A Board Schematic Diagram - Sony TRINITRON KV-AR25M81A Service Manual

Bg3r chassis
Table of Contents

Advertisement

(1) A Board Schematic Diagram

1
2
3
A
B
(
SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,TUVIF,
FRONT AM,POWER SUPPLY
C
R011
R012
CN905
R009
4.7K
4.7K
#
#
:CHIP
:CHIP
V2
1
GND
2
R008
4.7k
R013
:CHIP
4.7k
:CHIP
J902
R010
#
C905
R904
JW008
4.7K:CHIP
#
#
#
V
CV/Y
R903
D901
L001
#
R906
JW(5)
JW075
#
#
#
L
L
D
C007
R014
C907
C906
D902
47
100
R905
CN001
#
#
#
16V
R007
:CHIP
#
#
#
C008
R
R
#
C006
R908
0.1
C909
D903
C908
#
25V
R015
#
#
#
R907
B:CHIP
100
#
:CHIP
C004
220p
B:CHIP
JR001
0
:CHIP
C009
#
8
7
6
5
C005
220p
B:CHIP
IC003
C010
E
CN901
#
M24C08-BN6
6P
NVM
:S-MICRO
1 2 3 4
C011
TO H1 BOARD
R003
10k
#
CN3902
:CHIP
NS ROT
C003
PH L
1
#
C012
SP L
2
R021
R019
R016
#
10k
#
JW901
10K
:CHIP
SP GND
3
(5.0MM)
LED2
:CHIP
SP GND
4
C043
LED1
R002
100P
SP R
5
C001
CH:CHIP
R001
100:CHIP
#
PH R
6
0UH
C002
#
R901 330
5V
L901
R902 330
10UH
52
51
50
49
48
47
46
45
44
F
JW902
(5.0MM)
L902
10UH
J901
C901
C902
#
0.01
0.01
1
:PETP
:PETP
-2
7V
STBY+5V
1
GND
2
7V
3
1
2
3
4
5
6
7
8
9
LED2
LED2
4
LED1
R067
LED1
5
R046
1k:CHIP
GND
6
C042
1k:CHIP
100p
R045
SIRCS
7
C029
CH:CHIP
0UH
#
C048
KEY2
8
100p
R909
KEY1
9
CH:CHIP
G
4.7k
S901
:CHIP
#
CN904
C041
100P CH:CHIP
9P
R911
:S-MICRO
#
R055
#
TO H1 BOARD
Q005
CN3905
D904
#
#
C034
OR
S902
R910
R068
#
#
4.7k
470
TO H1 BOARD
L005
:CHIP
:CHIP
CN3904
S903
#
R912
D905
#
C912
#
0.1
L905
25V
R916
B:CHIP
C031
#
0.1
C030
S904
25V
22
#
C913
B:CHIP
R918
R913
R917
100
#
#
#
10V
Q901
#
C910
5 6 7
S905
#
LED2
H
#
R914
#
LED1
IC002
Q902
MM1319AFBE
S906
#
RESET SUREG
#
D906
R915
#
4
3
2
1
#
C914
2
#
1
S907
C019
C032
R048
#
47
0.47
3
10k
25V
16V
C911
B:CHIP
:CHIP
#
IC901
#
L004
D010
JW(5)
#
I
J
KV-AR25M81A
4
5
6
CN302
#
11V
)
Q301
2SA1162-YG
VCC FALL DETECTOR
D314
1SS355TE-17
D301
1SS355TE-17
C301
470
PROTECT
16V
Q313
2SC2712-YG
BUFFER
R301
10K
:CHIP
D313
1SS355TE-17
VCC FALL
DETECTOR
X301 1-781-134-21
C306
C304
18P
47
CH:CHIP
SCL
SDA
L301
L002
Q002
2SC2712-YG-BUFFER
R061
R335
C018
220
#
R229
680
:CHIP
CH:CHIP
10K
:CHIP
:CHIP
52
R065
R062
C223
470
C020
470
22
:CHIP
#
:CHIP
R053
1k
C015
:CHIP
0.001
R063
B:CHIP
R022
470
:CHIP
R052
100
D006
C033
#
:CHIP
#
#
C021
#
Q001
D002
1SS355TE-17
#
BUFFER
1
R017
#
R029
C014
47
C017
1k :CHIP
25V
68p
D009
#
CH:CHIP
PROTECT
C055
100P
L003
R064 470 :CHIP
CH:CHIP
D008
#
C332
4.7
PROTECT
R326
C013
0:CHIP
D007
#
0.01
C044
PROTECT
100P
B:CHIP C016
C300
R060
C056
47P
2.2 16V
CH:CHIP
CH:CHIP
#
0:CHIP
F:CHIP
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
R339
#
C336
IC001
0.1
25V
CXP86461-638S
B:CHIP
2
JR302
SYSTEM CONTROLLER
3
#
Q312
2SA1162-G
INVERTER
R338
R320
330
4.7k
:CHIP
