Read Sharp CD-DP900 (serv.man21) Service Manual online
CD-DP900H/E
– 32 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 23.
LUG101
(251)
(251)
R
R
3
C404
0.0027
R409
100K
100K
Q401
Q504
KTC3199 GR
R524
2.2K
C554
0.001
0.001
C553
0.001
Q503
KTC3199 GR
R523
2.2K
C423
10/50
R401
22K
R221
820
C221
0.0068
R220
820
C220
0.0068
BI401
C569
22/50
R546
22K
C568
22/50
R545
22K
R519
2.2K
R530
330
Q502
KTC3199 GR
C552
0.001
C551
0.001
Q501
KTC3199 GR
R513
330
R516
2.2K
R518
4.7K
R529
4.7K
C501
0.1
C502
0.1
C503
10/50
C505
10/50
C506
10/50
10/50
C507
1/50
C570
1/50
C508
0.1
C510
0.022
C509
100/16
C567
1/50
ZD502
DZ5.1BSB
R501
470
(1/4)
C511
1/50
C512
0.0047
C513
0.001
0.001
C514
0.1
C515
0.22
C516
0.22
C517
0.1
C518
0.0047
C519
0.001
0.001
C520
1/50
C521
0.0056
C522
0.047
R512
330K
C523
0.68
C524
0.22
C525
0.22
C526
4.7/50
C527
4.7/50
C528
0.22
C529
0.22
C530
0.1
C531
0.047
C532
0.1
C533
0.1
C534
0.1
C535
0.022
C536
0.022
C538
680P
C537
0.1
C539
0.01
R510
47K
R509
150K
R508
150K
150K
R507
150K
C540
0.01
R511
150K
150K
C542
0.01
R506
47K
R505
150K
R504
150K
R503
100K
100K
C544
47/50
C545
0.0068
C546
4.7/50
C548
100/50
C547
220/50
R502
100K
100K
C550
10/50
10/50
C549
10/50
10/50
C504
10/50
10/50
IC501
M62464AFP
DOLBY PROLOGIC
DECORDER
C543
0.01
C541
680P
CNP501
R520
330
R521
330
C465
0.001
0.001
IC802
KIA7810AP
VOLTAGE
REGULATOR
IC803
R806
22K
R993
220
R804
Q823
C808
47/25
C807
ZD804
C806
C832
C831
R823
R992
C834
C835
C809
0.1(ML)
C810
0.1(ML)
IC801
KIA7805AP
VOLTAGE
REGULATOR
C813
0.1
0.1
C812
47/25
47/25
D816
D812
D815
D813
D814
D809
D811
C811
0.022
R808
10K
C833
D810
IC804
AN78L05
CONSTANT
VOLTAGE
REGULATOR
C805
C814
3300/25
KIA7812AP
VOLTAGE
REGULATOR
CNW1
2
5
3
4
1
8
6
7
2
5
3
4
1
8
6
7
TO
CD SERVO PWB-D
P29 11-D
CNP7
S MUTE
FRONT L
FRONT R
CLK
DI
DO
CE
A_GND
+B4
+B
M13V
GND
GND
GND
CENTER
REAR
5V
FRONT_L
FRONT_R
UNSW_5V
+B
+B
+B
+B
+B
CHASSIS
GND
LG1
(250)
LG2
(250)
DS1SS133
DS1SS133
DS1SS133
DS1SS133
DS1SS133
DS1SS133
DS1SS133
1N4004S
22K
22K
0.1
220
22/50
47/25
22/50
10/50
1/50
0.047
0.047
DZ8.2B
KTC2026
11
4
10
6
3
5
9
8
2
1
7
12
13
TO POWER
PWB-C1
P38 1-E
P38 1-E
CNP804
CD_GND
D_GND
5v
5v
+7V
A_GND
CD_L
CD_R
+B
+B
+B
+B
+B
+B
+B
+B
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
65
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43
43
42
42
41
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
26
25
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RTIN
LTIN
IREF1
VREF1
AVCC
NGC1
NGC2
NGC3
66
ABR
ABL
RBPF1
RBPF2
LBPF1
LBPF2
RLC6
RLC8
RLC3
RLC7
RLC4
RLC1
RLC2
RLC5
PSC4
PSC1
PSC5
PSC2
PSC6
PSC3
DBC3
DBC2
DBC1
BNR IN
ECHOOUT
DVOLOUT
LPF2OUT
LPF2IN1
LPF2IN1
DAINTOUT
DAINTIN
DACONT
ADCONT
ADINTOUT
ADINTIN
LPF1OUT
LPF1IN2
LPF1IN1
DIN
DSELOUT
DVSS
REQ
SCK
DATA
DVDD
MICIN
AGND
CMC
SRVOLOUT
SRVOLIN
SROUT
SLOUT
SLVOLIN
SLVOLOUT
PSRIN
PSLIN
SOUT
COUT
CVOLIN
CVOLOUT
ROUT
LOUT
C MUTE
SR MUTE
REAR
CENTER
+B
+B
3
2
1
3
2
1
3
2
1
3
2
1
+B
+B
+B
+B
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
RECORD SIGNAL
CD SIGNAL
VIDEO SIGNAL
VIDEO SIGNAL
TO MA
4
3
2
1
H:13Pin
E:10Pin
E:10Pin
H ONLY
Figure 32 SCHEMATIC DIAGRAM (5/14)
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