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Philips 20MC4206/37, Руководство по обслуживанию

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20030323

1-16-12

T8201EL

IC9602

VOLTAGE REGULATOR LM1117S-ADJ

1

IC9603

IC SHUNT REGULATOR KIA431-AT/P

1

COIL

L9615

INDUCTOR 10UH-K-5FT

1

TRANSISTORS

Q9608

TRANSISTOR 2SC2785(F)

1

Q9608

TRANSISTOR 2SC2785(H)

1

Q9608

TRANSISTOR 2SC2785(J)

1

Q9608

TRANSISTOR KTC3199-GR-AT/P

1

Q9608

TRANSISTOR KTC3198-GR-AT/P

1

Q9608

TRANSISTOR 2SC1815-GR(TE2 F T)

1

Q9610

TRANSISTOR 2SA1175(F)

1

Q9610

TRANSISTOR KTA1267-GR-AT/P

1

Q9610

TRANSISTOR KTA-1266-GR-AT/P

1

Q9610

TRANSISTOR 2SA1015-GR(TE2 F T)

1

Q9612

TRANSISTOR 2SC2785(F)

1

Q9612

TRANSISTOR 2SC2785(H)

1

Q9612

TRANSISTOR 2SC2785(J)

1

Q9612

TRANSISTOR KTC3199-GR-AT/P

1

Q9612

TRANSISTOR KTC3198-GR-AT/P

1

Q9612

TRANSISTOR 2SC1815-GR(TE2 F T)

1

Q9615

TRANSISTOR 2SC2120-O(TE2 F T)

1

Q9615

TRANSISTOR 2SC2120-Y(TE2 F T)

1

RESISTORS

R9613

METAL OXIDE FILM RES. 1W J 2.2 OHM

1

R9613

METAL OXIDE FILM RES. 1W J 2.2 OHM

1

R9614

RES CHIP 2125 1/8W J 0.15 OHM

1

R9646

CARBON RES. 1/4W J 68 OHM

1

R9651

CHIP RES. 1/10W J 47K OHM

1

R9652

CHIP RES. 1/10W J 220 OHM

1

R9655

CARBON RES. 1/4W J 1 OHM

1

R9656

CHIP RES. 1/10W J 22K OHM

1

R9657

CHIP RES. 1/10W J 22K OHM

1

R9658

CARBON RES. 1/4W J 1 OHM

1

R9659

CARBON RES. 1/4W J 560 OHM

1

R9660

CARBON RES. 1/4W J 560 OHM

1

R9661

CHIP RES. 1/10W J 1K OHM

1

R9671

CARBON RES. 1/4W J 330 OHM

1

R9681

CHIP RES. 1/10W J 10K OHM

1

R9682

CHIP RES. 1/10W J 22K OHM

1

R9687

CHIP RES. 1/10W F 5.6K OHM

1

R9687

CHIP RES. 1/10W F 5.6K OHM

1

R9688

CHIP RES. 1/10W F 15K OHM

1

R9688

CHIP RES. 1/10W F 15K OHM

1

R9695

CARBON RES. 1/4W J 390 OHM

1

R9747

CARBON RES. 1/4W J 390 OHM

1

R9748

CARBON RES. 1/4W J 390 OHM

1

R9788

CHIP RES. 1/10W J 130 OHM

1

R9789

CHIP RES. 1/10W J 130 OHM

1

R9790

CHIP RES. 1/10W J 100 OHM

1

R9791

CHIP RES. 1/10W J 100 OHM

1

CRT CBA

CL2501

WIRE ASSEMBLY 8P 200MM

1

JK2501

#

CRT SOCKET ISMP02S

1

CAPACITORS

C2501

#

CERAMIC CAP. B K 1000PF/2KV

1

C2501

#

CERAMIC CAP. B K 1000PF/2KV

1

C2511

CHIP CERAMIC CAP. B K 390PF/50V

1

C2521

CHIP CERAMIC CAP. B K 390PF/50V

1

C2531

CHIP CERAMIC CAP. B K 470PF/50V

1

COIL

L2501

PCB JUMPER D0.6-P5.0

1

TRANSISTORS

Q2511

NPN TRANSISTOR 2SC2482(T6FUNAIF M)

1

Q2511

NPN TRANSISTOR KTC3207-AT/P

1

Q2521

NPN TRANSISTOR 2SC2482(T6FUNAIF M)

1

Q2521

NPN TRANSISTOR KTC3207-AT/P

1

ELECTRICAL PARTS LIST

13M

C3206/

37

Pos.No.

#

12 NC

Description

Содержание 20MC4206/37

Страница 1: ...nd CBA s Exploded Views Mechanical and Electrical Parts Lists Service Manual Service Service Service Contents Chapter Survey of versions Published by FU KC 0613 Service AV Systems Printed in The Netherlands Subject to modification 37 NTSC Color TV with Built In DVD Player 13MC3206 37 c Copyright 2006 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this pub...

