Schematic Diagram - D-Amp Board (2/2) - Sony STR-KS600PM Service Manual

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