Sony KDL-46HX920 / KDL-46HX923 / KDL-46HX925 / KDL-55HX920 / KDL-55HX923 / KDL-55HX925 / KDL-65HX920 / KDL-65HX923 / KDL-65HX925 Service Manual ▷ View online
Trouble Shooting
KDL- 46, 55
H
X920, 46,
55
H
X923 , 46, 55
H
X925
RM-GD017
10-times blinking
3-2-10. 10-times blinking (Emitter error)
POWER (Green) blinking
3-3-1. Non-Stop blinking (Power (Green) LED)
3-3. Power (Green) LED Blinking
10 times blinking
Check
h h
b
NG
Check
the harness between
the G* board and
harness
NG
OK
the harness between
the T-con board and
the HEM2 board
harness
NG
OK
NG
the G board and
Panel
T-CON board
NG
Change HEM2 Board
Symptom
Panel
Check Panel
OK
HEM2 Board
Symptom
improvement
Check G* board
OK
G* Board
NG
B* Board
Note: B* and G* Board
Size
B* Board G*
Board
Type
Type
46
BAT-L
G5B
55
BAT-L
G6B/G7D
65
BAT-V
G11/G12B
20
65
BAT V
G11/G12B
Trouble Shooting
KDL- 46, 55
H
X920, 46,
55
H
X923 , 46, 55
H
X925
RM-GD017
No Picture
3-4. No Picture
3-4-1. Except HFR Model
3-4-1. Except HFR Model
(not applicable for this model)
about 5V ： 22”(WXGA)Model
Press HOME Key.
XMB（Menu）
No
Replace
LCD Panel
NG
Check
BL ON at JL6018
BL_ON：H
Check
PANEL_VCC
Yes
about 12V : ex ： 22”(WXGA)Model
XMB（Menu）
displayed?
B* B
d
Yes
the LVDS Harness
(T-con)
BL_ON at JL6018
on the B* Board
BL_ON：L
at JL6004
on the B* Board
No
G* B
d
Symptom
improvement
B* Board
Harness
(LVDS)
Replace Harness
(Between G* Board
t B* B
d)
Harness
（
G* to B*)
G* Board
Symptom
improvement
to B* Board)
（
)
NG
Change B* Board)
G* Board
NG
Symptom
B* Board
Symptom
improvement
21
Trouble Shooting
KDL- 46, 55
H
X920, 46,
55
H
X923 , 46, 55
H
X925
RM-GD017
3-4-2. HFR Model
No Picture
P
HOME K
No
Replace
NG
Ch k th G* LD
OK
NG
Press HOME Key.
OSD displayed?
o
Yes
Replace
the B-Tcon, Tcon-LD
FFC
G
Check the G*- LD
Harness
NG
Change B* Board
OK
Symptom
improvement
Symptom
improvement
B* Board
B-Tcon, Tcon-LD
FFC
B* Board
Harness
p
p
LCD Panel
Change G* Board
NG
Note: B* and G* Board
(T-con, LD)
Change G* Board
Symptom
improvement
Size
B* Board G*
Board
G* Board
Type
Type
46
BAT-L
G5B
55
BAT-L
G6B/G7D
65
BAT-V
G11/G12B
22
65
BAT V
G11/G12B
Trouble Shooting
KDL- 46, 55
H
X920, 46, 55
H
X923 , 46, 55
H
X925
RM-GD017
3-5. No Sound
3-6. TV Commander & Keys Malfunction
No Sound
3-6-1. TV key Malfunction
Button malfunction
Check the
Speakers setting
Change to
TV Speaker
Audio System
Button malfunction
on the TV
Replace the harness
NG
Symptom
improvement
Speakers setting
TV Speaker
TV Speakers
Symptom
improvement
Replace the harness
between B*
to Switch Unit
Switch Unit
Switch Unit change
NG
NG
Symptom
Change the Speaker
Harness
Replace
the B* Board
B* Board
NG
S
p
Harness
B* Board
y p
improvement
Speaker Harness
Speaker
NG
Symptom
improvement
Note: B* Board
Size
B* Board
Type
46
BAT-L
55
BAT-L
65
BAT-V
23
Click on the first or last page to see other KDL-46HX920 / KDL-46HX923 / KDL-46HX925 / KDL-55HX920 / KDL-55HX923 / KDL-55HX925 / KDL-65HX920 / KDL-65HX923 / KDL-65HX925 service manuals if exist.