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Philips 24MC4306/37, Service Manual

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Philips 24MC4306/37 Service Manual Download Page 57

T2221SCCRT

T2221SCF

Function & Junction-B Schematic Diagram  < TV/VCR Section >

1-11-17

CRT Schematic Diagram  < TV/VCR Section >

CRT SCHEMATIC DIAGRAM PARTS LOCATION GUIDE

Ref No.

Position

Ref No.

Position

Ref No.

Position

C2504

B-1

Q2502

B-1

R2516

B-2

C2505

B-1

Q2503

B-2

R2517

B-2

C2506

A-1

R2518

B-1

C2508

A-1

R2507

B-1

R2519

B-1

C2509

B-2

R2508

B-1

R2520

B-2

R2509

A-1

R2521

B-2

CL2501B

A-2

R2510

B-1

R2522

B-2

CL2504A

A-2

R2511

B-1

R2523

B-2

R2512

B-1

R2524

B-2

L2501

A-2

R2513

B-1

R2514

B-1

JK2501

C-2

Q2501

B-1

R2515

B-1

TRANSISTORS

RESISTORS

RESISTORS

MISCELLANEOUS

CAPACITORS

TRANSISTORS

CONNECTORS

COIL

FUNCTION SCHEMATIC DIAGRAM PARTS LOCATION GUIDE

Ref No.

Position

Ref No.

Position

CN2401

A-1

SW2401

A-2

CN2801

B-1

SW2402

B-2

SW2403

B-2

R2401

A-1

SW2404

B-2

R2402

B-1

SW2405

B-2

R2403

B-1

SW2406

C-2

R2404

B-1

SW2407

C-2

R2405

B-1

SW2408

C-2

R2406

C-1

R2407

C-1

CONNECTORS

RESISTORS

SWITCHES

PLAY mode
REC mode 
DVD mode

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.

“    “ = SMD

Summary of Contents for 24MC4306/37

Page 1: ... in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips EN 3139 785 31851 CLASS 1 LASER PRODUCT KLASSE 1 LASER PRODUKT KLASS 1 LASER APPARAT CLASSE 1 PRODUIT LASER Sec 1 Adjustment Procedures Schematic Diagrams and CBA s Exploded Views Mechanical and Electrical Parts Lists Sec 2 Standard Maintenance M...

Page 2: ... 9 1 BLOCK DIAGRAMS 1 10 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS 1 11 1 WAVEFORMS 1 12 1 WIRING DIAGRAM TV VCR SECTION 1 13 1 WIRING DIAGRAM DVD SECTION 1 13 2 SYSTEM CONTROL TIMING CHARTS 1 14 1 IC PIN FUNCTION DESCRIPTIONS 1 15 1 LEAD IDENTIFICATIONS 1 16 1 ELECTRICAL PARTS LIST 1 17 1 EXPLODED VIEWS 1 18 1 MECHANICAL PARTS LIST 1 19 1 Sec 1 Main Section I Adjustment Procedures I Schematic Di...

Page 3: ...hen 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 Location Top of DVD mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Beam Radiation Laser Pickup Turnta...

Page 4: ...screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 megohm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position d Leakage Current Hot Check With the instrument completely reassembled plug the AC line cord directly into a 12...

Page 5: ...C voltmeter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some TV receiver chassis normally have 85V AC RMS between chassis and earth ground regardless of the AC plug polarity This chassis can...

Page 6: ...t contact sharp edged or pointed parts H When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it I Also check areas surrounding repaired locations J Be careful that foreign objects screws solder droplets etc do not remain inside the set K Crimp type wire connector When replacing the power transformer in sets where the connections between the power cord an...

Page 7: ...r cord plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc 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 both terminals of load Z See Fig 2 and following table Table 2 Leakage current...

Page 8: ...ixing solder alloys leaded lead free So best to always use SAC305 and the higher temperatures belong to this Due to lead free technology some rules have to be respected by the workshop during a repair Use only lead free solder alloy Philips SAC305 with order code 0622 149 00106 If lead free solder paste is required please contact the manufacturer of your solder equipment In general use of solder p...

Page 9: ...ice ce Philips com you find more information to BGA de soldering baking instructions Heating profiles of BGAs and other ICs used in Philips sets You will find this and more technical information within the magazine chapter workshop news For additional questions please contact your local repair helpdesk How to Remove Install Flat Pack IC 1 Removal With Hot Air Flat Pack IC Desoldering Machine 1 Pre...

Page 10: ...l pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig S 1 5 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing ...

Page 11: ...cur due to a potential difference caused by electrostatic charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 MΩ that is properly grounded 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 1 MΩ on the workbench or other surface where the semi...

Page 12: ...rom the Main CBA due to servicing this switch can not be operated automatically Preparing 2 1 To eject the tape press the STOP EJECT button on the unit or Remote Control 2 When you want to record during the Service mode press the Rec button while depressing SW1211 REC SAFETY SW on the Main CBA Key Adjustment Mode PICTURE Picture adjustment mode Press the PICTURE button to change from BRT Bright CN...

Page 13: ...1 5 1 T2221IB OPERATING CONTROLS AND FUNCTIONS NOTE Front and Rear Cabinet illustrations are different from the actual model since these pages are made extracts from the Owners Manual ...

Page 14: ...1 5 2 T2221IB ...

Page 15: ...1 5 3 T2221IB ...

Page 16: ...1 5 4 T2221IB ...

Page 17: ...ed released unplugged unclamped or desoldered P Spring L Locking Tab S Screw CN Connector Unhook Unlock Release Unplug or Desolder e g 2 S 2 two Screws S 2 2 L 2 two Locking Tabs L 2 5 Refer to the following Reference Notes in the Table Step Loc No Part Removal Fig No Remove Unhook Unlock Release Unplug Unclamp Desolder Note 1 Rear Cabinet D1 6 S 1 S 2 S 3A S 3B 2 Tray Chassis Unit D2 D3 D5 Anode ...

Page 18: ...lated on cloth human body etc during unpacking or repair work To avoid damage of pickup follow next procedures 1 Disconnect Connector CN301 on the DVD Main CBA Unit 2 Short the three short lands of FPC cable with solder 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 3 Remove DVD Mechanism 3 CAUTION 3 When reassem...

Page 19: ... 6 3 T2221DC 5 DVD Main CBA Unit 4 DVD Mechanism 2 Tray Chassis Unit S 7 S 7 Top Shield S 8 S 8 S 8 8 Deck Assembly S 10 S 9 S 11 S 11 S 11 9 Main CBA S 6 S 6 S 5 S 5 S 6 6 Sub CBA 7 Function CBA Fig D2 ...

Page 20: ...1 6 4 T2221DC 3 CRT Anode Cap CRT CBA S 4 S 4 S 4 S 4 Fig D3 A DVD Mechanism Fig D4 View for A Short the three short lands by soldering Either of two places FPC Cable ...

Page 21: ... TUNER MAIN CBA SUB CBA CRT CBA TO SPEAKER TO SPEAKER CL2504A SCREEN CL2501B FOCUS CN1802 CL1201 CN1602 CN1301 CN1803 CL1402 CN1601 CL1401 CL1403 CL2501A CN2571 CN2502 CL2601 CN2503 CN2401 CN2801 CL3801 CN3801 CL3802 CN3802 AC CORD FUNCTION CBA JUNCTION B CBA JUNCTION A CBA Fig D5 CN201 CN301 CN2 CN1 CN2A CN1A CN2501 ...

