thoroughly explained for the most common faults.

The components to be replaced are clearly shown to help their

identi" cation. At the end of this guide you can " nd a detailed

list with the description and the respective Powersoft internal

reference code of the spare parts.

Always use an anti-static wrist band while servicing the ampli" er.

Data are subject to change without notice.

For latest update please refer to the English online version available

on www.powersoft.com.

Tools:

1. Testing Equipment 4

2. Discharging the Module’s Capacitors Bank 5

3. Removing the cover 6

4. Main Board Layout 6

5. Disassembling the main board 7

6. Troubleshooting 7

Checking the output mosfets 8

Checking the fuse and varistor 8

Checking the PSU Stage 9

Switching the module on in DC 10

Checking the Vrails voltage in DC 10

Checking the output stage 13

7. Testing the module in AC 13

Switching the Module on in AC 15

Checking the rails voltage in AC 16

Audio Tests 16

8. Offset calibration 17

9. LED charts 18

10. Known Issues 18

11. Reassembling the module 24

12. Firmware Update Procedure 27

13. Initialization Procedure Power Control Manager 29

14. Initialization Procedure Pro Manager Plus 30

15. IpalMod setting for testing with PT Lite 34

16. Performing testing with PT Lite 35

17. Repair Kit 38

18. Replacement Parts 41

Index:

• Phillips PH 0 screwdriver.

• Phillips PH 1 screwdriver.

• M5 socket wrench.

• Small cutter

• Tweezers

This documentation contains proprietary information which is the

sole property of Powersoft S.p.A.

These documents are con" dential and reserved and may not be

disclosed, reproduced and shared with third persons or used

without the express written permission from Powersoft S.p.A.

Should the service centre agreement between the two companies

be interrupted these documents must be returned to Powersoft

S.p.A. Italy or proof of their destruction be provided.

Required Instrumentation Q.ty Example/Comments

Dual stabilized power supply 30 Vdc 5 A 2 APLHA Electronica mod. AL852D or equivalent

Digital Oscilloscope 50 Mhz 1 TEKTRONIK TBS – 1052B-EDU or equivalent

Signal generator 1 Rigol DG1022, Feeltech FY3200S

Variac 1 Toroidal 3 KW (Mono phase)

Dummy load 1500 W 8 Ohm 1 TE CONNECTIVITY / CGS TE1500B10RJ Resistor

Soldering Station 1 WELLER PU81 + WSP80 or equivalent

SMD rework soldering station 1 GORDAK 952 or equivalent

Digital Multimeter 1 FLUKE 179 or equivalent

Pc with at least 1 eth board 1

Any evidence of tampering by unathorized personnel results

in immediate termination of the warranty.

4


INDEX

1. Testing Equipment:

CB000586.R PSU AUX VOLTAGE CABLE CB000589.R DIGIMOD DC MAINS CABLE

CB000691.R DIGIMOD AMP AUX VOLTAGE CABLE

KT000193 - IPALMOD INTERFACE BOARD

SM000530 - IpalMod Pressure sensor

Lamp (min.40W/230V, best 60W/230V) for discharging the

amplifi er’s capacitors bank

NOT INCLUDED

+18VDC

GND

CB000737 - SPEAKON 4P to 2+2P INV CHB

5


INDEX

2. Discharging the Module’s Capacitors Bank:Connect a 60W light bulb to the points indicated on (Fig. 1).

(Fig. 1)

3. Removing the cover:In order to access internal components and circuitry

follow these instruction to remove the top cover.

Unplug the two CN09 and CN10 fan connectors

and remove the 2 pillars holding the Control boards

highlighted on (Fig. 2)

Unscrew the 6 lateral screws, 3 per side. (Fig . 3)

Gently lift the top cover. (Fig. 4)

(Fig. 2)

(Fig. 3)

(Fig. 4)

c

6


INDEX

4. Main Board Layout:

PFC

POW

ER S

UPPL

Y

MA

INS

FIL

TER

AM

P S

EC

TIO

N

CTR

L B

OA

RD

DS

P B

OA

RD

DC/DC CONV

Please note that the output 5x20 fuses are not mounted by default.

5. Disassembling the main board:Unscrew all 9 screws and nuts holding the components

to the chassis sides and remove the 4 clips highlighted

in (Fig. 6).

