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Panasonic SC-EN38P, Service Manual

The Panasonic SC-EN38P brings powerful and immersive audio to your living space. Enhance your music experience with this sleek and compact stereo system. A thorough understanding of its functionalities is just a click away. Access your free Panasonic SC-EN38P Service Manual, available for download at manualshive.com.

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17 Printed Circuit Board

17.1. CD Servo P.C.B. and Tuner P.C.B.

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SC-EN38P/PC

CD SERVO/ TUNER P.C.B.

CD

 

SERVO

 

P.C.B

 

(REPV0111A)

A

 TUNER P.C.B. (REPX0652A)

B

0111A

-

1

0111A

-

1

PbF

B

C

E

B

C

E

M

M

B

C

E

PbF

3

1 2

3

2

1

3

2

1

C7232

C7334

C7614

C7601

C7203

C7231

C7228

C7227

X7201

CN7001

C7223

C7235

M7302*

(SPDLE

 

MOTOR)

CN7002

S7201

(REST SW)

M7301*

(TRV

 

MOTOR)

C7225

R7218

C7226

R7217

R7601

C7613

C7335

R7327

Q7601

C7218

W7026

R7650

IC7002

R7329

W7027

R7220

D7650

W7025

R7253

R7214

C7263

C7166

TP2

TP18

TP19

TP13

TP10

TP37

TP39

TP36

TP38

TP90

TP51

(RF)

TP50

C7241

C7233

TP11

IC7001

R7335

R7325

C7315

R7315

R7323

C7338

R7331

C7352

R7328

R7330

R7339

C7216

C7161

C7244

R721

1

C7217

C7204

W7012

W7015

W7013

W7014

C7102

C7142

C7107

C7234

W701

1

C7155

C7154

W7021

TP89

W7016

W7017

W7022

W7018

W7019

W7020

C7626

C7164

C7165

W7024

W7023

R7111

C7264

R7336

C7339

R7349

R7332

W7002

W7009

W7004

W7003

W7001

C7243

C7670

TP3

TP31

TP12

TP7 TP8

TP9

TP16

W7028

W7010

R7254

W7008

C7253

W7006

W7029

TP1

TP88

TP86

TP87

TP28

(VREF)

W7007

TP4

TP17

TP14

TP24

R7221

R7212

C7230

W7005

LB7263

LB7262

LB7264

0581A

0581A

R28

C1

L3

C10

C2

J11

L1

R31 C44

R8

R3

C8

C6

R6

R4

C7

R2

R5

C12

C5

C43

C16
R10

J29

J28

C12

R14

C46

C51

J21

J15

J22

P1

L51

J25

J20

R1

C3

T1

C47

CF1

L7

C15

C48

R11

R34

R33

R36

C52

R35

J26

C27

C25

X1

Q1

C41

J52

R24

C38

C29

R22

R20

R17

R18

C33

C37

R23

C35

R25

C39

X2

J57

C34
C36

J51

R29

R13

J58

J16

J19

R39

J23

R38

Q2

CN1

L8

C9

J56

R9

C13 R7

R37

C1

1

R12

C18

R16 C26

R30

C28

IC1

R32

L5

J24

J12

J13

J53

J54

C4

J55

C20

C22

C21

C19

C31

C30

J27

J17

J18

C40

C32

C23

C17

J14

D4

C24

D2

D3

D1

TL2

TL1

TL8

TL3

TL7

TL10

TL9

TL6

TL5

L6

L2

TL4

EXT ANT

CF2*

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6

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SC-EN38P / SC-EN38PC

71

Summary of Contents for SC-EN38P

Page 1: ... I CD SECTION Disc played 8cm 3 or 12cm 5 1 CD Audio CD DA 2008 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law SC EN38P SC EN38PC Colour K Black Type 2 CD R RW CD DA MP3 3 MP3 Sampling frequency CD 44 1 kHz MP3 32 kHz 44 1 kHz 48 kHz Bit rate MP3 32 kbps to 384 kbps Decoding 16 20 24 bit linear Pick up Wavelength 785 nm Laser p...

Page 2: ... setting 14 9 Assembling and Disassembling 18 10 Service Fixture and Tools 44 Operating temperature range 0 C to 40 C 32 F to 104 F Operation humidity range 35 to 80 RH no condensation Power consumption in standby mode 2 6 W approx Notes Specifications are subject to change without notice I System SC EN38P K Main Unit SA EN38P K Speaker SB EN38P K I System SC EN38PC K Main Unit SA EN38PC K Speaker...

Page 3: ...sing an ohmmeter measure the resistance value between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 1MΩ and 5 2Ω When the exposed metal does not have a return path to the chassis the reading must be 1 Plug the AC cord directly...

Page 4: ...low 1 Turn off the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is first turned off and then on again 1 4 Safety Part Information Safety Parts List There are special components used in this equipment which are important for safety These parts are mark...

Page 5: ...ly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder remover device Some solder removal devices not classified as anti static ESD protected can generate electrical charge to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device fr...

Page 6: ...le resistor on the pickup lens 4 Do not disassemble the optical pick up unit 5 If the optical pick up is replaced use the manufacturer s specified replacement pick up only 6 Use of control or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PRO...

Page 7: ...able resistor laser power adjustment It has already been adjusted Fig 4 1 G Grounding for electrostatic breakdown prevention 1 Human body grounding Fig 4 2 Use the anti static wrist strap to discharge the static electricity from your body 2 Work table grounding Fig 4 2 Put a conductive material sheet or steel sheet on the area where the traverse deck optical pickup is placed and ground the sheet C...