Page 22: ...s 10 and 17 of the microprocessor with a jumper wire How to enter the Service mode Service mode 1 Use the service remote control unit 2 Turn the power on Use main power on the TV unit 3 To enter the TV mode press CH o p buttons on the TV unit 4 Press DISC MENU button on the service remote control unit Version of micro computer will display on the CRT Ex BA4 0 16 X Ray Protection Test X Ray protect...

Page 23: ...l unit Then select V TINT V T display 2 Press CH o p buttons on the service remote control unit so that the value of V TINT V T becomes 55 SHARP SHP 1 Press PICTURE button on the service remote control unit Then select SHARP SHP display 2 Press CH o p buttons on the service remote control unit so that the value of SHARP SHP becomes 48 Note BRIGHT data value does not need to be adjusted because thi...

Page 24: ...ontal line becomes white 9 Choose CUT OFF DRIVE mode then press 3 button This adjustment mode is CUT OFF B Press CH o p buttons until the horizontal line becomes white 5 H Size Adjustment Purpose To obtain correct size of screen image Symptom of Misadjustment Size of screen image may not be properly displayed Note VR2531 Sub CBA 1 Input monoscope pattern 2 Adjust VR2531 so that the monoscope patte...

Page 25: ...this time re check that horizontal line is white If not re adjust Cut off Adjustment until the horizontal line becomes pure white 10 Turn off and on again to return to normal mode Receive APL 100 white signal and confirm that Chroma temperatures become 9200K x 286 y 294 3 Note Confirm that Cut Off Adj is correct after this adjustment and attempt Cut Off Adj if needed 8 Sub Brightness Adjustment Pu...

Page 26: ...t be properly displayed 1 Enter the Service mode See page 1 7 1 Press 9 button on the remote control unit and select V P mode Press 9 button then display will change to V P and V S 2 Input monoscope pattern 3 Press CH o p buttons on the remote control unit so that the top and bottom of the monoscope pattern are equal to each other 12 V Size Adjustment Purpose To obtain correct vertical height of s...

Page 27: ...d be done only when replacing the CRT then adjust as a preparation 14 Purity Adjustment Purpose To obtain pure color Symptom of Misadjustment If Color Purity Adjustment is incorrect large areas of color may not be properly displayed This becomes RED COLOR if the 7 button is pressed while in service mode 1 Set the unit facing east 2 Operate the unit for over 30 minutes before adjusting 3 Fully dega...

Page 28: ...s at the center of the screen by rotating RB G C P Magnet See Fig 8 4 Fix the C P Magnets by tightening the Ring Lock 5 Remove the DY Wedges and slightly tilt the Deflection Yoke horizontally and vertically to obtain the best overall convergence 6 Fix the Deflection Yoke by carefully inserting the DY Wedges between CRT and Deflection Yoke Test Point Adj Point Mode Input C P Magnet RB C P Magnet RB...

Page 29: ...1 7 8 T2221EA Adjustment Points and Test Points Sub CBA Main CBA VR1601 B ADJ R2583 H ADJ UPPER FOCUS VR LOWER SCREEN VR TP2504 GND TP2501 B Adjustment VR2531 H SIZE VR2530 H Pincushion ...

Page 30: ...l unit 2 Turn the power on Use main power on the TV unit 3 Press DISC MENU button on the service remote control unit to enter the Service mode Refer to How to enter the Service mode on page 1 7 1 4 Press VOL p button on the service remote control unit twice and confirm that OSD indication is 7F FF If needed set it to become 7F FF by pressing CH o p buttons on the service remote control unit 5 Conf...

Page 31: ...to go to TV mode or press STANDBY ON button on the unit to turn the power off 8 Press SELECT button on the remote control unit to put the TV DVD VCR into DVD mode again 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig d appears on the screen 10 Press CLEAR button on the remote control unit Fig e appears on the screen When OK appears on the screen the factory default...

Page 32: ... DVD AUDIO MUTE 42 5 KEY SWITCH SW1201 SW1203 SW1206 SW1210 5 5 KEY1 CN2401 CN2503 CN1803 KEY SWITCH SW2401 SW2408 14 25 13 SDATA 13 18 SDATA TO DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD SECTION CN1A CN1 6 CN1301 14 SCLK 15 CS 1 CM 12V 5 C CONT 6 FG GND 7 LD CONT CAPSTAN MOTOR P ON 5V 3 26V M 12V 10 M GND 11 D L 12V 9 D PFG 12 VG 15V END SENS Q1201 SENSOR CBA END SENSOR ST SENS Q1202 SENSOR CBA S...

Page 33: ... DET TP1402 X1401 3 58MHz VIDEO L 2 HEAD VIDEO R 2 HEAD TP1403 ENV BUFFER DV SYNC DV SYNC 53 24 YCA SCL VIDEO TU VIDEO EXT V IN 14 36 37 39 34 Q1402 BUFFER 58 60 SP EP 54 YCA SDA 55 YCA CS SERIAL I F VCA CLAMP 69 70 49 50 SP HEAD AMP EP HEAD AMP 72 73 74 65 66 67 V ENV ROTA ROTA RF SW WF5 WF4 WF1 WF6 WF2 TO SYSTEM CONTROL SERVO BLOCK DIAGRAM SMD NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CO...

Page 34: ...O R 18 3 4 18 DVD AUDIO L TO Hi Fi AUDIO BLOCK DIAGRAM 16 9 1 16 DVD AUDIO MUTE AUDIO OUT R AUDIO OUT L N A IN N A OUT JK2701 WF19 WF20 WF8 WF7 PB AUDIO SIGNAL DVD AUDIO SIGNAL REC AUDIO SIGNAL DIGITAL AUDIO OUT COXIAL TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM 2 11 IC1803 AUDIO AMP 7 VOLUME 14 1 AMP AMP MUTE STANDBY CONTROL 3 6 8 DVD DVD VCR VCR L CH R CH 2 12 DVD...

Page 35: ...MBLY MAIN CBA CL1401 IC1701 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP PILOT CANCEL TO AUDIO BLOCK DIAGRAM 62 63 JK1702 AUDIO L IN JK1703 AUDIO R IN SIF TO TV PROCESS BLOCK DIAGRAM Q1701 TP1702 TP1701 SDA Hi Fi L Hi Fi R PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM Hi Fi AUDIO R 7 Hi F...

Page 36: ...CO CF1032 IC1001 IF SIGNAL PROCESS VIF AMP VIDEO DET VCO 4 5MHz FILTER IF AGC DET SIF AMP RF AGC AMP AFT EQ AMP 16 11 13 17 4 7 8 14 C SYNC SPOT KILL LINE DVD VCR VCR LINE DVD RED CN1301 7 H DRIVE 1 V DRIVE 8 AFC 2 V RAMP NF 9 ACL CN1301 CN2503 10 DVD C 11 10 11 CN2 8 6 DVD Y 28 Q1403 BUFFER TP1301 BLUE GREEN RED TP1302 TP1303 REC VIDEO SIGNAL PB VIDEO SIGNAL DVD VIDEO SIGNAL REC AUDIO SIGNAL TO S...

Page 37: ...LY BLOCK DIAGRAM CN1602 CN2503 CL2601 2 3 4 RED 5 GREEN 4 BLUE 3 TO TV PROCESS BLOCK DIAGRAM CN1301 TO TV PROCESS BLOCK DIAGRAM CN1301 REC VIDEO SIGNAL PB VIDEO SIGNAL DVD VIDEO SIGNAL Mode SP REC B 1 B 2 26V 6 V DRIVE 8 H DRIVE 1 AFC 7 ACL 2 V RAMP NF 9 H CONTROL Q2530 Q2531 VR2531 VR2530 PINC H SIZE Q2532 Q2533 NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AND RECONN...

