Sony KLV-22BX300 Service Manual page 50

3-1-5. PANEL ID ERROR
Green & Amber blinking
Check TCON_ON
at FB5619
on the BAA Board
High
Check
TCON_VCC_12V
1) at JL6217
(non-motionflow models)
2) TCON_12V
At G*Board
(Motionflow models)
O
K
Check F6200 for
non-motionflow models
Low
BAA Board
NG
G* Board
about 5V ： 22" Model
about 12V : ex. 22" Model
NG
BAA Board
OK
Harness check:
1) TCON to BAA board
2) TCON to G* board
3) LVDS cable
OK
Change BAA
OK
Panel(T-con)
-49-
KLV-22, 26, 32 BX300, 40 BX400
RM-GA019
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
NG
Harness
NG
BAA Board