Schematic Diagram Of A Board - Sony KV-XA21M93 Service Manual

(2) Schematic Diagram of A Board

1 2 3
A
B
(MAINTAIN UNTIL DCN R360)
C
CN905
#
V2 1
GND 2
D
R008
4.7k
:CHIP
R009
#
J902
R904
3P
220
C905 JW008
:CHIP
4.7 #
V
CV/Y
R903
R906
75 D901 L001
:CHIP 100 JW075
RD9.1SB JW(5)
:CHIP
#
L
L
C007
E C906
C907 47 CN001
R905
1
470p 16V
470k #
16V R007
CH:CHIP :CHIP
F:CHIP
0
C008
R :CHIP
R
100p
R908 CH:CHIP
C908 C909
100
470p 1 C006 R005
:CHIP 16V 100 :CHIP
CH 0.1
R907 F 25V
470k
B:CHIP
:CHIP
D903 JR001
C004
RD9.1SB 0
220p B:CHIP
:CHIP
R004
100
F :CHIP 8 7 6 5
C005
220p
B:CHIP
IC003
M24C08-BN6(A)
1 2 3 4
R003
10k
:CHIP
NS ROT
PH L 1
C003
#
SP L 2 R021
10k
JW901
:CHIP
SP GND 3
# LED2
G
SP GND 4
LED1
SP R 5
C001
#
PH R 6
CN901
4P
:S-MICRO
H
I
J
– 41 –
KV-XA21M93
RM-952
4 5 6 7
1SS355TE-17
R014
100
:CHIP
SCL
SDA
R015
100 :CHIP
Q002
L002 C223
2SC2712 22
R229
10k
:CHIP
R061
220
C009
R065
R053 :CHIP
# R063
330
1k R062
330
:CHIP
C015 :CHIP 470
:CHIP
0.001 :CHIP
B:CHIP
C020
#
Q001
D006
1SS355TE-17 #
C033
#
C021
#
C011
#
R017
1k
:CHIP C014
47
25V
C017
C055
68p
D009
100p C044
CH:CHIP
#
R016 CH:CHIP 100p C013
CH:CHIP
# 0.01 L003 D008
B:CHIP #
D007
#
TO PAGE 1 3/4
KV-XA21M93
RM-952
8 9 10
CN303
#
CN302
#
TO B3 BOARD
CN1404
R336
#
TO B3 BOARD
CN1406
JW080
#
D314 D301
D300
1SS355TE-17 0 :CHIP
D317 L302
C316
#
47
25V
R303
1k
:CHIP C321
#
C301 C315
C317
470 0.1
0.1
16V R302 25V
25V
0 B:CHIP
C326 B:CHIP
:CHIP
#
R301
C303
10k
D313
10
:CHIP
1SS355TE-17
R331
0 :CHIP
C306
C307
18p CH:CHIP
18p
CH:CHIP C309 R305
X301
C312
4.43MHz 0.22 C305 1k
C311 R352
0.1 1
:CHIP
L301 10 #
C304 25V 16V
47 R304 F:CHIP
B:CHIP
10k U1
:CHIP C310
TP002 4.7
R335
C308 R391
680 C356
220p 1k
:CHIP 47
CH:CHIP :CHIP 16V
52 51 50 49 48 47 46 45 44 43 42 41 40
CXA2159S
1 2 3 4 5 6 7 8 9 10 11 12 13
C353
1
R364
C332
4.7 0
R340 :CHIP
100
:CHIP C329
C331 D322
D319
C330 4.7
# #
#
0.1
C300
25V
#
B:CHIP
C322
470p
B:CHIP
11 12 13
R324
1.5k
:CHIP
R323
R315
1.5k
#
:CHIP
Q304
Q316
#
2SA1162
Q317
2SA1162
R366
10k
:CHIP
R353
# R367
10k
:CHIP
D303
#
D304
R319
R368
#
# :CHIP 100
D305 JR304
# 0
:CHIP C320
0.01 F:CHIP
39 38 37 36 35 34 33 32 31 30 29 28 27
IC301
R363
Q308
18k
2SA1162
:CHIP
14 15 16 17 18 19 20 21 22 23 24 25 26
C339
R330
#
#
R390
#
C340
R362
#
12k
:CHIP
C327 R334
2.2M
22
:CHIP
R349
R351
10k C338 R361
1.5k
:CHIP 10k
C302 :CHIP 4700p C325
:CHIP
470p B:CHIP 1
B:CHIP R370
220
:CHIP
TO PAGE 1 4/4
– 42 –
14 15
JOINT A1
JOINT A2
JOINT A3
JOINT A4
JOINT A5
JOINT A6
JOINT A7
JOINT A8
JOINT A9
JOINT A10
JOINT A11
JOINT 74
TO PAGE 1 4/4
JOINT A12
JOINT A13
JOINT A14
JOINT A15
JOINT A16