Страница 2: ...ALIZE THE TV DVD 1 7 1 FIRMWARE RENEWAL MODE 1 8 1 BLOCK DIAGRAMS 1 9 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS 1 10 1 WAVEFORMS 1 11 1 WIRING DIAGRAM 1 12 1 SYSTEM CONTROL TIMING CHARTS 1 13 1 IC PIN FUNCTION DESCRIPTIONS 1 14 1 LEAD IDENTIFICATIONS 1 15 1 ELECTRICAL PARTS LIST 1 16 1 EXPLODED VIEWS 1 17 1 MECHANICAL PARTS LIST 1 18 1 Manufactured under license from Dolby Laboratories Dolby and ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 12: ...1 4 1 T8201IB OPERATING CONTROLS AND FUNCTIONS ...

Страница 13: ...1 4 2 T8201IB ...

Страница 14: ...1 4 3 T8201IB ...

Страница 15: ...1 4 4 T8201IB ...

Страница 16: ... Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 1 Disconnect the following Anode Cap CN2801 CN2505 CRT CBA CN601 and CN1571 Then remove Tray Chassis Unit CAUTION 2 Electrostatic breakdown of the laser diode in the optical system block may occur as a potential difference caused by electrostatic charge accumulated on cloth human body etc during unpacking o...

Страница 17: ...1 5 2 T8201DC 1 Rear Cabinet S 1 S 1 S 1 S 1 S 3 S 2 Fig D1 Anode Cap CRT CBA 3 CRT S 4 S 4 S 4 S 4 Fig D2 ...

Страница 18: ...1 5 3 T8201DC 7 Main CBA 6 DVD Mechanism 2 Tray Chassis Unit S 5 S 6 S 6 S 7 S 7 S 7 5 DVD Main CBA Unit 4 Sub CBA Desolder Desolder Fig D3 ...

Страница 19: ...1 5 4 T8201DC A DVD Mechanism Fig D4 View for A Short the three short lands by soldering Either of two places FPC Cable ...

Страница 20: ...N601 CN1102 CL1501 CN1571 CN1101 CN1801 CN002 CN001 CN9101 CN9102 CL2501 SCREEN FOCUS CN2505 TO SPEAKER CL2801 CN2801 JUNCTION CBA Fig D5 CRT CBA ANODE CR GND T1571 DVD MAIN CBA UNIT SUB CBA MAIN CBA CN201 CN1 CN2 CN301 ...

Страница 21: ...te control unit 1 Prepare remote control unit Part No NE241UD Remove 4 screws from the back lid Fig 1 2 Cut off pin 10 of the remote control microprocessor and short circuit pins 10 and 17 of the microproces sor with a jumper wire How to enter the Service mode Service mode 1 Use the service remote control unit 2 Turn the power on 3 Press DISC MENU button on the service remote control unit h differ...

Страница 22: ...ress CH o p buttons on the service remote control unit so that the value of TINT TNT becomes 56 V TINT V TNT 1 Press PICTURE button on the service remote control unit Then select V TINT V TNT display 2 Press CH o p buttons on the service remote control unit so that the value of V TINT V TNT becomes 56 SHARP SHP 1 Press PICTURE button on the service remote control unit Then select SHARP SHP display...

Страница 23: ... and V P cyclically when 9 button is pressed 5 Press CH o p buttons on the service remote control unit so that the top and bottom of the monoscope pattern are equal to each other 6 Turn the power off and on again using the main power button on the TV unit 6 H Position Adjustment Purpose To obtain correct horizontal position of screen image Symptom of Misadjustment If H Position is incor rect horiz...

Страница 24: ...te 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 Purpose To get proper brightness Symptom of Misadjustment If Sub Brightness is incorrect proper brightness cannot be obtained by ...

Страница 25: ...vice remote control unit 1 Connect frequency counter to R1583 and ground 2 Set the unit to the VIDEO mode which is located before CH2 and no input is necessary Enter the Service mode See page 1 6 1 3 Operate the unit for at least 20 minutes 4 Press 2 button on the Service remote control unit and select H ADJ mode 5 Press CH o p buttons on the Service remote control unit so that the display will ch...

Страница 26: ...ne should be pure white If not then attempt the Cut off adjustment again The following 2 adjustments normally are not attempted in the field They should be done only when replacing the CRT then adjust as a preparation 12 Purity Adjustment Purpose To obtain pure color Symptom of Misadjustment If Color Purity Adjust ment is incorrect large areas of color may not be properly displayed This becomes RE...

