Sharp SD-AS10, Service Manual

Page: 93 / 188

SD-AS10
6 – 16
Figure 6-16 SCHEMATIC DIAGRAM (6/18)
2.7K
2.7K
10K
1.2K
10K
0.01
ACL110NB
1.2K
1.2K
1.2K
10K
0.01
1K
1K
1K
1K
1K
1K
1K
1K
220
220
220
220
1K
10
270
C718~C721: 100P(CH)
KRC102 S
10K
330
47K
KTA1504 GR
1K
1K
304BCB32
1 2 3 4
5 6 7 8
1 2
7 8
23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51 52 53 54 55 56 57 58 59
1
COD_DI COD_CLK
CCB_CE CCB_DI SP_DET
DSP_INTREQ
DSP_RESET
DSP_CS
DSP_SCCLK
DSP_SCDOUT
DSP_SCDIN
RDS_RST
RDS_DO
RDS_RDY
RDS_CLK
OVF
NON_PCM
VOL_DA
VOL_CLK
CCB_DO CCB_CLK
A_+9V
UN_SW+3.3V
FOR
F
LASH
MICOM
MAIN PWB-A1(3/4)
UCOM_GND SW+3.3V
NC
NC
NC
NC
OVF
INDICATOR LED
FLASH BUSY
FLASH SCLK
FLASH RXD
FLASH TXD
RESET
UNSW_+3.3V
UCOM_GND
FLASH_VCC
DSP_CS
DSP_SCCLK
RDS_CLK
RDS_RDY
RDS_DO
RDS_RST
EEPROM_SCL
COD_DI
EEPROM_SDA COD_CLK CCB_CLK CCB
_
DO
MIC
_
DI
MIC_CLK
EZPROM
MODE
WC
O
N
TD
A
T
A
DSP_SCDIN
DSP_SCDOUT/
FLASH H SDA
DSP_RESET
DSP_INTREQ
W_CH1
W_CH2
W_CH3
VOL_DA
VOL_CL
NC
NON
P
CM
AC
RLY
SP_RLY CONFIG
BASS
SW
(1/2W)
2
1
2
1
2
5
4
1
3
8
7
6
1
2
1
2
1
2
AC_RELAY
CONFIG
BASS_SW
COD_CLK
14
13
15
16
17
18
19
20
21
22
23
24
25
26
27
PROTECT_DSP
DVS_DATA
DVS_SELECTOR
DVS_CS
DVS_CLK
NON_PCM
COD_DI
OVF
DSP_SCCLK
DSP_CS
DSP_RESET
DSP_INTREQ
DSP_SCDOUT
DSP_SCDIN
C709~C712: 100P(CH)
CNPP730
TO DISPLAY PWB
6 - 24 12 - B
LED B PWB-A4
1
2 3
LED A PWB-A3
48 49 34
10 44
43 45 42
92
+B
+B
+B
+B
B
+B
+B
6-1
2
1
2
-E
,F
6 - 13 1 - F
2
1
R761
R745
R749
R750
R790
R743
R744
R792
R710
R742
R765
R764
R763
R762
R740
R739
R756
R759
R789
C766
C712
R732
CNP702
CNS701
BI201
Q710
R772
R758
R773
Q711
LED702
R719 C730
CNP704
BI730
CNSP730
RP732
LEDP731
RP802
CP783
RP803
RP805
RP804
C718
C719
C721
C722
7
8 9 10 11 12