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Ref. No.

Part No.

★

Description

Code

Ref. No.

Part No.

★

Description

Code

LC-20B4E

R1113

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R1114

VRS-CY1JF181JY

J 180

1/16W Metal Oxide

R1115

VRS-TX2HF100JY

J 10

1/2W Metal Oxide

R1117

VRS-TX2HF5R6JY

J 5.6

1/2W Metal Oxide

R1118

VRS-TX2HF5R6JY

J 5.6

1/2W Metal Oxide

R1119

VRS-CY1JF473JY

J 47k

1/16W Metal Oxide

R1121

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1122

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1123

VRS-TX2HF000JY

J 0

1/2W Metal Oxide

R1124

VRS-TX2HF101JY

J 100

1/2W Metal Oxide

R1126

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1128

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1210

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1211

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1212

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R1213

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1216

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R1217

VRS-CB1JF101JY

J 100

1/16W Metal Oxide

R1218

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R1219

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R1220

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R1221

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1222

VRS-CY1JF105JY

J 1M

1/16W Metal Oxide

R1223

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1224

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1225

VRS-CY1JF680JY

J 68

1/16W Metal Oxide

R1226

VRS-CY1JF220JY

J 22

1/16W Metal Oxide

R1227

VRK-CD1JJ220JY

J 22

1/16W Metal Comp.

R1228

VRK-CD1JJ220JY

J 22

1/16W Metal Comp.

R1229

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1231

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R1232

VRK-CD1JJ220JY

J 22

1/16W Metal Comp.

