Schematic Diagram - Main Board (4/8) - Sony STR-KS1100 Service Manual

STR-KS1100
Q Q
3 7 6 3 1 5 1 5 0
4-12. SCHEMATIC DIAGRAM – MAIN Board (3/8) –
(3/8)
C_VBUS5V
(Page 21)
C_LINK_RX
C_LINK_TX
C_LINK_DEC
(Page 20)
CNS198
21P
PGND
C_WM
C_DEC
C_TX
C_RX
PGND
VBUS+5V
VBUS+5V
OPT1
OPT2
3.3V
L503
0
COAX
DGND
(Page 15)
9V
L_IN
R_IN
AGND
TUNER_L
TUNER_R
T E
BD3842 CLK L 1 3 9 4 2 2 9 6 5 1 3
CLK
BD3842 DATA
DATA
TUNER_R
TUNER_L
9V
A5V
(Page 21)
AD_RST
R1672
L1605
D+3.3V
GND
LRCKI
SDI
KFSIO
BCKI1
(Page 23)
SDI2
C
w w w
STR-KS1100
• See page 34 for Waveforms. • See page 34 for IC Block Diagrams.
A/D CONVERTER
IC1602
PCM1803DBR
R1609 470 C1657 0.01
LIN
MODE1
R1618 470 C1658 0.01
RIN
MODE0
C1654 0.1
V_REF_1
C1656 10 50V
FMT1
C1671 0.1
L1604 V_REF_2
C1670 10 50V
FMT0
10µH
C1672 0.1
VCC
OSR
C1673 47 10V
AGND
SCKI
D1600 1SS355WTE-17 C1674 0.001
PDWN
VDD
D1661 1SS355WTE-17 C1675 0.01
BYPASS
100 DGND
FSYNC
DOUT
R1671 LRCK
0 BCK
C1653
10
0 50V
x a o
. i
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C542
220
FB1302
10V
C1315
0.1
C1305
0.1
C1306
47
16V
C1301 DISEL
0.1 (I)
SPDIF(O)
R1362 100
DIN0(I)
R1700 100
DIN1(I)
DIN2(I)
C1302 0.01
DGND
R1301 5.6k
DVDD
JR1101 0
Q Q R(I)
JR1102 0 3 7 6
VIN(I)
LPF(O)
R1302 4.7k
AVDD
R1303 33k
AGND
C1304 R1304 C1303
0.01 100 0.1
R1607
100
R1606
100
R1308
100
C1659 R510
0.1 100
D1301
MA111-TX
R1305 100
FB1551
R1324 0
u 1 6 3
y
22 22
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2 4
8 9 9
C1314 R1316
0.1 100
C1313
R1318 100p
10k
R1314 10k
R1315 100
DI(I)
R1313 100
DO(O)
R1312 100
ERROR(O)
C1330
BPSYNC(O)
DIGITAL AUDIO 10
50V
INTERFACE RECEIVER LOCK(O)
C1331 0.1
IC1301
DGND
LC89056W
C1312 0.1
DVDD
VF(O)
3 1 5 1 5 0 8 9 2
F2(O)
F1(O)
F0(O)
CSFLAG(O)
C536
0.1
R1310
1M
R1325 R1311
0 100
C1309
18p
X1301
12.288MHz
C1310
18p
m
c o
.
2
8 9 9
DIR_D1
DIR_DO
4 9 8 2 9 9
ERR
DIR_XMODE
DIR_XMODE
DIR_CLK
DIR_CLK
DIR_HCE
DIR_HCE
DIR_CKSEL
DIR_CKSEL
DIR_D1
DIR_D1
DIR_DO
DIR_DO
DIR_DATA0
DIR_DATA0
(Page 20)
DIR_XSTAE
DIR_XSTAE
AD_RST
AD_RST
CLK
BD3842 CLK
DATA
BD3842 DATA