Sony KV-XA21M30 Service Manual page 49

1 2 3
A
CN106
#
B
JOINT A1
JOINT A2
JOINT A3
JOINT A4
JOINT A5
C
JOINT A6
D
JOINT A7
JOINT A8
JOINT A9
E
JOINT A10
JOINT A11
JOINT A12
JOINT A13
F
G
JOINT A14
JOINT A15
H
JOINT A16
(SYSTEM CONTROLLER, Y/C
JUNGLE, DEFLECTION, TUVIF,
FRONT AMP, POWER SUPPLY)
I
J
– 53 –
KV-XA21M30/XA21M63
KV-XA21N90
4 5 6 7
CN101
CN102
#
#
CN203
CN204
3P 3P
TO B3 BOARD
CN1407
:S-MICRO :S-MICRO
CN1405
TO B3 BOARD
JR109
#
R
JW025
#
R327
#
SCL
JR105
SDA #
R113
820
:CHIP
R247
5.6k
:CHIP
C277
0.1
25V
B:CHIP
14 13
C278
0.1
25V
15 16
B:CHIP
C279
0.0012
B:CHIP
Q307
*
KV-XA21M30/XA21M63
RM-952 RM-952
KV-XA21N90
RM-915 RM-915
8 9 10
TU101
*
JR111
*
JR108
*
R108 R111
R106 R103 # C101 100
* * :CHIP
*
JW100
15MM
C108
R116
C107
C106
# 47
* 470p
16V
B:CHIP
R105
L105
0
:CHIP
R101
*
JR104
C103 C104
#
0.1 100
JW092
D100 25V
10V
R102 17.5MM
B:CHIP
* *
Q101
C105
JW104 R107 # *
#
#
L101
1 2 3
IC100
*
JR110
C118
#
0.33 16V B:CHIP
R109 R110
470 #
:CHIP
C273
4.7
10V
R239
F:CHIP
6.8k
C271 R238
R246 :CHIP
6.8k
5.6k 4.7
:CHIP
:CHIP 10V
F:CHIP C229
15K
C227
C274 :CHIP C228
1
C272 JW206
2.2 15K
16V
#
2.2
:CHIP
F:CHIP
12 11 10 9 8 7 6 5 4 3 2 1
IC203
TDA7442D013TR
17 18 19 20 21 22 23 24 25 26 27 28
JW207
#
R242
100
C280 C281 :CHIP R243
C283
0.1 C282
0.0056 100
22
25V B:CHIP 0.0056 :CHIP
B:CHIP B:CHIP
C259
R237
100
4.7
JW111 16V
:CHIP
JW112 #
#
C224
470p
CH:CHIP
JW006 FB103
#
#
JW017
#
TO PAGE 1 4/4
11 12 13
TO B3 BOARD
CN104
1P
CN3603
CN205 CN105
:TAB
#
#
C112
47
C110 16V
470p
B:CHIP
C113
C109
470p 47
25V
B:CHIP
C111
C114
470p
47
B:CHIP
CN103
FB102 FB101
TO TUVIF
# #
1 9V
2 ATT.SW
C117
C115 C116
# # #
L104 3 GND
30V
Q401
UN2216-TX
R400
C400
J401
#
#
6P
R410
470k
:CHIP
Q402
R402 R401 R409 JR401
UN2216-TX
10k 1k 470 0
:CHIP :CHIP :CHIP :CHIP
R407
C403
C401
1k
470p
1 16V F :CHIP
R B
JR402
R408
R412
D401 #
1k
470
*
:CHIP
:CHIP
C402
C404
1 R411 R413
Q403
470p
470k
16V 68
* B:CHIP
F:CHIP :CHIP
:CHIP
D403
C405
R414
*
R416 470
470k
15k
C406 16V
:CHIP
:CHIP
1 16V F
C415
R415
R417 470p
470k
15k CH
:CHIP
:CHIP
C408
C407
470p R418
1 R426
220 CH:CHIP 470k
16V
:CHIP
F:CHIP :CHIP
C257
#
C409
R419
4.7
JR403 75
R421
C410
0 :CHIP
# #
:CHIP
R
D407 C411 R420
JR404
# #
#
0
R422
L :CHIP
#
C412
C413 R423
R405 #
#
1k #
D408 JR405
:CHIP
0
#
:CHIP
R425 C414
# # R424
L D409
#
#
Q404
*
R406
10k
:CHIP
– 54 –
14 15
#
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