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Philips DVP620VR/04, Service Manual

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ELECTRICAL PARTS LIST

CAPACITORS

1-18-4

C1107 *

9965 000 19660

ELCAP. 220UF /6.3V M

C2014

4822 126 14142

0.01UF 500V

C2015

4822 124 42027

470UF 20% 6,3V

C2015 *

9965 000 19558

ELCAP. 470UF /6.3V M

RESISTORS

R1001

9965 000 20944

!

GL GLAZE RES. 1/2W J 5.6MOHM

R1001 *

9965 000 24001

!

POWER ANTI-S1/2W J 5.6M OHM

R1004

4822 053 11823

82K 5% 2W

R1004 *

9965 000 24002

METAL OXIDE 2W J 82K OHM

R1011

9965 000 24003

METAL OXIDE 1W J 1.3 OHM

R1043

9965 000 09861

METAL OXIDE FILM RES. 1W J 150K

R1043 *

4822 117 12744

2.7R 5% 1W

R1043 *

9965 000 24004

METAL OXIDE 1W J 2.7 OHM

COILS & FILTERS

L010

9965 000 05627

CHOKE COIL 47UH-K

L010 *

9965 000 05702

CHOKE COIL 47UH-K

L010 *

9965 000 23990

CHOKE COIL 47UH-K

L013

9965 000 05627

CHOKE COIL 47UH-K

L013 *

9965 000 05702

CHOKE COIL 47UH-K

L013 *

9965 000 23990

CHOKE COIL 47UH-K

L1001

4822 526 10685

BEAD CORE B16 RH 3.5X10X1.3

L1002

4822 526 10685

BEAD CORE B16 RH 3.5X10X1.3

L1003!

9965 000 13005

!

LINE FILTER 50MH LF-4D-E503 OR

L1004

4822 526 10685

BEAD CORE B16 RH 3.5X10X1.3

L1005

4822 526 10685

BEAD CORE B16 RH 3.5X10X1.3

L1009

9965 000 05627

CHOKE COIL 47UH-K

L1009 *

9965 000 05702

CHOKE COIL 47UH-K

L1009 *

9965 000 23990

CHOKE COIL 47UH-K

L1011

9965 000 05627

CHOKE COIL 47UH-K

L1011 *

9965 000 05702

CHOKE COIL 47UH-K

L1011 *

9965 000 23990

CHOKE COIL 47UH-K

L1012

9965 000 05627

CHOKE COIL 47UH-K

L1012 *

9965 000 05702

CHOKE COIL 47UH-K

L1012 *

9965 000 23990

CHOKE COIL 47UH-K

DIODES

D013

4822 130 11654

BA158

D014

9965 000 19668

SCHOTTKY BARRIER DIODE SB390

D015

9965 000 08649

ZENER DIODE DZ-5.6BSCT265

D015 *

4822 130 10926

UZ5.6BSC

D016

4822 130 32715

SB340

D017

9965 000 23356

ZENER DIODE DZ-18BSBT265

D017 *

9965 000 13882

ZENER DIODE MTZJT-7718B OR

D018

4822 130 11654

BA158

D019

9965 000 19669

RECTIFIER DIODE FR203

D1001

4822 130 31933

1N5061

D1001 *

9965 000 23978

1N4005

D1002

4822 130 31933

1N5061

D1002 *

9965 000 23978

1N4005

D1003

4822 130 31933

1N5061

D1003 *

9965 000 23978

1N4005

D1004

4822 130 31933

1N5061

D1004 *

9965 000 23978

1N4005

D1006

4822 130 30621

1N4148

D1006 *

4822 130 32778

1SS133

D1008

5322 130 81917

SB140

D1011

5322 130 34979

BYV96E

D1011 *

9965 000 23999

BA159

D1011 *

4822 130 81244

ERA22-10

D1012

4822 130 30621

1N4148

D1012 *

4822 130 32778

1SS133

D1016

9965 000 14882

RECTIFIER DIODE FR101

D1017

9965 000 23356

ZENER DIODE DZ-18BSBT265

D1017 *

9965 000 13882

ZENER DIODE MTZJT-7718B OR

D1018

4822 130 30621

1N4148

D1018 *

4822 130 32778

1SS133

D1019

9965 000 14881

ZENER DIODE DZ-6.8BSBT265

D1019 *

9965 000 23556

ZENER DIODE MTZJT-776.8B

D1022

4822 130 30621

1N4148

D1022 *

4822 130 32778

1SS133

D1024

4822 130 30621

1N4148

D1024 *

4822 130 32778

1SS133

D1025

4822 130 30621

1N4148

D1025 *

4822 130 32778

1SS133

D1030

5322 130 81917

SB140

TRANSISTORS

Q1001

9965 000 17186

!

FET 2SK3566

Q1003

4822 130 41306

2SC1815GR

Q1004

4822 130 10462

KTA1267-GR

Q1004 *

4822 130 11482

KTA1267(Y)

Q1004 *

4822 130 11646

2SA1175J

Q1004 *

9965 000 19587

TRANSISTOR 2SA1175(H)

Q1004 *

9965 000 05644

TRANSISTOR 2SA1175(F)

Q1008

4822 130 10103

KTC3199Y

Q1008 *

9965 000 10994

2SC3199-GR/KTC3199-GR

Q1008 *

4822 130 11647

2SC2785J

Q1008 *

9965 000 19583

TRANSISTOR 2SC2785(H)

Q1008 *

9965 000 05643

TRANSISTOR 2SC2785(F)

Q1008 *

9965 000 09882

TRANSISTOR BN1L4M-T

Q1008 *

4822 130 41306

2SC1815GR

INTEGRATED CIRCUITS

IC1001!

9965 000 19672

!

PHOTOCOUPLER EL817A

IC1001!

9965 000 24000

!

PHOTOCOUPLER PS2561A-1(Q)

JUNCTION CBA

CN051A 9965 000 20932

CONNECTOR, 18P TUC-P18X-B1

Summary of Contents for DVP620VR/04

Page 1: ...ds Subject to modification Version 1 0 04 PAL DVD VCR Combi DVP620VR 04 c Copyright 2004 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips CLASS 1 LASER PRODUCT KLAS...

Page 2: ...RUCTIONS 1 8 1 ELECTRICAL ADJUSTMENT INSTRUCTIONS 1 9 1 FIRMWARE RENEWAL MODE 1 10 1 BLOCK DIAGRAMS 1 11 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS 1 12 1 WAVEFORMS 1 13 1 WIRING DIAGRAM VCR SECTION 1 14 1 WIRING DIAGRAM DVD SECTION 1 14 2 SYSTEM CONTROL TIMING CHARTS 1 15 1 IC PIN FUNCTION DESCRIPTIONS 1 16 1 LEAD IDENTIFICATIONS 1 17 1 ELECTRICAL PARTS LIST 1 18 1 EXPLODED VIEWS 1 19 1 MECHANICA...

