Sharp Aquos LC-42X20E Service Manual Download Page 192

Page: 192 / 192

LC-32X20E/S/RU, LC-37X20E/S/RU

No Part of this publication may be reproduced,

stored in a retrieval system, or transmitted in

any from or by any means, electronic, mechanical,

photocopying, recording, or otherwise, without

prior written permission of the publisher.

SHARP CORPORATION
AV Systems Group
CS Promotion Center
Yaita,Tochigi 329-2193, Japan

TQ -S SH. DS

Summary of Contents for Aquos LC-42X20E

Page 1: ...TER 5 MAJOR IC INFORMATIONS 1 MAJOR IC INFORMATIONS 5 1 CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 SYSTEM BLOCK DIAGRAM 6 1 2 TERMINAL BLOCK DIAGRAM 6 2 3 MAIN BLOCK DIAGRAM 6 3 4 POWER BLOCK DIAGRAM 6 4 5 WIRING DIAGRAM LC 32X20E S RU 6 5 6 WIRING DIAGRAM LC 37X20E S RU 6 6 CHAPTER 7 PRINTED WIRING BOARD 1 MAIN UNIT PRINTED WIRING BOARD 7 1 2 TERMINAL UNIT PRINTED WIRING BOARD 7 5 3 R C LED UNIT PR...

Page 2: ...asure the AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 1 05 V peak this corresponds to 0 7 mA peak AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the ...

Page 3: ...entional 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 more tin and the end of...

Page 4: ...LC 32X20E S RU LC 37X20E S RU 1 1 LC32X20E Service Manual CHAPTER 1 OPERATION MANUAL 1 SPECIFICATIONS ...

Page 5: ...LC 32X20E S RU LC 37X20E S RU 1 2 2 OPERATION MANUAL ...

Page 6: ...LC 32X20E S RU LC 37X20E S RU 1 3 ...

Page 7: ...LC 32X20E S RU LC 37X20E S RU 1 4 ...

Page 8: ...LC 32X20E S RU LC 37X20E S RU 1 5 ...

Page 9: ...LC 32X20E S RU LC 37X20E S RU 1 6 ...

Page 10: ...LC 32X20E S RU LC 37X20E S RU 1 7 3 DIMENSIONS Unit mm ...

Page 11: ...X20E Service Manual CHAPTER 2 REMOVING OF MAJOR PARTS 1 REMOVING OF MAJOR PARTS LC 32X20E S RU 1 Remove the 3 lock screws 4 lock screws 2 lock screws and the 9 lock screws Detach the Rear Cabinet 1 2 3 4 SHEET FOR BOSS 4 1 3 2 REAR CABINET ...

Page 12: ...Unit KEY COVER Unit Wire KM Wire KM KEY COVER Place Wire KM between SHEILED and Key PWB Caution Don t make mistake wire SP L and SP R SP L BLACK WHITE wire SP R RED WHITE wire Wire SPE to SP L lead SP L lead to WH FOR Wire SP Wire SP L to SPE Wire SP R to SP R lead Wire SP to WH SP R lead to WH ...

Page 13: ... all the connectors from PWBs 5 Remove the R C LED Unit 5 SP R SP L 5 R C LED PWB Wire RA R C LED PWB with wire Set PWB to guide lib surely Pull out Wire RA from bottom R C LED PWB Front Wire RA Wire RA Next Push PWB hooked Wire SPE to WH Wire RA FOR Wire RA Wire RA to WH x3 R C LED PWB Back side ...

Page 14: ...lock screws 6 lock screws and the 6 lock hooks Detach the LCD Panel Module 6 7 8 Unshape Wire SPE TEMPORARY shaping when insutalling CAB A and Shape to WH on OBON Wire SPE TEMPORARY shaping 6 7 FUSION SUB ASSY Prepared CAB A Don t sandwich Wire SPE 8 ...

Page 15: ...LC 32X20E S RU LC 37X20E S RU 2 5 7 Remove the 1 lock screw and detach the Bottom Cover 9 BOTTOM COVER Caution Don t make mistake Screw Hole 9 ...

Page 16: ...INI AV Unit Detach the Conductive Tape Remove all the connectors from PWBs 10 Caution Don t protrude Wire US VD to this area For Prevention sandwitch Wire with CAB B Push Wire VD under MINI AV Wire US to WH Conductive Tape 10 MINI AV UNIT MINI AV UNIT with GASKET Wire US Wire VD ...

Page 17: ...LC 32X20E S RU LC 37X20E S RU 2 7 9 Remove all the connectors from PWBs Wire LB to WH Wire LW FR to WH Wire LA Wire LB Wire FR Wire LW Wire PL ...

Page 18: ...he 14 lock screws and detach the Chassis Tray 11 Remove the 4 lock screws and detach the LCD Control Cover Remove the 5 lock screws and detach the Stand Angle Sub Ass y 11 CHASSIS TRAY 11 12 13 32 LCD PANEL STND ANG SUB ASSY LCD CTRL With WH 12 13 ...

Page 19: ...9 12 Remove the 4 lock screws and detach the Stand Support Angle 13 Remove the 4 lock screws 8 lock screws and the 1 lock screw Detach the Main Shield 14 STAND ANG STND SPPRT ANG Back Side Back Side 14 15 16 17 15 16 16 17 MAIN SHIELD ...

Page 20: ... time Wire VD Wire US Wire KM Wire Wire FR Wire LB Wire PL Wire Wire LA Wire Wire LB to WH Wire RA SP to WH Wire RA to WH Wire FR LW to WH Wire RA to WH Wire VD Wire US Wire KM Wire Wire FR Wire LB Wire PL Wire Wire LA Wire Wire RA Wire SP Wire LA Wire VD Wire PL Wire KM Wire FR Wire LB Wire US Wire LW ...

Page 21: ...37X20E S RU 2 11 2 REMOVING OF MAJOR PARTS LC 37X20E S RU 1 Remove the 2 lock screws 4 lock screws 3 lock screws 6 lock screws and the 4 lock screws Detach the Rear Cabinet 1 2 3 4 5 REAR CABINET SHEET FOR BOSS 3 5 4 2 1 ...

Page 22: ...20E S RU LC 37X20E S RU 2 12 2 Detach the KEY COVER Unit Remove all the connectors from PWBs Wire KM KEY COVER Unit Place Wire KM between SHEILED and Key PWB Wire SP L Wire SP L Wire SP R Wire SP L Wire SP R ...

Page 23: ...l the connectors from PWBs 5 Remove the R C LED Unit 6 Speaker R Speaker L 6 R C LED PWB Wire RA from OBON R C LED PWB Front side R C LED PWB Back side Pull out Wire RA from bottom 1st Set R C LED PWB Under LIB R C LED PWB with wire Next Push PWB hooked Set PWB to gide lib surely Wire RA Wire RA to WH ...

Page 24: ...LC 32X20E S RU LC 37X20E S RU 2 14 6 Remove the 9 lock screws 2 lock screws and the 6 lock hooks Detach the LCD Panel Module 7 8 9 8 7 FRONT CABINET 9 ...

Page 25: ...LC 32X20E S RU LC 37X20E S RU 2 15 7 Remove the 1 lock screw and detach the Bottom Cover 10 BOTTOM COVER Please do not make a mistake in a place to fix with a screw 10 ...

Page 26: ...LC 32X20E S RU LC 37X20E S RU 2 16 8 Remove all the connectors from PWBs Wire SP Wire SP L to WH Wire SP R to WH for Wire SP Wire LA LB to WH Wire LA Wire LB Wire LB Wire LA ...

Page 27: ...LC 32X20E S RU LC 37X20E S RU 2 17 Wire LB Wire LW Wire FR Wire LB Wire PL Wire LB to WH Wire FR LW to WH Wire PL Wire LB Wire LW Wire FR Wire LB Wire LW Wire FR Wire PL ...

Page 28: ...LC 32X20E S RU LC 37X20E S RU 2 18 9 Remove the 2 lock screws and detach the MINI AV Unit Wire VD Wire US Wire US Wire VD Open side WH Wire RA for Wire RA 11 WS MINI AV COV 11 11 ...

Page 29: ... RU 2 19 10 Remove the 4 lock screws and detach the LCD Control Cover Detach the 2 Conductive Tapes Remove the 14 lock screws and detach the Chassis Tray 12 13 12 13 LCD CNTROL COVER CHASSIS TRAY CONDUCTIVE TAPE CONDUCTIVE TAPE ...

Page 30: ...E S RU 2 20 11 Remove the 5 lock screws and detach the Stand Angle Sub Ass y 12 Remove the 4 lock screws and detach the Stand Support Angle 14 37 LCD PANEL STAND ANGLE SUB ASSY 14 15 15 15 Back side STAND SPPRT ANG STAND ANG ...

Page 31: ...U 2 21 13 Remove all the connectors from PWBs 14 Remove the 4 lock screws 8 lock screws and the 1 lock screw Detach the Main Shield Wire US to WH Wire RA to WH Wire US Wire RA Wire Wire PD Wire PE 16 17 18 MAIN SHIELD 17 16 17 18 ...

Page 32: ...US Wire KM Wire FR Wire LB Wire PL Wire LA Wire RA PD to WH Wire RA to WH Wire LB to WH Wire SP to WH Wire SP L to WH Wire Wire Wire VD Wire Wire Wire FR LW to WH Wire VD Wire US Wire Wire FR Wire LB Wire PL Wire Wire LA Wire Wire RA Wire SP Wire LA Wire VD Wire PL Wire KM Wire FR Wire LB Wire US Wire LW Wire KM ...