Page 8: ...PbF The lead free solder has to be used when repairing the equipment for which the lead free solder is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since the melting point of the lead...

Page 9: ...Remote control AC cord FM AM antenna Support stand 6 Accessories Note Refer to Packing Materials Accessories Section 21 for part number 9 SC EN38P SC EN38PC ...

Page 10: ...7 Operation Procedures 7 1 Main Unit Remote Control Key Buttons Operation 10 SC EN38P SC EN38PC ...

Page 11: ...7 2 Attach the stand to the unit 7 3 Connection 11 SC EN38P SC EN38PC ...

Page 12: ...7 4 External unit 12 SC EN38P SC EN38PC ...

Page 13: ...7 5 Disc Information 13 SC EN38P SC EN38PC ...

Page 14: ...on 8 2 for more information 7 8 9 Forced VOL setting Refer to the section 8 2 for more information 1 1 CD Loading Test Refer to the section 8 2 for more information 1 2 CD Traverse Test Refer to the section 8 2 for more information 1 3 CD Combination Test Refer to the section 8 2 for more information 1 4 CD Auto Adjustment Display Refer to the section 8 2 for more information SLEEP Cold Start sett...

Page 15: ...tected and there is no ROM correction Checksum Condition 3 When EEPROM IC is detected and has ROM correction but not working properly Display 2 The Check Sum of EEPROM and firmware version will be display for 1 sec ROM correction Firmware version No In any mode 1 Press Volume button on main unit follow by 4 and 7 on remote control To exit press button on main unit or remote control FL Display Test...

Page 16: ... is not completed by IOS or the traverse is out of focus The counter will increment by 1 until reach 9999999 In doctor mode 1 Press 1 2 button on remote control To cancel press 0 button remote control To exit press button on main unit or remote control CD Combination Test Mode A combination of CD loading traverse unit test The counter will increment by 1 until reach 9999999 In doctor mode 1 Press ...

Page 17: ...e counter 1000ms waiting for REST SW to turn on Error no shall be clear by force or during cold start For CD unit For traverse Press on main unit for next error H15 CD OPEN SW abnormal During normal operation if CD OPEN SW ON is not detected within 4 sec and then H15 shall be memorized The error code can be cleared only at the start up of micro p after reset For CD unit For traverse Press on main ...

Page 18: ...iode Below is the list of disassembly sections Disassembly of Rear Panel Panel Disassembly of Transformer P C B AC Inlet P C B Transformer Disassembly of Tuner P C B Disassembly of Main P C B Replacement of Voltage Regulator IC IC501 Replacement of Voltage Regulator IC IC502 Replacement of Voltage Regulator Transistor Q501 Replacement of Power AMP IC IC700 Replacement of Regulator Transistor Q502 ...

Page 19: ...the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing To assemble the unit reverse the steps shown in the chart below 9 2 1 For Main unit 9 2 2 For Speaker unit SB EN38 19 SC EN38P SC EN38PC ...

Page 20: ...9 3 Main Parts Location Diagram 20 SC EN38P SC EN38PC ...

Page 21: ...bly of Rear Panel Step 1 Remove 9 screws Step 2 Release 6 catches and slightly push the Rear Panel as arrow shown Step 3 Detach 3P cable at connector CN601 on Main P C B and remove Rear Panel 21 SC EN38P SC EN38PC ...

Page 22: ...ews Step 2 Release 2 catches and remove Transformer P C B as arrow show Step 3 Desolder 2 solder point from Transformer P C B Step 4 Remove Transformer P C B Disassembly of AC Inlet P C B Step 5 Release 2 catches and remove AC Inlet P C B as arrow shown Step 6 Desolder 2 solder point from AC Inlet P C B Step 7 Remove AC Inlet P C B 22 SC EN38P SC EN38PC ...

Page 23: ... of Transformer Follow the Step 1 Step 2 of Disassembly of Transformer P C B Follow the Step 5 of Disassembly of AC Inlet P C B Step 8 Remove 4 screws Step 9 Remove Transformer with AC Inlet Transformer P C B Step 10 Desolder 4 solder point Step 11 Remove Transformer 23 SC EN38P SC EN38PC ...

Page 24: ...remove Tuner Shield 9 7 Disassembly of Main P C B Follow the Step 1 Step 3 of item 9 4 Follow the Step 1 Step 3 of item 9 6 Step 1 Remove 1 screw and 5P connector For USB Step 2 Detach 14P FFC cable at connector CN381 on Main P C B Step 3 Detach 22P FFC cable at connector CN301 on Main P C B Step 4 Detach 8P FFC cable at connector CN952 on Main P C B Step 5 Detach 8P cable at connector P900 on Mai...

Page 25: ...ain P C B 9 8 Replacement of Voltage Regulator IC IC501 Follow the Step 1 Step 3 of item 9 4 Follow the Step 1 Step 3 of item 9 6 Follow the Step 1 Step 8 of item 9 7 Step 1 Remove 1 screw Step 2 Desolder pins of Voltage Regulator IC IC501 on the reverse side of Main P C B 25 SC EN38P SC EN38PC ...

Page 26: ...lator IC IC501 Step 1 Apply grease to the heatsink unit Step 2 Fix and screws the Voltage Regulator IC IC501 to the heatsink unit Note Ensure the Voltage Regulator IC IC501 is tightly screwed to the heatsink unit Step 3 Solder pin of the Voltage Regulator IC IC501 on the reversed side of Main P C B Note Ensure pins of the Voltage Regulator IC IC501 are properly seated and soldered on the Main P C ...

