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6. NO PIP
In case of Main/AV PIP
Check/Replace
IC600
Check I
Check P2A, P2B
Is the video signal of
pin29 of IC600?
No
Yes
2
C Bus
Is the video signal of
pin26 of IC2P
No
Yes
Abnormal
Check/Replace
IC2P, IC7P
Abnormal
Check
P502A, P502B
Is the CVBS signal of
pin24 of IC2P?
Yes
Check pin1,2,3
of IC2P
Normal
Check pin5,6,7,8
of IC5P
Normal
Check pin 1,4,6,8
of IC204
Normal
Check/Replace
IC204
- 36 -
In case of sub PIP
No
Check TUNER/IF
parts of PIP Board
Abnormal
Check/Replace
IC4P, IC5P
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