Page 33: ...trol PWB check PANEL_SIZE in the following procedure 1 Enter the process adjustment mode 2 Use the cursor keys and P of R C to select the item PANEL_SIZE on the page 33 33 3 Verify that the panel size is displayed 4 If the size doesn t match select the values of the panel size with the Vol keys 5 After selection in Step 4 press the OK key and it is completed with OK displayed 3 After replacing the...

Page 34: ...ignal is available 4 Description of display CAUTION Use due care in handling the information described here lest the users should know how to enter the adjustment process mode If the settings are tampered with in this mode unrecoverable system damage may result Remote controller key Main unit key Function P P Moving an item line by one UP DOWN VOL VOL Changing a selected item setting 1 1 Cursor UP...

Page 35: ...D 11 VIC YPOS 0 Y coordinate setting for VIC READ 12 VIC SIGNAL TYPE MAIN Signal type setting for VIC READ 13 VIC READ OFF Picture level acquisition function Level appears in green on the upper right 3 33 TUNER ADJ 1 RF AGC ADJ Enter RF AGC auto adjustment execution 2 TUNER ADJ Enter TUNER auto adjustment execution 3 PAL TUNER ADJ Enter PAL TUNER auto adjustment execution 4 RF AGC ADJ CA 8CH Enter...

Page 36: ... G CUTOFF adjustment value 4 SCART B CUTOFF 64 SCART B CUTOFF adjustment value 5 SCART R GAIN 200 SCART R GAIN adjustment value 6 SCART G GAIN 195 SCART G GAIN adjustment value 7 SCART B GAIN 201 SCART B GAIN adjustment value 10 33 LUMAADJ 1 VCOM ADJ 69 2 LCD LUMA ADJ Enter 3 LCD LUMA UP 26 4 LCD LUMA DOWN 13 11 33 FR DDRTEST 1 DDRA TEST1 Enter 2 DDRA TEST2 Enter 3 DDRB TEST1 Enter 4 DDRB TEST2 En...

Page 37: ...t gradation 6B adjustment value 15 33 ACTIVEBL1 1 ABL TEST MODE Enter 2 PRINT DEBUG OFF 16 33 SOUND1 1 AUDIO_PARAMETER_SWITCH ROM 2 AU_FLAT 3 INPUT_MIXER_GAIN 4 OUTPUT_MIXER_GAIN 5 PEQ1_F0 6 PEQ1_Q 7 PEQ1_GAIN 8 PEQ2_F0 9 PEQ2_Q 10 PEQ2_GAIN 11 PEQ3_F0 12 PEQ3_Q 13 PEQ3_GAIN 17 33 SOUND 2 1 PEQ4_F0 2 PEQ4_Q 3 PEQ4_GAIN 4 PEQ5_F0 5 PEQ5_Q 6 PEQ5_GAIN 7 GAIN_ADJUSTER1 8 GAIN_ADJUSTER2 9 GAIN_ADJUSTE...

Page 38: ...1 OPC33 ADLEVEL 0 2 OPC33 ADLEVEL 1 3 OPC33 ADLEVEL 2 4 OPC33 ADLEVEL 3 5 OPC33 ADLEVEL 4 6 OPC33 ADLEVEL 5 7 OPC33 ADLEVEL 6 8 OPC33 ADLEVEL 7 9 OPC33 ADLEVEL 8 10 OPC33 ADLEVEL 9 11 OPC33 ADLEVEL 10 12 OPC33 ADLEVEL 11 24 33 M ADL2 1 OPC33 ADLEVEL 12 2 OPC33 ADLEVEL 13 3 OPC33 ADLEVEL 14 4 OPC33 ADLEVEL 15 5 OPC33 ADLEVEL 16 6 OPC33 ADLEVEL 17 7 OPC33 ADLEVEL 18 8 OPC33 ADLEVEL 19 9 OPC33 ADLEVE...

Page 39: ... 5 MONITOR EEP DATA 0x 0 MONITOR EEPROM arbitrary data specification 30 33 M TEST PATTERN 1 LCD TEST PATTERN OFF Pattern with built in LCD controller display 31 33 MEM CLEAR 1 KEY LOCK 1217 Enter 2 KOUTEI AREA ALL CLEAR Adjustment value clearness in all areas in process 3 A MODE AREA CLEAR Adjustment value clearness of process A mode 4 BACKUP AREA CLEAR Adjustment value clearness in process backup...

Page 40: ...e above phenomenon 1 occurs 5 times consecutively it becomes impossible to turn on the power The power LED remained red 2 Measures 1 Checking with lamp error detection OFF Enter the adjustment process mode referring to 1 Entering and exiting the adjustment process mode If there is a problem with the lamp or lamp circuit the lamp will go out The power LED is green Then you can check the operation t...

Page 41: ...e input position and shift the input position rightward one digit When three digits are completely input the Pass Word is judged c Check the Pass Word by inputting three digits If the Pass Word is it shifts to the PUBLIC Mode setting screen In another case the screen is erased and it operates in the ordinary mode 2 Exiting the Public Mode screen There are two following ways to exit the Public Mode...

Page 42: ...d item Decision ok Execution Used by the items Execution and RESET PUBLIC Mode R C Ordinary operation mode It enters the PUBLIC Mode PUBLIC MODE Flag is set to ON PUBLIC Mode It exits the PUBLIC Mode PUBLIC MODE Flag does not change Any set item in PUBLIC Mode is not initialized Public Mode POWER ON FIXED VARIABLE SHUT DOWN MODE NORMAL MAXIMUM VOLUME 60 VOLUME FIXED VARIABLE VOLUME FIXED LEVEL 20 ...

Page 43: ...Only the speakers of the main unit Exception Remarks When it is set to 59 or less the number is displayed and the volume bar is not displayed during operation in the ordinary mode VOLUME can be abbreviated to VOL Selection VARIABLE or FIXED is selectable Loop is provided Default VARIABLE Function It is selectable whether or not the volume is fixed to the value adjusted in the volume fixed level mo...

Page 44: ...dless of the setting contents the start operation of the process mode inspection mode and PUBLIC_Mode is enabled Regardless of the setting contents all keys can be used whileentering the process mode inspection mode or PUBLIC_Mode Key that becomes invalid excluding Default besides MENU Key because of setting ON_TIMER Auto Preset Manual_Memory and clock setting All Direct Shift keys to the MENU dis...

Page 45: ...ng and Input Selection MENU in MENU are not displayed Composite signal PAL 0 7Vp p 0 02Vp p Pedestal to white level RGB signal 0 7Vp p 0 02Vp p 15K component signal 50 Hz Y level 0 7Vp p 0 02Vp p Pedestal to white level PB PR level 0 7Vp p 0 02Vp p Adjustment point Adjustment Conditions Adjustment procedure 1 Setting Signal PAL Split Field Colour Bar RF signal U V Terminal TUNER Feed the PAL Split...

Page 46: ...Signal COMP15K 50Hz 100 Full Field Colour Bar sig nal Terminal EXT8 COMPONENT IN Feed the COMPONENT 15K 100 full field colour bar signal 100 colour saturation to EXT8 COMPONENT IN 2 Auto adjustment performance Page 6 33 Bring the cursor on COMP15k ALL ADJ and press OK COMP15k ALL ADJ OK appears when finished Adjustment point Adjustment Conditions Adjustment procedure 1 Setting Signal COMP33K 50Hz ...

Page 47: ...d B change G When G is lowered the weaker of R and B must be fixed 4 Display the adjustment status of the current point 5 Each time the 5 button on the remote control is pressed the adjustment status check dis play is toggled Normal OSD display 5 Check display OSD disappears 5 Normal OSD display Change MG5R MG5B adjustment offset value on page 14 33 of process adjustment so that the values of the ...

Page 48: ... Data LENGTH 8 bit Parity bit None Stop bit 1 bit Flow control None Command Function Remarks KYOF0000 Remote control disabled OSDS0001 OSD display inhibited SBSL0016 Light control level MAX MSET0001 Background adjustment start MSET0004 Initialization of adjustment value LEV60928 Graduation 6 928 graduation adjustment MG6G Adjustment of G of graduation 6 0000 4095 MG6R Adjustment of R of graduation...

Page 49: ...ed Keep this in mind when initializing these settings Adjustment item Adjustment conditions Adjustment procedure 1 Factory settings ends by turning off the MAIN POWER key See to below caution Factory setting with adjustment process mode Enter the adjustment process mode Move the cursor to INDUSTRY INIT on page 2 33 Use the R C key to select a region from EUROPE RUSSIA SWEDEN and press the OK key E...

Page 50: ...sfully upgraded Finally the main version number appears on screen 7 Turn off the AC power Unplug the AC power cord Take out the upgrading USB flash memory 8 Now the software has been upgraded NOTE Then get the set started and call the process adjustment screen 1 33 to check the main software version CAUTION 1 Do not take out and put in the USB flash memory during formatting 2 It takes about one mi...

Page 51: ...s checked YES Is a voltage of BU5V applied to pin 8 of connector PD Set the main power SW to OFF NO Does the switching circuit operate normally Check circuit around the primary side T7901 IC7904 Q7902 Q7912 4 D7905 6 D7904 D7910 etc the secondary side D7918 L7900 etc the AC_DET circuit D7911 2 IC7909 IC7902 Q7910 Q7915 etc and the protection circuit YES Are INV60V UR15 and S15V output as for the p...

Page 52: ...301 and its peripheral circuits YES Check Speaker Box right and left and wire harness No sound during the reception of TV ANALOG broadcasting Does not the sound go out though the picture has come out when UHF VHF is received TEREMINAL UNIT Is the IF signal output from pin 17 of TUNER TU7501 NO Check the tuner and its peripheral circuits Replace as required YES Is the SIF signal sent to pins 23 and...