Page 27: ... Step 8 of item 9 7 Step 1 Remove 1 screw Step 2 Desolder pins of Voltage Regulator IC IC502 on the reverse side of Main P C B Step 3 Remove Voltage Regulator IC IC502 from the heatsink unit Caution Handle the heatsink unit with caution due to its high temperature after prolonged use Touching it may lead to injuries 27 SC EN38P SC EN38PC ...

Page 28: ...e Voltage Regulator IC IC502 on the reversed side of Main P C B Note Ensure pins of the Voltage Regulator IC IC502 are properly seated and soldered on the Main P C B 9 10 Replacement of Voltage Regulator Transistor Q501 Follow the Step 1 Step 3 of item 9 4 Follow the Step 1 Step 3 of item 9 6 Follow the Step 1 Step 8 of item 9 7 Step 1 Remove 1 screw Step 2 Desolder pins of Voltage Regulator Trans...

Page 29: ...or Q501 Step 1 Apply grease to the heatsink unit Step 2 Fix and screws the Voltage Regulator Transistor Q501 to the heatsink unit Note Ensure the Voltage Regulator Transistor Q501 is tightly screwed to the heatsink unit Step 3 Solder pin of the Voltage Regulator Transistor Q501 on the reversed side of Main P C B Note Ensure pins of the Voltage Regulator Transistor Q501 are properly seated and sold...

Page 30: ...ep 1 Step 8 of item 9 7 Step 1 Remove 2 screws Step 2 Desolder pins of Power AMP IC IC700 on the reverse side of Main P C B Step 3 Remove Power AMP IC IC700 from the heatsink unit Caution Handle the heatsink unit with caution due to its high temperature after prolonged use Touching it may lead to injuries 30 SC EN38P SC EN38PC ...

Page 31: ...of the Power AMP IC IC700 on the reversed side of Main P C B Note Ensure pins of the Power AMP IC IC700 are properly seated and soldered on the Main P C B 9 12 Replacement of Regulator Transistor Q502 Follow the Step 1 Step 3 of item 9 4 Follow the Step 1 Step 3 of item 9 6 Follow the Step 1 Step 8 of item 9 7 Step 1 Remove 1 screw Step 2 Desolder pins of Regulator Transistor Q502 on the reverse s...

Page 32: ...Transistor Q502 Step 1 Apply grease to the heatsink unit Step 2 Fix and screws the Regulator Transistor Q502 to the heatsink unit Note Ensure the Regulator Transistor Q502 is tightly screwed to the heatsink unit Step 3 Solder pin of the Regulator Transistor Q502 on the reversed side of Main P C B Note Ensure pins of the Regulator Transistor Q502 are properly seated and soldered on the Main P C B 3...

Page 33: ...Step 2 Detach 8P FFC cable at connector CN952 on Main P C B Step 3 Release 5 catches in order of sequence Step 4 Remove Tact Switch P C B Caution Take extra care for the locator on the Main P C B during removal and assembly of the Main P C B Disassembly of Sensor P C B Step 5 Remove 1 screw Step 6 Remove Sensor P C B 33 SC EN38P SC EN38PC ...

Page 34: ...s Step 2 Remove CD Mechanism Unit 9 15 Disassembly of Traverse Cover Follow the Step 1 Step 3 of item 9 4 Follow the Step 1 Step 3 of item 9 6 Follow the Step 1 Step 8 of item 9 7 Follow the Step 1 Step 2 of item 9 14 Step 1 Release 3 catches and remove the Traverse Cover Step 2 Pull out FFC cable Step 3 Widening the catch push the fixed pin in a b 34 SC EN38P SC EN38PC ...

Page 35: ...m 9 6 Follow the Step 1 Step 8 of item 9 7 Follow the Step 1 Step 2 of item 9 14 Follow the Step 1 Step 4 of item 9 15 Step 1 Desolder the terminal Step 2 Remove 3 screws Step 3 Flip the CD Servo P C B over to one side Step 4 Detach FFC out from the connector Step 5 Attach a short pin to the unit Caution Insert a short pin into FFC of the optical pickup See Handling Precautions for traverse unit 3...

Page 36: ...Step 1 Step 8 of item 9 7 Step 1 Remove 2 screws Step 2 Remove motor assembly Disassembly of motor assembly gears belt Step 3 Remove 2 screws Step 4 Remove the belt Step 5 Remove pulley gear 2nd gear and drive gear Step 6 Remove 2 screws at motor unit Step 7 Remove 1 screw and unsolder 3 points at gear base 36 SC EN38P SC EN38PC ...

Page 37: ... 1 Press to open Dockling lid Step 2 Remove 5 screws and Ipod Docking Spring L together Step 3 Remove CD Base Disassembly of Ipod Cradle P C B Step 4 Remove 2 screws Step 5 Remove Ipod Tube Step 6 Remove 2 screws Step 7 Remove Ipod Cradle P C B Caution Take extra care for the locator on the Ipod Cradle P C B during removal and assembly of the Ipod Cradle P C B 37 SC EN38P SC EN38PC ...

Page 38: ...e Step 2 Remove LCD Holder Unit Caution Take extra care for the catches on the LCD Holder Unit during removal and assembly of the LCD Holder Unit Disassembly of Panel P C B Step 3 Desolder 2P cable JW901 on Panel P C B Step 4 Desolder Z900 on Panel P C B Step 5 Release 4 catches Step 6 Remove Panel P C B Disassembly of LED P C B Step 7 Desolder 2P cable JW990 on LED P C B Step 8 Remove LED P C B a...

