Schematic Diagram - Amp Section (1/4) - Sony SA-WSLF1 Service Manual

SA-WSLF1
4-14. SCHEMATIC DIAGRAM — AMP SECTION (1/4) —
JR401 0
JR402 0
JR403
0
JR404 0
JR405 0
JR406 0
JR407 0
JR408
0
JR409 0
JR415 0
JR410 0
JR411
0
JR412 0
CN301
17P
DGND
HPMUTE
HPSW
OVF2
OVF
SD
H REST
DGND
SW-MAIN
LAT3
BOARD
LAT2
(2/4)
CN511 LAT1
(Page 19)
DGND
SHIFT
SCDT
SOFT MUTE
INIT
DGND
CN302
9P
DGND
D1
G
D2
D3
SW-MAIN
BCKO
BOARD
(2/4)
LRCKO
CN510
DGND
(Page 19)
SCK
DGND
SA-WSLF1
• See page 34 for IC Block Diagrams.
(1/4)
HP MUTE
HPSW
OVF2
OVF
R309 0 SD
R308 470 RESET
R306 470 LAT3
R304 470 LAT1
R303 470 SHIFT
R302 470 SCDT
R351 470 SOFT MUTE
R300 470 INIT
C402 C404 C405
100p 100p 0.001
C406
0.0047
R310 100 DATA1
R312 100 DATA3
R313 100 BCK
R314 100 LRCK
R315 33 SCK
NSP MUTE
SOFT MUTE
PGMUTE
SCDT
SHIFT
LAT3
C326 C328
0.1 0.1
OVF2
R319 R317
10k 470
C327
0.1
R316
470
INIT
LRCK
BCK
STREAM PROCESSOR
DATA3
IC110
CXD9788AR
IC B/D
R326
0
SCK
R328 C320
0 0.1
(Page 26)
24 24
R345 R347
10k 10k
C337
47
16V
SL303
C325
0.1
R384 R383
560
C336
47
16V
C324
0.1
C323
0.1
R380
0
R379
560
C335
C321 R329 C322
47
0.1 0 0.1
16V
R138
0
1
2
3
4
0
R382
560
6
R381
0 (Page 25)
7
8
5
9
10
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