Page 53: ...al input devices 1 Does not the sound of the audio signal input to EXT1 SCART1 go out Does not the sound of the audio signal input to EXT2 SCART2 go out TEREMINAL UNIT EXT1 Is the audio signal properly sent to pins 6 IN1_L and 2 IN1_R of SCART1 SC502 NO Check the setting of an external input device that connects of SC502 EXT2 Is the audio signal properly sent to pins 6 IN2_L and 2 IN2_R of SCART2 ...

Page 54: ...to J901 and external devices YES Is V3_PLUG signal input to pin 2 of IC506 VIDEO SELEC TOR NO Everything from V3_PLUG_LINE J901 to pin 2 of IC506 is checked connector P901 P501 and etc YES Refer to No sound output in all modes No sound from external input devices 3 Does not the sound of the audio signal input to EXT4 5 6 HDMI go out Is picture of the signal input from EXT4 5 6 displayed NO Refer t...

Page 55: ...ces Is audio signal output from pin 15 HDMI_PC_L and pin 11 HDMI_PC_R of IC1504 to pin 44 and 46 of connector SC1101 TERMINAL UNIT YES NO Check the line between IC1504 and SC1101 and their peripheral circuits Is audio signal HDMI_PC_L MAIN_L HDMI_PC_R MAIN_R sent to pins 44 and 46 of SC501 NO Check the connector SC1101 SC501 YES Is audio signal input to pin 59 MAIN_L and 60 MAIN_R of IC1404 CODEC ...

Page 56: ...The audio signal is not output 2 The audio signal of UHF VHF and DTV is not output from EXT2 SCART TEREMINAL UNIT Is audio signal sent to pins 3 L ch and 1 R ch of SCART2 SC503 YES Check the connection to SCART2 and external devices NO Is S2 MUTE LINE MAIN_UNIT pin 91 of IC9101 CPLD at H YES Check the peripheral circuits of IC9101 and S2 MUTE_LINE Q501 Q503 etc NO Is audio signal sent to pins 3 L ...

Page 57: ...SC_AUD_SEL_LINE etc NO Is audio signal sent to pins 40 L ch and 41 R ch of IC1404 CODEC YES Check the line between IC7510 and IC1404 IC1405 etc NO Check IC1404 and its peripheral circuits The audio signal is not output 4 No audio signal output from AUDIO_OUTPUT terminal TEREMINAL UNIT Is audio signal output to pin 2 L ch 4 R ch of audio output ter minal J503 YES Check the connection to J503 and ex...

Page 58: ... audio signal is not output 6 No sound from HEDPHONE_OUTPUT terminal MINI AV_UNIT Is the HP_PLUG signal input into pin 87 of MAIN_UNIT s IC9101 CPLD from pin 6 of a headphone terminal J802 NO Check the line between J802 and IC9101 P801 P1101 IC9105 etc YES Is the audio signal output to pin 2 L pin 3 R of headphone ter minal J802 YES Check HEAD PHONE J802 or peripheral circuits MAIN UNIT NO Is the ...

Page 59: ... is the LVDS signal input to connector CN1 of the panel module NO Wire harness LW is checked YES Check the panel module No picture on the display 2 Does not the picture come out when VHF UHF is received TERMINAL UNIT Is IF signal output from pin 17 of TUNRE TU7501 NO Check whether I2C is normally accessed between named TU7501 and IC7507 COFDM YES Is IF signal input to pin 1 and 2 of IC7504 IF DEMO...

Page 60: ...rom IC7507 are output to pin 18 FECLK 16 FED_D and pin 26 FESTR_PSYNC 20 FEVAL_DEN of a connector SC501 NO Is the control signal named IC7507 and IC9101 CPLD normal FE_RST_LINE FEERR_LINE FEPG0_COMP_LINE FEPG1_LOCK_LINE IC7502 etc MAIN UNIT YES Is the digital signal input into pin 18 FECLK 16 FED_D and pin 26 FESTR_PSYNC 20 FEVAL_DEN of a connector SC1101 NO Check the connector SC501 SC1101 YES Is...

Page 61: ...of an external input device that connects of SC503 YES EXT1 Is CVBS signal sent to pin 65 of IC506 NO Check the line between SC502 and IC506 EXT2 Is CVBS signal sent to pin 71 of IC506 NO Check the line between SC503 and IC506 YES Is Y C signal output to pin 68 of connector SC501 from pin 52 of IC506 NO Check the line between IC506 and SC501 MAIN UNIT YES Is CVBS signal MAIN_Y V input to pin 68 of...

Page 62: ...nal input device that connects of SC503 YES EXT1 Is RGB1 signal sent to pins 25 R1 21 G1 and 23 B1 of IC506 NO Check the line between SC502 and IC506 EXT2 Is RGB2 signal sent to pins 31 R2 27 G2 and 29 B2 of IC506 NO Check the line between SC503 and IC506 YES Is RGB signal output from pin 54 56 and 55 of IC506 to pin 66 62 and 64 of connector SC501 NO Check the line between IC506 and SC501 MAIN UN...

Page 63: ...heck the setting of an external input device that connects of SC503 YES EXT1 Is Y C signal sent to pins 67 69 of IC506 NO Check the line between SC502 and IC506 EXT2 Is Y C signal sent to pins 73 75 of IC506 NO Check the line between SC503 and IC506 YES Is Y C signal output to pin 68 70 of connector SC501 from pin 52 Y 50 C of IC506 NO Check the line between IC506 and SC501 MAIN UNIT YES Is Y C si...

Page 64: ...posite video signal detection signal V3_PLUG signal from pin 7 of the input terminal J901 normal NO Check J901 or peripheral circuits YES Is the V3_PLUG signal input to pin 2 of IC506 NO Check the between V3_PLUG_LINE J901 and pin 2 of TERMI NAL UNIT s IC506 ConnectorP901 P501 etc YES Is video signal MAIN_Y V output into pin 68 of connector SC501 from pin 52 of IC506 NO Check the line between IC50...

Page 65: ...s the Y C video signal detection function S3_PLUG signal from pin 6 of the input terminal J902 normal NO Check J902 or peripheral circuits YES Is the S3_PLUG signal input to pin 42 of IC506 NO Check the between S3_PLUG_LINE J902 and pin 42 of TER MINAL UNIT s IC506 connector P901 P501 etc YES Is Y C signal output into pin 68 70 of connector SC501 from pin 52 Y 50 C of IC506 NO Check the line betwe...

Page 66: ...rcumference circuit of SC1503 IC1505 and IC1507 Is TMDS signal input into pin 59 58 TMDS6_CLK 62 61 TMDS6_D0 65 64 TMDS6_D1 68 67 TMDS6_D2 of IC1507 from SC1501 NO Check the line between connector SC802 and IC1507 SC802 SC1503 and Wire harness HM YES Is each signal output from pin 10 11 TMDS_CLKP N 7 8 TMDS_D0P N 4 5 TMDS_D1P N 1 2 TMDS_D2P N 77 78 SDA_SINK SCL_SINK 79 DDC5VOR_A of IC1507 NO Is th...

Page 67: ...of IC1502 EEPROM accessed and is it read from pin 15 16 of a HDMI terminal SC1501 pin 15 16 NO Is access possible in the re writing or exchange of EDID data of IC1502 NO Check the circumference circuit of SC1501 IC1501and IC1507 YES EXT5 Is TMDS signal input into pin 19 18 TMDS2_CLKP N 22 21 TMDS2_D0P N 25 24 TMDS2_D1P N 28 27 TMDS2_D2P N of IC1507 from SC1501 NO Check the line between SC1501 and ...

Page 68: ...e of the component video signal input to EXT8 go out TERMINAL UNIT Is COMPONENT video signal input into pin 3 Y 5 Pb 7 Pr of the input terminal J508 NO Check the connection of J508 and the external input device YES Is COMPONENT video signal input into pin 33 Y 35 Pb 37 Pr of IC506 VIDEO SELECTOR NO Check the line between J508 and IC506 YES Is detection signal COMP1_PLUG of the COMPONENT video sign...

Page 69: ... not displayed on the monitor refer to No picture for each terminal 5 The video output from EXT1 is not the monitor output output of the picture now watching The picture of the last selected TV channel is always sent to EXT1 Specification TERMINAL UNIT Is CVBS signal output into pin 19 of SC502 SCART1 from pin 2 of IC1501 SW YES Check the setting of an external input device that connects of SC502 ...

Page 70: ...t sent and is not displayed on the monitor refer to No picture for each terminal 5 The video output from EXT1 is not the monitor output output of the picture now watching The picture of the last selected TV channel is always sent to EXT1 Specification TERMINAL UNIT Is CVBS signal outputted from pin 2 of IC1501 SW to pin 19 of SC502 SCART1 YES Check the setting of an external input device that conn...

Page 71: ...t sent to the monitor 3 When the monitor picture is not sent and is not displayed on the monitor refer to No picture for each terminal 4 The video output from EXT1 is not the monitor output output of the picture now watching The picture of the last selected TV channel is always sent to EXT1 Specification TERMINAL UNIT Is CVBS signal input from pin 51 of IC506 to pin 19 of SCART2 SC503 YES Check th...

Page 72: ...hes Remarks Initial communication H On reception failure Flashes once L Off Start up confirmation H On reception failure Flashes twice L Off Regular communication H On failure Flashes 3 times L Off H On Restart failure Flashes 4 times L Off When restarted by a software with the standby off on restart completion notification is not received ψ Main CPU IC8101 restart failure to monitor microprocesso...