Page 39: ...r the locator on the Detector P C B during removal and assembly of the Detector P C B 9 21 Disassembly of CD Lid Follow the Step 1 Step 3 of item 9 4 Follow the Step 1 Step 3 of item 9 6 Follow the Step 1 Step 8 of item 9 7 Follow the Step 1 Step 4 of item 9 13 Follow the Step 1 Step 2 of item 9 17 Follow the Step 1 Step 3 of item 9 18 Follow the Step 1 Step 2 of item 9 19 Follow the Step 1 Step 2...

Page 40: ... Follow the Step 1 Step 8 of item 9 7 Follow the Step 1 Step 4 of item 9 13 Follow the Step 1 Step 2 of item 9 17 Follow the Step 1 Step 3 of item 9 18 Follow the Step 1 Step 2 of item 9 19 Follow the Step 1 Step 2 of item 9 20 Follow the Step 1 Step 2 of item 9 21 Step 1 Remove Docking Lid as arrow shown 40 SC EN38P SC EN38PC ...

Page 41: ...Lid Ass y until the shaft is completely seen Step 3 Release the shaft from the catch and remove the Function Lid Ass y in the direction of arrow 9 24 Disassembly of Speaker Step 1 Remove 4 screws Step 2 Upset the speaker unit as shown above Step 3 Insert a steel rule into the bottom of the rear cabinet assembly as arrow shown 41 SC EN38P SC EN38PC ...

Page 42: ...el as arrow shown Caution Do not exert strong force as it may damage the rear cabinet assembly Step 5 Desolder the white and Copper wires Disassembly of Port Unit Step 6 Remove 2 screws Step 7 Remove glue Step 8 Remove port unit 42 SC EN38P SC EN38PC ...

Page 43: ... Disassembly of Woofer Step 9 Remove 4 screws Step 10 Remove Woofer 43 SC EN38P SC EN38PC ...

Page 44: ...ice Fixture and Tools Service Tools Remarks Main P C B CN301 CD Servo P C B CN7002 REEX0924 22 pin FFC cable M RTL Main P C B CN952 Tact Switch P C B CN953 REEX0923 8 pin FFC cable M RTL 44 SC EN38P SC EN38PC ...

Page 45: ...epair AC Inlet Transformer P C B according to the diagram shown 11 2 Checking Repairing Detector P C B Step 1 Remove Rear Panel Step 2 Remove Transformer P C B Step 4 Connect 3P cable at the connector CN601 on Main P C B Step 5 Detector P C B can be checked at its original position 11 Service Position Note For description of the disassembly procedures see the section 9 45 SC EN38P SC EN38PC ...

Page 46: ...n be checked at its original position 11 4 Checking Repairing Sensor P C B Step 1 Remove Rear Panel Step 2 Remove Transformer P C B Step 3 Remove Tact Switch P C B Sensor P C B Step 4 Connect 3P cable at the connector CN601 on Main P C B Step 5 Connect 8P FFC cable at the connector CN952 on Main P C B Step 6 Check repair Sensor P C B according to the diagram shown 46 SC EN38P SC EN38PC ...

Page 47: ...nnector CN1 on Tuner P C B Step 6 Check repair Tuner P C B according to the diagram shown 11 6 Checking Repairing Main P C B Step 1 Remove Rear Panel Step 2 Remove Transformer P C B Step 3 Remove Tuner P C B Step 4 Remove Main P C B Step 5 Remove 5 screws and I Pod Docking Spring L together Step 6 Remove CD Block chassis Step 7 Release 4 catches in order of sequence Step 8 Remove LCD Holder Unit 4...

Page 48: ...onnector CN952 on Main P C B using the extension cable REEX0923 Step 14 Connect 14P FFC cable at the connector CN381 on Main P C B Step 15 Connect 5P cable at the connector P650 on Main P C B Step 16 Connect 3P cable at the connector P651 on Main P C B Step 17 Connect 8P cable at the connector P900 on Main P C B Step 18 Connect 3P cable at the connector CN601 on Main P C B Step 19 Check repair Mai...

Page 49: ...igher Step 20 Check repair CD Servo P C B according to the diagram shown 11 8 Checking Repairing Panel LED P C B Checking Panel P C B Follow Step 1 Step 18 of item 10 6 Step 19 Flip LCD Holder Unit to check Panel P C B according to the diagram shown Checking LED P C B Step 20 Remove LED P C B as arrow shown Step 21 Check repair LED P C B according to the diagram shown 49 SC EN38P SC EN38PC ...

Page 50: ...11 9 Checking Repairing Ipod Cradle P C B Follow Step 1 Step 18 of item 10 6 Step 19 Remove 2 screws Step 20 Check Ipod Cradle P C B 50 SC EN38P SC EN38PC ...

Page 51: ...0 3 2 1 5 3 2 3 2 0 1 6 1 6 0 0 1 9 1 9 0 1 7 1 7 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 CD PLAY 0 2 2 4 1 7 1 9 1 0 3 2 1 2 0 1 2 1 6 1 6 0 9 1 4 1 5 1 5 0 3 2 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 CD PLAY 3 2 3 3 3 2 9 0 3 2 0 1 6 ...

Page 52: ...0 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 CD PLAY 7 29 14 9 6 98 0 0 1 41 7 4 10 3 1 45 1 44 0 0 STANDBY 3 31 16 6 0 0 0 0 0 38 1 23 0 0 0 0 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 3 36 0 0 0 13 0 13 0 1 3 39 0 0 0 0 1 6 1 5 0 1 3 1 7 3 4 1 79 3 39 0 STANDBY 0 0 0 0 0 1 0 1 3 4 0 0 0 0 1 6 1 5 0 1 3 1 7 3 4 1 7 3 4 0 Ref No MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 ...

