Panasonic PV-455S-K Скачать руководство пользователя страница 31

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8 CIRCUIT BOARD LAYOUT

8.1. MAIN C. B. A.

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

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 FUSE.
ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
TYPE 1.6A 125V.

CAUTION:

1.6A 125V

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.

COMPARISON CHART OF
MODELS & MARKS

PV-V4524S
PV-V4624S
PV-V464S

A
B

MODEL

MARK

MAIN C.B.A. LSEP2202HV (A) / LSEP2202HK (B,C)

MAIN C.B.A. LSEP2202HV / LSEP2202HK

PV-V4525S/PV-V4535S-K/PV-455S-K

PbF

UTION

TP1001

P1001

F1001

C1001

TP1102

D1003

D1002

R1031

C1003

WHITE

R1001

L1006

C1002

D1004

TP3100

R3100

C4103

C4102

C4101

R4101

R4107

R4106

C3012

C4104

C3007

C4105

L4101

C3015

R4108

C3011

R3009

C3008

R3008

R4008

J4002

C4005

C4001

R4002

J4121

R4003

C4084

R4093

J5087

R4102

C4082

C4083

L5091

L5089

C5087

L5086

L5085

C4093

C4218

J4250

C4225

C4532

C4232

R4233

C4230

C4233

C4237

C4244

C4235

C4247

R4237

C4231

R4231

R4230

R4229

R4228

C4226

C4220

J4251

R4225

R4217

C4216

R4223

R4220

C4258

C4263

R4218

C4208

R4259

R4702

R4208

R4210

R4219

L4096

R4092

C3021

C3019

L3012

R3030

C3032

J3029

L3301

C3029

R3036

C3035

R3041

L3036

C3043

C3047

C3051

L3059

R3057

C3058

C3059

C3044

C3036

R3042

C3017

C3014

R3117

R3119

R4001

R4007

C3010

C3018

C4607

R4005

R4004

R4103

R4098

C4098

C4096

C4094

C4217

C4219

P5002

R4097

C4085

C4081

C4091

C5089

C5084

C3081

C3075

C5085

C4224

C4092

D4201

L4230

C4234

C4240

J5085

C4221

R4215

R4214

C4205

R4263

C4262

R4255

J4203

C7020

C4267

C4265

TP4002

C4259

C4257

C4253

C4254

C4255

R4701

R4260

R4262

C4502

C4504

D4509

C4501

L7002

U7001

C7005

J7007

C7014

R7011

R7013

C7003

C7013

J7002

C7015

C7011

C7012

C7017

R7007

D7001

J4591

J4592

C7009

J7004

R7012

L7001

C7006

J7018

J7005

C7010

C7007

R4213

D4508

D4506

D4507

L7006

C4213

C7004

C7002

C7001

R4224

R4216

C4211

C4212

C4206

C4207

C4264

C4260

R4209

D4502

D4505

D4503

C4261

D4504

C4503

IC4201

32
33

48 49

C4223

TP4507

TP4511

TP4552

TP4202

TP4201

R4254

R7018

C7016

L7016

J7019

J7020

D1202

L7017

J1203

L7004

J7021

C7008

C1215

C1213

J1202

C1214

R7008

C6111

TP6009

C4513

J1211

C1220

R4253

R4257

TP4551

J3082

TP4502

TP4503

R4236

R4079

R4265

C4266

R4266

R4234

R4235

C4252

R4252

C4571

P4001

C4202

C4250

C4249

C4245 C4251

C4248

FL4201

L4201

R4248

R4503

J4201

C4236

R4502

R4243

R4242

R4501

R1208

C4246

J4252

C4238

R4238

C4222

C5091

R4094

C4095

R3081

C3083

C5083

L5084

C3078

R3080

C3065

R3070

X3002

X3001

C3064

C3070

C3066

C3061

R3074

L3303

L3302

L3043

C3069

C3062

C3201

R3203

J4150

C4228

R3201

R4246

R4245

C4229

R3073

R3202

C3053

C3060

R3060

R3053

C3068
R3066

C3077

C4097

L5090

L5087

L4095

R4006

R4607

C4606

