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  • KDL-40W580B, KDL-40W590B, KDL-40W600B, KDL-40W605B, KDL-40W607B, KDL-40W609B, KDL-48W580B, KDL-48W590B, KDL-48W600B, KDL-48W605B, KDL-48W607B, KDL-48W609B, KDL-60W605B, KDL-60W607B, KDL-60W610B, KDL-60W630B

DOWNLOAD Sony KDL-40W580B / KDL-40W590B / KDL-40W600B / KDL-40W605B / KDL-40W607B / KDL-40W609B / KDL-48W580B / KDL-48W590B / KDL-48W600B / KDL-48W605B / KDL-48W607B / KDL-48W609B / KDL-60W605B / KDL-60W607B / KDL-60W610B / KDL-60W630B Service Manual ↓ Size: 15.73 MB | Pages: 118 in PDF or view online for FREE

Model
KDL-40W580B KDL-40W590B KDL-40W600B KDL-40W605B KDL-40W607B KDL-40W609B KDL-48W580B KDL-48W590B KDL-48W600B KDL-48W605B KDL-48W607B KDL-48W609B KDL-60W605B KDL-60W607B KDL-60W610B KDL-60W630B
Pages
118
Size
15.73 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LEVEL3
File
kdl-40w580b-kdl-40w590b-kdl-40w600b-kdl-40w605b-kd.pdf
Date
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Sony KDL-40W580B / KDL-40W590B / KDL-40W600B / KDL-40W605B / KDL-40W607B / KDL-40W609B / KDL-48W580B / KDL-48W590B / KDL-48W600B / KDL-48W605B / KDL-48W607B / KDL-48W609B / KDL-60W605B / KDL-60W607B / KDL-60W610B / KDL-60W630B Service Manual ▷ View online

Chassis: RB2G, HM
Chassis: RB2G, HM 
37
Troubleshooting
Board
Name
Board PWB  (A side)
Detail
BAXL
(IC7001)
IC7001
 
Troubleshooting Reference
Chassis: RB2G, HM
Chassis: RB2G, HM 
38
Troubleshooting
2-3 No Sound
2 3. No Sound
No Sound
“Audio System”
Check the 
“Speakers setting”
Change to 
“TV Speaker”
“TV Speakers”
Change the Speaker
Harness
Replace
the B* Board
NG
Symptom 
improvement
No Sound:  Audio 
B* Board
Speaker Harness
Speaker
NG
Symptom 
improvement
No Sound:  Tuner
No Sound:  HDMI
Speaker Harness
Speaker
 
2.3 - No Sound
Chassis: RB2G, HM
Chassis: RB2G, HM 
39
Troubleshooting
2-3. No Sound
2-3-1. No sound :Audio (for all model) TUS,TUW & BAX-L(HE-L,HM,HE-H) board only
2 3. No Sound
#1
No signal
#1 
Ch
k th
No signal
Check the solder
Check the 
Digital out 
(use Video input)
IC9000 is NG
Check the 
IC4501 VSS -3.3V
(IC4501 pin6)
Check the 
CN3103 pin1
(SPDIF input)
OK
OK
Check the solder 
of IC4501 CP & CN
(7&8pin) & C4501
NG
OK
NG
OK
NG
IC4501 NG
CN3103 is NG
Check the 
Speaker Sound
(use Video input)
Power Amp Block (F4601,IC4601,etc) 
is NG See item: LED blinking 3x
OK
Solder NG
Check the HP out
NG
OK
OK
Check the 
X_AUDIO_MUTE_
SPHPLO
pin5 is HIGH?
(
p )
is NG. See item:  LED blinking 3x 
(Audio error)
NO
This is MUTE situation.
Check IC9000
Check the HP out
(use Video input)
OK
No Problem
NG
Check the 
INR+ & INL+ pin1 &14. 
(at CL4502 and CL4501)
IC9001 is NG
No signal
OK
Check the IC4501
VDD 3.3V
(IC4501 pin9)
DC/DC converter is NG
See  No POWER DC / DC 
Converter Check
NG
(at CL4502 and CL4501)
Signal is coming?
OK
Note: 
(AYU2/
A
2L
)
OK
IC4501 NG
(AYU2/
Ayu2L
) –
IC9000
(Brownie)- IC9001
 
2.3-1 - No Sound: Audio (For All Models) TUS & BAX-L (HE-L, HM, HE-H) Board Only
Chassis: RB2G, HM
Chassis: RB2G, HM 
40
TUS  board Side B
CN3103
Vcc
Vin (pin 1)
Vcc
 
TUS BOARD (Side B)
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