Страница 27: ...s at the center of the screen by rotating RB G C P Magnet See Fig 9 4 Fix the C P Magnets by tightening the Ring Lock 5 Remove the DY Wedges and slightly tilt the Deflec tion 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 R...

Страница 28: ...1 6 8 T8201EA Adjustment Points and Test Points UPPER FOCUS VR LOWER SCREEN VR VR1601 B ADJ J1124 B ADJ Main CBA J1080 TP BLUE R1583 H ADJ ...

Страница 29: ...ection 1 Use the service remote control 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 6 1 4 Confirm that OSD indication on the four corners on TV screen changes from on and off light indication to red by pressing a DISPLAY button It is necessary for one or...

Страница 30: ...r 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 into DVD mode again 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 10 Press CLEAR 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 ...

Страница 31: ...CC 5V 18 5V CTRL 40 8V CTRL AFT SDA SCL TO IF VIDEO BLOCK DIAGRAM 5V CTRL 5V CTRL Q1292 Q1291 Q1290 SW1201 SW1207 80 DVD L 62 VOLUME DVD L VOLUME TP1731 AL 12V 8V SWITCHING Q1613 5V SWITCHING Q1301 5V SWITCHING Q1303 9V SWITCHING Q1304 SUB CBA CN1101 CN9101 4 SCLK 4 16 SCLK CN001 3 CS 2 SDATA 1 DVD REMOTE 17 CS 18 SDATA 19 DVD REMOTE 3 2 1 P ON 8V SMD NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN ME...

Страница 32: ...T EQ AMP RF AGC AMP AFT 4 5MHz TRAP FM DET 16 11 13 18 17 4 2 7 1 9 TU1001 SF1002 IF AGC SDA SCL XTAL IN 1 7 3 2 5 14 TU AUDIO WF16 WF1 TO AUDIO BLOCK DIAGRAM AFT SCL SDA TO SYSTEM CONTROL BLOCK DIAGRAM 16 X1301 3 58MHz RF IF SIGNAL AF AMP LIM AMP WF6 ACL H DRIVE AFC V DRIVE V RAMP F B BLUE GREEN RED TP1304 H OUT TP1305 AFC TP1307 V DRIVE TP1306 V RAMP F B AUDIO TV LINE SIGNAL CN9102 CN002 6 DVD C...

Страница 33: ...STANDBY CONTROL 3 DVD LINE TUNER 2 12 DVD L VOLUME JUNCTION CBA SPEAKER CL2801 CN2801 SP1802 2 2 SP 1 1 SP 4 4 SP GND 3 3 SP GND 2 1 CN1801 SUB CBA CN9102 CN002 10 DVD AUDIO 4 DVD AUDIO MUTE 10 4 SMD NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AND RECONNECT 2 PREFIX SYMBOL CL MEANS WIRE SOLDER HOLES OF THE PCB WIRE IS SOLDERED DIRECTLY TEST POINT INFORMATION INDICATE...

Страница 34: ... BLOCK DIAGRAM H OUTPUT 1 5 3 4 7 10 5 4 3 1 WF8 WF7 WF14 WF15 WF13 WF10 WF11 WF9 WF12 RED AMP WF3 WF4 WF5 DVD VIDEO SIGNAL 6 6 RED 7 7 GREEN 8 8 BLUE ACL H DRIVE AFC V DRIVE V RAMP F B BLUE GREEN RED DEF B B J1077 RED J1076 GREEN J1080 BLUE NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AND RECONNECT 2 PREFIX SYMBOL CL MEANS WIRE SOLDER HOLES OF THE PCB WIRE IS SOLDERE...

Страница 35: ...Q1605 Q1609 MAIN CBA SUB CBA DVD MAIN CBA UNIT 8 HOT CIRCUIT BE CAREFUL 1 2 FEED BACK P ON 5V 2 5V SWITCHING Q1616 Q1606 Q1607 1 2V SWITCHING Q1608 DVD MAIN POWER P ON H AL 12V P DOWN TO SYSTEM CONTROL BLOCK DIAGRAM TO CRT H V BLOCK DIAGRAM B DEF B AL 33V VR1601 B ADJ 5V SWITCHING Q1614 P ON 5V 1 3 3V SWITCHING Q1619 IC1604 SHUNT REGULATOR IC1603 SHUNT REGULATOR 5V CTRL 4A 125V SWITCHING CONTROL 1...

Страница 36: ...ACKING 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 RESET TO SYSTEM CONTROL BLOCK DIAGRAM TV SECTION CN001 70 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 EV 3 3V 124 FD OFST 123 TD OFST SCLK PWRCON PWRCON 46 TO POWER SUPPLY BLOCK DIAGARAM TV SECTION IC202 OP AMP 1 2 6 7 5 3 9 8 10 SL A...

