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JVC InteriArt LT-26C31BC, Service Manual

The JVC InteriArt LT-26C31BC offers stunning visuals and immersive sound, making it an ideal addition to any entertainment setup. With its sleek design and advanced features, this television provides an exceptional viewing experience. Easily enhance your understanding of this product with the downloadable Service Manual, available for free at manualshive.com.

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SERVICE MANUAL

COPYRIGHT © 2004 Victor Company of Japan, Limited

No.YA169

2004/8

WIDE LCD PANEL TELEVISION

YA169

2004

8

LT-26C31BC

TABLE OF CONTENTS

1

PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-3

2

SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-6

3

DISASSEMBLY  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-10

4

ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-21

5

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-46

BASIC CHASSIS

MK

Summary of Contents for InteriArt LT-26C31BC

Page 1: ...Company of Japan Limited No YA169 2004 8 WIDE LCD PANEL TELEVISION YA169 2004 8 LT 26C31BC TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 6 3 DISASSEMBLY 1 10 4 ADJUSTMENT 1 21 5 TROUBLESHOOTING 1 46 BASIC CHASSIS MK ...

Page 2: ...o Power Output 10 W 10 W Rated power output EXT 1 Input Output 21 pin Euro connector SCART socket Video input Audio L R inputs and RGB inputs are available TV broadcast outputs Video and Audio L R are available EXT 2 Input Output 21 pin Euro connector SCART socket Video input S VIDEO Y C input Audio L R inputs and RGB inputs are available Video and Audio L R outputs are available T V LINK function...

Page 3: ...ments or alternatives approved by the manufacturer of the complete product 7 Do not check high voltage by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10kΩ 2W resistor to the anode button 8 When service is requ...

Page 4: ...NOTES ON HANDLING 1 WHEN TAKING UNIT OUT OF A PACKING CASE When taking the unit out of a packing case do not grasp the upper part of the unit If you take the unit out while grasping the upper part the LCD PANEL may be damaged because of a pressure Instead of grasping the upper part put your hands on the lower backside or sides of the unit 2 AS FOR PRESSING OR TOUCHING A SPEAKER Be careful not to p...

Page 5: ...uring transportation and storage as the LCD panel is very vulnerable to lateral impacts and may break During transportation ensure that the unit is loaded along the traveling direction of the vehicle and avoid stacking them on one another For storage ensure that they are stacked in 2 layers or less even when placed upright 1 3 2 OPTICAL FILTER ON THE FRONT OF THE LCD PANEL 1 Avoid placing the unit...

Page 6: ...P Peak to Peak B W Blanking to white peak TV EXT 1 EXT 3 EXT 2 EXT 4 Pin No Signal designation Matching value EXT 1 EXT 2 1 AUDIO R output 500mV rms Nominal Low impedance Used TV OUT Used LINE OUT 2 AUDIO R input 500mV rms Nominal High impedance Used R1 Used R2 3 AUDIO L output 500mV rms Nominal Low impedance Used TV OUT Used LINE OUT 4 AUDIO GND Used Used 5 GND B Used Used 6 AUDIO L input 500mV r...

Page 7: ...s the specifications of this unit 2 2 1 3 PIXEL FAULT There are three pixel faults bright fault dark fault and flicker fault that are respectively defined as follows 1 BRIGHT FAULT In this pixel fault a cell that should not light originally is lighting on and off For checking this pixel fault input ALL BLACK SCREEN and find out the cell that is lighting on and off 2 DARK FAULT In this pixel fault ...

Page 8: ...ROM 55 D0 I O Data Program ROM 56 D14 I O Data Program ROM 57 D8 I O Data Program ROM 58 D6 I O Data Program ROM 59 D1 I O Data Program ROM 60 VSS33 I GND 61 VDD33 I 3 3V 62 D13 I O Data Program ROM 63 D9 I O Data Program ROM 64 D5 I O Data Program ROM 65 D2 I O Data Program ROM 66 D12 I O Data Program ROM 67 D10 I O Data Program ROM 68 VSS33 I GND 69 VDD33 I 3 3V 70 D4 I O Data Program ROM 71 D3 ...

Page 9: ...b memory 26 SDA0 I O I2 C bus data For general 27 SCL0 O I2 C bus clock For general 28 NC O Not used 29 NC O Not used 30 NC O Not used 31 NC O Not used 32 NC O Not used 33 NC O Not used 34 NC O Not used 35 NMI I Port for writing on board Writning L 36 NC O Not used 37 HD I Not used 38 NC O Not used 39 REMO I Not used 40 NC O Not used 41 P85 I Not used 42 P86 Not used 43 P87 Not used 44 SCK3 O Port...

Page 10: ...ND ASS Y Fig 3 1 1 1 Remove the 2 screws A and remove the COVER 2 Remove the 4 screws B and remove the STAND ASS Y Fig 3 1 1 3 1 2 REMOVING THE REAR COVER Fig 3 1 1 Fig 3 1 2 Remove the STAND ASS Y 1 Remove the JACK COVER R and JACK COVER L 2 Remove the 7 screws C 3 screws D 4 screws E and remove the REAR COVER Fig 3 1 2 JACK COVER R JACK COVER L STAND STAND COVER A B REAR COVER C E C C E E E C D ...

Page 11: ...emove the REAR COVER 1 Remove the 2 screws H and 2 screws J then remove the TERMINAL BASE 2 Remove the 5 screws K and remove the RECEIVER PWB Fig 3 1 4 3 1 5 REMOVING THE FRONT CONTROL PWB AND FRONT SENSOR PWB Fig 3 1 5 Remove the STAND ASS Y Remove the REAR COVER 1 Remove the 2 screws L and remove the CONTROL KNOB 2 Remove the 3 screws N then remove the FRONT CONTROL PWB and FRONT SENSOR PWB Fig ...

Page 12: ...ER 1 Remove the 7 screws T and remove the VIDEO PWB BRACKET 2 Remove the 4 screws U and remove the MI COM DIST PWB from VIDEO PWB BRACKET Fig 3 1 7 3 1 8 REMOVING THE POWER PWB Fig 3 1 8 Remove the STAND ASS Y Remove the REAR COVER Remove the FUN BRACKET Remove the POWER CORD Remove the VIDEO PWB 1 Remove the 4 screws X and remove the AV JACK BRACKET 2 Remove the 6 screws Y and remove the POWER PW...

Page 13: ...nd remove the SPEAKER BOX Fig 3 1 9A 2 Remove the 4 screws b and remove the SPEAKER L R 3 Remove the 4 screws c and remove the DUCT COVER DUCT BASE NOTE Since the speaker is attached in a certain direction attach the speaker in the same correct direction as it has been attached Fig 3 1 9B SPEAKER BOX a a DUCT BASE DUCT COVER SPEAKER 㧔R㧕 SPEAKER 㧔L㧕 c b b c ...

Page 14: ... b and 2 screws c then remove the RIGHT FRAME 3 Remove the 2 screws b and 2 screws c then remove the LEFT FRAME 4 Remove the 2 screws d and remove the TOP FRAME 5 Remove the 3 screws e and 2 screws f then remove the BOTTOM FRAME Fig 3 1 10B 6 Remove the 8 screws g and 2 screws h then remove the LCD PANEL NOTE The LCD PANEL is fixed to the FRONT PANEL at the back side by using double side adhesive ...

Page 15: ... in output of the fuses F1 and F2 in the connector CNI1 is approx 5 0V 3 1 11 2 REMOVING THE INVERTER PWB 1 Remove the 5 screws C and remove the INVERTER PWB COVER 2 Pull out and remove the wires from connectors CN4 CN15 12 connectors in total 3 Remove the 4 screws D and remove the INVERTER PWB Confirmation after replacement Confirm that the voltage in output of the fuses F1 and F2 in the connecto...

Page 16: ...e the LCD UNIT with the screen facing upward 1 Remove the 8 screws E 4screws F and 4 screws G 16 screws in total and remove the MAIN CHASSIS NOTE Be careful not to damage the SOURCE IC and the GATE IC on the side of LCD GLASS when removing the MAIN CHASSIS 2 Remove the 6 screws H from the top side of the LCD UNIT 3 Remove the 12 screws I from the sides of the LCD UNIT Then LCD GLASS DIFFUSER SHEET...

Page 17: ...ck whether the setting value of the SYSTEM CONSTANT SET is the same as these indicated in Table 1 d Press the INFORMATION key twice to return to the normal screen 5 Receive channel setting Refer to the OPERATING INSTRUCTIONS and set the receive channels 6 User setting Memories the user setting items The USER SETTINGS OF MENU setting is as next page 7 Setting of SERVICE MENU Check the setting items...

Page 18: ... PICTURE SETTING 3D SOUND OFF PICTURE MODE BRIGHT A H B ON COLOUR TEMP COOL HEADPHONE VOLUME 20 TV SPEAKER OFF OUTPUT MAIN PICTURE FEATURES EXT SETTING DIGITAL VNR AUTO S IN Super DigiPure AUTO ID LIST COLOUR SYSTEM TV Depends on PR CH DUBBING EXT 1 EXT 2 EXT AUTO FEATURES MOVIE THEATRE AUTO SLEEP TIMER OFF 4 3 AUTO ASPECT PANORAMIC BLUE BACK ON COLOUR MANAGEMENT ON CHILD LOCK CHANNEL GUARD SET ID...

