Read Sony KDL-32W4000 / KDL-40W4000 / KDL-46W4000 / KDL-52W4000 (serv.man2) Service Manual online
KDL-32/40/46/52W4000 (AUS, NZ) 2-1
SECTION 2
TROUBLESHOOTING
Reference
Symptoms - (dead set)
2
6
7
8
10
11
12
13
14
15
16
17
18
19
21
No Power
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
BA1 COMPL
D5 COMPL (52")
D4 COMPL (52")
G5 COMPL (52")
IP5 COMPL (46")
IP5 COMPL (40")
Panel Module
Flowchart Reference
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
Problem
Power_
Back
I2C
I2C
I2C
D
DET
Light
TEMP
Audio
DFE
NVM
VCT
Balancer
HDMI
Tuner
CH1
CH0
Demod
USB
VCTP
Reference
Video - distorted or missing
No Video
No
No Video
No
BL OK
Video
BL OK
Tuner
No
No
OSD OK
No BL
No OSD Video OK
HDMI
Audio
BA1 COMPL
D5 COMPL(52")
D4 COMPL(52")
G5 COMPL(52")
IP5 COMPL(46")
IP5 COMPL(40")
Panel Module
Flowchart Reference
E
E
E
E
E
D
Problem
: Doubtful part
: just a few possibility
: just a few possibility
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