Sharp LC-26SH12U Service Manual
Sharp LC-26SH12U - 26" LCD HDTV Manual
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UPC - 074000370012
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Sharp LC-26SH12U manual content summary:
- Sharp LC-26SH12U | Service Manual - Page 1
(PbF A1-2 • GENERAL SPECIFICATIONS A2-1~A2-5 • DISASSEMBLY INSTRUCTIONS B1-1~B2-2 • SERVICE MODE LIST ...C-1 • WHEN REPLACING EEPROM (MEMORY) IC C-2 • RE-WRITE FOR DIGITAL SOFT FIRMWARE C-3 • ELECTRICAL ADJUSTMENTS D-1~D-5 • TROUBLESHOOTING GUIDE E-1~E-5 • BLOCK DIAGRAM ...F-1~F-6 • PRINTED - Sharp LC-26SH12U | Service Manual - Page 2
the indications and notices in the operation manual. 2. AVOID AN ELECTRIC SHOCK There is a high voltage part inside. Avoid an electric shock while the electric current is flowing. 3. USE THE DESIGNATED PARTS The parts in this equipment have the specific characters of incombustibility and withstand - Sharp LC-26SH12U | Service Manual - Page 3
free solder will tend to splash when heated too high (about 1100°F/ 600°C). • All products with the printed circuit board with PbF printing must be serviced with lead free solder. When soldering or unsoldering, completely remove all of the solder from the pins or solder area, and be sure to heat - Sharp LC-26SH12U | Service Manual - Page 4
10%(Typical) Analog Digital System Destination CH Coverage Picture(FP) Sound(FS) FP-FS Left/Right Up/Down Input Level Output Level S/N Ratio (Weighted) Horizontal Resolution at DVD Mode RGB Signal Audio Signal Output Level Input Level Output Level at DVD at TV Digital Output Level S/N Ratio - Sharp LC-26SH12U | Service Manual - Page 5
G-9 Remote Control GENERAL SPECIFICATIONS Unit Glow in Dark Remocon Remocon Format Format Custom Code Power Source Voltage(D.C) UM size x pcs Total Keys Keys POWER FUNCTION Source POWER DISPLAY LIGHT SEARCH+ SEARCH- PLAY REC STOP PAUSE SKIP+ SKIP- VIEW MODE 1 2 3 4 5 6 - Sharp LC-26SH12U | Service Manual - Page 6
Auto Shut Off Auto Search Power On Memory Comb Filter Game Position Auto Setup(Language/CH Program) Picture Setting(TV) AV Mode(Picture Preference) Brightness , Contrast , Color Tint Sharpness Color Temperature Cable Clear Backlight Picture Setting(PC) Brightness , Contrast HOR Position - Sharp LC-26SH12U | Service Manual - Page 7
GENERAL SPECIFICATIONS G-11 Accessories PC Monitor Input VGA (640x480) VGA (720x400) WVGA (848x480) SVGA (800x600) XGA (1024x768) WXGA (1280x768) WXGA (1280x720) WXGA (1360x768) SXGA (1280x1024) HDMI Input VGA (640×480) 720×480i (4:3) 720×480i (16:9) 720×480p (4:3) 720×480p (16:9) - Sharp LC-26SH12U | Service Manual - Page 8
Timer Side Video Input 1 Audio Input 1 S - Input 1 Video Input 2 Audio Input 2 S - Input 2 Video Output Audio Output Component Input 1 Analog Audio Component Input 2 Analog Audio HDMI Input 1 Analog Audio Sub Woofer Out PC Monitor Input Analog Audio Digital Audio Output DC Jack - Sharp LC-26SH12U | Service Manual - Page 9
DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS 1-1: BACK CABINET (Refer to Fig. 1-1) 1. Remove in the direction of arrow (C). Holder Panel Angle Main 3 3 3 3 2 Angle Main 2 2 LCD Block 2 Operation PCB (B) Plate Button Ass'y 11 1 2 3 2 3 2 2 2 2 (C) 2 (A) - Sharp LC-26SH12U | Service Manual - Page 10
the direction of arrow (B). 1 2 3 2 4 4 Shield Digital 1-7: COVER LCD (Refer to Fig. 1-7) 1. Remove the 4 screws 1. 2. Remove the Cover LCD in the direction of arrow. 1 1 1 1 Cover LCD LCD Panel (A) Plate Jack (B) Digital PCB Fig. 1-7 Fig. 1-5 1-6: POWER PCB (Refer to Fig. 1-6) 1. Remove - Sharp LC-26SH12U | Service Manual - Page 11
DISASSEMBLY INSTRUCTIONS 2. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC REMOVAL 1. Put Masking Tape (cotton tape) around the Flat Package IC to protect other parts from any damage. (Refer to Fig. 2-1.) NOTE Masking is carried out on all the parts located within 10 mm distance from IC leads. 3. - Sharp LC-26SH12U | Service Manual - Page 12
INSTRUCTIONS INSTALLATION parts around the IC. If some abnormality is found, correct by resoldering. NOTE When the IC leads are bent during soldering and/or repairing, do not repair the bending of leads. If the bending of leads are repaired, the pattern may be damaged. So, always be sure to replace - Sharp LC-26SH12U | Service Manual - Page 13
) 6 Standard Time Operations 2 sec. Releasing of V-CHIP PASSWORD. 2 sec. 2 sec. Initialization of factory TV data. NOTE: If you set factory initialization, the memories are reset such as the channel setting, and the POWER ON total hours. POWER ON total hours are displayed on the screen. Can be - Sharp LC-26SH12U | Service Manual - Page 14
SERVICING FIXTURES AND TOOLS JG176 2007 USA DTV LCD ROM DISC Ref. No. JG176 Part No. APJG176121 Parts Name 2007 USA DTV LCD ROM DISC Remarks Up-Date of the Firmware RE-WRITE FOR DIGITAL SOFT FIRMWARE 1. Copy the "update.dat" in CD to USB Flash Memory. Recommended USB Flash Memory • SanDisk - Sharp LC-26SH12U | Service Manual - Page 15
. DOWN button on the set and Channel button (8) on the remote control for more than 2 seconds. 4. After the confirmation of each check sum, turn off the power. NOTE: The each item value might be different according to each set. MICON Version Digital TV MICON Fimware HCS CHK SUM : 07EA HRM CHK SUM - Sharp LC-26SH12U | Service Manual - Page 16
to select the options shown in Fig. 1-2. 4. Press the INPUT button on the remote control to end the adjustments. 5. To display the adjustment screen for TV, VIDEO1, VIDEO2, ColorStream HD, HDMI-0 and PC mode, press the INPUT button on the remote control. Press the VOL.DOWN button on the set and the - Sharp LC-26SH12U | Service Manual - Page 17
26) on the remote control to select "BRIGHT CENT". 6. Press the LEFT/RIGHT button on the remote control until the screen begin to shine. 7. Receive the monoscope pattern. (RF Input) 8. Press the INPUT button on the remote HDMI Input) 12.Press the INPUT button on the remote control to set to the HDMI - Sharp LC-26SH12U | Service Manual - Page 18