Page 3: ... eyes at least 30cm away from the pickup lens when the diode is turned on Do not look directly at the laser beam Caution Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mecha Assembly Laser Beam Radiation Laser ...

Page 4: ...te especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 Insulation tape 2 PVC tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before solder ing F Observe that the wir...

Page 5: ...termi nals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across the terminals of load Z See Fig 2 and the following table AC Line Voltage ...

Page 6: ...achine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while apply ing the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using twee ...

Page 7: ...removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using twee zers Fig S 1 6 With Iron Wire 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fi...

Page 8: ...Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more easily 2 The I mark on the flat pack IC indicates pin 1 See Fig S 1 7 Be sure this mark matches the 1 on the PCB when positioning for installation Then presolder the four corners of the flat pack IC See Fig S 1 8 3 Solder all pins of t...

Page 9: ...ed to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on cloth ing will not escape through the body grounding band be careful to avoid contacting semi conductors with you...

Page 10: ...is not working properly P ON Power safety detection MODE INDICATOR ACTIVE When reel or capstan mechanism is not functioning correctly EJECT R is displayed on a TV screen Refer to Fig 1 When tape loading mechanism is not func tioning correctly EJECT T is displayed on a TV screen Refer to Fig 2 When cassette loading mechanism is not functioning correctly EJECT C is displayed on a TV screen Refer to ...

Page 11: ...into the Deck Mechanism Assembly and press the PLAY button The tape will be loaded into the Deck Mechanism Assembly Make sure the power is on connect TP501 S INH to GND This will stop the function of Tape Start Sensor Tape End Sensor and Reel Sensors If these TPs are connected before plugging in the unit the function of the sensors will stay valid See Fig 1 Note Because the Tape End Sensors are in...

Page 12: ...1 6 1 H9724IB OPERATING CONTROLS AND FUNCTIONS ...

Page 13: ...1 6 2 H9724IB ...

Page 14: ...age Input C CONT Capstan Motor Control Signal C F R Capstan Motor FWD REV Control Signal FWD L REV H C FG Capstan Motor Rotation Detection Pulse C POW SW Capstan Power Switching Pulse C ROTA Color Phase Rotary Changeover SIgnal C SYNC Composite Synchronized Pulse CLKSEL Clock Select GND COLOR IN SECAM or MESECAM Chroma Video Input Signal at Super Impose CTL Playback Record Control Signal CTL Playb...

Page 15: ...E MUTE Audio Mute Control Signal LM FWD REV Loading Motor Control Signal LP LP Signal Name Function MOD A Modulator Audio Output Signal MOD V Modulator Video Output Signal N A PB Normal Audio Playback N A REC Normal Audio Recording OSC Oscillator Input OSCin Clock Input for letter size OSCout Clock Output for letter size OSD V IN OSD Video Signal Input OSD V OUT OSD Video Signal Output OSDVcc OSDV...

Page 16: ...R LED Signal Output VDD Power Supply VEE Pull Down Level VIDEO B Component Video blue Signal VIDEO C Composite Video chrominance Signal VIDEO G Component Video green Signal VIDEO R Component Video red Signal VIDEO Y Composite Video Luminance Signal Vss Vss GND XCin Sub Clock XCOUT Sub Clock Xin Main Clock Input Xout Main Clock Input Signal Name Function ...

Page 17: ...OC No PART REMOVAL Fig No REMOVE UNHOOK UNLOCK RELEASE UNPLUG DESOLDER Note 1 Top Case D1 8 S 1 2 Front Assembly D2 3 L 1 3 L 2 1 1 1 1 2 3 Top Bracket D2 3 S 2 4 DVD Mecha Assembly D3 4 S 3 CN401 CN601 5 Partition Plate D3 S 4 6 Power Suppy CBA D3 2 S 5 CN501 1 Top Case 2 Front Assembly 3 Top Bracket 4 DVD Mecha Assembly 8 DVD Main CBA Unit 5 Partition Plate 7 Loader Holder 6 Power Supply CBA 9 V...

Page 18: ...t Fig D4 2 2 Short the three short lands of FPC cable with sol der before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destroyed Fig D4 CAUTION 3 When reassembling confirm the FFC cable CN201 is connected completely Then remove the solder from the three short lands of FPC cable Fig D4 4 When reassembling solder wire jumpers as shown i...

Page 19: ...Plate 6 Power Supply CBA 7 Loader Holder 4 DVD Mecha Assembly Fig D3 CN201 CN301 S 7 8 DVD Main CBA Unit DVD Mecha A Fig D4 Short the three short lands by soldering Either of two places Connector View for A S 7 S 8 S 9 S 9 S 8 S 8 L 3 9 VCR Chassis Unit Fig D5 S 10 S 10 ...

Page 20: ...BOTTOM VIEW Lead connections of Deck Assembly and Main CBA Desolder From Capstan Motor Assembly Printing side Desolder From Cylinder Assembly From ACE Head Assembly Lead with blue stripe Lead with blue stripe Desolder Lead with red stripe 13 Main CBA SW507 LD SW LD SW Pin Hole Hole Shaft Cam Gear 13 Main CBA 10 Deck Assembly Pin 12 Power SW CBA Desolder Lead with blue stripe Desolder Lead with blu...

Page 21: ...ew for A Rotate this roulette in the direction of the arrow A DVD Mecha HOW TO EJECT MANUALLY 1 Remove the Top Case 2 Rotate the roulette in the direction of the arrow as shown below 3 Pull the tray slowly with a hand ...

Page 22: ...e with 10 1 probe V Range 0 001 50V Div F Range DC AC 20MHz 2 Alignment Tape 9965 000 14514 Head Switching Position Adjustment Purpose To determine the Head Switching position during playback Symptom of Misadjustment May cause Head Switching noise or vertical jitter in the picture Reference Notes Playback the Alignment tape and adjust VR501 so that the V sync front edge of the CH1 video output wav...

Page 23: ...ressing the STANDBY ON button and the tray will close 9 Press 1 2 3 4 and DISPLAY STATUS but tons on the remote control unit in that order Fig g appears on the screen 10 Press CLEAR C RESET button on the remote control unit Fig h appears on the screen When OK appears on the screen the factory default will be set Then the firmware renewal mode is complete 11 To exit this mode press STANDBY ON butto...