C4000

J4001

R4606

100

C3030

R3029

C3023

C3024

C3022

C3039

P3501

R3016

P4002

R3017

R3031

C3037

C3041

C3040

C3046

C3050

C3052

C3049

C3054

R3043

C3042

C3033

C3034

R3012

R3011

R4109

R3022

J4103

TP1002

C1005

Q1003

Q1203

IC1002

Q1205

Q1002

Q1001

Q1006

C1006

R1002

L1007

C1007

L1009

R1030

C1008

D1006

R1004

R1005

C1029

R1007

L1008

R1026

R1029

R1028

R1009

R1027

C1013

D1017

L1010

C1017

PR1002

J1208

C1009

D1007

T1001

TP1006

C1022

D1012

D1015

D1014

D1013

C1016

C1015

C1222

TP1003

C1020

PR1001

L1011

J1233

SW6318

SW6326

REW

SW6327

PLAY

SW6325

STOP

SW6322

CH(+)

SW6312

CH(-)

SW6317

POWER

SW6002

SAFETY
TAB SW

SW6323

REC

SW6313

TIMER
CHECK

C1019

TP1004

TP1205

TP1204

TP6305

TP1005

R6318

R6328

R6327

R6326

C1210

C1209

TP1007

C1012

C1027

IC1001

IC1003

R1023

R1024

Q1004

IC1202

R1017

Q1005

Q1204

Q6008 C

Q3061

Q3046

Q3200

Q4259

Q4202

Q7001

Q1214

E B

Q6301

E B

Q6009

E B

Q6004

Q6005

Q6003

E B

Q1211

E B

R1018

C1024

C1025

C1014

R1021

C1026

C1205

D1205

J1209

J1210

R1207

C1204

R1206

TP6003

C1202

R1202

R1203

D1203

C1219

U6303

R1204

C1225

R6313

R6312

R6352

R6311

R6321

R6301

R1205

C1218

D1201

C1203

R1209

TP1206

C1221

R6317

R6314

R6325

R6323

P6301

R6375

C1223

R1025

R1211

C1224

R1210

D1206

IC1004

IC1203

R1016

R1020

D1018

R1019

R1013

D1023

C1018

D1011

D1019

R1022

R1014

C1023

R1015

L1012

L1005

J1003

J1004

J1002

C1030

C1011

R1008

R1003

L1013

D1008

C1010

R1006

D1005

J1005

C1004

R1011

R1010

R1012

D1009

D1022

D1010

J1001

D1001

L1001

L1002

C1211

C1212

C3302

L3304

R3302

C3303

C3301

C6216

C6221

R6216

C6215

R6215

C6224

C6207

C4124

R3101

R4124

C4123

C3304

R3301

C6094

R6094

L4123

L4122

L4121

R4121

C4121

R4123

R4122

D3101

D3102

C4100

T4101

C4122

J3101

JK3001

C4125

J3102

R6225

R6220

P6203

P6202

R6222

C6217

R6217

C6203

R6203

R6067

D6201

D6202

C6202

R6205

R6227

R6085

R6087

R6086
C6086

IC6001

IC3001

R6093

C6092

R6095

C6082

C6097

R6089

R6065

R6084

R6081

R6072

R6406

R6407

C6407

TP6034

TP6030

TP6008

TP6007

TP6021

TP6013

TP6012

D6103

D6101

D6102

C6101

TP7301

J7301

J7308

TP6001

TP7302

TP7303

L7302

C7317

TP6032

C6405

C6404

R6404
R6403

R6066

R6160

R6061

L6006

D6001

D4210

C6061

R3061

J4532

J4531

J4533

C6059

R6156

C6156

R6053

C6053

R6109

L6004

R6056

C6056

C6055

C6054

C6154

C6048

R6051

C6038

C6138

X6001

X6002

C6037

R6039

C6039

C6044

R6047

C6147

L6002

R6116

C6501

R6507

J1201

C6305

R6508

J6501

C6502

D6501

D6502

TP6006

C6109

R6503

C6504

C6506

R6505

C6503

R6506

C6307

R6305

U6301

R6306

C6307

C6306

C6302

R6502

R6030

C6113

C6408

J6401

R6408

C7307

L7301

C7301

R7301

C7338

C7333

J7304

R7306

J7302

J4134

D3103

D3104

R7305

R7307

C7331

R7322

C7323

R7312

C7313

R3102

C7321

JK3002

C7326

L7305

C7325

C7319

C7318

R7314

R4134

(R)

