Sony KV-XA25M31 Service Manual page 69

1 2 3
A
( SYSTEM CONTROLLER,Y/C JUNGLE,
DEFLECTION,TUVIF,FRONT AMP,
POWER SUPPLY
B
CN106
3P
JOINT A1
C
JOINT A2
JOINT A3
JOINT A4
JOINT A5
JOINT A6
D
JOINT A7
E
JOINT A8
JOINT A9
JOINT A10
JOINT A11
JOINT A12
F
JOINT A13
G
JOINT A14
JOINT A15
H
JOINT A16
I
J
– 73 –
KV-XA25M61/XA25M31/XA25M90/XA25M80/XA25M50
KV-XA25M87/XA25M84/XA25M86
RM-953
4 5 6
)
CN101
CN102
10P
8P
CN204 CN203
TO B3 BOARD
CN1407
# #
CN1405
TO B3 BOARD
JR108
JR109
*
JW100
R
JW025
#
R327
D100
#
*
SCL
JR105
SDA #
R113
100
:CHIP
0.33
R247
R246
#
#
14 13
C278
#
15 16
C279
#
Q307
2SC2712
KV-XA25M61/XA25M31/XA25M90/XA25M80/XA25M50
RM-954
KV-XA25M87/XA25M84/XA25M86
RM-953
7 8 9 10
TU101
*
JR111
#
#
R111
R108
R106 R103 C101 100
#
# # # :CHIP
*
R116 C108
C106 C107
# 47
# 470p
16V
B:CHIP
R105
L105
0
:CHIP
R101
100 JR104
C103 C104
:CHIP #
0.1 100
JW092
25V 10V
#
B:CHIP
R102
100 :CHIP
Q101
C105
2SC2712
JW104 R107 #
# #
L101
1 2 3
IC100
*
JR110
C118
#
16V B:CHIP
R110
R109
#
470
:CHIP
C273
#
R238
#
C271
#
C274
JW206
C272
#
C227
#
#
#
12 11 10 9 8 7 6 5 4 3 2 1
IC203
#
17 18 19 20 21 22 23 24 25 26 27 28
JW207
R242
#
#
C282
C281 C283
# # #
R237
C259
0
JW111 #
:CHIP
JW112 #
#
C224
#
FB103
JW006
#
#
JW017
#
TO PAGE 1 4/4
RM-954
11 12 13
TO B3 BOARD
CN104
1P
CN3603
CN105
CN205
:TAB
# TAB
C112
47
C110 16V
470p
B:CHIP
C113
C109
47
470p
25V
B:CHIP
C111 C114
470p
47
B:CHIP
CN103
*
FB102 FB101
TO TUVIF
* *
1 9V
ATT.SW
2
C117
C115 C116
* * *
L104 3 GND
30V
Q401
#
R400
C400
J401
#
#
#
Q402
#
R402
R401 R409 JR401
# # # #
R407
C401
#
# C403
R
# JR402
D401
#
R408
# R412
#
#
C402
Q403 # C404
R411 R413
#
#
# #
D403
# C405
R414
R416 #
C406 #
#
#
C415
R415
R417 470p
470k
15k CH
:CHIP
:CHIP
C407
C408
#
R426 # R418
# #
C257
#
C409
#
R419
R421
C410 #
#
#
R
D407 C411 R420
# #
#
JR404
R422
#
L #
C412
R405 C413 R423
#
1k # #
D408
:CHIP
JR405
#
#
D402
R425 C414
#
# # R424
L D409
#
#
Q404
#
R406
#
– 74 –
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9V
AUDIO IN 1R
MONITOR
OUT
AUDIO IN 2R
AUDIO R
AUDIO IN 1L
(MONO)
AUDIO IN 2L
(MONO)
AUDIO L
(MONO)
VIDEO IN 1
VIDEO IN 2
VIDEO