DOWNLOAD Sony KV-XF25M80 (serv.man2) Service Manual ↓ Size: 3.75 MB | Pages: 70 in PDF or view online for FREE

Model
KV-XF25M80 (serv.man2)
Pages
70
Size
3.75 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-xf25m80-sm2.pdf
Date
PREV: Sony KV-XS29M80 (serv.man3) Service Manual

Sony KV-XF25M80 (serv.man2) Service Manual ▷ View online

– 59 –
KV-XF25M80
RM-954
PRINTED WIRING BOARDS
– F Board –
– B
2
 Board –
F
[CISPR]
B
2
[COMB FILTER]
– 60 –
KV-XF25M80
RM-954
– VM
1
 Board –
[VELOCITY MODULATION]
VM
1
– 62 –
– 61 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
(3) Schematic Diagram of VM1 Board
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
C5903
C5907
C5908
C5912
C5914
C5917
CN5901
D5901
D5903
D5905
R5913
R5921
R5924
R5929
C5901
C5904
C5915
R5928
L5901
CN5904
C5911
JW5901
C5905
L5902
Q5908
Q5909
C5900
Q5907
JW5900
C5902
C5919
R5927
D5907
D5906
C5920
C5921
R5932
R5910
R5914
C5918
C5916
R5920
C5913
C5910
R5911
R5918
R5915
C5906
C5909
R5903
R5902
R5908
R5919
R5923
R5925
R5934
R5930
R5901
R5935
R5904
R5933
R5931
R5916
R5917
Q5904
D5904
D5902
R5922
R5909
R5912
R5905
R5906
Q5906
Q5902
R5907
Q5905
Q5903
Q5901
CN2801
0.0047
500V
E
33
160V
0.047
200V
:PT
0.1
200V
:PT
100
16V
470
10V
7P
BLK
:S-MICRO
1SS119
TEMP-CORR
1SS119
1SS119
180
3W
:RS
JW(5)
10
2W
:RS
#
#
#
#
#
8P
:BTOB
2.2
160V
10MM
470
10V
2SC2785-HFE
BUFFER
2SC2785-HFE
BUFFER
#
#
#
330
16V
#
#
120
120
10
47p
470
68
68
120p
500V
0.047
:PT
68k
0.001
:PT
0.001
:PT
68k
10k
10k
0.047
:PT
100
39
1/2W
:FPRD
560
:FPRD
1.5
:FPRD
1k
:FPRD
1.5
:FPRD
39
:FPRD
12k
1/2W
:RN
470
1/2W
:RN
220
1/2W
:RN
10k
1/2W
:RN
330
1/2W
:RN
470
:RN
470
1/2W
:RN
1.5k
1/2W
:RN
820
1/2W
:RN
2SA1175-HFE
BUFFER
RD39ESB2
RD39ESB2
560
1/2W
:RN
220
1/2W
:RN
47k
1/2W
:RN
1k
1k
2SC4159
VM.DRIVE.2
2SA1606
VM.DRIVE.1
1k
2SC2458-YGR
2SC2458-YGR
2SC2458-YGR
AMP
#
Q.P.-
Q.P.+
E
VM
 
QP
QP
VM
+B
9V
E
VM
 M
U
T
E
GND
GND
VM
TO A BOARD
CN306
N
C
QP-
QP-
QP+
QP+
E
E
VM
VM
QP-
NC
QP+
VELOCITY MODULATION
(
TO D1 BOARD
CN282
B-SSSBG3S...VM1-25
9V
0
0
.4
0
8.8
0.1
0.2
3.6
0
2.9
8.8
3.6
4.2
0.3
0.2
74.6
(67.6)
3.0
0.2
0.1
74.5(67.3)
134.7
134.7
)
– 64 –
– 63 –
KV-XF25M80
RM-954
KV-XF25M80
RM-954
3D–STEREO
BYPASS
TRU
Rch out
Lch out
Rch in
Lch in
TRU
3D–STEREO
TRU
SPACE VR
CENTER VR
MIX
EXT
FIL 2
EXT
FIL 1
R
R
BYPASS
TRU
B3 BOARD IC301 NLM2187L
B
3
– B
3
 Board –
[AUDIO PROCESSOR, SUB TUNER, AV SWITCH]
PRINTED WIRING BOARD
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