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. LS15E23C/LS17E24C...
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. LS15E23C/LS17E24C...
GND-Green GND-Blue GND-Blue GND-Blue No Connection No Connection Not Used GND-Sync./Self Test GND-Sync./Self Test GND-Sync./Self Test DDC Data DDC Data DDC Data Horizontal sync. H/V-Sync. Not Used Vertical sync. Not Used Not Used DDC Clock DDC Clock DDC Clock LS15E23C/LS17E24C...
B : Horizontal sync width O : Frame time total P : Vertical sync width C : Back porch D : Active time Q : Back porch R : Active time E : Front porch S : Front porch LS15E23C/LS17E24C...
CONFIDENTIAL 3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LS15E23C/LS17E24C 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 4. Lift up the rear cover until it opens completely. 3-2 Reassembly Reassembly procedures are in the reverse order of dissasembly procedures. LS15E23C/LS17E24C...
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 transformer. LS15E23C/LS17E24C...
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3. PC Auto Color : Used to adjust PC image color. 4. Reset : Used after all adjustments. 5. Other functions shown are not service related. 4-2-3 Adjustment Sequence for ROM change only EEPROM Clear TV auto color PC auto color RESET (For ROM change only) LS15E23C/LS17E24C...
Does proper DC 14V appear at Check IC11. Pin 1 of IC11? Does proper DC 3.3 V appear at Check IC14. Pin 3 of IC14? Does proper DC 2.5 V appear at Check IC109 and IC17. Pin 4 of IC109 and IC17? Check IC23. LS15E23C/LS17E24C...
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Does the clock pulse appear at output of <RA35~RA39, RA310>15” Check related circuit of IC32. <RA35~RA39, RA310, RA313~318>17”. Does the clock pulse appear at output of <R611~R620>15” Check related circuit of IC61, IC62. <R611~R620, R61~R69, R610>17”. Replace LCD Panel. LS15E23C/LS17E24C...
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Check IC401 (VSP9407) appear at RA33, RA34? and related circuit. Does signal appear at <RA35~RA39, RA310>15” Check IC32 and related circuit. <RA35~RA39, RA310, RA313~RA318>17” of related IC32. Check IC61, 62 and <R611, 612, ~R620>15” <R611, 612, ~R620, R61~R69, R610>17”. LS15E23C/LS17E24C...
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Pin 53,54(component) of CN25(component connector). IC53 (MSP3411G)? Does the signal appear at Pin 27, Check IC32 and related circuit. 28 of IC53 (MSP3411G)? Does the signal appear Check IC55 (Audio amp) and related circuit. at L53~L56? Replace the speaker. LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View and Parts List 6-1-1 LS15E23C LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View & Parts List 6-1-2 LS15E23C Front LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View & Parts List 6-1-3 LS15E23C Rear LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View & Parts List 6-1-4 LS15E23C Stand LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View & Parts List 6-2-1 LS17E24C LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View & Parts List 6-2-2 LS17E24C Front LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View & Parts List 6-2-3 LS17E24C Rear LS15E23C/LS17E24C...
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CONFIDENTIAL 6 Exploded View & Parts List 6-2-4 LS17E24C Stand LS15E23C/LS17E24C...
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BN90-00421A ASSY STAND ES17* 6001-000154 STD+C/R SCREW-MACHINE BH,+,M4,L8,NI PLT,SWRCH18A,FP,- BN96-00204A ASSY STAND P EOS/NIKE17",SILVER SPRAY 6003-000009 SCREW-TAPTITE BH,+,B,M4,L16,ZPC(YEL),SWRCH18 6003-001010 SCREW-TAPTITE FH,+,B,M3,L6,ZPC(YEL),SWRCH18A 6003-001315 SCREW-TAPTITE BH,+,B,M4,L20,ZPC(YEL),SWRCH18A BH73-60339A RUBBER-LEG SLC1400,EVA,GRAY,65HB,DIA13*H2 BN61-00184A STAND-BASE ES15AS,ABS PC,GR40,SV-012P BN61-00266A FRAME-STAND BASE EOS / NIKE,EGI T1.2 BN72-00254A STAND-COVER REAR EOS 15,ABS,HB,IV16,SPRAY BN72-00257A STAND FRONT...
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SPK OUT R + CN53 SPK OUT -R- CN13 SPK OUT L + CN52 SPK OUT L- AUDIO R IN LED_GRN AUDIO L IN LED_RED CN22 VCR CVB S IRRCVR CN26 HP-R HP-L MODE CN12 CN11 CN51 CN24 CN25 LS15E23C/LS17E24C...
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