Panasonic PV-454S-K Service Manual Download

Page: 52 / 72

MAIN C.B.A. LSEP2131HA/LSEP2131HB/LSEP2131HD/LSEP2131HF/LSEP2131HE

PV-V4524S/PV-V4624S/PV-V464S/PV-V4524S-K/PV-454S-K/PV-V4624S-K

MAIN C.B.A. LSEP2131HA (A) / LSEP2131HB (B,C) / LSEP2131HD (D) / LSEP2131HF (E) / LSEP2131HE (F)

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.

COMPARISON CHART OF
MODELS & MARKS

PV-V4524S
PV-V4624S
PV-V464S
PV-V4524S-K
PV-454S-K
PV-V4624S-K

A
B

C
D

MODEL

MARK

NOTE:

CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS.
FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING,
PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST.

NOTE:

CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED.

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 1.6A 125V/250V FUSE.
ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
TYPE 1.6A 125V/250V

CAUTION:

1.6A 125V/250V

IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.

R1012

R1213

R4104

C4101

R4102

J4102

C4082

R4101

R4103

C4103

C4066

R3020

R3008

R3001

R3005

C3007

C3015

C3009

C3002
C3003

C3004

C3006

J3001

C3016

R4602

R3029

R3030

C3010

C3053

R3021

C3066

C3024

C3005

R3014

TP4101

J4101

TP4102

TP4103

R4081

R6215

TP6202

TP6204

Q1209

IC6201

R6210

R6204

R6060

R6104

C6207

R6108

R6103

R6088

R6091

R6084

R6037 R6035

R6019

TP6002

TP6015

TP6006

R6010

R6024

C6026

C6028

C6027

C6029

C6037

TP6022

TP6033

TP6012

TP6013

TP6024

TP6030

TP6034

TP6021

TP6032

R6025

R6017

R6021

TP6011

TP6804

R6011

R6009

R6018

R6008

R6007

C6012

R6039

R6073

R6056

R6059

R6061

R6087

R6075

R6077

R6012

R6097

R6070

R6076

R1018

R1024

R1020

R1201

R6311

R1215

R1203

R6317

R1022

R1023

R1211

R1210

R6314

R6313

R6315

R1017

TP6206

TP6810

TP6037

TP6801

TP6203

100

TP6028

TP6806

TP6023

TP6008

TP6007

TP6010

R6081

R6083

TP6809

TP6808

TP6807

C6063

R6096

R6094

R6202

R6102

R6869

C6051

R6100 R6092

R6074

R6090

R6067

R6065

R6062

R6058

R6044

C6036

R6031

R6038

R6086

C6020

R6095

C6047

C6044

R6063

R6201

C6204

R6209

R6213

R6208

R6214

C6210

R6206

R6072

R6057

R6205

R6098

R6203

TP6035

C6049

C6048

R6036

C6038

C6039

R6041

R6030

J6001

C6031

C6040

J6002

C6016

C6033

C6029

R6026

TP6805

C6041

C6208

R6211

R6216

R6212

J1005

TP1202

TP6201

C1208

E B

R1006

R1004

R1014

R1011

R1013

R1212

C6216

C6221

C6215

C6222

C3019

C3054

J3009

C3025

C3030 C3033

R3009

R3033

C3034

C3031

C3067

C3068

C3026

C3052

C3035

C3038

C3063

C3022

C3017

R3031

R3034

R3011

R3042

R3053

C3070

R3047

R3046

R3024

R3013

R3018

R3038

R4015

R4062

R4071

R4018

R3052

R3041

R3003

R3004

R3028

C4603

R3002

R4601

R3040

C3064

C3012

C3028

C3029

R3032

C3065

C3059

C3040

R3012

C3039

C3041

C3043

C3047

C5003

C5004

C4015

R4012

R4017

C4001

C4016

R4016

R4039

R4063

R4061

R4040

R4085

R4084

R4011

R4013

R4014

C5006

C5001

C4456

C4455

R4901

R4231

C4211

C4912

C4917

C4229

C4920

C4079

C6009

C1218

C1213

C3049

C3048

C5002

C4064

L4078

L4077

C4061

C4053

C4065

C4052

C3042

R3051

C3013

C4104

C6214

C6227

C6226

C6228

C6223

C6224

C6203

C6202

R6078

R1217

R6066

R6064

R6071

R6068

R6053

R6051

R6040

R6005

R6049

R6045

R6023

TP6020

C6003

TP6803

C6017

R6047

R6016

R6043

R6042

R6085

C6042

C6006

C6018

C6021

R6028

R6032

R6033

C6015

R6013

R6014

C6024

C6025

C6013

C6011

R6002

R6003

R6001

C6032

R6004

C6023

C6007

C1017

C1014

R1019

R1207

R6310

R6316

R1021

C1205

C1207

J1002

C1013

C6220

C6209

C6211

C6053

C6022

C6019

R6034

C6030

R6099

R6022

C6230

R6046

R6048

R6052

R6054

R6079

R6020

R6080

R6082

R6050

R6055

C6045

C6046

C6035

C6229

C6225

C6219

Q4101

Q6009

IC6001

Q4061

IC3001

IC4201

TP6802

TP6036

TP6026

TP1007

TP1002

Q1215

E B

Q1216

J1006

J1007

J1003

TP1205

C1210

TP1003

TP1201

TP1005

TP6304

TP1204

TP6306

TP6305

TP6303

TP1203

Q1207 C

Q1202

E B

Q1201

E B

Q1214

E B

Q1204

Q1203

E B

Q1213

E B

Q6008

Q6003

Q6005

IC6005

Q6004

IC6004

C6005

TP6018

J1008

Q6001

Q6002

C6305

C6306 R6684

R6685

R6319

TP6301

TP6302

C6303

R6683

Q3058

Q3009 C

Q3014

Q3015

Q3013

Q3001

E B

Q3007 C

E B

Q3051

Q3003

Q4172

Q3005

E B

Q4082

E B

Q4083

E B

L3004

J3502

J3501

Q4081

C4452 C4454

TP4206

C4451 C4453

C4231

C4458

C4212

C4227

C4222

C4226

R4228