Page 19: ... ROFST S01 S99 A01 A17 PDA01 PDA12 7 VNR Do not adjust 1 MYLV 2 ONMVF 3 MYCOR 4 MYGA 5 YEGON 6 YEGL 7 YLTL 8 MCLV 9 MCGA 10 MCCOR 11 CLTL 12 YNGA 13 COR_OF 14 LPF_OF 15 YCTL 16 YNCL 17 YNCON 3 AUDIO Do not adjust 1 ERROR LIMIT 2 A2 ID THR 3 Q PEAK 4 SOUND LEVEL SOUND SYSTEM B G 8 IP Do not adjust PPA001 PPA008 PPB001 PPB036 PPC001 PPC007 ADS001 ADS034 IPA001 IPA120 IPB001 IPB088 IPC001 IPC044 IPD0...

Page 20: ...he tweezers and remove the chip part Transistors diodes variable resistors etc 1 Apply extra solder to each lead 2 As shown in the figure push the part with tweezers and alternately melt the solder at each lead Shift and remove the chip part NOTE After removing the part remove remaining solder from the pattern 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the pattern as in...

Page 21: ...and the measuring devices to run for at least 30 minutes 6 Do not alter settings of items preset values on the service screen that are not stated in this manual 7 Unless otherwise stated in the ADJUSTMENT PROCEDURE section follow the settings for the features stated below using the remote control 4 2 MEASURING INSTRUMENT AND FIXTURES DC voltmeter or Digital voltmeter Oscilloscope Signal generator ...

Page 22: ...CN004 CN005 CN00AM CN000T H CN300T CN300U CN3003 PW CN000K CN8003 CN1001 POWER PWB POWER CORD SPEAKER L SPEAKER R RECEIVER PWB FRONT CONTROL PWB FRONT SENSOR PWB MI COM DIST PWB MSP PWB TUNER PWB REGULATOR PWB VIDEO PWB FAN N P Q AL AM AE AD AH INVERTER PWB LCD UNIT CN2 INVERTER PWB LCD UNIT CN1 CONTOROL PWB LCD UNIT CNT1 F K J G N U S AL AE AD ...

Page 23: ... adjust Do not adjust OK 6 STATUS 1 SOFT 2 TELETEXT 3 ASPECT 4 IC 5 DEBUG 6 PANEL 7 VNR 1 MYLV 2 ONMVF 3 MYCOR 4 MYGA 5 YEGON 6 YEGL 7 YLTL 8 MCLV 9 MCGA 10 MCCOR 11 CLTL 12 YNGA 13 COR_OF 14 LPF_OF 15 YCTL 16 YNCL 17 YNCON IP PANOLAMIC PAL 8 IP STORE i EXIT PPA001 PPA008 PPB001 PPB036 PPC001 PPC007 ADS001 ADS034 IPA001 IPA120 IPB001 IPB088 IPC001 IPC044 IPD001 IPD058 OK OK OK STATUS 1 SOFT SELECT...

Page 24: ...ut data to the video circuit Function key For scrolling up down the setting items Function key For scrolling up down the setting values 3 AUDIO SOUND setting Do not adjust 4 DD CM Panel picture processing setting Do not change settings of items that are not included in the ADJUSTMENT PROCEDURE Sets output data to the deflection circuit Function key For scrolling up down the setting items Zoom red ...

Page 25: ... HI B 0000 0127 0068 0000 9 BRIGHT 0000 0255 0013 0000 10 CONT 0000 0015 0015 0000 11 TWN BRG 0000 0127 0075 002 0000 12 TWN CNT 0000 0015 0006 0000 13 COLOUR 0000 0015 0009 0000 0007 0000 14 HUE 0000 0063 0000 0034 0034 0000 15 BY GAIN 0000 0063 0043 0000 0043 0000 16 TWN COL 0000 0015 0006 0002 0002 17 TWN TNT 0000 0063 0034 0000 0034 18 B OF MR 0000 0015 0008 19 B OF MB 0000 0015 0008 20 B OF S...

Page 26: ...01 0001 S34 NO DISPLAY 0000 0001 0001 0001 0001 S35 NO DISPLAY 0000 0001 0000 0000 0000 S36 NO DISPLAY 0000 0031 0000 0000 0000 S37 NO DISPLAY 0000 0255 0220 0220 0220 S38 NO DISPLAY 0000 0063 0050 0050 0050 S39 NO DISPLAY 0000 0063 0060 0060 0060 S40 NO DISPLAY 0000 0001 0001 0001 0001 S41 NO DISPLAY 0000 0001 0001 0001 0001 S42 NO DISPLAY 0000 0003 0001 0001 0001 S43 NO DISPLAY 0000 0031 0009 00...

Page 27: ...7 NO DISPLAY 128 0128 0000 0000 0000 S78 NO DISPLAY 0000 0255 0255 0255 0255 S79 NO DISPLAY 0000 0255 0000 0000 0000 S80 NO DISPLAY 0000 0255 0255 0255 0255 S81 NO DISPLAY 0000 0255 0000 0000 0000 S82 NO DISPLAY 0000 0255 0255 0255 0255 S83 NO DISPLAY 0000 0255 0000 0000 0000 S84 NO DISPLAY 0000 0255 0216 0216 0216 S85 NO DISPLAY 0000 0255 0127 0127 0127 S86 NO DISPLAY 0000 0255 0127 0127 0127 S87...

Page 28: ...0 0003 0000 A14 NO DISPLAY 0000 0007 0000 A15 NO DISPLAY 0000 0003 0000 A16 NO DISPLAY 0000 0003 0000 A17 NO DISPLAY 0000 0003 0000 Item No Item name Variable range Setting value PDA01 NO DISPLAY 0000 0255 0000 PDA02 NO DISPLAY 0000 0255 0031 PDA03 NO DISPLAY 0000 0255 0085 PDA04 NO DISPLAY 0000 0255 0004 PDA05 NO DISPLAY 0000 0001 0001 PDA06 NO DISPLAY 0000 0001 0000 PDA07 NO DISPLAY 0000 0255 01...

Page 29: ... 0000 0000 DDT14 NO DISPLAY 0000 0003 0000 0000 0000 DDT15 NO DISPLAY 0000 0007 0000 0000 0000 DDT16 NO DISPLAY 0000 0255 0021 0021 0021 DDT17 NO DISPLAY 0000 0001 0000 0000 0000 DDT18 NO DISPLAY 0000 0001 0000 0000 0000 DDT19 NO DISPLAY 0000 0063 0001 0001 0001 DDT20 NO DISPLAY 0000 0015 0000 0000 0000 DDT21 NO DISPLAY 0000 0015 0000 0000 0000 DDT22 NO DISPLAY 0000 0015 0000 0000 0000 DDT23 NO DI...

Page 30: ... 0061 0061 0000 CMT24 NO DISPLAY 128 0127 003 003 0003 CMT25 NO DISPLAY 128 0127 0022 0022 0012 CMT26 NO DISPLAY 128 0127 0006 0006 0005 CMT27 NO DISPLAY 128 0127 0020 0020 0012 CMT28 NO DISPLAY 0000 0003 0001 0001 0001 CMT29 NO DISPLAY 0000 0255 0070 0070 0070 CMT30 NO DISPLAY 0000 0255 0035 0035 0035 CMT31 NO DISPLAY 0000 0255 0040 0040 0040 CMT32 NO DISPLAY 0000 0063 0000 0000 0000 CMT33 NO DIS...

Page 31: ...CMT56 NO DISPLAY 0000 0001 0001 0001 0001 CMT57 NO DISPLAY 0000 0001 0000 0000 0000 Item No Item name Variable range Setting value PAL SECAM NTSC Item No Item name Variable range Setting value PAL SECAM NTSC 1 MYLV 0000 000F 000E 000E 000E 2 ONMVF 0000 0001 0001 0001 0001 3 MYCOR 0000 001F 0003 0003 0003 4 MYGA 0000 0003 0002 0002 0002 5 YEGON 0000 0001 0001 0001 0001 6 YEGL 0000 000F 0000 0000 00...

Page 32: ...01F 0000 0000 0000 PPB005 NO DISPLAY 0000 00FF 0000 0000 0000 PPB006 NO DISPLAY 0000 00FF 0000 0000 0000 PPB007 NO DISPLAY 0000 001F 0000 0000 0000 PPB008 NO DISPLAY 0000 00FF 0000 0000 0000 PPB009 NO DISPLAY 0000 00FF 0000 0000 0000 PPB010 NO DISPLAY 0000 001F 0000 0000 0000 PPB011 NO DISPLAY 0000 00FF 0000 0000 0000 PPB012 NO DISPLAY 0000 00FF 0000 0000 0000 PPB013 NO DISPLAY 0000 001F 0000 0000...

Page 33: ...000 00FF 00D7 00D7 00D7 ADS002 NO DISPLAY 0000 000F 0000F 0000F 0000F ADS003 NO DISPLAY 0000 0003 0001 0001 0001 ADS004 NO DISPLAY 0000 0007 0005 0005 0005 ADS005 NO DISPLAY 0000 001F 0016 0016 0016 ADS006 NO DISPLAY 0000 00FF 0028 0028 0028 ADS007 NO DISPLAY 0000 00FF 0096 0096 0096 ADS008 NO DISPLAY 0000 00FF 0020 0020 0020 ADS009 NO DISPLAY 0000 00FF 000FF 000FF 000FF ADS010 NO DISPLAY 0000 00F...

Page 34: ...003F 000B 000B 0005 IPA010 NO DISPLAY 0000 003F 0019 0019 0019 IPA011 NO DISPLAY 0000 003F 0015 0015 0015 IPA012 NO DISPLAY 0000 003F 0022 0022 0022 IPA013 NO DISPLAY 0000 0003 0001 0001 0001 IPA014 NO DISPLAY 0000 0003 0001 0001 0001 IPA015 NO DISPLAY 0000 000F 000F 000F 000F IPA016 NO DISPLAY 0000 003F 0003 0003 0003 IPA017 NO DISPLAY 0000 0001 0001 0001 0001 IPA018 NO DISPLAY 0000 003F 000D 000...