Страница 37: ... STREAM 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 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 DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD MAIN CBA UNIT IC501 SDRAM SDRAM DATA 0 15 SDRAM ADDRESS 0 10 194 209 2 12 39 49 20 24 27 ...

Страница 38: ... number shown on these draw ings 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 Exampl...

Страница 39: ... C1234 C 1 Q1285 B 1 R1293 B 1 SW1201 A 1 C1302 D 1 Q1301 E 3 R1294 B 1 SW1202 B 1 C1304 E 1 Q1303 E 1 R1295 A 1 SW1203 B 1 C1306 E 1 Q1304 E 2 R1301 A 2 SW1204 B 1 C1307 E 2 Q1613 E 3 R1302 B 4 SW1205 B 1 C1308 E 3 R1303 D 4 SW1206 A 1 C1309 E 2 R1201 B 3 R1304 D 4 SW1207 C 1 C1310 E 2 R1202 A 1 R1305 D 4 C1311 E 2 R1203 A 1 R1306 D 4 X1301 D 1 C1313 F 2 R1204 B 1 R1308 E 3 C1314 E 3 R1205 B 1 R1...

Страница 40: ...01SCM1 Voltage indications for TV 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 both TV DVD modes Indicates that the voltage is not consistent here TV mode Power on TV mode power off DVD mode SMD ...

Страница 41: ... TV Section Voltage indications for TV 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 both TV DVD modes Indicates that the voltage is not consistent here TV mode Power on TV mode power off DVD mode SMD ...

Страница 42: ...805 I 1 C1042 I 3 R1806 K 2 C1044 I 4 L1031 H 3 R1807 G 2 C1047 I 4 L1033 J 4 R1808 G 1 C1048 G 3 L1041 H 4 R1809 H 2 C1052 H 4 L1043 H 4 R1811 I 1 C1053 H 4 R1813 J 1 C1803 J 1 Q1290 J 3 R1821 J 1 C1805 H 2 Q1291 J 3 R1822 J 1 C1808 I 1 Q1292 J 3 R1854 H 1 C1809 I 1 C1812 I 1 R1001 H 3 CF1031 J 4 C1813 I 1 R1002 H 3 CF1032 J 4 C1815 I 1 R1010 J 4 JK1801 K 1 C1817 J 1 R1011 J 4 SF1002 H 4 R1012 I ...

Страница 43: ...4 P 2 R1559 N 3 R1586 O 2 C1555 N 3 D1590 N 2 R1560 M 2 R1587 P 3 C1556 N 3 D1591 N 2 R1561 M 2 R1588 O 3 C1558 N 3 D1595 M 3 R1562 N 2 R1589 O 2 C1559 N 3 D1596 M 3 R1563 N 2 R1590 O 2 C1560 M 3 D1597 N 2 R1564 O 3 R1592 N 2 C1571 O 3 D1598 O 2 R1565 N 3 R1593 N 2 C1574 O 2 R1566 N 3 R1594 N 2 C1577 N 3 IC1551 M 4 R1567 N 3 R1595 N 2 C1578 N 3 R1568 N 3 R1596 M 3 C1580 O 2 L1559 O 3 R1569 N 3 R15...

Страница 44: ... Section Voltage indications for TV 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 both TV DVD modes Indicates that the voltage is not consistent here TV mode Power on TV mode power off DVD mode SMD ...

Страница 45: ...to 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 supply circuit are 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 indications for TV and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 ...

Страница 46: ... U 1 D1632 W 1 R1610 T 2 R1666 W 1 C1625 U 2 D1633 V 2 R1611 S 2 R1673 X 3 C1626 V 1 D1634 W 2 R1612 W 3 R1675 X 3 C1627 U 2 D1639 W 3 R1613 T 2 R1686 W 3 C1630 U 2 D1640 V 3 R1614 T 2 R1687 W 3 C1639 W 2 D1652 W 2 R1615 U 2 R1689 W 3 C1640 U 2 D1653 W 2 R1617 U 2 R1690 W 3 C1650 U 2 R1618 U 2 IC1601 U 2 R1622 U 2 VR1601 U 2 CN601 S 4 IC1604 W 3 R1623 U 2 CN601A S 4 R1624 U 2 BC1571 N 2 CN601B S 4...

Страница 47: ... 1 R2526A B 2 C2531 B 1 R2517 B 2 R2520 B 1 CL2501 A 1 R2521 B 1 CN2505 A 1 R2522 A 1 R2525 B 1 L2501 B 1 R2527 B 2 R2530 B 2 Q2511 B 1 R2531 B 1 Q2521 B 1 R2532 A 1 Q2531 B 1 R2535 B 1 R2536 B 2 R2510 B 2 R2537 A 2 R2511 B 1 R2512 A 1 JK2501 A 1 RESISTORS COIL CONNECTORS CAPACITORS RESISTORS TRANSISTORS MISCELLANEOUS ...