R4220

C4225

C4215

C4232

C4911

C4022

L4079

C4918

C4916

C4919

C4913

R4902

R4207

R4455

R4453

R4227

R4226

R4214

C4228

R4211

R4203

R4208

R4205

R4206
R4204

R4073

R4074

R4075

C4078

C4024

C7012

C7011

C7020

C7010

R4076

R7004

R4019

R4210

R7011

R7010

R4218

R4235

R3037

R3023

R3022

R4202

R3016

R4652

R4234

R4224

R4225

R4903

R4209

R4230

R4232

C4234

R4233

R4456

R4212

R4201

R4213

C4221

TP4205

TP6009

TP4203

TP4204

TP4208

TP3009

TP4201

TP4202

L4073

L4080

C4076

C4077

C7022

C7021

L4074

L7004

Q4007

Q4005

Q4004

Q4006

E B

Q4008

E B

Q3202 C

E B

R6321

R3015

R6320

C4223

C4224

TP6001

WHITE

TP2

TP1

BLACK

R1001

R1209

R1208

R6207

P6203

P6202

T4101

P4002

P6201

L3011

J6810

J6808

C3020

C4102

J4103

C4601

D1012

F1001

C1003

C1001

C1004

C1005

C1012

L1004

C1010

R1010

C1009

Q1003

Q1002

IC1001

IC1002

Q1001

D1005

C1007

C1011

D1004

L1001

1.6A 125V/250V

D1001

R1003

R1005

R1002

D1003

C1008

C1006

T1001

R1016

D1008

C1016

R1007

TP1001

L1002

R1008

R1009

R1025

R1015

R1205

R1206

PR1001

J1001

C1020

C1022

C1209

R1204

J1004

J1201

Q1206

C1019

C1015

C1018

C1021

D1009

D1010

D1205

C1212

C1215

D1011

D1007

L1005

L1003

D1002

D1006

D1013

C1211

D1211

D1201

C1202

C1201

C1203

C6307

L1006

PR1002

C1204

Q1205

SW6305

SW6318

SW6304

SW6303

SW6301

SW6310

SW6308

SW6311

SW6309

SW6001

SW6316

R1202

SW6312

SW6317

SW6307

SW6002

SW6315

SW6313

SW6314

SW6320

SW6302

SW6319

SW6306

R6303

U6302

U6301

INFRARED
RECEIVER

MODE SELECT
SWITCH

LED DISPLAY PANEL

UTION

T CIRCUIT

Do not touch!

WER CIRCUIT

SYSTEM CONTROL CIRCUIT

AUDIO CIRCUIT

HIFI CIRCUIT

DEMODULATOR

CIRCUIT

Q1208

C1216

D1209

D1207

D1208

C6217

C6218

C1206

C6212

C4106

L4101

D1204

L6201

D6201

D6202

C6205

C6201

J6003

J6004

C1221

R1216

C6213

C6206

J6811

D1202

C3008

C3011

P3502

L3001

C3062

C4042

C4063

C4051

C3036

L3006

C4041

C4207

C4205

C4906

C4201

C4459

C4204

C4203

C4062

C4901

C3021

J3008

C3027

C3032

TAKE UP
PHOTO TR

C1219

J6801

J6802

X6001

J6805

L6001

J6804

J6301

J6812

J6309

L6004

J6807

J6806

D6001

R6006

X6003

X6002

J6022

L6002

L6003

J6813

C6010

J6315

C6008

R6015

C6004

C6002

J6314

J6305

J6313

J6316

J6308

J6312

J6304

J6307

J6306

J6311

J6310

J6303

J6302

D6002

IC6002

C1220

D1206

Q6006

J6803

TAKE UP
REEL SENSOR

SUPPLY
REEL SENSOR

SAFETY
TAB SW

C6014

L6302

R6302

C6034

SENSOR LED

R3006

R6027

J4002

J4202

C4010

C4018

J4152

P3501

L5001

L3013

R3007

C3042

C3046

C3037

X3001

L3012

L3007

C4206

C4902

D4210

C5005

C6001

C6304

LUM.SIGNAL

PROCESS

CIRCUIT

C4230

L4205

C4915

C4213

C4905

C4218

J4205

J4001

C4210

C4216

L4201

C4208

C4903

C4214

P4001

D4209

C4904

C4209

J4201

J1204

R1214

FL4091

J4203

D4202

D4201

D4203

D4204

D3005

D3003

JK3001

U7001

OUT

VIDEO/AUDIO

C4217

R3039

L7002

TUNER
UHF/VHF

Q6007

Q1211

Q1210

Q1212

J4204

C7001

L7001

D1210

C1214

C3051

C3050

L3014

L3005

IC6003

OPERATION CIRCUIT

L7003

J4151

D4206

D4208

D4207

D4205

AUDIO

JK3002

(L)

(R)

VIDEO

D3007

D3006

TP6004

TP6208

TP6207

TP6005

TP6003

TP6019

TP6014

TP6016

TP6017

C4202

C4219

TP3002 J1203

TP4207

J1202

TP6205

TP4002

TP3001

SUPPLY
PHOTO TR

C1222

Summary of Contents for PV-454S-K

Page 1: ...V V4624S K For servicing the R4 Mechanism Chassis for PV Model Please refer to the R4 Mechanism Chassis for PV Model Service Manual Order No MKE0401000C1 SPECIFICATIONS 2004 Matsushita Kotobuki Electronics Industries Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 ...

Page 2: ...ng as this protects the technician from accidents resulting in personalinjury from electrical shocks It will also protect VCR from being damaged by accidental shorting that may occur during servicing 3 When servicing observe the original lead dress If a short circuit is found replace all parts which have been overheated or damaged by the short circuit 4 After servicing see to it that all the prote...

Page 3: ...hown in figure 1 3 Use an AC voltmeter with 1 k V or more sensitivity to measure the potential across the resistor 4 Check each exposed metallic part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6 The potential at any point should not exceed 0 75 V RMS A leakage current tester Simpson Model 229 or equivalent may be used to m...

