Sony STR-KS600PM, Service Manual

Page: 23 / 54

23 23
STR-KS600PM/KS600PW
STR-KS600PM/KS600PW
C329
C331
R309
Q101 Q103
Q111
Q112
Q109
Q110
C158
Q105 Q107
L112
L111
L102
TP121
R406
R404 R403 R401
R
4
0
0
R396
R395
R
3
9
3
R323
R321
R319
R315
R314
R313
R311
R310
R308
R306
R305
R304
R303
C392
C
3
0
1
C309
C310
C188
R348
R322
R121
R346
C
3
0
6
C
3
0
8
R374
C305
R373
R372
C304
R371
C330
C
3
0
2
C
3
0
3
C142
C182
R229
C139
C141
C131
R129 D208
R
4
9
4
R
4
9
5
R
4
9
6
R
4
9
7
R
4
9
8
R
4
9
9
C402 C403 C404 C405
R302
R351
R300
C406
CNS301
FB301
C373
0.1
C380
C381
C384
C382
C383
R394
C350
C
3
7
4
C
3
7
5
C371
C
3
6
8
C
3
7
0
C
3
5
5
R320
R410 R412
R365 R366
C395 C396
C385
R409 R411
R405 R407
R139
C391
R361 R362
R402
C393
R363
C394
R364
D202
D102
C222 R487 R456 C242
C212 R457 R488 C232
C284
C262
R222
R212
C252
C283
D101
D201 C221
C211 R490
R458
R459
R489 C241
C231
C282
C261
R221
R211
C251
C281
C367 C366
CN303
CN305
CN306
IC108
IC102
IC101
CN307
R109
R110 C140
C151
C101
C132
C189
C112
C204 C172 R202
C203 C162 R192
C152
C102
C111
C181
C202 C171 R201
C201 C161 R191
L101
IC303
L301
IC305
X450
L303
L305
L304
Q301
C192
C191
R408
Q108
Q106
Q102 Q104
47
16V
47
16V
0
2SA1602 2SA1602
2SA1602
2SA1602
2SA1602
2SA1602
47
10V
2SA1602 2SA1602
50nH
50nH
50nH
100k
100k
100k 100k
1
0
0
k
100
100k
2
2
0
0
100
33
100
100
100
100
470
470
470
470
470
2.2
0
.1
0.1
0.1
0.1
470
10k
10k
470
0
.1
0
.1
0
0.1
560
560
0.1
0
47
16V
0
.1
0
.1
0.1
0.033
1k
47p
0.1
0.01
1k MA8027-H-TX
1
5
k
1
5
k
1
5
k
1
5
k
1
5
k
1
5
k
100p 100p 100p 0.001
470
470
470
0.0047
25P
22
25V 0.01
5p
0.001
10p
L302
1 µ H
1M
0.1
0
.0
1
1
0
0
1
0
V
0.01
0
.0
1
0
.1 1
0
0
1
6
V
0
100k 100k
100k 100k
2.2 10
2.2
100k 100k
100k 100k
0
2.2
100k 100k
100k
2.2
100k
2.2
100k
P6SMB39AT3
L132
10
µ
H
P6SMB39AT3
L122
10
µ
H
1 10k 10k 100p
1 10k 10k 100p
0.0022
0.0022
2.7
2.7
0.0022
0.0022
P6SMB39AT3
L121
10
µ H
P6SMB39AT3
L131
10
µ H 1
1 10k
10k
10k
10k 100p
100p
0.0022
0.0022
2.7
2.7
0.0022
0.0022
0.1 220 16V
3P
4P
4P
CXD9788AR
CXD9775M
CXD9775M
8P
22k
22k 47p
0.033
1
0.01
0.1
1
0.22 0.22 3.3
0.22 0.22 3.3
0.033
1
1
0.033
0.22 0.22 3.3
0.22 0.22 3.3
50nH
TK11118CSCL-G
0
MC74VHC1GU04
49.152MHz
0
L100
10
µ
H
0
0
2SC1623-T1-L5L6
2200
35V
2200
35V
100k
2SA1602
2SA1602
2SA1602 2SA1602
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
A
1
0
A
1
1
A
1
2
A
1
3
A
1
4
A15
A16
A17
INIT
SCDT
RESET
SD
BCK
LRCK
DATA1
BCK
LRCK
INIT
NSP MUTE
SOFT MUTE
PGMUTE
SCDT
SOFT MUTE
OVF
OVF
SCLATCH3
SCLATCH2
SCLATCH1
SCSHIFT
SCSHIFT
SCLATCH1
SCK
SCK
FAN-CLK
FAN-CTRL
FAN ON/OFF
DATA2
DATA3
OVFW
XFSO
S
D
R
E
S
E
T
DATA1
D1
D2
D3
BCKO
LRCKO
DGND
SCDT
SHIFT
DGND
LAT1
LAT2
LAT3
INIT
12V
GND
REST
SD
DGND
SOFT MUTE
OVF
GND
C+
C-
31V
31V
12V
SCK
FAN-CLK
FAN ON/OFF
FAN-CTRL
DGND
OVFW
DGND
W-
W+
3.3V
(2/2)
NP
C
O
N
T
+1.8V REGULATOR
NC
V
G
I
O
G
OSC BUFFER
STREAM PROCESSOR
PROTECT DETECT
DIGITAL POWER AMP
DIGITAL POWER AMP
Q101-112
OVER LOAD DETECT
LCH+
LCH-
RCH+
RCH-
LCH+
LCH-
RCH+
RCH-
•
See page 19 for Waveforms.
•
See page 29 for IC Block Diagrams. 5-12. SCHEMATIC DIAGRAM – D-AMP Board (2/2) –
(Page 28)
(Page 28)
(Page 17)
(Page 22) (Page 22)
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28)
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28)
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22)