Page 38: ... 3V 14 14 EV 9V 13 13 EV 9V 12 12 DVD ON 5V 9 9 EV 3 3V 3 3 EV 1 2V 2 2 EV 1 2V 1 1 EV 1 2V 15 15 PWRCON DVD MAIN CBA UNIT EV 9V DVD ON 5V DVD ON 3 3V EV 3 3V EV 1 2V PWRCON CN1A TO DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD SECTION HOT CN1 PS1601 RL1601 Q1603 DG ON H CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1601 is blown check to see...

Page 39: ...6 TRACKING DRIVE 127 FOCUS DRIVE 65 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM FS FS TS TS TRAY IN 6 SP 5 SP 1 TRAY IN 4 GND 3 SL 2 SL VREF TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TV VCR SECTION CN1 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 63 SL AMP 121 SP ROT 3 3V 124 FD OFST 123 TD OFST SCLK PWRCON PWRCON 46 TO POWER SUPPLY BLOCK DIAGARAM TV VCR SECTION IC202 OP AMP 1 2 6 7 5 3 9 8 10 SL AD...

Page 40: ...I F EXTERNAL MEMORY I F SDRAM ECC UMAC 100 115 116 113 114 106 104 105 103 62 DEBUG BCU INST CACHE DATA CACHE 152 151 146 144 SDRAM ADDRESS 0 10 IC103 FLASH ROM FLASH ROM 29 36 38 45 DVD VIDEO SIGNAL FDQ 0 15 1 9 16 25 48 FADR 0 19 SDRAM DATA 0 15 PICK UP UNIT TO SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD MAIN CBA UNIT IC503 SDRAM SDRAM DATA 0 15 SDRAM ADDRESS 0 10 194 209 2 13 42 53 22 26 29 34 159 1...

Page 41: ...umber shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 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 Examples ...

Page 42: ... B 3 C1235 D 3 R1160 B 2 R1240 C 1 R1299 D 2 C1239 C 4 R1200 D 3 R1241 C 1 C1240 C 4 R1201 B 4 R1243 D 2 SW1201 A 3 C1241 C 4 R1202 B 4 R1244 D 2 SW1202 A 3 C1242 B 4 R1203 B 4 R1245 D 2 SW1203 A 4 C1243 B 4 R1204 B 4 R1246 D 2 SW1206 A 4 C1245 C 4 R1205 B 4 R1247 D 2 SW1207 A 4 C1247 A 4 R1206 B 4 R1248 D 2 SW1208 A 4 C1251 C 4 R1207 B 3 R1249 D 2 SW1209 A 4 C1252 E 4 R1208 A 3 R1250 D 2 SW1210 A...

Page 43: ...ection T2221SCM1 PLAY mode REC mode DVD mode 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 SMD ...

Page 44: ...V VCR Section PLAY mode REC mode DVD mode 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 SMD ...

Page 45: ...20 K 2 R1426 K 3 C1426 K 3 R1427 J 4 C1427 J 4 IC1401 I 2 R1428 J 4 C1428 J 4 R1429 J 4 C1429 J 4 L1872 H 1 R1431 J 4 C1430 J 4 J1173 G 2 R1432 H 3 C1431 J 4 R1437 I 4 C1432 K 3 Q1401 K 2 R1438 I 4 C1435 J 4 Q1402 K 3 R1871 H 1 C1436 J 4 Q1403 K 2 R1872 H 2 C1437 H 2 Q1871 H 2 R1873 H 2 C1438 I 4 Q1872 H 1 R1874 H 2 C1439 I 4 Q1873 G 1 R1875 H 1 C1441 H 3 Q1874 G 1 R1876 H 1 C1442 H 3 Q1875 H 1 R1...

Page 46: ...048 Q 1 L1031 Q 3 R1329 M 4 C1049 Q 3 L1032 P 1 R1334 O 2 C1050 Q 2 L1033 Q 2 R1335 O 2 C1309 N 3 R1336 O 2 C1312 O 3 Q1350 Q 3 R1337 O 2 C1313 O 4 R1338 O 2 C1314 N 3 R1002 Q 1 R1339 N 2 C1316 N 4 R1003 Q 1 R1701 M 3 C1317 N 4 R1032 Q 3 C1319 N 3 R1033 Q 3 X1301 N 3 C1321 N 2 R1034 Q 3 C1323 N 2 R1037 Q 3 CF1032 P 3 C1325 N 2 R1038 P 3 JK1701 M 3 C1332 N 2 R1039 P 3 SF1002 P 1 C1333 N 2 R1040 Q 2...

Page 47: ...V VCR Section PLAY mode REC mode DVD mode 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 SMD ...

Page 48: ...V VCR Section PLAY mode REC mode DVD mode 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 SMD ...

Page 49: ...1788 T 3 R1758 T 3 C1758 V 2 C1789 T 3 R1759 T 2 C1759 V 2 C1790 T 3 R1761 T 2 C1760 V 2 C1791 T 2 R1764 V 3 C1762 V 2 C1792 T 2 R1769 U 4 C1763 V 2 C1793 T 2 R1772 W 3 C1764 V 3 C1794 V 2 R1773 W 2 C1766 U 4 C1795 T 2 R1774 W 2 C1769 V 4 C1796 T 1 R1780 U 1 C1770 V 4 C1797 T 4 R1781 U 1 C1771 V 4 C1772 U 4 IC1701 T 2 JK1702 W 1 C1773 U 4 JK1703 W 1 C1774 U 4 Q1701 W 2 C1775 U 4 TP1701 S 2 C1776 U...

Page 50: ...A 2 C1807 Y 4 R1809 Y 1 C1810 Z 2 D1811 Y 1 R1810 Y 1 C1811 Y 3 D1812 Z 1 R1813 Z 2 C1812 Z 3 D1813 Z 1 R1814 Z 3 C1813 Z 3 R1815 Z 2 C1814 Z 3 IC1803 Y 3 R1816 Z 3 C1815 Z 3 C1816 Z 3 R1110 Z 2 JK1801 X 4 C1818 Z 2 R1111 Z 2 C1819 Z 2 R1163 Z 2 TP1304 AA 3 C1821 Z 2 R1164 Z 2 TP1305 AA 3 C1822 Z 2 R1801 Y 4 TP1306 BB 3 RESISTORS MISCELLANEOUS TEST POINTS DIODES IC RESISTORS CAPACITORS CONNECTORS ...

Page 51: ...gram TV VCR Section PLAY mode REC mode DVD mode 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 SMD ...

Page 52: ... not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail VOLTAGE CHART Power off mode Ref No 1 4 IC1601 25 7 1 2 Ref No IC1682 Ref No Q1601 Ref No Q1221 Q1602 Q1604 Q1605 Q1606 Q1607 Q1609 Q1613 Q1614 Q1681 Q1688 2 3 24 7 0 3 1 2 3 3 2 0 1 7 S D G 0 162 8 1 9 E C B 5 2 5 1 4 6 0 1 9 0 3 6 7 24 7 7 3 0 7 9 0 8 5 ...

Page 53: ...FF 1 D1636 FF 1 R1607 DD 2 R1666 FF 1 C1627 EE 2 D1637 GG 3 R1608 DD 2 R1667 FF 1 C1630 EE 1 D1640 FF 3 R1609 FF 2 R1685 FF 3 C1642 FF 1 D1641 CC 2 R1610 DD 2 R1686 FF 3 C1643 EE 2 D1645 EE 2 R1613 DD 2 R1687 FF 3 C1661 GG 1 D1646 EE 4 R1614 DD 1 R1688 FF 2 C1683 GG 1 D1657 GG 1 R1617 EE 2 R1689 FF 2 C1688 GG 3 D1660 FF 2 R1618 FF 4 R1691 FF 3 C1689 GG 2 D1663 GG 1 R1619 FF 3 R1692 FF 3 C1691 EE 3...