Page 53: ...2 Q720 Q740 Q841 Q504 Q505 Q508 Q509 Q301 Q380 Q381 Q382 Q502 12 1 3 Ipod P C B Ref No MODE E C B E C B E C B CD PLAY 0 4 7 0 0 0 4 6 0 0 4 6 STANDBY 0 4 79 0 0 0 0 0 0 28 0 SC EN38P PC IPOD P C B Q1007 QR1005 QR1006 12 1 4 Motor P C B Ref No MODE 1 2 3 4 5 6 7 8 9 CD PLAY 0 0 0 0 0 5 62 0 0 0 08 STANDBY 0 0 0 0 0 0 0 0 0 IC650 SC EN38P PC MOTOR P C B 12 1 5 Panel P C B Ref No MODE 1 2 3 4 5 6 7 8...

Page 54: ...9 2 0 9 2 2 0 9 0 1 4 5 5 5 5 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MODE E C B E C B CD PLAY 0 1 4 0 1 6 0 0 9 STANDBY 0 0 0 0 4 0 0 SC EN38P PC TUNER P C B Q1 Q2 IC1 IC1 12 2 Waveform Chart IC200 PIN 40 52 CD PLAY 115 3mVp p 500msec div IC801 PIN 16 CD PLAY 2 70Vp p 10msec div IC801 PIN 12 CD PLAY 1 68Vp p 50msec div IC801 PIN 94 CD PLAY 212mVp p 500msec div IC801 PIN 6 CD PLAY 13 68...

Page 55: ...JW950 CN301 CN381 CN952 CN350 P900 P651 JK602 JK950 CN601 P650 JK600 120V 60Hz JW951 Z950 SENSOR SPEAKER PHONE P1 EXT ANT MUSIC PORT 1 3 1 13 2 14 1 5 1 30 1 8 2 1 1 2 1 5 1 7 5 1 2 8 1 21 2 22 13 1 14 2 2 8 1 7 10 2 11 1 8 1 3 1 3 1 1 5 1 3 DETECTOR P C B F SOLDER SIDE PbF JW651 3 1 AC INLET P C B L TUNER P C B B SOLDER SIDE PbF CN1 10 2 11 1 MOTOR P C B J SOLDER SIDE PbF M JW650 M650 5 1 CAUTION...

Page 56: ...SC EN38P SC EN38PC 56 ...

Page 57: ... 5 0 33 1 7 H 87 87 9 8 7 7 8 6 8 8 C 8 8 C 8 9 7 8 8 789 8 9 7 C 87 8 G6G G G9G 87 89F 8 89 H B 6 B 8 7 00 8 7 00 K 1 K 6 G6 H D L C6 H B 6 B B F 31 2 20K5 G54K55 K G K 1 3G E9G 2G5 30 34 3 8 G 8 B 8 B 6 B 8 9H 9H 9H G 7 3 B B B H H 7 C 8 C 12 7 7 87 50 7 2 7 3 7 3 7 2 7 0 3 15 13 43 1 8 98 F F9 98 8 IF9 J C6 9 98 9 I 9 9 J MNO 8 89FC 8 9 9 C L 98 8 9 8 9 I 9 9 J 8 C 98 98 9 I J 7 I J 9 C I 7J 98...

Page 58: ... 5 BQ Q C BQ8Q C 4G1 0 0G4 0 1 2 8 9 8 C 8 9 P P6 B L 17 R Q17S D8 1 D8 3 E A E A D 89FC 8 89F C 66 C 98 E A 8 C H C 8 C D 6 B F8 6 B F8 6 B F8 E A D H 1 03 0 8 H 2 H 1 6 5 9 3 9 1 7 3 8 2 04 0 0 0 2 0 01 1 01 4 2 01 5 0 01 01 01 01 2 4 C 98 P P6 9 02 C 98 8 9 6 B F8 SC EN38P SC EN38PC 58 ...

Page 59: ...0 5 3 0 4 02 1 8 8 8 8 C C 8 C 5 7 8 C Q 8Q Q C 8Q C 7 L6L D D 4 1 4G 1 1 C889 98 E A D1 GD1 89FC 8 D1 GD1 0 89FC 8 D1 4GD1 1 89FC 8 D1 3 E A D81 0 E A D1 3 24 89FC 8 D1 89FC 8 D3 89FC 8 E A D81 89FC 8 D24 R L 0P07S D81 3 D81 4 E A E A D1 5GD1 2GD1 D81 1 E A 1 4 7VWO17 7NX 7YOZ F ULL 89FC 8 4 7VWO17 7NX 7YOZ F C 6 0 E98 6 6 5 0P07 8 8 98 P P6 3 3 0 TB3 9 3 9 98 0 4 0 8 8 9 6 B F8 44 4 8 02 02 1 2 ...

Page 60: ... 8 Q C Q C 9Q6 9 9 E A 9 9 E A D02 D21 D02 D0 D82 4 E A D8020 E A D8024 E A D02 R Q17S 89 9 E A D824 F 9 8 8 798 E A E A P P6 31 TE31 31 TE31 9 8 P P6 51 510 51 510 2 51 510 51 510 4 3 TE51 TE51 TE51 TE51 TE51 TE51 4 0 5 TE5 0 5 TE5 4 5 TE5 1 5 TE5 3 5 TE5 TE5 TE55 2 1 2 4 2 2 3 Q E A E98 E A 89 9 9 8 51 51 U51 B9L E A 51 K 515 E A E A P P6 55 G 55 G 550 9 9 P P6 9 P P6 9 TB5 C 8 T B E A C F E A 6...

