AOC L37W861 Service Manual

37ƎLCD TV AOC L37W861
18
5. Repair Flow Chart
5.1. No Power (No LED indicator)
5.2. Can not start (LED indicator yellow)
NG
Re
p
air the ke
y
board
OK
Check 5V SB
NG
Return to “1”
OK
Check PWR ON si
g
nal
NG
Check U411
,
X402
NG
Replace U411 or X402
Check I
2
C communication
OK
Check U401
,
U402
NG
Re
p
lace the main board
OK
OK
Check main board
p
ower su
pp
l
y
p
art
Check ke
y
board
Check I
2
C communication
OK
Check 3.3V SB
NG
Check U703
NG
Check power cord and board interface
Plug in power cord and interface
OK
Check F901, BD901, C907
NG
Replace F901 or BD901 or C907
OK
Check IC931, Q931
Check D935, C926, C928
NG
Replace IC931 or Q931
OK
Check T901
OK
Replace T901
Replace D935 or C926 or C928
NG
NG

AOC L37W861 Specifications

General

Brand	AOC
Model	L37W861
Category	LCD TV
Language	English