Page 54: ... C1813 B 1 D1624 D 4 Q1614 E 3 CAPACITORS CAPACITORS CAPACITORS DIODES TRANSISTORS CAPACITORS CONNECTORS DIODES ICS COILS Ref No Position Ref No Position Ref No Position Ref No Position Ref No Position Q1681 E 4 R1234 A 4 R1339 E 5 R1636 F 5 R1877 D 3 Q1688 E 4 R1235 A 4 R1340 E 5 R1637 F 4 JC1601 F 4 Q1701 D 4 R1236 A 4 R1350 E 5 R1638 F 4 Q1871 D 3 R1237 A 4 R1351 E 5 R1639 E 4 SW1201 A 2 Q1872 ...

Page 55: ... hot circuit is measured using hot GND as a common terminal For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1601 is blown check to see that all components in the power suppl...

Page 56: ...mer is required NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1601 is blown check ...

Page 57: ... 2 R2513 B 1 R2514 B 1 JK2501 C 2 Q2501 B 1 R2515 B 1 TRANSISTORS RESISTORS RESISTORS MISCELLANEOUS CAPACITORS TRANSISTORS CONNECTORS COIL FUNCTION SCHEMATIC DIAGRAM PARTS LOCATION GUIDE Ref No Position Ref No Position CN2401 A 1 SW2401 A 2 CN2801 B 1 SW2402 B 2 SW2403 B 2 R2401 A 1 SW2404 B 2 R2402 B 1 SW2405 B 2 R2403 B 1 SW2406 C 2 R2404 B 1 SW2407 C 2 R2405 B 1 SW2408 C 2 R2406 C 1 R2407 C 1 C...

Page 58: ...sition C2504 A 2 Q2502 A 2 R2516 A 2 C2505 A 2 Q2503 A 2 R2517 A 2 C2506 A 1 R2518 A 1 C2508 A 2 R2507 A 2 R2519 A 2 C2509 B 1 R2508 A 2 R2520 B 2 R2509 B 1 R2521 A 2 CL2501B A 1 R2510 A 2 R2522 A 2 CL2504A A 2 R2511 A 2 R2523 A 1 R2512 A 2 R2524 A 1 L2501 A 1 R2513 A 2 R2514 A 2 JK2501 A 1 Q2501 A 2 R2515 B 1 CAPACITORS TRANSISTORS COIL TRANSISTORS CONNECTOR MISCELLANEOUS RESISTORS RESISTORS BT12...

Page 59: ...05 B 1 SW2406 C 1 SW2407 C 1 SW2408 D 1 LOCATION GUIDE CONNECTORS SWITCHES RESISTORS 1 11 19 Function CBA Top View TV VCR Section Function CBA Bottom View TV VCR Section Junction B CBA Top View TV VCR Section Junction B CBA Bottom View TV VCR Section Junction A CBA Top View TV VCR Section Junction A CBA Bottom View TV VCR Section BT1200F01022 C BT1200F01022 D BT1200F01022 E ...

Page 60: ...TV VCR Section PLAY mode REC mode DVD mode 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 SMD ...

Page 61: ...R2550 B 3 R2594 C 2 C2559 A 3 R2551 A 3 R2595 B 3 C2560 A 3 L2505 B 1 R2553 D 1 R2597 C 1 C2561 A 2 L2530 B 4 R2554 C 1 R2598 D 2 C2573 B 3 L2531 D 4 R2555 E 1 R2599 C 2 C2574 D 2 L2533 C 4 R2556 B 3 R3506 E 3 C2577 B 1 R2557 A 3 R3568 B 3 C2578 B 1 Q2530 B 3 R2558 B 2 R3576 B 1 C2583 E 3 Q2531 C 3 R2559 B 2 R3580 B 1 C2584 E 3 Q2532 C 2 R2560 B 2 C2586 C 2 Q2533 C 1 R2561 B 2 VR2530 C 3 C2590 B 2...

Page 62: ...613 K 1 R2687 I 1 C2703 K 3 L2701 K 3 R2614 J 3 R2688 I 1 R2618 K 2 R2691 H 2 CN1 L 2 Q2201 I 3 R2649 I 2 R2701 K 3 CN2 L 3 Q2202 J 3 R2650 I 2 R2702 K 3 CL2601 L 4 Q2203 I 3 R2651 H 2 R2703 K 3 CN2502 G 2 Q2610 H 3 R2653 I 3 R2704 J 3 CN2503 G 4 Q2611 I 2 R2655 I 2 R2705 K 3 Q2612 H 2 R2656 H 2 D2601 K 3 Q2615 I 2 R2657 H 2 JK2701 K 3 D2603 H 2 Q2616 H 1 R2658 H 2 D2604 K 2 Q2617 I 2 R2659 H 3 TP...

Page 63: ...on T2221SCSUB2 PLAY mode REC mode DVD mode 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 SMD ...

Page 64: ... B 3 R2530 C 2 C2592 B 2 D2583 D 2 Q2201 C 3 R2531 E 1 COILS RESISTORS CAPACITORS DIODES CONNECTORS ICS CAPACITORS DIODES TRANSISTORS TRANSISTORS Ref No Position Ref No Position Ref No Position Ref No Position R2532 D 2 R2564 C 3 R2599 B 2 R2703 A 3 R2533 D 2 R2565 B 3 R2601 B 3 R2704 A 3 R2534 D 2 R2566 B 2 R2602 B 3 R2705 A 3 R2535 B 3 R2567 B 2 R2613 C 3 R3506 A 2 R2536 B 3 R2568 B 2 R2614 C 3 ...

Page 65: ...R2583 H f0 Adjustment B TP2501 TP2504 GND H SIZE VR2531 PIN C VR2530 Sub CBA Top View TV VCR Section 1 11 25 BT1200F01022 A ...

Page 66: ...WF11 PIN 5 CN2571 Q2571 Collector WF10 OF CN2503 PIN18 WF19 WF20 PIN2 OF CN2 DVD Y TP2513 WF17 DVD C TP2512 WF18 1 11 26 Sub CBA Bottom View TV VCR Section BT1200F01022 A ...

Page 67: ...Diagram DVD Section 3 5 0 2 5 PLAY mode STOP mode Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here SMD ...

Page 68: ...Diagram DVD Section SMD 3 5 0 2 5 PLAY mode STOP mode Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here ...

Page 69: ...Diagram DVD Section SMD 3 5 0 2 5 PLAY mode STOP mode Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here ...

Page 70: ...r Contrast Approx 70 1DIV 2V 5ms TP1402 RF SW 1DIV 0 2V 0 1µs IC1401 Pin 49 1DIV 1V 10ms TP1202 CTL AMP OUT 1DIV 0 25V 20 µs IC1401 Pin 32 1DIV 0 5V 20 µs TP1401 V OUT Upper WF6 Lower WF1 1DIV 0 2V 2DIV 5V 5ms TP1403 ENV 1DIV 0 5V 0 5ms IC1401 PIN9 1DIV 0 5V 0 5ms IC1401 PIN10 1DIV 2V 20 µs TP1305 H OUT 1DIV 200V 20 µs Q2571 COLLECTOR 1DIV 10V 5ms CN2571 PIN 5 1DIV 20V 20µs Q2503 COLLECTOR 1DIV 20...

