DOWNLOAD Sony KV-J25MF8J Service Manual ↓ Size: 5.32 MB | Pages: 52 in PDF or view online for FREE

Model
KV-J25MF8J
Pages
52
Size
5.32 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-j25mf8j.pdf
Date
PREV: Sony KV-G14L2J (serv.man2) Service Manual

Sony KV-J25MF8J Service Manual ▷ View online

– 47 –
– 48 –
– 49 –
– A Board –
A
IC
IC001
B–9
IC002
C–8
IC003
C–9
IC102
D–10
IC104
C–5
IC201
D–9
IC203
D–6
IC205
C–4
IC206
B–5
IC351
B–6
IC354
B–5
IC1201
C–3
TRANSISTOR
*
Q001
A–8
1
Q030
C–10
1
Q031
A–7
1
Q033
A–9
1
Q105
E–6
1
Q106
D–6
1
Q108
C–7
1
Q109
B–10
1
Q110
E–1
1
Q111
C–6
1
Q112
A–7
1
Q113
C–6
1
Q205
E–6
1
Q209
E–6
1
Q210
E–6
1
Q211
E–8
1
Q306
E–5
1
Q315
D–2
1
Q320
E–3
1
Q352
D–3
1
Q354
C–3
1
Q1201
B–3
1
Q1202
B–3
1
Q1203
C–3
1
Q1204
B–2
1
Q1205
C–2
1
Q1206
C–2
1
DIODE
*
D001
C–8 -
D002
C–10
3
D005
E–8 -
D101
A–7 -
D102
A–7 -
D103
A–3
3
D104
C–7
8
D105
C–7
3
D106
B–7
4
D107
C–6
4
D111
B–7 -
D112
D–6
4
D117
C–6
3
D210
E–8 -
D211
D–6
3
D212
D–7
3
D218
E–6
8
D220
E–7 -
D352
B–6 -
D353
B–6 -
D1201
C–1 -
D1202
C–1 -
D1203
C–1 -
D1204
C–2 -
D1205
C–1 -
D1208
B–1 -
D1209
B–1 -
D1210
B–1 -
D1211
C–1 -
D1212
C–1 -
D1213
C–1 -
D1214
D–1 -
D1215
D–1 -
D1216
D–1 -
D1220
C–3 -
OTHER
DL300
E–4
X101
B–9
X102
C–5
X103
B–5
X104
D–6
A BOARD
MAIN TUNER,VIF, VIS  AV SW Y/C DECORDE JUNGLE
– 50 –
– 51 –
– 52 –
(3) Schematic Diagram of S1 Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
B
C
D
E
F
G
H
I
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
S
S
R2204
R2205
C2201
C2253
R2226
R2230
R2228
R2246
R2245
R2244 R2243R2242 R2241
R2239
R2229
R2236
C2256
C2261
C2259
C2260
R2233
R2289
R2222
R2248
IC2214
R2259
R2260
JW2201
R2234
R2237
R2235
R2238
D2203
R2251
C2273
C2274
C2277
IC2213
C2290
C2289
R2212
C2287
C2286
C2285
R2221
R2224
R2225
C2248
C2249
JR2205
JR2206
R2290
CN2202
CN2201
C2270
C2251
R2227
C2250
C2252
R2232
R2231
IC2212
R2285
R2240
C2255
C2263
C2264
C2265
C2266
C2267
C2268
C2269
C2262
C2258
C2257
IC2211
JR2201
JR2202
R2263
R2203
R2202
IC2201
R2209
C2243
C2241
JR2208
JR2207
R2247
Q2201
R2255
C2280
C2281
Q2203
R2264
D2204
D2205
R2266
C2276
R2267
R2265
R2276
R2279
C2293
C2292
C2275
R2268
R2253
R2252
R2254
R2283
R2284
C2272
C2271
