Sony KV-SW342M81 Service Manual ▷ View online
– 41 –
KV-SW342M81
RM-GA002
4-3-4. A Board — Heat Sink (Block 003)
Mount Mecha
X40360521
A503
IC503
Mount Mecha
X40360506
A511
Q511
Mount Mecha
406084011
A6070
D607
XX
Mount Mecha
407902811
A6079
Q607
Mount Mecha
407902811
A608
Q608
Mount Mecha
406084011
A635
D635
Mount Mecha
406084011
A637
D637
Mount Mecha
407215201
A604
IC604
IC_GND
002:8A
4
C
A
D
B
1
B
2
C
3
D
A
Mount Mecha
406290872
A505
Q505
Mount Mecha
406846881
A200
IC200
1M
R6019
1M
R6016
Mount Mecha
407841701
A638
D638
Mount Mecha
403343761
A6071
IC607
Mount Mecha
410268311
A002
CLP002
Mount Mecha
409311901
A001
IC001
A
(Block 003)
Heat Sink
B-BX1L(05)12822-ME.-A..(Block 003)-SW342M81
– 42 –
KV-SW342M81
RM-GA002
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-5. J3 Board Schematic Diagram
XX
R2417
5
JW2415
XX
R2412
XX
R2410
5
JW2419
XX
C2411
D2411
XX
D2412
5
JW2418
5
JW2411
5
JW2421
5
JW2400
XX
D2410
XX
B
C2414
5
JW2412
XX
D2415
XX
C2412
XX
R2421
XX
D2414
5
JW2410
5
JW2401
XX
C2400
L
R
VB
VR
VG
J2410
XX
R2414
1
2
3
4
5
6
7
8
WHT
8P
CN2410
DVD Y
GND
DVD BY
GND
DVD RY
GND
DVD L
DVD R
XX
R2415
XX
R2420
XX
B
C2413
XX
R2418
XX
R2419
XX
C2401
XX
C2410
5
JW2420
XX
R2411
XX
C3615
XX
R3620
XX
R3627
XX
C3614
XX
R3624
1
5
4
T3600
XX
R3626
XX
R3622
XX
R3621
VD3600
XX
R3623
XX
R3625
XX
D3402
D3400
XX
XX
D3403
J3400
XX
1
2
D3401
XX
1
2
3
CN3600
GND-CENTRE
CENTRE IN-L
CENTRE IN-R
JW3601
JW3400
XX
1
2
3
CN3400
XX
GND/3D - IN
GND
3D + IN
J3603
1
2
JW3401
XX
B-Y
TO A BOARD
(BLOCK 001)
(BLOCK 001)
R
CN010
WHT
8P
CN2410
TO A BOARD
(BLOCK 001)
(BLOCK 001)
CN907
Y
R-Y
L
CENTER IN
TO A BOARD
CN907
J3
DVD Terminal
TO H5 BOARD
CN3906
B-BX1L(05)12822-ME-J3-SW342M81
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
XX
XX
XX
XX
181789511
XX
XX
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
– 43 –
KV-SW342M81
RM-GA002
4-3-6. F1 and H4 Boards Schematic Diagram
1
2
2P
CN4601
AC IN
AC IN
1
2
WHT
2P
CN4602
AC OUT
AC OUT
1
1P
CN4603
GND
1
4
T4602
JW4603
XX
JW4604
XX
JW4601
XX
JW4602
XX
JW4605
XX
XX
JW4606
XX
JW4607
XX
JW4608
XX
FH001
FH002
0.22
R4602
0.22 10W
R4603
C4602
XX
1
2
2
3
3
4
T4601
820k
R4601
RN
C4601
PT
0.47
250V
4700p
B
C654
F4601
5A
250V
C4603
F1
(CISPR)
SPARK GAP
TO POWER CORD
TO A (Block 001)
CN100
TO H4 BOARD
CN1652
!
!
!
!
!
143521411
B-BX1L(05)12822-ME.-F1.-SW342M81
!
!
XX
10W
0.5W
LFT
VCC
GND
OUT
RPM7240-H5
IC1900
G
R
SPB-25MVWF
D1903
S1650
470p
B
C1901
1SS133T-77
D1902
1
2
2P
CN1651
AC OUT
AC OUT
1
2
2P
CN1652
AC IN
AC IN
470p
B
C1900
RD5.6ESB2
D1901
RD5.6ESB2
D1900
1
2
3
4
5
WHT
5P
CN1900
LED G
LED R
GND
SIRCS IN
3.3V SEN
VD601
XX
H4
(AC SWITCH)
TO H7 BOARD
CN3907
TO A(002) BOARD
TO F1 BOARD
CN4602
CN600
!
!
!
B-BX1L(05)12822-ME-H4.-SW342M81
3.3V
178664912
Click on the first or last page to see other KV-SW342M81 service manuals if exist.