Page 73: ...COmpression DECompression with a built in 2ch ADC and 4ch ADC The ADC has the enhanced dual bit architecture to real ize the wide dynamic range The DAC adopts the newly developed advanced multi bit architecture to achieve wider dynamic range and low outband noise It also incorporates the digital audio receiver DIR and transmitter DIT compatible with 192kHz and 24bit The DIR automatically detects N...

Page 74: ... planes and graphics planes with Alpha blender overlay scrolling flashing colour key ARB support Smart Cards UART infrared IR RTC two HW timers interrupt Key button ADCs Flash IDE PCI Host Audio interface AC97 link I2S_out I2S_in SPDIF and lip sync Digital 24 bit RGB YUV inputs Dual port Single port LVDS output USB2 0 HOST PHY built with EHCI CVBS S video YCbCr output Two HD 1920 x 1080p 1 14 IC87...

Page 75: ...r microprocessor is intended to communicate with the main microprocessor and to operate the system It also controls power of the entire system 1 20 IC7801 9NK2510067610 L6562DTR Transition mode PFC Power Factor Corrector controller The PFC circuit is adopted to improve the power factor of electricity and total harmonic distortion THD Realised in BCD Bipolar CMOS DMOS technology Transition mode con...

Page 76: ...lies power supply voltages of INV60V S15V UR15V PNL12V High voltage rail up to 600V CMOS shut down input Under voltage lock out Soft start frequency sgifting timming Sense OP AMP for closed loop control or protection features High accuracy current controlled oscillator Integrated bootstrap diode Clamping ON Vs ...

Page 77: ... S2 2 I 80 S2 3 FS3 I The terminal which detects the aspect ratio information of S connector or which detects the voltage of FS pin of a scart connector 67 Y1 I Luminance signal input 73 Y2 I 79 Y3 I 5 Y4 I 14 ADR I Slave address select pin 16 BIAS I BIAS 32 L13 I The terminal which detects the number of scanning lines information on D connector 20 L11 FS1 I The terminal which detects the number o...

Page 78: ...signal 54 PROUT2 O Colour difference PR signal output 58 PROUT1 O 55 PBOUT2 COUT2 O Colour difference PB signal or chroma signal output 59 PBOUT1 COUT1 O 56 CYOUT2 YOUT2 VOUT2 O Colour difference signal Luminance or composite signal output 60 CYOUT1 YOUT1 VOUT1 O 64 O1 O Output port 66 O2 O 72 O3 O 78 O4 O 53 57 VDD1 Power supply 9V 8 47 VDD2 Power supply 5V 18 44 62 GND Ground 4 6 10 11 12 13 17 ...

Page 79: ...mode selection terminal 0 32 NCDRC1 I Non clip DRC1 DRC2 mode selection terminal 1 33 GAIN0 I GAIN setting terminal 0 34 GAIN1 I GAIN setting terminal 1 37 38 PVDDML Power terminal for digital amplifier output Lch 39 40 41 OUTML O Digital amplifier output terminal Lch 42 43 PVSSL Ground terminal for digital amplifier output Lch 44 45 46 OUTPL O Digital amplifier output terminal Lch 47 48 PVDDPL Po...

Page 80: ... fS input or output 5 MCLKIN I Master clock input Connect to ground when not in use 21 MCLKO O Master clock output 6 MICROCLK_DIV I Pull down Internal microprocessor clock divide control 31 PDN I Pull up Powers down all logic and stops all clocks active low Coefficient memory remains stable through power down cycle 34 PLL0 I Pull up PLL control 0 35 PLL1 I Pull down PLL control 1 36 PLL2 I Pull do...

Page 81: ...2 SDIN2 I Pull down Serial data input 2 13 SDIN3 I Pull down Serial data input 3 14 SDIN4 I Pull down Serial data input 4 27 SDOUT1 O Serial data output 1 26 SDOUT2 O Serial data output 2 25 SDOUT3 O Serial data output 3 24 SDOUT4 O Serial data output 4 2 VR_PLL Internal regulator This pin must not be used to power external devices 3 XTALI I Oscillator input connect to ground when not in use 4 XTA...

Page 82: ...DIT bit 1 Internal DIT Output 24 MCLK2 I Master Clock Input 25 PDN I Power Down Mode Reset When L the AK4683 is powered down all registers are reset And then all digital output pins go L The AK4683 must be reset once upon power up 26 SDA I O Control Data in Serial Mode and I2C pin H 27 SCL I Control Data Clock in Serial Mode and I2C pin H 28 CSN I Chip Select in Serial Mode and I2C pin L 29 SDTIA1...

Page 83: ...507 VHiSii9185 1Q 2 7 1 Block Diagram 57 LIN4 I Lch Input 4 58 RIN4 I Rch Input 4 59 LIN5 I Lch Input 5 60 RIN5 I Rch Input 5 61 LIN6 I Lch Input 6 62 RIN6 I Rch Input 6 63 PVSS PLL Ground 64 R External Resistor Pin No Pin Name I O Pin Function ...

Page 84: ...PSEL0 LSDA are used to select the Rx port as EPSEL 1 0 When this pin is high during reset the internal local I2C register is used to select the Rx port 75 RSVDL I Reserved for use by Silicon Image and must be tied low Control Pins 13 RESET I Reset Pin Active LOW Certain configuration inputs are latched when RESET transi tions from low to high 15 LSCL EPSEL1 I Local I2C Clock External Port Select 1...

Page 85: ...al external through switching 6 Vc1 Internal voltage drop power terminal 7 X2 I Sub clock 32 768kHz 8 X1 O Sub clock 32 768kHz 9 N_RESET I System reset 10 OSC2 O System clock 20 00MHz 11 Vss GND 12 OSC1 I System clock 20 00MHz 13 Vcc Power supply 3 3V 14 N_NMI I For FLASH rewrite 15 WAKE_UP I For WAIT mode return 16 AC_DET I For instantaneous blackout detection 17 POW_SW I Power SW 18 FRAME O Pane...

Page 86: ... Panel 12V detection 59 DER_D3V3 I D3 3V detection 60 DET_3V3 I 3 3V detection 61 EU_POW O Digital system power control 62 LINK_POW O i Link power control 63 PNL_POW O 5V ON OFF SW for panel 64 D_POW O Main power ON OFF control 65 SMPOW O Power control 66 PSIZ_L I Panel size discrimination terminal Mounting discrimination 67 PSIZ_H I Panel size discrimination terminal Mounting discrimination 68 QS...

Page 87: ... CVBS Output 1 Not connected V2 CVBS_OUT2 I CVBS Output 2 Not connected V9 C I C input of S Video W9 PB_B1 I PB input 1 of component Y9 PB_B2 I PB input 2 of component Y10 PB_B3 I PB input 3 of component Y8 PR_R1 I PR input 1 of component W8 PR_R2 I PR input 2 of component V8 PR_R3 I PR input 3 of component W4 V4 FS2 FS1 I SCART function select 2 1 U4 Y5 FB2 FB1 I SCART FB input for Port 2 Port 1 ...

Page 88: ...SSR Digital memory reference Ground E2 E8 VDDR 2 5V Digital power for Memory B4 C4 D4 D5 D11 E5 E6 E9 E10 E11 E12 F5 G5 VDDM 2 5V Memory interface power Output driver L16 M16 N16 P16 T12 T13 R17 R18 VDDH 3 3V Digital I O power B3 C6 C9 C12 D2 H8 H9 H10 H11 H12 H13 J8 J9 J10 J11 J12 J13 K8 K9 K10 K11 K12 K13 L5 L8 L9 L10 L11 L12 L13 M8 M9 M10 M11 M12 M13 N8 N9 N10 N11 N12 N13 P18 T16 H20 VSS Core a...

Page 89: ...S 2st Channel Differential positive data out F20 TD2M O LVDS 2st Channel Differential negative data out E19 TC2P O LVDS 2st Channel Differential positive data out D20 TC2M O LVDS 2st Channel Differential negative data out B20 TB2P O LVDS 2st Channel Differential positive data out A20 TB2M O LVDS 2st Channel Differential negative data out D19 TA2P O LVDS 2st Channel Differential positive data out C...

Page 90: ...with RAS low Enables row access precharge 10 CAS I Latches column addresses on the positive going edge of the CK with CAS low Enables column access 53 WE I Enables write operation and row precharge Latches data in starting from CAS WE active 1 28 7 34 DQS0 3 I O Data input and output are synchronized with both edge of DQS 44 67 50 35 DM0 3 I Data In mask Data In is masked by DM Latency 0 when DM i...

Page 91: ...7 79 83 84 86 87 96 97 99 100 VDDQ Isolated power supply for the output buffers to provide improved noise immunity 36 43 81 102 103 104 107 108 110 111 112 113 114 119 120 121 122 123 125 128 VSSQ Isolated ground for the output buffers to provide improved noise immunity 23 VREF Reference voltage for inputs used for SSTL interface 93 61 RFU1 RFU2 Reserved for Future Use 13 24 25 54 55 64 73 80 85 9...

Page 92: ...nalog test Analog inputs 30 VIN I positive input 31 VIN I negative input 34 RFLEV I RF level Supply pins 21 PLLVdd PLL supply 22 PLLGND GND 7 19 37 39 59 64 CVdd Core logic power 2 13 45 54 Vdd I O ring power 1 3 8 14 20 25 38 40 46 55 60 Vss Core and I O ground 28 Avdd ADC analog supply 29 32 AGnd GND 33 Vdd 2nd ADC supply Pin No Pin Name I O Pin Function 1 Css I Soft start timing capacitor 2 Rfs...

