A
C
E
G
I
B
D
F
H
J
2
1
3
5
7
4
6
SERVO.DSP.
CD-TEXT.DAC
-DRIVER
ROTLY
LCD-uCOM
MAIN-uCOM
SRAM(1M)
SRAM(256K)
232C-uCOM
FL-uCOM
RF-AMP
L.P.F.
20
1
28
15
31
80
1
14
6
10
1
4
41
4
C34
C76
R130
R58
C75
R60
C35
C33
R64
R56
R62
R63
R61
R93
C16
C58
C59
C57
R90
R92
R91
R89
R94
L3
L4
C62
C61
R98
R96
R95
R97
C60
C40
R65
C12
R22
R25
C14
R34
R19
R18
C7
C9
R17
C10
C23
R21
R20
R129
R131
R126
C22
R74
R73
R154
R155
R88
R86
C68
C70
1
(3)SCK
(1)SI
(8)GND
(7)+5V
(2)SO
R1
18
(4)VPP
(5)RST
R1
19
(6)X1
1
40
41
R24
R26
C24
R149
R156
R124
C71
C73
R120
R121
R127
C67
R1
10
R108
R109
C64
R104
R103
R102
R105
R116
R117
C92
C91
81
C56
R100
R16
R15
R9
R8
R10
R11
R7
R157
1
20
R33
C21
R70
C42
R23
C1
1
C13
C8
R29
C20
R52
C30
R46
R50
R54
R44
R49
C29
R45
C27
R39
R37
R41
R43
8
5
R53
R125
C49
C4
R13
LD
CURRENT-CHECK
R51
R101
R107
R106
R30
R77
R78
R76
R80
R79
R71
R1
R6
1
21
40
1
80
1
61
41
40
C78
R152
60
15
C86
R150
R151
C83
C82
C84
C85
R115
R81
R83
R82
R68
R69
R123
C63
R38
R42
C28
R40
R122
R84
C79
C80
R32
R31
R1
14
20 21
60
61
80
16
30
20
21
100
1
30
51
50
1
5
8
5
10
11
80
60
61
1
R148
R147
R144
R145
R141
R142
R143
R139
R140
R139
R137
R135
R134
R133
C19
C18
C93
C15
R132
R87
R85
R14
R75
R72
R59
R57
R55
R138
R146
16
14
15
17
32
28
IC2
IC7
IC8
IC12
IC6
IC9
IC10
IC16
IC15
IC13
IC1
IC3
T
R
G
T
G
R
RANDOM
4
1
1
DOWN
UP
REPEAT
DOOR-SW
POWER
STANDBY
4
1
Rch
Lch
uCOM-F
SQCK
uCOM-F
A(JOG2)
B(JOG1)
NC
C(GND)
VPP
FI
TI
TO
FO
DO
SO
SI
DI
12.5MHz
3.64MHz
4ch-DRIVER
uCOM-F
uCOM-F
uCOM-F
3
+7.5V
MON
SQCK/SCK-SW
RXD-R
TXD-R
IC-RST
RXD-232C
TXD-232C
LMUT
RMUTE
RMUTE
+7.5V
GND
+7.5V
GND
GND
RF
GND
+5V
-36V
VC
FE
TE
VC
TRO+
TRO-
FCO-
FCO+
REG-ON(F)
-36V
F1
F2
GND
DISC-SW1
DISC-SW2
VPP
RST
SLT-SW
GND
DISC-SW1
DISC-SW2
S1-SW
LOAD-SW
UNLOAD-SW
E -ROM
POWER-ON-PLAY-SW
OFF
ON
PLAY/PAUSE
STOP
CONFIRM
DISPLAY
VPP
X1
GND
GND
REG-ON
+7.5V
GND
REM
LED
uCOM-F
F1
U+5V
U+5V
GND
+5V
+7.5V
uCOM-F
SQSO
+5V
SQCK
+5V
+5V
U+5V
A15
CE(CSRAM)
RD(OE)
WR8WE)
SRAM+5V
LCD
U+5V
GND
+5V
SRAM+5V
GND
+7.5V
+5V
+7.5V
+5V
U+5V
+5V
+5V
FE-BIAS
SCOR
VC
RF
VC
EI
VC
GND
REG-B
REG-O
GND
u+5V
+B
GND
GND
+5V
GND
