LG LX-E330A, Manual, Page: 17 / 36

- 2-13 -
REC (Q252, Q202 ON / R273, R223 HIGH)
Check signal supplied to IC203 pin2, 8 ?
Check the output of IC203 pin3, 7.
Check the “voltage” of L201 pin5.
Refer to “power circuit Troubleshooting”.
Check the power
supplying to C227(+).
Check the oscillation
of Q204, “E”.
Check the signal of
R212, R262.
Check the Pattern.
Check the Vcc power of IC203 Pin6.
Check the oscillation of L201 pin 1, 3.
Replace the DECK.
Check the “Low” of Q202,
Q252 “B”.
Replace the Q202, Q252.
Check the “Low” of
IC301 pin77.
Refer to
“Power Circuit
Troubleshooting”.
Check the 10V of
R228 “B”.
Replace the L201.
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO