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LGE Internal Use Only
Copyright©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check SIF lines
C6025, C6026
Check MSP4450K (IC508) inputs
C5016, #67pin
1
2
3
4
5
6
Follow the procedure of
“
COMMON SOUND OUT
”
7
8
Check Tuner (TU600)
5V (3,5,9,17 pin), SIF(18 pin)
Check Antenna Cable
Check X260 (IC101)
Intputs
R175(SCLK), R176(LRCLK), R177(DATA)
Check MSP4450K (IC508) Power
Check MSP4450K (IC508) outputs
R5039(SCLK), R5040(LRCLK), R5043(DATA)
TV RF No Sound
TV RF No Sound
1
2
3
4
Follow the procedure of
“
COMMON SOUND OUT
”
Check Tuner (TU600)
5V (3,5,9,17 pin), IF_N(15 pin), IF_P(14pin)
Check Antenna Cable
Check X260 (IC101)
DTV No Sound
DTV No Sound
2. Audio
(5) TV RF No Sound / DTV No Sound
Содержание 60PY3DF Series
Страница 60: ...Nov 2007 Printed in Korea P NO MFL39056703 ...