A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and/or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate. LS15S13C...
Use only an anti-static solder removal device. Some brushing clothes together, or lifting your foot from solder removal devices not classified as “anti-static” a carpeted floor can generate enough static can generate electrical charges sufficient to damage electricity to damage an ESD. ESDs. LS15S13C...
Pr (Cr) RCA Red GND-Green GND-Blue No Connection Audio L RCA White GND-Sync./Self Test DDC Data Audio R RCA Red H-Sync. V-Sync. DDC Clock 2-2-3 S-Video Separate 2-2-4 A/V RCA Yellow CVBS Audio L RCA White Audio R RCA Red LS15S13C...
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2 Product Specifications 2-3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. 2-3-1 LCD Panel Mode : 1 mode µs µs µs µs µs µs µs µs LS15S13C...
CONFIDENTIAL 3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LS15S13C monitor. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 3-1 Disassembly Cautions:1. Disconnect the monitor from the power source before disassembly.
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CONFIDENTIAL 3 Disassembly and Reassembly 3-2 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures. LS15S13C...
6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts. 7. To protect aganist shock hazard,use an isolation transform. LS15S13C...
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4-2-1 Entering Factory Mode 1. To enter “Service Mode” Press the remote -control keys in this sequence : - If you do not have Factory remote - control - If you have Factory remote - control 4-2-2 Factory Mode Tree LS15S13C...
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CONFIDENTIAL 4 Alignments and Adjustments LS15S13C...
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CONFIDENTIAL 4 Alignments and Adjustments Memo LS15S13C...
Does proper DC 2.5V_A Check IC802. appear at Pin 3 of IC802? Does proper DC 3.3V_B Check IC805. (#1) appear at FT824? Does proper DC 2.5V_B Check IC806. appear at Pin 3 of IC806? WAVEFORMS IC801 #2 IC805 #1 LS15S13C...
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IC200. Does the clock pulse appear at Check IC901 and output of RA301~RA306? related circvit of IC300. DPTV R, G, B Output(CR01, CG01, CB01) Replace LCD Panel. WAVEFORMS Full White R,G,B Input(C306,398,397) Full White Y Input(C398_DTV) X201 LS15S13C...
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Does the signal appear at Check X201 and related CR01, CG01, CB01 output? circuit of IC200. Does the signal appear at Check the IC300 and IC901 and 3.3V_BD related circuit of IC300. Check the IC901 and replace LCD Panel. LS15S13C...
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Does the signal appear at Pin 27, Check the IC919 and 28 of IC919 (MSP3451)? related circuit of IC919. Does the signal appear Check the IC503 (Audio amp) and at FT935, FT936? related circuit of IC503. Replace the speaker. LS15S13C...