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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
PREV: Sony KDL-32W700B / KDL-42W700B / KDL-42W800B / KDL-42W805B / KDL-50W700B / KDL-50W790B / KDL-50W800B / KDL-50W805B / KDL-50W807B / KDL-55W700B / KDL-55W790B / KDL-55W800B / KDL-55W805B / KDL-55W807B Service Manual

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 
41
BAX-L board Side A
P
in 5)
E
_
M
U
T
E
_
S
P
H
L
O
 (
P
INR+
(Pin1)
X
_
AUDIO_
MUT
E
Vss
(Pin
6)
CN
(Pin
7)
4
502
C4501
CL
4
IC4501
01
P
(Pin
8)
D
(Pin
9)
(Pin14)
CL45
C
P
V
D
D
INL+
(
 
BAX-L BOARD (Side A)
Chassis: RB2G, HM
Chassis: RB2G, HM 
42
BAX-L board Side A
P
in 5)
E
_
M
U
T
E
_
S
P
H
L
O
 (
P
INR+
(Pin1)
X
_
AUDIO_
MUT
E
Vss
(Pin
6)
CN
(Pin
7)
4
502
C4501
CL
4
IC4501
01
P
(Pin
8)
D
(Pin
9)
(Pin14)
CL45
C
P
V
D
D
INL+
(
 
BAX-L BOARD (Side A)
Chassis: RB2G, HM
Chassis: RB2G, HM 
43
Troubleshooting
2-3 No Sound
2-3-3.  Main Board Power On Checking (for Main SP Lch & Rch) for BAX-L (HEL,HEH,HM) board only
No
Checking Item
OK
NG
If
 NG
If
 NG
2 3. No Sound
1
Check 
IC4601 side-terminal of 
L4601,L4602,
L4603,L4604
Switching Freq = 384kHz or 
768KHz ±20KHz
Vrms = don’t care
No switching 
frequency at 
either one of 
the CL
Go to next checking.
2
Check F4601 MainSP
(for BAX-L only)
V(before fuse) = 12.5V ± 0.5V
V(after fuse) = 12.5V ± 0.5 V
No voltage.
Check fuse broken?
Check CN9101 Pin 8 
&10
t 12 5V?
Change fuse (5A).
Check power supply 
b
d
di VCC
&10 got 12.5V?
board audio VCC.
3
Check F4601 MainSP
V(before fuse) = 19 5V ± 0 5V
No voltage
Change fuse (5A)
3
Check F4601 MainSP
(BAX-L board only)
V(before fuse) = 19.5V ± 0.5V
V(after fuse) = 19.5V ± 0.5V
No voltage.
Change fuse (5A).
Check power supply 
board audio VCC.
4
Check IC4601     (Pin 
8) and C4601 (Pin 27) 
(for BAX-L board only)
V(before fuse) = 3.3V ± 0.5V
V(after fuse) = 3.3V ± 0.5V
No voltage.
Check +3.3V_MAIN 
supply.
 
2.3-2 - No Sound: Main Board Power On Checking (For Main Speaker L&R) for BAX-L (HE-L, HE-H, HM) Board Only
Chassis: RB2G, HM
Chassis: RB2G, HM 
44
Troubleshooting
2-3 No Sound
2-3-4. Main Board Power On Checking (for Main SP Lch & Rch) for BAX-L (HEL,HEH,HM) board only
No
Checking Item
OK
NG
If
 NG
If
 NG
2-3. No Sound
5
Check CL4605, 
CL4606, CL4607
Vdc = 3.3V ± 0.3V
Vdc < 0.8V
CL4606 NG,
Check IC4601
CL4605,4607 NG,
Check IC9000
6
Check CL4601, 
CL4602, CL4603, 
CL4604
CL4601 = 12.288MHz
CL4603 = 3.072MHz
CL4604 = 48KHz
CL4602 = moving CLK
If no frequency at CL4601, 
CL4603, CL4604, Ayu2 IC 
(IC9000) NG.
If  no frequency at CL4602, 
If sound source OK, 
but CL4602 = NG,
Ayu2 IC (IC9000) NG.
All Vp-p 
≈ 3.3V
make sure sound source 
OK.
Note: 
(AYU2/
Ayu2L
) – IC9000
(
y
)
(Brownie)- IC9001
Troubleshooting
2-3 No Sound
2-3-4. Main Board Power On Checking (for Main SP Lch & Rch) for BAX-L (HEL,HEH,HM) board only
No
Checking Item
OK
NG
If
 NG
If
 NG
2-3. No Sound
5
Check CL4605, 
CL4606, CL4607
Vdc = 3.3V ± 0.3V
Vdc < 0.8V
CL4606 NG,
Check IC4601
CL4605,4607 NG,
Check IC9000
6
Check CL4601, 
CL4602, CL4603, 
CL4604
CL4601 = 12.288MHz
CL4603 = 3.072MHz
CL4604 = 48KHz
CL4602 = moving CLK
If no frequency at CL4601, 
CL4603, CL4604, Ayu2 IC 
(IC9000) NG.
If  no frequency at CL4602, 
If sound source OK, 
but CL4602 = NG,
Ayu2 IC (IC9000) NG.
All Vp-p 
≈ 3.3V
make sure sound source 
OK.
Note: 
(AYU2/
Ayu2L
) – IC9000
(
y
)
(Brownie)- IC9001
 
2.3-3 - No Sound: Main Board Power On Checking (For Main Speaker L&R) For BAX-L (HE-L, HE-H, HM) Board Only
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