Read Sharp CD-DP2400H (serv.man13) Service Manual online
CD-DP2400H
– 28 –
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• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
IC701
IX0466AW
SYSTEM
MICROCOMPUTER
R739
10K
R738
1K
R737
1K
R736
1K
R734
2.2K
R733
2.2K
R732
2.2K
R731
1.8K
LED700
42045RT7
R746
10K
R747
10K
Q708
KTC3199 G
R787
470K
470K
R786
1K
D718
DS1SS133
C708
2.2/50
R782
68K
D717
DS1SS133
R785
470K
470K
R784
1K
C707
2.2/50
Q707
KTC3199 G
R783
68K
R781
10K
Q706
KTA1273 Y
R776
10K
R744
10K
R743
10K
R788
4.7K
R726
10K
R727
1K
R728
1K
R729
1K
R730
1K
R719
1K
R718
1K
R717
1K
R716
1K
R715
1K
R714
1K
R711
1K
FL701
BJ744GNK
FL DISPLAY
C701
47/50
47/50
R703
100K
100K
R706
1K
Q703
KTC3199 GR
KTC3199 GR
C702
47/50
47/50
R707
33
Q702
KTC3199 GR
R705
1K
R702
100K
R704
1K
R701
100K
Q701
KTC3199 GR
RM712
100K
R723
100
RM715
1K
Q712
KTC3199 GR
KTC3199 GR
RM714
1K
RM711
100K
RM713
1K
RM710
100K
Q711
KTC3199 GR
KTC3199 GR
Q710
KTC3199 GR
FC702
CNP702
C706
47/25
47/25
D714
DS1SS133
DS1SS133
D719
DS1SS133
D704
DS1SS133
DS1SS133
D703
DS1SS133
DS1SS133
C729
22/10
22/10
C728
3.3/50
R779
10K
Q705
KTA1271 Y
Q704
KTA1271 Y
D713
DSISS133
R745
10K
R725
10K
R722
10K
R721
10K
R720
10K
CNP701
BI702
CNS702
Q713
KRC107 M
Q716
KRC107 M
Q715
KRA107 M
FC701
R735
1K
9
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
53
52
51
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 3
1
SP RELAY
FPB
FPA
T_SOL B
G
G6
G7
G8
G9
G10
G11
VLOAD
P12
P13
P14
DIST0/P15
DIST1/P16
DIST2/P17
DIST3/P18
P19
P20
P21
P22
P23
P24
SPAN/P25
DIS_OUT/SW_OUT
PLAY SW_B
PLAY SW_A
T1_RUN
SP_DET
VDD
TIMER LED
T_MOTOR
T_SOL A
SMUTE
VSS
REMOCON
JOY 0
JOG 1
SYS STOP
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
G15
G14
G13
G12
AVREF
M _14V
D_GND
M_GND
SP_DET
D_GND
T_BIAS
T_T1/T2
T_REC/PLAY
C_MUTE
SR_MUTE
SPRLY
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
P25
P24
P23
P22
P21
P20
P19
SPEANA0
T1_RUN
M_GND
SPEANA1
T_SOL A
T_SOL B
+12V(M)
T2_RUN
PLAY SW_A
PLAY SW_B
FPA
FPB
SW_5V
T2_RUN
M_GND
F
UN SW_5V
SPEANA2
SPEANA3
D_GND
VLOAD
SW_5V
M_14V
AC.RLY-CON
AC.RLY-CON
M_14V
S_MUTE
-20dB BATT
VF2
VF1
DP_REQ
DO
CLK
CE
DI
F
F
G11
G10
G09
G08
G07
G06
G
G12
G13
G14
G15
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
CD CLAMP SW
8
9
9
7
5
4
3
2
3
6
5
2
1
6
4
8
9
9
7
1
1
23
22
21
18
2
20
19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
47
48
49
50
51
52
53
54
55
56
11
12
13
14
15
16
2
4
1
3
5
6
7
8
9
8
9
10
11
12
13
2
4
1
3
5
6
7
8
9
8
9
10
11
12
13
M
TAPE MECHANISM PWB-E
TAPE MECHANISM ASS'Y(210)
1
23
CNP602
TO MAIN PWB
P25 8,9,10 - A
CNP804
TO POWER
PWB
P30 1 - E,F
TIMER LED
2
1
3
2
2
1
1
3
3
TAPE
MOTOR
SOLENOID
SOLENOID
-32.49V
-24.43V
-32.30V
-32.30V
-24.43V
-32.46V
-32.46V
-32.49V
-32.46V
-32.46V
-31.09V
-31.65V
4.58V
4.59V
4.59V
4.58V
4.58V
4.58V
12.90V
4.58V
13.68V
-32.48V
-32.48V
13.65V
0V
13.65V
13.69V
0V
0V
0V
5.48V
0V
5.38V
0V
0V
4.48V
5.04V
5.01V
0V
0V
3.91V
Figure 28 SCHEMATIC DIAGRAM (9/12)
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