Sharp CD-XP300W Service Manual page 22

CD-XP300W
A
B
C
D
E
TO MAIN PWB
P25 12 - F
CNP601
F
TAPE
MECHANISM
PWB-F
G
PLAY
–
TAPE
M
MOTOR
+
SOLENOID
F. PLAY
SOLENOID
PH
CASSETTE
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
1
FFC701
21
SPAN
21
MIC IN
20
KARAOKE LATCH
19
CE
18
DO
17
CLK
16
DI
15
+B_PROTECT
14
N.C.
13
D_GND
12
S_MUTE
11
T_T1/T2
10
REC/PLAY
9
T_BIAS
8
M_+13V
7
N.C.
6
SW_5V
5
UNSW5.6
4
SP_DET
3
SP_RLY
2
– 20dB
1
1 CNP701
FFC702
CNP702
1
T2_PLAY SW
1
1
GND
2
2
T2 RUN
3
3
+MTR
4
4
SOL2
5
5
SOL1
6
6
F_REC
7
7
T1 RUN
8
8
R_REC
9
9
10
10
10
2
Figure 22 SCHEMATIC DIAGRAM (3/10)
R794
1.5
C707
1/50 45
R792
C706
100K
47/25
+B
Q705
KTC3199 GR
R752
33
R738
47K
DS1SS133
+B
R754 10K
R755 4.7K
R772 10K
R770 10K
+B
D710 D709
DS1SS133 DS1SS133
R740 4.7K
R760 8.2K
3 4
– 22 –
41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
R793
1K
D701
R741
R753
R746
1K
R734
R735
R732
FPA/FPB
MOTOR
Q706
DRIVER
KTA1273 Y
Q707
KTA1273 Y
C712
+B
47/25
Q708
KTA1273 Y
Q707,708:
SOLENOID DRIVER
5
FL701
FL DISPLAY
19 18 17 16 15
81 82 83 84 85 86 87 88 89 90
80
79
VLOAD
S12
80
S13
78
77 S14
76
S15
S16
75
74 S17/DIST0
73 S18/DIST1
S19/DIST2
72
71 S20/DIST3
S21
70
69 DIST
IC70
N.C.
68
IX0532A
67 N.C.
SYSTE
66 N.C.
MICROCOM
N.C.
65
64 N.C.
N.C.
63
62 N.C.
61 N.C.
N.C.
60
59 N.C.
N.C.
58 52
T1 RUN
T2 RUN
57 N.C. 51
KARAOKE LATCH
56
1K
55 MIC SW
54 O/C SW
1K
N.C.
53
1K
52
1K
51
50 49 48 47 46 45 44 43 42 41
1K
+B
R780
10K
S
R777
10K
R778
10K
R779
10K
6