Page 61: ...tant for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list Capacitor values are in microfarad µF unless specified otherwise F Farad pF Pico Farad Resistance values are in ohm Ω unless specified othe...

Page 62: ...62 SC EN38P SC EN38PC ...

Page 63: ... 001 f 8 00 f 8 00 0P0f 8 0 0 00 8 0 1 f 8 0 5 01 P 2 f 8 005 002 P 13 5 2 1 3 4 5 0 0 0 2 4 1 3 3 5 2 0 4 1 6 1542 9 4 A 8 79 P17 B 8 6 B B F 0P07 Q H E F Q B F F F Q89D 89 9 Q E A C 8 A C F 5 8 8 7 6 4 3 2 1 0 E9 6 8 8 7 1 8 7 00 8 7 00 C 6 9 F 789 F F FC 8 F FC 8 7 3 1 2 5 4 0 4 0 3 1 7 4 7 F F F F 4 0 7 789 F 0 0 4 8 7 F I1 J 8 6 8 6 9 789 9 7 7 8 9 7 7 I 3J 7 7 8 C 8 I45J 8 C 8 8 8 7 8 7 7 I ...

Page 64: ... 2 2 0 4 1 3 0 0 01 04 03 00 5 0 3 4 0 1 0 4 1 3 2 5 H 6 9 8 C C 7 F 9 C E C 9 6 C F H F 7 8 8 C 89F H 8 7 H C 9 H 7 8 4 8 1 8 0 01 0 B B B 02 8 8 00 5 8 2 8 1 B B B B 017 P 2 017 P 2 8 5 H 1 7 0P0B 1 74 1 7 T 6 1 0 4 42 1 3P07 P 4 T 641 0 35 T 6 1 5 0 g 4 3 0 E A 803 1 804 801 800 D 4P B P2B 4P B 4P B 6 6 3 C QA 4 3 0 F 6 0 80 85 5 40 8 0 0 P 4 P P 4 B 1 6 6 5 80 44 4P B P 2 84 8 1 82 B P B 6 6 5...

Page 65: ... P 00 4 0 TB3 37 4 4 44 4 7 F 0 0 5 8 B P4 2 3 4 6 221 FQ B FQ 801 17 F E A D8024 D8024 6 F6 TT 1 B 9 9 E A B 9 9 E A E A D02 6 9 D02 F C 8 Q C 8054 4 B 802 B Q BQ 9 4P B 8050 Q17 C 8 Q C 805 B 802 P1 8021 B 8020 B BQ 9 BQ 9 6 9 D02 P 802 6L0P07 D02 D02 6 696 B 8024 Q BQ 9 5P37 Q B Q Q 9 Q C Q8 0P07 C Q 3 2 5 4 1 0 01 Q P 8Q 7 E8 QF 8Q C Q C 6L 98 8 9 BQ 8YaQF BQ8 YaQF 89 QF C 7 Q 789 89 Q C 6Q I4...

Page 66: ...Q17 QF 76C Q 9 Q F Q 9 Q8 Q A 9Q 6 6 3 D21 D21 D21 8211 B 82 2 B 8214 B A 9Q 0P0B 821 0P0B 821 Q 9 Q B D21 89 Q Q 17 8222 B 79Q988 Q17 82 2 B 6L0P07 82 B Q B Q 789 Q 9 Q A C 8 Q 825 825 B 82 B 8225 8 Q17 Q 9 76C Q 9 Q BQ 9 B9LQ E 9 C 8 Q C Q BQ 9 1 3 0 4 2 Q988 5P37 Q 0P0 Q F 8 QF 8 Q A 8 Q8 A Q B Q8 B Q 9 Q BQ BQ 9 Q E98 7 Q L 988 7 B9L 9 F 9 76C 9 Q 9 3BHE I 3JC 8 Q I JC 8 Q C Q 9 1P17 789 Q 9 6...

Page 67: ...7 F9 89FC 8 81 1 1 1 374 1 6 B 4 1 6 B 4 P17 89FC 8 5P37 89FC 8 7 F9 89FC 8 E A 81 5 4 6 6 3 D1 0 D1 0 Q 1 4 P 81 5 1 7 81 3 05B 6 6 81 3 0P07 E A E A 1 1 6 6 5 1 0 1 0 81 B 1 4 1 4 1 1 6 9 B 17 89FC 8 1P17 89FC 8 E A E A E A E A E A 6 B 1 1 3 1 3 1 1 3P07 Q17 81 5 B 0P07 81 2 B D1 6 0 810 D1 D1 6 6 3 0P07 0 0 F Q6 Q E P1B 80 D0 Q89 9 C B 6 B B 1P17 9 Q 9 Q 9 17 F 5P37 P17 Q E 0 0 1 80 1 89 Q E 80...

Page 68: ...5 85 2 1 3 0 4 2 TE5 9F 9F3 9F1 9F2 9F 9F5 9F 9F 9F 9F4 9F0 85 B 5 P 5 A6 02 9F00 9F 9F 9F 9F 0 9F 4 0 9F1 9F 9F 9F0 9F4 9F3 9F 9F2 9F5 9F 9F 9F 0 9F 4 9F 3 9F 9F 2 9F 5 9F 1 9F 3 9F 9F 2 9F 5 9F 9F 1 9 QF 9 Q7 Q A 9F 9F 4 9F 1 9F 0 9F 3 I 1J 9F 9F 5 9F 2 7 7 I01J 7 0 7 I03J 8 798 L A 7 Q 9 Q 789 6L0P07 Q 9F 9F 3 I J 9F 0 9F 9F I J 9F 4 9F 1 9F0 9F 5 9F0 9 9F0 9F 9F 2 9F1 9F 9F 9F4 9F0 9F 9F 9F2 I...