Page 93: ... part of the IC and the gate driver 7 GD O Gate driver output The totem pole output stage is able to drive power MOSFET s and IGBT s with a peak current of 600 mA source and 800 mA sink The high level voltage of this pin is clamped at about 12V to avoid excessive gate voltages in case the pin is supplied with a high Vcc 8 VCC Supply Voltage of both the signal part of the IC and the gate driver The...

Page 94: ... P5 VDDA Analog core 3 3V supply P4 DN O Negative output channel P3 DP O Positive output control P2 VSSA Analog core ground P1 RREFEXT External resistor connection for current reference R5 VSSP PLL ground pin Double Bond R4 VDDP PLL 1 2V supply Double Bond LVDS Interface AJ5 LVDS_VSSP LVDS PLL Ground AJ3 LVDS_VDDP LVDS PLL Power supply 3 3V AK5 LVDS_VSSO LVDS Output buffer VSS Long pad AK4 LVDS_VD...

Page 95: ...LL C3 AVDD2 PLL analog power 3 3V supply for PCLKPLL B3 AVSS1 PLL ground related to AVSS1 A3 MLF Low pass filter for MCLKPLL A2 AVDD1 PLL analog power 3 3V supply for MCLKPLL B2 AVSS4 PLL ground related to AVSS4 A1 IDELF Low pass filter for IDECLKPLL B1 AVDD4 PLL analog power 3 3V supply for IDECLKPLL C1 AVDD3 PLL analog power 3 3V supply for CK48MPLL C2 CK48MLF Low pass filter for CK48MPLL D3 AVS...

Page 96: ...s bit 4 POD host interface Data bus bit 4 E15 AD0_FRD0 I O Flash Data bus bit 0 PCI AD bus bit 0 POD host interface Data bus bit 0 D15 FRA25 I O Flash address bit 25 C15 FRA24 I O Flash address bit 24 B15 FRA23 I O Flash address bit 23 A15 FRA22 I O Flash address bit 22 A14 FRA21 I O Flash address bit 21 B14 FRA20 I O Flash address bit 20 C14 GCS3 I O Flash chip select 0 Active D14 GCS2 I O Flash ...

Page 97: ...Video input Vertical sync Not used AL19 VDA_HS I Video input Horizontal sync Not used AK19 VDA_DE I Video input Data enable Not used VDB Interface EJTAG IDE and POD2 share with VDB AK20 VDB_DE I O Video input output data enable IDE IDE bus interrupt EJTAG NOP POD2 POD_CE2B the second POD Card enable AL20 VDB_HS I O Video input output Horizontal sync IDE PDLAGCBLID Passed diagnostics cable assembly...

Page 98: ...S2_D3 the second POD_TS2 data 3 AK23 VDB_B2 I O Video input output Blue channel bit 2 IDE IDE data bus bit 12 EJTAG PCST 0 output as EJTAG PC Trace bus bit 0 POD3 POD2_TS2_D4 the second POD_TS2 data 4 AL23 VDB_B3 I O Video input output Blue channel bit 3 IDE IDE data bus bit 13 EJTAG PCST 1 output as EJTAG PC Trace bus bit 1 POD3 POD2_TS2_D5 the second POD_TS2 data 5 AM23 VDB_B4 I O Video input ou...

Page 99: ...hannel bit 6 IDE NOP EJTAG TDI1 TDI EJTAG input of host CPU CPU POD2 POD2_TS1_D7 the second POD_TS1 data 7 AM26 VDB_R7 I O Video input output Red channel bit 7 IDE NOP EJTAG TDO1 TDO EJTAG input of host CPU CPU POD2 POD2_TS1_DEN the second POD_TS1 data valid AN26 VDB_R8 I O Video input output Red channel bit 8 IDE NOP EJTAG TMS1 TMS EJTAG input of host CPU CPU POD2 POD2_TS1_CLK the second POD_TS1 ...

Page 100: ... MD16 I O Memory data bus AG30 MD17 I O Memory data bus AF30 MD18 I O Memory data bus AF31 MD19 I O Memory data bus AE33 DQM2 O Memory data write mask enable for byte 2 AE32 DQS2 I O Data strobe for memory data bus MD 23 16 AD32 DQS2N I O Data strobe for memory data bus MD 23 16 AC30 MD20 I O Memory data bus AC31 MD21 I O Memory data bus AB29 MD22 I O Memory data bus AB30 MD23 I O Memory data bus ...

Page 101: ...a bus MD 47 40 K34 DQS5N I O Data strobe for memory data bus MD 47 40 J33 MD44 I O Memory data bus J34 MD45 I O Memory data bus H32 MD46 I O Memory data bus H33 MD47 I O Memory data bus G33 MCLK1 O Memory clock for MD 63 32 G34 MCLK1N O Memory clock for MD 63 32 active LOW F29 MD48 I O Memory data bus F30 MD49 I O Memory data bus E30 MD50 I O Memory data bus E31 MD51 I O Memory data bus D33 DQM6 O...

Page 102: ...5PF 6ns rise timing Y1 RXD I Data input for UART AA1 CTS I Clear to send input for UART AA2 DSR I Data set ready for UART AA3 DCD I Receive line signal detect for UART Not used AA4 RI I Ring indicator for UART Not used Smart card Interface V1 SCRST I Smart card reset 0 8mA open drain output pad Not used W1 SCPFET I Smart card power FET control output 8mA open drain output The smart card reader int...

Page 103: ... Pulse Width Modulation POD SI2C1_DEVID I2C bus DEVID AH3 GP4 I O Program IO PWM Pulse Width Modulation POD SI2C2_SDA I2C bus SDA AH2 GP3 I O Program IO PWM Pulse Width Modulation AH1 GP2 I O Program IO PWM Pulse Width Modulation AJ1 GP1 I O Program IO PWM Pulse Width Modulation POD SI2C2_SCL I2C bus SCL AJ2 GP0 I O Program IO PWM Pulse Width Modulation POD SI2C2_DEVID I2C bus DEVID Power and grou...

Page 104: ...d when CS is registered HIGH CS provides for external bank selection on systems with multiple banks CS is considered part of the command code 19 ODT I On Die Termination ODT registered HIGH enables termination resistance internal to the gDDR2 SDRAM When enabled ODT is only applied to each DQ UDQS UDQS LDQS LDQS UDM and LDM signal for x16 configurations The ODT pin will be ignored if the Extended M...

Page 105: ...HiS29GL128 1Q 2 17 1 Block Diagram 33 35 37 39 54 56 58 60 82 VSSQ DQ Ground 9 VDDL DLL Power Supply 1 8V 0 1V 78 VSSL DLL Ground 5 12 18 20 VDD Power Supply 1 8V 0 1V 11 17 65 69 VSS Ground 40 VREF Reference voltage Pin No Pin Name I O Pin Function ...

Page 106: ...mode 49 DQ14 I O 15 Data inputs outputs 47 DQ13 I O 45 DQ12 I O 42 DQ11 I O 40 DQ10 I O 38 DQ9 I O 36 DQ8 I O 50 DQ7 I O 48 DQ6 I O 46 DQ5 I O 44 DQ4 I O 41 DQ3 I O 39 DQ2 I O 37 DQ1 I O 35 DQ0 I O 32 CE I Chip Enable input 34 OE I Output Enable input 13 WE I Write Enable input 16 WP ACC I Hardware Write Protect input Programming Acceleration input 14 RESET I Hardware Reset Pin input 53 BYTE I Sel...

Page 107: ... internal pull down when tri state 6 CLK2 O Output clock 2 Weak internal pull down when tri state 7 GND Connect to ground 8 X1 I Crystal input Connect this pin to a crystal 9 X2 O Crystal Output Connect this pin to a crystal 10 VDD Connect to 3 3 V 11 CLK3 O Output clock 3 Weak internal pull down when tri state 12 CLK4 O Output clock 4 Weak internal pull down when tri state 13 GND Connect to groun...

Page 108: ...l 26 FRAA_22 I HiDTV PCI_BUS ADDRESS22 27 FRAA_23 I HiDTV PCI_BUS ADDRESS23 28 FRAA_24 I HiDTV PCI_BUS ADDRESS24 29 GND_B Ground 30 SBCLK_27M I HiDTV PCI_BUS CLOCK 27MHz 31 3 3V_DPOW_DETECT I DPOW system 3 3V detection 32 NACE_N I NAND FLASH CE output 33 CODEC_RST O CODEC reset 34 N_VCCH_RST O HiDTV standby reset 35 N_COLD_RST O HiDTV main reset 36 GND_B Ground 37 D3 3V Power supply 3 3V 38 CPLD_3...

Page 109: ...3 SC_MUTE O SCART1 audio mute control 94 S_STBY O Audio AMP shutdown control 95 DU_LINK_ACK0 I ACK from IEEE1394 chip 96 SIF_SW O I2C line SW control of sound multiplex decoder 97 DU_LINK_IRQ I IEEE1394 chip interrupt request 98 CNVSS O Monitor microprocessor write mode control 99 GND_B Ground 100 N_PCI_RST O PCI reset 101 RS_BUF_CNT O Monitor microprocessor UART mode switching 102 PNL_I2C_EN O VC...

Page 110: ...anel power control 133 HDMI_SW_INT INT HDMI SW IC interrupt request 134 HDELAY_DOUT O HDMI Data Delay Serial_Data_OUTPUT 135 N_MICOM_FLSW O Monitor microprocessor write control 136 N_MICOM_RST O Monitor microprocessor reset control 137 SMPOWHOLD O Power holding signal 138 PM_REQ INT Panel Maicon REQ 139 N_DBOOTS I Microprocessor write request 140 CBOOTS I SD card activation detection 141 D3 3V Pow...

