Sony KV-28CL10B (serv.man2) Service Manual ▷ View online
- 2 -
How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
FUSE
WARNING (UK Models only)
The flexible mains lead is supplied connected to a B.S. 1363 fused
plug having a fuse of 5 AMP rating. Should the fuse need to be
replaced, use a 5AMP FUSE approved by ASTA to BS 1362, ie one
that carries the
plug having a fuse of 5 AMP rating. Should the fuse need to be
replaced, use a 5AMP FUSE approved by ASTA to BS 1362, ie one
that carries the
ASA
T
mark.
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE
FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT
OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED
FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE SOCKET.
FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT
OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED
FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE SOCKET.
When an alternative type of plug is used, it should be fitted with a
5 AMP FUSE, otherwise the circuit should be protected by a 5AMP
FUSE at the distribution board.
5 AMP FUSE, otherwise the circuit should be protected by a 5AMP
FUSE at the distribution board.
e
b
u
T
e
r
u
t
c
i
P
n
o
r
t
i
n
i
r
T
D
F
y
a
l
p
s
i
D
t
a
l
F
)
s
e
h
c
n
i
8
2
(
m
c
1
7
x
o
r
p
p
A
d
e
r
u
s
a
e
m
e
r
u
t
c
i
p
m
c
6
6
x
o
r
p
p
A
(
.
)
y
ll
a
n
o
g
a
i
d
t
u
p
t
u
o
d
n
u
o
S
r
e
k
a
e
p
s
t
f
e
L
d
n
a
t
h
g
i
R
)
S
M
R
(
W
5
x
2
)
r
e
w
o
P
c
i
s
u
M
(
W
0
1
x
2
]
R
A
E
R
[
s
l
a
n
i
m
r
e
T
t
u
p
t
u
O
/
t
u
p
n
I
s
n
o
i
t
a
c
i
f
i
c
e
p
S
l
a
r
e
n
e
G
r
o
t
c
e
n
n
o
c
o
r
u
E
n
i
p
-
1
2
:
1
)
d
r
a
d
n
a
t
s
C
E
L
E
N
E
C
(
.
s
l
a
n
g
i
s
o
e
d
i
V
d
n
a
o
i
d
u
A
r
o
f
s
t
u
p
n
I
.
B
G
R
r
o
f
s
t
u
p
n
I
.
s
l
a
n
g
i
s
o
i
d
u
A
d
n
a
o
e
d
i
V
V
T
f
o
s
t
u
p
t
u
O
s
t
n
e
m
e
r
i
u
q
e
R
r
e
w
o
P
V
0
4
2
-
0
2
2
n
o
i
t
p
m
u
s
n
o
C
r
e
w
o
P
W
0
9
r
o
t
c
e
n
n
o
c
o
r
u
E
n
i
p
-
1
2
:
2
.
s
l
a
n
g
i
s
o
e
d
i
V
d
n
a
o
i
d
u
A
r
o
f
s
t
u
p
n
I
.
o
e
d
i
V
-
S
r
o
f
s
t
u
p
n
I
o
i
d
u
A
d
n
a
o
e
d
i
V
V
T
f
o
s
t
u
p
t
u
O
.
e
c
a
f
r
e
t
n
i
k
n
il
t
r
a
m
S
.
)
e
l
b
a
t
c
e
l
e
S
(
.
s
l
a
n
g
i
s
s
n
o
i
s
n
e
m
i
D
m
m
3
2
5
x
7
1
5
x
8
8
7
x
o
r
p
p
A
t
h
g
i
e
W
x
o
r
p
p
A
g
k
5
.
1
4
s
e
i
r
o
s
s
e
c
c
A
d
e
il
p
p
u
S
)
1
(
r
e
d
n
a
m
m
o
C
e
t
o
m
e
R
6
4
9
-
M
R
)
2
(
y
r
e
t
t
a
b
6
R
d
e
t
a
n
g
i
s
e
d
C
E
I
s
e
r
u
t
a
e
F
r
e
h
t
O
,
F
D
&
P
Q
D
,
n
o
i
t
c
u
d
e
R
e
s
i
o
N
o
t
u
A
.
k
n
il
t
r
a
m
S
,
t
x
e
t
e
l
e
T
]
T
N
O
R
F
[
s
l
a
n
i
m
r
e
T
t
u
p
t
u
O
/
t
u
p
n
I
l
o
r
t
n
o
C
d
e
r
a
r
f
n
I
:
m
e
t
s
y
S
l
o
r
t
n
o
C
e
t
o
m
e
R
k
c
a
j
e
n
o
h
p
d
a
e
H
k
c
a
j
i
n
i
m
o
e
r
e
t
s
s
t
n
e
m
e
r
i
u
q
e
r
r
e
w
o
P
c
d
V
3
n
o
i
t
a
n
g
i
s
e
d
C
E
I
s
e
i
r
e
t
t
a
b
2
)
A
A
e
z
i
s
(
6
R
s
t
u
p
n
i
o
i
d
u
A
s
k
c
a
j
o
n
o
h
p
s
t
u
p
n
i
o
e
d
i
V
k
c
a
j
o
n
o
h
p
.