Page 71: ... EV 1 2V 1 EV 1 2V 2 EV 1 2V 3 GND 4 GND 5 GND 6 GND 7 GND 8 PWRCON 15 EV 3 3V 9 EV 3 3V 10 DVD ON 3 3V 11 DVD ON 5V 12 EV 9V 14 EV 9V 13 GND 5 1 1 B 2 2 B 3 3 GND 4 4 GND 5 5 GND 6 6 26V 7 7 GND 8 8 GND 9 9 GND 10 10 EV 4V 11 11 EV 4V 12 12 GND 13 13 GND 14 14 DVD ON 9V 15 15 GND 16 16 P ON 5V 4 17 17 P SAFETY1 18 18 P SAFETY2 19 19 DVD REMOTE CN1301 CN2503 1 1 H DRIVE 2 2 ACL 3 3 RED 4 4 GREEN 5...

Page 72: ...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 NU GND B P ON 5V CD DVD D A C NU GND LD DETECTOR FS TS 7 9 11 2 3 6 5 4 TO CN2 SPDIF GND DVD AUDIO R DVD AUDIO L GND 1 2 3 4 5 CN2A DVD C DVD Y GND DVD AUDIO MUTE 6 7 8 9 EV 3 3V DVD ON 3 3V DVD ON 5V EV 9V 14 13 EV 9V DVD MECHANISM DVD ON 5V NU 10 16 17 SCLK CS SDATA 19 18 DVD REMOTE NOTE FOR WIRE CONNECTORS 1 PREF...

Page 73: ... 00 V 5 00 V CL 0 00 V 0 25 V 0 00 V SB 1 06 V 1 50 V 1 21 V TL 0 66 V 1 05 V 0 91 V FB 1 99 V 2 60 V 2 17 V SF 1 51 V 1 98 V 1 80 V SM 3 20 V 3 75 V 3 40 V AU 0 26 V 0 65 V 0 44 V AL 4 51 V 5 00 V 5 00 V SS 2 61 V 3 19 V 2 97 V RS Note 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 A...

Page 74: ...IVE PB CTL 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 1 SP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value ...

Page 75: ...E PB CTL 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 2 LP EP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value ...

Page 76: ... LD REV LD REV LD FWD LD REV LD REV LD REV 0 2S 0 5S CL EJ SS SS AU AU TL Z ON ON PAUSE SLOW AU AL AL AU SF SM POWER OFF STOP PLAY RS FS STILL SLOW PLAY STOP PLAY SB TL SB FB SM SM SF AL AL RS AU AL SS AU AL SM 0 8S 0 2S 0 3S 1 0S 0 2S 0 5S 0 12S 1 2S 0 2S 1 2S 0 2S 20mS 0 4S 40mS 0 2S 0 2S Refer to STILL SLOW TIMING CHART 1 2 0 3S 0 2S 20mS 40mS 0 4S 0 2S 0 2S 0 2S 0 3S REC SFT SW POWER STOP B PI...

Page 77: ...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 REV 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 TL TL SM SM SF SF AL AL SM AL AL AL AU AU SM TL SB EJ RS RS SM SM SF FB SM AU AU SS SS...

Page 78: ... Section Tray IN TL221 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive TP302 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray Close Play Play Tray Open Tray Close Disc Rotation Play Disc Stop Tray Open ...

Page 79: ...yback Control Signal 30 NU Not Used 31 OUT P ON H Power On Signal at High 32 NU Not Used 33 IN REC SAFETY Record Protection Tab Detection 34 IN RESET System Reset Signal Reset L 35 IN XC IN Sub Clock 32kHz 36 OUT XC OUT Sub Clock 32kHz 37 TIMER 5V Vcc 38 IN X IN Main Clock 10 6MHz 39 OUT X OUT Main Clock 10 6MHz 40 GND GND 41 OUT SPOT KILL Counter Measure for Spot 42 IN DVD MAIN POWER Power On Sig...

Page 80: ...NU Not Used 84 IN P DOWN Power Voltage Down Detector Signal 85 NU Not Used 86 NU Not Used 87 IN C FG Capstan Motor Rotation Detection Pulse 88 GND GND AMP 89 NU Not Used 90 IN D PFG Drum Motor Pulse Generator 91 NU Not Used 92 IN AMP VREF IN Standard Voltage Input 93 C Ext Capacitor Connection Port for Analog Amp 94 IN OUT CTL Record Playback Control Signal 95 IN OUT CTL Record Playback Control Si...

Page 81: ...72670BM MPB E KIA431 AT P M61275FP TF3H M61116FP TF0G TT2190LS 2SK3561 AN17812A SA7412 Note A Anode K Cathode E Emitter C Collector B Base R Reference S Source G Gate D Drain LA78041 E AN15526A 1 IN 2 GND 3 OUT 1 2 3 2SC2785 F 2SC3400 BA1F4M T KRA103M AT P KRC103M AT P KTA1267 GR AT P KTC3199 GR AT P KTC3199 Y AT P KTC3205 Y AT P 2SA1175 F 2SA950 O Y TE2 F T 2SA1015 GR TE2 F T 2SC1815 GR Y TE2 F T...

Page 82: ...A LF SN 1 F1601 9965 000 28967 FUSE 4 00A 125V 1 F1601 9965 000 28966 FUSE STC4A125V U CT 1 FH1601 FUSE HOLDER MSF 015 LF B110 1 FH1602 FUSE HOLDER MSF 015 LF B110 1 J1173 9965 000 29480 CHOKE COIL 47UH 1 J1173 9965 000 29481 RADIAL TYPE CHOKE COIL CW68 470K 841040NP 1 JC1601 CHIP RES 1608 1 10W 0 OHM 1 JK1701 9965 000 34689 RCA JACK YELLOW PB FREE AV 3B 54H 1 JK1701 9965 000 34690 JACK RCA PCB L ...

Page 83: ...00 34706 XTAL HC 49 U 3 579545MHZ 1 X1401 9965 000 27587 XTAL 3 579545MHZ 20PPM 1 CAPACITORS C1004 CHIP CERAMIC CAP F Z 0 01UF 50V 1 C1008 ELECTROLYTIC CAP 10UF 50V M H7 1 C1008 ALUMINUM ELECTROLYTIC CAP 10UF 50V H7 1 C1030 ELECTROLYTIC CAP 100UF 10V M 1 C1030 ELECTROLYTIC CAP 100UF 10V M 1 C1030 ELECTROLYTIC CAP 100UF 10V M 1 C1034 CHIP CERAMIC CAP 1608 B K 1000PF 50V 1 C1035 CHIP CERAMIC CAP F Z...

Page 84: ...P 47UF 25V M 1 C1254 ELECTROLYTIC CAP 47UF 25V M 1 C1264 CHIP CERAMIC CAP F Z 0 047UF 50V 1 C1299 ELECTROLYTIC CAP 4 7UF 50V M H7 1 C1299 ALUMINUM ELECTROLYTIC CAP 4 7UF 50V H7 1 C1309 CHIP CERAMIC CAP F Z 1UF 10V 1 C1312 CHIP CERAMIC CAP 1608 CH J 100PF 50V 1 C1313 CHIP CERAMIC CAP 1608 CH J 100PF 50V 1 C1314 CHIP CERAMIC CAP 1608 B K 0 01UF 50V 1 C1316 ELECTROLYTIC CAP 0 47UF 50V M H7 1 C1316 AL...

Page 85: ... CHIP CERAMIC CAP 1608 F Z 0 1UF 25V 1 C1444 ELECTROLYTIC CAP 22UF 16V M H7 1 C1444 CAP ELE H7 85 22UF 16V H7 1 C1445 CHIP CERAMIC CAP 1608 B K 0 01UF 50V 1 C1452 CHIP CERAMIC CAP 1608 B K 0 01UF 50V 1 C1463 CHIP CERAMIC CAP CH J 820PF 25V 1 C1463 CHIP CERAMIC CAP CH J 820PF 50V 1 C1464 CHIP CERAMIC CAP 1608 B K 2700PF 50V 1 C1465 ELECTROLYTIC CAP 4 7UF 50V M H7 1 C1465 ALUMINUM ELECTROLYTIC CAP 4...

