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LG 29FS2RMB-TP Service Manual page 17

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Check the voltage at pin3, 5, 10, 16
of IC601(SOUND AMP : Main).
D860, D860.
Check the waveform
at PIN 6, 8, 9, 12
of IC 601(M)
2.5V
CHECK/REPLACE
CHECK/REPLACE
IC602(M).
Check the waveform
at pin 1 of P901B.
Check the Vcc at pin7(120V) of P403B.
IC501, Q203.
18V
Check the waveform at
Pin27, 28 of IC601(Digital)
0V
Q601, Q602.
NORMAL
Check/ Replace
Check the Vcc at pin3(16V) of P901B.
(D)
CHECK/REPLACE
(D)
TU101.

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