8
6
7
4
5
2
3
1
E
D
C
B
A
SCHEMATIC DIAGRAM
CD-P1450
Main Circuit
COMPACT DISC PLAYER
C
CD
D--P
P114
45
50
0
1 st Issue; November 2001
NOTES:
1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3.
£
Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.
1
2
3
4
5
6
CN102
PH6
1
2
3
4
5
CN101
PH5
1
2
3
4
5
CN106
PH4
+
C135
220/10
+
C133
2200/25
+
C134
220/10
1
2
3
4
5
CN401
PH4
R403 100K
R405 10K
R404 100K
R406 10K
R401 0
R402 0
R409 33
R410 33
C406
1000P
C405
1000P
+
C407
100/10
+
C403
220/16
+
C404
220/16
JK401
PHONEJACK STEREO
1
3
2
P401
50K-A
1
3
2
P401
50K-A
+
C401
10/16
+
C402
10/16
HEAD PHONE PCB
R407 5.6K
R408 5.6K
5
6
7
IC401B
NJM4556
3
2
1
8
4
IC401A
NJM4556
C125
102
CHASISS
EARTH
CHASISS
EARTH
+
C410
1/50
+
C132
2200/25
E
D
A
B
C
F
1
2
3
4
5
6
PH6
1
2
3
4
5
PH5
SP-
SP+
PU SW
PU SW
SM+
SM-
CL SW
COM
OP SW
TM+
TM-
MD
LD
1
3
2
RES
FOCUS COIL
TRACKING COIL
S02 OP/CL
+
-
M03
TRAY MOTOR
+
-
M01
SPINDLE MOTOR
+
-
M02
SLED MOTOR
S01
PU IN
DRIVE MECHA DA11T3CN
MECHA CD93F8NDT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Vc
Vcc
E
D
A
B
C
F
GND
LD
VR
MD
F+
T+
T-
F-
PU SF-P101NXR
D.GND
1
RFOK
2
RST
3
A0
4
STB
5
SCK
6
SO
7
SI
8
XTALEN
9
D.Vdd
10
DA.Vdd
11
ROUT
12
DA.GND
13
REGC
14
DA.GND
15
LOUT
16
DA.Vdd
17
R+
18
R-
19
L-
20
L+
21
X.Vdd
22
XTAL
23
XTAL
24
X.GND
25
D.Vdd
26
EMPH
27
FLAG
28
DIN
29
DOUT
30
SCKIN
31
SCKO
32
LRCKIN
33
LRCK
34
HOLD/WDCK
35
Tx
36
D.GND
37
C16M
38
LIMIT
39
D.Vdd
40
LOCK
41
RFCK
42
MIRR/WFCK
43
PLCK
44
D.GND
45
C1D1
46
C1D2
47
C2D1
48
C2D2
49
C2D3
50
D.Vdd
51
PACK
52
TSO
53
TSI
54
TSCK
55
TSTB
56
D.GND
57
TEST0
58
TEST1
59
ATEST
60
A.GND
61
FD
62
TD
63
SD
64
MD
65
DAC0
66
DAC1
67
DAC2
68
DAC3
69
A.Vdd
70
EFM
71
ASY
72
C3T
73
RFI
74
AGCO
75
AGCI
76
RFO
77
EQ2
78
EQ1
79
RF-
80
A.GND
81
A
82
C
83
B
84
D
85
F
86
E
87
A.Vdd
88
REFOUT
89
FE-
90
FEO
91
TE-
92
TEO
93
TE2
94
TEC
95
A.GND
96
PD
97
LD
98
PN
99
A.Vdd
100
IC101
UPD63711
P45/KR5
6
P12
1
P11
2
A-MUTE
3
P47/KR7
4
P46/KR6
5
P44/KR4
7
P43/KR3
8
P42/KR2
9
P41/KR1
10
P40/KR0
11
NC
12
IC
13
X2
14
X1
15
VSS0
16
VDD0
17
RESET
18
PUIN SW
19
OPEN SW
20
UP SW
21
P-CON
22
REMOCON
23
RFOK
24 25
/SO
26
/SI
27
/SCK
28
STB
29
A0
30
RESET
31
P04
32
STB
33
P13
44
L-PITCH
43
TM-
41
TM+
40
VSS1
39
VDD1
38
NC
37
DIN
36
DOUT
35
CLK
34
L-CUE
42
IC103
UPD789026
LO F IN
1
LO R IN
2
LO V CON
3
MUTE1 LOW
4
SD IN
5
MD IN
6
PREVcc 8V
7
POWVcc 5V
8
LO R OUT
9
LO F OUT
10
MD OUT-
11
MD OUT+
12
SD OUT-
13
SD OUT+
14
FD OUT+
15
FD OUT-
16
TD OUT+
17
TD OUT-
18
GND
19
POWVcc 5V
20
MUTE2 LOW
21
TD IN