Page 111: ...s internally divided and used to control the slope of the PWM ramp 10 LDRV O Gate drive for the N channel synchronous rectifier This pin switches from BP10 MOSFET on to ground MOSFET off 9 PGND Power ground reference for the device There should be a low impedance path from this pin to the source s of the lower MOSFET s 2 RT I A resistor is connected from this pin to ground to set the internal osci...

Page 112: ... to eliminate noise on the input to the IC 4 GND Ground 5 FB Feedback Input FB senses the output voltage to regulate that voltage Drive FB with a resistive voltage divider from the output voltage The feedback reference voltage is 0 8V 6 COMP Compensation Node COMP is used to compensate the regulation control loop Connect a series RC network from COMP to GND to compensate the regulation control loo...

Page 113: ...32X20E S RU LC 37X20E S RU 6 1 LC32X20E Service Manual CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 SYSTEM BLOCK DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 SYSTEM BLOCK DIAGRAM ...

Page 114: ...LC 32X20E S RU LC 37X20E S RU 6 2 2 TERMINAL BLOCK DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL BLOCK DIAGRAM ...

Page 115: ...LC 32X20E S RU LC 37X20E S RU 6 3 3 MAIN BLOCK DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN BLOCK DIAGRAM ...

Page 116: ...LC 32X20E S RU LC 37X20E S RU 6 4 4 POWER BLOCK DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 POWER BLOCK DIAGRAM ...

Page 117: ...LC 32X20E S RU LC 37X20E S RU 6 5 5 WIRING DIAGRAM LC 32X20E S RU 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 WIRING DIAGRAM LC 32X20E S RU ...

Page 118: ...LC 32X20E S RU LC 37X20E S RU 6 6 6 WIRING DIAGRAM LC 37X20E S RU 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 WIRING DIAGRAM LC 37X20E S RU ...

Page 119: ... 32X20E S RU LC 37X20E S RU 7 1 LC32X20E Service Manual CHAPTER 7 PRINTED WIRING BOARD 1 MAIN UNIT PRINTED WIRING BOARD 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side A ...

Page 120: ...02 IC8703 R3503 R3310 R3311 R3506 R3507 R8710 R3314 IC3501 R3315 R3509 IC3502 R8714 R8138 R8139 C9104 R8718 C9105 C3539 C9106 R8332 R3512 C9107 R8333 C9108 R3514 C9109 R8142 R3516 R8143 R8144 P4501 R8145 P4502 R8146 R8723 R8147 R8148 C9111 R8149 C9113 C3548 C3549 R8729 LUG1101 R3521 C8176 LUG1102 LUG1103 C3357 LUG1104 R3524 C8179 R3525 LUG1105 R8152 R3526 LUG1106 LUG1107 R8153 R3527 C3550 R3528 R8...

Page 121: ...LC 32X20E S RU LC 37X20E S RU 7 3 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side B ...

Page 122: ... IC8704 C3338 C3339 R8131 C8159 R3312 R8132 R8133 C8350 R8135 C8351 C3531 R8712 R8136 C8352 R3316 C3532 R8137 R8713 C8353 R3317 C3533 C8160 C8354 C3340 R3318 C3534 C9101 C8161 C8355 R3319 C3341 C3535 C8162 C8356 C3342 C8357 C8163 C3343 C3537 C8164 C8358 C3344 C3538 Q9101 C8165 C8359 R3511 C3345 Q9102 C8166 C3346 C8167 C3347 R3513 R8140 C8168 R3320 C3348 R8141 C8169 C3349 R3321 R3322 R3323 C8360 C3...

Page 123: ...LC 32X20E S RU LC 37X20E S RU 7 5 2 TERMINAL UNIT PRINTED WIRING BOARD 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL Unit Side A ...

Page 124: ...C1403 FB508 C1404 FB509 Q1401 C1405 Q1402 C1406 C1407 C1408 C1409 FB510 R 501 FB511 R 502 FB512 FB513 R 503 R 504 C1410 FB514 FB515 C1411 R 505 R 506 FB516 C1412 FB517 R 507 C1413 FB518 C1414 R 508 FB519 R 509 C1415 C1416 C1417 C1418 C1419 FB520 R 510 FB521 R511 FB522 R 512 FB523 R 513 FB524 R514 C1420 C1421 R 515 C1422 R516 R 517 C1423 R 518 C1424 C1425 R 519 C1426 C1427 C1428 C1429 R 1401 R1402 ...

Page 125: ...LC 32X20E S RU LC 37X20E S RU 7 7 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL Unit Side B ...

Page 126: ...5 D103 R117 R137 R108 Q104 R109 R104 R107 Q102 Q103 D114 R138 R106 Q105 R121 R126 R110 R123 Q106 D115 R127 R122 Q107 R124 C110 C108 C101 R103 RMC102 R119 R120 D116 IC102 R116 R118 C103 C111 P101 R139 R140 P102 R C LED Unit Side A R C LED Unit Chip Parts Side A 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I S155 R153 D152 S154 S152 R151 D151 S151 R152 S153 R154 S156 S157 D155 P151 KEY Unit Side A KEY Uni...

Page 127: ...3 11 19 18 16 15 14 12 17 FB805 R 809 R 819 R820 R821 R 822 R 823 LUG901 LUG902 R 839 C801 C804 P901 C816 C827 C828 C830 C831 C832 D806 IC801 FL901 FL902 FL903 FB902 FB903 R 906 R907 R908 R 909 R 910 R911 R912 R 914 R 915 P801 C903 C904 D903 D904 D905 VA801 VA802 MINI AV Unit Side A MINI AV Unit Chip Parts Side A ...

Page 128: ...LC 32X20E S RU LC 37X20E S RU 7 10 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MINI AV Unit Side B ...

Page 129: ...LC 32X20E S RU LC 37X20E S RU 7 11 6 POWER UNIT PRINTED WIRING BOARD 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 POWER Unit Side A ...

Page 130: ...LC 32X20E S RU LC 37X20E S RU 7 12 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 POWER Unit Side B ...

Page 131: ...esistors are 5 unless otherwise noted K 10 F 1 D 0 5 3 All resistors are 1 16W unless otherwise noted CAPACITOR 1 All capacitors are µF unless otherwise noted P pF µµF 2 All capacitors are 50V unless otherwise noted CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEM...

Page 132: ...LC 32X20E S RU LC 37X20E S RU 8 2 2 SCHEMATIC DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 1 ...

Page 133: ...LC 32X20E S RU LC 37X20E S RU 8 3 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 2 ...

Page 134: ...LC 32X20E S RU LC 37X20E S RU 8 4 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 3 ...

Page 135: ...LC 32X20E S RU LC 37X20E S RU 8 5 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 4 ...

Page 136: ...LC 32X20E S RU LC 37X20E S RU 8 6 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 5 ...

Page 137: ...LC 32X20E S RU LC 37X20E S RU 8 7 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 6 ...

Page 138: ...LC 32X20E S RU LC 37X20E S RU 8 8 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 7 ...

Page 139: ...LC 32X20E S RU LC 37X20E S RU 8 9 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 8 ...

Page 140: ...LC 32X20E S RU LC 37X20E S RU 8 10 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 9 ...

Page 141: ...LC 32X20E S RU LC 37X20E S RU 8 11 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 10 ...

Page 142: ...LC 32X20E S RU LC 37X20E S RU 8 12 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 11 ...

Page 143: ...LC 32X20E S RU LC 37X20E S RU 8 13 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 12 ...

Page 144: ...LC 32X20E S RU LC 37X20E S RU 8 14 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 13 ...

Page 145: ...LC 32X20E S RU LC 37X20E S RU 8 15 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 14 ...

Page 146: ...LC 32X20E S RU LC 37X20E S RU 8 16 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 15 ...

Page 147: ...LC 32X20E S RU LC 37X20E S RU 8 17 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL Unit 1 AND SHADED COMPONENTS SAFETY RELATED PARTS ...

Page 148: ...LC 32X20E S RU LC 37X20E S RU 8 18 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL Unit 2 ...

Page 149: ...LC 32X20E S RU LC 37X20E S RU 8 19 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL Unit 3 ...

Page 150: ...LC 32X20E S RU LC 37X20E S RU 8 20 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL Unit 4 ...

Page 151: ...LC 32X20E S RU LC 37X20E S RU 8 21 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 TERMINAL Unit 5 ...

Page 152: ...LC 32X20E S RU LC 37X20E S RU 8 22 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 R C LED Unit ...

Page 153: ...LC 32X20E S RU LC 37X20E S RU 8 23 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 KEY Unit ...

Page 154: ...LC 32X20E S RU LC 37X20E S RU 8 24 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MINI AV Unit ...

Page 155: ...LC 32X20E S RU LC 37X20E S RU 8 25 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 POWER Unit AND SHADED COMPONENTS SAFETY RELATED PARTS ...

Page 156: ...LC 32X20E S RU LC 37X20E S RU 8 26 M E M O ...

Page 157: ...32X20E S RU LC 37X20E S RU PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES 2 LCD PANEL AND TUNER NOTE THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY 3 DUNTKE237FM02 MAIN Unit 4 DUNTKE238FM01 TERMINAL Unit 5 DUNTKE264FM01 R C LED Unit 6 DUNTKE266FM01 KEY Unit 7 DUNTKE306FM01 MINI AV UNIT 8 CABINET PARTS LC 32X20E S RU 9 CABINET PARTS LC 37X20E S RU 10 SUPPLIIED ACCSESSORIES 11 ...

