Sony KLV-22EX300 Service Manual page 56

KLV-22, 26, 32 EX300, 32, 40, 46 EX400
d) 6 times blinking
6 times Blinking
Check
PANEL_DET at
JL5601
on the BAA Board
Check all harness
OK
Change D* Board
OK
*Check G* Board
output or
Change G* Board
OK
Panel
e) 7 times blinking
RM-GA019
< 2.7V
BAA Board
NG
Harness
NG
Inverter
(D* Board)
NG
G* Board
7 times Blinking
Set location is OK?
OK
Change BAA Board,
and Aging a few hours
OK
BAA Board
*Check G* Board output:
a) G2** UNREG24V = +24.0V
b) G5 PFC out Pin 5 CN6301 = +396.0V
c) G1LS UNREG24V = +24.0V
For boards not mention above, please change board directly.
Low
Set to another
location
NG
Panel
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