R1233

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1234

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R1235

VRS-CA1JF220JY

J 22

1/16W Metal Oxide

R1236

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1237

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R1238

VRS-CY1JF220JY

J 22

1/16W Metal Oxide

R1239

VRS-CY1JF221JY

J 220

1/16W Metal Oxide

R1240

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1241

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1242

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1244

VRS-CY1JF472JY

J 4.7k

1/16W Metal Oxide

R1251

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1258

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1259

VRS-CY1JF182JY

J 1.8k

1/16W Metal Oxide

R1260

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1262

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1601

VRS-TX2HF2R2JY

J 2.2

1/2W Metal Oxide

R1602

VRS-CY1JF152JY

J 1.5k

1/16W Metal Oxide

R1603

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1604

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1605

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R1607

VRS-CY1JF391FY

J 390

1/16W Metal Oxide

R1608

VRS-CY1JF332JY

J 3.3k

1/16W Metal Oxide

R1609

VRS-CY1JF681JY

J 680

1/16W Metal Oxide

R1610

VRS-CY1JF391FY

J 390

1/16W Metal Oxide

R1611

VRS-CY1JF132JY

J 1.3k

1/16W Metal Oxide

R1612

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1614

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R1615

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R1616

VRS-CY1JF391FY

J 390

1/16W Metal Oxide

R1617

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R1618

VRS-CY1JF102FY

J 1k

1/16W Metal Oxide

R1619

VRS-CY1JF102FY

J 1k

1/16W Metal Oxide

R1620

VRS-CY1JF681FY

J 680

1/16W Metal Oxide

R1621

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R1622

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R1623

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R1624

VRS-CY1JF681FY

J 680

1/16W Metal Oxide

R1625

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R1627

VRS-CY1JF333JY

J 33k

1/16W Metal Oxide

R1628

VRS-CY1JF332JY

J 3.3k

1/16W Metal Oxide

R1629

VRS-CY1JF332JY

J 3.3k

1/16W Metal Oxide

R1631

VRS-CY1JF222JY

J 2.2k

1/16W Metal Oxide

R1632

VRS-CB1JF332JY

J 3.3k

1/16W Metal Oxide

R1635

VRS-CY1JF221JY

J 220

1/16W Metal Oxide

R1637

VRS-CY1JF221JY

J 220

1/16W Metal Oxide

R1639

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1642

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1645

VRS-CA1JF221JY

J 220

1/16W Metal Oxide

R1647

VRS-CY1JF333JY

J 33k

1/16W Metal Oxide

R1655

VRS-CY1JF102FY

J 1k

1/16W Metal Oxide

R1656

VRS-CY1JF102FY

J 1k

1/16W Metal Oxide

R1657

VRS-CY1JF102FY

J 1k

1/16W Metal Oxide

R1658

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1659

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1661

VRS-CY1JF221JY

J 220

1/16W Metal Oxide

R1664

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R1665

VRS-CY1JF332JY

J 3.3k

1/16W Metal Oxide

R2004

VRS-CY1JF333JY

J 33k

1/16W Metal Oxide

R2006

VRS-CY1JF1R0JY

J 1

1/16W Metal Oxide

R2007

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2008

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R2009

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R2010

VRS-CY1JF1R0JY

J 1

1/16W Metal Oxide

R2011

VRS-CY1JF393JY

J 39k

1/16W Metal Oxide

R2012

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R2013

VRS-CY1JF333JY

J 33k

1/16W Metal Oxide

R2014

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R2015

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R2017

VRS-CY1JF103JY

J 10k

1/16W Metal Oxide

R2019

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2020

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2021

VRS-CA1JF102JY

J 1k

1/16W Metal Oxide

R2022

VRS-CA1JF223JY

J 22k

1/16W Metal Oxide

R2029

VRS-CA1JF223JY

J 22k

1/16W Metal Oxide

R2032

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R2033

VRS-CY1JF103JY

J 10k

1/16W Metal Oxide

R2034

VRS-CY1JF512JY

J 5.1k

1/16W Metal Oxide

R2036

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R2037

VRS-CY1JF103JY

J 10k

1/16W Metal Oxide

R2039

VRS-CY1JF512JY

J 5.1k

1/16W Metal Oxide

R2041

VRS-CY1JF103JY

J 10k

1/16W Metal Oxide

R2042

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2043

VRS-CY1JF153JY

J 15k

1/16W Metal Oxide

R2044

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2045

VRS-CY1JF103JY

J 10k

1/16W Metal Oxide

R2046

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2047

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R2049

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R2050

VRS-CY1JF102JY

J 1k

1/16W Metal Oxide

R2051

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R2052

VRS-CY1JF512JY

J 5.1k

1/16W Metal Oxide

R2055

VRS-CB1JF101JY

J 100

1/16W Metal Oxide

R2056

VRS-CA1JF103JY

J 10k

1/16W Metal Oxide

R2057

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R2058

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2059

VRS-CA1JF223JY

J 22k

1/16W Metal Oxide

R2060

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R2061

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R2063

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R2064

VRS-CY1JF103JY

J 10k

1/16W Metal Oxide

R2065

VRS-CY1JF103JY

J 10k

1/16W Metal Oxide

R2066

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R2067

VRS-CY1JF223JY

J 22k

1/16W Metal Oxide

R2068

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2069

VRS-CY1JF000JY

J 0

1/16W Metal Oxide

R2070

VRS-CY1JF472JY

J 4.7k

1/16W Metal Oxide

R2071

VRS-CY1JF101JY

J 100

1/16W Metal Oxide

R2072

VRS-CY1JF472JY

J 4.7k

1/16W Metal Oxide

R2073

VRS-CA1JF153JY

J 15k

1/16W Metal Oxide

R2076

VRS-CB1JF101JY

J 100

1/16W Metal Oxide

R2077

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R2078

VRS-CA1JF101JY

J 100

1/16W Metal Oxide

R2079

VRS-CY1JF472JY

J 4.7k

1/16W Metal Oxide

DUNTKB750FE03

MAIN UNIT (Continued)

Содержание Aquos LC-20B4E

Страница 1: ...to those specified should be used CONTENTS IMPORTANT SERVICE SAFETY PRECAUTION 2 SPECIFICATIONS 4 OPERATION MANUAL 5 DIMENSIONS 7 REMOVING OF MAJOR PARTS 8 ADJUSTING PROCEDURE OF EACH SECTION 12 TROUBLE SHOOTING TABLE 16 CHASSIS LAYOUT 22 BLOCK DIAGRAM 24 OVERALL WIRING DIAGRAM 26 DESCRIPTION OF SCHEMATIC DIAGRAM 28 SCHEMATIC DIAGRAM 29 PRINTED WIRING BOARD ASSEMBLIES 54 REPLACEMENT PARTS LIST 66 ...

Страница 2: ...TAL PARTS CONNECT TO KNOWN EARTH GROUND Use an AC voltmeter having with 5000 ohm per volt or higher sensitivity or measure the AC voltage drop across the resistor Connect the resistor connection to all exposed metal parts having a return to the chassis antenna metal cabinet screw heads knobs and control shafts escutcheon etc and measure the AC voltage drop across the resistor All checks must be re...