PD
3
1
DOUT
+5V
GND
GND
+5V
REG-ON
POW-ON-P
POWER
E
RST
GND
RST
LOADM+
GND
GND
X1
SQCK
SQSO
GND
VPP
+5V
GND
SRAM+5V
11.0592MHz
RD
-36V
+5V
+5V
+5V
+5V
+5V
+5V
5MHz
-36V
GND
+5V
GND
+5V
+5V
MDP
+5V
F1
A
GND
+5V
+5V
+5V
U+5V
SBUST
SDATA
RMUTE
PROTECT
+B
16.9344MHz
VR1
W210
W150
W163
W154
C17
C32
C31
C81
C77
C48
C3
C45
C6
C55
C44
C47
C46
C1
C52
C69
C53
C65
C66
C50
C25
C26
C2
C5
C37
C36
R66
L5
C87
C88
W21
C72
C74
W167
W165
W166
L6
W206
L1
W161
W160
W159
W158
W157
W162
W164
W202
W156
W155
W201
W203
W128
C51
W205
W204
W153
W151
W208
W207
W96
W67
W87
W39
W97
W1
10
W6
W2
W27
W88
W95
W
111
W16
W61
W90
W12
W44
W46
W45
W43
W42
W40
W28
W101
W18
W20
W8
W9
W10
W15
W1
W1
1
W7
W5
W13
W14
W4
W3
W17
W34
W36
W37
W38
W86
W31
W32
W53
W59
W49
W33
W35
W68
W1
16
W70
W100
W64
W55
W71
W115
W113
W112
W114
W109
W117
W119
W118
W123
W127
W120
W125
W108
W41
W126
W99
W98
W103
W102
W121
W107
W106
W25
W105
W47
W29
W80
W82
W83
W84
W89
W91
W93
W94
W92
W78
W69
W65
W75
W52
W50
W58
W30
W22
W26
W23
W19
W54
W62
W73
W76
W79
W85
W66
W60
W77
W56
W74
W81
W57
W63
W72
W152
W122
W124
A16
W104
W21
1
W51
W48
DISC SKIP
X4
A/D2
A/D1
CP5
CP2
CP3
CP1
CP4
X1
X2
X3
C54
C39
C41
P1
X5
1
6
5
9
2
2
3
2 3
1
2
55
56
18
19
2
1
1
3
2
1
1
3
1
3
1
2
1
6
E
B
B
E
EB
G
O
I
O
IG
32
1
16
17
1
2
4
5
1
2
4
5
1
8
1 2
18
19
2
1
1
9
1
10
1
2
15
16
7
1
B
B
E
E
E
E
B
B
B
E
E
E
B
B
B
S
D
G
B
E
E
B
E
B
B
E
B E
E
E
B
B
E
B
B
E
E
B
E
B
E
B
E
BE
E
B
120V
230V
Q7
Q8
Q12
Q3
Q4
Q5
Q6
Q24
Q23
Q25
Q26
Q17
Q16
Q18
Q22 Q21
D14
D17
D16
D15
D10
D24
D23
D25
D34
D33
D18
D19
D22
D9
D4
Q19
D26
D12
D11
D8
D7
Q14
Q1
S5
S2
S4
S3
S8
S1
S7
S9
S6
IC14
Q11
Q15
Q20
D20
D21
D1
D6
D13
D2
S12
E2
WH1
X32 C/5
E1
WH1
WH4
CN10
A1
S11
E8
S10
WH2
E3
Q29
Q28
ED1
X32 B/5
D27
D30
D31
D32
D28
D29
X32 D/5
J1
L.P.F
RF&DSP
CN2
FE-B
uCOM-F
CN3
CN9
CN1
A2
J2
IC11
uCOM
E7
CN5
CN4
E5
WH3
IC4
IC5
L2
Q10
CN6
Q9
D3
D5
AVR
CN7
CN8
S13
J3
X32 E/5
J4
E6
WH3
X32-3770-1X A/5 (J70-1360-21)
WH2
E4
AUDIO
(27Vrms)
OPTICAL
OUTPUT
DIGITAL
SYSTEM
CONTROL
TEXT
SL16
220V
110V
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
(
Component side view
)
9
10