Страница 48: ...Q2511 Base WF4 WF15 Q2521 Collector Q2521 Base WF3 WF13 Q2531 Collector Q2531 Base WF5 CRT CBA Top View TV Section CRT CBA Bottom View TV Section 1 10 11 Junction CBA Top Bottom View TV Section BT9200F01012 C BT9200F01012 D ...

Страница 49: ... A 2 C1639 E 1 D1617 E 3 Q1572 D 5 R1234 C 1 C1317 B 2 C1640 E 3 D1618 E 4 Q1601 F 3 R1235 C 1 C1318 B 2 C1650 E 2 D1619 E 2 Q1602 F 3 R1236 B 1 C1319 C 2 C1704 A 1 D1620 F 4 Q1604 F 4 R1237 C 1 C1320 B 1 C1803 B 5 D1621 F 4 Q1605 F 4 R1240 B 1 DIODES TRANSISTORS DIODES ICS COILS TRANSISTORS CAPACITORS CAPACITORS RESISTORS CAPACITORS CONNECTORS Ref No Position Ref No Position Ref No Position Ref N...

Страница 50: ...pply circuit are 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 Because a hot chassis ground is present in the power supply circuit an isolation transformer must be used Also in order to have the ability to increase the input slowly when troubleshooting this type power supply circuit a variable isolatio...

Страница 51: ...use 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 supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply cir...

Страница 52: ... 2 R9681 C 3 D9641 B 2 R9682 C 3 R9687 C 2 IC9602 B 1 R9688 C 2 IC9603 C 2 R9695 C 2 R9747 C 1 L9615 B 2 R9748 C 1 R9788 C 1 Q9608 B 3 R9789 C 1 Q9610 B 3 R9790 C 1 Q9612 B 2 R9791 C 1 Q9615 C 2 CONNECTORS RESISTORS CAPACITORS SUB SCHEMATIC DIAGRAM PARTS LOCATION TRANSISTORS ICS COIL DIODES Voltage indications for TV and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 Th...

Страница 53: ... C9664 B 1 R9652 B 1 C9670 B 1 R9655 B 1 R9656 A 1 CN001 A 1 R9657 A 1 CN002 B 1 R9658 B 1 CN9101 A 1 R9659 A 1 CN9102 B 1 R9660 A 1 R9661 A 1 D9630 A 1 R9671 B 1 D9638 B 1 R9681 A 1 D9641 A 1 R9682 A 1 R9687 B 1 IC9602 B 1 R9688 B 1 IC9603 B 1 R9695 B 1 R9747 C 1 L9615 A 1 R9748 C 1 R9788 C 1 Q9608 A 1 R9789 C 1 Q9610 A 1 R9790 C 1 Q9612 A 1 R9791 C 1 Q9615 A 1 DIODES CONNECTORS RESISTORS CAPACIT...

Страница 54: ...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 ...

Страница 55: ...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 ...

Страница 56: ...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 ...

Страница 57: ...e WF4 1DIV 2V 20µs Q2531 Base WF5 1DIV 10V 20µs Q1572 Collector WF7 1DIV 5V 20µs Q1571 Base WF8 1DIV 20V 20µs Q2531 Collector WF13 1DIV 0 2V 20µs CN1102 Pin 6 WF17 1DIV 20V 20µs Q2511 Collector WF15 1DIV 1V 0 5ms CN1102 Pin 10 WF19 1DIV 0 1V 20µs TU1001 Pin 5 WF16 Input NTSC Color Bar Signal with 1kHz Audio Signal WF1 WF16 DVD Video Power on Stop MODE WF17 WF18 CD 1KHz Play WF19 WF20 INITIAL POSIT...

Страница 58: ... 3 3V 11 11 DVD ON 5V 12 12 EV 9V 13 13 EV 9V 14 14 PWRCON 15 15 SCLK 16 16 CS 17 17 SDATA 18 18 DVD REMOTE 19 19 CN1 CN001 SPDIF NU 1 1 GND 2 2 DVD AUDIO R 3 3 DVD AUDIO L 4 4 GND 5 5 GND 7 7 DVD Y 8 8 DVD AUDIO MUTE 9 9 NU 10 10 DVD C 6 6 CN2 CN002 DVD REMOTE 1 1 SDATA 2 2 CS 3 3 SCLK 4 4 AL 9V 3 5 5 DVD MAIN POWER 6 6 M GND 7 7 M GND 8 8 DVD ON 5V 9 9 AL 9V 2 10 10 DVD ON 3 3V 11 11 DVD GND 12 ...

Страница 59: ...OL TIMING CHARTS 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 ...