Page 4: ...static solder removal device Some solder removal devices not classified as antistatic ESD protected can generate electrical charge sufficient 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 from its protective package until immediately before you are ready to install it Most re...

Page 5: ...with temperature control and adjust it to 700 F 20 F 370 C 10 C In case of using high temperature soldering iron please be carefull not to heat too long Pb free solder will tend to splash when heated too high about 1100 F 600 C All products with the printed circuit board with PbF stamp or printing must be serviced with lead free solder When soldering or unsoldering completely remove all of the sol...

Page 6: ...t off condition Fig 1 1 2 Fault code 4 digit number will be displayed in F I P as shown Fig 1 2 4 1 1 Explanation of I 2 C bus transmission number The condition of I2C bus transmission befor shut off is displayed Fig 1 3 4 1 2 Explanation of VCR mode code number The condition of VCR Mode before shut off is displayed 6 ...

Page 7: ...Fig 1 4 4 1 3 Explanation of Error code number The detecting condition and movement of mechanism is displayed Fig 1 5 7 ...

Page 8: ...4 1 3 1 Reason of Ejection When an error code is 80 the reason of ejection is displayed on the Light Emitting Diode LED display of TIMER VCR and HiFi Fig 1 6 Fig 1 7 8 ...

Page 9: ...me in hours 1 With power turned on and no cassette press CH DOWN button on VCR and 7 key on remote controller together The USAGE SCREEN will be displayed on the TV Monitor Fig 2 Note 1 After replacing the Cylinder Unit press COUNTER RESET button on remote controller in this mode Total elapsed Cylinder rotation time in hours will be cleared to 0 2 To release from Usage Screen Mode press any operati...

Page 10: ...for PV Model Order No MKE0401000C1 4 2 3 SERVICE POSITION 4 2 3 1 Service Position CAUTION HOT CIRCUIT Primary circuit exists on the Main C B A Use extreme care to prevent accidental shock when servicing NOTE When carring out loading of the cassette tape if light is strong a tape may not carry out loading Please shade a Mechanism Unit top or weaken lighting 4 2 3 1 1 Service Position 1 Fig 3 1 10 ...

Page 11: ...ntified as HOT on the C B A and in the Service Manual Use extreme care to prevent accidental shock when servicing 4 2 5 TRACKING CENTER MODE TRACKING FIX AT CENTER Insert the Cassette tape Set the unit into Service Mode Press CH UP button and CH DOWN button on VCR together in Play back mode TRACKING CENTER will be displayed on the TV monitor In this mode the tracking is fixed at center Auto tracki...

Page 12: ...hould always be used during the servicing of VCR whose chassis is not isolated from the AC power line Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury fromelectrical shocks It will also protect VCR from being damaged by accidental shorting that may occur during servicing Also when troubleshooting the above type of Power Supply C...

Page 13: ... to Item 3 of Schematic Diagram Notes of Schematic Diagram Notes for mark PT 5 DISASSEMBLY ASSEMBLY PROCEDURES 5 1 CABINET SECTION 5 1 1 Disassembly Method NOTE When reassembling use the reverse steps CAUTION 13 ...

Page 14: ... 5 1 1 1 Notes in chart 1 Installation of Top Cover Install the Top Cover front portion at a downward angle so that the tab on the Front Panel Assíy fits into the hole in the Top Cover Then lower the rear portion into place and tighten 2 Screws 447 14 ...

Page 15: ...s y swing the Cassette Door Lid all the way open until the Cassette Door tab clears the Opener Lever 2 Make sure that all locking tabs are aligned properly Then press the Front Panel straight in Fig D1 3 Installation of Mechanism Chassis and Cassette Up Ass y onto Main C B A A Make sure the Mode Select SW on the Main C B A is in EJECT position If not rotate the Mode Select SW until the alignment p...

Page 16: ...ensor LED clears the hole in the Mechanism Chassis and that 3 Connectors P3501 P4001 P6201 are aligned and seated securely 5 2 MECHANISM SECTION Refer to the Service Manual for R4 Mechanism Chassis for PV Model Order No MKE0401000C1 6 SCHEMATIC DIAGRAMS 6 1 SCHEMATIC DIAGRAM CIRCUIT BOARD LAYOUT NOTES 6 2 MAIN SCHEMATIC DIAGRAMS 6 3 INTERCONNECTION SCHEMATIC DIAGRAM 6 4 VOLTAGE CHART 16 ...

Page 17: ...6 5 SIGNAL WAVEFORMS 7 CIRCUIT BOARD LAYOUT 7 1 MAIN C B A 8 BLOCK DIAGRAMS 8 1 OVERALL BLOCK DIAGRAM 9 EXPLODED VIEWS 9 1 MECHANISM SECTION 17 ...

Page 18: ...9 2 CHASSIS FRAME AND CASING PARTS SECTION 18 ...

Page 19: ...9 3 PACKING PARTS AND ACCESSORIES SECTION 19 ...

Page 20: ...NT PARTS LISTS BEFORE REPLACING PARTS READ THE FOLLOWING 10 1 REPLACEMENT NOTES 10 1 1 General Notes 1 Use only original replacement parts To maintain original function and reliability of repaired units use only 20 ...

Page 21: ... service replacement parts 6 Definition of Parts supplier A Parts with mark MKE in the Remarks column are supplied from MKE B Parts without mark in the Remarks column are supplied from MKI 7 Item numbers with capital letter E Example E10 E20 in the Ref No column are shown in the exploded views 8 Parts whose Ref Nos are the same are interchangeable as replacement parts Any of these parts may be ord...

Page 22: ...e NR Non Repairable Board Ass y MGF CHIP Metal Glaze Film Chip C CHIP Ceramic Chip COMPLX CMP Complex Component W FLMPRF Wirewound Flameproof C B A Circuit Board Assembly P C B Printed Circuit Board E S D Electrostatically Sensitive Devices 3 When replacing 0 resistor a wire can be substituted for it 4 Since the UHF VHF TUNER TV DEMODULATOR UNIT Ref No 743 has already been pre adjusted at the fact...