Page 24: ...TE VIDEO 9 AL 5V AL 5V SW507 LD SW AL 5V D555 S LED TO POWER SUPPLY BLOCK DIAGRAM TP501 Q507 SENS INH CAPSTAN MOTOR IC501 SERVO SYSTEM CONTROL LINE MUTE LINE MUTE 28 5 6 SENSOR CBA SENSOR CBA END S ST S Q504 Q503 REC SAFETY END S CTL 97 TP503 CTL 82 23 POWER SW651 POWER TO DVD SYSTEM CONTROL BLOCK DIAGRAM DVD SECTION TO DVD SYSTEM CONTROL BLOCK DIAGRAM DVD SECTION TO DVD VIDEO AUDIO BLOCK DIAGRAM ...

Page 25: ... CHARACTER MIX FBC 1 2 58 59 65 29 28 69 68 46 43 84 83 71 62 70 D REC H 80 BUFFER Q104 DVD VCR TP751 V OUT WF3 TP301 C PB WF2 TU VIDEO VIDEO MAIN CBA 54 TP504 RF SW WF1 OUTPUT SELECT DVD VIDEO TO SERVO SYSTEM CONTROL BLOCK DIAGRAM TO SERVO SYSTEM CONTROL BLOCK DIAGRAM TO SERVO SYSTEM CONTROL BLOCK DIAGRAM X301 4 43MHz DAVN L C SYNC C SYNC 67 IC751 OUTPUT SELECT 4 3 5 11 10 9 SW CTL SW CTL IC631 V...

Page 26: ... 1 AE H 2 AE H FE H AUDIO HEAD AUDIO ERASE HEAD AC HEAD ASSEMBLY FE HEAD 2 FE H 1 FE H GND CN501 MAIN CBA PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC 71 A MUTE H IIC BUS SCL IIC BUS SDA TO SERVO SYSTEM CONTROL BLOCK DIAGRAM FULL ERASE HEAD 68 69 SERIAL DECODER DECK ASSEMBLY 12 16 INV ATT SMD TEST POINT INFORMATION INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB USED TO INDICATE...

Page 27: ... IN2 R A IN2 L A IN1 R A IN1 L A OUT2 R A OUT2 L TU AUDIO R 4 TU AUDIO L 5 4 5 CN701 CN1 SIF 2 2 CN701 CN1 TU701 TUNER UNIT SIF AUDIO 22 2 ALC SW SW ALC 67 65 Q451 MUTE ON MUTE ON REAR TO DVD VIDEO AUDIO BLOCK DIAGRAM DVD SECTION FRONT JK751 Q753 Q754 A OUT R A OUT L JK754 A IN R JK753 A IN L IC751 OUTPUT SELECT 12 13 14 15 2 1 11 10 9 SW CTL BUFFER BUFFER Q107 Q108 Q151 Q152 Q154 Q153 Q155 VCR DV...

Page 28: ...5V 8 CL052A CL052B 1 AL 30V 3 AL 2 8V 5 AL 4V 9 F1 8 1 3 5 9 8 F2 FROM PIN 67 OF IC501 TO PIN 86 OF IC501 FROM PIN 66 OF IC501 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE T1 6AL 250V FUSE NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in t...

Page 29: ...401 DVD MAIN CBA UNIT DRIVE CBA IC301 SERVO DRIVE CN301 M SLED MOTOR M SPINDLE MOTOR MICRO CONTROLLER SLED MOTOR DRIVE FOCUS ACTUATOR DRIVE SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE 147 TRAY IN SLD 75 SPDL 76 TRACKING DRIVE 148 FOCUS DRIVE TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM FS FS TS TS TO DVD VIDEO AUDIO BLOCK DIAGRAM 57 ADAC MD 56 ADAC MC 86 ADAC ML ADAC MC ADAC ML PCM SCLK 88 A MUTE ADAC ...

Page 30: ...ATCH DOG TIMER CPU I F TIMER DECODER I F CPU I F READ MEMORY DATA RAM DSP DECODER I O PROCESSOR INST ROM DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 114 115 116 117 132 131 134 133 129 130 126 124 125 123 83 DEBUG BCU INST RAM DATA RAM D A D A D A TO DVD VIDEO AUDIO BLOCK DIAGRAM 156 158 ...

Page 31: ...VD MAIN CBA UNIT DVD AUDIO SIGNAL DATA AUDIO SIGNAL 19 19 SPDIF CN2017 CN2018 13 13 VIDEO G 12 12 VIDEO B 14 14 VIDEO R A MUTE 3 3V Q1204 WF9 5 WF7 WF8 CN601 CN1601 1 1 VIDEO Y 10 10 VIDEO C 4 4 VIDEO R 8 8 VIDEO G 6 6 VIDEO B VIDEO Y VIDEO C VIDEO R VIDEO G FROM DIGITAL SIGNAL PROCESS BLOCK DIAGRAM DVD VIDEO SIGNAL VIDEO B TO Hi Fi AUDIO BLOCK DIAGRAM VCR SECTION TO SERVO SYSTEM CONTROL BLOCK DIA...

Page 32: ...repared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 3 How to read converged lines 4 All resistance values are indicated in ohms K 103 M 106 5 Resistor wattages are 1 4W or 1 6W unless other wise specified 6 All capacitance values are indicated in µF P 1...

Page 33: ... F 1 C536 D 4 R558 C 4 C538 D 4 R560 C 4 C539 D 3 R565 D 4 C540 D 3 R567 D 4 C541 E 2 R568 E 4 C542 E 2 R569 E 4 C543 E 2 R570 D 1 C544 E 2 R572 D 4 C545 E 3 R574 D 2 C546 E 3 R575 D 2 C547 E 3 R576 C 4 C548 E 2 R577 D 3 C549 E 2 R578 D 3 C550 E 2 R581 E 3 C553 E 2 R582 E 2 C555 E 4 R583 E 3 R584 E 3 CN501 A 2 R585 E 2 CN502 F 4 R586 E 2 CN504 A 3 R588 F 3 R591 D 1 D510 E 4 D511 E 4 SW506 D 1 D512...

Page 34: ...SAME VOLTAGE FOR PLAY REC DVD MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE REC MODE DVD MODE IC501 KEY VOLTAGE CHART 0 00 0 51V REC OTR 0 51 0 92V POWER STOP EJECT 0 92 1 27V OUTPUT SELECT PLAY 1 27 1 61V REW 1 61 1 98V FF 1 98 2 39V CH UP SENS INH 2 39 2 90V CH DOWN 2 90 3 60V 3 60 4 30V DUBBING 4 30 5 00V KEY OFF KEY OFF Pin No Voltage KEY 1 7 PIN KEY 2 8 PIN ...

Page 35: ...FOR PLAY REC DVD MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE REC MODE DVD MODE 5G 4G 3G 2G 1G 7G 6G a d g c b e f f i i REPEAT TITLE GROUP VCR CHP REC SACD TRK A ALL B PSCAN DVD PM HDVCD A 7G 6G 5G 4G 3G 2G 1G a b c d e f g c d e f f g c d e f g c d e f g c d e f g c d e f g h i i a b a b a b a b a b IC611 MATRIX CHART REPEAT TITLE GROUP VCR CHP REC SACD TRK ALL B PSCAN DVD P...