AUDIO

(L)

VIDEO

R4135

L4135

L4134

C7308

R7324

J7309

IC7301

R7308

C7306

L7306

C7315

C7316

R7311

C7322

R7310

C7311

C7314

R7304

R7309

C7339

C7304

L7303

R7325

L7304

C7303

D6104

D6105

C7305

C7336

L7307

C7335

C7337

R7302

C7332

C7330

C7329

C7328

J7306

C7320

R7319

R7320

C7309

R7318

C7310

R7313

R7317

C7312

X7301

C7327

J7303

C7324

R7315

C4134

J3103

C4135

R7316

R7321

R7323

J7305

IC6004

R6501

R6504

R6509

L6001

C6505

C6047

L6003

R6050

J6050

R6052

R6058

R6405

R6071
R6070

R6068

R6069

IC6005

R6078

C6406

C6403

R6511

R6164

R6054

R3028

C6049

C6062

R6163

L6005

R6080

R6079

TP6035

C6078

R6204

C6080

C6079

R6202

C6205

P6201

C6204

R6074

R6083

C6219

C6212

C6227

R6108

J6100

R6191

R6193

R6010

R6006

R6003

R6113

R6112

R6002

R6190

C6213

C6208

C6211

C6209

D6203

TAKE UP
PHOTO TR

Q6006

J6202

C6210

R6207

C6206

C6098

C6096

C6110

C6201

TP6201

TP6202

TP6010

TP3004

TP3003

TP6206

TP6020

TP6036

Q1201

TP6405

TP6803

TP6040

TP6303

TP6304

TP6306

C6029

C6135

J6031

R6036

J6041

R6136

C6035

C6034

R6510

R6034

C6036

C6045

R6114

R6115

C6112

IC6002

R6043

R6045

R6035

R6028

SW6001

R6026

R6022

TP6011

TP6022

TP6018

TP1201

TP6015

C1216

C6108

U6302

TP6301

R6111

B6001

L6301

C6301

TP6302

R6019

C6018

R6107

R6013

R6016

R6023

R6029

R6021

R6007

R6009

R6192

C1207

C1206

J1213

J1212

C1217

D1204

C1226

C6004

R6014

R6017

R6015

J6024

J6020

R6008

TP6204

TP6203

30 31

100

TP6028

TP6033

TP6023

TP6005

C6009

C6225

C6223

R6224

R6219

IC6201

R6223

C6222

IC1201

Q3301

Q3029

Q4107

Q4102

Q4097

Q4101

Q3012

Q4105

E B

Q4106

Q3030

E B

Q4103

E B

Q3060

E B

Q4257

E B

Q4253

E B

Q4201

E B

Q4150

E B

TP1101

BLACK

1.6A 125V

TP6004

TP1203

MODE SELECT
SWITCH

TP6019

TP6017

TP6016

TP6014

TAKE UP
REEL SENSOR

IR RECEIVER
UNIT

TP6134

SENSOR LED

LED DISPLAY PANEL

VIDEO/AUDIO
IN/OUT

IC6003

SUPPLY
REEL SENSOR

TP6102

TP6002

TP3001

Q4104

TP4501

TP4207

TP3002

TP6207

TP6205

SUPPLY
PHOTO TR

Q6007

TUNER
UHF/VHF

Q1210

Q1209

Q1213

POWER CIRCUIT

SYSTEM
CONTROL
CIRCUIT

LUM.SIGNAL
PROCESS
CIRCUIT

Hi-Fi CIRCUIT

DEMODULATOR CIRCUIT

OPERATION CIRCUIT

Q1212

T CIRCUIT

Do not touch!

TP6208

J6037

J4502

J7003

PV-V4525S / PV-V4535S-K / PV-455S-K

Содержание PV-455S-K

Страница 1: ...thorized copying and distribution is a violation of law PV V4525S PV V4535S K PV 455S K Video Cassette Recorder For servicing the R4 Mechanism Chassis for PV Model Please refer to the R4 Mechanism Chassis for PV Model Service Manual Order No MKE0401000C1 ORDER NO MKE0501001C1 B3 ...