Страница 60: ...UDIO ATT L OUT Audio L Output 35 NU Not Used 36 NU GND 37 V RAMP F B Vertical Ramp Feed Back 38 V RAMP OUT Vertical Ramp Output 39 V RAMP CAP Vertical Ramp Capacitor 40 8V CTRL 8V Regulator Control Signal Output 41 AUDIO ATT R OUT Audio R Output 42 H VCO F B Horizontal Vco Feed Back 43 AFC FILT Horizontal AFC Filter 44 GND GND 45 FBP IN Flyback Pulse Input 46 H OUT Horizontal Pulse Output 47 VCC V...

Страница 61: ...SAFETY 2 Power Supply Failure Detection 2 75 P SAFETY 3 Power Supply Failure Detection 3 76 P ON H Power On Signal at High 77 NU Not Used 78 AMP STANDBY Speaker Amp ON OFF Output Signal 79 SP MUTE Audio Mute Signal Output 80 DVD L DVD at Low Pin No Signal Name Function ...

Страница 62: ... M24C02 WMN6P M24C02 WMN6TP KIA431 AT P 2SC2785 F H J KTC3199 GR AT P KTA1267 GR AT P 2SA1175 F 2SA950 O Y TE2 F T 2SA1015 GR TE2 F T 2SC1627 Y TE2 F T 2SC2120 O Y TE2 F T 2SC2482 2SC1815 GR TE2 F T KTA1271 Y AT P KTA 1266 GR AT P KTC3198 GR AT P KTC3207 AT P AN15524A LA78040A TT2138LS YB11 M61271M8 073FP RF3T Note A Anode K Cathode E Emitter C Collector B Base R Reference S Source G Gate D Drain ...

Страница 63: ... 5M FILTER LTH4 5MCB 1 CF1032 CERAMIC FILTER 4 5MHZ 1 F1601 FUSE STC4A125V U CT 1 F1601 FUSE 4 00A 125V 1 FH1601 FUSE HOLDER MSF 015 LF B110 1 FH1602 FUSE HOLDER MSF 015 LF B110 1 JK1701 RCA JACK YELLOW MTJ 032 05B 20 B110 1 JK1701 JACK RCA PCB L 01 AV1 05 022 1 JK1701 RCA JACK YELLOW PB FREE AV 3B 54H 1 JK1703 RCA JACK WHITE MTJ 032 05B 22 B110 1 JK1703 JACK RCA PCB L 01 AV1 05 023 1 JK1801 MINIA...

Страница 64: ...CTROLYTIC CAP 10UF 50V M 1 C1052 CHIP CERAMIC CAP 1608 B K 0 047UF 50V 1 C1053 CHIP CERAMIC CAP B K 0 018UF 50V 1 C1053 CAP CHIP 1608 B K 0 018UF 25V 1 C1204 CHIP CERAMIC CAP 1608 B K 0 015UF 50V 1 C1205 CHIP CERAMIC CAP 1608 B K 1000PF 50V 1 C1206 CHIP CERAMIC CAP B K 220PF 50V 1 C1206 CHIP CERAMIC CAP SL J 220PF 50V 1 C1207 FILM CAP P 0 001UF 50V J 1 C1207 FILM CAP P 0 001UF 50V J 1 C1207 POLYES...

Страница 65: ...470UF 10V M 1 C1325 CHIP CERAMIC CAP F Z 1UF 10V 1 C1335 ELECTROLYTIC CAP 100UF 16V M 1 C1335 ELECTROLYTIC CAP 100UF 16V M 1 C1335 ELECTROLYTIC CAP 100UF 16V M 1 C1348 ELECTROLYTIC CAP 100UF 10V M 1 C1348 ELECTROLYTIC CAP 100UF 10V M 1 C1348 ELECTROLYTIC CAP 100UF 10V M 1 C1352 CERAMIC CAP AX Y M 0 01UF 16V 1 C1552 FILM CAP P 0 22UF 100V J 1 C1552 FILM CAP P 0 22UF 100V J 1 C1552 POLYESTER FILM CA...

Страница 66: ...012UF 50V J 1 C1611 FILM CAP P 0 0012UF 50V J 1 C1611 POLYESTER FILM CAP PB FREE 0 0012UF 100V J 1 C1612 FILM CAP P 0 047UF 50V J 1 C1612 FILM CAP P 0 047UF 50V J 1 C1612 POLYESTER FILM CAP PB FREE 0 047UF 100V J 1 C1613 ELECTROLYTIC CAP 22UF 50V M 1 C1613 ELECTROLYTIC CAP 22UF 50V M 1 C1613 ELECTROLYTIC CAP 22UF 50V M 1 C1615 CERAMIC CAP BN 680PF 2KV 1 C1615 CERAMIC CAP 680PF 2KV 1 C1615 CERAMIC ...

