Sharp SD-AT1000 Service Manual page 17

1-bit digital home theater
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32
33
34
35
38
39
61
60
59
58
56
55
54
53
52
51
VOL_DA
COD_CLK
COD_DI
COD_DO
SURR_LED
DTS_LED
STD_LED
ER
OVF
DSP_INTREQ
DSP_RESET
DSP_SCDOUT
DSP_SCDIN
DSP_SCCLK
DSP_CS
DIMMER
SYS_STOP
21
22
23
24
25
26
27
29
30
XL701
4.19 MHz
+5V(UNSWD)
+5V(BACK UP)
6
5
4
3
2
1
CNP701
50
49
48
47
46
45
44
43
42
41
40
38
37
36
35
34
33
32
31
D701
Q701
D702
RESET
Q702
Figure 17 BLOCK DIAGRAM (6/10)
Q710
Q709
RESET
IC703
1
2
PST9140
3
- 17 -
NON_PCM
DIG_FUNC_+B
COD_CSN
COD_CLK
COD_DI
COD_DO
OVF
DSP_INTERQ
DSP_RESET
DSP_SCDOUT
DSP_SCDIN
DSP_CS
DSP_SCCLK
GND
1
1
1
2
3
2
4
3
3
5
4
4
5
6
5
LED703
LED704
LED705
LED
DRIVER
Q706
LED
DRIVER
Q705
LED
DRIVER
Q704
LED
DRIVER
Q703
SD-AT1000
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
REMOTE SENSOR
RM709
1
GP1UM271 2
3
LED706
LED707
LED708
LED
DRIVER
Q708
LED
DRIVER
Q707

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