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
21
Troubleshooting
Troubleshooting Reference
Board Name
Board PWB (A side)
Detail
BA2-S
(SL9103)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
BA2-W
(SL9103)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
SL9109
F9104
SL9103
F9102
SL9107
SL9109
SL9107
F9104
SL9103
F9102
SL9111
F9105
SL9111
F9105
F9106
SL9105
F9106
SL9105
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
22
Troubleshooting
Troubleshooting Reference
Board Name
Board PWB (A side)
Detail
BM
(SL9103)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
BKE
(SL9103)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
F9102
SL9103
SL9107
F9104
SL9109
SL9111
F9105
SL9105
F9106
SL9109
F9104
SL9103
F9102
SL9107
SL9111
F9105
SL9105
F9106
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
23
Troubleshooting
Troubleshooting Reference
Board Name
Board PWB (A side)
Detail
BKX
(SL9103)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
BKJ
(SL9103)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
(SL9105)
(SL9107)
(SL9109)
(SL9111)
(F9102)
(F9104)
(F9105)
(F9106)
F9104
SL9109
SL9103
F9102
SL9107
SL9109
F9104
SL9103
F9102
SL9107
SL9111
F9105
SL9111
F9105
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
24
Troubleshooting
3-1-2. No POWER: Ayu2 Control
Note:
(AYU2) – IC9000
(Brownie)- IC9001
(AYU2) – IC9000
(Brownie)- IC9001
No Power
Check STBY_+3.3V
at AYU2
(F11, G11, K13 pin
C7348)
Look for AC_MON line
at CN9101 pin2 (except BK*) or
G-board / Adapter failure (LW)
NG
NG
Check STBY_+1.0V
at AYU2
(N13, P13 pin
C7350)
Check Xtal oscillation
X7302, 32.768KHz
(A7, B7 pin
R7386)
OK
Check AC_MON
at AYU2
(C6 pin
R7352)
look for where
STBY_+3.3V is NG.
look for where
STBY_+1.0V is NG.
NG
Replace X7302 or Ayu2
OK
It might be power supply problem
Please refer "DC/DC converter check" sheet
Or
Check "STBY LED BLINKING"
Look for MAIN_POWER line
at CN9101 pin1 (except BK*)
or replace AYU2
NG
Check MAIN_PWR
at AYU2
(A9 pin
R7344)
OK
G-board /
Adapter (LW)
NG
Check REG+12V
at CN9101 pin7
Check REG+19V
at F9301(BK* only)
OK
OK
Check STBY_+1.8V
at AYU2
(K5, L5, L10, J7 pin
C7349)
look for where
STBY_+1.8V is NG.
OK
OK
NG
NG
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)
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.