Gently pry the heatsink-mounted components off from

the heatsink by means of a ! at head screwdriver. (Fig. 7)

(Fig. 6)

(Fig. 7)

CH

1C

H2

7


INDEX

Unscrew all 13 M3 screws highlighted in (Fig. 8) from the

main board.

Gently lift the board from the chassis.

(Fig. 8)

6. Troubleshooting:

In case of any short circuit in the Mosfets ask for the

KT001006.R complete repair Kit.

Checking the output mosfets:

With a Multimeter, check for any short circuit in the Output

MOSFETS by probing the points highlighted on (Fig. 9)

In case of s.c., unsolder the jumper highlighted on (Fig.

10) and repeat the tests. This is done in order to identify

the faulty channel.

CH ∞ Mosfet OK

CH1 ø Mosfet KO

CH2 ø Mosfet KO

(Fig. 9)

Ω

Ω

(Fig. 10)

CH1

CH2

8


INDEX

Checking the fuse and varistorSet the multimeter to Ohm

Check the continuity of the fuse F1

Check for short circuit of the varistor RV1

As portrayed in (Fig. 11)

Checking the PSU Stage

Plug the PSU AUX cable to the CN8 connector

Feed +18 VDC

and check the current drawn by the module,

it should be 31 mA ± 5%, as portrayed on (Fig. 12)

(Fig. 11)

18 Vdc 31 mA

(Fig. 12)

If the current draw exceed 35 mA, ask for the KT001006.R

complete repair Kit.

Ω Ω

9


INDEX

(Fig. 13)

Switching the module on in DC

Plug the DigiMod AMP AUX cable to the CN8 connector

and feed +18 VDC

.

Plug a second DC power supply to the mains connectors

FA01 and FA02.

Feed +30VDC

.

The current drawn by the module should not exceed:

3 mA ± 5% FA01/FA02.

31 mA ± 5% from CN8.

Check the diode’s bridge by repeating the test

inverting the polarities on the +30Vdc feed.

As portrayed in (Fig. 13)

30 Vdc 3 mA 18 Vdc 31 mA

(Fig. 14)

Checking the Vrails voltage in DC

Power the module on in DC

Leave the module on for at least 2 minutes.

Check the positive rail bus from CH2:

+20 VDC

± 5% FA8 to F3

Check the negative rail bus from CH1:

–20 VDC

± 5% FA6 to F2

As portrayed on (Fig. 14)

Positive Rail Bus

+20V

Negative Rail Bus

-20V

In case this values are out of range, proceed by opening

the module as portrayed on Pages 5,6,7, and proceed

the test as portrayed on (Fig. 15)

10


INDEX

Checking the output stage

Remove any DC power supply that may be connected

on the primary side.

Plug the DIGIMOD AMP VOLTAGE AUX ! at cable to the CN13

connector.

Connect the Pressure Sensor to the DSP Board.

Connect the DPC Interface Board to the DSP Board

Supply auxiliary voltages ±18 VDC

and rail voltages ±12 VDC

and monitor the current drawn by the module:

Positive +18 VDC

@ 670 mA ±10%

Negative –18 VDC

@ 66 mA ±10%

Positive/Negative rail ±15 VDC

@ 20mA ±10%

Check the auxiliary voltage at the CN14 connector:

–12 VDC

± 5% pin4 @ CN14 to FA8

+12 VDC

± 5% pin3 @ CN14 to FA6

Check the voltage by probing between the MUTE pin 2

and a ground connector (pin 1, 2):

3.5 VDC

± 10%

As portrayed on (Fig. 16) (Fig. 16)

+18 V 670 mA

+12 V 20 mA

–18 V 66 mA

–12 V 20 mA

Pres

sure

Sen

sor

V

Switch the module on in DC (18Vdc)

With an oscilloscope, check the gates of the IGBT Q8

and Q9, as portrayed in (Fig. 15)

Q9

(Fig. 15)

Q8

+ -

11


INDEX

With the oscilloscope measure the signal at

Q3 gate to GND

Q4 gate to GND

As indicated on (Fig. 17)

In case of exceeding values, replace with the

KT001006.R complete repair Kit and repeat the

measurement.

With the oscilloscope measure the signal at

Q5 gate to GND

Q6 gate to GND

As indicated on (Fig. 18)

In case of exceeding values, replace with the

KT001006.R complete repair Kit and repeat the

measurement.