R2282
R2280
C2291
R2270
C2288
D2206
D2207
R2272
Q2204
R2269
R2257
R2258
R2218
C2282
Q2202
C2284
R2262
R2261
R2271
R2256
R2250
R2249
R2217
C2278
C2254
C2283
47
16V
10
100
16V
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
1k
:CHIP
47k
:CHIP
33k
:CHIP
3.9k
:CHIP
62k
:CHIP
1k
:CHIP
1k
:CHIP
100k
:CHIP
10k
:CHIP
100k
:CHIP
10k
:CHIP
100k
:CHIP
10k
:CHIP
22k
:CHIP
6.8k
:CHIP
6.8k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
NJM4558M
AMP
15MM
6.8k
:CHIP
1M
:CHIP
390
:CHIP
1SS119
SW
470k :CHIP
4.7
47p
CH:CHIP
1
16V
F:CHIP
NJM4558M
100
16V
1
16V
F:CHIP
12k
:CHIP
47p
B:CHIP
100p
CH:CHIP
4.7
100
:CHIP
10k
:CHIP
10k
:CHIP
1
16V
F:CHIP
1
16V
F:CHIP
0
:CHIP
0
:CHIP
22k
:CHIP
6P
12P
:BTOB
0.027
25V
B:CHIP
0.47
16V
B:CHIP
110k
:CHIP
0.0047
B:CHIP
0.47 16V B:CHIP
4.3k
:CHIP
1.5k :CHIP
NJM2178M
SRS PROCESSOR
4.7k
:CHIP
10k
:CHIP
10
0.47
16V
B:CHIP
0.0047
B:CHIP
0.0022
B:CHIP
0.015
B:CHIP
0.1
B:CHIP
470p
B:CHIP
0.0047
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
MC14052BF-T2
SW
0
:CHIP
0
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
CXA1315M-T4
D/A CONVERTER
10k
:CHIP
#
#
0
:CHIP
0
:CHIP
390
:CHIP
2SC2712-YG
10k
:CHIP
100
16V
10
2SK246YGR
100k
:CHIP
1SS119
1SS119
1M
:CHIP
0.47 25V F:CHIP
1M
:CHIP
10k
:CHIP
100k
:CHIP
10k
:CHIP
1
16V
F:CHIP
10
100p
B:CHIP
12k
:CHIP
100k
:CHIP
12k
:CHIP
100k
:CHIP
10k
:CHIP
15k
:CHIP
0.33
:MPS
0.033
25V
B:CHIP
100k
:CHIP
10k
:CHIP
1
16V
F:CHIP
1M
:CHIP
0.47
25V
F:CHIP
1SS119
1SS119
100k
:CHIP
2SK246YGR
10k
:CHIP
12k
:CHIP
470k :CHIP
150k
:CHIP
1
16V
F:CHIP
2SC2712-YG
0.33
:MPS
6.8k
:CHIP
3.3k
:CHIP
1M
:CHIP
10k
:CHIP
1M
:CHIP
3.3k
:CHIP
150k
:CHIP
1 16V F:CHIP
4.7
0.033
25V
B:CHIP
9V
12V
12V
L
L
R
R
R
L
L
R
VCC
A
B
SW1
SW0
DAC4
DAC3
DAC2
DAC1
DAC0
GND
VCC
SCLK
SDAT
SDA2
SDA1
SDA0
SW3
SW2
L
R
9V
S DAT
S CLK
GND
12V
GND
L IN
R IN
GND
L OUT
R OUT
W-MUTE
MODE
LOGIC
SW0(2) SW1(1)
OFF
SPACE SOUND
SRS
NO USE
B
A
L
L
H
H
L
H
L
H
( )=PIN NO OF IC2201
S1
RIN
LIN
PNOUT
PNIN
SOUT
SIN
COUT
CIN
VREF
LOUT
ROUT
MODE1
MODE2
GND
V+
C1
C2
C3
C4
C5
C6
CF1
CF2
CF3
MOC5
MOC3
MOC4
MOC1
MOC2
MOC6
(SRS,SRS MONO)
12V
12V
VL OUT
VL IN
VR IN
GND
W-MUTE
VR OUT
TO A BOARD
CN128
TO A BOARD
CN121
B-SS6667<ME.>-S1.
