Read Sony KLV-32BX300 / KLV-40BX400 (serv.man2) Service Manual online
KLV-32BX300/40BX400(CH)
13
SEC 2. TROUBLE SHOOTING
2-1. TRIAGE CHART
No Video
No Video
No Video
No Tuner
Tuner OK
No HDMI
No Audio
BL OK
No BL
BL OK
Video OK
Video 1-3
OSD OK
No OSD
Bad
BAA board
●
●
▲
▲
●
●
●
●
●
●
●
●
H2LR board
H2LS board
G2LE (32”)
H2LS board
G2LE (32”)
●
●
●
●
●
●
G2HE (40”)
●
●
●
●
●
●
T-con board
●
●
●
▲
Speaker unit
●
●
Panel m odule
●
FFC cable
▲
●
Joint connector
●
Problem
No Power
BAA
board
Balancer
TCON,
Panel ID
Inverter
Tem perature
No Power
BAA
board
BAA
board
BAA
board
BAA
board
BAA
board
BAA
board
BAA
board
●
Doubtful part
▲
few pos s ibility
No Power
Sym ptom (dead s et)
Video dis tored or m is s ing
Reference
6Blinks
7Blinks
2Blinks
3Blinks
4Blinks
5Blinks
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