Schematic Diagram - Digital Section (3/3) - Sony STR-DH510 Service Manual

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4-15. SCHEMATIC DIAGRAM – DIGITAL Section (3/3) –
1 2 3
A
DIGITAL BOARD (3/3)
B
CN2103
17P
CL2094 COMP_SW1
COMP_SW1 1
COMP_SW2
CL2086
COMP_SW2 2
V_MUTE_1
CL2098
V_MUTE_1 3
VSEL_1
CL2080
VSEL_1 4
C CL2091 VSEL_2
VSEL_2 5
VSEL_3
CL2085
VSEL_3 6
VSEL_4
CL2093
VSEL_4 7
VIDEO CL2088 DMPORT_VIDEO
DMPORT_VIDEO 8
STANDBY
CL2097
DMPORT_VGND
9
BOARD DMPORT_VGND
CL2083
CNS271
VIDEO2 10
(Page 29) VIDEO2_VGND
CL2092
VIDEO2_VGND 11
CL2087
+3.9V_DCDC 12
D CL2095
+6V_DCDC 13
CL2084 STOP
STOP 14
CL2090 POWER_RY
POWER_RY 15
CL2081
SUB-T 16
+5V_STDBY
CL2089
+5V_STBY 17
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
J2901
18P
C2904
P GND 1 C2905
100 16V
0.1
F
VBUS +5V 2
NC 3 C2907 C2906
100 16V
0.1
VIDEO 5V 4
DMPORT_MOSI
DMPORT_RX (UCOM TX) 5
DMPORT_TX (UCOM RX) 6
DMPORT_DET
DET 7
DGND 8
WM DET 9
G DMPORT
WM AD 10
L- 11
R- 12
13
L+
R+ 14
WM RxD 15
WM TxD 16
DMPORT_VIDEO
DMPORT_VIDEO 17
H
VGND(NC) 18 R2909
75
DMPORT_VGND
I
J
w w w
K
.
STR-DH510
• See page 18 for Waveforms. • See page 39 - 42 for IC Block Diagrams. • See page 45 for IC Pin Function Descriptions.
4 5 6
DIGITAL BOARD DIGITAL BOARD
(1/3) (1/3)
(Page 25) (Page 25)
18 2 3 12
C2815
7p
R2808
100
RB2801
10k
3.3 0.7 3.3 0.2
R2801
36 35 34 33 32
10k
R2802
100
DIR_DO 0.2
37 DO
DIR/DAC_DI
0.2
38 DI
DIR_CE
0.2
39 CE
DIR/DAC_CLK 0.2
CL
40
R2814 10k
DIR_XMODE 0.2
IC2801
41 XMODE
R2813
42 DGND
1k DIGITAL AUDIO
C2814
3.3
0.01 INTERFACE RECEIVER
43 DVDD
6
C2803
44 GPIO0
LC89058W-E
IC2901 0.1
IC2901 SI-3050KM-TLS GP1O1
45
46 GPIO2
+5V REG
47 GPIO3
48 RXOUT2
5 4 3 2 1
5 5 6.3 3.3
DMPORT_MISO
1 2 3 4 5
R2903
FB2902
10k
220ohm 2.5
0.2
FB2901
R2823 R2824
0uH
100
100
R2901
0
C2901
22
C2903 C2902
50V
100 0.1
10V
DMPORT_L-
DMPORT_L+
C2913
C2912
1 1
C2914
R2912 R2913
4.7
22k 22k
50V
DMPORT_L
R2911 R2915
47k
47k
C2911 C2915
100p
100p
C2910
0.022 -7 0 0 0
4 3 2 1
IC B/D
IC2902
IC2902
NJM4565M-D
DMPORT AMP
5 6 7 8
C2920
0.022
0 0 0 7