Page 36: ...615 G 4 D502 H 3 R616 G 3 D503 H 3 R617 J 3 D611 H 4 R618 J 4 D612 H 4 R621 J 3 D613 H 4 R622 J 3 D701 G 2 R623 J 4 R624 H 4 IC611 I 4 R703 G 2 IC612 J 3 R704 G 1 R705 G 1 L701 H 2 R706 G 1 L702 H 2 R707 I 1 L704 I 2 R2067 J 3 Q507 I 2 SW501 J 1 Q508 H 2 SW502 J 1 Q509 H 2 SW503 J 1 SW504 K 1 R501 J 1 SW507 K 2 R502 J 1 SW601 J 1 R503 J 1 SW602 J 2 R504 K 1 SW603 J 2 R505 K 1 SW604 J 2 R506 K 1 SW...

Page 37: ... 2 R421 O 1 C317 Q 3 C418 O 1 R314 Q 2 R430 O 2 C318 Q 2 C419 O 1 R316 M 4 R431 P 2 C319 Q 3 C421 P 1 R317 M 4 R775 Q 2 C320 Q 4 C775 Q 2 R318 N 4 R776 Q 1 C321 Q 4 C776 Q 2 R319 N 3 R777 Q 2 C322 Q 3 C777 Q 2 R320 N 3 R778 Q 1 C323 Q 3 C778 R 2 R321 N 4 R779 Q 2 C324 Q 3 C779 Q 2 R322 N 4 R780 Q 1 C325 Q 2 C780 R 1 R323 N 4 R781 Q 2 C326 Q 3 C781 R 2 R324 N 4 R782 Q 1 C328 Q 3 C782 Q 2 R325 O 4 R...

Page 38: ...12 10 H9724SCM3 SMD Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 THE SAME VOLTAGE FOR PLAY REC DVD MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE REC MODE DVD MODE ...

Page 39: ...210 T 1 C1247 T 1 R1211 T 1 C1249 T 1 R1221 U 1 C1351 W 1 R1222 U 1 C1352 W 1 R1223 V 1 C1353 W 1 R1224 V 1 C1354 W 1 R1227 V 1 C1355 W 1 R1228 V 1 C1359 V 1 R1233 U 1 C1393 S 1 1235 U 1 C1394 S 1 R1236 U 2 C1421 T 4 R1237 U 1 C1422 W 3 R1238 U 1 C1441 T 4 R1239 U 1 C1442 W 3 R1240 U 1 C1522 V 4 R1245 T 1 C1523 V 3 R1351 V 1 C1524 V 3 R1352 V 1 C1535 V 3 R1353 W 1 C1536 V 3 R1354 V 1 R1355 W 1 CN1...

Page 40: ...AY MODE REC MODE DVD MODE MAIN 5 9 Schematic Diagram Parts Location Guide Ref No Position C751 Z 4 C752 AA 4 C753 Z 3 C754 Z 3 C755 AB 1 C756 AB 1 C757 AB 3 C758 AB 3 C783 AB 1 C784 AB 1 IC751 Z 3 IC1404 AB 3 Q753 AB 2 Q754 AA 2 R756 AB 1 R757 AB 2 R759 AA 3 R760 AA 3 R761 AB 1 R762 AB 1 R763 AB 1 R764 AA 3 R765 AA 3 R767 AC 2 R768 AB 2 R769 AA 3 JK751 AC 2 JK752 AC 1 JK753 AC 1 JK754 AC 1 TP401 Y...

Page 41: ... 12 16 H9724SCM6 SMD Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 THE SAME VOLTAGE FOR PLAY REC DVD MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE REC MODE DVD MODE ...

Page 42: ...21 AH 1 C130 AE 4 R122 AH 1 C131 AD 4 R124 AH 4 C132 AE 4 R128 AH 2 C133 AG 3 R127 AD 3 C134 AG 3 R129 AH 4 C135 AF 3 R130 AH 4 C136 AG 3 R131 AH 4 R135 AG 3 CN2017 AI 1 R136 AH 3 R137 AH 3 D101 AG 1 R138 AH 3 D102 AH 1 R140 AG 2 D103 AG 4 R141 AG 3 D104 AG 4 R142 AG 3 D105 AH 1 R143 AE 4 D106 AG 4 R144 AE 4 D107 AH 1 R145 AE 4 D108 AH 3 R146 AE 4 D109 AH 4 R147 AE 4 D110 AH 2 R148 AE 4 D115 AH 3 ...

Page 43: ...K 1 D051 AM 4 R1065 AK 1 D052 AM 4 R1066 AK 1 D054 AM 3 R1067 AK 1 D056 AN 4 R1068 AK 1 D057 AM 3 R1071 AJ 1 D1031 AK 3 R1072 AK 1 D1052 AK 2 R1085 AJ 3 D1053 AK 2 R1086 AJ 3 D1054 AK 2 R1087 AK 3 D1057 AL 1 R1090 AL 2 R1091 AL 2 IC1002 AK 3 R2001 AM 1 IC1003 AK 3 R2002 AN 2 R2003 AM 2 L053 AL 3 R2005 AN 1 L2001 AN 1 R2006 AN 2 R2055 AM 1 Q051 AL 4 R2082 AM 2 Q052 AL 4 R2083 AN 2 Q053 AM 4 R2084 A...

Page 44: ... 12 19 1 12 20 H9724SCM7 SMD Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 THE SAME VOLTAGE FOR PLAY REC DVD MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE REC MODE DVD MODE ...

Page 45: ...R453 AQ 2 C457 AR 2 R454 AQ 2 C458 AS 2 R455 AR 2 C461 AT 2 R456 AR 2 C462 AS 2 R457 AR 2 C463 AS 2 R458 AR 2 C464 AS 2 R459 AR 2 C465 AS 3 R460 AR 2 C466 AS 3 R461 AR 2 C467 AS 3 R462 AT 3 C468 AS 3 R463 AS 2 C469 AS 4 R464 AS 3 C470 AS 4 R465 AR 4 C471 AR 4 R466 AR 4 C472 AR 4 R467 AQ 4 C473 AR 4 R468 AQ 4 C474 AR 4 R469 AQ 4 C475 AR 4 R470 AQ 4 C476 AR 4 R471 AQ 4 C477 AQ 4 R472 AQ 4 C478 AQ 3 ...