"118". 17. Playback the DVD(480i) disc. (HDMI Input) 18. Press the INPUT button on the remote control to set to the HDMI mode. 19. Using the remote control, set the brightness and contrast to normal position. 20. Activate the adjustment mode display of Fig. 1-1 and press the channel button (33 - Sharp LC-26SH12U | Service Manual - Page 19
values of each of the adjustment item is set correctly referring below. (AV/ANALOG TUNER/YUV/HDMI/PC/DIGITAL) NO. FUNCTION 1 H POSI OSD 2 V POSI OSD 3 R.DRIVE ʢNʣ 4 R BAK LIGHT MIN 26 BRIGHT CENT 27 BRIGHT MAX 28 BRIGHT MIN 29 TINT 30 SHARP CENTER 31 SHARP MAX 32 SHARP MIN 33 CONT - Sharp LC-26SH12U | Service Manual - Page 20
3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL CD403 POWER PCB CP406 J401 AC IN CD3805 CP411 CD7201 CP2407 DIGITAL PCB CP103 J706 J703 TU2801 J702 J701 CP4201 CP3601 CP3401 J4201 CP106 CP1001 CD2201 SPEAKER CD301 CP2203 OPERATION PCB CP2201 OS2201 - Sharp LC-26SH12U | Service Manual - Page 21
TROUBLESHOOTING GUIDE (LCD SECTION) POWER DOES NOT TUNER ON Is F401 broken? Yes No Is there voltage at pin 1 No of IC402 6V? Yes Yes Is R412 broken? No No Is there voltage at pin 10 of IC401 19V? Yes Change DIGITAL PCB. Change F401. Check IC402 and peripheral circuit. Change R412. Check - Sharp LC-26SH12U | Service Manual - Page 22
TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (ATRFMODE) No Is CP1001 connected? Yes Is there signal at pins Yes 1 and 4 of CP1001? No Is there signal at pins 2 Yes and 5 of IC1001? No Is there signal at pins 1 Yes and 20 of IC1002? No Is there signal at pins - Sharp LC-26SH12U | Service Manual - Page 23
TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (1) No Does backlight shine? Yes No Is CD7201 connected? Yes Is there voltage at pin No 28,29,30 and 31 of CP2407 5V? Yes Is there signal at pins 7, Yes 8, 10, 11, 13, 14, 16, 17, 19 and 20 of CD7201? No No Is there signal at IC2405? Yes - Sharp LC-26SH12U | Service Manual - Page 24
TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (2) Is there signal at pins No 33 and 35 of IC701? Yes Yes Is there signal at pins A9 and A13 of IC2401? No Yes Is there signal at C2528 and C2532? No Check C2528, C2532 and peripheral circuit. Check IC701 and peripheral circuit. Check IC2401 and - Sharp LC-26SH12U | Service Manual - Page 25
TROUBLESHOOTING GUIDE THE COLOR DOES NOT APPEAR Is setting of color No normal? Yes Is the color signal No received? Yes Is there color signal at Yes pins A9 and A13 of IC2401? No Is there color signal at No pins 33 and 35 of IC701? Yes Check IC701 and peripheral circuit. Adjust the color. - Sharp LC-26SH12U | Service Manual - Page 26
IC901 AN5832SA-E1V Analog Tuner AUDIO L/R AUDIO SW L/R IC704, 705 MM1501XNRE PC/HDMI/RF SW AUDIO L/R SW AUDIO L/R 1 AV SW IC IC701 AN15853B-E1 SW Y/CVBS SW C AUDIO SW L/R IC1003, 1004 MM1501XNRE SW AUDIO L/R 2 DIGITAL AUDIO L/R R G B 24bit ATSC/CLEAR CABLE ASIC IC IC2401 X242 COMPONENT1 - Sharp LC-26SH12U | Service Manual - Page 27
