Sharp CD-C462 User Manual

– 15 –
CD-C462/C462C
Figure 15 SCHEMATIC DIAGRAM (2/10)
7
8 9 10 11 12
P
12
CNP11
D1
1SS133
C44 100P C45 100P C47 100P
C22
220P
C23
0.0027
R
38
7
0
R53
1.2K
C74 220P
C73 220P
R73
390
R74
390
C43
330/6.3
C48 100P C49 100P
C81 47/16
C57
0.001
D4
RL104A
R62 1K
R63 1K
C38
0.01
R61 1K
R57 1K
2
6
0
33
R60
1K
R52
27K
C40
0.047
C39
0.047
R50
680
R90 1K R89 1K
R83
3.9
C83 0.022
D82 1SS133
D81 1SS133
C72
10/50
C71
10/50
R93
220
C35
1/50
R88 1K
C28
0.1
CNP10
R51
3.3M
R42
47K
R44
33K
4
3
K
4
1
K
R39
1K
2
5
7
P
IC2
LC78623D
SERVO/SIGNAL
CONTROL
C46 100P
C53 0.022
R47 10K
C37 0.022
Q91
KTA1271 Y
Q93
KRC102 M
R87
10K
R86
2.2K
D91
1SS133
R82
3.3K
C82
47/16
L61
0.82µH
C51
100/16
ZD61 MTZJ5.6B
R66
220
R64
22
C52 100/16
Q52
KTC3203 Y
C56
0.022
R72
2.7K
R71
2.7K
C50
0.022
R55
150
R81
2.7K
R85
56
(1/2W)
C75
0.001
11 12 13
6789
10
14
12345
1
22
1
1
2
3
4
5
6
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
6
1
2
3
4
5
46
47
49
5660
61
1
13
24
38
37
36
35
34
33
323130292827262523222120191817
16
15
14
12
11
10
9
8
7
6
5
4
3
2
64
63
62
59
58
57
55
54
53
52
51
50
39
40
41
42
43
44
45
48
123456789
R59 1K R58 1K
12V
6.5V
0V 0V 0V
6.4V
1V
6.5V 6.5V 2.9V
BIM5
FSEQ EMPH CONT5 C2F TEST3
LVSS
MUTEL
MUTER
SBSY
EFLG
UP/DOWN DISC NO. OPEN/CLOSE PUIN SW SLD– SLD+ D_GND DRF (ASP) RES(DSP) CQ CK(DSP) SQ OUT(DSP) CO IN(DSP) WRQ(DSP) RWC(DSP)
UP/DOWN
GND(D)
DISC NO.
OPEN/CLOSE
GND(D)
M+
GND(M)
SOL
GND(D)
CNS10
SW3
DISC NUMBER
CNS5
SW2
MECHA UP
SW1
OPEN
CLOSE
SENSOR
PWB-F
CD SERVO PWB-C
M3 T/T
UP/DOWN
LOADING
LOCK
SOLM2
SOLENOID
0V
12V
CD_LD_M–
CD_LD_M+
R-CH
TO MAIN PWB
P16 2-A
CNS11
A_GND
L-CH
D-GND
7.3V
M_12V
6.5V
5.5V
CD_LCH
4.9V
+5V
A_GND
CD_RCH
XL1
X-TAL
GENERATOR
4M
16M
/RES
/CQCK
COIN
SQOUT
RWC
WRQ
FSX
PW
SFSY
SBCK
TEST11
U-COM
INTERFACE
SUB-CODE
XVSS
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LCHO
LVDD
NC
TEST4
TEST1
1BIT
DAC
4FS
DIGITAL
FILTER
DOUT
DIGITAL
OUT
ERROR COERECT
FLAG CONTROL
VCO CLOCK
OSC CONTROL
SLICE LEVEL 
CONTROL
SYNC-DETECT
EFM DEMODULATE
EXTERNAL
OUTPUT
CLV
DIGITAL SERVO
CONT4 CONT3 CONT2 CONT1 VDD PCK JP– JP+ TGL TOFF
DEF1
PDO
VVSS
ISET
VVDD
FR
VSS
EFMO
EFMIN
TEST2
CLV+
CLV–
V/P
HLF
TES
SERVO
COMMAND
2KX8
RAM
M
TA1
/CS
TEST5
0V
0V
12V
3
2
1
IC81
TA7291S
LOADING MOTOR DRIVER
TO DISPLAY PWB
P19 11-A
CNS12
+B
+B
+B
+B
+B
+B
+B
+B
+B
–
+
M–
0V
0V
0V
1.9V
4.8V
0V
0V
2.5V
2.5V
0V
0V
0V
4.8V
0V
0V
0V
0V 0V 0V
4.8V
0V
2.5V
0V 0V 0V 0V
4.8V 2.5V
0V 0V
4.8V
4.8V
2.4V 2.5V
4V 4V 4V 0V 0V 0V
2.4V
0V
2.4V
0V 0V 0V 0V 0V
0V
4.8V
4.8V
0V
2.2V
0V
2.1V
2.2V
4.8V
4.5V
2V
0V
2V
4.5V
0V
0V
CD SIGNAL
11

Sharp CD-C462 Specifications

General

Brand	Sharp
Model	CD-C462
Category	Stereo System
Language	English