Page 46: ... 1 12 24 H9724SCM9 MAIN 9 9 Schematic Diagram Parts Location Guide Ref No Position C631 AV 1 C632 AV 2 C633 AV 2 C634 AW 2 C635 AV 1 C636 AW 1 C637 AW 2 IC631 AV 1 R632 AU 2 R633 AV 2 R634 AV 1 R635 AW 1 R636 AV 2 R637 AW 2 RESISTORS CAPACITORS IC ...

Page 47: ...V OUT TP751 WF3 C PB TP301 WF2 SW P VR501 CTL TP503 RF SW TP504 WF1 S INH TP501 Main CBA Sensor CBA Top View BHF300F01011A BHF300F01011B Sensor CBA Top View 1 12 25 1 12 26 BH9700F01016A ...

Page 48: ...PIN14OF CN1601 WF5 PIN 10 OF CN1601 WF4 PIN 1 OF CN1601 WF8 PIN 16 OF CN1601 WF6 PIN 6 OF IC1403 WF9 PIN 19 OF CN1601 WF7 Main CBA Bottom View BH9700F01016A 1 12 27 1 12 28 ...

Page 49: ...43 C 1 R779 D 2 R1471 F 3 Q059 F 2 R140 E 4 R430 D 3 R544 C 1 R780 D 2 R1481 F 3 Q104 F 4 R141 E 4 R431 D 3 R545 B 1 R781 D 2 R1501 F 3 Q105 F 2 R142 E 4 R451 B 4 R546 B 1 R782 D 2 R1502 F 3 Q107 D 4 R143 D 3 R452 B 4 R547 B 1 R783 D 2 R1503 F 3 Q108 D 4 R144 D 4 R453 B 4 R552 B 1 R784 D 2 R2001 F 1 Q151 E 4 R145 D 3 R454 B 4 R555 B 1 R785 D 2 R2002 G 1 Q152 D 4 R146 D 3 R455 B 3 R558 D 2 R786 D 2...

Page 50: ...1 12 31 Power SW CBA Top View BH9700F01016B 1 12 32 Power SW CBA Bottom View BH9700F01016C DVD Open Close CBA Top View DVD Open Close CBA Bottom View ...

Page 51: ... 4 L010 D 4 C014 D 4 L013 D 3 C015 D 4 L1001 A 4 C017 D 3 L1002 A 3 C018 D 3 L1003 A 4 C020 D 3 L1004 C 3 C021 D 3 L1005 A 3 C022 D 2 L1009 D 2 C1001 A 4 L1011 D 3 C1004 B 3 L1012 D 2 C1005 C 3 C1006 A 3 Q1001 C 3 C1007 D 2 Q1003 B 3 C1013 B 2 Q1004 D 1 C1018 D 2 Q1008 B 2 C1021 D 1 C1022 D 1 R013 D 3 C1025 D 1 R057 D 4 C1029 B 2 R068 D 4 C1032 B 2 R069 D 4 C1033 B 1 R073 D 4 C1035 D 2 R074 D 4 C1...

Page 52: ...on Guide Ref No Position Ref No Position Ref No Position Ref No Position Ref No Position C013 B 1 C2014 B 2 D1018 A 2 Q1008 A 2 R1025 A 1 C014 B 1 C2015 B 1 D1019 A 1 R1029 A 2 C015 B 1 D1022 A 2 R013 C 1 R1032 A 2 C017 B 1 CL051A C 1 D1024 A 2 R057 C 1 R1035 A 2 C018 C 1 CL052A C 1 D1025 A 2 R068 C 1 R1036 A 2 C020 B 1 D1030 A 1 R069 C 1 R1037 A 2 C021 C 1 D013 B 1 R073 C 1 R1038 A 2 C022 B 1 D01...

Page 53: ... 1 R111 A 1 R114 B 1 R117 A 1 R118 B 1 R120 A 1 R123 B 1 R125 B 1 R126 A 1 JK1402 A 1 MISCELLANEOUS CAPACITORS CONNECTOR DIODES COIL TRANSISTOR RESISTORS JACK A Schematic Diagram Parts Location Guide Ref No Position C101 B 1 C102 C 1 C103 B 1 C105 A 2 C106 A 2 C108 B 1 C110 A 2 C111 A 2 C119 B 2 CN2018 A 2 D112 B 1 D113 C 1 D122 B 1 D123 B 1 D124 B 1 D125 B 1 L102 C 1 Q103 B 1 R107 C 1 R108 C 1 R1...

Page 54: ...L4 C 2 C15 A 2 C16 A 2 R1 B 1 C17 A 2 R4 B 2 C19 A 2 R5 A 1 C20 A 2 C21 A 1 X1 B 1 C22 A 2 C24 B 2 CONNECTOR IC RESISTORS COILS DIODE CAPACITORS CRYSTAL OSCILLATOR AFV CBA Parts Location Guide Ref No Position Ref No Position C1 A 2 CN1 B 1 C4 A 2 C5 A 2 D2 B 2 C6 A 2 C7 A 2 IC1 B 2 C8 A 2 C11 A 2 L1 A 1 C12 A 2 L2 B 2 C13 A 1 L3 A 2 C14 A 1 L4 A 2 C15 B 1 C16 B 1 R1 A 2 C17 B 1 R4 B 2 C19 A 1 R5 A...

Page 55: ...tic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 56: ...tic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 57: ...1 0 1 31 63 0 0 95 127 2 3 2 3 32 64 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4 2 3 164 0 0 196 3 4 3 4 228 133 2 4 2 4 165 1 7 1 8 197 229 0 0 134 2 4 2 4 166 1 7 1 7 198 230 135 2 3 2 3 167 3 4 3 4 199 231 3 4 3 4 136 2 3 2 3 168 0 0 200 232 1 3 ...

Page 58: ...tic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 59: ... 6 of IC1403 WF5 VIDEO Y VIDEO Y 0 2V 0 2V 20 20µs VIDEO C VIDEO C 0 2V 0 2V 20 20µs DVD VIDEO DVD VIDEO 0 5V 0 5V 20 20µs WF7 DVD A L DVD A L 1V 1V 0 5ms 0 5ms WF8 DVD A R DVD A R 1V 1V WF9 SPDIF SPDIF 1V 1V 0 1 0 1µs s Pin 1 of CN1601 Pin 10 of CN1601 Pin 14 of CN1601 Pin 16 of CN1601 Pin 19 of CN1601 NOTE Input VCR COLOR BAR SIGNAL WF1 WF3 DVD POWER ON STOP MODE WF4 WF6 CD 1kHz PLAY WF7 WF9 0 5...

