Schematic Diagram / Wiring Side Of P.w.board - Sharp CD-BA3100H Service Manual

CD-BA3100H
A
PICKUP UNIT
B
VCC
7
VREF
6
E
5
A
4
B
3
F
2
C
1
C
TR–
1
TR+
TR+ 2
FO+
3
FO+ FO–
4
FO–
GND
5
D
PD
TR– 6
VR
7
LD
8
GND
CD MOTOR
PWB-G
E
NM1
SPINDLE
MOTOR
+
6
M
–
5
NM2 +
4
M
SLED
3
–
MOTOR
2
NSW1
1
PICKUP IN
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 48.
1
All manuals and user guides at all-guides.com
CD SERVO PWB-C
CNP1
VCC
7 7 7
VREF
6 6 6
R1 33K
E
5 5 5
A R2 8.2K
4 4 4
B R3 8.2K
3 3 3
R4 33K
F
2 2 2
R5
R6
8.2K
C 8.2K
1 1 1
C1
47/25
CNP2
TR–
1 1 1
TR+
2 2 2
FO+
3 3 3
FO–
4
4 4
GND
5 5 5
PD
6 6 6
VR
7 7 7
LD
8 8 8
CNP3
SP+
6
6 6
SP–
5 5 5
SL+
4 4 4
SL–
3 3 3
PUIN
2 2 2
GND
1 1 1
2 3
Figure 28 SCHEMATIC DIAGRAM (1/10)
C2
0.01
C56
0.001
C55
0.001
C13
R65
0.01
3.3K
+B
C14
100/16
C15
220/16
MUTE
21 20 19 18 17
24
22 23 25 26
+B
4
– 28 –
R7
47
+B
R39
12K
+B
R40
5
1.2K
C5
0.047
80 79 78 77 76 75 74 73 72 71 7
R9
R10
27K 10K 1
SLCO
C6
2
SLCIST
0.1
3
EFMIN
C53
C8
R11
4
RF
47/25
0.0047
330
5
RFVDD
6
RSVSS
C54 22P(CH)
7
FIN1 A
8
FIN2 B
C9
9
TIN1 E
100/16
10 TIN2 F
C10
+B VREF
11
10/50
12 REFI
TP3
13 FE
14 TEC
4
C11
TP2
15
TE
0.22/50
TP1
RFMON
16
C12
JITTC
17
+B 100P
ADAVDD
18
ADAVSS
19
2 TDO
20
FDO
21 22 23 24 25
R14
1K
1
R15
1K
6
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
27
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
+B
5 6
C47 10
C46 10
C45 10
C44 10
C43 10
C42 10
C41 10
C40
0.02
C37
0.047
7
8
IC1
LC7864
CD SER
26 27 28 29 30 3
R53
10K