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LG M4224C Service Manual

LG M4224C
38 pages
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Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
C
2008
- 23 -
3. NO RASTER STATE ON VIDEO SIGNAL
NO RASTER STATE ON
VIDEO SIGNAL(AV/S-VHS)
CHECK SIGNAL CABLE AND
OUTPUT DEVICE
CHECK INPUT JACK
(JK108, JK110)
NO
CHECK Vcc AND
PERIPHERALS OF Q131
CHECK
VIDEO SWITCH IC
Q131 OUTPUT
(CXA2040AQ)
NO
1. CHECK IC120
2. CHECK Vcc OF IC120
3. CHECK PERIPHERALS OF
IC120
YES
YES

Table of Contents

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LG M4224C Specifications

General IconGeneral
BrandLG
ModelM4224C
CategoryMonitor
LanguageEnglish

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