Page 86: ... 28899 SAFETY CAP 4700PF 250V KX 1 C1630 9965 000 34669 SAFETY CAP 4700PF 250V M 1 C1630 9965 000 34670 CAP CERAMIC Y1 4700PF AC400V E M 1 C1642 CHIP CERAMIC CAP 1608 B K 1000PF 50V 1 C1643 ELECTROLYTIC CAP 2200UF 6 3V 1 C1643 ALUMINUM ELECTROLYTIC CAP 2200UF 6 3V M 1 C1643 ELECTROLYTIC CAP 2200UF 6 3V M 1 C1661 ELECTROLYTIC CAP 100UF 16V M H7 1 C1661 ALUMINUM ELECTROLYTIC CAP 100UF 16V H7 1 C1683...

Page 87: ...NUM ELECTROLYTIC CAP 4 7UF 50V H7 1 C1787 ELECTROLYTIC CAP 22UF 16V M H7 1 C1787 CAP ELE H7 85 22UF 16V H7 1 C1788 ELECTROLYTIC CAP 4 7UF 50V M H7 1 C1788 ALUMINUM ELECTROLYTIC CAP 4 7UF 50V H7 1 C1789 ELECTROLYTIC CAP 22UF 16V M H7 1 C1789 CAP ELE H7 85 22UF 16V H7 1 C1790 ELECTROLYTIC CAP 4 7UF 50V M H7 1 C1790 ALUMINUM ELECTROLYTIC CAP 4 7UF 50V H7 1 C1791 ELECTROLYTIC CAP 4 7UF 50V M H7 1 C179...

Page 88: ...0 1 D1216 9965 000 28922 LED GREEN LTL 4234M1 1 D1217 9965 000 28901 LED LTL 4214M1 1 D1217 9965 000 28902 LED LAMP 333HT F45 50K 1 D1217 9965 000 28903 LED LAMP 333HT F45 50L 1 D1217 9965 000 29391 LED LAMP 333HT F45 50M 1 D1224 9965 000 05250 LED SIR 563ST3F P 1 D1224 9965 000 05648 LED SIR 563ST3F Q 1 D1224 9965 000 19572 LED MIE 534A2 1 D1229 9965 000 18091 ZENER DIODE MTZJT 7715B 1 D1229 9965...

Page 89: ...E 1N4148 1 D1626 9965 000 24188 ZENER DIODE MTZJT 7736A 1 D1626 9965 000 28916 ZENER DIODE DZ 36BSAT265 1 D1627 9965 000 13884 ZENER DIODE MTZJT 7720C 1 D1627 9965 000 29016 ZENER DIODE DZ 20BSCT265 1 D1628 4822 130 32778 SWITCHING DIODE 1SS133 T 77 1 D1628 4822 130 30621 SWITCHING DIODE 1N4148 1 D1634 9965 000 11153 ZENER DIODE MTZJT 778 2B 1 D1634 9965 000 28917 ZENER DIODE DZ 8 2BSBT265 1 D1635...

Page 90: ...332 PCB JUMPER D0 6 P5 0 1 L1033 9965 000 28935 INDUCTOR 150UH J 26T 1 L1202 9965 000 13857 INDUCTOR 0 10UH K 26T 1 L1601 9965 000 29396 LINE FILTER JLB2460 1 L1872 9965 000 05705 INDUCTOR 47UH K 5FT 1 TRANSISTORS Q1205 9965 000 05643 TRANSISTOR 2SC2785 F 1 Q1205 9965 000 29485 TRANSISTOR KTC3199 GR AT P 1 Q1205 9965 000 29487 TRANSISTOR 2SC1815 GR TE2 F T 1 Q1205 9965 000 34678 TRANSISTOR KTC3198...

Page 91: ...ISTOR 2SC2785 F 1 Q1701 9965 000 29485 TRANSISTOR KTC3199 GR AT P 1 Q1701 9965 000 29487 TRANSISTOR 2SC1815 GR TE2 F T 1 Q1701 9965 000 34678 TRANSISTOR KTC3198 GR AT P 1 Q1871 9965 000 05644 TRANSISTOR 2SA1175 F 1 Q1871 9965 000 29491 TRANSISTOR KTA1267 GR AT P 1 Q1871 9965 000 29494 TRANSISTOR 2SA1015 GR TE2 F T 1 Q1871 9965 000 29493 TRANSISTOR KTA 1266 GR AT P 1 Q1872 9965 000 34680 TRANSISTOR...

Page 92: ... R1236 CHIP RES 1 10W J 100K OHM 1 R1237 CHIP RES 1 10W J 1K OHM 1 R1238 CHIP RES 1 10W J 470K OHM 1 R1239 CHIP RES 1 10W J 1K OHM 1 R1240 CHIP RES 1608 1 10W 0 OHM 1 R1241 CHIP RES 1 10W J 4 7K OHM 1 R1243 CHIP RES 1 10W J 1K OHM 1 R1244 CHIP RES 1 10W J 1M OHM 1 R1245 CHIP RES 1 10W J 470 OHM 1 R1246 CHIP RES 1 10W J 4 7K OHM 1 R1247 CHIP RES 1 10W J 820 OHM 1 R1248 CHIP RES 1 10W J 470 OHM 1 R1...

Page 93: ... RES 1 10W J 10K OHM 1 R1411 CHIP RES 1 10W J 220 OHM 1 R1412 CHIP RES 1 10W J 1K OHM 1 R1413 CHIP RES 1 10W J 22K OHM 1 R1415 CHIP RES 1 10W J 1 2K OHM 1 R1416 CHIP RES 1 10W J 330K OHM 1 R1417 CHIP RES 1 10W J 220 OHM 1 R1418 CHIP RES 1 10W J 330 OHM 1 R1419 CHIP RES 1 10W J 330 OHM 1 R1420 CHIP RES 1 10W J 12K OHM 1 R1421 CHIP RES 1 10W J 8 2K OHM 1 R1422 CHIP RES 1 10W J 270 OHM 1 R1424 CHIP R...

Page 94: ...117 12925 CHIP RES 1 10W J 47K OHM 1 R1645 9965 000 09957 CHIP RES 1 10W J 220 OHM 1 R1646 CARBON RES 1 4W J 470 OHM 1 R1650 9965 000 28952 METAL OXIDE FILM RES 1W J 4 7K OHM 1 R1650 9965 000 28953 METAL OXIDE FILM RES 1W J 4 7K OHM 1 R1654 9965 000 35259 CARBON RES 1 4W J 1 2 OHM 1 R1655 9965 000 12891 CARBON RES 1 4W J 3 3K OHM 1 R1662 CARBON RES 1 4W J 680K OHM 1 R1663 CARBON RES 1 4W J 560K OH...

Page 95: ... KSM0612B 1 SW1203 9965 000 28960 TACT SWITCH TC 1104 H 5 0 1 SW1206 9965 000 13864 TACT SWITCH SKQSAB 1 SW1206 9965 000 28959 TACT SWITCH KSM0612B 1 SW1206 9965 000 28960 TACT SWITCH TC 1104 H 5 0 1 SW1207 9965 000 13864 TACT SWITCH SKQSAB 1 SW1207 9965 000 28959 TACT SWITCH KSM0612B 1 SW1207 9965 000 28960 TACT SWITCH TC 1104 H 5 0 1 SW1208 9965 000 13864 TACT SWITCH SKQSAB 1 SW1208 9965 000 289...

