Sony KV-SW21M30 Service Manual ▷ View online
– 52 –
KV-SW21M30/M81/M83/M91/N60/P52
RM-GA002
PRINTED WIRING BOARDS
[VIDEO AMP]
C
– C Board –
[3D]
J
– J Board – (KV-SW21M83)
D750
D754
D755
D756
2
1
8
9
IC751
D780
D781
D782
J751
A701
A702
A704
Q701
RV750
L750
R713
1
7
CN701
1
5
CN703
CN704
CN705
L780
L781
L782
L783
R752
R753
R754
R756
R757
R758
R760
R763
R764
R765
R766
R767
R768
R773
R774
R775
R776
R777
R778
R780
R781
R783
R784
R785
R786
C751
C752
C753
C754
R794
R795
C759
EY701
EY703
EY706
EY707
JW1750
C781
C783
C786
C787
C788
C789
C790
JW1781
JW1782
200V
NC
NC
GND
H1
B
G
R
GND
1K
9V
1-867-024-11
(1-726-062-11)
B IN
G IN
R IN
GND
IK
VDD
R OUT
G OUT
B OUT
GND
KR
KG
G1-3
KB
G1-2
H2
H1
G1-1
G2
RCV
G4
1
3
4
5
6
7
8
9
10
11
13
GND
R1
C782
A703
A705
B
A
3D + IN
GND
GND/3D - IN
J3400
1
3
CN3400
D3400
D3401
D3402
D3403
(1-722-475-12)
1-687-882-12
R2
– 53 –
KV-SW21M30/M81/M83/M91/N60/P52
RM-GA002
BA18BC0FP-E2
TDA6108AJF/N1
IC
4-6. SEMICONDUCTORS
DIODE
BY228/A52A/
SPB-25MVWF
D3SB60F3
MTZJ-T-77-15
RD5.1ESB2
1SS133T-77
MTZJ-33B
HSS82-TJ
RD5.1ESB2
1SS133T-77
MTZJ-33B
HSS82-TJ
MMDL914T1
RD5.6SB-T1
RD5.6SB-T1
MM3Z9V1ST1
MA77
PDZ3.6B-115
KDS114-RTK
MA2ZD140001S0
MA77
PDZ3.6B-115
KDS114-RTK
MA2ZD140001S0
1PS226-115
2SC3779C,D-AA
2SC5885
S3L20UF4
TRANSISTOR
FN155
AM01AV1
10ERB20-TA2B5
PG102R
RU4AM-T3
11EQS10-TB5
10ERB20-TB3
D3S6M-F
RGP15J-6040G23
PG104R
10ERB20-TA2B5
PG102R
RU4AM-T3
11EQS10-TB5
10ERB20-TB3
D3S6M-F
RGP15J-6040G23
PG104R
STV9302A
RPM7240-H5
NJM2903M
UPC4558G2
CAT24WC16WI-TE13
UPC4558G2
CAT24WC16WI-TE13
AN17808A
STR-F6267S LF1357
STR-F6264S LF1357
STR-F6264S LF1357
CATHODE
ANODE
CATHODE
ANODE
ANODE
CATHODE
1
3
2
Small Outline L-leaded
Package
Package
SOP
1
TOP VIEW
NJM4556AD
DIP
1
TOP VIEW
Dual In-line Package
Pin 6~98
Pin 6~98
UN2216
UN2211
2SC1623-L5L6
2SA1235F
UN2211
2SC1623-L5L6
2SA1235F
IRF614-037
2SC3209LK
E
B
C
KIA7805API
1
7
1
9
E C B
CATHODE
ANODE
(GRN)
ANODE
(GRN)
CATHODE
ANODE
– 54 –
KV-SW21M30/M81/M83/M91/N60/P52
RM-GA002
KIA78R09API
SE135N-LF38
SE135N-LF38
PQ018EF01SSH
IC
TDA12017H/N1E0B
TDA12019H/N1E7F
TDA12027H/N1E0B
TDA12067H/N1E0B
TDA12077H/N1E0B
TDA12019H/N1E7F
TDA12027H/N1E0B
TDA12067H/N1E0B
TDA12077H/N1E0B
KIA78D33P1
TOP VIEW
– 55 –
KV-SW21M30/M81/M83/M91/N60/P52
RM-GA002
•
Items marked "
∗ " are not stocked since
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
ser vice. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark ! are critical
for safety.
Replace only with part number
specified.
shading and mark ! are critical
for safety.
Replace only with part number
specified.
NOTE:
•
Items with no par t number and no
description are not stocked because
they are seldom required for routine
service.
description are not stocked because
they are seldom required for routine
service.
•
The construction parts of an assembled
par t are indicated with a collation
number in the remark column.
par t are indicated with a collation
number in the remark column.
5-1.
CHASSIS
r
: 7-685-648-79
SCREW +BVTP 3
× 12
p
: 7-685-663-71
SCREW +BVTP 4
× 16
4
: 7-685-661-14
SCREW +BVTP 4
× 12
SECTION 5
EXPLODED VIEWS
Note:
• The picture tube is upside down for (KV-SW21M30(Australia)
only and the position for the anode cap and tension springs
are changed accordingly.
are changed accordingly.
4
25
3
30
1
2
12
7
8
8
9
13
14
5
12
18
11
19
21
22
24
23
20
33
10
16
6
34
17
26
27
28
31
15
27
17
26
29
32
32
35
5-2.
3D SPEAKER (KV-SW21M83)
52
56
53
51
54
55
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