S
1
AUDIO  EFFECT
– S1 Board –
– 54 –
– 53 –
(4) Schematic Diagram of C
2
 Board
1
2
3
4
5
6
7
8
9
B
C
D
E
F
G
H
I
A
RGB OUT
C
2
C
2
 BOARD WAVEFORMS
– C
2
 Board –
9V
200V
1000V
1
2
3
4
SCREEN
MIN - MAX
232 - 909
0
0
0
0
162.4
161.3
157.2
206
156.6
156.5
156.9
8.7
156.6
155.7
7.2
8.7
162.1
161.9
162.0
206
20.6
163.3
163.4
160.8
161.9
7.3
8.7
163.4
162.2
163.5
7.3
8.7
1.8
1.4
1.7
8.7
1.3
1.6
8.7
1.3
0.3
0.8
6.8
0.1
2.9
R
G
B
R
G
B
R
G
B
1
5
10
9
8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
4
1
2
3
4
5
6
L704
C716
R716
C702
R718
R711
R713
R715
R753
R741
R757
R755
R742
R740
R739
R738
C726
D712
D711
D710
R712
RV702
L703
L705
L707
R748
D706
D705
Q708
D704
Q707
D709
D708
D707
Q712
Q711
Q710
R744
R745
R717
C712
C713
C714
D713
CN701
CN704
CN703
Q714
J701
Q701
Q702
Q703
R714
R734
L706
R760
L702
R710
Q713
D721
R743
C711
R735
D720
R730
R729
R728
R722
R724
R720
Q706
Q709
D701
D702
D703
R758
R759
Q704
Q705
R756
R726
R725
R727
R733
R732
R731
C709
C708
C710
R749
R747
R751
R705
R703
C701
R701
RV701
R702
C717
L701
JW(5)
100
100
1/4W
:FPRD
1000p
B
100
1/4W
:FPRD
1.5k
1/2W
1.5k
1/2W
1.5k
1/2W
10k
47k
6.8k
6.8k
JW(5)
100
100
100
47
25V
JW(5)
JW(5)
JW(5)
10k
3W
:RS
33µH
:EL0606
33µH
:EL0606
33µH
:EL0606
100k
1SS119
PROTECT
1SS119
PROTECT
2SA1091
G IK DETECT
1SS119
PROTECT
2SA1091
B IK DETECT
1SS119
PROTECT
1SS119
PROTECT
1SS119
PROTECT
2SC2785
R AMP
2SC2785
G AMP
2SC2785
B AMP
470
:RN
470
:RN
100
1/4W
:FPRD
470p
B
330p
B
330p
B
GP08D
PROTECT
4P
WHT
:MINI
TAB(CONTACT)
6P
WHT
:S-MICRO
2SC2551
SPOT-KILLER
2SC2611
2SC2611
G OUT
2SC2611
R OUT
10k
3W
:RS
100
1/2W
JW(5)
1.5k
:FPRD
JW(5)
10k
3W
:RS
2SA1091R
BUFFER
1SS119
PROTECT
33k
47p
1k
1SS119
PROTECT
220
220
220
1k
1/4W
:FPRD
1k
1/4W
:FPRD
1k
1/4W
:FPRD
2SC2611
R AMP
2SA1091
R IK DETECT
1SS119
PROTECT
1SS119
PROTECT
1SS119
PROTECT
1.5k
1.5k
2SC2611
B AMP
2SC2611
G AMP
6.8k
5.6k
5.6k
5.6k
47
47
47
470p
B
470p
B
470p
B
39k
3W
:RS
27k
3W
:RS
33k
3W
:RS
1
3W
:RS
22k
1/2W
0.01
1kV
:MPS
680k
1/2W
2.2M
1/2W
100k
1/2W
4.7
250V
22µH
:EL0607
*
*
H
KG
G2
CV
KR G1 G4 HV
KB
FOCUS
H.STAT
FV
GND
R
G
B
IK
GND
9V
1000V
200V
E
G2
H1
(RGB OUT)
C2
TO D BOARD
CN0521
CN117
TO A BOARD
G2
V901
PICTURE
TUBE
M68KZT71X   (29inch)
M60KWL70X   (25inch)
B-SS6667<ME.>-C2.
J701
1-251-239-11 SOCKET. CRT
1-526-990-22 SOCKET. CRT
RV702
110M
#
C2 BOARD
@
MARK LIST
# Mark : not mounted
KV-J29MF8J
KV-J25MF8J
∗
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