CD-BA3100 (serv.man5). Split - Section 3 - Block Schematic diagrams - 25-37 - Sharp Audio Service Manual (repair manual). Page 8

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CD-BA3100H
– 32 –
Figure 32 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 48.
P23 
P24 
P25 
P26 
P27 
P28 
P29 
P30 
P31 
P32 
P33 
P34 
P35 
P36 
P37 
P38 
P39 
P40 
P41 
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11 10
9 8 7 6 5 4 3 2 1
G9
G10
G11
G12
G13
G14
G15
G16
P22
KEY2
KEY1
BG1
BG2
BG3
BG4
BG5
BG6
BG7
BG8
BS1 
BS2 
BS3 
BS4 
BS5 
BS6 
BS7 
BS8 
BS9 
BS10
BS11
BS12
BS13
BS14
BS15
BS16
BS17
BS18
BS19
BS20
STB 
CLK 
DIN 
DOUT
OSC 
VEE
VDD
VDD 
VSS
VSS
P41
P40
P39
P38
P37
P36
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
G16
G15
G14
G13
G12
G11
G10
G9
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P6
P9
P7
P1
P2
P3
P4
P5
P8
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
65 64 63
61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 1
79 78 77 76 75 74 73 72 71 70 69 68 67
14 
13 
12 
11 
10 
9
8
7
6
5
4
3
2
1
  /SPEANA SEL C
  /SPEANA SEL B
  /SPEANA SEL A
FIP0
FIP1
FIP2
FIP3
FIP4
FIP5
FIP6
FIP7
FIP8
FIP9
FIP10 
FIP11 
FIP12 
FIP13 
FIP14 
FIP15 
FIP16 
FIP17 
FIP18 
FIP19 
VLOAD 
VDD2
FIP20
FIP21
FIP22
FIP23
FIP24
FIP25
FIP26
FIP27
FIP28
DIST IN
MPEG_POW
KARAOKE LATCH
AVSS
TUN_SM/SPN
T2RUN 
T1RUN 
KEY2
KEY1
KEY0
ANI5
ANI4
ANI3
ANI2
ANI1
AVDD
SPEANA AOUT
P13 
P12 
P11 
P10 
P14 
P15 
P16 
P17 
P18 
P19 
P20 
P21 
G1
G2
G4
G5
G6
DO
DI
CLK
CE
TUN_SM
RDS_RST
RDS_RDDA
RDS_RDCL
RDS_READY
REC/PLAY
11
12
13
14
15 
G3
G7
G8
ANI1
ANI2
ANI3
ANI4
ANI5
M_GND
AIN
D_GND
A_+10V
+5V
S-MUTE
–20dB ATT
T_BIAS
T_T1 T2
M_+12V
2
1
3
4
5
6
7
8
9
10
17
18
19
20
21
22
23
16
P31  10 - H
TO MAIN PWB
1
23
BACK_UP
+VF2
VF1
–VF
SP  DET
P_IN
SP  RLY
AC_RLY CON
UN_SW  5V
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
AOUT
TEST
SEL
C
B
A
VCC 
AIN 
CIN 
DIFOUT
RREF
VREFC 
BIASC 
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
P34  1 - F
TO POWER AMP. PWB
PIN4
PIN3
PIN2
PIN1
CNP602
CNP905
+B
+B
D717
DS1SS133
R74
10
D716
DS1SS133
CNP702
FFC702
CNS905
BI701 
R761 10K
R762 10K
R766 10K
R792 10K
R798 10K
C727
0.0015
R703
82K
R712
47K
R713
10K
R714
10K
R715
10K
D711     DS1SS133
D713     DS1SS133
D712     DS1SS133
C709
0.1
C707
0.1
C708
0.1
C710
0.1
R711
100K
R702 47K
R701
47K
RS701
1K
RS702
1K
C705
47/25
R708 1K
R709 1K
R710 1K
R707
33
C706
0.022
C702
47/25
IC
IX04
SYS
MICROC
C704
0.022
R704
100K
R705
100K
R706
100K
Q703 KTC3199 GR 
Q702 KTC3199 GR 
Q701
KTC3199 GR 
C701
0.022
R727 1K
C713 0.022 
R717
10K
R716
10K
IC702
D16315GB
FL DISPLAY
DRIVER
C703
47/50
C711
18P
R719 1K
R718 1K
R724 1K
R725 1K
R726 1K
R728 1K
R729 1K
R723 1K
R722 1K
R721 1K
R720 1K
R773
1K
IC703
BA3835F
5 BAND PASS FILTER
FL701
FL DISPLAY
D702
DS1SS133
D710
DS1SS133
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