Sony KDL-32W600A / KDL-32W603A / KDL-32W605A / KDL-32W607A / KDL-32W650A / KDL-32W651A / KDL-32W653A / KDL-32W654A / KDL-32W655A / KDL-32W656A / KDL-32W658A / KDL-32W670A / KDL-32W674A / KDL-42W650A / KDL-42W651A / KDL-42W653A / KDL-42W654A / KDL-42W655A / KDL Service Manual ▷ View online
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
53
Troubleshooting
Troubleshooting Reference
BKE and BKX board Side B
JL4621
JL4622
JL4622
JL4624
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
54
Troubleshooting
5-times blinking
Check PANEL_VCC
12.5V at pin 47-51 of
CN8001 on
on the B* Board
G-board
Replace the Harness
Between G-board /
Adapter (BK* only)
and
Panel
Replace
the LVDS Harness
Panel (T-con)
change
B* Board
Harness
LVDS Harness
Panel (T-con)
About 12.5V
NG
OK
NG
Symptom
improvement
improvement
Symptom
improvement
improvement
Symptom
improvement
improvement
NG
NG
Confirm Tcon 12V.
3-2-5. LED Blinking 5x (T-Con Error) (HG and TE Model)
3-2-4. LED Blinking 4x (LED Voltage Error)
For Ayu2(IC9000) replacement check related section
4-times blinking
Check JL9112
(BACKLIGHT_MON)
on the B* Board
B* Board
LED driver
Between 0.98V to 1.23V
Note:
(AYU2) – IC9000
(Brownie)- IC9001
(AYU2) – IC9000
(Brownie)- IC9001
Size
B* Board Type
(Segment: LW)
OTHERS EUROPE
JP
32”
BKX
BKE
BKJ
42”
BKX
BKE
BKJ
Note:
G BOARD : ( N/A FOR THIS MODEL)
G BOARD : ( N/A FOR THIS MODEL)
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
55
Troubleshooting
Troubleshooting Reference
BA2 board Side B (not applicable for this model)
BACKLIGHT_MON =
JL9112
JL9112
LED Blinking 4x (LED Voltage Error)
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
56
Troubleshooting
Troubleshooting Reference
BK* board Side B
BACKLIGHT_MON =
JL8206
JL8206
LED Blinking 4x (LED Voltage Error)
Click on the first or last page to see other KDL-32W600A / KDL-32W603A / KDL-32W605A / KDL-32W607A / KDL-32W650A / KDL-32W651A / KDL-32W653A / KDL-32W654A / KDL-32W655A / KDL-32W656A / KDL-32W658A / KDL-32W670A / KDL-32W674A / KDL-42W650A / KDL-42W651A / KDL-42W653A / KDL-42W654A / KDL-42W655A / KDL service manuals if exist.