Page 23: ...ER UNIT 1 7 VXL3107 SUPPLY LOADING ARM UNIT 1 8 VXL3108 TAKE UP LOADING ARM UNIT 1 9 VEM0796 LOADING MOTOR UNIT 1 10 VXL3110 P5 ARM UNIT 1 11 VXL3112 SUPPLY BRAKE ARM UNIT 1 12 VXL3121 T BRAKE ARM UNIT 1 13 VMB3548 T BRAKE SPRING 1 14 VXP2133 CENTER CLUTH UNIT 1 15 VXL3124 CHANGING LEVER UNIT 1 16 LSEH0008 AUDIO CONTROL ERASE HEAD UNIT 1 17 VXL3109 PINCH ARM UNIT 1 18 VXL3111 TENSION ARM UNIT 1 19...

Page 24: ...SGP0382 REAR PANEL 2 76 LSKA0012 RUBBER FOOT 2 100 EUR77EC2406A BATTERY COVER A C D E 3 100 EUR77EC0903B BATTERY COVER B F 3 121 LSPG1631 PACKING CASE PAPER A 3 121 LSPG1655 PACKING CASE PAPER B 3 121 LSPG1690 PACKING CASE PAPER C 3 121 LSPG1727 PACKING CASE PAPER D 3 121 LSPG1726 PACKING CASE PAPER E 3 121 LSPG1728 PACKING CASE PAPER F 3 122 LSQF0761 FAN BAG A 3 122 LSQF0765 FAN BAG B 3 122 LSQF0...

Page 25: ...G AC 120V 2 741 LSJA0358 AC CORD W PLUG AC 120V 2 741 LSJA0359 AC CORD W PLUG AC 120V 2 741 LSJA0361 AC CORD W PLUG AC 120V 2 743 ENG56D01G1F TUNER UHF VHF NR A B C 2 743 J3AAADB00001 TUNER UHF VHF NR D E F 2 751 LSJW0060 FLEXIBLE FLAT CABLE W OUT PLUG 2 752 LSJW0061 FLEXIBLE FLAT CABLE W OUT PLUG 2 771 EYF52BC FUSE HOLDER 2 E10 LSEP2131HA MAIN C B A A 2 RTL E10 LSEP2131HB MAIN C B A B C 2 RTL E10...

Page 26: ...Part No Part Name Description Remarks E10 LSEP2131HA MAIN C B A A E S D RTL E10 LSEP2131HB MAIN C B A B C E S D RTL E10 LSEP2131HD MAIN C B A D E S D RTL E10 LSEP2131HF MAIN C B A E E S D RTL E10 LSEP2131HE MAIN C B A F E S D RTL 10 3 1 MAIN C B A COMPARISON CHART OF MODELS MARKS INTEGRATED CIRCUITS 26 ...

Page 27: ...P Q1203 B1ABGC000003 TRANSISTOR SI NPN CHIP Q1204 2SD0601AHL TRANSISTOR SI NPN CHIP Q1204 B1ABCF000011 TRANSISTOR SI NPN CHIP Q1205 B1BACC000010 TRANSISTOR SI NPN Q1205 2SD1581 T TRANSISTOR SI NPN Q1206 2SD235800A TRANSISTOR SI NPN Q1206 B1AAQB000002 TRANSISTOR SI NPN Q1207 2SD0601AHL TRANSISTOR SI NPN CHIP Q1207 B1ABCF000011 TRANSISTOR SI NPN CHIP Q1208 B1BACC000010 TRANSISTOR SI NPN Q1208 2SD158...

Page 28: ...HL TRANSISTOR SI NPN CHIP Q4101 2SD0601ARL TRANSISTOR SI NPN CHIP Q4172 UNR221100L TRANSISTOR SI NPN CHIP Q4172 DTC114EK TX TRANSISTOR SI NPN CHIP Q6001 2SD0601A0L TRANSISTOR SI NPN CHIP Q6001 B1ABCF000011 TRANSISTOR SI NPN CHIP Q6002 2SB0709A0L TRANSISTOR SI PNP CHIP Q6002 B1ADCF000001 TRANSISTOR SI PNP CHIP Q6003 2SD0601A0L TRANSISTOR SI NPN CHIP Q6003 B1ABCF000011 TRANSISTOR SI NPN CHIP Q6004 2...

Page 29: ...ODE SI D1013 B0HAJP000007 DIODE SI D1013 B0HAMP000061 DIODE SI D1013 B0HAMP000069 DIODE SI D1201 MAZ4047NMF DIODE ZENER 4 7V D1202 B0AAML000001 DIODE SI D1202 B0EAKL000008 DIODE SI D1204 B0AAML000001 DIODE SI D1204 B0EAKL000008 DIODE SI D1205 MAZ4110NHF DIODE ZENER 11V D1206 MAZ4047NMF DIODE ZENER 4 7V D1207 MAZ4120NLF DIODE ZENER 12V D4201 MA2C165001VT DIODE SI D4201 B0AACK000004 DIODE SI D4201 1...

Page 30: ...6GEYJ101V MGF CHIP 1 10W 100 R1006 ERJ6GEYJ104V MGF CHIP 1 10W 100K R1007 ERDS2TJ105T CARBON 1 4W 1M R1008 ERDS2TJ105T CARBON 1 4W 1M R1009 ERG2SJ331H METAL OXIDE 2W 330 R1010 ERDS2TJ272 CARBON 1 4W 2 7K R1011 ERJ6GEYJ471V MGF CHIP 1 10W 470 R1012 ERJ6GEYJ4R7V MGF CHIP 1 10W 4 7 R1013 ERJ6GEYJ221V MGF CHIP 1 10W 220 R1014 ERJ3GEYJ222V MGF CHIP 1 16W 2 2K R1015 ERD25FJ100P CARBON 1 4W 10 R1015 ERD2...