e
c
i
t
o
n
t
u
o
h
t
i
w
e
g
n
a
h
c
o
t
t
c
e
j
b
u
s
e
r
a
s
n
o
i
t
a
c
i
f
i
c
e
p
s
d
n
a
n
g
i
s
e
D
e
m
a
N
l
e
d
o
M
m
e
t
I
B
0
1
L
C
8
2
-
V
K
E
0
1
L
C
8
2
-
V
K
U
0
1
L
C
8
2
-
V
K
P
A
P
F
F
O
F
F
O
F
F
O
P
I
P
F
F
O
F
F
O
F
F
O
y
t
i
r
o
i
r
P
B
G
R
N
O
N
O
N
O
x
o
B
r
e
f
o
o
W
F
F
O
F
F
O
F
F
O
1
t
r
a
c
S
N
O
N
O
N
O
2
t
r
a
c
S
N
O
N
O
N
O
)
3
(
n
i
t
n
o
r
F
N
O
N
O
N
O
4
t
r
a
c
S
F
F
O
F
F
O
F
F
O
r
o
t
c
e
j
o
r
P
F
F
O
F
F
O
F
F
O
G
/
B
m
r
o
N
N
O
N
O
F
F
O
I
m
r
o
N
N
O
F
F
O
N
O
K
/
D
m
r
o
N
N
O
F
F
O
F
F
O
S
U
A
m
r
o
N
F
F
O
F
F
O
F
F
O
L
m
r
o
N
N
O
F
F
O
F
F
O
T
A
S
m
r
o
N
F
F
O
F
F
O
F
F
O
M
m
r
o
N
F
F
O
F
F
O
F
F
O
t
x
e
t
e
l
e
T
N
O
N
O
N
O
o
e
r
e
t
S
m
a
c
i
N
N
O
N
O
N
O
L
E
D
O
M
M
E
T
I
m
e
t
s
y
S
n
o
i
s
i
v
e
l
e
T
m
e
t
s
y
S
o
e
r
e
t
S
e
g
a
r
e
v
o
C
l
e
n
n
a
h
C
m
e
t
s
y
S
r
o
l
o
C
B
L
,
I
,
K
/
D
,
H
/
G
/
B
M
A
C
I
N
/
N
A
M
R
E
G
o
e
r
e
t
S
,
0
1
F
-
2
0
F
,
2
1
E
-
2
0
E
:
F
H
V
9
6
B
-
1
2
B
,
9
6
F
-
1
2
F
,
9
6
E
-
1
2
E
:
F
H
U
Q
-
B
,
0
2
S
-
1
S
,
3
0
S
-
1
0
S
:
V
T
E
L
B
A
C
1
4
S
-
1
2
S
:
R
E
P
Y
H
M
A
C
E
S
,
L
A
P
8
5
.
3
C
S
T
N
,
3
4
.
4
C
S
T
N
)
N
I
O
E
D
I
V
(
E
H
/
G
/
B
M
A
C
I
N
/
N
A
M
R
E
G
o
e
r
e
t
S
2
1
E
-
2
0
E
:
F
H
V
9
6
E
-
1
2
E
:
F
H
U
0
2
S
-
1
S
,
3
0
S
-
1
0
S
:
V
T
E
L
B
A
C
1
4
S
-
1
2
S
:
R
E
P
Y
H
M
A
C
E
S
,
L
A
P
8
5
.
3
C
S
T
N
,
3
4
.
4
C
S
T
N
)
N
I
O
E
D
I
V
(
U
I
o
e
r
e
t
S
M
A
C
I
N
9
6
B
-
1
2
B
:
F
H
U
M
A
C
E
S
,
L
A
P
8
5
.
3
C
S
T
N
,
3
4
.
