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CD-BA1300 (serv.man8). Part 3 - Schematic diagrams - Sharp Audio Service Manual (repair manual). Page 5

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CD-BA1300H
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Figure 18 SCHEMATIC DIAGRAM (5/10)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 10.
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5
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3
2
1
P9
P10
P11
0V
0V
12V
12V
12V 
12V 
T2  PLAY
T2  RUN
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+MTR
SOL2
SOL1
T1  RUN
GND
F_REC
T2 PLAY  SW_B
T1 PLAY  SW_A
T1 RUN
POWER 
F
F
9G
4G
3G
2G
1G
P17
P18
P19
P12
P1
8G
P2
P3
7G
6G
P4
P5
5G
P6
P7
P8
P9
P10
P11
P14
P20
P13
P16
P15
F
F
T-BIAS
T_T1/T2
VDD
X1
X2
AVDD
RESET
CD  CE
CD  DI
WRQ
CD  INT
P19
P12
P1
P2
P3
P4
P5
P6
P7
P8
P20
P13
CE
S-BUSY
REC/PLAY
RES  OUT
VPP/IC
CD  CLK
CD  DO
CLK
DI
DO
AVSS
M-BUSY/TUN  SM
SPEANA3
SPEANA2
SPEANA0
KEY 2
KEY 1
KEY 0
SYS STOP
NO USE
REMOCON 
VSS 
SMUTE 
T_SOL_A 
T_MOTOR 
TIMER  LED 
VDD 
AC RLY_CONT 
KARAOKE LATCH
DIST3
DIST2
DIST1
DIST0
VLOAD
P18
P17
5G
VDD
T_SOL_B 
CD CLAMP SW
T2  RUN
FPA
-20dBATT
DRF
XT2
SPEANA1
AVref 
FPB
MIC IN
SPN
DISTOUT/SW OUT
SPK_DET
SP_RLY
2
1
13
12
11
10
9
8
7
6
5
4
3
80
T1  PLAY
80
79
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50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
100
6G
7G
8G
1G
2G
3G
4G
9G
P14 
P15
P16
2
1
13
12
11
10
9
8
7
2
1
3
4
5
6
- 
- 
+ 
M 
TAPE MECHANISM PWB-E
TAPE
MOTOR
SOLENOID
SOLENOID
T2 PLAY
R.PLAY
T1 PLAY
F.PLAY
PH
PH
DISPLAY PWB-A2
R737 1K
MOTOR
DRIVE
D703
DS1SS133
D702
DS1SS133
C710
47/25
C708
1/50
R743
33
C705
100/10
R748 10K
R751 10K
R750 10K
R749 10K
D712
DS1SS133
D713
DS1SS133
R741 1K
R734 1K
R733 1K
R735 1K
R736 1K
R778 1K
R792 1K
R732 1K
R726 2.2K
R727 2.2K
R728 2.2K
R729 2.2K
R730 1K
R719
1K
R720
1K
R721
1K
R722
10K
R724
1K
IC701
IX0337AWZZ
SYSTEM
MICROCOMPUTER
LED722
4204SRT7 
R755
4.7K
R777
10K
R776
10K
R775
10K
R757
68K
R756
68K
R758
10K
R759
10K
Q702
KTC3199GR
R763
47K
D705
DS1SS133
Q703
KTC3199GR
R762
47K 
D704
DS1SS133
C712
10/16
C711
10/16
R761
1K
R760
1K
R766
10K
Q704
KTA1271Y
Q705
KTA1271Y
R767
10K
Q706
KTA1273Y
R768
10K 
R717
R716
R715
R714
R713
R712
R711
R710
R709
X
4.19
R706
R703
R702
R707
R704
R708
R705
FL701
FL DISPLAY
CNS703
FFC13
R718
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