Sharp CD-XP300H Service Manual page 20

CD-XP300H
A
B
C
D
E
TO MAIN PWB
P23 12 - F
CNP601
F
TAPE
MECHANISM
PWB-F
PH
TAPE
1
MOTOR
2
-
M 3
G
+
4
SOLENOID 5
SOLENOID
6
7
PLAY
8
F. PLAY
CASSETTE
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
1
FFC701
27
27
TUN SM
26
RDS-RST
25
RDS-RDDA
24
RDS-RDCL
23
RDS-READY
22
21
20
19
CE
18
DO
17
CLK
16
DI
15
+B_PROTECT
14
LVL_DET
13
D_GND
12
S_MUTE
11
T_T1/T2
10
REC/PLAY
9
T_BIAS
8
M_+13V
7
A+10V
6
SW_5V
5
UNSW5.6
4
SP_DET
3
SP_RLY
2
– 20dB
1
1 CNP701
FFC702
CNP702
1
T2_PLAY SW
1
GND
2
T2 RUN
3
+MTR
4
SOL2
5
SOL1
6
F_REC
7
T1 RUN
8
8
2
Figure 28 SCHEMATIC DIAGRAM (7/10)
R794
1.5
C707
1/50
45 41 40 39
R792
C706
100K
47/25
+B
R793
1K
Q705
KTC3199 GR
R752
33
R738
47K
D702
DS1SS133
D701
DS1SS133
+B
R789 R788
10K
10K
R772 10K
R770 10K
+B
D710 D709
C712
DS1SS133 DS1SS133
47/25
R740 4.7K
3 4
– 28 –
FL701
FL DISPLAY
38 37 36 35 34 33 32 31 30 29 28 27
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
80
79
VLOAD
78 S13
77 S14
76 S15
S16
75
74 S17/DIST0
73 S18/DIST1
S19/DIST2
72
71 S20/DIST3
70 S21
69 DIST
68
67
66
65
64
63
R745 1K
RDS READY
62
R744 1K
RDS RDCL
61
R743 1K
RDS RDDA
60
R742 1K
RDS RST
59
58
57
56
55
54
R746 1K
53
R734 1K
52
R735 1K
51
50 49 48
R732 1K
FPA/FPB
+B
MOTOR
Q706
DRIVER
KTA1273 Y
R777
10K
Q707
KTA1273 Y
R778
+B
10K
R779
Q708
10K
KTA1273 Y
Q707,708:
SOLENOID DRIVER
5
19 18 17 16 15 14 13 12 11 10
80 S12 VDD
IC701
IX0524AW
SYSTEM
MICROCOMPUTER
T2_PLAY SW/
FPA/FPB SW
PROTECT
52
T1 RUN
T2 RUN LVL_DET
51
47 46 45 44 43 42 41 40 39 38 37 36
R765
R75
R780
4.7K 4.7
10K
R761
10K
LED701
SLR342VCJ
6