Страница 2: ...14 SPECIAL NOTE 11 4 15 MODEL NO IDENTIFICATION MARK 11 5 DISASSEMBLY ASSEMBLY PROCEDURES 12 5 1 CABINET SECTION 12 5 2 MECHANISM SECTION 14 6 ADJUSTMENT PROCEDURES 15 6 1 MECHANICAL ADJUSTMENT 15 6 2 ELECTRICAL ADJUSTMENT 15 6 3 TEST POINTS AND CONTROL LOCATION 16 7 SCHEMATIC DIAGRAMS 17 7 1 SCHEMATIC DIAGRAM CIRCUIT BOARD LAYOUT NOTES 17 7 2 MAIN SCHEMATIC DIAGRAMS 18 7 3 INTERCONNECTION SCHEMAT...

Страница 3: ...K 1 Unplug the AC cord and connect a jumper between the two prongs on the plug 2 Measure the resistance value with an ohmmeter 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 1 MW and 5 2 MW When the exposed metal does n...

Страница 4: ... 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 replacement ES devices are packaged with leads electrically shorted together...

Страница 5: ... 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 solder from the pins or solder area and be sure to heat the soldering...

Страница 6: ...VCR in Shut 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 I2 C bus transmission number The condition of I2 C 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 Fig 1 4 4 SERVICE NOTES PLEASE READ 6 PV V4525S PV V4535S K PV 455S K ...

Страница 7: ...4 1 3 Explanation of Error code number The detecting condition and movement of mechanism is displayed Fig 1 5 7 PV V4525S PV V4535S K PV 455S K ...

Страница 8: ...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 operation button on remote controller or insert a cassette tape in this mode The VCR will return to normal operation mode 4 3 EEPROM IC IC6004 MAIN C B A REPLACEMENT NOTE After replacing EEPRO...

Страница 9: ...removing Cassette Up Ass y it can be confirmed without a cassette To enter Service Mode Press and hold FF and CH UP buttons on the VCR together over 5 seconds in power off condition The unit goes into Service Mode Fig 6 1 To release from this mode disconnect AC Plug 4 7 MECHA MANUAL MODE In shut off condition or in Service Mode press the CH UP button on the unit and CH UP key on the remote togethe...

Страница 10: ...and CH DOWN button on VCR together again 4 9 HOW TO RESET ALL VCR MEMORY FUNCTIONS To reset clear the select language channel auto set and set clock functions to their initial power on condition power on no cassette inserted hold down the PLAY and CH DOWN buttons on the VCR together for more than 5 seconds Power will shut off Fig 9 1 4 10 F F C CONNECTION NOTE Be careful with the direction of F F ...

Страница 11: ...idents resulting in personal injury from electrical 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 Circuit a variable isolation transformer is required in order to increase the input voltage slowly 4 14 SPECIAL NOTE All integrated circuits and many other semiconductor devices are ele...

Страница 12: ...rder described in the Disassembly Flowchart shown below When reassembling use the reverse procedure CAUTION Disconnect AC plug before disassembly or assembly 5 DISASSEMBLY ASSEMBLY PROCEDURES 5 1 1 Disassembly Flowchart Fig D1 12 PV V4525S PV V4535S K PV 455S K ...

Страница 13: ...Fig D2 13 PV V4525S PV V4535S K PV 455S K ...

Страница 14: ...sure that all locking tabs are aligned properly Then press the Front Panel straight in Fig D3 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 projection is in the EJECT Position Fig D4 b Make sure the phase hole of the Main Cam Gear on the bottom side...

Страница 15: ...e Determine the Video Head Switching Point during Playback Symptom of Misadjustment May cause Head Switching Noise and or Vertical Jitter Test Point TP3001 Main C B A TP6205 Main C B A Specification T 6 H 0 5 H 0 38 ms 0 03 ms Mode SP Playback Equipment Oscilloscope VHS Alignment Tape VFMS0003H6 TV monitor 1 Insert the VHS Alignment Tape Enter service mode by pressing and holding FF and CH UP butt...

Страница 16: ...mote Then COMP will appear on the TV monitor and adjusted value will be written to Memory IC IC6004 Fig E4 6 Press STOP button on the remote to release from EVR PG SHIFTER ADJUSTMENT MODE 6 3 TEST POINTS AND CONTROL LOCATION 16 PV V4525S PV V4535S K PV 455S K ...