Page 60: ... 1 2V EV 3 3V EV 3 3V EV 3 3V P ON 3 3V P ON 5V EV 11V EV 11V GND GND GND GND GND GND GND PWRCON FP CLK FP DIN FP STB REMOTE DVD FP DOUT 23 24 25 26 DVD POWER DVD OPEN CLOSE DVD STOP 27 OUTPUT SELECT DVD PLAY VIDEO R I P SW NU 1 VIDEO Y ASPECT VIDEO B GND GND VIDEO G GND VIDEO C GND GND DVD A L DVD A R MUTE DVD A R DVD A MUTE AUDIO 5V AUDIO 5V SPDIF 20 DVD A L MUTE TO WIRING DIAGRAM DVD SECTION GN...

Page 61: ... MUTE DVD A L AUDIO 5V DVD A R AUDIO 5V SPDIF 14 15 16 17 18 19 DVD A L MUTE 20 CN401 CN601 PICK UP UNIT CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TS TS FS CD LD FS GND DVD PD GND CD PD PD MONI DVD LD VREF E GND B P ON 5V CD DVD D A C F GND LD DETECTOR FS TS 7 9 11 2 3 6 5 4 TO WIRING DIAGRAM VCR SECTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 EV 1 2V EV 1 2V EV 3 3...

Page 62: ... 12V EJ 4 51V 5 00V 5 00V CL 0 00V 0 25V 0 00V SB 1 06V 1 50V 1 21V TL 0 66V 1 05V 0 91V FB 1 99V 2 60V 2 17V SF 1 51V 1 98V 1 80V SM 3 20V 3 75V 3 40V AU 0 26V 0 65V 0 44V AL 4 51V 5 00V 5 00V SS 2 61V 3 19V 2 97V RS Symbol Loading Status EJ Eject CL Eject REW Reel SB REW Reel Stop B TL Stop B Brake Cancel FB Brake Cancel FF REW SF FF REW Stop M FF REW SM Stop M FF REW Stop A AU Stop A Play REC A...

Page 63: ... Mode 18 RF SW F AD Internal Signal C DRIVE PB CTL 78 C F R 16 H A SW 15 C ROTA The first rise of RF SW after a rise in F AD signal AT H Z H L L ST Stop detection T2 Slow Tracking Value Acceleration Detection T1 BL STILL FRAME ADVANCE STILL Reversal Limit Value 20ms ...

Page 64: ... SW F AD Internal Signal C DRIVE PB CTL 78 C F R 16 H A SW 15 C ROTA AT ST Stop detection T2 Acceleration Detection T1 Slow Tracking Value The first rise of RF SW after a rise in F AD signal BL Reversal Limit Value 20ms STILL STILL FRAME ADVANCE ...

Page 65: ...D LD REV LD REV 0 5s PIN NO CL EJ SS SS AU AU TL LD SW CL SS LM FWD M REV C DRIVE Z ON ON REC EE PB C F R DRUM ROTATION P ON H A MUTE H D REC H YCA DATA PAUSE SLOW AU AL AL AU SF SM EJ AU RS SF SM TL FB AL SB 9 81 78 67 83 33 POWER OFF STOP PLAY RS FS STILL SLOW PLAY STOP PLAY DISPLAY SB TL SB FB SM AL AL RS AU AL SS AU AL SM 0 8s 0 2s 0 3s 1 0s 0 2s 0 8s MONO 1 5s HIFI 0 5s 0 2s 0 8s 0 2s 1 2s 0 ...

Page 66: ...STOP A LD REV FF LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD REC PAUSE REC REC REW LD FWD LD REV LD REV LD REV LD REV LD REV LD REV PAUSE REC or PAUSE STOP EJECT STOP EJECT STOP EJECT 2 STOP A FF STOP A REW STOP A REC PAUSE PAUSE or REC STOP A EJECT STOP FF STOP REW STOP REC REC REC PAUSE STOP FB FB SF SF SM SM AL AL SM AL AL AL AU AU SM TL SB EJ RS RS SM SM SF AU AU SS SS SS SF...

Page 67: ...i H SW HiFi Audio Head Switching Pulse H L 20 NU Not Used 21 OUT DVD POWER DVD Power Control Signal H 22 NU Not Used 23 OUT POWER LED POWER LED Signal Output H L 24 NU Not Used 25 NU Not Used 26 NU Not Used 27 OUT RGB THROUGH SCART 2 RGB Through Control Signal L H 28 OUT LINE MUTE Audio Mute Control Signal H 29 OUT DVD LED DVD LED Signal Output H L 30 OUT VCR LED VCR LED Signal Output H L 31 IN RE...

Page 68: ...d 75 IN DVD POWER MONITOR DVD Power Monitor Signal P off L P on H H L 76 OUT C CONT Capstan Motor Control Signal PWM 77 OUT D CONT Drum Motor Control Signal PWM Pin No IN OUT Signal Name Function Active Level 78 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H H L 79 IN S REEL Supply Reel Rotation Signal PULSE 80 IN T REEL Take Up Reel Rotation Signal PULSE 81 OUT LM FWD REV Loading Moto...

Page 69: ...Strobe 3 NU Not Used 4 NU Not Used 5 VSS GND 6 VDD Power Supply 7 OUT a Segment Output 8 b 9 c 10 d 11 e 12 f 13 g 14 h 15 VEE Pull Down Level 16 OUT i Segment Output 17 OUT 7G Grid Output 18 6G 19 5G 20 4G 21 3G 22 2G 23 1G 24 VDD Power Supply 25 VSS GND 26 IN OSC Oscillator Input 27 NU Not Used 28 IN FP DIN Serial Data Input ...

Page 70: ...9 8 BU4053BCF E2 CD4053BCSJX CD4053BNSR TC4053BF N 1 MID 32A22F PT204 6B 12 E C 35 7 BT 298N 1 5 4 8 1 BR24L02F WE2 CAT24WC02JI 28 15 14 PT6313 S TP SC16313 1 0C 0805T 002 GP1FA513TZ 1 2 3 B1 E B2 C1 C2 FMG4A T148 RN1511 TE85R FA1F4M T1B KRC103S RTK KTA1504GR RTK KTA1504Y RTK KTC3875Y RTK C B E LC74793JM TRM 1 12 24 13 14 8 7 KIA339F EL LM339DT 1 60 LA72648M MPB E 21 40 41 20 1 80 61 16 9 8 1 MM16...

Page 71: ...614B SW2021 9965 000 19590 TACT SWITCH TC 1104 H 9 5 SW2022 4822 276 13954 TACT SWITCH KSM0614B SW2022 9965 000 19590 TACT SWITCH TC 1104 H 9 5 TU701 9965 000 23391 TUNER UNIT TMDG2 861A X301 9965 000 05629 X TAL 4 433619MHZ X501 9965 000 12194 X TAL 12 000MHZ X502 9965 000 12288 X TAL 32 768KHZ 20PPM CAPACITORS C402 9965 000 23975 FILM CAP 0 018UF 100V J C403 9965 000 06523 CERAMIC CAP B K 470PF ...