Page 31: ...3GEY0R00V MGF CHIP 1 16W 0 R3032 ERJ3GEYJ685V MGF CHIP 1 16W 6 8M R3033 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3037 ERJ3GEYJ181V MGF CHIP 1 16W 180 R3039 ERDS2TJ680T CARBON 1 4W 68 R3041 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3051 ERJ3GEYJ222V MGF CHIP 1 16W 2 2K R3052 ERJ3GEYJ102V MGF CHIP 1 16W 1K R3053 ERJ3GEYJ102V MGF CHIP 1 16W 1K R4011 ERJ3GEYJ822V MGF CHIP 1 16W 8 2K R4012 ERJ3GEYJ472V MGF CHIP 1 16W 4 7K ...

Page 32: ... 32 ...

Page 33: ...W 4 7K R6006 ERDS2TJ151T CARBON 1 4W 150 R6007 ERJ3GEYJ223V MGF CHIP 1 16W 22K R6008 ERJ3GEYJ183V MGF CHIP 1 16W 18K R6009 ERJ3GEYJ391V MGF CHIP 1 16W 390 R6010 ERJ3GEYJ103V MGF CHIP 1 16W 10K R6011 ERJ3GEYJ103V MGF CHIP 1 16W 10K R6012 ERJ3GEYJ273V MGF CHIP 1 16W 27K R6015 ERDS2TJ560T CARBON 1 4W 56 R6016 ERJ3GEYJ273V MGF CHIP 1 16W 27K R6017 ERJ3GEYJ475V MGF CHIP 1 16W 4 7M R6018 ERJ3GEYJ332V MG...

Page 34: ...34 ...

Page 35: ...V MGF CHIP 1 16W 5 6K R6084 ERJ3GEYJ562V MGF CHIP 1 16W 5 6K R6087 ERJ3GEYJ562V MGF CHIP 1 16W 5 6K R6090 ERJ3GEYJ103V MGF CHIP 1 16W 10K R6091 ERJ3EKF1002V MGF CHIP1 16W 10K R6092 ERJ3GEYJ102V MGF CHIP 1 16W 1K R6094 ERJ3GEYJ223V MGF CHIP 1 16W 22K R6095 ERJ3GEYJ102V MGF CHIP 1 16W 1K R6096 ERJ3GEYJ153V MGF CHIP 1 16W 15K R6097 ERJ3EKF2202V PRECISION METAL FILM 1 16W 22K R6098 ERJ3GEYJ472V MGF CH...

Page 36: ...SU3D332MX CERAMIC 125V 3300PF C1005 ECEA2DU820YE ELECTROLYTIC 200V 82UF C1005 ORF2A2D8200001 ELECTROLYTIC 220V 82UF C1005 ORF2A2D8200003 ELECTROLYTIC 200V 82UF C1005 ORVCESR2D820XE ELECTROLYTIC 200V 82UF C1006 ECKN3A821KBP CERAMIC 1KV 820PF C1007 F1A3A472A010 CERAMIC 1KV 4700UF C1008 ECQB1H223JF3 POLYESTER 50V 0 022UF C1009 ECQB1H223JF3 POLYESTER 50V 0 022UF C1010 ECQB1H104JF3 POLYESTER 50V 0 1UF ...

Page 37: ...7 ECJ1VB1C104K C CHIP 16V 0 1UF C3019 ECJ1VB1C104K C CHIP 16V 0 1UF C3020 ECEA1HKA3R3 ELECTROLYTIC 50V 3 3UF C3021 ECEA1CKA100 ELECTROLYTIC 16V 10UF C3022 ECJ1VB1E103K C CHIP 25V 0 01UF C3025 ECJ1VC1H331J C CHIP 50V 330PF C3027 ECEA0JKA470 ELECTROLYTIC 6 3V 47UF C3028 ECJ1VB1E103K C CHIP 25V 0 01UF C3029 ECJ1VF1H103Z C CHIP 50V 0 01UF C3030 ECJ1VF1H103Z C CHIP 50V 0 01UF C3031 ECJ1VB1A224K C CHIP ...

Page 38: ...38 ...

Page 39: ...00 ELECTROLYTIC 16V 10UF C4207 ECEA1CKA100 ELECTROLYTIC 16V 10UF C4208 ECEA1CKA100 ELECTROLYTIC 16V 10UF C4209 ECEA1CKA100 ELECTROLYTIC 16V 10UF C4210 ECEA1CKA100 ELECTROLYTIC 16V 10UF C4211 ECJ1VB1H153K C CHIP 50V 0 015UF C4212 ECJ1VB1H153K C CHIP 50V 0 015UF C4213 ECEA1CKA100 ELECTROLYTIC 16V 10UF C4214 ECEA1CKA101 ELECTROLYTIC 16V 100UF C4216 ECEA1CKA100 ELECTROLYTIC 16V 10UF C4217 ECEA0JKA220 ...

Page 40: ...40 ...

Page 41: ...0J C CHIP 50V 82PF C6033 ECJ1VF1H104Z C CHIP 50V 0 1UF C6034 ECEA0JKA101 ELECTROLYTIC 6 3V 100UF C6035 ECJ1VF1A105Z C CHIP 10V 1UF C6038 ECJ1VB1H102K C CHIP 50V 1000PF C6039 ECJ1VB1H333K C CHIP 50V 0 033UF C6040 ECJ1VB1H102K C CHIP 50V 1000PF C6041 ECJ1VB1H561K C CHIP 50V 560PF C6047 ECJ1VC1H101J C CHIP 50V 100PF C6048 ECJ1VC1H101J C CHIP 50V 100PF C6049 ECJ1VF1H103Z C CHIP 50V 0 01UF C6063 ECJ1VF...

Page 42: ...H L1001 ELF15N005A LINE FILTER 0 5A 18MH L1001 J0HBLD000001 LINE FILTER 0 5A 18MH L1003 J1ZZA0000001 RESONANT SNUBBER L1005 VLQSAB7D100K COIL 10UH L1006 G0A220G00018 COIL 22UH L3001 G0C271JA0019 COIL 270UH L3004 G1C120JA0036 COIL 12UH L3005 G0C1R5KA0030 COIL 1 5UH L3011 ELEXT150KE04 COIL 15UH L3012 ELEXT680KE04 COIL 68UH L3013 ELEXT330KE04 COIL 33UH L3014 ELEXT680KE04 COIL 68UH L4073 ERJ3GEY0R00V ...