Page 158: ...0p 50V Ceramic C1507 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C1508 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C1509 VCKYCZ1HB221KY AA J Capacitor 220p 50V Ceramic C1510 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C1511 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C1512 VCKYTV1CB105KY AC J Capacitor 1 16V Ceramic C1513 VCKYTV1CB105KY AC J Capacitor 1 16V Ceramic C1514 VCERML1CN106MY A...

Page 159: ...0 1 16V Ceramic C3303 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3304 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3305 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3306 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3307 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3308 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3309 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3310 VCKYCZ1CF104ZY...

Page 160: ...amic C3388 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C3389 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C3390 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C3391 VCKYCZ1HB272KY AA J Capacitor 2700p 50V Ceramic C3393 VCKYCZ1HB272KY AA J Capacitor 2700p 50V Ceramic C3395 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C3396 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C3397 VCKYCZ1CF104ZY AA J Capac...

Page 161: ...A195WJZZY AB J Capacitor 10 10V Ceramic C8134 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8135 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8136 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8137 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8138 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C8139 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic C8140 RC KZA195WJZZY AB J Capacitor 10 10V Ceramic...

Page 162: ...0 1 10V Ceramic C8218 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C8219 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C8220 RC KZA388WJZZY AC J Capacitor 10 6 3V Ceramic C8221 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C8222 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C8223 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C8224 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C8225 VCKYCZ...

Page 163: ...VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8387 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8388 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8389 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8390 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8391 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8392 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C8393 VCKYCZ1CF104ZY AA J Capacitor 0 1 16...

Page 164: ...56 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C9657 RC KZA114WJZZY AB J Capacitor 1 25V Ceramic C9658 VCCCCZ1HH101JY AB J Capacitor 100p 50V Ceramic C9659 VCCCCZ1HH101JY AB J Capacitor 100p 50V Ceramic C9660 VCKYCZ1CF104ZY AA J Capacitor 0 1 16V Ceramic C9661 RC KZA383WJZZY AC J Capacitor 10 25V Ceramic C9662 VCAAPD1DJ476MY AF J Capacitor 47 20V Electrolytic C9663 RC KZA383WJZZY AC J Capacitor ...

Page 165: ... 0061TA FB2403 RBLN 0061TAZZY AD J Balun BLN 0061TA FB2404 RBLN 0061TAZZY AD J Balun BLN 0061TA FB3303 RBLN A021WJZZY AA J Balun BLN A021WJ FB3304 RBLN A021WJZZY AA J Balun BLN A021WJ FB3305 RBLN A021WJZZY AA J Balun BLN A021WJ FB3306 RBLN A021WJZZY AA J Balun BLN A021WJ FB3307 RBLN A274WJZZY AB J Balun BLN A274WJ FB3308 RBLN A274WJZZY AB J Balun BLN A274WJ FB3309 RBLN A274WJZZY AB J Balun BLN A27...

Page 166: ...VHIS29GL128 1Q AZ J IC S29GL128N90TFIR20H IC8702 RH IXC150WJQZY AQ J IC ICS475GI 14LFT IC8704 VHIS24CS64A 1Y AF J IC S 24CS64AOI J8T1G IC9101 RH IXC121WJQZQ AX J IC XC95288XL 10TQG144C IC9104 VHITCLCX08FT1Y AD J IC TC74LCX08FT EL K IC9105 VHI74VHC541 1Y AE J IC TC74VHC541FT EKJ IC9106 VHI74VHC04T 1Y AD J IC TC74VHC04FT EL K IC9301 VHILTC1694C 1Y AM J IC LTC1694CS5 TRPBF IC9601 VHITPS40055 1Y AN J ...

Page 167: ...8A T112 1R Q9101 VSDTC144EE 1Y AA J Transistor DTC144EETL Q9102 VSDTC144EE 1Y AA J Transistor DTC144EETL Q9601 VS2SC3928AR 1Y AB J Transistor 2SC3928A T112 1R Q9603 VSRT1N144U 1Y AB J Transistor RT1N144U T111 1 Q9604 VS2SC3928AR 1Y AB J Transistor 2SC3928A T112 1R Q9605 VS2SC3928AR 1Y AB J Transistor 2SC3928A T112 1R Q9606 VSSP8K4 1Y AF J Transistor SP8K4TB Q9607 VSSP8K4 1Y AF J Transistor SP8K4TB...

Page 168: ...000JY AA J Resistor 0 1 16W Metal Oxide R1556 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R1560 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R1561 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R1562 VRS CZ1JF221JY AA J Resistor 220 1 16W Metal Oxide R1563 VRS CZ1JF221JY AA J Resistor 220 1 16W Metal Oxide R1565 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R1568 VRS CZ1JF103JY A...

Page 169: ...l Oxide R2096 VRS CZ1JF473JY AA J Resistor 47k 1 16W Metal Oxide R2402 VRS CZ1JF470JY AA J Resistor 47 1 16W Metal Oxide R2405 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R2406 VRS CZ1JF473JY AA J Resistor 47k 1 16W Metal Oxide R2407 VRK SB1FF472JY AA J Resistor 4 7k 1 32W Metal Composition R2408 VRS TV1JD101JY AA J Resistor 100 1 16W Metal Oxide R2409 VRS TV1JD101JY AA J Resistor 100 1 16W...

Page 170: ...1 16W Metal Oxide R3353 VRK SB1FF680JY AA J Resistor 68 1 32W Metal Composition R3354 VRK SB1FF680JY AA J Resistor 68 1 32W Metal Composition R3355 VRS CZ1JF220JY AA J Resistor 22 1 16W Metal Oxide R3501 VRS CZ1JF680JY AB J Resistor 68 1 16W Metal Oxide R3502 VRS CZ1JF680JY AB J Resistor 68 1 16W Metal Oxide R3503 VRK SB1FF680JY AA J Resistor 68 1 32W Metal Composition R3506 VRS CZ1JF680JY AB J Re...

Page 171: ...de R8112 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R8113 VRS CZ1JF201JY AA J Resistor 200 1 16W Metal Oxide R8114 VRS CZ1JF4R7JY AA J Resistor 4 7 1 16W Metal Oxide R8115 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R8116 VRS CZ1JF105JY AA J Resistor 1 0M 1 16W Metal Oxide R8118 VRK SB1FF470JY AA J Resistor 47 1 32W Metal Composition R8119 VRK SB1FF103JY AA J Resistor 10k 1 32W Metal...

Page 172: ...27 VRS CZ1JF222JY AA J Resistor 2 2k 1 16W Metal Oxide R9130 VRS CZ1JF222JY AA J Resistor 2 2k 1 16W Metal Oxide R9134 VRS CZ1JF222JY AA J Resistor 2 2k 1 16W Metal Oxide R9135 VRS CZ1JF222JY AA J Resistor 2 2k 1 16W Metal Oxide R9137 VRS CZ1JF222JY AA J Resistor 2 2k 1 16W Metal Oxide R9138 VRK SB1FF470JY AA J Resistor 47 1 32W Metal Composition R9139 VRK SB1FF470JY AA J Resistor 47 1 32W Metal C...

Page 173: ... VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R9635 VRS TW2HF101JY AA J Resistor 100 1 2W Metal Oxide R9636 VRS CZ1JF303FY AA J Resistor 30k 1 16W Metal Oxide R9638 VRS CZ1JF153JY AA J Resistor 15k 1 16W Metal Oxide R9639 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R9640 VRS CZ1JF331FY AA J Resistor 330 1 16W Metal Oxide R9641 VRS CZ1JF473FY AA J Resistor 47k 1 16W Metal Oxide R9642 V...

Page 174: ...JZZY AB J Capacitor 10 16V Ceramic C433 RC KZA237WJZZY AB J Capacitor 10 16V Ceramic C501 VCERMZ1CN107MY AD J Capacitor 100 16V Electrolytic C502 VCKYCY1EF104ZY AA J Capacitor 0 1 25V Ceramic C503 VCEASY1CN227MY AC J Capacitor 220 16V Electrolytic C504 RC KZA237WJZZY AB J Capacitor 10 16V Ceramic C505 RC KZA237WJZZY AB J Capacitor 10 16V Ceramic C506 RC KZA237WJZZY AB J Capacitor 10 16V Ceramic C5...

Page 175: ...96 VCCCCY1HH331JY AA J Capacitor 330p 50V Ceramic C600 VCKYTV1CB105KY AC J Capacitor 1 16V Ceramic C601 VCKYCY1EF104ZY AA J Capacitor 0 1 25V Ceramic C602 VCKYCY1EF104ZY AA J Capacitor 0 1 25V Ceramic C603 VCCCCY1HH330JY AA J Capacitor 33p 50V Ceramic C604 VCCCCY1HH330JY AA J Capacitor 33p 50V Ceramic C605 VCKYTV1CB105KY AC J Capacitor 1 16V Ceramic C606 RC KZA154WJZZY AB J Capacitor 4 7 16V Ceram...

Page 176: ...5KY AC J Capacitor 1 16V Ceramic C1443 RC KZA237WJZZY AB J Capacitor 10 16V Ceramic C1444 VCKYCY1EF104ZY AA J Capacitor 0 1 25V Ceramic C1445 VCKYCY1EF104ZY AA J Capacitor 0 1 25V Ceramic C1446 VCKYCY1EF104ZY AA J Capacitor 0 1 25V Ceramic C1447 RC KZA237WJZZY AB J Capacitor 10 16V Ceramic C1448 VCKYTV1CB105KY AC J Capacitor 1 16V Ceramic C1449 VCKYTV1CB105KY AC J Capacitor 1 16V Ceramic C1450 VCC...

