LG KP260 Service Manual page 49

4. TROUBLE SHOOTING
(3) Checking PAM Control Signal
TEST POINT
U401
TP7
TP8
Figure 4.3.3
WAVEFORM
CHECKING FLOW
Check TP7,8
Check if there is
Any Major Difference or not Any Major Difference or not
¨ Refer to Graph 4.3.3 ¨
LGE Internal Use Only
CIRCUIT
R500 47
TP7
R501 47
R502
TP8
1K
C505 C506 C507
39p 27p 27p
Graph 4.3.3
No No No
Similar? Similar? Similar?
Yes Yes Yes
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