Страница 17: ... 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 Parts marked PT are not used in any models included in th...

Страница 18: ... 58 FIP_OFF_L 59 NC 60 NC 61 TV_L VTR_H 62 NC 63 NC 64 NC 65 UNLOADING_H 66 PANE_CS 67 LOADING_H 68 MASTER_DATA_1 69 SLAVE_DATA_1 70 SCK_1 71 IIC CLK 72 IIC DATA 73 256Hz ROM COLE 74 CAP R F 75 TIMER_LED 81 SP_L 82 EX_FF REW_L 83 P_ON_H 84 AVR_L 85 SQPB_IN_H 86 FG AMP OUT 87 FG AMP IN 88 GND A 89 J CLK 90 CYL_PFG 91 OREF 92 IREF 93 S CAS H 94 CTL HEAD 95 CTL HEAD 96 CTL AMP REF 97 PB CTL OUT 98 5V...

Страница 19: ...inal 39 12MHz OUT O Main clock 12MHz OSC output terminal 40 GND OSC Digital GND for OSC circuit 41 NC Not used 42 NC Not used 43 NC Not used 44 LC OSC IN I Input terminal of the LC Oscillation For OSD dot clock 45 LC OSC OUT O Output terminal of the LC Oscillation For OSD dot clock 46 NUB GND Connected to the GND 47 4FSC LPF I OSC Filter connection terminal for Internal sync generator 48 FSC IN I ...

Страница 20: ... C4005 10 16V C4606 10 16V C3007 22 6 3V C4000 10 16V C3040 47 6 3V C3050 47 6 3V C3052 3R3 50V C3064 2R2 50V C3065 4R7 25V C3075 PT C3081 4R7 25V C4098 3R3 50V C4082 33 16V C4096 2R2 50V C4094 47 6 3V C4104 4R7 50V C3018 47 16V C3303 470 6 3V C3304 330 6 3V C7006 C7016 PT PT C4105 PT C7001 47 6 3V C3022 PT C4092 3R3 50V C3039 PT C7020 P4002 1 A_E_IN 2 GND E 3 A_HEAD W 4 A_HEAD R 5 CTL_HEAD 6 CTL_...

Страница 21: ...C 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 SQPB...

Страница 22: ...1309K SW6317 EVQ21309K STB NP GND DIN NP OSC NP NP VDD CLK VDD NP NP NP GND CH POWER CH REC IIC SERVICE FF PLAY REW STOP NONE NONE PT LED DRIVE LED DISPLAY PANEL 30 TO MI TO MI 31 32 TO MI 33 TO MI TO MV 71 47 TO MI 24 TO MI TO MI 22 NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION NOTE For placing a purchase order of the parts be sure to use the pa...

Страница 23: ...30 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 10 16V C4233 10 16V C4234 33 6 3V C4237 47 6 3V C4240 2R2 50V C4244 10 16V C4218 10 16V C4217 33 6 3V C4211 4R7 25V C4212 4R7 25V C4207 10 16V C4206 10 16V C4253 10 16V C4257 100 16V C4255 10 16V C4261 1 50V C4213 22 6 3V C4260 10 16V C4259 1 50V C4265 10 16V C4208 3R3 50V C4247 1 50V C4254 3R3...

Страница 24: ...PF 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 MTS...

Страница 25: ...207 PT R1211 WA5 R1026 4R7 R1011 470 R1010 WA7 5 R1027 B1AZKD000001 IC1002 1 2 3 J1213 WA7 5 J1212 PT PT J1004 PT J1005 J1201 W22 5 WA5 J1209 J1203 WA5 WA10 J1002 WA10 J1001 PT J1211 J1210 WA5 WA5 J1208 PT J1003 PT J1233 J1202 WA5 T1001 LSTP0126 2 3 4 5 6 7 16 15 14 13 12 11 10 9 F1001 125V 1 6A K5D162AQ0004 D1001 B0EDKT000009 IC1001 CNC1S101RLL1 2 1 4 3 PT IC1003 2 1 4 3 AC CORD XP0431100L Q1201 ...