Страница 3: ... is higher than the conventional lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains...

Страница 4: ...mp life 60 000 hours Viewing angles H 170 V 170 Audio amplifier 2 5 W 2 Speakers 5 cm ø 2 pcs Terminals AV IN 1 21 pin Euro SCART AV IN 2 S VIDEO VIDEO AUDIO OUT AUDIO Antenna DIN Headphones 3 5 mm ø jack Rear OSD language English German French Spanish Italian Swedish Dutch Russian Power requirement DC 13 V AC 110 V 240 V 50 60 Hz Weight 8 7 kg w o accessories Accessories Operation Manual Remote C...

Страница 5: ...trol signal Upper control panel CH MENU TV VIDEO MAIN POWER Speaker To change the vertical angle of the LCD TV set tilt the screen up to 5 degrees forward or 10 degrees backward The TV set can also be rotated 25 degrees to right and left Please adjust the angle so that the TV set can be watched most comfortably Speaker Terminals Tilt the display by grabbing onto the carrying handle while securely ...

Страница 6: ... first time install the two R 03 AAA size UM SUM 4 batteries supplied in the remote control When the batteries become depleted and the remote control fails to operate replace the batteries with new R 03 AAA size UM SUM 4 batteries 1 Open the battery cover 2 Insert two R 03 AAA size UM SUM 4 batteries 3 Replace the battery cover Position the positive and negative ends of the batteries as indicated ...

Страница 7: ...ONS Unit mm CH 68 6 76 1 420 MENU TV VIDEO 188 193 5 90 471 5 1 300 8 403 3 630 L R AV IN 1 RGB AV IN 2 S VIDEO VIDEO L R AUDIO POWER INPUT DC13V 100 100 AUDIO OUT 51 5 110 7 76 1 182 4 249 6 138 174 5 295 8 30 5 470 3 1 ...

Страница 8: ... Remove the reinforcement angle fixing screws 4 pcs 7 Peel off the tape 8 Detach the connector from each PWB VOL CH MENU TV VIDEO MAIN POWER Cabinet A Cabinet B Stand Terminal Cover S Terminal Cover L 1 4 2 3 5 5 4 2 4 Tuner PWB Tape Inverter A PWB Inverter B PWB Main PWB R C LED PWB Operation PWB 7 6 6 Reinforcement Angle 8 8 8 8 Tape 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 P4004 P3601 P3602 P3302 P330...

Страница 9: ... the 21 pin terminal fixing screw 2 pcs 13 Remove the tuner PWB fixing screws 3 pcs and detach the chassis frame cover fixing hooks 14 Remove the R C LED PWB fixing screws 2 pcs 15 Remove the operation PWB fixing screws 2 pcs 13 9 10 Inverter A PWB Main PWB Chassis Frame Chassis Frame Cover Tuner PWB Inverter B PWB Operation PWB 15 14 R C LED PWB 11 12 13 13 ...

Страница 10: ...ism diffusion ITO sheets and diffusion panel 19 Remove the lamp fixing holder fixing screws 6 pcs 20 Detach the lamp unit A B 21 Remove the reflection mirror fixing screws 6 pcs 21 20 19 17 18 19 16 16 Back shield PSLDM4685CEFW Reflection Mirror PMiR 0296CEZZ Lamp Fixing Holder LHLDZ2176CEZZ Diffusion Panel PCOVU0107CEZZ ITO Sheet PSHEP0289CEZZ Prism Sheet PSHEP0287CEZZ 20 LCD Panel Unit Reflectio...

Страница 11: ...e tape 3 Remove only P701 of the FFC for connection between Main unit P701 and Tuner unit P1902 and connect the extended cable QCNW B194WJZZ for service 4 Remove the main unit fixing screws 2 pcs a substrate is reversed Tuner PWB Main PWB Main PWB Side B 1 3 2 4 Tape SC2002 SC3902 P701 P1902 Step Part No Description 1 QCNW A369WJZZ Extension Cable 50 pin Main SC2002 Tuner SC3902 3 QCNW B194WJZZ Ex...

Страница 12: ... canceled it is made to turn it off Even off in the MAIN POWER key off with R C are good 3 Key operation in the adjustment process mode The receiving channel UP DOWN is performed with the CH ù Ù keys One push The UP DOWN tuning is performed per channel Continuous push The UP DOWN search is performed until a next receivable station is found Various adjustments The adjustment is performed for each i...