Страница 67: ...NECTOR 5P PB FREE 200322305W8 1 CN1571 CONNECTOR PRINT OSU 5P RTB 1 5 5P LF 1 CN1571 CONNECTOR PRINT OSU 5P JS 1103 05 NM 1 CN1801 242 SERIES CONNECTOR 224202104W1 1 DIODES D1001 SWITCHING DIODE 1SS133 T 77 1 D1001 SWITCHING DIODE 1N4148 1 D1002 SWITCHING DIODE 1SS133 T 77 1 D1002 SWITCHING DIODE 1N4148 1 D1302 ZENER DIODE MTZJT 7710A 1 D1302 ZENER DIODE DZ 10BSAT265 1 D1303 PCB JUMPER D0 6 P5 0 1...

Страница 68: ...1 D1625 FAST RECOVERY DIODE FR202 1 D1626 ZENER DIODE MTZJT 7736A 1 D1626 ZENER DIODE DZ 36BSAT265 1 D1627 SCHOTTKY BARRIER DIODE SB140 1 D1627 SCHOTTKY BARRIER DIODE ERA81 004Q 1 D1629 SWITCHING DIODE 1SS133 T 77 1 D1629 SWITCHING DIODE 1N4148 1 D1632 SWITCHING DIODE 1SS133 T 77 1 D1632 SWITCHING DIODE 1N4148 1 D1633 ZENER DIODE MTZJT 7711B 1 D1633 ZENER DIODE DZ 11BSBT265 1 D1634 SWITCHING DIODE...

Страница 69: ...SISTOR KTC3199 GR AT P 1 Q1292 TRANSISTOR KTC3198 GR AT P 1 Q1292 TRANSISTOR 2SC1815 GR TE2 F T 1 Q1301 TRANSISTOR 2SC2785 F 1 Q1301 TRANSISTOR 2SC2785 H 1 Q1301 TRANSISTOR 2SC2785 J 1 Q1301 TRANSISTOR KTC3199 GR AT P 1 Q1301 TRANSISTOR KTC3198 GR AT P 1 Q1301 TRANSISTOR 2SC1815 GR TE2 F T 1 Q1303 TRANSISTOR 2SC2120 O TE2 F T 1 Q1303 TRANSISTOR 2SC2120 Y TE2 F T 1 Q1304 TRANSISTOR 2SC2785 F 1 Q130...

Страница 70: ...CHIP RES 1 10W J 100 OHM 1 R1010 CHIP RES 1 10W J 200 OHM 1 R1011 CARBON RES 1 4W J 47 OHM 1 R1012 CHIP RES 1 10W J 150 OHM 1 R1016 CARBON RES 1 4W J 330 OHM 1 R1018 CHIP RES 1 10W J 220K OHM 1 R1019 CHIP RES 1 10W J 220K OHM 1 R1022 CHIP RES 1 10W J 2 2K OHM 1 R1030 CHIP RES 1 10W J 12K OHM 1 R1031 CHIP RES 1 10W J 27K OHM 1 R1037 CHIP RES 1 10W J 180 OHM 1 R1041 CHIP RES 1 10W J 56K OHM 1 R1201 ...

Страница 71: ...ES 1 10W J 12K OHM 1 R1347 PCB JUMPER D0 6 P5 0 1 R1430 CARBON RES 1 4W J 3 9K OHM 1 R1544 CARBON RES 1 4W J 100K OHM 1 R1551 CARBON RES 1 4W J 330 OHM 1 R1552 CARBON RES 1 4W J 1 5K OHM 1 R1556 CARBON RES 1 4W J 1 OHM 1 R1558 CARBON RES 1 4W J 22K OHM 1 R1559 CARBON RES 1 4W J 1K OHM 1 R1560 CHIP RES 1 10W J 4 7K OHM 1 R1561 CHIP RES 1 10W J 8 2K OHM 1 R1562 CARBON RES 1 4W J 6 8 OHM 1 R1563 CARB...

Страница 72: ...8 2K OHM 1 R1618 METAL OXIDE FILM RES 2W J 8 2K OHM 1 R1619 CARBON RES 1 4W J 6 8 OHM 1 R1622 CARBON RES 1 4W J 1 2K OHM 1 R1623 CARBON RES 1 4W J 1 5K OHM 1 R1624 CARBON RES 1 4W J 33K OHM 1 R1625 CARBON RES 1 4W J 43K OHM 1 R1629 CARBON RES 1 4W J 10K OHM 1 R1630 CARBON RES 1 4W J 10K OHM 1 R1631 CARBON RES 1 4W J 12K OHM 1 R1632 CHIP RES 1 10W J 1K OHM 1 R1633 CARBON RES 1 4W J 5 6K OHM 1 R1634...

