KDL-22S5700 - Sony TV Service Manual (repair manual). Page 9

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KDL-22S5700
RM-GD007W, CD003W
2-6.
 T
ria
g
Char
t
Reference
Symptom(DeadSet)
Vi
deo (Distorted or Missing)
BA
 Board
HLSA
 Board
HSW Unit (Power Unit)
Clock module (Clove)
IPS22A1 Board (T
aiwan Clove)
IPS22A2 Board (AUS,NZ,HK Clove)
Speaker Unit
RF module
Panel module
LV
DS cable
Joint connector
Problem
Low B+
A
Low B+
A
BL
D
Te
m
p
A
Audio
B
Digital
AA
C
A
C
C
C
C
B
Flowchart
2 Blinks
5 Blinks
6 Blinks
7 Blinks
8 Blinks
10 Blinks
No
Power
No V
ideo
BL
 OK
OSD OK
No V
ideo
No BL
No T
uner
Vi
d
eo OK
No
HDMI
No
Audio
Tu
n
er OK
Vi
d
eo 
1-3 Bad
No V
ideo
BL
 OK
No OSD
(Please refer Section 3-1 : 
Tr
oubleshooting for Flowchart Reference)
Doubtful Part
Few Possibility
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