22
FD IN
23
GND
24
VBG+
25
VBG OUT
26
RVcc
27
BIAS
28
IC102
BA5813FM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN103
FFC16
D105
1A3-I
D103
1A3-I
D102
1A3-I
D106
1A3-I
R123
4.7 1/2W
D109
GZB30B
D110
MTZJ5.1A
R119
47
D108 1A3-I
D107
1A3-I
TO PCB POWER
R125
2.2
1
2
3
4
5
CN05
XH5
D104
1A3-1
D101
1A3-1
R121
220
IN
2
GND
1
OUT
3
IC107
79L06
IN
3
GND
2
OUT
1
IC106
78L06
R124 4.7 1/2W
R120
47
C131
104
JP122
1
+
C130
4700/25
+
C128
100/50
+
C129
100/50
+
C126
10/50
+
C127
100/50
R122
4.7 1/2W
OUT
3
GND
2
IN
1
IC104
7805
+
C136
2200/10
OUT
3
GND
2
IN
1
IC105
7808
+
C147
220/10
R108 5.6K
R109 18K
R107
39K
R104
2.2K
R105
2.2K
R115
10K
R106
10K
R110
4.7K
C109
4P
C106
22P
C108
0.1U
C118
473
C115
102
C117
103
C107
12P
C121
330P
C114
0.01U
C116
104
HFO
AGCO
EFM
+
C119
10/16
+
C113
100/10
+
C120
0.1/50
+
C112
220/10
C105
56P
C104
27P
FE
TE
C103
102
Q101
2SA933
R102
22K
R101
10
+
C101
100/10
R103
470
C102 1000P
D112
1SS133
Q102
2SB892
1
2 3 4 5
6 7 8 9 10
11
CN104
PH11
VDD
2
GND
1
RES
3
IC108
PST600
X301
5.00MHz
R116
100
R117
100
R111
22K
TO HEADPHONE
GND
+6V
LCH
RCH
F
F -24V GND DIN
DOUT CLK STB REM GND
VDD
+
C141
220/10
+
C146
220/10
+
C145
220/10
+
C134
220/10
R129
47
R126
100K
R127
100K
R128
100K
R?
0
R?
0
R371
100
R370
100
1
3
2
VR301
50KB
1
2
3
CN307
PH3
1
2
3
CN108
PH3
D303
LED
1
2
3
4
CN308
PH4
PITCH CON PCB
SW327 PITCH
1
2
3
IC109A
TC74HC00AP
4
5
6
IC109B
TC74HC00AP
9
10
8
IC109C
TC74HC00AP
12
13
11
IC109D
TC74HC00AP
X101
16.9344MHz
IN+
1
CAP
2
CAP
3
GND
4
FOUT
5
VCTL
7
IN-
8
VCC
6
IC108
BA7042
R157 1M
R154
100K
C164
0.1
C171
OPEN
C167
8P
C166
8P
R153
1K
R152
18K
R151
18K
1
3
2
P101
10K-B
t
RT101
THERMISTOR
+
C168
22/16
+
C165 100/10
1
3
2
P102
10K-B
C172
22P
C169
0.1
R158
22K
R159
100
C174
100P
+
C173
100/10
+
C163
100/10
R155
0
C170
680P
C161
1000P
C162
OPEN
CHASISS EARTH
R156
100K
R130 10K
R131 10K
R135
1K
R136
1K
R137
R138
R140
18K
C151
103
C152
103
C153
472
C154
472
R133
27K
R134
7.5K
R112
R113
R114
C137
0.1
CHASISS
EARTH
C124
104
CHASISS
EARTH
C136
0.1
CHASISS
EARTH
D111
1SS133
R131A
4.7K
D113
1A3-I
D114 1A3-I
+
C148
470/16
R132
560
D115
MTZJ5.1A
T101
PULSE TRANS
+
C156
100/10
C155
0.0082
C157
0.0012
R146
150
R147
75
C158
220P
JK101
RCA
R118
20K
TO AUDIO
CIRCUIT
G
+6
-6
MUT
MUTE B
+
C180
220/10
-6V
+
C412
100/10
+
C111
1000/10
Содержание CD-P1450
Страница 6: ...EXPLODED VIEW 2 6 ...
Страница 8: ... 8 3 PC BOARDS AND PARTS LIST MAIN PCB ...
Страница 9: ... 9 DISPLAY PCB KEY SW PCB PITCH CON PCB HP PCB ...
Страница 10: ... 10 POWER PCB ...