POWER(DIGITAL PCB) BLOCK DIAGRAM CP3401 1 SOUND +B 2 3 4 SOUND GND 5 6 GND 7 8 SW +12V 9 10 LCD+B 11 POWR_ON_H 12 LIGHTE_CTL 13 INVERTER_H 14 AT +5V 15 16 POWER FAIL 17 18 GND 19 20 SW +4V 21 22 SW +1.5V 23 REG+9V IC3404 P.CON +9V BA00BC0WFP SOUND AMP IC1001 AN17808B AV SW - Sharp LC-26SH12U | Service Manual - Page 28
D431 TRANSFORME T402 1 + C424 3 8 7 5 Q416 D410 C403 + C404 + POWER CTL IC401 MP2A5060 Vcc Q1 P.GND 10 18 8 SW REGULATOR CTL IC402 MIP2F4 D 13 18 17 12 Q410 CP411__14,15. AT+5V CP411__16. POWER FAIL CP411__1,2. SOUND+B CP411__8,9. SW+12V CP406__1,2,3,4,5. +24V CP411__22,23. SW+1.5V - Sharp LC-26SH12U | Service Manual - Page 29
G-1 PRINTED CIRCUIT BOARDS POWER/OPERATION/REMOCON (INSERTED PARTS) SOLDER SIDE SH402 L415 C461 L408 C401 D459 C423 CP408 R429 R426 R430 IC409 W028 B401 W039 W053 IC401 W052 AS MARKED . - REPLACE RISK OF FIRE Q407 R422 W049 HS403 R416 D426 R536 R428 R431 T401 HS405 W029 D449 - Sharp LC-26SH12U | Service Manual - Page 30
C419 D411 R419 D413 R418 D414 D415 D420 D419 D428 D429 R425 R432 R442 D438 R435 R450 R446 C437 R478 Q409 Q408 PRINTED CIRCUIT BOARDS POWER/OPERATION/REMOCON (CHIP MOUNTED PARTS) SOLDER SIDE - Sharp LC-26SH12U | Service Manual - Page 31
R2492 R2484 R2440 R2439 B2423 Q2401 Q2402 NR2402 NR2404 NR2406 NR2401 NR2405 NR2403 C2589 C2820 SH3402 B2504 B2502 C2592 C2588 C2606_1 C706 B709 DIGITAL (TOP SIDE) J701 J702 C2591 C2593 IC2405 C2568 W867 W830 J703 CP2407 C711 R715 B703 B710 B711 C741 R736 C710 C709 W838 C740 - Sharp LC-26SH12U | Service Manual - Page 32
Q3408 D3406 R3447 R3448 R3446 C3450 C3448 C3449 R3441 R3440 R3439 R3433 R3432 C3404 R3430 R3424 B3406 B3407 IC2801 S801Y CEF276A S801X B3404 B3405 B3410 DIGITAL (BOTTOM SIDE) PRINTED CIRCUIT BOARDS - Sharp LC-26SH12U | Service Manual - Page 33
AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. B C D E F G H 8 ATSC/CLEAR CABLE ASIC IC IC2401 X242 (2/14 VSS) 7 0 0 D11 VSS_1 VSS_56 P9 0 0 D12 - Sharp LC-26SH12U | Service Manual - Page 34
(DIGITAL PCB) 7 6 5 4 3 FROM/TO POWER3 +3.3V VDDC_1.0V 2 GND +2.5V_IO MEM[1.8V] C2456 10 C ATSC/CLEAR CABLE VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. - Sharp LC-26SH12U | Service Manual - Page 35
IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED 1 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. A B C H-5 D E F G NC NC NC NC IO(7) IO(6) IO(5) IO(4) NC NC - Sharp LC-26SH12U | Service Manual - Page 36
LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN - Sharp LC-26SH12U | Service Manual - Page 37
C2560 0.1 B ATSC/CLEAR CABLE ASIC IC IC2401 X242 (13 SOUND 4 AUDIO_R_OUT AUDIO_L_OUT 3 C2557 10 C C2558 10 C C2587 0.001 B 2 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL - Sharp LC-26SH12U | Service Manual - Page 38
NOTICE 1 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION:SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ATTENTION ARE :LES PIECES REPAREES PAR - Sharp LC-26SH12U | Service Manual - Page 39
29 VDD+5V 28 GND 27 GND 26 GND 25 GND 24 GND 23 NC NC LCD PANEL V2301 LK255T3LZ5AZ C2595 6.3V 220 V-S NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. C D CAUTION:SINCE THESE PARTS - Sharp LC-26SH12U | Service Manual - Page 40