Страница 13: ...ated at the bottom of Adjustment Process Page 1 4 6 Precautions in replacing the EEPROMs IC2008 and IC2010 When the EEPROMs IC2008 and IC2010 have been replaced be sure to replace also the microprocessor IC2001 with the one Part No RH iXA522WJN1Q The version of the RH iXA522WJN1Q microprocessor is 1 20A Ver 1 10A data reprogramming INCH SIZE 20 Adjustment process page 8 13 18 22 26 30 34 41 41 41 ...

Страница 14: ... following If not make the PAL TAMP adjustment to get the Y reading in the range of AE thru BD 3 If the adjustment of PAL TAMP is executed write its adjustment value to the SECAM TAMP manually Screen of the page 2 of the adjustment processing menu OSD 5 4 White balance adjustment Adjust RCUTOFF and BCUTOFF on the page 2 of the adjustment processing so as to obtain the colour of the same level as t...

Страница 15: ...ide of TV turns from green to red 2 If the situation 1 happens 5 times sequentially television can not be turned ON The power LED remains red 7 2 Countermeasures 7 2 1 Check when turning OFF the lamp error detection When television is turned OFF by the lamp error detection mentioned above it enters the adjustment process with the power LED red Entering the adjustment process turns OFF the error de...

Страница 16: ...connection cable Is T3701 s primary oscillator waveform normal Check T3701 s secondary load Yes Yes No No No No No Yes Check J3701 periphery and connection cable Replace F6700 F6704 Is the pin 120 of IC1201 in the H state Is the output of Q3606 in the L state Yes Yes No No No Yes Yes Check the OFL1 line IC1201 and their peripheral parts Check the OFL line Q3606 and their peripheral parts Check T67...

Страница 17: ...rm Yes Yes No No No picture at all Is voltages at pins 6 7 and 18 tuner normal Is output at pin 13 of tuner normal Check the power line Check tuner and its peripheral parts Is input at pin 16 of IC806 normal Is the pin 3 of IC806 at H state Yes Yes No No No No No Yes No TV output Is the pin 48 of IC2001 at H state Yes Check the its line Check the its line Check IC806 and its peripheral parts Is in...

Страница 18: ...e SY line SC line and their peripheral parts Is input at pin 9 of IC806 and pin 1 of IC803 normal No No S VIDEO output Check IC1201 and its peripheral parts No Yes Yes No TELETEXT output Is input at pins 136 137 138 and 142 of IC1201 normal No Check the R G and B line Is output at pins 57 59 of IC1601 normal No Yes Check V2VO line and its peripheral parts Is input at pin 21 of IC1601 normal Check ...

Страница 19: ...our is unusual Is in output of SPIO and SPOI normal No No picture image inversion No Gradation defect Is output of U D normal Yes No Check R1227 and its peripheral parts Check R1235 and its peripheral parts Check IC1202 Q1204 and their peripheral parts Check R1228 and its peripheral parts Check R1232 and its peripheral parts Is output V0 V7 V21 V64 V112 V176 V235 and V255 normal Check IC1101 and i...

Страница 20: ...7 of IC304 normal Yes Yes No No No Yes Muting effect is on Check the HP_MUTE line Check IC1901 and its peripheral parts Check IC304 and its peripheral parts No sound from headphone TV sound failure Is output at pins 33 and 34 of IC1901 normal Is output at pins 1 and 7 of IC3501 normal Check IC1901 and its peripheral parts Check IC3501 and its peripheral parts Yes No No No No sound from output line...

Страница 21: ...es No Check IC1901 and its peripheral parts Is output at pins 36 and 37 of IC1901 normal Check IC1902 and its peripheral parts Is output at pins 1 and 7 of IC1902 normal Check their lines and their peripheral parts Is input at pins 53 and 54 of IC1901 normal Check IC1901 and its peripheral parts Is output at pins 27 and 28 of IC1901 normal ...

Страница 22: ...22 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT MAIN Unit TUNER Unit R C LED Unit OPERATION Unit ...

Страница 23: ...23 LC 20B4E 17 16 19 18 15 14 13 12 11 10 INVERTER A Unit INVERTER B Unit ...