Page 43: ... SWITCH SW6306 EVQ11A09K PUSH SWITCH B C F SW6310 EVQ11A09K PUSH SWITCH A D E SW6311 EVQ11A09K PUSH SWITCH SW6314 EVQ11A09K PUSH SWITCH SW6315 EVQ11A09K PUSH SWITCH SW6317 EVQ11A09K PUSH SWITCH SW6320 EVQ11A09K PUSH SWITCH A D E FUSE PROTECTOR Ref No Part No Part Name Description Remarks F1001 K5D162AQ0004 FUSE 125V 1 6A F1001 K5D162ADA001 FUSE 125V 1 6A F1001 K5D162ADA008 FUSE 125V 1 6A TRANSFORM...

Page 44: ...60 AC CORD W PLUG AC 120V 741 LSJA0348 AC CORD W PLUG AC 120V 741 LSJA0358 AC CORD W PLUG AC 120V 741 LSJA0359 AC CORD W PLUG AC 120V 741 LSJA0361 AC CORD W PLUG AC 120V 743 ENG56D01G1F TUNER UHF VHF NR A B C 743 J3AAADB00001 TUNER UHF VHF NR D E F 771 EYF52BC FUSE HOLDER 11 SCHEMATIC DIAGRAMS FOR PRINTING WITH LETTER SIZE 44 ...

Page 45: ...ltage of Zener Diodes are indicated as such on Schematic Diagrams Example 6 2V Zener Voltage 2 How to identify Connectors Each connector is labeled with a Connector No and Pin No Indicating what it is connected to in other words its counter part Use the interconnection schematic diagram to find the connection between associated connectors Example The connections between C B A s are shown below 3 P...

Page 46: ...UDIO IN 1 R CH VIDEO IN 2 AUDIO IN 2 L CH AUDIO IN 2 R CH P3502 GND 1 Pins TO MECHANISM CHASSIS IMPORTANT SAFETY NOTICE COMPONENTS IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SPECIFIED PARTS NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION A B C D F 9 Pins COMPARISON CH...

Page 47: ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 26 27 28 29 30 76 77 78 79 80 150 R6006 56 R6015 R6091 10K R6097 22K RPI 303 IC6002 2 1 4 3 RPI 303 IC6003 2 1 4 3 P6203 K1MN07A00017 7 6 5 4 3 2 1 IC6201 C1AB00001767 1 2 3 4 5 6 7 8 9 10 21 22 15 16 17 18 19 20 11...

Page 48: ...50V C3027 47 6 3V C3032 47 6 3V 4R7 25V C3042 3R3 50V C3036 2R2 50V C3037 C3050 47 16V C3051 470 6 3V 330 6 3V C7001 22 16V C4106 J3001 0 PT J3009 J4151 PT J4001 PT J4152 WA17 5 PT J4202 J3008 WA20 J4103 PT J4102 PT J4101 PT PT J4002 IC3001 C1AB00001915 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57...

Page 49: ...11 EVQ11A09K SW6312 PT SW6301 PT SW6315 EVQ11A09K SW6316 PT SW6317 EVQ11A09K SW6319 PT SW6318 PT SW6320 EVQ11A09K SW6303 SW6302 GND VCC SW6312 A D E SW6306 CH_UP SW6309 SW6301 SW6315 SW6311 SW6307 POWER OUT SW6304 PLAY STOP EJECT SW6313 SW6308 CH_DOWN SW6316 SW6310 SW6314 STB OSC GND CLK NP NP NP NP NP VDD DIN NP NP GND VDD B C F SW6317 SW6318 SW6319 SW6305 REW REC STOP EJECT REW PLAY FF REC POWER...

Page 50: ... B C D F PT D4206 MA165 D4208 MA165 PT R4232 PT R4233 PT C4234 10K R4234 10K R4235 IC4201 AN3663FBP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 C4201 4R7 25V C4202 4R7 25V C4203 33 6 3V C4204 33 6 3V C4205 10 16V C4206 10 16V C4207 10 16V C4208 10 16V C4209 10 16V C4210 10 16V C4213 10 16V C4230 47 6 3V C421...

Page 51: ...16V C1202 0 47 50V C1203 10 16V C1219 10 16V C1221 10 16V C1220 0 47 50V T1001 WF29 LSTP0126 2 4 5 6 15 13 10 14 12 11 9 3 7 16 3300P C1004 0 1 C1003 PT C1001 22U L1006 10U L1005 CNC1S101R1KT IC1001 2 1 4 3 IC1002 C0DAEMZ00005 2 3 1 F1001 125V 1 6A J1202 WA5 J1203 WA5 J1204 WA5 PT J1201 J1001 WA10 J1002 PT J1003 0 J1004 PT J1005 0 J1006 PT J1007 PT J1008 0 TP1001 WA10 R A K 1 2 AC CORD HOT CIRCUIT...

Page 52: ... B Q4061 IC3001 IC4201 C E B TP6802 TP6036 TP6026 TP1007 TP1002 Q1215 C E B Q1216 C E B J1006 J1007 J1003 TP1205 C1210 TP1003 TP1201 TP1005 TP6304 TP1204 TP6306 TP6305 TP6303 TP1203 Q1207 C E B Q1202 C E B Q1201 C E B Q1214 C E B Q1204 Q1203 C E B Q1213 C E B C E B Q6008 Q6003 Q6005 IC6005 C E B 1 1 4 8 5 3 6 4 C E B C E B Q6004 IC6004 C E B C6005 TP6018 J1008 Q6001 C E B Q6002 C E B C6305 C6306 R...