Страница 73: ... H 5 0 1 SW1206 TACT SWITCH SKQSAB 1 SW1206 TACT SWITCH KSM0612B 1 SW1206 TACT SWITCH TC 1104 H 5 0 1 SW1207 TACT SWITCH SKQSAB 1 SW1207 TACT SWITCH KSM0612B 1 SW1207 TACT SWITCH TC 1104 H 5 0 1 SUB CBA CAPACITORS C9634 ELECTROLYTIC CAP 470UF 10V M 1 C9634 ELECTROLYTIC CAP 470UF 10V M 1 C9634 ELECTROLYTIC CAP 470UF 10V M 1 C9635 ELECTROLYTIC CAP 1000UF 6 3V M 1 C9635 ELECTROLYTIC CAP 1000UF 6 3V M...

Страница 74: ...W J 1 OHM 1 R9656 CHIP RES 1 10W J 22K OHM 1 R9657 CHIP RES 1 10W J 22K OHM 1 R9658 CARBON RES 1 4W J 1 OHM 1 R9659 CARBON RES 1 4W J 560 OHM 1 R9660 CARBON RES 1 4W J 560 OHM 1 R9661 CHIP RES 1 10W J 1K OHM 1 R9671 CARBON RES 1 4W J 330 OHM 1 R9681 CHIP RES 1 10W J 10K OHM 1 R9682 CHIP RES 1 10W J 22K OHM 1 R9687 CHIP RES 1 10W F 5 6K OHM 1 R9687 CHIP RES 1 10W F 5 6K OHM 1 R9688 CHIP RES 1 10W F...

Страница 75: ...AL OXIDE FILM RES 1W J 15K OHM 1 R2521 CHIP RES 1 10W J 10 OHM 1 R2522 CARBON RES 1 4W J 5 6K OHM 1 R2525 CHIP RES 1 10W J 560 OHM 1 R2526A CARBON RES 1 4W J 1 5K OHM 1 R2527 CARBON RES 1 4W J 1 5K OHM 1 R2530 METAL OXIDE FILM RES 1W J 15K OHM 1 R2530 METAL OXIDE FILM RES 1W J 15K OHM 1 R2531 CHIP RES 1 10W J 10 OHM 1 R2532 CARBON RES 1 4W J 5 6K OHM 1 R2535 CHIP RES 1 10W J 560 OHM 1 R2536 CARBON...

Страница 76: ...L1 TB12 A1X CLN551 CRT CBA Scotch Tape 880 DG601 L551 TL2 TL2 Main CBA DVD Main CBA Unit V501 W1601 V501 1 L551 Details for L551 and surrounding parts SHINWHA TAPE SGT 730 WHITE SHINWHA TAPE SGT 730 BLACK V501 2 TB19 A1 2 A1 3 A1 1 A1 5 A1 6 A5 B6 SP1802 Sub CBA Junction CBA DVD Mechanical Parts DVD Mechanical Parts ...

Страница 77: ...1 17 2 T8201PEX Packing S1 FRONT TAPE X1 S4 Packing Tape Packing Tape S6 S3 S2 X4 X2 1 X25 1 X25 2 X25 3 X3 X2 2 X2 3 X9 ...

Страница 78: ...GAUSSING COIL AI 003 00 1 L1 SCREW P TIGHT 4X18 BIND HEAD 1 L2 SCREW TAPPING M4X14 1 L7 SCREW P TIGHT 3X10 BIND HEAD 1 SP1802 SPEAKER S08F02B 1 TB1 TRAY CHASSIS T8200UA 1 TB12 LASER CAUTION LABEL T8200UA 1 TB19 13V CHASSIS NO LABEL TJ T8200UA 1 TL1 SCREW P TIGHT M3 10 WASHERHEAD 1 TL4 SCREW P TIGHT 3X16 BIND HEAD 1 PACKING S1 CARTON T8201UB 1 S2 STYROFOAM TOP ASSEMBLY T8201UB 1 S3 STYROFOAM BOTTOM...

Страница 79: ... MAGNET JH225 014 1 V501 1 CPM E 225 F01 1 V501 2 WEDGE FT 00110W 1 CRT TYPE D L551 DEFLECTION YOKE LLBY00ZSY002 1 L551 DEFLECTION YOKE KDY3GCE83X 1 L551 DEFLECTION YOKE CDY M1456S 1 L551 DEFLECTION YOKE PB FREE CDY BM1426A1 1 V501 CRT A34KPU02XX 1 V501 1 C P MAGNET JH225 FN 00 1 V501 1 CPM E 225 F02 1 V501 2 WEDGE FT 00110W 1 CRT TYPE E L551 DEFLECTION YOKE LLBY00ZSY002 1 L551 DEFLECTION YOKE KDY...

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