Sony TRINITRON KV-XA25M60 Service Manual page 63

1 2 3
A
B
JOINT A1
JOINT A2
JOINT A3
JOINT A4
JOINT A5
JOINT A6
C
JOINT A7
JOINT A8
JOINT A9
JOINT A10
JOINT A11
JOINT A12
D
JOINT A13
JOINT A14
JOINT A15
JOINT A16
JOINT A17
JOINT A18
R331
0
:CHIP
JOINT A19
JOINT A20
E
JOINT A21
JOINT A22
C305
JOINT A23
0.1
X301
C306 25V
VIBRATOR,CRYSTAL
18p CH:CHIP
B:CHIP
C309
JOINT A24
0.22
L301 C304
47 C307
18p R304
10k
CH:CHIP
C310
:CHIP
R335 #
680
C308
F :CHIP
220p
U1
CH:CHIP
X303
52 51 50 49 48 47
#
C334
#
G
1 2 3 4 5 6
JOINT A25
JOINT A26
C332 R340
C331
4.7 100
4.7
:CHIP
H
JOINT A27
JOINT A28
JOINT A29
JOINT A30
JOINT A31
JOINT A32
JOINT A33
JOINT A34
JOINT A35
JOINT A36
I
JOINT A37
J
KV-XA25M60/XA25M63/XA25N90
4 5 6
TO B BOARD
CN1405
CN106
3P
WHT
:S-MICRO
TO B BOARD
CN1403
30V
11V
9V
R324
R323
1.5k
1.5k
:CHIP
:CHIP
9V
SCL
Q316
SDA
*
R-Y BUFFER Q317
*
PROTECT
R366
10k
:CHIP
9V
5V 5V
R353
R367
#
10k
:CHIP
TV
D303
#
R G B
R352
#
C312 R368
C311 D304
10k
1
10
:CHIP #
16V
F:CHIP
D305 JR304
# 0
C356 :CHIP
R305 47
# 16V
46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
7
8 9
IC301
10
11
CXA2159S
Y/C JUNGLE
5
13 4 6
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
C339
R330
#
# R
C330
C353
0.1
1 C322 G
R390
25V
470p # B
B:CHIP
B:CHIP
C340
R364
D322
0 #
:CHIP *
C329 C327
R334
4.7
22 #
C328
C338
0.1
R349 #
D319 10k 25V
C302
R351
* :CHIP
B:CHIP
470p 1K
B:CHIP
– 67 –
KV-XA25M60/XA25M63/XA25N90
RM-954 RM-914 RM-954 RM-914
7 8 9
CN101 CN102
10P 8P
:BTOB :BTOB
CN204 TO B BOARD
CN203
# CN1407
#
JR108
R103
*
30V
JR109 *
R106
AUDIO(L) #
*
JW100
#
AUDIO(R)
JW025
# R
R327
220
30V
:CHIP R101
*
JR104
#
R102
*
D100
*
RESET DIODE
TV
IC100
*
JR105
MSP RESET # JR107
1 2 3
*
AUDIO(R/L)
R113
100
:CHIP
C118 0.33 16V
TV
30V
30V
9V
5V 9V
5V
R238
#
C250
C249 C248
C227
# # #
R319
C247
100 :CHIP
#
5V
15 14 13 12 11
C320
0.01
F:CHIP
IC203
#
16 17 18 19 20
12 R243
R242 C251
#
# #
C252
5V
#
Q308
* R363
SCP BUFFER 18k
:CHIP
Q307
C342
*
220p CH:CHIP
BUFFER
FB103
JW006
#
#
JW017
#
R237
R357 R362 0
18k 12k :CHIP
:CHIP :CHIP
C324
R361
0.0047
10k
B:CHIP
:CHIP R/G/B C224
C325 #
1
TO PAGE 1 (4/4)
10 11 12
TO B BOARD
CN3603
TU101
*
9V
JR111
*
C110 C112
470p
*
R108 R111
B:CHIP
C101 100
#
* :CHIP
30V
SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,
TUVIF,FRONT AMP,POWER SUPPLY
5V
R116 C108
C106
C107
# 47
* 470p
C113
C109
B:CHIP 16V
47
470p
L105 5V
B:CHIP 25V
30V
C103 C104
R105
0.1
100
0 C111
JW092
25V 10V C114
:CHIP 470p
# 47
B:CHIP B:CHIP
25V
5V
Q101
*
C105
R107
JW104
# BUFFER 9V
#
#
L101
30V
L104
JR110 30V
#
R109
470 R110
:CHIP #
30V 30V
9V
9V 9V
5V 5V
R400 C400
#
#
9V
R401
#
R402
#
R239
#
D401
R
# C228
#
C229 C246
C230
JW207 # JW206 # R403
# C245
#
# # # Q403
#
10 9 8 7 6 5 4 3 2 1
9V
L204
#
21 22 23 24 25 26 27 28 29 30
C244
C243
#
#
C266 C267
# #
C257
#
C253
C254
# C255
R215
#
# C259 C256
#
AUDIO(L)
# #
R
9V
L
R405
#
D402
JW111
#
#
JW112
L
#
R406
Q404
#
#
– 68 –
13 14 15
CN104
1P
:TAB
CN205
CN105
#
TAB
PAGE 1 (2/4)
CN103
#
FB102
FB101
#
9V #
TO TUVIF
1 9V
C116 C117
C115 #
# 2 ATT.SW
#
3 GND
30V
30V
9V
9V
Q401
#
J401
#
AUDIO IN 1
Q402
# R409
JR401
#
#
MONITOR
OUT
C401 R407
C403
# #
R410 # AUDIO IN 2
JR402
# #
R408 #
R412
#
#
AUDIO R
C402
C404
# R411
# R413
#
#
D403 AUDIO IN 1
C405
# # R414
R416 (MONO)
C406 #
#
#
C415
D404 R415 AUDIO IN 2
JR403 #
# (MONO)
# #
R417
#
C408 R418
C407
# # AUDIO L
D405
#
#
(MONO)
R426 C409
# #
D406 VIDEO IN 1
#
R421 R419
C410
# #
#
C411 R420
JR404 VIDEO IN 2
D407
# #
#
R422
#
#
C412
D408
# C413 R423
# # #
JR405 VIDEO
#
R425 C414 R424
# #
D409 #
#
B-SSS10832-WB.-A..PG 1 (2/4)