:CHIP
R030
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
#
YS
D315
R043
1SS355TE-17
C053
100P
R031
1k
CH:CHIP
PROTECT
:CHIP
1k :CHIP
C050
100P
R032
0:CHIP
CH:CHIP
R042
0
R036 100:CHIP
:CHIP
X001
CST10.00MX
R049
R039
#
#
C045
#
C046
R037
R050
C025
R006
R057
#
10k
#
#
#
100
:CHIP
:CHIP
D004
R040
Q311
#
D011
100
:CHIP
#
#
C346
INVERTER
#
C026
D003
0.1
25V
#
B:CHIP
R041
C027
100
0.1
C323
:CHIP
25V
#
B:CHIP
R328
#
C335
L304
0.1 25V
R329
100UH
B:CHIP
#
C347
100 16V
-3 -3
11V
C028
C348
0.022
B:CHIP
0.1
25V
B:CHIP
CN306
7P
:S-MICRO
TO VM1 BOaARD
CN5901
– 28 –
KV-AR25M81A
RM-952
RM-952
7
8
9
CN101
10P
:S-MICRO
TO B9 BOARD
CN7402/CN7502
CN106
3P
CN303
:S-MICRO
#
TO B9 BOARD
CN7403
R336
#
30V
30V
JW080
7.5MM
JW025
#
D300
R323
L302
0
#
22UH
:CHIP
D317
C321
C316
R324
R315
#
C317
#
#
220
#
0.1
R303
25V
16V
1k
B:CHIP
:CHIP
Q316
SCL
#
C315
R302
0.1 25V
BUFFER
SDA
C326
0
B:CHIP
#
:CHIP
Q304
#
R366
C303
BUFFER
#
10
Q317
#
R331
0
BUFFER
:CHIP
R353
R367
#
#
C309
R305
0.22:PETP
1.2K :CHIP
X302 1-781-132-21
C305
C307
0.1
D303
8
18p
25V
#
R352 #
CH:CHIP
B:CHIP
R368
C312
10k
D304
R319
C311
0.1
:CHIP
#
100:CHIP
10
25V
R304
C310
F:CHIP
10k
:CHIP
4.7
D305
JR304
13
U1
0
C308
10
9
#
:CHIP
C320
220p
12
11
0.01
.
TP002
F:CHIP
49
48
44
43
42
36
35
34
30
29
28
27
51
50
47
46
45
41
40
39
38
37
33
32
31
7
IC301
5
6
CXA2159S
Y/C JUNGLE
Q308
2SA1162-G
SWITCH
3
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2
4
5
6
7
8
C339
R330
#
#
C353
1
R390
#
C340
R340
R364
4
R357
#
100
0
18k
:CHIP
:CHIP
R334
:CHIP
C327
C324
D322
22
3.3:CHIP
C331
0.0047
D319
4.7
#
C330
C329
#
B:CHIP
C328
0.1
C322
R351
4.7
0.1
R361
25V
470p
R349
1.5K
10k
25V
C325
10k
B:CHIP
B:CHIP
C302
:CHIP
1
:CHIP
:CHIP
470p
B:CHIP
B:CHIP
R333
D312
R377
R370
1SS355TE-17
1M
27K:CHIP
220
:CHIP
:CHIP
R306
D306 1SS355TE-17 PROTECT
33K:CHIP
D311
D307 1SS355TE-17 PROTECT
R345
1SS355TE-17
R350
22K:CHIP
R348
C337
3.3K
D308
C341
R376
10k
2.2
0.22
22k
:CHIP
:RN-CP
1SS355TE-17 PROTECT
25V
:CHIP
B:CHIP
R332
220
R322
:CHIP
R321
10k
220
D309
:CHIP
:CHIP
UDZSTE-175.1B PROTECT
Q315
DTC144EKA
SWITCH
D316
UDZ-TE-17-7.5B
Q302
R311
9V
2SC2712-YG
470:CHIP
IC302
BUFFER
TDA9181T
R371
Q303
27K
COMB FILTER
2SA1162-G
:CHIP
BUFFER
C357
C OUT
R314
0.1
R358
INSEL
1k
25V
27K:CHIP
:CHIP
R378 1.5K:CHIP
B:CHIP
OUTSEL
Q306
R313
2SC2712-YG
Y OUT
:CHIP
BUFFER
JR308
R317
Q305
DGND
R325
0:CHIP
9V
56K
R316
2SA1162-G
-3
AGND
470
:CHIP
330
R318
R381
:CHIP
C352
390:CHIP
#
:CHIP
VDD V IN
0.1
R379
L303 100UH
R380
25V
470
10M
C351 10
VCC SYS1
B:CHIP
:CHIP
Q310
:CHIP
#
U1
SC SYS2
C350
TP001
0.01
JR312
:CHIP
FSCSEL
0:CHIP
FSC
Q314 2SA1162-G
R384 0:CHIP
Q309 #
R385
C349
FB300
220:CHIP
0.1
-3
1.1UH
25V
B:CHIP
CN310
#
TO U1
CN305
CN301
CN308
6P
7P