C2916 C2921
100p
100p
DMPORT_R
C2919
4.7
R2916
R2921
47k 50V
47k
R2917 R2918
22k
22k CN2114
18P
C2918
C2917
1
1
DMPORT_R-
DMPORT_R+
x a o
y
i
http://www.xiaoyu163.com
7 8 9 10
DIGITAL BOARD
(1/3)
(Page 25)
11
DIR_INT
C2816
7p
R2816
FB2819
R2819
220
0uH
470
R2815
1M
C2801
C2802
0.1 0.1
C2813
C2812 FB2801
1000
0uH
1000p
6.3V
0.2 3.3 1.7 1.7 1.7 3.3
31 30 29 28 27 26 25
SDIN 24
SLRCK 23
R2811 C2811
D2010
1M 470p
SBCK 22 R2812
MA2J1110GLS0
1k
21
RDATA
0.2 R2820 22
RLRCK 20
3.3
DVDD 19 C2806
3.3 0.1
DGND 18
IC2801
FB2818 0uH R2818 470
RBCK 17
0.2 FB2817 0uH R2817 470 DIR_RMCK
16
RMCK
1.7
AGND 15 C2807 C2808
C2809 C2810
0.1 220
0.022
AVDD 14 10V 0.1
3.3
LPF 13
Q Q
0.2 R2810
3 7 6
220
IC B/D
6 7 8 9 10 11 12
FB2802
0uH
0.2 3.3 0.2 0.2 3.3
C2805
R2826
0.1
100
R2825 R2827
100 100
u 1 6 3
.
MAIN BOARD (2/3)
CNP412
(Page 21)
27 27
2 4
8 9 9
11 12 13 14
DIGITAL BOARD DIGITAL BOARD DIGITAL BOARD
(2/3) (1/3) (1/3)
(Page 26) (Page 25) (Page 25)
20 19 21 17 16 10 7 9 8
5 4 6
FB2401
0uH
SL/SR
C/SW
L/R
SBL/SBR
R2513
100
R2403
0
R2512
10k
IC2401
PCM1808PWR 3.3 0
IC B/D 14 13 12
IC2401
ADC
R2402
0
1.8
8 BCK LRCK 7
1.8
ADC_OUT 15 16 17
1.8
9 DOUT SCKI 6
0
R2401 1.8
3 1 5 1 5 0 8 9 2
100
10 MD0 DGND 5
C2403 C2404
0.1 10 50V
11 MD1 VDD 4
C2508
3.3
0.1
3.3
12 FMT VCC 3
5 C2401 C2402
2.5 0.1 10 50V C2509
13 VINL AGND 2
10
C2405 C2406
50V
0.1
2.5 10 50V
14 VINR VREF 1
2.5 C2510
0.1
C2512
C2425 10
0.1
FB2402 0uH
C2423
4.7 50V
C2422
C2421
4.7
1
5 7
4 5
IC2421
TK11150CSCL-G
IC2421
+5V REG
3 2 1
1.3 7
R2421
10k
C2424
0.1
m
c o
STR-DH510
2
8 9 9
15 16 17
DIGITAL BOARD DIGITAL BOARD
(1/3) (2/3)
(Page 25) (Page 26)
13 14
15 22
R2787
100k
FB2501
0uH
C2514
0.01
C2513
1000p
C2503
220
10V
IC2501
WM8766GEDS/R
C2502
IC B/D
0.1
IC2501
C2501
10
6CH DAC
0 3.3 0 0 0 0.8 3.3 2.5 2.5 1.7
11 10 9 8 7 6 5 4 3 2 1
18 19 20 21 22 23 24 25 26 27 28
5 2.7 2.7 2.7 2.7 2.7 2.7 2.7 5
4 9 8 2 9 9
C2506
0.1
C2504
0.1
C2507
10 50V C2505
220
10V
R2509
33
C2515
0.1
C2516
0.01
C2517
1000p
FB2502
0uH
CN2501
4P
TEMP-SENSOR BOARD
CN250
(Page 37)