Страница 24: ... REG IC1607 B12V1A Q3703 REG IC1602 REG IC1605 ANTENNA SCART AV1 AUDIO IN AUDIO OUT VIDEO OUT SDA RXD SCL TXD VIDEO IN SC_R G B SC5001 J5003 J5001 AV2 INPUT AV2 INPUT SIGVCC INVVCC REG IC706 3 3V 3 3V 1 8V 5V 9V DC DC CONVERTER T3701 34V 5V 3 3V 3 4V 3 3V 11V 23V 17V CHROMA SELECTOR IC803 AMP IC808 TV AV SELECTOR IC806 AMP IC808 AUDIO MAP IC1902 SIF1 AI_L R ANA_IN1 SC2_IN_L R SC1_OUT_L R SC1_IN_L ...

Страница 25: ... CVBS R G B FLASH 4M IC1611 SRAM 2M IC1612 OFL REVERSE Q3606 INVVCC 13V OFL TEXT R G B FBL LAMP ERROR DETECTOR Q3601 3605 HV1 2 3 CSCOM P4004 P4001 BACK LIGHT LAMP P6704 P6700 P3601 P3602 R0 7 G0 7 B0 7 PANEL LCD SC1202 SC1203 SC1204 V0 V7 V21 V64 AUDIO OUT SPEAKER HL R FLSP FRSP P3301 P3302 HEADPHONE JACK J5002 J3901 AUDIO ACTIVE FILTER L R_IN POWER AMP AO_L R CM_L R I2 C I2 C CA_L R AUDIO AMP AU...

Страница 26: ...26 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM ...

Страница 27: ...27 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 28: ...erwise noted 4 All resistors are Carbon type unless otherwise noted C Solid W Cement S Oxide Film T Special N Metal Coating CAPACITOR 1 All capacitors are µF unless otherwise noted P pF µµF 2 All capacitors are 50V unless otherwise noted 3 All capacitors are Ceramic type unless otherwise noted ML Mylar TA Tantalum PF Polypro Film ST Styrol CAUTION This circuit diagram is original one therefore the...

Страница 29: ...29 LC 20B4E 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM Ë R C LED and OPERATION Unit ...

Страница 30: ...30 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 1 7 ...

Страница 31: ...31 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 32: ...32 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 2 7 ...

Страница 33: ...33 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 34: ...34 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 3 7 ...

Страница 35: ...35 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 36: ...36 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 4 7 ...

Страница 37: ...37 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 38: ...38 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 5 7 ...

Страница 39: ...39 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 40: ...40 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 6 7 ...

Страница 41: ...41 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 42: ...42 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 7 7 ...

Страница 43: ...43 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 44: ...44 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë TUNER Unit 1 4 ...

Страница 45: ...45 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 46: ...46 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë TUNER Unit 2 4 ...

Страница 47: ...47 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 48: ...48 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë TUNER Unit 3 4 ...

Страница 49: ...49 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 50: ...50 LC 20B4E 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë TUNER Unit 4 4 ...

Страница 51: ...51 LC 20B4E 17 16 19 18 15 14 13 12 11 10 ...

Страница 52: ...52 LC 20B4E 6 5 4 3 2 1 A B C D E F G H Ë INVERTER A Unit ...

Страница 53: ...53 LC 20B4E 6 5 4 3 2 1 A B C D E F G H Ë INVERTER B Unit ...

Страница 54: ...54 LC 20B4E 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side A PRINTED WIRING BOARD ASSEMBLIES ...

Страница 55: ...029 R2029 R2100 R2101 R2039 R2034 C1628 R2033 R2008 R2013 R2022 R2026 IC2004 D2003 C1630 R1629 R2024 R1628 Q2001 R2030 R2027 R2010 R1631 R2025 R2023 C2002 R2016 C2005 R1630 R2020 R2019 R2092 R2017 R1632 R2089 R2001 R2002 R2091 D2002 C1633 C2007 R1647 C1634 R1646 R1660 R1664 C1645 SC2002 IC1616 R1637 R1613 R1663 Q1608 R1661 R1662 TP2040 R1641 R1640 R1642 C1643 R1645 R1639 R1638 C1641 X1601 C1639 FD...

Страница 56: ...56 LC 20B4E 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side B ...

