KDL-46HX920, KDL-46HX923, KDL-46HX925, KDL-55HX920, KDL-55HX923, KDL-55HX925, KDL-65HX920, KDL-65HX923, KDL-65HX925 - Sony TV Service Manual (repair manual). Page 17

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Trouble Shooting
KDL- 46, 55 
H
X920, 46, 
55 
H
X923 ,   46, 55 
H
X925
RM-GD017
3-2-5.   5-times blinking (T-con Error)
5-times blinking
RGB sensor change
RGB sensor
System 
Improvement
Check PANEL_VCC
at pin 1 of
CN6001 on
on the B* Board
G* Board
NG
(b) Only for 2b-1, 2b-2 
models
Replace the Harness 
Between G* and Panel (a)
Harness
OK
Symptom 
improvement
Panel (T-con)
change
B* Board
NG
Between G  and Panel (a)
NG
Symptom
Panel (T-con)
Symptom 
improvement
Replace
the LVDS Harness
LVDS Harness
NG
Symptom 
improvement
Note: B* and G* Board
Size
B* Board G*
Board 
(a) exclude 60Hz Panel Model
NG
Type
Type
46
BAT-L
G5B
55
BAT-L
G6B/G7D
65
BAT-V
G11/G12B
16
65
BAT V
G11/G12B
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