(Fig. 17)

(Fig. 18)

DSP CONTROL BOARD

DSP CONTROL BOARD

12


INDEX

(Fig. 19)

Check the output signal (200mVpeak

@ 96 kHz) by probing with an oscilloscope on the indicated points (Fig. 19)

DSP CONTROL BOARD

13


INDEX

Audio input

Input attenuator

Micro Match 12 pin

RS-485interface

CN1 CN102

CN102

CN101

CN106

Pressuresensor

Controlboard

Ampmodule

DPCinterface

board

CN101CN109

CN103

Audio link(pass through) 7. Testing the module in AC

Remove all connections that may be present from previous testing.

Plug the pressure sensor to the CN109 connector on the control

board (Fig. 20)

(Fig. 20)

(Fig. 21)

Plug the DPC interface board to the CN101 and CN102 connectors

on the control board (Fig. 21)

Connect a Variac to the CN8 Connector, and slowly increase the

voltage to 100 VAC. (Fig. 22)

Remove all connections to the DC Power Supplies.

Switching the Module on in AC

(Fig. 22)

14


INDEX

DPC interface board’s LED after 3 secondsColor Label Condition

RED PROTECT OFF

RED LIMIT OFF

GREEN SIGNAL OFF

GREEN E.SAVE OFF

YELLOW TEMP OFF

GREEN READY SOLID ON

GREEN ON SOLID ON

GREEN PRESET OFF

DPC interface board’s LED after 30 seconds

Color Label Condition

RED PROTECT OFF

RED LIMIT OFF

GREEN SIGNAL OFF

GREEN E.SAVE SOLID ON

YELLOW TEMP OFF


GREEN ON SOLID ON

GREEN PRESET OFF

DPC interface board’s LED at start-up

Color Label Condition

RED PROTECT OFF

RED LIMIT SOLID ON

GREEN SIGNAL SOLID ON

GREEN E.SAVE OFF

YELLOW TEMP OFF


GREEN ON SOLID ON

GREEN PRESET OFF

15


INDEX

Checking the rails voltage in AC

Switch the module on in AC. (100Vac)

Wait 30 seconds without input signal.

Check the positive rail bus from CH2:

+133 VDC

FA8 to F3

Check the negative rail bus from CH1:

–133 VDC

FA6 to F2


Positive Rail Bus Negative Rail Bus

+133V-133V

(Fig. 23)

The Signal LED starts blinking and the ESAVE LED turns

off (Fig. 25)

Check the positive rail bus from CH2

-185 VDC

FA8 to F3

Check the negative rail bus from CH1

+185 VDC

FA6 to F2


(Fig. 25)

(Fig. 26)

Switch the module on in AC.

Plug a Signal Generator to the input connector of the

DPC interface board

Turn the potentiometer on the DPC interface board

completely clockwise.


Program the Signal Generator so that it outputs a 100Hz

stationary waveform, and calibrate the output level in

order to have 1 Vrms

(0 dBV, 2.21 dBu).

(Fig. 24)

+185V-185V

16


INDEX

Connect a function generator to the inputs (CN11.

By means of the DigiMod Mains DC Cable, connect a

Variac to the CN4 Connector, and slowly increase the

voltage to 100 VAC.

Generate a 8/32 Burst Signal @ 0.5 Vrms - 100Hz

Connect an oscilloscope to output 1 and confront the

resulting wave, repeat the operation with the remaining

channel.

In both cases the reading from the oscilloscope should

show an 8/32 Burst signal. (Fig. 27)

Once all these tests are carried out successfully, connect

a 1000W 8Ohm Load to the outputs and leave the unit on

for at least 10 minutes (per channel).

Audio Tests

CN11

8/32 Burst

If the module passes all the tests, solder in place the

JP6 jumper highlighted on (Fig. 28)(Fig. 28)

(Fig. 27)

8. Offset calibrationSwitch the module on in AC.

Turn the potentiometer on the DPC interface board

completely clockwise.

Plug a Function Generator into the input connector of

the DPC interface board. (Fig. 29)

Feed a stationary 100 Hz Sine Wave and calibrate the

output level in order to have 1 Vrms

(0 dBV, 2.21 dBu).

Turn the indicated trimmer on the DSP board until the

highlighted D8 red LED turns off. (Fig. 30)

(Fig. 29)

(Fig. 30)

(Fig 29)

100 Hz Sine

NO LOAD MUST BE CONNECTED DURING THE CALIBRATION PRODECURE!

