CD-DP2500 (serv.man14). PWB layouts - Sharp Audio Service Manual (repair manual). Page 5

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CD-DP2500H
– 30 –
Figure 30 SCHEMATIC DIAGRAM (5/12)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 22.
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64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43
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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
A_GND
CD_GND
M10V
A10V
+B
+B
+B
+B
+B
+B
+B
–B
+B
+B
–B
+B
TUN_SM
CLK
DI
DO
CE
S  MUTE
C  MUTE
SR  MUTE 
REAR
CENTER
FRONT  L
FRONT  R
CD  GND
5v
A_GND
CENTER
REAR
A_GND 
TO
CD SERVO PWB
P27  12-D
CD(+5V)
FRONT_L
FRONT_R
TO POWER
PWB
P36  1-E
TO TAPE MECHANISM
TO  TUNE
P33
M_GND
LUG101
(250)
CNS100
CD_L
-15V
CD_R
D_DGN
2
5
3
4
1
11
4
10
6
3
5
9
8
2
1
7
12
13
5
4
3
2
1
CNP805
2
5
3
4
1
FM SIGNAL 
PLAYBACK SIGNAL 
RECORD SIGNAL 
CD SIGNAL 
VIDEO SIGNAL 
MAIN PWB-A1(2/3)
K
R219
1K
C212
47/16
R5
10
R4
3.
4
R409
100K
R412
22K
Q401
KTC3199
GR
Q504
KTC3199  GR
R524
2.2K
C554
0.001
C553
0.001 
Q503
KTC3199  GR 
R523
2.2K
C423
10/50
R401
22K 
R221
820
R220
820
BI401
CNS401
CNP11
C568
22/50
R546
22K
C569
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
10K
R529
10K
C501
2.2/50
C502
2.2/50
C503
10/50 
C505
10/50
C506
10/50
C507
1/50
C508
0.1 
C510
0.022
C509
100/16
C567
1/50
ZD502
DZ5.1BSB
R501
150
C571
0.001
C511
1/50
C512
0.0047
C513
0.001
C514
0.1 
C515
0.22
C516
0.22
C517
0.1 
C518
0.0047
C519
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
R507
150K 
C540
0.01
R511
150K
C542
0.01
R506
47K
R505
150K
R504
150K
R503
100K
C544
47/50 
C545
0.0068
C546
4.7/50
C547
220/50
C548
100/50
R502
100K
R417
1.5K
R418
1.5K
C550
10/50
C549
10/50
C504
10/50
IC501
M62464AFP
DOLBY PRO LOGIC
DECORDER
C543
0.01
C541
680P
CNP501
R520
330
R521
330
C465
0.0022
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