Страница 26: ...1 14 XTALO 15 XTALI 16 TP3 17 TEST2 18 Iref 19 ADDR2 20 VSSA2 21 VDEC 22 TEST1 25 SIF1 26 CRESET 27 VSSA3 28 VDDA3 29 SCL 30 SDA 31 SDO 32 WS 33 SCK 23 SIF2 24 Vref1 37 P1 38 MONOIN 39 EXTIR 40 EXTIL 41 Vref2 42 P2 43 OUTM 44 VSSA4 12 PCLK 34 SYSCLK 35 VDDD3 36 VSSD3 J7303 0 WA5 J7301 J7304 0 J7305 0 J7306 PT J7309 WA12 5 J7308 WA10 J7307 WA5 0 J7302 47 16V C7317 10 16V C7318 10 16V C7313 10 16V C...

Страница 27: ... VHF IN UHF VHF OUT PIN 18 Pins TUNER UHF VHF 8 Pins PIN LED DISPLAY PANEL 3 Pins PIN INFRARED RECEIVER UNIT VIDEO OUT VIDEO IN 1 AUDIO OUT L CH AUDIO IN 1 L CH AUDIO OUT R CH AUDIO IN 1 R CH VIDEO IN 2 AUDIO IN 2 L CH AUDIO IN 2 R CH P3501 GND 1 Pins TO MECHANISM CHASSIS 9 Pins COMPARISON CHART OF MODELS MARKS PV V4525S PV V4535S K PV 455S K A B C MODEL MARK INTERCONNECTION SCHEMATIC DIAGRAM INTE...

Страница 28: ... 4 4 7 4 7 IC6004 1 0 0 2 0 0 3 0 0 4 0 0 5 3 0 3 0 6 3 3 3 3 7 0 0 8 5 2 5 2 IC6005 1 5 2 5 2 2 5 2 5 2 3 0 0 4 5 5 2 5 2 6 IC6201 1 11 9 11 9 2 1 8 1 8 3 0 0 4 0 3 0 3 5 0 0 6 0 0 7 16 5 16 5 8 0 0 9 2 8 2 8 10 1 6 1 6 11 1 6 1 6 12 0 7 0 7 13 1 5 1 5 14 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 5 3 5 21 11 9 11 9 22 3 5 3 5 23 3 5 3 5 24 0 0 25 3 5 3 5 26 0 0 27 0 0 Q6...

Страница 29: ...3 2 0 3 2 3 4 0 5 2 3 6 2 4 7 2 1 8 0 3 9 0 10 0 11 0 12 2 1 13 2 5 14 0 15 0 16 2 5 17 0 7 18 2 5 19 2 5 20 2 0 21 2 0 22 2 0 23 0 24 2 0 25 4 9 26 2 0 27 0 28 4 1 29 1 4 30 0 7 31 0 1 32 2 4 33 2 4 34 0 7 35 2 5 36 0 MODE STOP PINNO 37 1 6 38 0 39 0 1 40 4 9 41 0 42 3 6 43 3 4 44 2 3 45 0 46 3 3 47 2 2 48 2 2 49 3 4 50 3 3 51 4 9 52 3 3 53 5 8 54 2 4 55 0 56 0 57 5 8 58 12 2 59 5 9 60 0 1 61 2 4...

Страница 30: ...PV V4525S PV V4535S K PV 455S K 30 ...

Страница 31: ... E B Q3200 C E B Q4259 Q4202 Q7001 C E B C E B C E B C E B Q1214 C E B Q6301 C E B Q6009 C E B Q6004 Q6005 Q6003 C E B Q1211 C E B R1018 1 3 5 4 4 5 3 1 1 3 6 4 1 3 5 4 C1024 C1025 C1014 R1021 C1026 C1205 D1205 J1209 J1210 R1207 C1204 R1206 TP6003 C1202 R1202 R1203 D1203 C1219 U6303 R1204 C1225 R6313 R6312 R6352 R6311 R6321 R6301 R1205 C1218 D1201 C1203 R1209 TP1206 C1221 R6317 R6314 R6325 R6323 P...

Страница 32: ...PV V4525S PV V4535S K PV 455S K 32 ...