17


INDEX

9. LED charts: Main PCB LED chart

Left-hand LEDs:

Color Code Signal Status

GREEN D26 –18VDC

SOLID ON

GREEN D1025 +7VDC

SOLID ON

GREEN D1022 –VCC

(RAIL) SOLID OFF

Right-hand LEDs:


GREEN D1021 +VCC

(RAIL) SOLID OFF

— — D303 NC —

GREEN D1024 +18VDC

SOLID ON

CTRL/DSP board LED chart Interface board LED chartD2 D8 D5

D4


GREEN D2 +5VDC

SOLID ON

RED D5

signal clip OFF

No pressure sensor connected BLINKING

GREEN D4 ready SOLID ON

RED D8 protection active OFF

Color Label Signal Lighting

RED PROTECT

Signal protection active

SOLID ON

No pressure sensorconnected

BLINKING

RED LIMIT Limiter active SOLID ON

GREEN SIGNAL Input signal present SOLID ON

GREEN E.SAVEEnergy save mode

activeSOLID ON

YELLOW TEMP Thermal protection active

SOLID ON

GREEN READYNo faults, system

fully operatingSOLID ON

GREEN ON System on SOLID ON

INDEX

18


INDEX

10. Known IssuesExcessive Gain on the Output Stage

Symptom: low input signals yelding to +6dB gain on the

output stage.

Check R49, R50, highlighted on (Fig. 31), with a

multimeter set to OHM must be 1k Ohm.

(Fig. 31)

Model: IpalMod - All models Due to a leakage current on some capacitors located on the start

up circuit, some modules show some dif! culties when starting up.

Tools Required:

1. Cross blade screwdriver

2. Hexagonal 5mm screwdriver

3. Flat nose plier

4. Wire cutter

5. Soldering with ! ne tip (range 25W to 60W)

6. Soldering wire

Replacement Parts:

Old Part Code Description New Part Code Description Reference Qnt

CAS00104 10uf__|1206|10%_|CER|16V CAS00104 10uf__|1206|10%_|CER|16V C77,C1078,C1079,C22 4

CAS00010 1uf__|1206|20+80%_|CER|50V CAS00010 1uf__|1206|20+80%_|CER|50V C1021 1

1. Disconnect the 2 cooling fans (Fig. 1)

2. Remove the Control Board

3. Remove the cover from module.

4. Remove the main from the chassis (Fig. 2)

5. Replace the above mentioned parts

Instructions:

FAULTY MODULE START UP SEQUENCE

INDEX

19


(Fig. 32) (Fig. 33) Uncrews all the phillips’s head screw from the side

remove the module from its casing by gently lifting it off.

(Fig. 34) Location of the parts to be replaced (IPALMOD)

Clean the PCB Board’s surface prior to re-soldering the new components.

Warning: Carefully remove the old thermal-pad from the chassis since the thermal coupling between the components and the chassis must be as clean and planar as possible. Residual Hi-Flow grease (the green, blue, white paste) on the chassis or on the components is normal and there is not need to remove it.

After the modi! cation proceed to reassembly module procedure

section 11.

INDEX

20


POWER SUPPLY STAGE’S RESONANT CIRCUIT IMPROVEMENT

Model: IpalMod (PF000193)Production covered: All modules up to serial 166409 (Except serial numbers listed in appendix A)

Symptoms: Power supply failure at start up Process.

Condition: It occurs randomly.

Tools Required:1. Cross blade screwdriver


3. Flat nose plier

4. Wire cutter


6. Soldering wire

Reference Old part Code New part Code Quantity

Q8, Q9 IRGP4063DPBF IG000015 IKW50N65H5 IGBT IG000018 2

T1004 TO000100 TO000100 1

Instructions:

Replacement Parts:

(Fig. 35) (Fig. 36) Uncrews all the phillips’s head screw from the side

remove the module from its casing by gently lifting it off.

Warning: Carefully remove the old thermal-pad from the chassis since the thermal coupling between the components and the chassis must be as clean and planar as possible. Residual Hi-Flow grease (the green, blue, white paste) on the chassis or on the components is normal and there is not need to remove it.

INDEX

21


(Fig. 38) Position of T1004 and Q8, Q9 for IpalMod

Consider the main transformer TO000100 produced on weeks 1126 and 0930 MUST BE REPLACED. To verify the production date

check the last 4 digits on the main transformer label. See picture Fig. 37.

