Sony KDL-40W580B / KDL-40W590B / KDL-40W600B / KDL-40W605B / KDL-40W607B / KDL-40W608B / KDL-48W580B / KDL-48W585B / KDL-48W590B / KDL-48W600B / KDL-48W605B / KDL-48W607B / KDL-48W608B / KDL-48WM15B / KDL-60W600B / KDL-60W605B / KDL-60W607B / KDL-60W608B / KDL Service Manual ▷ View online
RB2G
CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
Board /Parts
Board PWB (BAX-L – B SIDE)
BAXL
BACKLIGHT_MON
= JL9106
BACKLIGHT_MON
= JL9106
17
Troubleshooting
3-2-3. LED BLINKING 4x (LED Voltage Error)
4-times blinking
Check
BACKLIGHT_MON
on the BAXL
Board
BAXL Board
LED driver
Between 0.49V to 1.32V
For HT, HM, change LD board.
For HE, change Panel.
For HE, change Panel.
BACKLIGHT_MON
= JL9106
= JL9106
RB2G
CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
18
Troubleshooting
3-2-3. LED BLINKING 5x (T-Con Error)
5-times blinking
Check
PANEL_VCC 12.5V at
CN8001 on
on the BAXL Board
G* Board / Adaptor
Replace the Harness
Between G* / LD board
and BAXL board
Replace
the LVDS Harness
Change
BAXL Board
Change
Panel (T-con)
Harness
LVDS Harness
BAXL Board
About 12.5V
NG
OK
NG
Symptom
improvement
improvement
Symptom
improvement
improvement
Symptom
improvement
improvement
NG
NG
Confirm Tcon 12V.
JL9132
(PANEL_VCC)
BAXL (B-Side)
Size G* Board Type
40”
Not applicable
48”
Not applicable
RB2G
CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
Parts
Board PWB (BAXL- B side)
(JL9106)
19
Troubleshooting
3-2-4. LED BLINKING 6x (Backlight Error)
6-times blinking
Check JL9106* at
(BACKLIGHT_MON)
of CN9101
on the BAXL Board
BAXL Board
No
Change
G* board
1.3 -1.8 V
Symptom
improvement
Have G* board?
Change LD Board
G* Board
Yes
LD Board
Symptom
improvement
AY
U2
JL9106
Size G* Board Type
40”
Not applicable
48”
Not applicable
RB2G
CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
20
Troubleshooting
3-2-5. LED BLINKING 7x (Temperature Error)
7-times blinking
BAXL
Board
Yes
Panel
NG
Change BAXL Board,
and Aging a few
hours
Setting
circumstance is OK?
Temperature,
Ventilation, etc.
Set to another
location, etc.
No
Symptom
improvement
improvement
3-3. No Sound
No Sound
Change
the Speaker
Harness
Speaker
Harness
Replace
the BAXL
Board
Speaker
NG
NG
Check the
“Speakers setting”
Change to
“TV Speaker”
“Audio System”
“TV Speakers”
Symptom
improvement
improvement
Symptom
improvement
improvement
No Sound:
Audio
Audio
No Sound:
Tuner
Tuner
No Sound:
HDMI
HDMI
BAXL Board
Click on the first or last page to see other KDL-40W580B / KDL-40W590B / KDL-40W600B / KDL-40W605B / KDL-40W607B / KDL-40W608B / KDL-48W580B / KDL-48W585B / KDL-48W590B / KDL-48W600B / KDL-48W605B / KDL-48W607B / KDL-48W608B / KDL-48WM15B / KDL-60W600B / KDL-60W605B / KDL-60W607B / KDL-60W608B / KDL service manuals if exist.