Page 53: ...T AUDIO OUT L CH AUDIO OUT R CH RESET Q6003 Q6006 RESET L POWER DOWN L IC6005 RESET 5V TAKEUP REEL SENSOR TAKEUP REEL SENSOR IC6002 SUPPLY REEL SENSOR SUPPLY REEL SENSOR IC6003 TAKEUP PHOTO TR L TAKEUP PHOTO TR Q6006 SUPPLY PHOTO TR L SUPPLY PHOTO TR Q6007 SAFETY TAB BROKEN H SAFETY TAB SW SENSOR LED D6001 5V I C SERIAL CLOCK 2 I C SERIAL DATA 2 SERIAL DATA SERIAL CLOCK CS L POSITION1 4 KEY DATA K...

Page 54: ... 3 6 50 3 5 51 5 0 52 3 5 53 6 0 54 2 5 MODE STOP PINNO 55 0 56 0 57 6 0 58 12 1 59 6 0 60 0 8 61 2 5 62 2 4 63 2 6 64 0 6 Q1001 S 0 G 1 3 D 22 1 Q1002 E 0 C 1 3 B 0 Q1003 E 0 C 1 3 B 0 4 Q1201 E 29 5 C 29 5 B 0 Q1202 E 0 C 0 B 0 7 Q1203 E 5 1 C 5 9 B 5 7 Q1204 E 0 C 5 7 B 0 6 Q1205 E 11 9 C 17 1 B 12 4 Q1206 E 5 2 C 5 2 B 6 0 Q1207 E 0 C 12 4 B 0 6 Q1208 E 12 4 C 15 8 B 12 9 Q1209 MODE STOP PINNO...

Page 55: ...2 4 2 4 15 2 5 2 5 16 2 5 2 5 17 2 5 2 5 18 1 3 1 3 19 5 0 5 0 20 3 6 3 6 21 12 3 12 3 22 3 6 3 6 23 3 6 3 6 24 0 0 25 3 5 3 6 26 0 0 27 0 0 Q6001 E 4 5 0 C 11 1 11 8 B 5 2 0 Q6002 E 11 9 11 9 C 11 8 0 B 11 1 11 8 Q6003 E 0 0 MODE REC PLAY PINNO C 0 1 0 1 B 0 7 0 7 Q6004 E 5 2 5 2 C 5 2 5 2 B 4 4 4 4 Q6005 E 5 2 5 2 C 5 2 5 2 B 4 5 4 5 Q6006 E 0 0 C 4 9 4 9 B Q6007 E 0 0 C 4 9 4 9 B Q6008 E 0 0 C ...

Page 56: ...6 OF IC3001 0 5V 0 5ms1 REC PB WF13 1 0Vp p V1 PIN 17 OF IC3001 0 5V 20µs1 REC WF14 1 0Vp p V1 PIN 26 OF IC3001 0 5V 20µs1 REC WF15 1 5Vp p V1 PIN 29 OF IC3001 0 5V 20µs1 REC PB WF16 0 3Vp p V1 PIN 36 OF IC3001 0 1V 20µs1 REC PB WF17 0 5Vp p V1 PIN 49 OF IC3001 0 2V 20µs1 REC PB WF19 0 44Vp p V1 PIN 45 OF IC3001 0 2V 20µs1 REC PB WF18 1 3Vp p V1 0 5V 5ms 2 5V REC SP CH2 TP6205 CH1 WF20 CH2 WF1 CH1...

Page 57: ... 9 OF T1001 20V 5µs1 POWER ON WF29 36Vp p V1 PIN 11 OF T1001 10V 5µs1 POWER ON WF30 14 0Vp p V1 PIN 10 OF T1001 5V 5µs1 POWER ON WF31 14 0Vp p V1 PIN 15 OF T1001 5V 5µs1 POWER ON WF32 20 0Vp p V1 PIN 6 OF T1001 10V 5µs1 POWER ON WF33 0 1Vp p V1 PIN 1 OF IC1001 50mV 5µs1 POWER ON WF34 NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION SIGNAL WAVEFORMS ...

Page 58: ...41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 26 27 28 29 30 76 77 78 79 80 150 R6006 56 R6015 R6091 10K R6097 22K RPI 303 IC6002 2 1 4 3 RPI 303 IC6003 2 1 4 3 P6203 K1MN07A00017 7 6 5 4 3 2 1 IC6201 C1AB00001767 1 2 3 4 5 6 7 8 9 10 21 22 15 16 17 18 19 20 11 12 23 24 13 25 27 ...

Page 59: ...41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 26 27 28 29 30 76 77 78 79 80 150 R6006 56 R6015 R6091 10K R6097 22K RPI 303 IC6002 2 1 4 3 RPI 303 IC6003 2 1 4 3 P6203 K1MN07A00017 7 6 5 4 3 2 1 IC6201 C1AB00001767 1 2 3 4 5 6 7 8 9 10 21 22 15 16 17 18 19 20 11 12 23 24 13 25 27 ...

Page 60: ...R7 25V C3042 3R3 50V C3036 2R2 50V C3037 C3050 47 16V C3051 470 6 3V 330 6 3V C7001 22 16V C4106 J3001 0 PT J3009 J4151 PT J4001 PT J4152 WA17 5 PT J4202 J3008 WA20 J4103 PT J4102 PT J4101 PT PT J4002 IC3001 C1AB00001915 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68...

Page 61: ...R7 25V C3042 3R3 50V C3036 2R2 50V C3037 C3050 47 16V C3051 470 6 3V 330 6 3V C7001 22 16V C4106 J3001 0 PT J3009 J4151 PT J4001 PT J4152 WA17 5 PT J4202 J3008 WA20 J4103 PT J4102 PT J4101 PT PT J4002 IC3001 C1AB00001915 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68...

Page 62: ...SW6315 EVQ11A09K SW6316 PT SW6317 EVQ11A09K SW6319 PT SW6318 PT SW6320 EVQ11A09K SW6303 SW6302 GND VCC SW6312 A D E SW6306 CH_UP SW6309 SW6301 SW6315 SW6311 SW6307 POWER OUT SW6304 PLAY STOP EJECT SW6313 SW6308 CH_DOWN SW6316 SW6310 SW6314 STB OSC GND CLK NP NP NP NP NP VDD DIN NP NP GND VDD B C F SW6317 SW6318 SW6319 SW6305 REW REC STOP EJECT REW PLAY FF REC POWER CH_DOWN CH_UP SW6320 FF 33 34 35...