Page 35: ...15 0015 0015 IPA056 NO DISPLAY 0000 0003 0000 0000 0000 IPA057 NO DISPLAY 0000 003F 000A 000A 000A IPA058 NO DISPLAY 0000 0001 0001 0001 0001 IPA059 NO DISPLAY 0000 0001 0001 0001 0001 IPA060 NO DISPLAY 0000 003F 0015 0015 0015 IPA061 NO DISPLAY 0000 0003 0000 0000 0000 IPA062 NO DISPLAY 0000 003F 000A 000A 000A IPA063 NO DISPLAY 0000 003F 003F 003F 003F IPA064 NO DISPLAY 0000 000F 0006 0006 0006 ...

Page 36: ...FF 00FF 00FF IPA099 NO DISPLAY 0000 000F 0000 0000 0000 IPA100 NO DISPLAY 0000 00FF 0000 0000 0000 IPA101 NO DISPLAY 0000 000F 0000 0000 0000 IPA102 NO DISPLAY 0000 00FF 0000 0000 0000 IPA103 NO DISPLAY 0000 000F 0000 0000 0000 IPA104 NO DISPLAY 0000 00FF 0000 0000 0000 IPA105 NO DISPLAY 0000 000F 0000 0000 0000 IPA106 NO DISPLAY 0000 00FF 0000 0000 0000 IPA107 NO DISPLAY 0000 000F 0000 0000 0000 ...

Page 37: ...ISPLAY 0000 00FF 0000 0000 0000 IPB021 NO DISPLAY 0000 000F 0000 0000 0000 IPB022 NO DISPLAY 0000 00FF 0000 0000 0000 IPB023 NO DISPLAY 0000 000F 0000 0000 0000 IPB024 NO DISPLAY 0000 00FF 0000 0000 0000 IPB025 NO DISPLAY 0000 000F 0000 0000 0000 IPB026 NO DISPLAY 0000 00FF 0000 0000 0000 IPB027 NO DISPLAY 0000 000F 000F 000F 000F IPB028 NO DISPLAY 0000 00FF 0000 0000 0000 IPB029 NO DISPLAY 0000 0...

Page 38: ...00 0000 0000 IPB066 NO DISPLAY 0000 0001 00C8 00C8 00C8 IPB067 NO DISPLAY 0000 000F 0006 0006 0006 IPB068 NO DISPLAY 0000 000F 0040 0040 0040 IPB069 NO DISPLAY 0000 000F 0001 0001 0001 IPB070 NO DISPLAY 0000 000F 0000 0000 0000 IPB071 NO DISPLAY 0000 00FF 0001 0001 0001 IPB072 NO DISPLAY 0000 000F 0000 0000 0000 IPB073 NO DISPLAY 0000 00FF 0050 0050 0050 IPB074 NO DISPLAY 0000 0001 0080 0080 0080 ...

Page 39: ... 0000 0000 IPC020 NO DISPLAY 0000 007F 0001 0001 0001 IPC021 NO DISPLAY 0000 000F 0000 0000 0000 IPC022 NO DISPLAY 0000 00FF 00FE 00FE 00FE IPC023 NO DISPLAY 0000 0003 0000 0000 0000 IPC024 NO DISPLAY 0000 00FF 005C 005C 0040 IPC025 NO DISPLAY 0000 0001 0000 0000 0000 IPC026 NO DISPLAY 0000 007F 0020 0020 0020 IPC027 NO DISPLAY 0000 0001 0000 0000 0000 IPC028 NO DISPLAY 0000 007F 0000 0000 0000 IP...

Page 40: ...ISPLAY 0000 0007 0002 0002 0002 IPD021 NO DISPLAY 0000 00FF 0070 0070 0070 IPD022 NO DISPLAY 0000 0001 0080 0080 0080 IPD023 NO DISPLAY 0000 000F 0080 0080 0080 IPD024 NO DISPLAY 0000 00FF 0070 0070 0070 IPD025 NO DISPLAY 0000 000F 0060 0060 0060 IPD026 NO DISPLAY 0000 00FF 0050 0050 0050 IPD027 NO DISPLAY 0000 00FF 0040 0040 0040 IPD028 NO DISPLAY 0000 0007 0000 0000 0000 IPD029 NO DISPLAY 0000 0...

Page 41: ...00 0000 0000 IPD051 NO DISPLAY 0000 00FF 001D 001D 001D IPD052 NO DISPLAY 0000 0007 0002 0002 0002 IPD053 NO DISPLAY 0000 00FF 00E6 00E6 00E6 IPD054 NO DISPLAY 0000 0001 0001 0001 0001 IPD055 NO DISPLAY 0000 000F 0001 0001 0001 IPD056 NO DISPLAY 0000 00FF 000E 000E 000E IPD057 NO DISPLAY 0000 000F 0004 0004 0004 IPD058 NO DISPLAY 0000 00FF 00C0 00C0 00C0 Item No Item name Variable range Setting va...

Page 42: ...F on the screen Fig 3 Item Measuring instrument Test point Adjustment part Description SUB BRIGHTNESS Remote control unit Signal generator 2 V C 9 BRIGHT Bright 1 Receive a PAL black and white pattern signal including 0 black signal 2 Select 2 V C from the SERVICE MENU 3 Adjust 9 BRIGHT Bright to set the 0 black part to be the brightest 4 Press the OK key to memorize the set value Fig 4 1 VCO 2 AT...

Page 43: ...the set value 5 Press the INFORMATION key twice to the normal screen SECAM COLOUR 1 Receive a SECAM colour bar signal half colour bar 2 Select 2 V C from the SERVICE MENU 3 Make similar adjustment of SECAM COLOUR in the same way as for PAL COLOUR See Fig 7 NTSC COLOUR 1 Input a NTSC 3 58 composite colour bar signal full field colour bar 75 white 2 Select 2 V C from the SERVICE MENU 3 Make similar ...

Page 44: ...orize the set value 5 Adjust 8 TWN HI B Sub screen high light blue to minimize the blue noise in the upper half of the sub right screen See Fig 9 6 Press the OK key to memorize the set value Fig 9 SUB SCREEN CONTRAST Remote control unit Signal generator 2 V C 12 TWN CNT Sub screen contrast 1 Receive a PAL black and white pattern signal colour off 2 Select 2 V C from the SERVICE MENU 3 Adjust 12 TW...

Page 45: ... 2 V C from the SERVICE MENU 3 Make similar adjustment of NTSC COLOUR in the same way as for SUB SCREEN PAL COLOUR See Fig 11 4 Input a NTSC 4 43 composite colour bar signal full field colour bar 75 white and then check the red colour of the colour bar signal and confirm that there is no noise or the minimum noise Fig 11 Fig 12 WHITE BALANCE HIGH LIGHT Remote control unit Signal generator 2 V C S1...

Page 46: ...1 46 No YA169 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 47: ... No YA169 1 47 ...

Page 48: ... No YA169 AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited WPC Printed in Japan ...

Page 49: ...1 WIDE LCD PANEL TV INSTRUCTIONS ENGLISH LT 26C31BC LCT1628 003A ...

Page 50: ......

Page 51: ...STURE WARNING Fingers may be trapped under the TV causing injuries Hold the TV at the bottom in the middle and do not allow it to tilt up or down The TV may fall causing injuries Hold the bottom of the stand with your hand and tilt the TV up and down Do not allow children to hang from the TV place their elbows on the TV or lean against the TV Doing so may cause the TV to fall over and lead to inju...

Page 52: ...oblem with more than 99 99 of these pixels please understand that a very small number of pixels may not light or may light all the time Distance recommendations Avoid improper installation and never position the unit where good ventilation is impossible When installing this TV distance recommendations must be maintained between the set and the wall as well as inside a tightly enclosed area or piec...

Page 53: ...LTI PICTURE function 14 Operating a JVC brand VCR or DVD player 14 Teletext function 15 Basic operation 15 Using the List Mode 15 Hold 15 Sub page 16 Reveal 16 Size 16 Index 16 Cancel 16 Using the TV s menu 17 Basic operation 17 PICTURE SETTING 18 PICTURE MODE 18 Picture Adjustment 18 COLOUR TEMP 18 PICTURE FEATURES 19 DIGITAL VNR 19 Super DigiPure 19 COLOUR SYSTEM 20 MOVIE THEATRE 20 4 3 AUTO ASP...

Page 54: ...ed to adjust the direction of the TV screen 5 up 10 down and 20 to the left or right Tilt the TV up and down While holding the bottom of the stand with one hand use your other hand to hold the middle of the top of the TV and slowly tilt the TV up and down As a safety measure the stand is constructed so that it requires a certain amount of force to tilt the TV Rotate the TV to the left and right Wh...

Page 55: ...not work properly replace the batteries Remove the terminal covers There are connection terminals behind the covers on the left and right of the rear of the TV Remove these two covers before connecting an antenna or VCR Leave the covers off if they do not fit properly Do not force to replace the covers Doing so may cause damages of the connection cables and the covers Leave these covers off when m...

Page 56: ...tional audio equipments see Connecting Speakers Amplifier on page 34 When a decoder is connected to a T V LINK compatible VCR set the DECODER EXT 2 function to ON For details see Using the DECODER EXT 2 function on page 32 Otherwise you will not be able to view scrambled channels Connecting the power cord to the AC outlet Insert the AC plug on the power cord from the TV into AC outlet The power la...

Page 57: ...OUNTRY menus Pressing the yellow button changes the COUNTRY menu as follows 5 Press the 5 and 6 buttons to select a country If you are located in China please select DEUTSCHLAND Although CHINA is not in the COUNTRY menu selecting DEUTSCHLAND and performing AUTO PROGRAM will correctly register the Chinese programmes 6 Press the blue button to start the AUTO PROGRAM function The AUTO PROGRAM menu ap...