Страница 57: ...872 IC807 C813 Q808 R876 R835 IC803 R863 R865 R852 C861 R851 R806 C860 R850 C859 C858 R849 R859 C834 C804 C805 C803 IC806 C802 R804 C801 TL1283 C832 R871 R870 C871 R829 IC808 C870 R861 C828 R820 R824 C823 Q804 R817 C815 C831 C821 R815 C814 C810 R830 R7006 C830 C806 C807 TL1205 TL1206 TL1219 IC802 R812 R811 C808 R807 R818 TL1221 TL1223 R809 TL1208 TL1220 TL1222 TL1207 TL1214 TL1212 TL1210 TL1216 TL...

Страница 58: ...e A P4004 D4015 D4012 D4022 R4021 C4018 SLD4001 RMC4002 R4029 R4024 D4014 Q4003 Q4007 R4023 R4001 D4011 Q4001 SW4008 SW4007 R4005 R4006 SW4002 SW4003 R4011 R4012 SW4004 SW4006 D4008 D4009 D4010 S4701 P4001 OPERATION Unit Chip Parts Side A QPWBSB753WJN2 OPERATION Unit Side A QPWBSB753WJN2 ...

Страница 59: ...59 LC 20B4E 6 5 4 3 2 1 A B C D E F G H TUNER Unit Side A ...

Страница 60: ...1 D3902 R3740 R3908 R3738 R3915 C3907 Q3905 Q3904 R5002 R3723 R5013 R3743 R3742 R3741 R3739 Q3705 C341 C3712 C3908 R3919 R3920 C3910 C3736 C3905 Q3906 C3913 R3921 R3914 R3916 R3917 R350 R5012 D301 R5005 SC5001 J5003 J5001 C1951 R1942 R1943 C1947 C1938 R1946 C1944 R1938 R1949 C1953 IC1904 R1941 R5006 R1964 R1961 C1962 R1940 R1937 D5001 R5010 R5004 C1945 C1949 R1948 R1932 C1952 R5009 R5011 C1966 R19...

Страница 61: ...0 R2212 C2223 D2201 C2210 D2202 C3314 C2209 C2208 D3609 C2207 R2209 R3609 C2206 C2205 R2207 C3607 R2206 R2204 R2203 L2207 C2226 Q2206 R2205 R2229 R5008 R3904 L2201 D3901 R3902 C2204 R5007 C3903 Q3903 R3910 C3901 R3901 Q3907 R3909 C2203 FB5001 Q3901 C3904 R3911 R3912 R3903 C2201 J3901 J5002 FB5002 C5001 C3603 C3602 R5003 C5002 D3605 Q3601 D3601 R3605 C3601 Q3602 D3608 R3608 C3604 R3602 P3601 R3601 ...

Страница 62: ...62 LC 20B4E 6 5 4 3 2 1 A B C D E F G H INVERTER A Unit Side A ...

Страница 63: ...3 R6709 R6710 FH6705 Q6707 R6727 C6727 D6700 L6704 R6705 R6726 R6725 P6705 Q6704 R6721 C6726 C6714 Q6705 Q6703 FH6702 R6707 C6708 R6706 C6707 R6704 C6709 L6702 FH6703 FH6701 FH6700 C6704 R6703 R6702 C6703 Q6702 T6700 FDC1 T6701 P6700 C6725 L6700 Q6700 R6720 R6700 C6702 Q6701 R6701 T6702 P6701 T6703 T6704 P6702 T6705 FDC4 ...

Страница 64: ...64 LC 20B4E 6 5 4 3 2 1 A B C D E F G H INVERTER B Unit Side A ...

Страница 65: ...ip Parts Side A C6741 Q6712 Q6713 C6722 R6716 R6717 R6719 R6718 C6723 Q6714 R6724 FH6708 C6740 C6724 Q6709 Q6710 FH6709 R6712 R6723 R6713 C6719 C6717 R6729 R6728 Q6711 D6701 L6706 R6715 C6718 P6706 R6714 FH6707 FH6706 T6706 T6707 P6703 L6708 T6708 T6709 P6704 ...

Страница 66: ...U 1Y J TC7SZ08FU AE IC1610 VHiLCX157MT 1Y J 74LCX157MTCX AD IC1611 RH iXA388WJZZQ J MBM29DL400TC90 AY IC1612 VHi62S8308X 1Q J A62S8308X 70SI AY IC1614 VHiVHC08MTC1EY J 74VHC08MTCX AC IC1615 VHi74LVX86M 1Y J 74LVX86MTCX AC IC2001 RH iXA522WJZZQ J M306V3MG 102FP AZ IC2003 VHiMM1573DN 1Y J MM1573DNRE AB IC2004 VHiPQ1L503M 1Y J PQ1L503M2SP AD IC2005 VHiBU4052FV 1Y J BU4052BCFV E2 AE IC2006 VHiBD4729G ...

