Read Sharp SD-AT1000 (serv.man11) Service Manual online
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SD-AT1000
Figure 17 BLOCK DIAGRAM (6/10)
50
49
48
47
46
45
44
43
42
41
40
38
37
36
35
34
33
32
31
PST9140
2
1
GP1UM271 2
1
BLUE
3
34
33
32
39
38
35
60
61
51
52
53
54
55
56
58
59
23
22
21
30
29
27
26
25
24
3
+5V(UNSWD)
+5V(BACK UP)
BASS SW
CONFIG
RX-IN
F2
F1
P13
P14
P15
P16
DIG FUNC
ER
DPL_LED
DD_LED
POWER_KEY
VSS
VCC
DIMMER
DSP_INTREQ
DSP_CS
DSP_SCCLK
DSP_SCDIN
DSP_SCDOUT
DSP_RESET
OVF
STD_LED
DTS_LED
SURR_LED
STEREO_LED
COD_DO
COD_CLK
COD_DI
COD_CSN
VOL_DA
VOL_CL
AC RLY
SP_RLY
NONPCM
SEG16
SEG15
SEG14
SEG13
SYS_STOP
X_IN
X_OUT
4
2
1
1
2
4
1
3
5
3
6
5
5
4
3
GND
DSP_SCCLK
COD_CSN
COD_CLK
DSP_RESET
DSP_CS
DSP_SCDIN
DSP_SCDOUT
DSP_INTERQ
OVF
COD_DO
COD_DI
DIG_FUNC_+B
NON_PCM
15
14
13
10
9
8
7
6
5
4
3
2
1
11
12
9V
CONFIG
D_GND
UN_SW 5.6V
SW 5V
BASS_SW
2
4
5
6
1
3
CNP502
TO MAIN SECTION
RESET
LED
DRIVER
LED
DRIVER
LED
DRIVER
LED
DRIVER
LED
DRIVER
LED
DRIVER
XL701
4.19 MHz
LED706
LED705
LED704
LED703
LED708
LED707
RM709
LED702
BI702
CNS702
CNP705
D702
D701
Q701
Q703
Q704
Q705
Q706
Q707
Q708
Q709
Q710
Q702
IC703
RESET
CNP702
CNP701
REMOTE SENSOR
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