4
C
S
T
N
)
N
I
O
E
D
I
V
(
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 3 -
~ A Board Schematic Diagram [ Power Supply ] Page 1/4 ~
1/4
A
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A.-28CL10
POWER SUPPLY
XX
20MM
XX
12.5MM
12.5MM
XX
250V
XX
XX
XX
XX
XX
XX
XX
XX
0.1
275V
XX
XX
XX
12.5MM
12.5MM
0.1
100V
12K
33
XX
XX
XX
XX
XX
XX
XX
470PF
500V
D1NL20U-TA2
PC123F2
33000PF
800V
470PF
500V
1.1UH
YG802C09RF
33UH
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
470PF
500V
470PF
500V
470PF
500V
470PF
500V
15MM
FBIU4D7M1-B-4
XX
XX
0.05 2W
75
1/10W
XX
XX
XX
XX
25V
220
160V
390
4.7K
CN6006
XX
CN6001
2P
CN6004
0P
CN6003
2P
CN6002
3P
CN6005
3P
CN6042
XX
C6042
JR3419
TH6001
R6051
C6014
C6025
4700p
JW6051
JW6003
JW6032
JW6006
XX
JW6002
XX
JW6050
XX
S6001
R6058
R6007
XX
JW6045
XX
JW6029
SG6002
XX
SG6001
JW6028
VD6001
JW6004
JW6005
JW6005
T6001
C6001
R6006
JW6044
JW6043
C6000 C6002
R6013
C6003
RY6001
C6004
D6013
1SS119-25TD
JW6030
JW6031
L6031
C6013
C6012
D6001
D4SB60L-F
R6002
XX
JW6011
JW6012
FB6003
C6006
220
450V
MF
R6003
R6049
R6010
R6048
R6033
R6032
IC6001
C6033
C6045
C6036
C6007
C6008
C6015
C6011
R6036
R6009
R6050
R6015
D6005
D6026
C6009
Q6006
C6021
R6029
R6024
C6035
D6004
C6019
C6020
Q6007
2SK2543
2SK2543
R6054
R6022
C6037
D6003
D6030
JR6010
JR6012
JR6013
D6008
R6035
C6018
T6003
FB6002
FB6001
D6039
L6003
D6038
C6057
PS2201
R6014
R6004
XX
XX
D6019
D2S4MF
D6018
D2S4MF
D6022
D6024
C6031
JR6005
JR6006
C6034
R6038
R6031
C6043
D6016
D6017
FB6004
FB6005
D6025
C6029
JW6013
C6016
C6017
C6030
R6037
R6056
R6042
R6041
R6040
470
R6001
R6000
R6016
R6017
R6021
R6012
D6011
C6026
IC6003
TA78M08S
D6012
Q6003
R6008
R6011
Q6002
2SC2785-HFE
R6025 C6127
R6023
C6010
D6015
C6005
D6000
IC6004
L7805CV/LSY
IC6002
Q6009
R6045
R6005
Q6008
D6021
XX
R6140
XX
D6023
1SS119-25TD
R6026
PH6101
R6030
R6034
T6102
C6141
2200
Q6001
D6126
BAS316-115
BAS316-115
D6127
XX
XX
D6125
D6128
R0071
D6006
IC6008
L6001
D6002
RD3.6ESB2
D6033
1SS119-25TD
R6019
1K
C6024
C6032
IC6005
LM78L05ACZ
R6047
R6043
R6039
D6010
C6028
FH6001
F6001
TO PFC
L6002
Q6004
KRC104M-AT
2SA1037AK-T146-R
2SA1037AK-T146-R
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 4 -
~ A Board Schematic Diagram [ Deflection ] Page 2/4 ~
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A.-28CL10
2/4
A
DEFLECTION
12K
2.2K
XX
XX
XX
XX
120K
0.022
100PF
2.7K
680
820
680
XX
100
ST2310DHI
10
2W
0.22
470PF
2KV
12.5MM
0.015
100V
470PF
2KV
0.056
400V
XX
XX
XX
BYW76-RAS17.5/12
250V
XX
XX
XX
2W
680PF 500V
3.3
EL1Z
7.5MM
GP08D
GP08D
0.033
630V
2.7K
10MH
7.5MM
33
1/2W
3.3mH
1
160V
XX
EGP20G
EGP20G
47
22UH
270UH
STV9379A
100K
XX
8.2K
EL1Z
XX
6.8K
XX
2SD601A-Q-TX
22K
8P
CN5012
TO D2 BOARD
CN8301
CN5001
TO D3 BOARD
CN8402
TO C BOARD
CN7007
CN5008
1P
CN5003
JW5032
R5014
R5015
R5059
XX
JW5030
XX
R5060
XX
R5018
R5010
C5018
D5014
R5016
R5017
18K
1/4W
D5013
C5015
C5009
R5020
C5025
L5002
L5007
C5017
R5047
L5033
R5095
L5033
C5050
L5032
R5040
C5039
C5036
0.82
250V
C5040
D5035
D5038
SW5032
R5038
D5034