Страница 67: ...V Ceramic AB C832 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C833 RC EZA123WJZZY J 100 6 3V Electrolytic AA C835 VCKYCY1HB331KY J 330p 50V Ceramic AA C836 VCKYCY1HB331KY J 330p 50V Ceramic AA C837 RC EZA124WJZZY J 10 16V Electrolytic AA C838 VCKYCY1HB331KY J 330p 50V Ceramic AA C840 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C843 VCCCCY1HH7R0DY J 7p 50V Ceramic AA C844 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C845 V...

Страница 68: ...2020 RC EZA124WJZZY J 10 16V Electrolytic AA C2022 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2023 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2024 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2025 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2026 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2027 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2028 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2029 VCKYCY1EF104ZY J 0 1 25V Ceramic AA RESISTORS R701 VRS ...

Страница 69: ...Metal Oxide AA R1627 VRS CY1JF333JY J 33k 1 16W Metal Oxide AA R1628 VRS CY1JF332JY J 3 3k 1 16W Metal Oxide AA R1629 VRS CY1JF332JY J 3 3k 1 16W Metal Oxide AA R1631 VRS CY1JF222JY J 2 2k 1 16W Metal Oxide AA R1632 VRS CB1JF332JY J 3 3k 1 16W Metal Oxide AC R1635 VRS CY1JF221JY J 220 1 16W Metal Oxide AA R1637 VRS CY1JF221JY J 220 1 16W Metal Oxide AA R1639 VRS CY1JF000JY J 0 1 16W Metal Oxide AA...

Страница 70: ...AB DUNTKB750FE03 MAIN UNIT Continued DUNTKB751DE03 TUNER UNIT TUNER NOTE THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY TU2201 VTUVT4T5FD532 J Tuner BK INTEGRATED CIRCUITS IC304 VHiBH3543F 1Y J BH3543F E2 AE IC1901 RH iX1853BMZZQ J MSP3410G QG B8 BB IC1902 VHiNJM4560M 1Y J NJM4560M AG IC1905 VHiNJM4560M 1Y J NJM4560M AG IC2202 VHiMM1506XN 1Y J MM1506XNRE AD IC3301 VHiLA4635...

Страница 71: ...RC KZA041WJZZY J 10 10V Ceramic AC C1924 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1925 RC EZ0417CEZZY J 150 16V Electrolytic AD C1926 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1927 VCKYCY1HB682KY J 6800p 50V Ceramic AA C1928 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1929 RC EZ0417CEZZY J 150 16V Electrolytic AD C1930 VCKYCY1HB682KY J 6800p 50V Ceramic AA C1931 VCCCCY1HH101JY J 100p 50V Ceramic AA C1932 VCKYTV...

Страница 72: ... J 3 9k 1 16W Metal Oxide AA R351 VRS CY1JF392JY J 3 9k 1 16W Metal Oxide AA R352 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R353 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R354 VRS CY1JF472JY J 4 7k 1 16W Metal Oxide AA R355 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R358 VRS CY1JF123JY J 12k 1 16W Metal Oxide AA R361 VRS CY1JF562JY J 5 6k 1 16W Metal Oxide AA R362 VRS CY1JF102JY J 1k 1 16W Metal Oxide A...

Страница 73: ...3738 VRS CY1JF123FY J 12k 1 16W Metal Oxide AA R3739 VRS CY1JF222JY J 2 2k 1 16W Metal Oxide AA R3740 VRS CY1JF182FY J 1 8k 1 16W Metal Oxide AA R3741 VRS CY1JF122FY J 1 2k 1 16W Metal Oxide AA R3742 VRS CY1JF682FY J 6 8k 1 16W Metal Oxide AA R3743 VRS CY1JF122FY J 1 2k 1 16W Metal Oxide AA R3744 VRS CY1JF243FY J 24k 1 16W Metal Oxide AA R3745 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R3746 VRS CY1...