Page 63: ...SW6315 EVQ11A09K SW6316 PT SW6317 EVQ11A09K SW6319 PT SW6318 PT SW6320 EVQ11A09K SW6303 SW6302 GND VCC SW6312 A D E SW6306 CH_UP SW6309 SW6301 SW6315 SW6311 SW6307 POWER OUT SW6304 PLAY STOP EJECT SW6313 SW6308 CH_DOWN SW6316 SW6310 SW6314 STB OSC GND CLK NP NP NP NP NP VDD DIN NP NP GND VDD B C F SW6317 SW6318 SW6319 SW6305 REW REC STOP EJECT REW PLAY FF REC POWER CH_DOWN CH_UP SW6320 FF 33 34 35...

Page 64: ...65 PT R4232 PT R4233 PT C4234 10K R4234 10K R4235 IC4201 AN3663FBP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 C4201 4R7 25V C4202 4R7 25V C4203 33 6 3V C4204 33 6 3V C4205 10 16V C4206 10 16V C4207 10 16V C4208 10 16V C4209 10 16V C4210 10 16V C4213 10 16V C4230 47 6 3V C4214 100 16V C4216 10 16V C4217 22 6...

Page 65: ...65 PT R4232 PT R4233 PT C4234 10K R4234 10K R4235 IC4201 AN3663FBP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 C4201 4R7 25V C4202 4R7 25V C4203 33 6 3V C4204 33 6 3V C4205 10 16V C4206 10 16V C4207 10 16V C4208 10 16V C4209 10 16V C4210 10 16V C4213 10 16V C4230 47 6 3V C4214 100 16V C4216 10 16V C4217 22 6...

Page 66: ...1219 10 16V C1221 10 16V C1220 0 47 50V T1001 WF29 LSTP0126 2 4 5 6 15 13 10 14 12 11 9 3 7 16 3300P C1004 0 1 C1003 PT C1001 22U L1006 10U L1005 CNC1S101R1KT IC1001 2 1 4 3 IC1002 C0DAEMZ00005 2 3 1 F1001 125V 1 6A J1202 WA5 J1203 WA5 J1204 WA5 PT J1201 J1001 WA10 J1002 PT J1003 0 J1004 PT J1005 0 J1006 PT J1007 PT J1008 0 TP1001 WA10 R A K 1 2 AC CORD HOT CIRCUIT BE CAREFUL AND USE AN ISOLATIONT...

Page 67: ...1219 10 16V C1221 10 16V C1220 0 47 50V T1001 WF29 LSTP0126 2 4 5 6 15 13 10 14 12 11 9 3 7 16 3300P C1004 0 1 C1003 PT C1001 22U L1006 10U L1005 CNC1S101R1KT IC1001 2 1 4 3 IC1002 C0DAEMZ00005 2 3 1 F1001 125V 1 6A J1202 WA5 J1203 WA5 J1204 WA5 PT J1201 J1001 WA10 J1002 PT J1003 0 J1004 PT J1005 0 J1006 PT J1007 PT J1008 0 TP1001 WA10 R A K 1 2 AC CORD HOT CIRCUIT BE CAREFUL AND USE AN ISOLATIONT...

Page 68: ... VIDEO IN 2 AUDIO IN 2 L CH AUDIO IN 2 R CH P3502 GND 1 Pins TO MECHANISM CHASSIS IMPORTANT SAFETY NOTICE COMPONENTS IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SPECIFIED PARTS NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION A B C D F 9 Pins COMPARISON CHART OF MODELS ...

Page 69: ... VIDEO IN 2 AUDIO IN 2 L CH AUDIO IN 2 R CH P3502 GND 1 Pins TO MECHANISM CHASSIS IMPORTANT SAFETY NOTICE COMPONENTS IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SPECIFIED PARTS NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION A B C D F 9 Pins COMPARISON CHART OF MODELS ...

Page 70: ...ALC YNR PG AGC DET N L DE EMPH SQPB EQ Y LPF TRAP NC HP NC DEH N L EMPH ET LPF PC VIDEO AGC ATT 4dB ATT 10dB ATT 6dB ATT 10dB ATT 10dB 629 TRAP 6dBAMP C K NP CONV B D PILOT ERASE BPF PILOT ADD V AMP SQUE LCH CLEAR SYNC GCL P GCL R P R SD R SD P P R P R P R R P P R P R FEC TRAP P C ACC INT R R SVHS EXT DO DO REC SQPB R SDECK R SDECK R SDECK R SDECK SQPB R SDECK P R R ATP R P R P P R R P GND SQPB SQ...

Page 71: ... LPF PNR LCH AGC GND PREAMP SWITCH VCC REC DC2 HIFI PLAY H NOISE DET PNR RCH BPF BPF LPF FM MODULATOR DEMODULATOR AGC SWITCH MUTE REC AGC ADJ GND VCC FSC MTS MUTE IIC BUS INTERFACE REC AUDIO SIGNAL PB AUDIO SIGNAL VCC MTS MTS SAP DEMODULATOR DEMODULATOR BLOCK DBX NOISE REDUCTION TUNER SWITCH SPECTRAL DET SPECTRAL TIMING VREF WIDE BAND TIMING GND L WIDE BAND DET L R REF MTS LED IC4201 Hi Fi AUDIO M...

Page 72: ... Input terminal of the LC Oscillation For OSD dot clock 45 LC OSC OUT I Output terminal of the LC Oscillation For OSD dot clock 46 NUB Connected to the GND Test terminal B in the factory 47 4FSC LPF I OSC Filter connection terminal for Internal sync generator 48 OSD FSC IN I Sub carrier fsc input terminal for sync generator 49 VSS OSD GND terminal for OSD circuit 50 CV IN I Input terminal for comp...

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