Page 96: ... C2537 FILM CAP P 0 1UF 50V J 1 C2537 FILM CAP P 0 1UF 50V J 1 C2537 9965 000 34715 POLYESTER FILM CAP PB FREE 0 1UF 100V J 1 C2538 ELECTROLYTIC CAP 47UF 35V M 1 C2538 ELECTROLYTIC CAP 47UF 35V M 1 C2538 ELECTROLYTIC CAP 47UF 35V M 1 C2539 ELECTROLYTIC CAP 470UF 35V M 1 C2539 ELECTROLYTIC CAP 470UF 35V M 1 C2543 FILM CAP P 0 068UF 50V J 1 C2543 FILM CAP P 0 068UF 50V J 1 C2543 9965 000 34716 POLYE...

Page 97: ...1000PF 2KV 1 C2603 CHIP CERAMIC CAP 1608 CH J 100PF 50V 1 C2604 ELECTROLYTIC CAP 1000UF 6 3V M 1 C2604 ELECTROLYTIC CAP 1000UF 6 3V M 1 C2604 ELECTROLYTIC CAP 1000UF 6 3V M 1 C2605 CHIP CERAMIC CAP 1608 CH J 100PF 50V 1 C2616 ELECTROLYTIC CAP 100UF 6 3V M 1 C2616 ELECTROLYTIC CAP 100UF 6 3V M 1 C2616 ELECTROLYTIC CAP 100UF 6 3V M 1 C2629 ELECTROLYTIC CAP 220UF 6 3V M 1 C2629 ELECTROLYTIC CAP 220UF...

Page 98: ...133 T 77 1 D2703 4822 130 30621 SWITCHING DIODE 1N4148 1 ICS IC2551 9965 000 29433 IC VERTICAL OUTPUT LA78041 E 1 IC2551 9965 000 29434 VERTICAL OUTPUT IC AN15526A 1 IC2602 9965 000 34724 VOLTAGE REGULATOR TLV1117IDCYRG3 1 IC2602 9965 000 34725 VOLTAGE REGULATOR LD1117SC R 1 IC3603 9965 000 34726 IC SHUNT REGULATOR KIA431 AT P 1 IC3604 9965 000 34726 IC SHUNT REGULATOR KIA431 AT P 1 COILS L2505 99...

Page 99: ...E2 F T 1 Q2612 9965 000 34678 TRANSISTOR KTC3198 GR AT P 1 Q2615 9965 000 29488 TRANSISTOR KTC3205 Y AT P 1 Q2615 9965 000 29024 TRANSISTOR 2SD400 F 1 Q2615 9965 000 29025 TRANSISTOR 2SD400 E 1 Q2616 9965 000 34730 NPN TRANSISTOR KRC103M AT P 1 Q2616 9965 000 29026 RES BUILT IN TRANSISTOR 2SC3400 1 Q2616 9965 000 05389 RES BUILT IN TRANSISTOR BA1F4M T 1 Q2617 9965 000 29484 TRANSISTOR KTC3199 Y AT...

Page 100: ...S 1 4W J 680 OHM 1 R2573 CARBON RES 1 4W J 680 OHM 1 R2576 CARBON RES 1 4W J 150 OHM 1 R2577 CARBON RES 1 4W J 150 OHM 1 R2579 CARBON RES 1 4W J 470 OHM 1 R2580 PCB JUMPER D0 6 P5 0 1 R2581 CHIP RES 1 10W J 470 OHM 1 R2582 CHIP RES 1 10W J 18K OHM 1 R2583 9965 000 13031 METAL OXIDE FILM RES 1W J 2 2 OHM 1 R2583 9965 000 34731 METAL OXIDE FILM RES 1W J 2 2 OHM 1 R2584 CARBON RES 1 4W J 1K OHM 1 R25...

Page 101: ...P B K 560PF 50V 1 C2505 CHIP CERAMIC CAP B K 390PF 50V 1 C2506 CHIP CERAMIC CAP B K 560PF 50V 1 C2508 ELECTROLYTIC CAP 47UF 25V M 1 C2508 ALUMINUM ELECTROLYTIC CAP 47UF 25V M 1 C2508 ELECTROLYTIC CAP 47UF 25V M 1 C2509 9965 000 13909 CERAMIC CAP B K 1000PF 2KV 1 C2509 9965 000 13909 CERAMIC CAP B K 1000PF 2KV 1 COIL L2501 PCB JUMPER D0 6 P5 0 1 TRANSISTORS Q2501 9965 000 34735 TRANSISTOR 2SC5360 F...

Page 102: ...B 1 SW2403 9965 000 28959 TACT SWITCH KSM0612B 1 SW2403 9965 000 28960 TACT SWITCH TC 1104 H 5 0 1 SW2404 9965 000 13864 TACT SWITCH SKQSAB 1 SW2404 9965 000 28959 TACT SWITCH KSM0612B 1 SW2404 9965 000 28960 TACT SWITCH TC 1104 H 5 0 1 SW2405 9965 000 13864 TACT SWITCH SKQSAB 1 SW2405 9965 000 28959 TACT SWITCH KSM0612B 1 SW2405 9965 000 28960 TACT SWITCH TC 1104 H 5 0 1 SW2406 9965 000 13864 TAC...

Page 103: ... TL1 3 TL1 3 TL1 1 TL1 1 TL4 L1 L1 L1 L1 A2 A3 L1 L3 2 L3 1 TL1 2 TL1 2 DB2 TL1 2 DL2 B5 B5 L2 B2 B2 B2 B2 B4 B4 B4 B4 B1 A1 7 A1 9 A1 8 A1 5 A1 6 A1 4 A1 3 A1 1 A1 2 B7 B6 TB18 TB19 TL6 L4 B6 A1X CRT CBA DVD Main CBA Unit Sub CBA Function CBA Main CBA 1B1 1B2 DG601 SP1801 SP801 Sensor CBA Sensor CBA CLN551 CLN551 CLN551 W1601 V501 Scotch Tape 880 Scotch Tape 880 Junction A CBA Junction B CBA TL1 ...

Page 104: ...1 18 2 T2221PEX FRONT S4 S1 X1 Tape S3 S6 S15 S7 S2 Packing Tape X4 X2 1 X25 X26 X27 X3 X2 2 X2 3 X9 Packing ...

Page 105: ...W M7 CRT D22 T7205UF 1 B4 HOLDER DEGAUSS L1200UA 1 B5 CLOTH 190X15XT0 5 1 B6 CLOTH 10X30XT0 5 B5900UA 1 B7 CLOTH 15X10XT0 5 L9700UA 1 CLN551 WIRE ASSEMBLY GND WIRE GND WIRE 1 DG601 9965 000 34651 DEGAUSSING COIL LLBH00ZTM048 1 DG601 9965 000 34652 DEGAUSSING COIL ZTM048A 1 L1 SCREW P TIGHT 4X18 BIND HEAD 1 L2 SCREW TAPPING M4X14 1 L4 SCREW P TIGHT 3X10 BIND HEAD 1 L3 1 SCREW P TIGHT 3X10 BIND HEAD...

Page 106: ...NX701 NF401UD 1 X4 DRY BATTERY R03 2S 1 X9 CARD REGISTRATION EN TD957UH 1 X25 QUICK SETUP GUIDE T1201UB 1 X26 QUICK SETUP GUIDE SP T1201UB 1 X27 QUICK SETUP GUIDE FR T1201UB 1 CRT TYPE A L551 9965 000 34658 DEFLECTION YOKE PB FREE CDY Q2512F 1 L551 9965 000 34659 DEFLECTION YOKE PB FREE TCD 23302A 1 V501 9965 000 34660 CRT A59QDF891X 1 V501 1 PCM JH88DTA 1 V501 1 CPM E 291 F01 1 CRT TYPE B L551 99...