Page 72: ...65 000 16622 CHIP TRANSISTOR KTA1504GR RTK Q302 4822 130 10103 KTC3199Y Q302 4822 130 11647 2SC2785J Q302 9965 000 09882 TRANSISTOR BN1L4M T Q401 9965 000 16623 CHIP TRANSISTOR FMG4A T148 Q401 9965 000 12361 CHIP TRANSISTOR RN1511 TE85R Q403 9965 000 21660 TOSHIBA 2SC2120 Y Q404 4822 130 42959 2SA1015Y Q404 4822 130 11101 2SA1015GR Q405 4822 130 10145 KRA103M Q405 9965 000 05388 TRANSISTOR BN1F4M ...

Page 73: ...V PCB ASSEMBLY CPD0500 9701 D2 4822 130 30621 1N4148 D2 4822 130 32778 1SS133 IC1 9965 000 14760 AUD UP MSP3417G QG B8 V3 L1 4822 157 10889 10UH L3 4822 157 11318 18UH 10 L4 4822 157 10889 10UH X1 9965 000 12200 X TAL 18 432MHZ Note Only the parts mentioned in this list are normal service spare parts PSV CBA UNIT PSV CBAUNIT consists of POWER SUPPLY CBA JUNCTION and JACK CBA POWER SUPPLY CBA MISCE...

Page 74: ... D017 9965 000 23356 ZENER DIODE DZ 18BSBT265 D017 9965 000 13882 ZENER DIODE MTZJT 7718B OR D018 4822 130 11654 BA158 D019 9965 000 19669 RECTIFIER DIODE FR203 D1001 4822 130 31933 1N5061 D1001 9965 000 23978 1N4005 D1002 4822 130 31933 1N5061 D1002 9965 000 23978 1N4005 D1003 4822 130 31933 1N5061 D1003 9965 000 23978 1N4005 D1004 4822 130 31933 1N5061 D1004 9965 000 23978 1N4005 D1006 4822 130 ...

Page 75: ...65 D112 9965 000 19571 ZENER DIODE MTZJT 7711A D113 9965 000 12178 ZENER DIODE DZ 11BSAT265 D113 9965 000 19571 ZENER DIODE MTZJT 7711A D122 9965 000 12178 ZENER DIODE DZ 11BSAT265 D122 9965 000 19571 ZENER DIODE MTZJT 7711A D123 9965 000 12178 ZENER DIODE DZ 11BSAT265 D123 9965 000 19571 ZENER DIODE MTZJT 7711A D124 9965 000 12178 ZENER DIODE DZ 11BSAT265 D124 9965 000 19571 ZENER DIODE MTZJT 771...

Page 76: ...3 JW004 JW006 JW009 JW007 JW002 JW001 CN3001 CN3002 2L091 2L012 2L054 2B55 B AFV CBA Main CBA Jack A CBA Power Supply CBA Junction CBA 2L021 F1001 A B A A3 A7 2B5 2L012 2L041 2L041 2L041 2L041 2L041 2L041 A2 2L041 2L041 2B18 2B16 Power SW CBA 2B13 2L054 A22 A22 See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence A10 2B9 2L020 2B54 2L012 2L020 2L020 2B15 2B46 2B1...

Page 77: ...1 19 3 H9724PEX Packing Q U I C K FRONT Some Ref Numbers are not in sequence S2 S2 S2 S2 S1 Unit S3 A14 X4 X20A X5 X2 X3 X17 X1 X26 ...

Page 78: ...CPD0500 9701 MECHANICAL PARTS 1B1 9965 000 23961 VCR DECKASSEMBLY CZD013 VM23ED 1B2 9965 000 23962 DVD LOADER ASSY A1X 9965 000 25716 FRONT ASSEMBLY H9720ED A3 9965 000 23959 CHASSIS D5 PAL FTZ H9700ED A22 9965 000 17140 CHASSIS FOOT H79P9JD X1 9965 000 23967 REM CONTROL UNIT 364 CZF05DD X3 4822 320 50377 CONNECT CABLE PAL X5 9965 000 25717 RCA PIN JACK OUT RJ 1135B 15 03 Note Only the parts menti...

Page 79: ... 2 1 MECHANICAL ALIGNMENT PROCEDURES 2 3 1 DISASSEMBLY ASSEMBLY PROCEDURES OF DECK MECHANISM 2 4 1 ALIGNMENT PROCEDURES OF MECHANISM 2 5 1 DECK EXPLODED VIEWS 2 6 1 DECK PARTS LIST 2 7 1 Sec 2 Deck Mechanism Section I Standard Maintenance I Mechanism Alignment Procedures I Disassembly Assembly of Mechanism I Deck Exploded Views I Deck Parts List ...

Page 80: ...l DECK ADJUSTMENTS 3 For the reference numbers listed above refer to Deck Exploded Views B73 Recording model only B86 Not used in 2 head model h Hours Cleaning I Replace Deck Periodic Service Schedule Ref No Part Name 1 000 h 2 000 h 3 000 h 4 000 h B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pulley Assembly I I B587 Tension Lever Assembly I I B31 ACE Head Assembly I B573 B574 Reel S R...

Page 81: ... hard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained chamois cloth Cleaning of ACE Head Clean the head with a cotton swab Procedure 1 Remove the top cabinet 2 Dip the cotton swab in 90 isopropyl alcohol and clean the ACE Head Be careful not to damage th...

Page 82: ...Alignment Tape 9965 000 14516 2 Head model 9965 000 14515 4 Head model Azimuth and X Value Adjustment of ACE Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver Available Locally Guide Roller J 3 Mirror Available Locally Tape Transportation Check J 4 Azimuth Adj Screwdriver Available Locally ACE Head Height J 5 Flat Screwdriver Available Locally X Value ...

Page 83: ...re that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide prepara tions come to the Eject Position Stop turning when the preparations begin clicking or can not be moved further However the tape will be left wound around the cylinder 5 Turn the LDG Belt in the appropriate direction con tinuously and the ca...

Page 84: ...that there is no slack on the supply and take up side Guide Rollers Use a blank tape Adjust the height of the Guide Rollers Supply side and take up side Use a blank tape Page 2 3 3 Loading Use a blank tape Adjust the envelope Page 2 3 4 Check the envelope Adjust the Audio Section Azimuth Alignment Page 2 3 4 Check the audio output Check the following 1 X Value Page 2 3 3 2 Envelope Page 2 3 4 Adju...

Page 85: ...CE Head Fig M6 1 B X Value Alignment Purpose To obtain maximum PB FM envelope signal at the pre set position of the Tracking Control Circuit align the Horizontal Position of the ACE Head Symptom of Misalignment If the Horizontal Position of the ACE Head is not prop erly aligned maximum PB FM envelope cannot be obtained at the preset position of the Tracking Control Circuit 1 Connect the oscillosco...