Страница 74: ... Holder x1 AB TRANSISTORS Q4001 VSDTC144EE 1Y J DTC144EE AA Q4003 VSDTC144EE 1Y J DTC144EE AA Q4007 VSUMG4N 1Y J UMG4N AB DIODES D4011 RH PX0419CEZZY J Remote Sensor Indicator AC D4012 RH EX1271CEZZY J Zener Diode 12V AB D4014 RH PX0421CEZZY J Power Standby Indicator AD D4015 RH EX1271CEZZY J Zener Diode 12V AB D4022 RH EX1271CEZZY J Zener Diode 12V AB CAPACITOR C4018 RC KZ1025CEZZY J 1 10V Cerami...

Страница 75: ...AF å F6701 QFS D0006CEZZ J Fuse 1 25A 250V AF å F6702 QFS D0006CEZZ J Fuse 1 25A 250V AF FH6700 QFSHD1002CEZZ J Fuse Holder AA FH6701 QFSHD1002CEZZ J Fuse Holder AA FH6702 QFSHD1002CEZZ J Fuse Holder AA FH6703 QFSHD1002CEZZ J Fuse Holder AA FH6704 QFSHD1002CEZZ J Fuse Holder AA FH6705 QFSHD1002CEZZ J Fuse Holder AA P6700 QPLGN0155FJZZY J Plug 3 pin HL3 AE P6701 QPLGN0155FJZZY J Plug 3 pin HL4 AE P...

Страница 76: ...16 20 27 27 27 18 17 21 19 28 27 INVERTER A PWB MAIN PWB 8 26 9 12 10 5 2 1 5 7 5 2 3 5 9 5 19 5 8 5 2 2 5 12 5 11 5 10 5 13 5 18 5 TUNER PWB 5 18 5 6 5 5 5 20 INVERTER B PWB 5 1 5 15 5 14 5 16 5 17 5 3 5 5 5 2 5 4 22 13 14 1 2 OPERATION PWB R C LED PWB D E 4 4 2 4 6 28 28 1 4 1 6 1 10 1 4 1 6 1 7 1 10 1 9 1 8 1 4 1 5 1 8 1 5 1 14 1 12 1 14 1 11 1 13 1 13 1 1 1 3 1 1 4 1 7 1 9 28 4 3 4 4 4 5 4 1 ...

Страница 77: ...t B 2 2 HiNDPA354WJSA Model Label AG 3 CDAi A045WJ01 J Stand Ass y BR 3 1 GDAi A045WJSA J Stand Base BA 3 2 CDAi 1123CE01 J Stand Joint Ass y BB 3 2 1 Not Available Stand Joint 3 2 2 PSPAZA083WJZZ J Spacer x2 AB 3 3 GCOVA1945CESA J Stand Grip AK 3 4 GCOVAA251WJSA J Support Cover AM 3 5 GDAi A062WJSA J Support AQ 3 6 GLEGGA014WJZZ J Leg x6 AB 3 7 JHNDP0103CESA J Stand Handle AX 3 8 LANGGA016WJFW J ...

Страница 78: ...88CEN1 J Guarantee Card AN LC 20B4E K TGAN A077WJZZ J Guarantee Card AE LC 20B4E R TLABS0106TAZZ J GOST Label AD for AC Adapter LC 20B4E R ACCESSORIES SPAKCA538WJZZ Packing Case SPAKFA320WJZZ Buffer Material Accessories SPAKPA001WJZZ Wrapping Paper SPAKXA220WJZZ Buffer Material SSAKA0170CEZZ Polyethylene Bag TLABK0001TAZZ Carton Label TLABSA016WJZZ GOST Label LC 20B4E R SERVICE JIGS USE FOR SERVIC...

Страница 79: ...Adapter UADP 0241CEPZ Infrared R C Unit RRMCGA074WJSA Packing Case SPAKCA538WJZZ GOST Label TLABSA016WJZZ LC 20B4E R Carton Label TLABK0001TAZZ Buffer Material SPAKXA220WJZZ Buffer Material Accessories SPAKFA320WJZZ Operation Manual TiNS A593WJZZ LC 20B4E E K E R TiNS A670WJZZ LC 20B4E R Cable Clamp 2pcs LHLDWA002WJSA Guarantee card TGAN 1688CEN1 LC 20B4E K TGAN A077WJZZ LC 20B4E R AAA size Batter...

Страница 80: ...nsmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan TQ1530 S May 2003 Printed in Japan MI KG Design and Production Information Design Japan Production Japan ...

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