Page 107: ...ECHANICAL 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 108: ...2 After cleaning the parts do all DECK ADJUSTMENTS 3 For the reference numbers listed above refer to Deck Exploded Views 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 SP D2 Reel TU D2 I B37 Capstan Motor I I B52 Cap Bel...

Page 109: ...y 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 ethyl alcohol and clean the ACE Head Be careful not to damage the u...

Page 110: ...TURE AND TOOLS VFMS0001H6 Alignment Tape Back Tension Meter Made in USA Flat Screw Driver Purchase Locally Post Adjustment Screwdriver Metric Thickness Gauges Purchase Locally Lock Screw Driver Purchase Locally Head Cleaning Stick ...

Page 111: ...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 preparations 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 continuously and the cass...

Page 112: ...t 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 5 Check the audio output Check the following 1 X Value Page 2 3 3 2 Envelope Page 2 3 4 Adjust ...

Page 113: ...ilt Adj Screw of the ACE Head Fig M6 1 B X Value Alignment Purpose To obtain maximum PB FM envelope signal at the preset 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 properly aligned maximum PB FM envelope cannot be obtained at the preset position of the Tracking Control Circuit 1 Co...

Page 114: ...o 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 one shown in Fig M9 5 When Guide...

Page 115: ...r of pushes to ensure preset position The number of pushes of the CHANNEL K button to achieve 1 2 level of envelope should match the number of pushes of the CHANNEL L 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 during reversing Symptom of Misalignment If the tape path i...

Page 116: ...7 7 Cylinder Assembly T DM1 DM6 Desolder 3 S 2 8 8 Loading Motor Assembly T DM1 DM7 Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1 DM7 S 4 10 2 Tape Guide Arm Assembly T DM1 DM8 1 P 2 11 10 C Door Opener T DM1 DM8 1 S 4A L 4 12 11 Pinch Arm B T DM1 DM8 1 DM8 2 P 3 13 12 Pinch Arm A Assembly T DM1 DM8 1 DM8 2 14 14 FE Head T DM1 DM9 S 5 15 15 Prism T DM1 DM9 S 6 16 2 15 Sensor Gear T DM1 DM9 1...

Page 117: ...Views for lubrication 32 25 Loading Arm SP Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 33 32 Loading Arm TU Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 34 2 25 M Brake TU Assembly T DM1 DM15 P 7 Brake Belt 35 2 25 M Brake SP Assembly T DM1 DM15 P 8 36 35 Tension Lever Assembly T DM1 DM15 37 36 T Lever Holder T DM15 L 12 38 34 Reel TU D2 T DM1 DM15 39 38 M Gear T DM1 DM15 40 36 ...

Page 118: ...2 4 3 N2466FTDA 14 13 11 10 12 7 8 30 40 16 39 38 42 41 43 9 34 15 36 35 29 46 Fig DM1 Top View 32 20 33 24 25 27 26 23 28 31 21 22 Bottom View Fig DM2 ...

Page 119: ...ll up Slide 1 2 A S 10 Fig DM4 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 120: ...9 S 4 S 3 LDG Belt 8 Fig DM7 Pin of 12 Pin of 10 Groove of 28 View for A When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 28 as shown 28 11 13 12 A 10 L 4 S 4A P 3 P 2 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 Fig DM8 1 ...

Page 121: ... 3 Fig B Top view Install pin of 12 in groove of 28 Refer to Fig B 28 Press both 12 and 13 till the groove of chassis pin appears and adjust 13 to the notch of chassis Then turn 13 a little in the direction of the arrow while pressing 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 DM8 1 Fig DM8 2 14 15 S 6 S 5 16 Fig DM9...

Page 122: ...hen installing 23 install the spring P 5 to 28 as shown in the left figure and then install 23 while pressing the spring P 5 in the direction of the arrow in the left figure and confirming that the position of the spring P 5 is placed as shown in the left figure Pin on bottom of 23 23 28 Pin on 22 Position of pin on 22 Top View Fig DM12 ...

Page 123: ...25 and 28 as shown Bottom View 28 25 28 Top View First tooth on 44 First groove on 28 Installation of 25 When reassembling 28 align the first groove on 28 to the first tooth on 44 as shown Fig DM13 2 Refer to the Alignment Section Page 2 5 1 30 29 L 11 P 6 32 33 31 Fig DM14 turn turn Break belt 35 38 39 40 36 P 8 P 7 turn 34 37 L 12 Fig DM15 ...

Page 124: ...2 4 9 N2466FTDA 43 41 42 L 13 Fig DM16 44 45 Slide P 9 Fig DM17 ...

Page 125: ... the 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 M...

Page 126: ...p MH D Blue grease SLIDUS OIL 150 B12 B492 B11 B571 B37 Some Ref Numbers are not in sequence B126 B8 B121 B426 B560 L1450 L1450 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View Lubricating Point B410 B74 L1051 B411 B494 B567 L1053 L1191 B73 B9 L1467 B2 B10 B35 B553 ...

Page 127: ... FG84M Yellow grease B508 B414 View for A Grease point B516 B559 B52 B134 B133 B568 B565 B417 Some Ref Numbers are not in sequence Bottom Side Grease point B507 B488 B570 B491 B513 B502 Bottom Side Grease point L1151 B525 B592 B31 L1406 B148 B558 B557 B3 B522 B521 B520 B590 B564 B573 B574 B591 B416 A B487 B499 B587 B593 ...

Page 128: ...m View 3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 B563 B300 B562 B482 B355 B354 B483 B425 L1321 B347 L1321 B313 L1341 B303 B555 B514 Some Ref Numbers are not in sequence B361 B359 B529 B360 B561 L1474 ...

Page 129: ...R OPENER MK12 1 B313 C DRIVE SPRING MK12 1 B347 GUIDE HOLDER A MK10 1 B354 SLIDER TU MK12 1 B355 SLIDER SP MK12 1 B359 CLEANER LEVER MK10 1 B360 CLEANER ROLLER MK9 1 B361 CL POST MK10 1 B410 PINCH ARM A ASSEMBLY 5 MK12 1 B411 PINCH SPRING MK12 1 B414 M BRAKE SP ASSEMBLY MK12 5 1 B416 M BRAKE TU ASSEMBLY MK12 1 B417 TENSION SPG 3002645 MK12 5 1 B425 LOCK LEVER SPRING MK10 1 B426 KICK PULLEY MK10 1 ...

Page 130: ...5T 1 B573 REEL SP D2 MK12 1 B574 REEL TU D2 MK12 1 B587 TENSION LEVER ASSEMBLY MK12 1 B590 BRAKE ARM TU MK12 1 B591 BAND BRAKE TU MK12 1 B592 TG POST MK11 1 B593 CAM HOLDER ASSEMBLY MK12 5 1 L1051 SCREW B TIGHT M2 6X6 PAN HEAD 1 L1053 SCREW S TIGHT M2 6X8 WASHER HEAD 1 L1151 SCREW SEMS M2 6X4 PAN HEAD 1 L1191 SCREW S TIGHT M2 6X8 WASHER HEAD 1 L1321 SCREW S TIGHT M3X6 BIND HEAD 1 L1341 SCREW P TIG...

Page 131: ...REVISION LIST Version 1 0 Original Release Version 1 1 Correction of pages 1 7 1 and 1 7 2 high lighted in Red ...

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