Page 86: ...ope becomes as flat as possible To do this adjustment turn the top of the Guide Roller with the Guide Roller Adj Screwdriver 3 If the envelope is as shown in Fig M7 adjust the height of Guide Roller 2 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 4 If the envelope is as shown in Fig M8 adjust the height of Guide Roller 3 Refer to Fig M3 so that the waveform looks like the...

Page 87: ...umber of pushes to ensure preset position The number of pushes CH UP button to achieve 1 2 level of envelope should match the number of pushes CH DOWN button from center If required redo the X Value Alignment 1 E Checking and Alignment of Tape Path during reversing Purpose To make sure that the tape path is well stabilized dur ing reversing Symptom of Misalignment If the tape path is unstable duri...

Page 88: ...ssembly T DM1H DM7H Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1H DM7H S 4 10 2 Tape Guide Arm Assembly T DM1H DM8H 1 P 2 11 10 C Door Opener T DM1H DM8H 1 S 4A L 4 12 11 Pinch Arm B T DM1H DM8H 1 DM8H 2 P 3 13 12 Pinch Arm A Assembly T DM1H DM8H 1 DM8H 2 14 14 FE Head T DM1H DM9H S 5 15 15 Prism T DM1H DM9H S 6 16 2 Slider Shaft T DM10H L 5 17 16 C Drive Lever SP T DM10H 18 16 C Drive Leve...

Page 89: ...T Arm B DM2H DM14H P 5 34 26 Loading Arm SP Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 35 34 Loading Arm TU Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 36 16 26 M Brake TU Assembly HI T DM1H DM15H 37 2 26 M Brake SP Assembly HI T DM1H DM15H P 6 38 37 Tension Lever Assembly T DM1H DM15H 39 38 T Lever Holder T DM15H L 10 40 40 M Gear HI T DM1H DM15H C 6 41 15 40 Sensor Gear ...

Page 90: ...2 4 3 U29PHSDA 14 13 11 10 12 7 49 8 32 43 41 40 31 42 45 44 46 9 36 15 38 37 Fig DM1H Top View 34 19 35 25 26 24 23 27 33 20 28 22 Fig DM2H Bottom View ...

Page 91: ... Fig DM4H Pull up Slide 1 2 A 3 6 6 L 2 Pin A Hole A Pin B Hole B L 1 First insert 6 diagonally in 3 as shown below Then install 6 in 3 while pushing L 1 in a direction of arrow After installing 6 in 3 confirm that pin A of 3 enters hole A of 6 properly Installation of 3 and 6 View for A 2 1 4 Install 6 in 4 while pulling L 2 in a direction of arrow After installing 6 in 4 confirm that pin B of 4 ...

Page 92: ...th White Stripe A 8 Fig DM7H 11 13 12 10 L 4 P 3 P 2 Fig DM8H 1 Pin of 12 Pin of 10 Groove of 27 View for A When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 27 as shown 27 Removal of 11 1 Remove screw S 4A 2 Unhook spring P 2 3 Release L 4 while holding 12 with a finger 4 Loosen a finger holding 12 and remove 11 A S 4A ...

Page 93: ...r to Fig A Fig A 13 12 P 3 Fig B Top view Install pin of 12 in groove of 27 Refer to Fig B 27 Hold 12 and 13 till groove of pin of chassis looks and fit 13 in notch of chassis Then turn a few 13 while holding 12 Refer to Fig C Fig C Groove of pin of chassis Notch of chassis turn 13 12 Install 11 and 10 while holding 12 Refer to Fig DM8H 1 Fig DM8H 2 14 15 S 6 S 5 Fig DM9H 17 16 L 5 18 P 4 S 7 Fig ...

Page 94: ...2 4 7 U29PHSDA 19 Cap Belt S 8 19 20 Cap Belt A Installation position of Cap Belt View for A Fig DM11H L 6 22 20 C 1 21 27 Pin on 22 Position of pin on 22 turn Fig DM12H ...

Page 95: ...n 47 First groove on 27 Align 26 and 27 as shown Pin of 36 Pin of 33 Position of Mode Lever when installed Pin of 37 Bottom View Installation of 26 When reassembling 27 meet the first groove on 27 to the first tooth on 47 as shown Fig DM13H 2 32 L 9 P 5 34 35 Refer to the Alignment Section Page 2 5 1 33 Fig DM14H ...

Page 96: ...2 4 9 U29PHSDA 39 L 10 37 P 6 43 38 36 42 40 41 C 6 C 7 turn turn turn Fig DM15H 44 45 46 L 11 Fig DM16H Slide Plate S 11 47 48 Slide Fig DM17H ...

Page 97: ...mechanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm SP and TU Assembly Install Loading Arm SP and TU Assembly so that their triangle marks point to each other as shown in Fig AL2 Alignment 2 Mode Gear Keeping the two triangles pointing at each other install the Loading Arm SP Assembly so that the last tooth of the gear meets the most inside teeth of the Mode G...

Page 98: ...MH D Blue grease SLIDUS OIL 150 Some Ref Numbers are not in sequence B12 B492 B11 B571 B37 B126 B8 B121 L1450 L1450 B86 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View Lubricating Point L1051 B35 B410 B411 B494 B567 L1053 B74 L1467 B553 B10 L1191 B73 B9 B2 L1322 B5 ...

Page 99: ...llow grease B499 B516 B52 B507 B559 B581 B583 B580 B582 A View for A B578 B579 B579 B133 B551 Bottom Side Grease point Some Ref Numbers are not in sequence B488 B491 B513 Bottom Side Grease point L1151 B525 B31 L1406 B558 B557 B3 B592 B148 B522 B521 B590 B573 B574 B591 B416 B518 B564 B585 B487 B587 B508 B414 B572 B565 B568 B417 ...

Page 100: ...hanism View 3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 L1341 L1321 B347 L1321 B355 B354 B482 B483 B425 B303 B555 B563 B300 B562 B514 B313 Some Ref Numbers are not in sequence B361 B359 B529 B360 ...

Page 101: ...5 000 16659 C DOOR OPENER MK12 B499 9965 000 16660 T LEVER HOLDER MK12 B501 9965 000 16661 WORM HOLDER MK12 B501 9965 000 24010 WORM HOLDER R MK12 B507 9965 000 05342 REEL WASHER MK9 5 2 1 0 5 B508 9965 000 17219 S BRAKE SPRING HI MK12 B513 4822 532 13158 P S W F B514 9965 000 08641 SCREW RACK MK10 B516 9965 000 05342 REEL WASHER MK9 5 2 1 0 5 B518 4822 532 13159 P S W 1 6X4 0X0 5T B521 9965 000 1...

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