Page 58: ...e Preset Download function automatically begins when the initial setting is complete or whenever the AUTO PROGRAM or EDIT MANUAL operations are performed This function can be operated via VCR operation When FEATURE NOT AVAILABLE is displayed If FEATURE NOT AVAILABLE is displayed the download was not performed correctly Before trying to download again ensure the following The VCR power is turned on...

Page 59: ...y Check that the AC plug on the power cord from the TV is connected to correctly AC outlet Choose a TV channel Press the P p buttons to choose a programme number PR or an EXT terminal Watch images from external devices Press the TV AV button to choose an EXT terminal Adjust the volume Press the q buttons The volume level indicator appears Using the headphone The headphone volume is adjusted with t...

Page 60: ...tch to the TV position You cannot turn the TV on or off when the VCR TV DVD switch is set to the VCR or DVD position 2 Press the Standby button to turn the TV on or off When the TV is turned on the power lamp dims slightly The power can be turned on by pressing the b button p p buttons or Number buttons Check that the AC plug on the power cord from the TV is connected to AC outlet Choose a TV chan...

Page 61: ...ress the h Information button to display the PR LIST 2 Press the 5 and 6 buttons to choose an EXT terminal Then press the a button The EXT terminals are registered after the Programme number PR 99 You can choose a video input signal from the S VIDEO signal Y C signal and regular video signal composite signal For details see S IN S VIDEO input on page 23 If you do not have a clear picture or no col...

Page 62: ...tio with subtitles to the full screen FULL This mode uniformly stretches the left and right sides of a normal picture 4 3 aspect ratio to fill the wide TV screen Use for pictures with a 16 9 aspect ratio that have been squeezed into a normal picture 4 3 aspect ratio you can restore their original dimensions Choose the ZOOM mode 1 Press the c button to display the ZOOM menu The c button does not wo...

Page 63: ...es not work while a sub picture is displayed The still picture cannot be output from the TV Using the PIP function You can view two pictures Main picture and sub picture TV programme and a video programme from an external device can be watched at the same time 1 Press the R button Pressing the R button changes the PIP mode as follows 2 Press the p buttons to change the sub picture to the picture f...

Page 64: ...l appear in multi picture mode 12 pictures multi 2 Press the p buttons to choose the screen you want to see The chosen picture changes to a moving picture 3 Press the a button The multi pictures disappear and the chosen picture appears Cancelling the multi pictures Press the b button the number buttons or the a button Pictures from external devices cannot be displayed in the 12 pictures multi mode...

Page 65: ...country s For detail Changing the COUNTRY setting on page 31 Using the List Mode You can store the numbers of your favourite teletext pages in memory and call them up quickly using the colour buttons To store the page numbers 1 Press B button to engage the List mode The stored page numbers are displayed at the bottom of the screen 2 Press a Colour button to choose a position Then press the Number ...

Page 66: ...letext display Press the F Size button Index You can return to the index page instantly Press G Index button Returns to page 100 or a previously specified page Cancel You can search for a teletext page while watching TV 1 Press the Number button to enter a page number or press a Colour button The TV searches for a teletext page 2 Press H Cancel button The TV programme appears When the TV finds the...

Page 67: ...5 buttons to choose the setting of that function If you want to operate a function which appears only with its name follow the descriptions of that function on the following pages The display appearing at the bottom of a menu shows you a button on the remote control that you can use when you operate a chosen function 5 Press the a button to complete the setting The menu disappears When watching th...

Page 68: ...TSC 3 58 NTSC 4 43 or a signal from the EXT 4 terminal However operation is not possible when the PIP function main picture is set to EXT 4 To return to the default settings in each PICTURE MODE Press the blue button This returns the picture settings in the PICTURE MODE mode you have chosen to the default settings and stores them in the PICTURE MODE mode COLOUR TEMP You can select one of three COL...

Page 69: ...ate a natural looking picture by eliminating unnecessary edges from high contrast and crisp images For images with low contrast edges are added to produce a sharper more detailed picture You can choose from the three DigiPure function settings of AUTO MIN and MAX If you set the DigiPure effect too high on a low quality picture that contains a lot of noise this may actually make the noise worse We ...

Page 70: ...AUTO The television automatically recognizes the type of signal and turns the function on and off ON This function is turned on OFF This function is turned off The motion may appear unnatural when viewing images with the NTSC colour system When the MOVIE THEATRE function is set to AUTO or ON the motion may appear unnatural when viewing images with the NTSC colour system You cannot select this func...

Page 71: ...ft speaker s volume level up 3 turn the right speaker s volume level up SPEAKER You can turn off the sound from the TV speakers but you should only do this if an audio system is connected to the TV as a substitute for the TV speakers ON The TV speakers issue sound OFF The TV speakers does not issue sound BBE You can use the BBE function to enjoy easy to listen sound that is faithful to the origina...

Page 72: ... ON The sound comes from the TV s speakers when using the headphones OFF The sound does not come from the TV s speakers when using the headphones OUTPUT You can choose the sound output to the headphones MAIN You can listen to the sound of the main picture with your headphones SUB You can listen to the sound of the sub picture with your headphones When the sub picture is a television programme the ...

Page 73: ...is changed to S2 Even a device which enables the S VIDEO signal Y C signal to be output may output a regular video signal composite signal depending on the device setting If a picture cannot appear because S IN S VIDEO input setting has been made read the device Instruction Manual carefully again to check for the device settings ID LIST You can have a name corresponding to the devices connected fo...

Page 74: ...XT 2 terminal TV The picture and sound of the TV channel you are currently viewing are output from the EXT 2 terminal During dubbing you cannot turn off the TV Turning off the TV also turns off the output from the EXT 2 terminal When you choose an EXT terminal as an output you can view a TV programme or a picture from the other EXT terminal while dubbing the picture from a device connected to the ...

Page 75: ...o the TV channel cannot be viewed Unless you enter a pre set ID number by a special operation the lock cannot be released and the child cannot view the TV channel programmes To set the CHILD LOCK function 1 Choose CHILD LOCK then press the o button SET ID NO ID number setting screen appears 2 Set the ID number to your liking 1 Press the 6 buttons to choose a number 2 Press the 5 buttons to move th...

Page 76: ... again To disable easy choosing of a Programme number PR in which a locked TV channel has been registered the Programme number PR has been set that it cannot be chosen by the 6 buttons or the operation buttons at the TV To disable easy resetting of the lock ID NO ID NO input screen is set so that it cannot appear unless you press the h Information button DECODER EXT 2 Only when connecting a Decode...

Page 77: ... EDIT MANUAL function For details see EDIT MANUAL on page 28 If you do not need to use the EDIT MANUAL function go to the next step 4 Press the a button to display the T V LINK menu 5 If you do not have a T V LINK compatible VCR connected Press the b button to exit the T V LINK menu If you have a T V LINK compatible VCR connected to the EXT 2 terminal Follow the operating procedure Downloading the...

Page 78: ...nnel INSERT This function adds a new TV channel in the current Programme numbers PR list by using the CH CC number You cannot use the INSERT function if you do not know a Channel number of a TV channel Use the MANUAL function to register a TV channel in the Programme number PR DELETE This function deletes an unnecessary TV channel MANUAL This function manually registers a new TV channel in a Progr...

Page 79: ...ch station be sure to set COUNTRY to FRANCE If the COUNTRY setting is not FRANCE follow the description Changing the COUNTRY setting on page 31 to change the COUNTRY setting to FRANCE then start the INSERT function 1 Press the 6 buttons to choose a Programme number PR for which you will register a new TV channel 2 Press the green button and start the INSERT function 3 Press the 6 buttons to choose...

Page 80: ...TV channel you want to register TV channel SECAM L system from a French station Set the SYSTEM to L If it is set to one other than L you cannot receive the TV channel of the SECAM L system Other TV channels If you do not know the correct broadcasting system set the SYSTEM to B G If B G is not correct it results in the fact that you will not hear the sound normally when the TV detects a TV channel ...

Page 81: ...Has the VCR power been turned on Does the SCART cable that is connected to the EXT 2 terminal to T V LINK compatible VCR have all proper connections Changing the COUNTRY setting After the AUTO PROGRAM function is completed you can change the country you have already set by using the AUTO PROGRAM function When registering the TV channels for French broadcast stations SECAM L system perform this ope...

Page 82: ... 5 buttons to choose OFF 6 Press the a button to complete the setting The T V LINK menu appears 7 Follow the operating procedure Downloading the data to VCR on page 31 to transmit the Programme number PR data to the VCR 8 If you have another TV channel capable of being unscrambled with a Decoder repeat steps 2 through 7 If for some reason the DECODER EXT 2 function has been set to ON but the TV ch...

Page 83: ...ls If you are connecting a device not listed in the following connection diagram see the table to choose the best EXT terminal Note that connecting cables are not supplied 1 VCR composite signal 2 VCR composite signal S VIDEO signal 3 T V LINK compatible VCR composite signal S VIDEO signal 4 Decoder 5 DVD player composite signal S VIDEO signal 6 DVD player composite signal RGB signal 7 DVD player ...

Page 84: ...rom the EXT 2 terminal It is useful when you want to dub the video sound from another device on the VCR connected to the EXT 2 terminal For details on how to do this operation see DUBBING on page 23 TV output from the EXT 1 terminal The output of video sound signal of a TV channel you are currently viewing is always output from the EXT 1 terminal Changing over a Programme number PR also changes ov...

