Schematic Diagram - Digital Ab Board (1/3) - Sony STR-KM5500 Service Manual

6-13. SCHEMATIC DIAGRAM – DIGITAL AB Section (1/3) –
1 2 3
DIGITAL AB BOARD (1/3)
A
IC1351,1352
OPTICAL RECEIVER
IC1352
TORX147L
B
(SONY)
C1370 220 10V
GND
OPTICAL 0.1 R1354 100
BD IN OUT
3.3 C1354 0.1
VCC
IC1351
TORX147L
(SONY)
GND
DIGITAL
0.1
R1351 100
OPTICAL
OUT
SAT IN
3.3 C1351 0.1
VCC
C
C1361
0.1
COAXIAL
R1355
DVD IN
75
C1355
J1301
50V
1P
22
D
W1001 W1005
J1302
18P
JL007
C1010 C1009
P GND 1
0.1
JL008 47
FB1103
VBUS +5V 2
E
NC 3 C1089 C1923
0.1 47
FB1117
VIDEO 5V 4
JL009 FLASH_1
DMPORT_RX 5
JL010
DMPORT_TX 6
JL011
DET 7
DGND 8
DMPORT
JL014
WM DET 9
DC5V
WM AD 10
0.7A MAX
F
L- 11
R- 12
13
L+
R+ 14
WM RxD 15
WM TxD 16
DMPORT_VIDEO 17
VGND(NC) 18
G
H
I
J
K
STR-KM5500
• See page 23 for Waveforms. • See page 43, 44 for IC Block Diagrams.
4 5 6
R1359
100
FB1350
0uH
FB1310
0uH
R2110
100
D1310
MA2J1110GLS0
R1362
680k
IC1303
R1310
R1356
0
WAVE SHAPER
470
R1357
R1358
47k
470k
3.3 1.6 1.6
8 7 6 5
IC1303
TC7WU04FU(TE12R)
1 2 3 4
2.7 1.6
0uH
0uH
R1350
10k
6
IC1906 IC B/D
IC SI-3050KM-TLS
IC1906
+5V REG
5 4 3 2 1
5 5 5.9 3.3
C1013 0.1
+6V
R1922
C1014 0.01
0
C1005 0.1
C1919
C1911
0.1 22
C1003 0.01
C1004 1000p
D1003
1SS367-T3SONY
DIR_LRCK
D1004
1SS367-T3SONY
ADC_DOUT
R1063
22 R1062
JL1009
1.6
8 BCK LRCK
R1401
100
1.3
9 DOUT SCKI
10 MD0 DGND
11 MD1 VDD
3.3
12 FMT VCC
1.9
13 VINL AGND
1.9
14 VINR VREF
IC1401
PCM1808PWR
IC B/D
IC1401
ADC
7 8 9 10
C1001
FB1453
0.01
0uH
C1002 R1503
R1200
1000p
0
100
C1457
R1556
220 10V
0
C1602
R1008 R1007
0.1
1k 1k
0 0 0 3.3 0 1.5 0 0 3.3 3.3 3.3 1.7
14 13 12 11 10 9 8 7 6 5 4 3 2 1
15 16 17 18 19 20 21 22 23 24 25 26 27 28
1.6 4.7 2.3 0.2 0 2.3 2.3 2.3 2.3 2.3 2.3 4.8
C1455
C1459
0.1 0.1
R1148
C1450
C1461
10 50V
C1460
C1451
C1465
C1601
0.1
10 50V
C1011
C1012
XMCK
R1001
22 1k
FB1403
0uH
1.6
7
R1002
JL1010
1k
1.6
6
5
C1653
C1654
3.3 0.1 10 50V
4
FB1405
0uH
5
3
C1401 C1402
10 50V
0.1
2
C1406
2.5 10 50V
1
R2218
10k
31 31
11 12 13
W1006
R2124
FB2205
100
0uH
C2116 1000 6.3V
FLASH_1
FLASH_2
C2220 1000p
DMPORT_DET
C2115 0.1
DNC
3.3 0
L/R
C/SW
SL/SR
DAC_MUTE
R2113
DAC_MDI 220
0
LPF
DAC_MC
C2119 3.3
C2120
C2121 220 C2118 AVDD
0.022
0.1
10V 0.1
AGND
R2114 390 FB2204 0uH 1.7
RMCK
R2112 390 FB2206 0uH 1.7
RBCK
C2117 DGND
DAC_ML 0.1
3.3
DVDD
D1101 R2121 22 1.7
RLRCK
MA2J1110GLS0
DIGITAL AUDIO I/F RECEIVER
LRCK
0
RDATA
R2116 R2120
SBCK
1k 22
R2117
1M
SLRCK
BCK
SDIN
C2122
470p
IC1452
WM8766GEDS/R
IC B/D
3.3 1.6 1.6 1.5 3.3
IC1452 C2114
0.1
6CH DAC
R2108
FB2203
1M
0uH
R2109
1k
X2201
12.288MHz
C2113
33
33p
0.1
220 10V
0.1
0.01
1000p
FB1452
0uH
C2219
0.1 16V
TUNER_R
C2218
4.7
TUNER_L
7 5
5 4
IC2210
TK11150CSCL-G
IC2210
IC B/D
+5V REG
1 2 3
4.7 6.4
C2217
0.01
STR-KM5500
14 15 16 17
1
DIGITAL AB
BOARD
2
(2/3)
3
(Page 32)
4
5
6
R2123
100
C2110
0.1
0 3.3 0
RXOUT2
GP103
GP102
GP101
IC1201
LC89058W-E C2109
GP100
0.1
IC1201 3.3
DVDD
C2108 0.01
R2101
IC B/D DGND
R2102 10k
2.9 1k
DIR_XMODE
XMODE
0.1 DIR_CLK
CL
0.2
DIR_CE
CE
0.2 DIR_DI
DI
0
DIR_DO
DO
R2115 R2118
10k 100
0 0 3.2 3.3 3.3
DIR_ERROR
C2112 DIR_CKSEL1
27p
DIR_DATA0
R2122
100
7 DIGITAL AB
8 BOARD
SBL/SBR
(2/3)
9
(Page 32)
10
DIGITAL AB
11
BOARD
12
(2/3)
13
(Page 32)
14
CL040
1 FR_OUT
CL041
FL_OUT
2
CL042
3 SW_OUT
CL043
4 C_OUT
CL044
5 SR_OUT
CL045
6 SL_OUT MAIN
CL046
BOARD
7 SBL_OUT
(2/2)
CL047
8 L_IN
CNP411
CL048
9 R_IN (Page 27)
CL049
10 TUNER_R
CL050
TUNER_L
11
12 DMPORT L-
13 DMPORT R-
CL051
14 DMPORT L+
CL052
15 DMPORT R+
CNS501
15P