Страница 33: ...DEO TO VIDEO SYSTEM CONTROL UNSW 6V TO AUDIO PRIMARY IC1001 FROM SYSTEM CONTROL IC6001 3 5 IC1203 1 5V SW REG IC1202 5V SW REG 1 3 5 TP1204 TP1205 TO TIMER DISPLAY SW 5V MTR TO SERVO CAPSTAN IC6201 13 12 SW 5V AUDIO TO Hi Fi AUDIO SW 5V TUNER TO TUNER VIDEO SW 5V ANALOG TO SYSTEM CONTROL TP1203 AC CORD Q1201 30V SW SW 30V TO TUNER UNSW 5V SYSCON TO SYSTEM CONTROL TP1206 FIP OFF L POWER SUPPLY BLOC...

Страница 34: ...N HP NC TRAP NC PHASE COMPARATOR DEH NON LINEAR EMPHASIS 15 17 19 23 26 33 35 37 38 40 49 51 36 12 9 67 63 20 8 PEAKING FILTER L3012 C3012 S VHS PB H TO SYSTEM CONTROL SVHS SVHS R ATP R P P R EXT INT P5002 6 P5002 5 P5002 4 P5002 3 P5002 2 P5002 1 TO FROM DD CYLINDER VIDEO HEAD TO FROM DD CYLINDER VIDEO HEAD SP L SP COM SP R SLP L SLP COM SLP R IC3001 AUDIO VIDEO SIGNAL PROCESSOR R P LPF EXT INT T...

Страница 35: ...AUDIO HSW FROM SYSTEM CONTROL 27 HIFI FSC FROM VIDEO 45 VCO F0 AUDIO IN2 L AUDIO IN2 R TP4202 TP4201 OUT L OUT R IN L IN R AUDIO OUT L AUDIO OUT R AUDIO IN1 L AUDIO IN1 R 3 5 JK3002 FRONT JACK JK3001 REAR JACK A MUTE H FROM SYSTEM CONTROL MUTE REC EQ 2 36 MUTE CTL R P MUTE CTL DEMODULATOR BLOCK DECODER BLOCK fh TRAP TP4503 TP4502 TP4511 TP4002 P4002 P4002 4 3 AUDIO HEAD TP4207 TP4501 HIFI MIX OUT ...

Страница 36: ... 3 IC6003 S REEL SENSOR 5V SW6002 SAFETY TAB SW Q6007 SUPPLY PHOTO SENSOR D6001 SENSOR LED Q6006 TAKE UP PHOTO SENSOR 38 12MHz IN 39 12MHz OUT X6001 IIC CLOCK 34 2 OUT IC6005 RESET SW6322 CH UP CYLINDER MOTOR COILS PG COIL CTL HEAD CTL HEAD IC6002 T REEL SENSOR 1 68 MASTER DATA 5V 70 SCK 66 PANE CS TP6030 TP6034 TP6032 5V 1 2 3 4 VDD GND DIN CLK STB 6 7 8 5 KEY 2 5V SW6323 REC SW6325 SW6326 REW SW...

Страница 37: ...10 EXPLODED VIEWS 10 1 MECHANISM SECTION 37 PV V4525S PV V4535S K PV 455S K ...

Страница 38: ...10 2 CHASSIS FRAME AND CASING PARTS SECTION 38 PV V4525S PV V4535S K PV 455S K ...

Страница 39: ...10 3 PACKING PARTS AND ACCESSORIES SECTION 39 PV V4525S PV V4535S K PV 455S K ...

Страница 40: ...e mechanical parts except the Cylinder Kit Ref No 1 and the Cassette Up Ass y Ref No 51 After replacing the Mechanical Chassis Sub Ass y be sure to perform TAPE INTERCHANGEABILITY ADJUSTMENT in Service Manual for R4 Mechanism Chassis for PV Model Order No MKE0401000C1 3 Cylinder is supplied as a Cylinder Kit Ref No 1 only Cylinder Kit consists of a Cylinder and a Main FPC Holder Ref No 2 However F...

