Sharp CD-XP200H Service Manual page 24

CD-XP200H
A
B
C
D
FFC701
27
E
F
1
TAPE MECHANISM
PWB-F
PH
TAPE
G
MOTOR
-
M
+
SOLENOID
SOLENOID
PLAY
F. PLAY
CASSETTE
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
DISPLAY PWB-B1
C706
47/25
R752
33
+B
27
TUN SM
26
RDS-RST 25
RDS-RDDA 24
RDS-RDCL 23
RDS-READY
22
SPAN 21
MIC IN 20
KARAOKE LATCH
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
7
M_+13V
A+10V 6
SW_5V 5
+B
UNSW5.6 4
SP_DET 3
SP_RLY 2
–20dB 1
FFC702
1
T2_PLAY SW
1 1
GND
2
2
T2 RUN
3
3
DS1SS133
+MTR
4
4
SOL2
5 5
SOL1
6
6
F_REC
7
7
T1 RUN
8
8
8
2
Figure 24 SCHEMATIC DIAGRAM (7/10)
R794
1.5
45 44 43 42 41 40 39 38 37 36 35 34 33 32
C707
1/50
R792
100K
R793
1K
Q705
KTC3199 GR
R738
47K
D702
DS1SS133
D701
DS1SS133
R789 R788
10K 10K
R772
10K
R770
10K
D709
DS1SS133
D710 C712
47/25
R740
4.7K
3 4
– 24 –
FL701
FL DISPLAY
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
80
79
S13
78
S12
80
77
S14
VLOAD
79
76
S15
S16
75
74 S17
73 S18
72 S19
S20
71
S21
70
DIST
69
68
67
66
65
64
63
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
58
57
56
R746
55 MIC SW
1K
54
O/C_SW
R734
53
1K
52
51
R735
1K 50 49 48 47 46 45 44
R732
1K
+B
FPA/FPB
+B
R780
10K
Q706
MOTOR
KTA1273 Y
DRIVER
+B
R777
10K
Q707
KTA1273 Y
+B
R778
10K
+B
Q708
R779
KTA1273 Y
10K
Q707, Q708: SOLENOID DRIVER
5
9 8 7 6 5 4 3
11 10
100
1
R
2
3
VDD 1 R
T-BIAS
4
–20dBATT 2
R
T_T1/T2 5
R
REC/PLAY 6
R
CD RESOUT
7
R
WRQ
8
SPAN
9
R
RESET
10
X2
11
X1
12
VPP/IC
13
IC701
4
14
IX0532AW
DRF
15
SYSTEM R
VDD
16
MICROCOMPUTER
R
CD CLK
17
R
CD DI
18
R
CD DO 19
R
CD CE
20
R
CE
21
T2_PLAY SW/
28
R
FPA/FPB SW CLK
22
R
PROTECT 29
DI
23
LVL_DET R
30
52 DO
T1 RUN 24
T2 RUN
51 AVSS 25
R
DISC_NO SW/
26
DSA DATA
R
27
R
28
29
30
43 42 41 40 39 38 37 36 35 34 33 32 31
R765
4.7K
R761
10K
R768
LED701
10K
SLR342VCJ
R767
10K
R766
10K
6