Page 69: ...A 8 8 C Q T TA 3 T TA 8H T TA 1 8 5 Q 9 H 1 8 8 C Q89 C8 5 C Q8 2 T TA T TA Q 9 8 0 B 8 2 00 f E A 7 F9 89FC 8 E A 8 8 5 f 8 4 B 3 1 5 1 4 3 2 0 3 4 1 5 0 2 2 0 4 5 0 7 9 Q 2 5 1 3 0 4 4 4 0 B17 B17QF B17QF QC 8 Q 8H BQ C QC 8 Q C H Q F Q 9 1 0 4 0 76C Q 9 BQ8 C 7F 9 Q F 8 Q F F 7 9 L 7 9 F 89 9 9 89 9879 8 E E8 7 E E8 7 C 6QF 89 9879 E 6 E 6 E E F E F E E8 F F 76C E 8 D8 3 D 4 T TA 04 4 6 8 5 6 F...

Page 70: ... T6 5 TB5 C 8 514 511 51 510 512 515 513 51 8515 1B 0 1 4 TE51 1 3 0 4 2 510 B9LQ E 89 Q 6L0P07 789 B9LQ EQ 8 Q A 8 Q8 A 8 QF 6L0P07 B9LQ E 7 7 789 89 Q C 8 E Q B 897Q B 3 0 6 9 02 3 3 3 P 0 TE3 83 P B 83 00B D3 6 6 3 D3 3 P 3 0 P 3 0 E A E98 8 8 98 3 4 17 3 17 3 P 3 3 3 P 3 9 1 01 TB3 7 3 Ai 3 F4 L6LL 3 3 1 P 3 3 0 3 6 C9 8 F9 6 C9 8 F9 A F 7 A 85 0 3 4 0 1 0 4 0 4 A9 F8 2 E A 8 C 6 F 9 C 8 F 9 9...

Page 71: ...W7009 W7004 W7003 W7001 C7243 C7670 TP3 TP31 TP12 TP7 TP8 TP9 TP16 W7028 W7010 R7254 W7008 C7253 W7006 W7029 TP1 TP88 TP86 TP87 TP28 VREF W7007 TP4 TP17 TP14 TP24 R7221 R7212 C7230 W7005 LB7263 LB7262 LB7264 0581A 0581A R28 C1 L3 C10 C2 J11 L1 R31 C44 R8 R3 C8 C6 R6 R4 C7 R2 R5 C12 C5 C43 C16 R10 J29 J28 C12 R14 C46 C51 J21 J15 J22 P1 L51 J25 J20 R1 C3 T1 C47 CF1 L7 C15 C48 R11 R34 R33 R36 C52 R35...

Page 72: ...C513 R522 R525 R523 R526 R524 R527 R528 R518 R519 R520 QR505 QR504 QR506 W525 R843 D842 R842 D841 W524 IC200 W531 W530 X802 X801 CN301 CN381 CN350 IC502 W238 W234 W235 W241 W242 W236 L302 W302 W315 W240 W305 W243 W306 W304 W307 C507 CN801 IC501 W270 W268 W244 W210 W232 W231 W208 W209 W223 W207 W228 W227 W225 W230 W220 W221 W287 W239 W226 W229 W295 W296 W292 W317 W316 W314 W348 W291 W309 W288 W289 ...

Page 73: ...R1005 R1007 R1006 L1003 L1004 L1005 C1004 L1006 L1010 R1011 L1009 L1008 R1002 R1004 R1001 R1003 R1009 R1010 L1002 C1001 L1001 C1002 C1003 L1007 L1012 L1014 QR1005 Q1007 QR1006 R1017 L1011 R1019 R1018 PSW2 R1020 R1021 PSW1 PbF 0566B 0566B BUILT IN IPOD DOCK CN1001 CN1002 CN1003 R958 R957 R956 R955 R951 R954 R953 R952 R959 R970 R971 L970 CN953 S959 S958 S957 S956 S955 S954 S953 S952 JW950 W950 JK970...

Page 74: ...N RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS P C B R601 R600 Q600 C601 C602 C603 C600 C606 D601 D600 D603 FC600 FC601 JW601 FP600 W600 C604 D602 W601 W606 W607 0581A 0581A R950 C951 C950 Z950 S951 JW951 S950 0581A 0581A SENSOR C650 JW650 M650 IC650 0581A 0581A PbF POWER CD OPEN CLOSE F1 125V 2A 3A T600 MAIN TRANSFORMER JK600 L600 W605 W604 W603 W602 0581A 0581A ORANGE BLUE AC ...

Page 75: ...0004 B0EAMM000038 A Ca Anode Cathode B1ACND000003 B1ABDF000026 B1ABGD000022 B1ADCF000001 B1ADCF000063 B1ADCE000012 B1GBCFGJ0016 B1ADMD000001 B1GBCFJJ0044 E C B B1BAAJ000003 B C E B1BCCG000002 1 28 15 14 7 21 22 8 BA5948FPE2 C1BA00000372 C0DAZYY00017 C0GAE0000007 1 9 C1BB00001120 36P No 1 UNR511100L UNR521300L UNR521400L B1GBCFJJ0051 Ca Cathode Anode A MAZ80560ML B0ACCK000005 B3AEA0000058 C0CBCBC00...