Page 85: ...H 261 E61 R61 CH 62 CH 262 E62 R62 CH 63 CH 263 E63 R63 CH 64 CH 264 E64 R64 CH 65 CH 265 E65 R65 CH 66 CH 266 E66 R66 CH 67 CH 267 E67 R67 CH 68 CH 268 E68 R68 CH 69 CH 269 E69 R69 CC Channel CC 01 CC 201 S1 CC 02 CC 202 S2 CC 03 CC 203 S3 CC 04 CC 204 S4 CC 05 CC 205 S5 CC 06 CC 206 S6 CC 07 CC 207 S7 CC 08 CC 208 S8 CC 09 CC 209 S9 CC 10 CC 210 S10 CC 11 CC 211 S11 CC 12 CC 212 S12 CC 13 CC 213...

Page 86: ... right direction Is the aerial itself faulty If the TV or aerial receives interference from the other devices stripes or noise may appear in the picture Move such devices as an amplifier personal computer or a hair drier that can cause interference away from your TV or try changing its location If the aerial suffers interference from a radio tower or high voltage wire please contact your local dea...

Page 87: ...equently while you are viewing the TV other causes may be assumed For precautionary purposes request your service technician to inspect it In the twin pictures mode the sub picture may disappear when the external device is operated If this happens press the R button and display the sub picture again The headphone volume is adjusted with the HEADPHONE menu It cannot be adjusted with r volume q butt...

Page 88: ...y resolution 1280 768 W XGA Audio output Rated Power output 10 W 10 W Speakers 6 6 cm round 2 EXT 1 terminal Euroconnector 21 pin SCART Video input Audio L R inputs and RGB inputs are available TV broadcast outputs Video and Audio L R are available EXT 2 terminal Euroconnector 21 pin SCART Video input S VIDEO Y C input Audio L R inputs and RGB inputs are available Video and Audio L R outputs are a...

Page 89: ......

Page 90: ... 2004 Victor Company of Japan Limited JVC is the trademark or registered trademark of Victor Company of Japan Limited 4 0604 MK CR VP ...

Page 91: ...pacitor MF R Metal Film Resistor MF CAP Metalized Film Capacitor MG R Metal Glazed Resistor MM CAP Metalized Mylar Capacitor MP R Metal Plate Resistor MP CAP Metalized Polystyrol Capacitor OM R Metal Oxide Film Resistor PP CAP Polypropylene Capacitor CMF R Coating Metal Film Resistor PS CAP Polystyrol Capacitor UNF R Non Flammable Resistor TF CAP Thin Film Capacitor CH V R Chip Variable Resistor M...

Page 92: ...OARD ASS Y LCA90210 01B SMK 0L601A 3 15 TUNER P W BOARD ASS Y LCA90208 01B SMK 0R601A 3 15 MI COM DIST P W BOARD ASS Y LCA10331 01E SMK 0Z601A 3 15 REMOTE CONTROL UNIT PARTS LIST RM C1808 1C 3 24 PACKING 3 25 PACKING PARTS LIST 3 26 USING P W BOARD REMOTE CONTROL UNIT P W B ASS Y name P W B ASS Y No VIDEO P W B LCA90207 01B SMK 1601A REGULATOR P W B LCA90150 06D SMK 9612A POWER P W B LCA90149 06F ...

Page 93: ... 0K TERMINAL BASE 133 LC32351 003B 0K CONTROL KNOB ASSY Inc 133A 133A LC21342 003B KNOB BASE 134 QMPR640 170 JC POWER CORD 1 7m BLACK 135 LC21348 001D HK POWER CORD HOLDER 136 LC21349 002A HK CARD BASE 141 LC32346 003B 0K JACK BASE 142 LC32348 003A 0K TUNER PWB BASE 151 QLD0282 001 LCD PANEL UNIT Inc P W BOARDS 152 LC11633 001B 0K SPEAKER BOX 153 QAS0142 001 SPEAKER SP01 SP02 x2 154 LC21340 001B H...

Page 94: ... No YA169 EXPLODED VIEW STICK SHEET INSULATOR FAN BRACKET 131 133A 132 133 122 125 126 122 122 124 112 123 122 134 135 123 121A REAR COVER 121B 122 102 101 124 113 103 111 111B 111A 136 121 201 200 202 203 ...

Page 95: ...a a a a a a 153 155 154 155 156 156A 154 152 151 141 161 160 142 153 VIDEO PWB BRACKET EARTH PLATE CHASSIS BASE LEFT FRAME BOTTOM FRAME RIGHT FRAME TOP FRAME CENTRE FRAME EARTH PLATE RECEIVER BRACKET 205 206 204 207 208 ...

Page 96: ...3 6 No YA169 FRONT CONTROL PWB COVER LCD PANEL UNIT LCD PANEL UNIT INVERTER PWB COVER SOURCE IC GATE IC DIFFUSER SHEET LCD GLASS MAIN CHASSIS 210 209 130 ...

Page 97: ...0 NCB31HK 103X C CAPACITOR 0 01uF 50V K C861 NDC31HJ 681X C CAPACITOR 680pF 50V J C862 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C863 NCB31HK 103X C CAPACITOR 0 01uF 50V K C864 NCB31HK 103X C CAPACITOR 0 01uF 50V K C865 NDC31HJ 560X C CAPACITOR 56pF 50V J C866 NDC31HJ 560X C CAPACITOR 56pF 50V J C867 QETN1CM 476Z E CAPACITOR 47uF 16V M C868 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C869 NDC31HJ 560X C CAPAC...

Page 98: ...1109 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R1111 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R1112 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R1113 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R1117 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R1118 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R1119 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R1123 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R1124 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R1201 NRSA...

Page 99: ... 102 C CAPACITOR 1000pF AC250V M C9013 QCZ9079 102 C CAPACITOR 1000pF AC250V M C9101 QCZ9082 472Z C CAPACITOR 4700pF AC250V M C9102 QCZ9082 472Z C CAPACITOR 4700pF AC250V M C9103 QCZ9082 472Z C CAPACITOR 4700pF AC250V M C9111 QEHQ2GM 226 E CAPACITOR 22uF 400V M C9141 QTMN1CM 477Z E CAPACITOR 470uF 16V M C9142 QEHR1AM 337Z E CAPACITOR 330uF 10V M C9143 QEHR1CM 107Z E CAPACITOR 100uF 16V M C9197 QCZ...

Page 100: ... 1 4W J K9504 QQR0621 002Z FERRITE BEADS K9505 QQR0621 002Z FERRITE BEADS K9541 QRN143J 0R0X C RESISTOR 0Ω 1 4W J K9542 QRN143J 0R0X C RESISTOR 0Ω 1 4W J K9543 QRN143J 0R0X C RESISTOR 0Ω 1 4W J K9544 QRN143J 0R0X C RESISTOR 0Ω 1 4W J K9545 QRN143J 0R0X C RESISTOR 0Ω 1 4W J K9901 NQR0413 003X FERRITE BEADS LF9001 QQR1281 004 LINE FILTER LF9002 QQR1281 004 LINE FILTER LF9003 QQR1376 001 LINE FILTER ...

Page 101: ... QETN1HM 106Z E CAPACITOR 10uF 50V M C171 QETN1HM 106Z E CAPACITOR 10uF 50V M C172 QETN1CM 107Z E CAPACITOR 100uF 16V M C173 NCB31HK 103X C CAPACITOR 0 01uF 50V K C174 QETN1CM 477Z E CAPACITOR 470uF 16V M C177 QENC1EM 106Z BP E CAPACITOR 10uF 25V M C178 QETN1HM 106Z E CAPACITOR 10uF 50V M C179 NCB31HK 103X C CAPACITOR 0 01uF 50V K C182 QENC1EM 106Z BP E CAPACITOR 10uF 25V M C184 NCB31HK 103X C CAP...

Page 102: ...J 823X MG RESISTOR 82kΩ 1 16W J Ref No Part No Part Name Description Local R137 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R138 NRSA63J 823X MG RESISTOR 82kΩ 1 16W J R139 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R141 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R142 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R143 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R144 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R145 NRSA63J 101X MG RE...

Page 103: ...575 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J R6576 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J R6577 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J R6578 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J R6579 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R6581 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J R6582 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J R6583 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R6584 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R658...

Page 104: ...J L001 NQL914K 220X COIL 22uH K L002 NQL914K 100X COIL 10uH K L003 NQL914K 100X COIL 10uH K CN004 QGB2038J1 09 CONNECTOR B B 1 9 CN005 QGB2038J1 09 CONNECTOR B B 1 9 TU001 QAU0188 004 TUNER Ref No Part No Part Name Description Local IC001 SDA6000 B12 IC 128pin IC002 S 80828CNNB W IC IC003 K4S641632H TC75 IC DIGITAL IC004 MBV160 26C31UE IC MICRO C ROM SERVICE IC006 AT24C64 26C31UE IC SERVICE IC007 ...

Page 105: ...54 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C055 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C056 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C057 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C059 NCB11AK 106X C CAPACITOR 10uF 10V K C060 NCB11AK 106X C CAPACITOR 10uF 10V K C061 NEH71CM 106X E CAPACITOR 10uF 16V M C062 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J C067 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C074 NEH70JM 107X E CAPACITO...

Page 106: ...05 NCF11CZ 475X C CAPACITOR 4 7uF 16V Z Ref No Part No Part Name Description Local C1106 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C1107 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C1108 NCB31HK 102X C CAPACITOR 1000pF 50V K C1110 NBE71CM 476X TA E CAPACITOR 47uF 16V M C1111 NCB11CK 225X C CAPACITOR 2 2uF 16V K C1201 NEH71CM 106X E CAPACITOR 10uF 16V M C1202 NDC31HJ 120X C CAPACITOR 12pF 50V J C1203 NDC31HJ 2...

