Sharp LC-42SB45U Service Manual

↓ The picture doesn't appear in all modes. MAIN UNIT: ↓ ↓NO YES ↓YES PANEL_UNIT: ↓YES ↓YES No picture on the display (2) ↓ Does not the picture come out when VHF/UHF is received? TERMINAL UNIT: ↓ MAIN_UNIT: ↓YES ↓YES No picture on the display (3) ↓ Does not the picture come out when DTV is received? TERMINAL UNIT: ↓ ↓YES TERMINAL UNIT: ↓YES MAIN_UNIT: ↓YES Is LCD controller's control signal normal? Is the above-mentioned LVDS signals output to connector CN750? NO Check the line between IC U400 and CN750. NO Control signa ...

[1] SPECIFICATIONS Specification Item Model:LC-42SB45U LCD panel a-si TFT LCD 42" Class Resolution 2,073,600 pixels(1,920x1,080) TV Function TV-standard(CCIR) American TV standard ATSC/NTSC System Receiving Channel VHF/UHF VHF 2-13ch,UHF 14-69ch CATV 1-135ch(non-scrambled channel only) Digital terrestrial Broadcast(8VSB) 2-69ch Digital cable (64/256QAM) 1-135ch(non-scrambled channel only) Audio multiplex BTSC System Backlight 60,000 hours(at Backlight standard position) Audio out 10Wx2 Terminals Rear INPUT 1 COMPONENT in,AUDIO in INPUT 2 COMPONENT in,A ...

↓ Does not the sound of the audio signal input to INPUT 3(Composite, Y/C) go out? MAIN UNIT: ↓ ↓YES ↓YES No sound from external input devices (3) ↓ Does not the sound of the audio signal input to INPUT 7 (VGA) go out? MAIN UNIT: ↓ ↓YES ↓YES No sound from external input devices (4) ↓ Does not the sound of the audio signal input to INPUT 4/5/6 (HDMI1/2/3) go out? ↓ ↓YES The digital audio signal is not output (1) ↓ No digital audio signal output from SPDIF_OUTPUT terminal. TEREMINAL UNIT: ↓ ↓NO Is the a ...

FOR CODE DOWNLOAD,DEBUGGING, FACTORY ALIGUMENT AND COMPAIR MODE TO IR BOARD LED_R: Enable(Stand_By): High Disable: Low For PFL32 CN401 F10 CN402 F4 CN403 F6 C401 B5 C407 G2 C408 G2 C409 G2 C410 G2 C411 G3 C412 G2 C413 G8 C414 G8 FB400 F3 J402 C4 Q400 C6 Q401 D6 R402 A8 R403 B6 R404 F5 R407 F2 R408 F1 R409 G1 R410 G1 R411 G1 R412 F2 R413 F2 R414 G1 R415 F2 R416 C2 R417 C2 R418 C2 R419 C2 R420 C3 R421 ...

[1] SPARE PARTS LIST MODEL:LC-42SB45U LOCATION PARTS CODE PRICE RANK NEW MARK PART DELIVERY DESCRIPTION Mechanical Parts 30 9JR7050000002 10.93 FOB BEZEL ASSY 40 9JR7050000003 13.32 FOB REAR COVER ASSY 50 9JR7050000004 8.71 FOB BASE ASSY 60 9JR7050000005 5.65 FOB BASE STAND ASSY 70 9JR7050000001 0.47 FOB KEY PAD ASSY 91 9JR3400000005 0.75 FOB NECK 92 9JR1500000005 0.6 FOB PANEL BKT 93 9JR1500000009 2.14 FOB BRACKET_STAND 94 9JR1500000008 0.7 FOB BRACKET_PCB 96 9JR1500000006 0.64 FOB VESA Bracket 97 9JR1500000011 0.07 FOB BRACKET_METAL 98 9JR1500000007 0.0 ...

[1] SPARE PARTS LIST MODEL:LC-42SB45U LOCATION PARTS CODE PRICE RANK NEW MARK PART DELIVERY DESCRIPTION Mechanical Parts 30 9JR7050000002 10.93 FOB BEZEL ASSY 40 9JR7050000003 13.32 FOB REAR COVER ASSY 50 9JR7050000004 8.71 FOB BASE ASSY 60 9JR7050000005 5.65 FOB BASE STAND ASSY 70 9JR7050000001 0.47 FOB KEY PAD ASSY 91 9JR3400000005 0.75 FOB NECK 92 9JR1500000005 0.6 FOB PANEL BKT 93 9JR1500000009 2.14 FOB BRACKET_STAND 94 9JR1500000008 0.7 FOB BRACKET_PCB 96 9JR1500000006 0.64 FOB VESA Bracket 97 9JR1500000011 0.07 FOB BRACKET_METAL 98 9JR1500000007 0.0 ...

R175 9JR5700000078 0.01 FOB RST CHIP 120R 1/10W 1% R175 9JR5700000079 0.01 FOB RST CHIPR 120 OHM +-1% 1/10W YAGEO R176 9JR5700000117 0.01 FOB RST CHIP 51K 1/10W 1% R176 9JR5700000118 0.01 FOB RST CHIPR 51KOHM +-1% 1/10W YAGEO R177 9JR5700000108 0.01 FOB RST CHIP 4K7 1/10W 1% R177 9JR5700000109 0.01 FOB RST CHIPR 4.7KOHM +-1% 1/10W YAGEO R178 9JR5700000158 0.01 FOB RST CHIPR 0 OHM +-5% 1/4W YAGEO R200 9JR5700000059 0.01 FOB RST CHIP MAX 0R05 1 ...