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 1.0 2.5 0.1 B C6610 0.1 B C6612 0.1 B GND FROM/TO PC JACK R6618 C6614 0.047 B C6617 0.047 B C6620 0.047 PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE - Sharp LC-26SH12U | Service Manual - Page 41
LCD-H INVETER_H POWER_ON-H POWER_FAIL P.CON+5V 4 FROM/TO SOUND OPERATION/REMOCON CP106(CP2201) A2001WV2-5P REMOCON IN 1 GND 2 AT+5V 3 STANDBY LED 4 POWER PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION: DIGITAL - Sharp LC-26SH12U | Service Manual - Page 42
SOUND SW_A_OUT_L SW_A_OUT_R FROM/TO PC JACK 2 VGA-R VGA-G VGA-B DVI_A_IN_L DVI_A_IN_R FROM/TO POWER3 P.CON+5V P.CON+9V GND 1 A H-19 B C D E F AV SWITCH/JACK SCHEMATIC DIAGRAM (DIGITAL 1.5K R703 220 B723 C D AUDIO DRIVER FCM1608KF-102T02 Q705 KTC3875S_Y_RTK B722 FCM1608KF-102T02 - Sharp LC-26SH12U | Service Manual - Page 43
PARTS LIST ONLY A B C D H-21 ACCESSORY CD3805 P201-2476-2 BT001 GR6M BT002 GR6M TM101 ETR0088-010161 ATTENTION:LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES E F CAUTION: DIGITAL TRANSISTOR AUDIO SIGNAL - Sharp LC-26SH12U | Service Manual - Page 44
SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. A B C H-23 D E F 1 PCBDH0 CEF276 G H H-24 - Sharp LC-26SH12U | Service Manual - Page 45
A B C D E 8 PC JACK SCHEMATIC DIAGRAM (DIGITAL PCB) BUFFER R4214 180K R4221 180K B4206 1 Q4203 KTC3875S_Y_RTK L4203 7 R3 R L EBMS160808A102_RDC45 B4203 R4208 C4209 22uH NLV25 L2 EBMS160808A102_RDC45 1K 1B 8.5 HDMI AUDIO IN J4201 MSJ-2000B_AG(O87) BUFFER Q4201 3.0 2.4 - Sharp LC-26SH12U | Service Manual - Page 46
SS30V-R300071 WHITE 7 BLACK 1 C402 3 4 +-1% SOUND+B[SW] R533 47K 3W D460 1H3-E POWER CONTROL IC401 MP2A5060 B404 W5RH3.5X5X1 CONNECTION REPLACE PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. C D CAUTION:SINCE THESE PARTS - Sharp LC-26SH12U | Service Manual - Page 47
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. C CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY D E LCD+B S802Y ATTENTION:LES PIECES REPAREES - Sharp LC-26SH12U | Service Manual - Page 48
POWER SW2201_3 EVQ21505R SH VOL UP SW2205_3 EVQ21505R NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE - Sharp LC-26SH12U | Service Manual - Page 49
LED 4 4 STANDBY LED POWER ON LED 5 5 POWER ON LED D2201 OS2201 Vout 1 GND 2 B+ 3 R G STANDBY/POWER LED 5 TM101 COMMAND TRANSMITTER SP1001 SPEAKER SP1002 SPEAKER CP1001 1 1 SP OUT L 2 2 GND 3 3 GND 4 4 SP OUT R 4 HDMI CONNECTOR CP3601 19 DET 18 POWER 17 GND 16 SDA 15 - Sharp LC-26SH12U | Service Manual - Page 50
/JACK 2ms 0.5V 2 10µs 0.5V 3 2ms 0.5V 4 2ms 0.5V 5 2ms 200mV 6 2ms 200mV 7 WAVEFORMS 2ms 200mV 8 1ms 200mV 15 2ms 200mV 9 MICON 50ns 500mV 16 SOUND 0.5ms 1.0V 10 VIDEO AD 10µs 100mV 17 50µs 1.0V 11 10µs 200mV 18 2ms 50mV 12 2ms 50mV 13 1ms 200mV 14 I-1 10µs 100mV - Sharp LC-26SH12U | Service Manual - Page 51
ASIC 20µs 500mV 22 20µs 500mV 23 LVDS 10µs 2.0V 24 PC/JACK 2ms 200mV 50 2ms 200mV 51 WAVEFORMS NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. I-2 - Sharp LC-26SH12U | Service Manual - Page 52
