Sharp CD-XP305V Service Manual page 22

CD-XP305V
A
B
C
D
E
F
TAPE
MECHANISM
PWB-F
G
1
PLAY
2
3
–
TAPE
M
4
MOTOR
+
5
SOLENOID
6
7
F. PLAY
8
9
SOLENOID 10
PH
CASSETTE
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
BI702
CNS702
ESS_ACK
6 6 6
ESS_STB
5 5 5
ESS_DI
4 4 4
ESS_DO
3 3 3
DSA_DATA
2 2 2
DSA_ACK
1 1 1
FFC701
21
SPAN
21
MIC IN
20
KARAOKE LATCH
19
CE
18
DO
17
CLK
16
DI
15
+B_PROTECT
14
13
D_GND
12
S_MUTE
11
T_T1/T2
10
REC/PLAY
9
T_BIAS
8
M_+13V
7
6 N.C.
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
R_REC
9
10
10
2 3
Figure 22 SCHEMATIC DIAGRAM (5/12)
R794
1.5
C707
1/50 45 41 40 39
R792
C706
47/25 100K
+B
R793
1K
Q705
KTC3199 GR
R752
33
FOR
R738
PHILIPPINES
47K
ONLY
D704
DS1SS133
D701
DS1SS133
+B
R754 10K
R755 4.7K
R753
1K
R772 10K
R770 10K
+B
D710 D709
C712
DS1SS133 DS1SS133
47/25
R740 4.7K
R760
8.2K
4
– 22 –
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 9
80
79
VLOAD
78 S13
77 S14
76
S15
S16
75
S17
74
73 S18
S19
72
71 S20
70 S21
69 DIST
68 N.C.
67 N.C.
N.C.
66
65 N.C.
64 N.C.
63 N.C.
R745 1K
62 RDS READY/ESS DO
R744 1K
61 RDS RDCL/ESS DI
R743 1K
60 RDS RDDA/ESS STB
R742 1K
59 RDS RST/ESS ACK
R784 1K
58 MPEG POWER
R785 1K
57 DISC NO SW
56 KARAOKE LATCH
R741 1K
55 MIC SW
R786
54 O/C SW
R746 1K
4.7K
N.C.
53
R734 1K
52
R735 1K
51
50 49
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 1
80 S12
V
IC701
IX0560AW
SYSTEM
MICROCOMPUT
T2_PL
FPA/F
PR
L
52
T1 RUN
51 T2 RUN
48 47 46 45 44 43 42 41 40 39 3
R762
10K
R765
R780
4.7K
10K
LED7
SLR342
6