(Fig. 37)

Appendix A:

The following serial numbers are not subjected to the changes of the IGBTS and Transformer.

After the modi! cation proceed to reassembly module procedure

section 11.

INDEX

22


COMMON MODE NOISE AT LOW MAINS VOLTAGE

Model: IpalMod (PF000193)Production Range: All modules prior to 355019 Included

Due to a shift on the current loop bandwidth of the PFC IC, a subharmonic oscillation is produced on the absorbed mains current. the

phenomena is highlighted at low mains voltage where the current absorption level is the highe.

Symptoms: Continuously.

Tools Required:

1. Cross blade screwdriver


3. Flat nose plier

4. Wire cutter


6. Soldering wire

Replacement Parts:

Old Part Code Description New Part Code Description Reference Qnt

SS14 Depopulate D3 1

2n2 Rotate as portrayed R5 1

Instructions:1. Disconnect the 2 cooling fans.

2. Remove the Control Board.

3. Remove the cover from module.

4. Remove the main from the chassis.

5. Replace the above mentioned parts.

(Fig. 40)

Discharge the internal capacitor’s bank by connecting a 60W light

bulb to the points indicated on ! g 39.

unscrew the 6 lateral screws, 3 per side and gently lift the top

cover.

(Fig. 39)

INDEX

23


Unscrew all 9 screws and nuts holding the components to the

chassis sides and remove the 4 clips highlighted in ! g 41.

(Fig. 41)

Unscrew all 13 M3 screws highlighted in the ! g. from the main

board. Gently lift the board from the chassis.

(Fig. 42)

Remove D3 (in red), rotate the capacitor highlighted in yellow 90°

as portrayed in the picture, and solder it to the pad of the adjacent

capacitor. (Fig 43). After the modi! cation proceed to reassembling

the module procedure section 11.

(Fig. 43)

24


11. Reassembling the module procedureCarefully clean the components on the PCB: remove any residue of glue, dirt and dust. (Fig. 44)

(Fig. 44)

GAP_PAD 3000S30 GAP_PAD VO Ultra soft GAP_PAD HI-FLOW 300P 40x53 GAP_PAD HI-FLOW 300P 37x33

Stick the GAP_PAD VO Ultra soft on top of each thermal regulator (Fig. 45)

(Fig. 45)

Peel the gap pads 3000S30 and properly apply them as shown in (Fig 46)

(Fig. 46)

INDEX

25


Carefully clean the chassis: remove any residue of glue, dirt and dust. (Fig. 47)

(Fig. 47)

Carefully insert the PCB into the chassis. (Fig. 48)

Screw the board in place by tightening all 13 Phillips Head Screws highlighted on (Fig. 49)

(Fig. 48)

(Fig. 49)

26


INDEX

Peel the gap pad HI-FLOW 300P and properly apply them as indicated in the following pictures.

27


INDEX

12. Firmware Update ProcedureIn order to update the Firmware, download the latest

version of the Firmware Updater on the Powersoft

Website.

Support- Download - Software

Install the RS485 driver.

Connect the DPC Interface to the module.

Connect the module to the PC by means of the PC000096

adapter and the CB000214 cable.

Set the ID to 9.9.

Run the Firmware Updater (v1.1.40 onward).

Select “Update IpalMod Firmware”. (Fig. 50)

(Fig. 50)

WARNING: DO NOT DISCONNECT THE MODULE WHILE TESTING!!!

IPAL

MOD

PC

DPC IN

T

RS48

5

IPALMOD

Interface

IPALMOD

Pressure

Sensor

SET 9.9

RS485

PC

1

PC000096

CB000214

28


INDEX

Once the update has been completed, disconnect the module from the mains power supply and wait a few minutes in order to discharge

the internal capacitors bank.

Cycle the module (power it on, wait for the completion of the startup procedure and switch it off)

The Firmware Update Procedure is completed.

Select the .bin fi le (available on Powersoft website)

Select the module to be updated.

Click on the right arrow.

Wait for the Red Text to disappear (approx 3 minutes) Once the Update is complete, the program will prompt a confi r-

mation box, click OK. The Update is now complete.

Click on “YES” to confi rm the FW Update Procedure.

Tick the “Use RS485” Box, and select the assigned COM Port

Click on the right arrow, the LED on the RS485 should be blinking

red.

2

4

6

3

5

7

Once the update has been completed, consider that the Firmware version 1.4.1 is not compatible with ArmoniaPlus Software. Only works with PowerControl Manager Software.