Page 177: ... C7577 VCKYCY1EF104ZY AA J Capacitor 0 1 25V Ceramic C7580 RC KZA237WJZZY AB J Capacitor 10 16V Ceramic D405 VHDRB055L40 1Y AC J Diode RB055L 40TE25 D408 VHD1SS390 1Y AB J Diode 1SS390TE61 D409 VHD1SS355 1Y AB J Diode 1SS355TE 17 D411 RH EX1395CEZZY AC J Zener Diode UDZSNPTE 176 2B D501 VHPGPFSV51T 1 AF J Photodiode D502 RH EXA512WJZZY AB J Zener Diode MAZ8039GHL D503 RH EXA512WJZZY AB J Zener Dio...

Page 178: ...ZY AC J Filter FL511 RFILN0003TAZZY AD J Filter FL512 RFILN0003TAZZY AD J Filter FL513 RFILN0003TAZZY AD J Filter FL7501 RFILC0294BMZZ AR J Filter FL7502 RFILC0278BMZZ AM J Filter IC402 VHIBD9305AF 1Y AK J IC BD9305AFVM TR IC403 VHIBH15LB1G 1Y AD J IC BH15LB1WG TR IC404 VHIPQ200WNA 1Y AG J IC PQ200WNA1ZPH IC405 VHIPQ033DNA 1Y AE J IC PQ033DNA1ZPH IC406 VHIPQ1R50 1Y AF J IC PQ1R50J0000H IC501 VHIMM...

Page 179: ...r 11k 1 16W Metal Oxide R415 VRS CY1JF512JY AA J Resistor 5 1k 1 16W Metal Oxide R420 VRS CY1JF103JY AA J Resistor 10k 1 16W Metal Oxide R423 VRS CY1JF102JY AA J Resistor 1k 1 16W Metal Oxide R430 VRS CY1JF432FY AA J Resistor 4 3k 1 16W Metal Oxide R431 VRS CY1JF182FY AA J Resistor 1 8k 1 16W Metal Oxide R432 VRS CY1JF101JY AA J Resistor 100 1 16W Metal Oxide R438 VRS CY1JF333JY AA J Resistor 33k ...

Page 180: ...Y1JF104JY AA J Resistor 100k 1 16W Metal Oxide R582 VRS CY1JF103JY AA J Resistor 10k 1 16W Metal Oxide R583 VRS CY1JF102JY AA J Resistor 1k 1 16W Metal Oxide R584 VRS CY1JF102JY AA J Resistor 1k 1 16W Metal Oxide R585 VRS CY1JF104JY AA J Resistor 100k 1 16W Metal Oxide R586 VRS CY1JF220JY AA J Resistor 22 1 16W Metal Oxide R587 VRS CY1JF220JY AA J Resistor 22 1 16W Metal Oxide R588 VRS CY1JF101JY ...

Page 181: ...Y AA J Resistor 47 1 16W Metal Oxide R1420 VRS CJ1JF473JY AB J Resistor 47k 1 16W Metal Oxide R1421 VRS CY1JF000JY AA J Resistor 0 1 16W Metal Oxide R1422 VRS CY1JF4R7JY AA J Resistor 4 7 1 16W Metal Oxide R1423 VRS CJ1JF470JY AA J Resistor 47 1 16W Metal Oxide R1426 VRS CY1JF123JY AA J Resistor 12k 1 16W Metal Oxide R1427 VRS CY1JF101JY AA J Resistor 100 1 16W Metal Oxide R1428 VRS CY1JF472JY AA ...

Page 182: ...549 VRS CY1JF102JY AA J Resistor 1k 1 16W Metal Oxide R7550 VRS CY1JF101JY AA J Resistor 100 1 16W Metal Oxide R7551 VRS CY1JF332JY AA J Resistor 3 3k 1 16W Metal Oxide R7552 VRS CY1JF102JY AA J Resistor 1k 1 16W Metal Oxide R7567 VRS CY1JF822JY AA J Resistor 8 2k 1 16W Metal Oxide R7568 VRS CJ1JF000JY AA J Resistor 0 1 16W Metal Oxide R7569 VRS CY1JF820JY AA J Resistor 82 1 16W Metal Oxide R7570 ...

Page 183: ...D1PS226 1Y AB J Diode 1PS226 115 D903 RH EX0265TAZZY AB J Zener Diode PDZ10B 115 D904 RH EX0265TAZZY AB J Zener Diode PDZ10B 115 D905 RH EX0265TAZZY AB J Zener Diode PDZ10B 115 FB805 RBLN A206WJZZY AA J Balun BLN A206WJ FB902 RBLN 0077TAZZY AB J Balun BLN 0077TA FB903 RBLN 0077TAZZY AB J Balun BLN 0077TA FL901 RFILN0017TAZZY AC J Filter FL902 RFILN0017TAZZY AC J Filter FL903 RFILN0017TAZZY AC J Fi...

Page 184: ...1 8 1 8 1 8 1 8 1 8 1 1 1 7 1 7 1 6 1 6 1 9 1 5 1 3 3 1 1 46 45 42 20 20 32 40 38 43 41 29 9 36 37 35 33 34 54 65 47 57 58 59 59 59 59 59 59 58 54 54 67 63 60 24 54 54 61 54 48 17 2 19 70 25 50 51 11 52 18 39 26 21 56 27 69 62 10 68 8 24 7 30 31 54 23 64 14 13 49 4 12 71 49 5 3 5 1 5 2 5 4 5 54 2 1 2 2 15 49 ...

Page 185: ...Z P Sheet x2 for Boss 26 PSLDMB198WJFW N P Main Shield 27 PSPAZB313WJKZ AC J Spacer COOL_20 20_T2 0 28 QCNW G191WJQZ N P Connecting Cord KM MIAN KEY 29 QCNW G192WJQZ N P Connecting Cord RA MAIN LED 30 QCNW G193WJPZ N P Connecting Cord US MAIN MINI_AV 31 QCNW G194WJQZ N P Connecting Cord VD TERMINAL MINI_AV 32 QCNW G195WJQZ N P Connecting Cord SP TERMINAL SP 33 QCNW G196WJQZ N P Connecting Cord LA ...

Page 186: ...LC 32X20E S RU LC 37X20E S RU 30 NO PARTS CODE PRICE RANK NEW MARK PART DELIVERY DESCRIPTION 70 TLABNC117WJZZ P Model Label 71 XEBS940P16000 P Screw x2 Bottom Cover 8 CABINET PARTS LC 32X20E S RU ...

Page 187: ... 59 59 59 59 59 3 6 28 3 2 42 1 46 45 32 20 20 40 43 41 29 9 52 55 25 70 19 36 37 35 33 34 54 67 10 57 65 47 68 8 5 31 21 61 56 69 60 39 18 17 2 54 26 49 14 4 13 12 49 7 30 3 1 1 2 5 2 5 1 5 3 5 4 1 6 1 6 1 6 1 6 1 6 1 6 1 1 1 4 1 5 1 5 1 5 1 5 1 7 1 5 1 5 1 3 23 53 22 48 24 23 48 63 24 54 54 27 62 2 1 2 2 ...

Page 188: ...0_T2 0 28 QCNW G191WJQZ N P Connecting Cord KM MAIN KEY 29 QCNW G202WJQZ N P Connecting Cord RA MAIN LED 30 QCNW G203WJPZ N P Connecting Cord US MAIN MINI AV 31 QCNW G194WJQZ N P Connecting Cord VD TERMINAL MINI_AV 32 QCNW G205WJQZ N p Connecting Cord SP TERMINAL SP 33 QCNW G206WJQZ N P Connecting Cord LA POWER INV 34 QCNW G207WJQZ N P Connecting Cord LB MAIN POWER 35 QCNW G198WJQZ N P Connecting ...

Page 189: ...arrantee Card for RU models only X5 TGAN A801WJZZ P Guarrantee Card for E models only X6 TGAN A802WJZZ P AQUOS Care Plan E only X7 TINS D198WJZZ N P Operation Manual ENGLISH for E and S models X8 TINS D199WJZZ N P Operation Manual SWEDISH for E and S models X9 TINS D201WJZZ N P Operation Manual RUSSIAN for RU models X10 TINS D200WJZZ N P Operation Manual POLISH for E models X11 CDAI A380WJ12 N P S...

Page 190: ...LC 32X20E S RU LC 37X20E S RU 34 11 PACKING PARTS 㵘 S3 S3 S2 S1 S3 S5 S5 S4 S3 S6 ...

Page 191: ...ylene Bag S5 SSAKAA010WJZZ Polyethylene Bag S6 TLABM5584BMZZ Case Label 12 SERVICE JIGS N QCNW G440WJQZ AP N J 4 5pins L 1000mm Main to Key N QCNW G441WJQZ AW N J 15pins L 1000mm Main to R C LED N QCNW G443WJPZ AY N J 14 14 3pins L 1135mm MiniAV to Main N QCNW G444WJQZ AY N J 15pins L 1000mm MiniAV to Terminal N QCNW G445WJQZ AP N J 4 2 2pins L 1000mm Terminal to Speaker N QCNW G446WJQZ AV N J 12p...

Page 192: ...publication may be reproduced stored in a retrieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group CS Promotion Center Yaita Tochigi 329 2193 Japan TQ S SH DS ...

Search results

Summary of Contents for Aquos LC-42X20E

Reviews:

Related manuals for Aquos LC-42X20E

Brands by name

Popular brands

Sharp Aquos LC-42X20E, Service Manual

Search results

Summary of Contents for Aquos LC-42X20E

Reviews:

Related manuals for Aquos LC-42X20E

Brands by name

Popular brands