Page 107: ...1AZ 105X C CAPACITOR 1uF 10V Z C4375 NDC31HJ 101X C CAPACITOR 100pF 50V J Ref No Part No Part Name Description Local C4376 NCF31AZ 105X C CAPACITOR 1uF 10V Z C4379 NDC31HJ 101X C CAPACITOR 100pF 50V J C4380 NEX50GM 107X E CAPACITOR 100uF 4V M C4381 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C4391 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C4401 NEHM0JM 107X E CAPACITOR 100uF 6 3V M C4402 NCB10JK 106X C CAPACI...

Page 108: ...RSA63J 103X MG RESISTOR 10kΩ 1 16W J Ref No Part No Part Name Description Local R123 NRSA63J 682X MG RESISTOR 6 8kΩ 1 16W J R124 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R125 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R126 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R127 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R128 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R129 NRSA63J 823X MG RESISTOR 82kΩ 1 16W J R130 NRSA63J 104X...

Page 109: ...770 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J Ref No Part No Part Name Description Local R771 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J R773 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R774 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R775 NRSA63J 471X MG RESISTOR 470Ω 1 16W J R776 NRSA63J 153X MG RESISTOR 15kΩ 1 16W J R777 NRSA63J 682X MG RESISTOR 6 8kΩ 1 16W J R778 NRSA63J 561X MG RESISTOR 560Ω 1 16W J R779 NRSA63...

Page 110: ...ET RESISTOR 100Ω 1 16W J x4 Ref No Part No Part Name Description Local R4124 NRZ0040 101X NET RESISTOR 100Ω 1 16W J x4 R4125 NRZ0040 101X NET RESISTOR 100Ω 1 16W J x4 R4126 NRZ0040 101X NET RESISTOR 100Ω 1 16W J x4 R4251 NRZ0040 101X NET RESISTOR 100Ω 1 16W J x4 R4252 NRZ0040 101X NET RESISTOR 100Ω 1 16W J x4 R4253 NRZ0040 101X NET RESISTOR 100Ω 1 16W J x4 R4254 NRZ0040 101X NET RESISTOR 100Ω 1 16...

Page 111: ...16W J R7307 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R7309 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J Ref No Part No Part Name Description Local R7311 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R7312 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R7313 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R7314 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R7315 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R7316 NRSA63J 564X MG RESISTOR 560kΩ 1 16W J R7317 NR...

Page 112: ...92K 2R2X P COIL 2 2uH K L4003 NQL092K 2R2X P COIL 2 2uH K L4025 NQR0415 005X EMI FILTER 0 1uF 25V M L4026 NQR0415 005X EMI FILTER 0 1uF 25V M L4027 NQR0415 005X EMI FILTER 0 1uF 25V M L4028 NQR0415 005X EMI FILTER 0 1uF 25V M L4101 NQR0413 003X FERRITE BEADS Ref No Part No Part Name Description Local L4102 NQR0413 003X FERRITE BEADS L4104 NQR0413 003X FERRITE BEADS L4107 NRSA02J 0R0X MG RESISTOR 0...

Page 113: ...G 007 LC41748 001A PROTECT SHEET 008 RM C1808 1C REMOCON UNIT Inc POLY BAG 009 QPA02503505P POLY BAG 25cm x 35cm 010 LCT1633 001A H INST SHEET 011 BATTERY AA R6 x2 012 BT 59019 1 WARRANTY CARD 013 BT 59021 1 SERVICE CENTER LIST 014 BT 59020 1 SEAL For WARRANTY CARD 015 LCT1628 001A H INST BOOK English Chinese 016 QAM0302 001 ADAPTOR PLUG x2 017 QPA01002305 POLY BAG 10cm x 23cm 018 LC41664 001A SET...

Page 114: ...3 24 No YA169 PACKING 002 001 003 003 008 022 005 011 010 009 012 013 014 015 016 017 003 007 023 020 006 021 021 021 021 019 004 018 021 ...

Page 115: ...LT 26C31BC WIDE LCD PANEL TELEVISON COPYRIGHT 2004 Victor Company of Japan Limited No YA169 2004 8 BASIC CHASSIS MK CD ROM No SML200408 SCHEMATIC DIAGRAMS ...

Page 116: ......

Page 117: ...ply Type MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit Others µH As specified No indication Ceramic capacitor 2 Capacitors Capacitance value 1 or higher pF less than 1 µF Withstand voltage No indication DC50 V Others DC withstan...

Page 118: ...PWB PATTERN 2 59 TUNER PWB CIRCUIT DIAGRAM 2 59 FRONT CONTROL PWB CIRCUIT DIAGRAM 2 60 FRONT SENSOR PWB PATTERN 2 60 VOLTAGE CHARTS 2 61 WAVEFORMS 2 64 USING P W BOARD IC BOTTOM VIEW FRONT VIEW TOP VIEW 1 N N 1 OUT E IN IN OUT E 1 N TOP VIEW N 1 N N N 1 N CHIP IC TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR E C B E C B C B E B G E S C D E C B E C B TUNER P W BOARD LCA90208 01B SMK 0R601A MSP...

Page 119: ... GR2 BU2 EXT 2 J201 EXT 3 J301 J302 EXT 4 COMPONENT IN J1201 J1202 AUDIO OUT J401 EXT4Y EXT4CB EXT4CR MAIN Y RY BY SUB Y RY BY TU001 MAIN U V FRONTEND IC6401 VOLUME CONTROL OSD R G B IC4101 W XGA CONVERT MULTI SCREEN IC4201 DIGITAL ENHANCE RGB PROCESS OSD A D CONVERT IC401 IC7301 OSD MIX IC1205 OSD TELE TEXT SW PR 10 PB 10 Y 10 10 PR PB 10 Y 10 IC4102 64M RAM IC4103 4M MEMORY COLOUR MANAGEMENT ADD...

Page 120: ...QL034K 220X NQL034K 100X 16 6 3 NCB31HK 333X 6 3 QGB2038J1 09 QGB2038J1 09 1 0 0022 10 0 10 1000 100 10 47k 01 47k 100 OPEN OPEN 1 22 10 1 1000 033 1000 AGC M_MONO M_SW0 SI F M_SW1 AFC1 SCL1 SDA1 32V VTV1 GND 5V GND TUNER PWB ASS Y LCA90208 01B SMK 0R601 NOTES 1 Please refer to page 2 63 for voltages of this circuit diagram 2 Please refer to page 2 64 for waveformes of this circuit diagram MSP PWB...

Page 121: ...3 001Z HK HK 16 CK 50 AMP 50 50 CK 16 CK 50 50 16 CK HK 16 CK NQR0431 001X QQL244K 4R7Z 16 QRN143J 0R0X HK AN77L08 T 16 HK 50 N QENC1EM 106Z 50 N QENC1EM 106Z QGB2038K1 09 QGB2038K1 09 QGA1501C2 11V CH 2SC2412K QR X BUFFER QGA1501C2 09V 4 7 DIG_GND 0 0 1 2200p 10k 2p 2p 1 001 001 001 001 SIF_GND 1 01 01 1 10 1k 10 10 1 1 10 10 1 100 01 1 4 7 100 100 100 0 1k 01 OPEN OPEN SIF_GND 100 01 10 10 M_SIF...

Page 122: ...N1CM 107Z HK SW SW HK SW sw HK HK HK HK MA3056 M X QND0102 001 MA3056 M X 50 QETN1HM 106Z 50 QETN1HM 106Z MUTING DTC323TK X MUTING DTC323TK X MUTING 2SA1037AK QR X 16 QETN1CM 477Z 16 QETN1CM 477Z MA3056 M X MA3056 M X 50 QETN1HM 105Z 50 QETN1HM 105Z 50 QETN1HM 476Z QNZ0463 001 QNZ0463 001 HK HK HK HK QND0102 001 QND0102 001 MA8100 M X QND0102 001 16 NCB21CK 105X 16 NCB11CK 225X MA3039 H X MA3056 M...

Page 123: ...X NCB11EK 105X 2SC3928A QR X 2SC3928A QR X 25 25 D1FS4 X 2SA1530A QR X D1FS4 X D1FS4 X QGA2501C5 06Z QQL28AM 100 QQL28AM 100 QQL28AM 100 QQL28AM 100 NCB21EK 224X NCB21EK 224X NCB21EK 224X NCB21EK 224X NCB31HK 104X NCB31HK 104X QRK126J 100X QRK126J 100X NCB11EK 105X RC4558D X RC4558D X QGA2001C2 04V 50 50 16 NQR0413 002X 50 50 25 50 50 25 50 NCB11EK 105X DTC323TK X 10 2SC3928A QR X CH CH 1SR35 400A...

Page 124: ... 334X 50 NCB11CK 225X TC90A69AF X HK HK HK HK NCB31HK 103X HK NCB31HK 103X HK HK NCB31HK 103X CH 6 3 6 3 6 3 HK NCB31HK 103X HK 6 3 6 3 L100 NQL034K 101X L100 NQL034K 101X L22 NPN1 2SC2412K QR X PNP1 2SA1037AK QR X 16 NPN1 2SC2412K QR X NPN1 2SC2412K QR X L22 L22 HK NCB31HK 103X 16 HK NCB31HK 103X CH NDC31HJ 100X L27 NQL092M 270X CH NDC31HJ 330X CH NDC31HJ 150X CORE3 NQR0413 003X CORE3 NQR0413 003...