L5035
R5048
C5037
17.5MM
R5053
Q5032
IRF614-005
D5006
XX
R5039
R5091
L5037
JR5016
JR5017
T5032
C5047
0.82
T5033
L5038
JW5033
JR6001
JR6009
D5037
PDZ9.1B-115
Q5035
IRF614-037
L5034
R5051
820P
C5052
1W
2.2K
B
500V
T5031
C5041
R5049
R5050
Q5033
C5042
2KV
330PF
C5043
C5048
B
B
C5053
C5046
JW5031
JW5002
1.2KV
22000PF
C5055
D5039
D5036
BY228RAS20-10
R5046
R5056
R5068
D5040
4.7K
C5045
R5044
R5052
R5029
R5028
R5033
15K
C5032
50V
C5030
C5035
D5073
R5055
R5063
R5083
R5041
XX
XX
XX
10K
1/10W
50V
1/10W
R5035
R5034
C5033
1/10W
100
R5021
220K
R5013
220K
1/10W
50V
0.27
C5022
R5045
R5054
R5019
15K
R5027
C5020
C5019
D5041
R5031
4.7K
R5032
L5001
R5026
C5031
C5044
IC5031
R5024
R5023
R5030
R5025
1M
R5062
1/10W
C5083
R5001
R5002
R5005
R5090
R5067
XX
R5066
R5008
R5009
C5002
R5022
D5001
2.2M
R5145
50V
220PF
C5082
1/10W
1.2K
R5088
R5064
XX
C5008
R5061
XX
R5042
XX
JR5008
XX
Q5076
1/10W
R5089
100K
IC5001
D5002
C5016
C5003
C5001
R5004
C5005
C5006
R5006
C5080
R5007
R5003 C5004
C5021
L5004
T5011 (FBT)
L5005
R5000
R5012
C5013
D5012
EL1Z
1/10W
B
CN5009
TP10
TP11
TP8
TP9
TP5
TP6
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 5 -
~ DF Board Schematic Diagram [ Dynamic Focus ] ~
R8956
8.2M
8
7
6
5
4
3
2
1
LM358N
IC8902
50V
PT
C8953
3300p
1SS133
D8909
R8955
220k
C8952
50V
10
R8954
1/10W
330k
8V
R8957
10k
R8960
10k
C8955
XX
R8961
RN-CP
1/10W
33k
R8962
RN-CP
1/10W
33k
C8954
25V
0.01
1
2
3
4
5
6
7
8
WHT
8P
CN8701
+135V
NC
GND
LOW B
NS CORRECT
NC
V-PULSE
MAGENTA
R8953
1/10W
270k
C8951
50V
10
C8957
50V
10
R8965
1/10W
470
R8968
2W
RS
100
R8966
XX
2SC2412K-T-146-R
Q8906
2SB734-T-34
Q8907
R8964
1/10W
100
R8958
1/10W
100
C8958
50V
0.22
C8959
50V
0.22
L8959
22mH
C8845
PP
400V
0.082
C8848
630V
PP
0.047
C8844
630V
PP
0.015
R8959
3.9k
1
2
3
4
5
6
7
8
8P
CN8718
Q.P.-
Q.P.-
Q.P.+
Q.P.+
E
E
NC
NC
S
IRF620
Q8841
D8840
EL1Z
R8842
1/10W
100
R8846
1/10W
2.2k
R8848
2W
RS
82
R8847
XX
L8843
10mH
2SA1175-HFE
Q8840
8V
L8701
10uH
C8704
25V
100
C8701
25V
100
8V
135V
FB8701
XX
8
7
6
5
4
3
2
1
LA6393DLL
IC8901
C8901
50V
100p
Q8901
2SC2412K-T-146-R
D8901
1SS133
R8903
1/10W
10k
R8904
1/10W
10k
R8905
1/10W
100k
R8906
1/10W
10k
R8907
1/10W
100k
C8902
0.047
8V
R8908
1/10W
220
D8902
1SS133
R8920
0
R8919
10k
C8906
0.01
R8931
27k
R8917
56k
R8916
RN-CP
1/10W
4.7k
R8926
0
C8903
50V
10
R8914
1/10W
2.2k
R8915
1/10W
4.7k
R8913
1/10W
1k
C8916
50V
470p
Q8902
2SC2412K-T-146-R
C8904
PT
50V
2200p
C8905
50V
0.047
R8909
RN
1/4W
680k
C8908
160V
0.47
L8902
1uH
135V
D8903
1SS133
R8912
1M
R8911
10k
D8904
1SS133
R8910
0
D8905
RD15ESB2
Q8903
2SC3840(3)
D8906
ER106T/B
D8907
ER106T/B
D8908
UF106GT/B
C8915
PT
630V
0.022
R8923
100k
R8924
100k
R8925
1/10W
100k
L8901
10mH
C8914
B
500V
330p
R8922
RS
1W
2.2k
C8913
PP
630V
2200p
R8921
RS
2W
6.8k
R8918
RS
2W
4.7k
C8917
B
500V
470p
C8912
B
500V
100p
C8911
XX
R8967
2W
RS
2.7k
R8969
2W
RS
2.7k
5
JW8701
I
O
G
TA78M08S
IC8701
1
2
3
4
6
T8901
DF
DF.-28CL10
DYNAMIC FOCUS
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
25V
TO NECK ASSY
TO A BOARD
CN5010