29


INDEX

Launching the PowerControl Manager

Click on the module

Select the “PRIPAL02-IPALDSP PRESET Rev.01 del 28-092015.pow”

File (or any of its latest releases available on Powersoft website)

The procedure will be over once the “loading preset” pop up disappears.

Click on the EQ Window

Click on “Load”

Click on “Find Amplifi ers”

Verify that the RED LED on the RS485 is blinking

13. Initialization Procedure Firmware version 1.4.1 Set up the working area in the same manner described in the FirmWare Update Procedure.

The factory preset is available in: Powersoft website - Support- Download - Software -

Switch the IpalMod On.

Launch the PowerControl Manager (v 2.3.15 onward)

1

3

5

2

4

6

30


INDEX

Verify that the EQ is set to Flat.

7

14. Initialization Procedure Using ProManager Plus Software

Firmware version 1.7.0 Onward ArmoniaPlus Compatible

Install the software ProManager Plus software, available on www.powersoft.it

Support- Download - Software

Once installed the software do the registration process to get the license.

ACCOUNT:

Please register your personal account here:

identity.powersoft.com/login/#/en/login

Or press “New User”

After activating a personal account, the same credential can be

used for logging in both ArmoniaPlus and ProManager Plus.

If you haven’t registered any brand yet, please follow the instruction

to register it on the Promanager database.

Press Ok, you will be redirected to https://oem.powersoft.com/

portal/ where you can register your own brand before starting your

ProManager experience.

INDEX

31


Launching the ProManager Plus software and press

DSP Initializer

1

Click on “play button” in order to change the COM port status

must be Online (Green color)

2

COM port Online (Green color)

3

Please note that, your request needs to be activated by

the ProManager team before you log-in for the ! rst time.

The activation is usually done within 24 hours.

INDEX

32


4

Click on “Discovery”

Verify that the RED LED on the RS485 is blinking, once discovered the unit click on “Next”

Click on “Powersoft Model”

5

INDEX

33


6

7

Select “IpalMod” insert the serial number of the unit, Select the preset or import new “Pam fi le”

“Click on Start”

Initialization process fi nished

Click on “Home” or close the aplication

Once fi nished the initialization process with ProManager Plus software, the module is fully compatible with ArmoniaPlus software.

With the fi rmware version 1.7.0 onward is not possible discover the IpalMod with Powercontrol Manager software.

INDEX

34


“IpalMod” Discovered by Armonia Plus Software

8

15. IPALMOD SETTING FOR TESTING WITH PT LITE

Step 1:

Please Reffer to chapter 12 (Firmware Update Procedure) and install the ! rmware version 1.4.1 in the IpalMod.

Step 2:

Please Reffer to chapter 13 (Initialization Procedure Firmware Version 1.4..1) and Load the default preset ! le: PRIPAL02-IPALDSP

PRESET Rev.01 del 28-092015.pow.

INDEX

35


Step 3:

Connect the Interface KT000193 - IPALMOD INTERFACE BOARD to the IpalMod.

16. PERFORMING TESTING WITH PT LITE

1

2

3

4

Launch PTLite software to begin the test.

1. Click on manual load.

2. Enter the product code.

3. Enter the serial number.

4. Press LOAD

Now the test plan have been loaded. Press START button.

INDEX

36


Using the cable CB000737 to connect the output module

CH1 to the PTLite.

Turn the potentiometer on the interface board completely

clockwise.

CH1

INDEX

37


Passed!

ASC Repair Certi" cate

INDEX

38


17. Repair Kit:

KT000840.R KIT IpalMod PSU __FOR REPAIR Composition (Discontinued):

Part Number Description From MPN PrimeManufactured

Qnty Location

CAS00100 470n_|1206|10%____|CER|50V__ Octopart MCSH31B474K500CT MULTICOMP 1 C1021

CAS00104 10u__|1206|10%____|CER|16V__ Octopart 1206YD106KAT2A AVX 4 C1079, C1078, C77, C22