#
:S-MICRO
:BTOB
TO C6 BOARD
TO V1 BOARD
CN703
CN803
10
11
12
CN102
4P
CN204
CN203
:S-MICRO
#
#
TO B9 BOARD
CN7402
TU101
BTF-LG433
.
JR111
#
R103
R919
#
#
R108
R111
R106
C101
#
100
#
#
:CHIP
JW100
JR109
15MM
0
:CHIP
C107
470p
B:CHIP
R116
C108
C106
#
47
R
#
C103
16V
R327
0.1
L105
#
25V
B:CHIP
R101
JR10
#
R105
#
R104 #
C104
0
JW092
D100
R102
100
:CHIP
#
#
10V
#
Q101
C105
2SC2712-YG
JW104
R107
#
IC100
#
#
BUFFER
#
JR105
L101
RESET
#
1
2
3
JR107
#
R113
820
JR110
:CHIP
C118 #
#
R109
R110
470
:CHIP
#
9V
30V
30V
5V
C273
R239
#
#
R247
R246
R238
#
C271
#
#
#
C229
C274
#
C272
JW206
#
C228
C227
#
#
C277
#
#
5V
#
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC203
#
C278
15 16 17 18 19 20 21 22 23 24 25 26 27 28
#
JW207
R242
#
C279
#
#
R243 C283
C280C281 C282
#
#
#
#
#
C259
R363
#
18k
:CHIP
Q307
FB103
2SC2712-YG
JW006
#
#
C342
SWITCH
220p CH:CHIP
JW017
#
R237
4.7
R362
12k
:CHIP
:CHIP
JW111
JW112
#
C224
#
470P
CH:CHIP
R365
R375
220
:CHIP
100:CHIP
C214
C217
470 25V
10
C264
SDA
2.2
IC201
SCL
16V
TD8223K
F:CHIP
AUDIO AMP
C203
Q202
0.018
UN2216
C219
B:CHIP
R228
0.15
MUTE SW
4.7
:MPS
R205
Q201
JW201
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
22K
#
UN2216
:CHIP C265
MUTE SW
R207
C213
C216
C207
1.5K
2.2
100 16V
PS200
0.01
0.68
16V
LINK
:CHIP
B
:PP
F:CHIP
5V
JR204
C215 1000 25V
0
C209
22
:CHIP
JW205
R204
#
JW202
22K:CHIP
R234
C218
(5.0MM)
R214 #
R211
4.7
0.15
C202
#
:MPS
0.018 B:CHIP
Q203 #
R208
Q204
2.0K:CHIP
C220
C221
JR203
#
R213
R210
10
470
C205
C226
0:CHIP
C208
#
0.033 25V
1 10V
68:CHIP
25V
B:CHIP
B:CHIP
22
.
CN201
#
CN307
CN309
7P
#
:BTOB
TO V1 BOARD
CN801
– 29 –
13
14
15
CN104
CN105
1P
:TAB
#
TO B9 BOARD
CN205
CN7603
#
C110
C112
470p
47
B:CHIP
16V
C109
470p
B:CHIP
C113
47
25V
C114
47
CN103
#
C111
FB102
FB101
#
470p
#
TO TUVIF
B:CHIP
1
9V
C115
C116
2
ATT.SW
#
#
C117
#
3
GND
L104
30V
30V
9V
9V
Q401
#
R400 C400
#
J401
#
#
AUDIO IN 1
Q402
R401
#
R409
JR401
#
#
R402
#
#
MONITOR
C401
OUT
R407
C403
#
#
#
AUDIO IN 2
R
D401
R410
JR402
#
#
R408
#
R412
#
#
R403
#
Q403
C402
AUDIO R
C404
#
#
R411
#
#
R413
#
D403
C405
AUDIO IN 1
#
#
R414
R416
(MONO)
C406
#
#
#
L204
C415
#
D404
R415
AUDIO IN 2
#
#
(MONO)
#
R417
#
R418
C408
C407
D405
#
#
AUDIO L
#
C257
#
#
(MONO)
R426
C409
#
#
C256
#
D406
VIDEO IN 1
JR403
#
R421
R419
C410
#
#
#
#
R
C411
R420
JR404
VIDEO IN 2
D407
#
#
#
#
R422
L
#
C412
D408
C413
R423
#
#
#
#
JR405
VIDEO
R405
#
#
D402
R425
C414
R424
#
D409
#
#
#
L
#
R406
#
Q404
#
9V
CN202
4P
WHT
:MINI
R225
4
GND
220:CHIP
3
B-INT
R226
2
SDA
220:CHIP
1
SCL
R227
220:CHIP
R231 0 :CHIP
Q206
UN2213
D203
DA204K
MUTE
Q207
UN2213
MUTE
Q205
UN2213
MUTE
CN107
#
CN608
#
B-SSS11477-CKD.-A.AR25M81A(PG1/2)

Advertisement

Table of Contents
loading

Table of Contents