Страница 41: ...COVER 2 104 VYPS7170 FRONT PANEL ASS Y 2 Ref No Part No Part Name Description Remarks 105 LSGP0439 CASSETTE DOOR LID 2 106 LSMB0310 CASSETTE DOOR SPRING 2 110 LSGF0531 POWER BARRIER 2 111 VMX3115 MECHA SPACER F 2 112 VMX3272 MECHA SPACER R 2 113 VKA0364 FOOT 2 114 LSQL1814 CAUTION LABEL 2 115 VWJ1652 FLEXIBLE FLAT CALBE W OUT PLUG 2 116 VWJ07OW210MM FLEXIBLE FLAT CABLE W OUT PLUG 2 201 LSQF0864 FA...

Страница 42: ...IP Q6003 B1ABCF000106 TRANSISTOR SI NPN CHIP Ref No Part No Part Name Description Remarks Q6004 2SB0709A0L TRANSISTOR SI PNP CHIP Q6004 B1ADCC000004 TRANSISTOR SI PNP CHIP Q6004 B1ADCF000001 TRANSISTOR SI PNP CHIP Q6004 B1ADCF000077 TRANSISTOR SI PNP CHIP Q6005 2SB0709A0L TRANSISTOR SI PNP CHIP Q6005 B1ADCC000004 TRANSISTOR SI PNP CHIP Q6005 B1ADCF000001 TRANSISTOR SI PNP CHIP Q6005 B1ADCF000077 T...

Страница 43: ...6W 47K R4217 ERJ3GEY0R00V MGF CHIP 1 16W 0 Ref No Part No Part Name Description Remarks R4219 ERJ3GEYJ822V MGF CHIP 1 16W 8 2K R4220 ERJ3GEYJ822V MGF CHIP 1 16W 8 2K R4224 ERJ3GEYJ822V MGF CHIP 1 16W 8 2K R4225 ERJ3GEYJ822V MGF CHIP 1 16W 8 2K R4228 ERJ3GEYJ152V MGF CHIP 1 16W 1 5K R4229 ERJ3GEY0R00V MGF CHIP 1 16W 0 R4230 ERJ3GEYJ152V MGF CHIP 1 16W 1 5K R4235 ERJ3GEY0R00V MGF CHIP 1 16W 0 R4236 ...

Страница 44: ...N3A821KBP CERAMIC 1KV 820PF C1030 ECKATS103MF CERAMIC 250V 0 01UF Ref No Part No Part Name Description Remarks C1205 ECEA1CKA220 ELECTROLYTIC 16V 22UF C1206 F1H1C104A008 C CHIP 16V 0 1UF C1207 F1H1C104A008 C CHIP 16V 0 1UF C1209 F1H1C104A008 C CHIP 16V 0 1UF C1210 F1H1C104A008 C CHIP 16V 0 1UF C1217 ECEA0JEE101 ELECTROLYTIC 6 3V 100UF C1218 ECEA1HKAR47 ELECTROLYTIC 50V 0 47UF C1219 ECJ1VF1H103Z C ...

Страница 45: ...F C6108 ECEA0JKA101 ELECTROLYTIC 6 3V 100UF C6110 F1H1C104A008 C CHIP 16V 0 1UF C6111 F1H1C104A008 C CHIP 16V 0 1UF C6147 ECJ1VF1H103Z C CHIP 50V 0 01UF C6154 ECJ1VB1H333K C CHIP 50V 0 033UF C6156 ECJ1VF1A105Z C CHIP 10V 1UF Ref No Part No Part Name Description Remarks C6201 ECJ1VB1H103K C CHIP 50V 0 01UF C6202 ECJ1VB1C563K C CHIP 16V 0 056UF C6203 ECJ1VB1C563K C CHIP 16V 0 056UF C6204 ECJ1VB1C563...

Страница 46: ...9K SWITCH PUSH SW6322 EVQ11A09K SWITCH PUSH SW6323 EVQ11A09K SWITCH PUSH SW6325 EVQ11A09K SWITCH PUSH SW6326 EVQ11A09K SWITCH PUSH SW6327 EVQ11A09K SWITCH PUSH FUSE PROTECTOR Ref No Part No Part Name Description Remarks F1001 K5D162AQ0004 FUSE 125V 1 6A TRANSFORMER Ref No Part No Part Name Description Remarks T1001 LSTP0126 TRANSFORMER T4101 G2A472C00003 TRANSFORMER JACKS Ref No Part No Part Name ...

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