Sony KP-FW46M91 Service Manual page 39

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3
1
2
A
B
C
D
E
AUDIO_GND
F
G
AUDIO_GND
H
AUDIO_GND
I
J
4
5
6
+9V
FB0301
BK1608TS601
+9V
R0303
3.9k
C0303
1/10W
22
:CHIP
R0336
#
:1608
R0306
R0344
C0304
47k
47k
1/10W
1
1/10W
:CHIP
B:1608
:CHIP
R0337
C0308
R0310
0
47
68
R0314
:1608
25V
1/10W
470k
4
3
2
1
:CHIP
1/10W
:CHIP
R0313
IC0301
2.2k
NJM4560M
1/10W
BUFFER
:CHIP
L0301
10µH
:GLF2012
R0316
5
6
7
8
C0309
R0309
10k
47
68
1/10W
25V
1/10W
:CHIP
C0306
C0307
:CHIP
R0345
0.1
100
47k
25V
16V
R0305
1/10W
F:1608
47k
R0312
:CHIP
Q0301
1/10W
470k
:CHIP
1/10W
R0311
#
C0305
:CHIP
2.2k
1
1/10W
B:1608
R0338
R0339
R0307
:CHIP
#
0
#
:1608
:1608
1/10W
:CHIP
R0315
10k
1/10W
:CHIP
R0301
R0304
C0302
12k
R0302
10k
+3.3V
100
1/10W
3.9k
1/10W
16V
:CHIP
1/10W
:CHIP
:CHIP
R0308
#
R0357
1/10W
0
C0301
:CHIP
:1608
22
HP_MUTE
TO (1/3)
Q0307
#
R0350
0
:1608
R0351
# :CHIP
R0352
# :CHIP
R0353
# :CHIP
R0354
# :CHIP
R0355
# :CHIP
R0356
# :CHIP
10
7
8
9
PF_IIC
TO (1/3)(3/3)
PF_SCLK
PF_SDAT
R0325
12k
1/10W
MAIN_R
:CHIP
Q0306
DTC144EUA
MUTE
AUDIO_GND
C0311
R0317
0.01
#
25V
B:1608
R0319
PRE_SP_R
#
PRE_SP_WF
PRE_SP_L
Q0305
#
AUDIO_GND
Q0302
MSD601-RT1
MUTE
MAIN_L
AUDIO L
AUDIO_GND
Q0303
MSD601-RT1
Q0304
MUTE
DTC144EUA
R0359
MUTE
22k
1/10W
:CHIP
AUDIO_GND
R0360
0
:1608
R0342
HP_SW
0
TO (1/3)
R0341
:1608
100
R0343
1/10W
0
:CHIP
:1608
AUDIO_GND
CN0301
6P
WHT
:S-MICRO
TO HB2 BOARD
CN1201
– 120 –
11
12
13
+9V
C0316
R0333
C0345
#
R0340
#
C0339
0.1
0
2200
25V
:1608
R0332
16V
F:1608
C0323
C0327
#
C0331
R0327
C0317
#
0.0033
0.001
2.2k
10
B:1608
B:1608
1/10W
C0320
C0333
C0325
C0329
:CHIP
AUDIO R
0.1
10
33000p
1
:MPS
16V
10V
B:1608
B:1608
C0336
C0318
1 10V B:1608
0.22
16V
C0338
B:1608
1 10V B:1608
38
37
36
35
34
33
32
31
30
29
28
27
26
25
C0340
1
C0313
10V
C0310
0.0047
B:1608
B:1608
0.22
C0341
16V
39
24
SRS3
OUTTC
1
B:1608
10V
40
SRS2
TONELTC
23
B:1608
C0342
1
41
SRS1
TONEHTC
22
10V
B:1608
42
SPACE1
VREF
21
R0330
12k 1/10W :RN-CP
IC0302
43
CENTER
VCC
20
R0329
C0343
NJW1148
10k 1/10W :RN-CP
100
44
NC
NC
19
AUDIO PROCESSOR
R0328
16V
12k 1/10W :RN-CP
45
SPACE2
GND
18
C0314
82h
0.022 25V B:1608
46
CEALA
SCLK
17
47
TS1
SDAT
16
C0312
48
TS2
VOLCTC
15
0.01
C0344
AUDIO_GND
25V
C0315
1
B:1608
0.0047
10V
B:1608
B:1608
1
2
3
4
5 6
7
8
9 10 11 12 13 14
C0319
C0332
C0337
0.0047
0.33
2.2
B:1608
10V
10V
B:1608
B:2012
AUDIO_GND
C0335
C0334
2.2
C0330
C0326
C0328
1
1
10V
C0321
C0324
33000p
0.001
10V
B:2012
0.1
0.0033
16V
B:1608
B:1608
:MPS
B:1608
B:1608
R0326
R0331
C0322
12k
2.2k
10
1/10W
1/10W
:CHIP
:CHIP
AUDIO_MUTE
TO (1/3)
MG(2/3)
(AUDIO PROCESSOR)
KP-FW46M91
RM-1015
15
14
AUDIO_GND
R0335
4.7k
1/10W
:CHIP
R0334
4.7k
1/10W
:CHIP
B-SS997<CH.>-MG.-P2

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