DI000070 TO-247____|30A_______|300A_ Octopart 30EPH06-PBF INFINEON 1 D5

DI000083 GSIB-5S___|15A_______|300A_ Octopart GSIB1580/45 VISHAY 1 D1

FU000032 Fuse 15A 250VDc (6x32mm) Online www.octopart.com LITTELFUSE 1 F1

IG000018 IKW50N65H5__________|TO247-3__ Octopart IKW50N65H5FKSA1 INFINEON 2 Q8,Q9

ICS00019 IR2156STRPBF SOIC14 CONTROL-LER

Octopart IR2156STRPBF INFINEON 1 U1004

IS000036 GAP PAD 3000S30 20mils - Custom By Powersoft 3

IS000032 HI-FLOW300 40X53 DIGIMOD Custom By Powersoft 2

IS000040 GAP PAD VO ULTRA SOFT 18x30mm

Custom By Powersoft 2

IS000033 ISL Hi-Flow 37X33 SER_300P Custom By Powersoft 1

RES00120 4R7__|1206__|1%___|1/4W_|200V_ Octopart RC1206FR-074R7L YAGEO 2 R39, R40

TO000100 IPAL" RES.CONV.TRASF.135016 Custom By Powersoft 1 T1004

TRS00001 BC807-25-L__________|SOT23____ Octopart BC807-25-L FAIRCHILD/ON 2 Q1005, Q1007

TRS00002 BC817-25____________|SOT23____ Octopart BC817-25 FAIRCHILD/ON 2 Q1004, Q1006

VR000007 VARISTOR S20K385 385V Octopart B72220S0381K101 EPCOS 1 RV1

INDEX

39


KT000842.R KIT IpalMod AMP 1CH __FOR REPAIR Composition (Discontinued):


Qnty Location

DIS00035 DO214AB___|3A________|100A_ Octopart ES3J FAIRCHILD/ON 2 CH1 D107, D108:CH2 D207, D208

ICS00028 HCPL0611 SO8 High_Speed_10_MB Octopart HCPL0611 INFINEON 2 CH1 U3, U4:CH2 U5, U6

ICS00134 TC4426COA/EOA SOIC8 STECCA(10 Octopart TC4426EOA MICROCHIP 4 CH1 U106, U107, U7, U8:CH2 U206, U207, U9, U10



IS000040 GAP PAD VO ULTRA SOFT 18x30mm

Custom By Powersoft 2


IC000111 L4941 5V VERY LOW DROP 1A Octopart L4941BV ST-MICROE-LECTRONICS

1 U11

MO000039 FDH45N50F___________|TO247____ Octopart FDH45N50F-F133 INFINEON 2 CH1 Q3,Q4:CH2 Q5, Q6

INDEX

40



Qnty Location

CA000279 470p_|5%___|MKP|1000V_|P7.5___ Octopart R76QD0470SE00J KEMET 1 C1033

CAS00100 470n_|1206|10%____|CER|50V__ Octopart MCSH31B474K500CT MULTICOMP 1 C1021

CAS00104 10u__|1206|10%____|CER|16V__ Octopart 1206YD106KAT2A AVX 4 C1079, C1078, C77, C22

DI000070 TO-247____|30A_______|300A_ Octopart 30EPH06-PBF INFINEON 1 D5

DI000083 GSIB-5S___|15A_______|300A_ Octopart GSIB1580/45 VISHAY 1 D1

DIS00035 DO214AB___|3A________|100A_ Octopart ES3J FAIRCHILD/ON

2 CH1 D107, D108:CH2 D207, D208

FU000032 Fuse 15A 250VDc (6x32mm) Octopart 314015 LITTELFUSE 1 F1

IC000111 L4941 5V VERY LOW DROP 1A Octopart L4941BV ST-MICROE-LECTRONICS

1 U11

ICS00019 IR2156STRPBF SOIC14 CONTROLLER Octopart IR2156STRPBF INFINEON 1 U1004

ICS00028 HCPL0611 SO8 High_Speed_10_MB Octopart HCPL0611 INFINEON 2 CH1 U3, U4:CH2 U5, U6

ICS00134 TC4426COA/EOA SOIC8 STECCA(10 Octopart TC4426EOA MICROCHIP 4 CH1 U106, U107, U7, U8:CH2 U206, U207, U9, U10

IG000018 IKW50N65H5__________|TO247-3__ Octopart IKW50N65H5FKSA1 INFINEON 2 Q8,Q9




IS000040 GAP PAD VO ULTRA SOFT 18x30mm Custom By Powersoft 2

KT001006.R KIT IpalMod COMPLETE _FOR REPAIR Composition:

