Q Q 4-15. Schematic Diagram - Main Section (6/7) - Sony STR-KS1000P Service Manual

STR-KS1000P
Q Q
3 7 6 3 1 5 1 5 0
4-15. SCHEMATIC DIAGRAM – MAIN Section (6/7) –
(6/7)
B5
B7
B1
SD
B10
B9
DIGITAL POWER AMP
IC107
CXD9775M
R120
22k
B3
RESET R177 0
C218 0.1
R167 0
C147
0.1
R157 0
R147 0
C137 R247
0.1 100
B2
SD R137 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
(Page 24)
B4
R128 22k
B6
B14
B11
B12
B13
B15
B16
C1
C2
C3
C4
(Page 25)
w w w
STR-KS1000P
• See page 30 for IC Block Diagrams.
Q301
2SC3052
PROTECT
DETECT
C158 R395 C385
47 100k 2.2
10V
R409 R410
100k 100k
R365
100k
C395
2.2
C294 C267 R227
0.0022 0.0022 2.7
Q110
C227 2SA1235
L137
1
10µH
C187 D207
0.033 P6SMB39AT3
Q109
2SA1235
C293
0.0022
C257
C274 C177 R207 0.0022
0.22 0.22 3.3
R217
2.7
Q106
2SA1235
C217
D107 L127
1
P6SMB39AT3 10µH
C273 C167 R197
0.22 0.22 3.3
Q105
2SA1235
C197
2200
C157 C117
35V
0.033 1
R363
100k
C107 R405
1 100k
Q102
2SA1235
Q101
2SA1235
R361
100k
R401
100k
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y
. i
http://www.xiaoyu163.com
8
L116 C280
L106 C279
L115 C269
L105 C268
L114 C296
R139
0
L104 C297
R481 R450 R482 R451
10k 10k 10k 10k
R411 R412
100k 100k
Q101-112
R366
OVER LOAD DETECT
100k
C396
10
Q112
2SA1235
Q111
2SA1235
Q108
2SA1235
Q107
2SA1235
Q Q
3 7 6 3
C393 C394
2.2 2.2
R364
100k
R406 R407 R408
100k 100k 100k
L113 C298
L103 C299
L112
C278
L102 C277
L111 C276
Q104
2SA1235
L101 C275
Q103
2SA1235
C391 C392
2.2 2.2
R362
100k
R403
R402 R404
100k
100k 100k
u 1 6 3
.
26 26
http://www.xiaoyu163.com
2 4
9 9
CN302
6P
0.01 SW+
0.01 SW-
0.01 C+
0.01 C-
0.01 REAR LCH+
0.01 REAR LCH-
C515
0.001
FL+
C514
0.001
SW+ FL-
C513
SW-
0.001
FR+
C+
C512
C-
0.001
FR-
SL+
SL-
SR+
CNP500
6P
SR-
CNP510
7P
SL+
SR+
SL-
SR-
1 5 1 5 0 8 9 2
FR+ C+
FR-
FL+ C-
FL-
SW+
EP500
SW-
EP501
CN303 (CHASSIS)
7P
REAR RCH+
0.01
0.01 REAR RCH-
0.01 FRONT LCH+
0.01 FRONT LCH-
0.01 FRONT RCH+
0.01 FRONT RCH-
EB908
(Page 27)
EB906
EB908
(CHASSIS)
m
c o
2
8 9 9
TM500
SPEAKERS
C500
0.001
FRONT
L
C501
0.001
C502
0.001
FRONT
R
C503
0.001
C504
0.001
SURR
R
C505
0.001
C506
0.001
SURR
L
C507
0.001
C508
4 0.001 9 8 2 9 9
CENTER
C509
0.001
C510
0.001
SUB
WOOFER
C511
0.001