Page 125: ...01 MA8100 M X HK HK AN15851A W 25 NCF11CZ 475X GND GND SRGB2 OTH GND GND Y_COMP GND B2 G1 BYM_IN RYM_IN YM_I N YS_IN BYS_IN GND RYS_IN GND HDS_IN VDS_IN GND GND GND GND HDM_IN VDM_IN R1 B1 YS1 R2 G2 GND GND NC GND SDA2 GND GND GND 9V VDM_OUT GND TEXT_R TEXT_G GND TEXT_B SDA1 YM_OUT GND BYM_OUT RYM_OUT HDM_OUT SCL1 2 5V 5V GND 9V GND GND SUBNT 3 3V 2 2k OPEN 22K 1 100 100 8 2k 330 2 2 0 01 100 0 01...

Page 126: ...A1 A0 D G S D G S 1 1 1 47k 0 1 0 OPEN 27k 10k 10k 10K 1k OPEN 220 47k 10k 10k 1k 1k 0 1 100k 1 82k 033 10k 0 33p 220 6 8k OPEN 100 33p OPEN 0 OPEN 1 1 1 10k 1 16 47 47 1 47 1 4 7k 0 10K 100 6 3 100 OPEN OPEN 10 10 10 OPEN OPEN 4 7k 1 5k 4 7 1k 100 1k 0 1k 1k 1k 1k 100k 150p OPEN 1k 1 open 1 1 1 1 1k OPEN 1 1 1 1 1 2 2k OPEN 2 2k 2 2k OPEN 1k 0 0 1k 100 100 100 1 1k 0 220 220 2 2 2 2 220 2 2 220 4...

Page 127: ...X CH NDC31HJ 560X CH NDC31HJ 560X 16 NEH91CM 476X NPN1 2SC2412K QR X PNP1 2SA1037AK QR X 2SA1037AK QR X L22 NQL034K 220X L22 NQL034K 220X NPN1 2SC2412K QR X CH NDC31HJ 560X CH NDC31HJ 560X NPN1 2SC2412K QR X PNP1 2SA1037AK QR X NPN1 2SC2412K QR X NPN1 2SC2412K QR X HK 16 HK CH NDC31HJ 100X L27 NQL092M 270X CH NDC31HJ 330X CH NDC31HJ 150X DTC124EKA X L22 NQL034K 220X L6R8 NQL092K 6R8X CH NDC31HJ 18...

Page 128: ... 271X SA3 NPN1 2SC2412K QR X NPN1 2SC2412K QR X L6R8 NQL092K 6R8X NPN1 2SC2412K QR X PNP1 2SA1037AK QR X NPN1 2SC2412K QR X HK NCB31HK 102X 16 NBE71CM 476X SA2 CH UPD64083GF HK NCB31HK 103X CH NDC31HJ 330X CH NDC31HJ 121X NAX0118 001X NQR0450 008X 16 NBE71CM 476X NQR0450 008X CH NDC31HJ 101X NQR0413 003X CH NDC31HJ 221X NCB11CK 225X HK NCB31HK 103X PNP1 2SA1037AK QR X 25 NEH91EM 336X NCB21CK 334X ...

Page 129: ...L092M 180X CH NDC31HJ 120X CH NDC31HJ 820X CH NDC31HJ 220X NCB31AK 474X NCB31AK 474X NCB31AK 474X NQL085J 101X CH NDC31HJ 121X CH NDC31HJ 121X 16 NEH71CM 106X 16 NEH71CM 106X 16 NEH71CM 106X NRZ0040 101X CH CH CH TLC2932IPW X HH GND GND SRGB2 OTH GND GND Y_COMP GND B2 G1 BYM_IN RYM_IN YM_IN YS_IN BYS_IN GND RYS_IN GND HDS_IN VDS_IN GND GND GND GND HDM_IN VDM_IN R1 B1 YS1 R2 G2 GND GND NC GND SDA2 ...

Page 130: ...H CH 2SA1022 BC X NQR0415 005X NRZ0040 101X 2SC3837K NP X NQL092K 2R2X CH 2SA1022 BC X CH CH CH CH 2SC3837K NP X NQL092K 2R2X CH 2SA1022 BC X CH CH CH CH NRZ0040 101X NRZ0040 101X NRZ0040 101X IMX1 XW IMX1 XW 1OE S1 1B4 1B3 1B2 1B1 1A GND VCC 2OE S0 2B4 2B3 2B2 2B1 2A 16 16 NQR0413 003X OPEN 0 047 100 100 OPEN OPEN 100 1000p 0 1 OPEN OPEN OPEN 1k OPEN OPEN 100 22 0 RA101 10k OPEN 0 1 0 0 047 0 047...

Page 131: ...Q2 A0 A1 A2 A3 VDD A10 N C N C N C N C N C N C N C N C A9 VSS A4 A5 A6 A7 DQ29 DQ30 DQ31 VSS N C N C N C N C N C RFU DQS VDD SD VIN GND VOUT SENSE SD VIN GND VOUT SENSE 0 1 RA101 0 1 0 1 0 1 0 0 OPEN 100 1k 100 0 0 1 0 1 220p OPEN 1k RA101 RA101 RA101 RA101 RA101 RA101 8200p 100 0 1 0 1 OPEN 0 RA101 RA101 RA101 RA101 RA101 6800p 0 1 47 0 33 0 1 47 OPEN 100 100 1k RA122 OPEN OPEN OPEN 10k OPEN 10k ...

Page 132: ...6 3 NEH90JM 107X NCB10JK 106X NRSA02J 0R0X VA2 NRSA02J 0R0X R1170H151B X CH VDDC VDDC VDDC VDDC DIN_Y3 DIN_Y1 DIN_Y0 DIN_Y6 DIN_Y4 DIN_Y2 DIN_Y5 DIN_Y9 DIN_Y7 DIN_Y8 DIN_B2 DIN_B0 DIN_B5 DIN_B1 DIN_B3 DIN_B4 DIN_B8 DIN_B6 DIN_B7 DIN_B9 DIN_R1 DIN_R0 DIN_R2 DIN_R3 DIN_R4 DOY9 BP VSS VDDS VSS VSS DIN_R5 DIN_R6 DIN_R7 DIN_R8 DIN_R9 VDDS VSS HDR VDR SDA SCL SDAOUT VSS CS0 CS1 CS2 MCLR VSS NDRST VDDS D...

Page 133: ...ND DSDPR5 DSDPR4 DSDPR3 DSDPR2 DSDPR1 DSDPR0 HDINC GND VCCINT VCCIO CLKC GND I2CADR2 I2CADR1 IC2ADR0 SCL GND SDA GND TDO GND TMS TCK TDI TRST INI GND NCLR GND VCCINT VCCIO PDPRA9 GND PDPGB5 PDPGB4 PDPGB3 PDPGB2 GND PDPGB1 PDPGB0 GND VCCIO VCCINT PDPBB9 PDPBB8 PDPBB7 PDPBB6 PDPBB5 PDPBB4 GND PDPBB3 PDPBB2 GND PDPBB1 PDPBB0 VCCIO VCCINT OSDHD OSDCLK GND VCCIO VCCINT YSIN YMIN MUTE GND AJR0 AJR1 AJR2...

Page 134: ...501F2 09W NCB11AK 106X A0 AT24C08 26C31UE MA111 X CH CH 6 3 NEH90JM 107X NQR0351 001X MA3056 M X 6 3 S 80828CLNB W NQR0351 001X NQR0351 001X 2SC3928A QR X NRSA63J 0R0X RXD2 TXD2 0 0 0 OPEN 100k 33k 56k 56k 56k 1K OPEN 56k 1 100 OPEN 1K 10K 10K 100 100 0 22p 22p 100 0 33k 1 22 10k 0 0 0 10k 0 10k 100 100 100 100 100 1 0 100 0 10k 0 OPEN OPEN OPEN 0 1 1 1k OPEN 1 CORE OPEN 4 7k 4 7k 10k OPEN 100k 33...

Page 135: ...D DVDD DVDD DVSS DVSS DVSS DVSS UI7 UI0 YI0 YI7 VO0 VO7 SDA SCL HDIN VDIN DIIN RBSI IICSW CLK2IN OSDCK ODSR1 OSDR0 OSDG1 OSDG0 OSDB1 OSDB0 YSIN YMIN VD2IN HD2IN DI2IN RBS2IN OEIN1 NC BLOUT PWMOUT OEIN2 OUTRST TESTB TESTS TESTC TEST4 TEST3 TEST2 TEST1 TEST0 TESTT AVDD AVDD AVDD AVSS AVSS AVSS RVIN VREFH VREFHS VREFM VREFL RSIN SLAS0 SLAS1 CLL YREFL YREFM YREFHS YREFH GYIN CLH UREFL UREFM UREFHS URE...

Page 136: ...0CL 100X NEH90JM 107X NRSA63D 222X NRSA63D 222X NEH90JM 107X NEX50JM 156X 6 3 NEH90JM 107X NQL52EM 220X NEX50JM 156X NQL52EM 220X NEX51CM 335X PTZ11B X PTZ6 8B X 16 NEH91CM 476X 6 3 NEH90JM 107X 16 NCB11CK 225X 16 NCB11CK 225X OPEN 22 OPEN EFP5 CBW 18K 2 2K 2 2K OPEN OPEN 100 22 22 OPEN 47 100 OPEN 2 2 2 2 SDA0P SCL0P AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND A5V AGND AGND AGND A...

Page 137: ...601A QR X NCB31HJ 103X QMFZ043 2R0Z J1 16 QEHR1CM 107Z QCZ9079 222 QAL0425 001 QRZ0216 4R7 400 QEHQ2GM 226 QCZ9082 472Z 16 QTMN1CM 477Z QCZ9082 472Z QCZ9082 472Z NQL52EN 4R7X S1WB A 60 4101 QSK0117 001 D25XB60 7W QRZ0121 200 1 2W 1 2W QRM059J R27 QRM059J R15 1 2W 1 2W QCZ9082 222Z QFZ9075 105 QCZ9082 222Z QCZ9082 222Z 400V MPP QFZ0128 474 QCZ9082 222Z MA111 X D5L60 D G S 2SK2196 LC32378 001A 1 2W ...