INDEX

41


18. Replacement Parts

MO000039 FDH45N50F___________|TO247____ Octopart FDH45N50F-F133 INFINEON 2 CH1 Q3,Q4:CH2 Q5, Q6

RES00120 4R7__|1206__|1%___|1/4W_|200V_ Octopart RC1206FR-074R7L YAGEO 2 R39, R40

TRS00001 BC807-25-L__________|SOT23____ Octopart BC807-25-L FAIRCHILD/ON

2 Q1005, Q1007

TRS00002 BC817-25____________|SOT23____ Octopart BC817-25 FAIRCHILD/ON

2 Q1004, Q1006

TO000100 IPAL" RES.CONV.TRASF.135016 Custom By Powersoft 1 T1004

VR000007 VARISTOR S20K385 385V Octopart B72220S0381K101 EPCOS 1 RV1

NOTE: THE SUFFIX XX IS REFERRED TO THE LASTEST VERSION OF THIS ITEM MANUFACTURED

ITEM PICTURE PART NUMBER DESCRIPTION

CB000586.R

PSU: AUX VOLTAGE CABLE 15V

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

CB000589.R

DIGIMOD: MAINS DC CABLE

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

CB000691.R

DIGIMOD 500-3000 AMP AUX VOLT

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

FU000032

Fuse 15A 250VDc (6x32mm)

Order to Online

Reference www. octopart.com

Prime Manufactured LITTELFUSE

Reference MPN code 314015

IS000032.XX

HI-FLOW300 40X53 DIGIMOD

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

IS000036.XX

GAP PAD 3000S30 20mils

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

IS000040.XX

GAP PAD VO ULTRA SOFT 18x30mm

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

INDEX

42


ITEM PICTURE PART NUMBER DESCRIPTION

KT000193

IPALMOD/M DRIVE INTERFACE BOARD

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

KT001006.R

IPALMOD COMPLETE REPAIR KIT

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

SM000516.R

IPALMOD/STD/DSP/10

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

SM000530

IPAL/STD/PRESS/11-FLAT C.250CM

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

VN000020

FAN 50x50x15 24VDC CABLE 320mm

Order to Powersoft

Reference WSP

Prime Manufactured

Reference MPN code

NOTE: THE SUFFIX XX IS REFERRED TO THE LASTEST VERSION OF THIS ITEM MANUFACTURED

43


IMPORTANT SAFETY ADDENDUMThe aim of this addendum is to describe the safety precautions to be undertaken when servicing any Powersoft ampli! er/module.

WE RECOMMEND THAT ALL SERVICE OPERATIONS ARE CARRIED OUT BY A TRAINED TECHNICIAN

IF NOT EXPLICITLY STATED OTHERWISE, DISCONNECT THE AMPLIFIER FROM THE MAINS.

Common signs description:The following is a description of all the warning signs that are commonly implemented throughout our range of products, and those that

are mandatory in every service station or workplace.

Label Meaning

General Danger

Danger: High Voltage

Danger: Hot Surface

Danger: Electrostatic Discharge (ESD)

Electrical Grounding Point

Protective Footwear Must be Worn

Observe precaution for handling Electrostatic Discharge sensitive devices

Safety precautions:We recommend to follow all precautions stated by the law while

handling sensitive electrical components.

All of the servicing work must be carried in a EPA ESD compliant

environment, with the exception of the mere handling of the mechanical

parts.

An ESD protected workstation consists in:

• Static-Dissipative working surface connected to the EBP (Farnell 1503198)

• Wrist-chord and wrist band connected to the EBP (Farnell 1546970)

The technician must wear:

• Protective Footwear

• ESD EPA clothing (Farnell 1735510)

• Static dissipative gloves (Farnell 1503210)

ALWAYS DISCHARGE THE INTERNAL CAPACITORS BANK PRIOR TO SERVICING THE AMPLIFIER

The following pictures portray the minimum ESD-Protected setup,

including static dissipative working surface and wristband connected

to an Earth Bonding Point connected to the ground.

INDEX

Data are subject to change without notice. For latest update please refer to the online version available on www.powersoft.com

Powersoft S.p.A.Via Enrico Conti, 5

50018 Scandicci (FI) Italy

Tel: +39 055 735 0230Fax: +39 055 735 6235

www.powersoft.com

Documents

powersoft IpalMod servman en 2020 · 2020. 12. 23. · SMD rework soldering station 1 GORDAK 952 or equivalent Digital Multimeter 1 FLUKE 179 or equivalent Pc with at least 1 eth