LG FE-6100CVE Service Manual page 78

• IC202 Check
C246 DC3V check
YES
C257 DC1.8V check
YES
IC202 66PIN CLK (16MHz) check
YES
When SW201 ON/OFF Q204 collector pin LOW fi HIGH check
YES
IC203 37PIN DC 3V check
YES
normal operation
• IC204 Check
IC204 23PIN DC3.3V check
YES
IC204 25PIN HIGH check
YES
C252 (+) DC32V check
YES
IC204 2,3,8,9PIN OUTA,B check
YES
normal operation
NO
Refer to RX kinds of power check
NO
Refer to RX kinds of power check
NO
IC202 Soldering check and Replacement
NO
Q204 Soldering check and Replacement
NO
Refer to RX kinds of power check
* NOTICE
TX: ACC-W6100
RX:RA-W6100SL/SR
NO
CN209 3PIN HIGH check
YES
SMPS Board power check
NO
SMPS Board power check
NO
IC204 Soldering check and Replacement
- 6-4 -
NO
TX ON, the opposite side
RX ON check