202 102 203 204 206 206 207 109 106 PCBDH0 (DIGITAL PCB ASS'Y) 107 202 121 207 207 207 107207 212 122 122 205 105 122 209 210 202 207 PCB240 (POWER PCB ASS'Y) 207 209 127 127 202 122 128 202 201 101C 101F PCB270 (OPERATION PCB ASS'Y) 211 116 101D 101G 101A 101E PCBDA0 (REMOCON - Sharp LC-26SH12U | Service Manual - Page 53
MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) CD3805 HOLDER CORD TM101 POLYBAG INSTRUCTION INSTRUCTION BOOK(E/F/S) REGISTRATION CARD(SHARP) CLEANING CLOTH PACK PACKAGE TOP PACKAGE STAND-TOP PACKAGE STAND-BOTTOM PACKING SACK SCREW GIFT BOX LAMIFILM BAG SHEET BARCODE PACKAGE BOTTOM J-2 SHEET - Sharp LC-26SH12U | Service Manual - Page 54
MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) PACKAGE STAND-TOP PACKING SACK (791WHA0125) SCREW PACKING SACK (791WHA0126) PACKAGE STAND-BOTTOM J-3 - Sharp LC-26SH12U | Service Manual - Page 55
CUSHION LEG 105 761WSA0459 SHIELD IC 106 752WSA0640 SHIELD DIGITAL 107 761WSA0480 ANGLE MAIN 108 761WSA0485 COVER LCD 109 761WSB0055 PLATE JACK 110 711WPD0729 PLATE BUTTON 111 7220001236 SHEET SERIAL 112 800WR00084 DAMPER SPEAKER 113 7230008289 SHEET JACK 114 7230008313 POP LABEL - Sharp LC-26SH12U | Service Manual - Page 56
ELECTRICAL REPLACEME PARTS LIST REF. NO. PART NO. DESCRIPTION REMOCON PCB ASS'Y *** PCB *** PCBDA0 A31B01EDA0 REMOCON PCB ASS'Y *** DIODES *** D2201 0021E9Q010 LED *** CONNECTORS *** CP2201 069S250639 CONNECTOR PCB SIDE *** OTHERS *** OS2201 077A033001 REMOTE RECEIVER DIGITAL PCB ASS - Sharp LC-26SH12U | Service Manual - Page 57
Q3604 Q3606 Q3618 Q4201 Q4202 Q4203 Q4205 Q4209 Q4210 Q4211 Q6601 B103 B104 B105 B109 B701 ELECTRICAL REPLACEME PARTS LIST I01F05853B I0QF025840 I0UF015010 I0UF015010 I01FF58320 I0FSP7808B I5AFF11730 I0UF015010 I0UF015010 IFNMEX2420 IGGM005120 I0QF0580V0 IF8F0385A0 S31B01EF01 S31B01EE02 I03D979950 - Sharp LC-26SH12U | Service Manual - Page 58
B3605 B3610 B3611 B3613 B4201 B4202 B4203 B4204 B4205 B4206 B6601 B6602 B6603 B6604 B6605 ELECTRICAL REPLACEME PARTS LIST 024HC51513 024HC51513 024HC51513 024HC56005 024HC51023 024HC51023 024HC51023 024HC51023 024HC51023 024HC51023 024HC51023 024HC51023 024HC51023 024HC51023 024HC51513 024HC51816 - Sharp LC-26SH12U | Service Manual - Page 59
ELECTRICAL REPLACEME PARTS LIST L701 L702 L2401 L2403 L2802 L3601 L3602 L3603 L3604 L4203 L4204 J701 100DT02503 100DT02801 100DT01407 CRYSTAL CRYSTAL CRYSTAL CRYSTAL *** TUNER *** 0164100023 DIGITAL TUNER *** NETWORKS *** 110P4220M6 110P4220M6 110P4220M6 110P4220M6 110P4220M6 110P4220M6 - Sharp LC-26SH12U | Service Manual - Page 60
ELECTRICAL REPLACEME PARTS LIST SH3401 SH3402 SH3403 SH3404 SH3405 PCB240 ! R403 R404 ! R406 ! R412 ! R416 R466 R473 R475 R494 ! PIN TERMINAL PIN TERMINAL PIN TERMINAL PIN TERMINAL PIN POWER PCB ASS'Y *** PCB *** A31B01E240 POWER PCB ASS'Y *** RESISTORS *** R3K28B1R8J RC31X1155J R3K681S22J - Sharp LC-26SH12U | Service Manual - Page 61
ELECTRICAL REPLACEME PARTS LIST D422 D423 D424 ! D425 D426 ! D427 D428 D429 ! D430 ! D431 D432 D433 ! D434 ! D435 ! D437 D438 D439 ! D440 D442 ! D443 D445 D446 D447 D448 - Sharp LC-26SH12U | Service Manual - Page 62
ELECTRICAL REPLACEME PARTS LIST B401 B402 B403 B404 ! L401 ! L402 ! L405 L408 L409 L413 L415 ! T401 TERMINAL PIN TERMINAL PIN TERMINAL PIN TERMINAL PIN TERMINAL PIN TERMINAL PIN OPERATION PCB ASS'Y *** PCB *** A31B01E270 OPERATION PCB ASS'Y *** SWITCHES *** K2-7 W5RH3.5X5X1.0 HCB1608KF-181T20 - Sharp LC-26SH12U | Service Manual - Page 63
ELECTRICAL REPLACEME PARTS LIST SW2201 SW2202 SW2203 SW2204 SW2205 SW2206 0504101T34 0504101T34 0504101T34 GR6M SP1001 SP1002 070Y056003 SPEAKER 070Y056003 SPEAKER S0412F03 S0412F03 TM101 076B0MQ030 TRANSMITTER ETR0088-010161 V2301 09E4126009 LCD LK255T3LZ5AZ RESISTOR RC CARBON - Sharp LC-26SH12U | Service Manual - Page 64
COPYRIGHT © 2007 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
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In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
MODEL
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LCD COLOR TELEVISION
CONTENTS
S3701LC26SH12
SERVICING NOTICES ON CHECKING
..............................................................................
HOW TO ORDER PARTS
....................................................................................................
IMPORTANT
.........................................................................................................................
ABOUT LEAD FREE SOLDER (PbF)
..................................................................................
GENERAL SPECIFICATIONS
..............................................................................................
DISASSEMBLY INSTRUCTIONS
........................................................................................
SERVICE MODE LIST
..........................................................................................................
WHEN REPLACING EEPROM (MEMORY) IC
....................................................................
RE-WRITE FOR DIGITAL SOFT FIRMWARE
.....................................................................
ELECTRICAL ADJUSTMENTS
............................................................................................
TROUBLESHOOTING GUIDE
.............................................................................................
BLOCK DIAGRAM
................................................................................................................
PRINTED CIRCUIT BOARDS
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SCHEMATIC DIAGRAMS
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WAVEFORMS
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MECHANICAL EXPLODED VIEWS
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REPLACEMENT PARTS LIST
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Page
A1-1
A1-1
A1-1
A1-2
A2-1~A2-5
B1-1~B2-2
C-1
C-2
C-3
D-1~D-5
E-1~E-5
F-1~F-6
G-1~G-8
H-1~H-34
I-1, I-2
J-1~J-3
K1-1~K2-9
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LC-26SH12U