Page 76: ...D_BOTTOM_SW I O CD bottom switch 47 CD_TOP_SW I O CD top switch 48 N C No connection 49 N C No connection 50 N C No connection 51 N C No connection 52 N C No connection Pin No Mark I O Function 53 N C No connection 54 N C No connection 55 N C No connection 56 N C No connection 57 N C No connection 58 N C No connection 59 N C No connection 60 N C No connection 61 N C No connection 62 CRTIMER O CR T...

Page 77: ...20 Exploded Views 20 1 Cabinet Parts Location SC EN38P SC EN38PC 77 ...

Page 78: ...SC EN38P SC EN38PC 78 ...

Page 79: ...20 2 Packaging SC EN38P SC EN38PC 79 ...

Page 80: ...SC EN38P SC EN38PC 80 ...

Page 81: ...1 L0AA07A00007 SPEAKER M PRINTED CIRCUIT BOARDS PCB1 REPV0111A CD SERVO P C B M RTL PCB2 REPX0631B IPOD CRADLE P C B M RTL PCB3 REPX0652A MAIN P C B M RTL PCB4 REPX0652A TACT SWITCH P C B M RTL PCB5 REPX0652A SENSOR P C B M RTL PCB6 REPX0652A TRANSFORMER P C B M RTL PCB7 REPX0652A AC INLET P C B M RTL PCB8 REPX0652A DETECTOR P C B M RTL 21 Replacement Parts List Important safety notice Components ...

Page 82: ...STOR M QR841 UNR521300L TRANSISTOR M QR1005 B1GBCFJJ0044 TRANSISTOR M QR1006 B1GBCFJJ0044 TRANSISTOR M DIODES Ref No Part No Part Name Description Remarks D1 B0CDAD000010 DIODE M D2 B0CDAB000019 DIODE M D3 B0CDAB000019 DIODE M D4 B0AACK000004 DIODE M D500 B0BA8R700009 DIODE M D501 B0BA8R700009 DIODE M D502 B0AACK000004 DIODE M D504 B0EAKM000117 DIODE M D505 B0EAKM000117 DIODE M D510 B0BA5R000004 D...

Page 83: ...BR00JA008 0 1 16W M LB7263 D0GBR00JA008 0 1 16W M LB7264 D0GBR00JA008 0 1 16W M W500 D0GBR00JA008 0 1 16W M W503 D0GDR00JA017 0 1 10W M W504 D0GDR00JA017 0 1 10W M W505 D0GBR00JA008 0 1 16W M W506 D0GBR00JA008 0 1 16W M W507 D0GDR00JA017 0 1 10W M W508 D0GBR00JA008 0 1 16W M W509 D0GDR00JA017 0 1 10W M W510 D0GDR00JA017 0 1 10W M W511 D0GBR00JA008 0 1 16W M W512 D0GDR00JA017 0 1 10W M W513 D0GDR00...

Page 84: ...Remarks R380 D0GB155JA007 1 5M 1 10W M R381 D0GB125JA007 1 2M 1 10W M R382 D0GB224JA007 220K 1 10W M R383 D0GB224JA007 220K 1 10W M R384 D0GB224JA007 220K 1 10W M R385 D0GB224JA007 220K 1 10W M R392 D0GB104JA008 100K 1 16W M R393 D0GB472JA008 4 7K 1 16W M R394 D0GB473JA008 47K 1 16W M R406 D0GB153JA007 15K 1 10W M R420 D0GB102JA008 1K 1 16W M R421 D0GB472JA008 4 7K 1 16W M R422 D0GB472JA008 4 7K 1...

Page 85: ...8 2K 1 16W M R956 D0GB153JA007 15K 1 10W M R957 D0GB333JA008 33K 1 16W M R958 D0GB823JA008 82K 1 16W M R959 D0GB153JA007 15K 1 10W M Ref No Part No Part Name Description Remarks R960 D0GB471JA008 470 1 16W M R961 ERJ8GEY0R00V 0 1 4W M R962 D0GB471JA008 470 1 16W M R963 ERJ8GEY0R00V 0 1 4W M R970 D0GBR00JA008 0 1 16W M R971 D0GBR00JA008 0 1 16W M R991 D0GB680JA007 68 1 10W M R1001 ERJ3GEYJ101V 100 ...

Page 86: ...0uF 25V M C504 ECA1HAK3R3XB 3 3uF 50V M C505 ECA1CAM471XB 470uF 16V M Ref No Part No Part Name Description Remarks C507 ECA0JAK101XB 100uF 6 3V M C508 F1K1A1060017 10uF 10V M C511 F2A1A101A159 100uF 10V M C513 F1J0J106A020 10uF 6 3V M C514 F1H1H104A013 0 1uF 50V M C515 F2A1C100A147 10uF 16V M C600 F1H1H103A219 0 01uF 50V M C601 F1H1H103A219 0 01uF 50V M C602 F1H1H103A219 0 01uF 50V M C603 F1H1H103...

Page 87: ... 1000pF 50V M C7226 F1H1H102A219 1000pF 50V M C7227 ECA1HAK010XI 1uF 50V M C7228 ECA1HAK010XI 1uF 50V M C7230 ECJ1VB1C104K 0 1uF 16V M C7231 F2A0J221A200 220uF 6 3V M C7232 F2A0J221A200 220uF 6 3V M C7233 F1H1C104A008 0 1uF 16V M C7234 ECJ1VB1C104K 0 1uF 16V M C7235 F2A1C100A133 10uF 16V M C7241 F1H1H102A219 1000pF 50V M C7243 F1H1C104A008 0 1uF 16V M C7244 ECJ1VB1C153K 0 015uF 16V M C7253 F1H1H47...

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