Denon RCD-CX1, Service Manual

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45
RCD-CX1
SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
主な半導体を記載しています。汎用の半導体は記載を省略しています。
回路図の中に詳細図がある半導体は記載を省略しています。
1. IC’s
M3062LFGPGP (IC302)
BOLOCK DIAGRAM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
P0
0
/AN
00
/D
0
P0
1
/AN
01
/D
1
P0
2
/AN
02
/D
2
P0
3
/AN
03
/D
3
P0
4
/AN
04
/D
4
P0
5
/AN
05
/D
5
P0
6
/AN
06
/D
6
P0
7
/AN
07
/D
7
P1
0
/D
8
P1
1
/D
9
P1
2
/D
10
P1
3
/D
11
P
1
4
/D
12
V
REF
AV
SS
V
CC1
X
IN
X
OUT V
SS
RES
ET
CNV
ss
P8
7
/X
CIN
P8
6
/X
COUT
BYT
E
P2
0
/AN
20
/A
0
(/D
0
/-)
P
2
1
/AN
21
/A
1
(/D
1
/D
0
)
P2
2
/AN
22
/A
2
(/D
2
/D
1
)
P2
3
/AN
23
/A
3
(/D
3
/D
2
)
P
2
4
/AN
24
/A
4
(/D
4
/D
3
)
P2
5
/AN
25
/A
5
(/D
5
/D
4
)
P
2
6
/AN
26
/A
6
(/D
6
/D
5
)
P2
7
/AN
27
/A
7
(/D
7
/D
6
)
P
3
0
/A
8
(/-/D
7
)
P3
1
/A
9
P3
2
/A
10
P3
3
/A
11
P3
4
/A
12
P3
5
/A
13
P3
6
/A
14
P3
7
/A
15
P4
0
/A
16
P4
1
/A
17
P4
2
/A
18
P4
3
/A
19
P7
4
/TA2
OUT
/W
P
7
6
/TA3
OUT
P5
6
/ALE
P7
7
/TA3
IN
P5
5
/HOLD
P5
4
/HLDA
P5
3
/BCLK
P5
2
/RD
V
CC2
V
SS
P5
7
/RDY/CLK
OUT
P4
5
/CS1
P4
6
/CS2
P4
7
/CS3
AVcc
P6
3
/T
X
D
0
/SDA
0
P6
5
/CLK
1
P6
6
/RxD
1
/SCL
1
P6
7
/T
X
D
1
/SDA
1
P6
1
/CLK
0
P6
2
/RxD
0
/SCL
0
P10
0
/AN
0
P10
1
/AN
1
P10
2
/AN
2
P10
3
/AN
3
P
9
3
/D
A
0
/TB3
IN
P9
4
/D
A
1
/TB4
IN
P9
5
/ANEX0/CLK4
P9
6
/ANEX1/S
OUT
4
P9
1
/TB
1
IN
/S
IN
3
P9
2
/TB2
IN
/S
OUT
3
P8
0
/TA4
OUT
/U
P6
0
/CTS
0
/RTS
0
P6
4
/CTS
1
/RTS
1
/CTS
0
/CLKS
1
P
8
2
/INT
0
P8
3
/INT
1
P8
5
/NMI
P9
7
/AD
TRG
/S
IN
4
P4
4
/CS0
P5
0
/WRL/WR
P5
1
/WRH/BHE
P9
0
/TB0
IN
/CLK
3
P8
4
/INT
2
P7
2
/CLK
2
/TA1
OUT
/V
P7
1
/RxD
2
/SCL
2
/TA0
IN
/TB5
IN
(Note)
P7
0
/T
X
D
2
/SDA
2
/TA0
OUT
(Note)
P7
5
/TA2
IN
/W
P7
3
/CTS
2
/RTS
2
/TA1
IN
/V
P1
5
/D
13
/IN
T
3
P
1
6
/D
14
/IN
T
4
P1
7
/D
15
/IN
T
5
P10
7
/AN
7
/KI
3
P10
6
/AN
6
/KI
2
P10
5
/AN
5
/KI
1
P10
4
/AN
4/
KI
0
P8
1
/T
A
4
IN
/U
M16C/62P Group
Timer (16-bit)
Output (timer A): 5
Input (timer B): 6
Internal peripheral functions
Watchdog timer
(15 bits)
DMAC
(2 channels)
D-A converter
(8 bits X 2 channels)
A-D converter
(10 bits
X
8 channels
Expandable up to 26 channels)
UART or
clock synchronous serial I/O
(8 bits
X
3 channels)
System clock generator
X
IN
-X
OUT
X
CIN
-X
COUT
PLL frequency synthesizer
Ring oscillator
M16C/60 series16-bit CPU core
Port P0
8
Port P1
8
Port P2
8
Port P3
8
Port P4
8
Port P5
8
Port P6
8
CRC arithmetic circuit (CCITT )
(Polynomial : X
16
+X
12
+X
5
+1)
Memory
8
7
8
8
Port
P10
Port
P9
Port
P8
Port
P7
Port
P8
5
ROM
(Note 1)
RAM
(Note 2)
Note 1: ROM size depends on microcomputer type.
Note 2: RAM size depends on microcomputer type.
Note 3: Ports P11 to P14 exist only in 128-pin version.
Clock synchronous serial I/O
(8 bits
X
2 channels)
R0L R0H
R1H R1L
R2
R3
SB
FLG
USP
ISP
INTB
PC
Multiplier
Port P11
8
Port P14
2
Port P12
8
Port P13
8
Three-phase motor
control circuit
A0
A1
FB
<V
CC2
ports>
(Note 3) (Note 3) (Note 3) (Note 3)
<V
CC1
ports>
<V
CC1
ports>
<V
CC1
ports> <V
CC2
ports>