Page 138: ... SARS01 T2 AU01Z T2 QRZ9009 1R5 CH 1 2W NRS12BJ 0R0W RD5 1E B2 T5 QRL03EJ 220X QFP32JK 332 QQS0222 001 R1 2 QRK126J 152X 1 2W NCB31HK 472X QEHR2AM 106Z 50 QEHR1HM 476Z QQR0621 002Z R1 2 QRK126J 221X 2KV QCZ0354 331Z NQL80CL 100X QRM059J R15 QEHR1CM 477Z QRT02EJ 1R5X QEHR1HM 476Z NRS12BJ 100W 2SD601A QR X NRS12BJ 0R0W NRS12BJ 0R0W QEHR1HM 106Z SI 8033S F1 RD16E B T5 QEZ0256 128 MA111 X QECR1EM 687Z...

Page 139: ...8090JD W SI 8050JD W EC30HA03L X NBZ0017 106X NQL63EM 101X NBZ0010 396X 1 2W NRSA63D 152X NRSA63D 152X NBZ0017 106X EC30HA03L X NQL63EM 101X NBZ0010 396X 1 2W NCB31HK 473X NQL80CL 100X 2SD601A QR X MA3030 H X 50 NEH91HM 105X MA111 X 2SD601A QR X MA111 X PTZ6 8B X SI 8050JD W EC30HA03L X NBZ0017 106X NQL63EM 101X NBZ0010 396X 1 2W NRSA02J 0R0X NQR0413 003X 47 100 6 8k 1 8k 1k 4 7K 100 220k 330 OPEN...

Page 140: ...QSW0797 001 QSW0797 001 QSW0797 001 QSW0797 001 QSW0797 001 QSW0797 001 UN2212 X LSR22440 T16 MA8062 M X MA8062 M X 10 10 NDC31HJ 102X NDC31HJ 102X QMS3004 C01 MA8062 M X 39 39 1K 39 39 0 5 6k 5 6k 15k 15k 10K 1K 10K 220 220 001 001 100 6 8K GND GND HPGND GND GND HPGND GND HPGND FRONT CONTROL PWB ASS Y LCA90210 01B SMK 0L601A NOTES 1 Please refer to page 2 63 for voltages of this circuit diagram P...

Page 141: ...8751 QGB2542J1 08 16 GP1UM281QK TPS818 OPEN OPEN OPEN 0 1k 0 OPEN OPEN 47 OPEN OPEN OPEN OPEN GND GND STB5V GND GND 5V GND GND GND FRONT SENSOR PWB ASS Y LCA90211 01B SMK 0L602A NOTES 1 Please refer to page 2 63 for voltages of this circuit diagram FRONT SENSOR PWB CIRCUIT DIAGRAM SHEET 22 FRONT CONTROL PWB SHEET 21 ...

Page 142: ...R6597 R6601 R6602 R6603 R6604 R6605 R6606 R6621 R6622 R6623 R6624 R6641 R6642 TH6601 C105 C115 C131 C132 C133 C141 C142 C144 C146 C147 C148 C150 C151 C152 C170 C171 C172 C173 C174 CL001 C177 C178 CL002 C182 C313 C185 C190 C191 C193 C221 C223 C251 C314 C6412 C307 C308 C309 C311 C312 C343 C344 C401 C411 C412 C6101 C6103 C6401 C6402 C6403 C6404 C6405 C6406 C6407 C6408 C6409 C6410 C6501 C6502 C6503 C6...

Page 143: ... C827 C829 C830 C831 C832 C833 C834 C835 C849 C850 C851 C852 C853 C854 C855 C856 C857 C858 C859 C860 C865 C866 C867 C868 C869 C870 C871 C872 C873 C874 C875 C876 C877 C880 C881 C882 C883 C884 C885 C886 C887 C888 C889 C890 C891 C892 C893 C894 C1101 C1102 C1103 C1106 C1107 C1108 C1111 C1112 C1113 C1116 C1119 C1120 C1121 C1122 C1123 C1124 C1201 C1202 C1203 C1204 C1205 C1206 C1207 C1208 C1253 C1254 C12...

Page 144: ...510 D9511 D9512 D9513 D9545 D9546 D9601 D9602 D9603 D9604 D9901 D9902 D9903 D9904 D9905 F9001 IC9211 IC9501 IC9601 IC9602 IC9603 IC9902 Y9201 K9501 K9502 K9503 K9504 K9505 K9541 K9542 K9543 K9544 K9901 L9201 LF9001 LF9002 Q9021 Q9211 Q9212 Q9213 Q9215 Q9501 Q9541 Q9601 Q9901 Q9902 Q9903 Q9904 Q9905 Q9906 R9003 R9004 R9101 R9148 R9201 R9202 R9211 R9212 R9213 R9214 R9215 R9216 R9217 R9218 R9219 R922...

Page 145: ...4 C 9 0 1 1 C9012 C 9 0 1 3 C9014 C9101 C9102 C9103 C9142 C9143 C9198 C9199 C9211 C9215 C 9 2 1 6 C9511 C9543 C9544 C9552 C9553 C9601 C9602 C9606 C9901 C9903 C9905 C9906 C9910 PW A B D F G P Q CP9541 CP9121 CP9121 CP9211 D9111 D 9 2 0 1 K9545 D9501 D9502 D9503 K9211 D9545 D9546 D9901 F9001 IC9501 IC9902 K9501 K9502 K9503 K9504 K9505 K9541 K9542 K9543 K9544 L9141 L9201 L9541 L9903 L9905 LF9001 LF90...

Page 146: ...365 R4366 R4367 R4368 R4371 R4372 R4375 R4376 R4377 R4379 R4380 R4381 R4382 R4401 R4402 R4403 R4404 R4405 R4406 R4407 R4408 R4409 R4410 R4411 R4413 R4415 R4416 R4417 R4418 R4419 R4420 R4421 R4422 R4423 R4424 R4425 R4426 R4427 R4428 R4430 R4431 R4432 R4433 R4434 R4435 R4436 R4437 R4438 R4439 R4440 R4441 R4442 R4443 R4444 R4445 R4446 R4447 R4448 R4449 R4457 R4458 R4459 R4460 R4461 R4462 R4463 R4467 ...

Page 147: ...0 R9821 R9822 R9823 R9824 R9825 R9826 R9827 R9828 R9829 R9830 R9831 CN1001 TOP TOP TOP TOP REGULATOR PWB PATTERN SOLDER SIDE REGULATOR PWB PATTERN PARTS SIDE TUNER PWB PATTERN SOLDER SIDE TUNER PWB PATTERN PARTS SIDE CN8003 C8751 C8752 C8753 IC8751 IC8752 R8751 R8752 R8753 R8754 R8755 R8756 R8757 R8758 R8759 CN8003 C8751 C8752 IC8751 IC8752 C6411 C6412 C6414 CN3003 D8702 J6401 Q8701 Q8702 R6411 R6...

Page 148: ...03 1 0 2 0 5 3 0 4 0 5 0 5 6 0 Q4005 E 3 0 C 8 7 B 3 7 Q4006 E 2 5 C 0 B 1 7 Q4007 1 0 2 0 5 3 0 4 0 5 0 5 6 0 Q4008 E 2 9 C 8 7 B 3 6 Q4009 E 2 4 C 0 B 1 7 Q4010 1 0 2 0 5 3 0 4 0 5 0 5 6 0 P 2 27 P 2 28 MODE DC V PIN NO MODE DC V PIN NO IC4102 1 1 3 2 2 6 3 1 3 4 1 2 5 0 6 1 3 7 1 3 8 2 6 9 1 3 10 1 2 11 0 12 1 3 13 1 3 14 2 6 15 2 6 16 0 17 1 3 18 1 2 19 0 20 1 3 21 1 3 22 2 6 23 0 24 0 25 2 5 ...

Page 149: ...4 2 4 0 5 0 6 0 VIDEO P 2 13 P 2 14 MODE DC V PIN NO MODE DC V PIN NO MODE DC V PIN NO MODE DC V PIN NO IC801 1 2 0 2 1 6 3 0 5 4 0 2 5 2 0 6 5 1 7 2 6 8 0 9 0 3 10 0 8 11 2 1 12 5 1 13 4 8 14 4 9 15 0 16 0 17 0 18 0 19 1 3 20 2 5 21 1 6 22 1 9 23 1 9 24 0 25 2 5 26 2 6 27 2 6 28 0 29 0 30 0 31 0 32 5 1 33 2 5 34 2 5 35 2 6 36 0 37 5 1 38 4 1 39 1 8 40 3 3 41 2 0 42 4 6 43 1 8 44 2 0 45 5 0 46 2 1...

Page 150: ...8 1 1Vp p IC701 3 1 8Vp p H H IC701 4 5 0Vp p V IC701 5 0 8Vp p H IC701 7 0 4Vp p H IC701 9 4 4Vp p H IC701 11 0 8Vp p H IC701 21 0 5Vp p IC701 22 0 5Vp p H H IC701 23 0 5Vp p H IC701 38 0 4Vp p 0 5us div IC701 46 0 8Vp p 5us div IC702 7 0 9Vp p H IC702 25 0 8Vp p H IC702 27 0 6Vp p IC703 2 0 8Vp p H H IC703 4 0 4Vp p H IC703 5 0 4Vp p H IC703 15 0 8Vp p H P 2 21 P 2 22 IC302 47 P 2 23 P 2 24 1 7V...

Page 151: ......

Page 152: ... No YA169 AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited WPC Printed in Japan ...

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