– 25 –
CD-DD4500
Figure 25 SCHEMATIC DIAGRAM (2/14)
7
8
9
10
11
12
• The numbers
1
to
12
are waveform numbers shown in page 50.
5
4
6
10
11
12
3
7
8
40 41 42
LD_M+
LD_M–
VCC4
1
2
3
TO
FD
3
5
4
2
6
1
DIGITAL
OUT
DGND
2
1
2
1
3
2
1
+5V
+5V
DGND
CD RES
O/C,
DISC NO
CLAMP SW
CL
DI
DO
CE
DRF
WRQ
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
78
79
80
8
7
6
5
4
3
2
1
FR
TP1
VVDD
PCKIST
VVSS
PDO2
PDO1
CONT2
CONT3
VSS
VDD5
DRF
VRES
VWRQ
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
IGMOUT
EFLG
C2F
XVSS
FSX/16MIN
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
TEST
DOUT
VDD
VSS
MON15
MON14
MON13
MON12
MON11
FSEQ
V/1P
DEFECT
SBCK/FG
CONT5
CONT4
GPDAC
SLDO
SPDO
FDO
TDO
REF1
VREF
ADAVSS
ADAVDD
JITTC
RFMON
TE
TEC
FE
TIN2 F
TIN1 E
FIN2 B
FIN1 A
RSVSS
RFVDD
RF
EFMIN
SLCIST
SLCO
9
8
7
6
2
4
5
3
1
9
8
7
6
2
4
5
3
1
1
2
3
4
8
6
5
7
9
M
3
5
4
2
6
1
3
5
4
2
6
1
CD LOADING
MOTOR PWB-E
CNP501
TO
DOLBY PWB
P32 1-B
CNS606
FROM
MAIN PWB
P26 6-H
CNS703
BI703
FROM
DISPLAY
PWB
P29 7-H
1
3
2
9
LDD
LDS
DO
DI
CL
CE
C16
10/16
CNP7
C51
0.022
C19
15P
C20
15P
C36
2.2/50
C48
0.022
C44 0.001
C17
0.022
7
R43
220
R47
100
C18
100/10
ZD2
DZ3.9BDB
R49
1
R30
8.2K
R19
15K
R31 1K
R14 1K
R16 1K
R15
1K
R20
10K
C14
100/10
XL1
33.8688 MHz
R32 1K
R29
2.2K
R28
2.2K
C27 0.022
R11 10K
C28 100P
1K
D2
D1SS133
D1
D1SS133
R46
470
R45
470
Q3
KRC102 M
R39 680
C35 0.047 (ML)
R37 1K
R36 1K
R35 1K
C10
0/50
R34 1K
R40
680
C37
0.1
R17 1K
R33 1K
C33 100P
C30 100P
R38 1K
ZD1
DZ3.3BSB
R22
100
R21
C13
0.022
R18 1K
C32 100P
C34 100P
R42 1.2K
R41
12K
CNP4
L1
0.82
µ
H
Q2
KTC3203 Y
R23
220
CNP8
BI7
CNS7
IC1
LC78645NE
CD SERVO
IC2
M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER
BI4
M3 T/T
UP DOWN
LOADING
SW1
OPEN/CLOSE
SW2
CLAMP
SW3
DISC NO.
CNS4
Summary of Contents for CD-DD4500
Page 70: ...CD DD4500 70 MEMO ...
Page 87: ...CD DD4500 16 MEMO ...