Denon DN-X300 Service Manual page 7

SEMICONDUCTORS ／半導体一覧表
Only major semiconductors are shown, general semiconductors etc. 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。
1. IC's
MAX003 (IC801)
MAX003 Terminal Function
Pin
Pin Name Symbol
No.
1 VCL VCL
2 PB0 CH1FS
3 PB1 PB1
4 PB2 PB2
5 PB3 PB3
6 PB4 PB4
7 PB5 PB5
8 PB6 FX2SW
9 PB7 CHREV
10 _RESO _RESO
11 Vss Vss
12 P90 P90
13 P91 P91
14 P92 P92
15 P93 P93
16 P94 P94
17 P95 P95
18 P40 P40
19 P41 P41
20 P42 P42
21 P43 PC1A
22 Vss Vss
23 P44 PC1B
24 P45 PC2A
25 P46 PC2B
26 P47 P47
27 D8 D0
28 D9 D1
29 D10 D2
30 D11 D3
31 D12 D4
32 D13 D5
75
76
100
1
I/O Det Int Pu Ext Res
- - - - -
I - - Pu L
O - - Pu L
O - - Pu L
O - - Pu L
O - - Pu L
O - - Pu L
I - - Pu L
I - - Pu L
O - - - -
- - - - -
O - - - L
O - - - L
O - - - L
O - - - L
O - - - L
O - - - L
O - ON - L
O - ON - L
O - ON - L
I/O - ON - L
- - - - -
I/O - ON - L
I/O - ON - L
I/O - ON - L
O - ON - L
D/I - - - -
D/I - - - -
D/I - - - -
D/I - - - -
D/I - - - -
D/I - - - -
51
50
26
25
Ini
VCL(capacitor between this pin and GND)in 5V operation models,and
-
as Vcc in 3V operation models.
H CH1 FADER START SW 'L' : ON
L Not used
L Not used
L Not used
L Not used
H Not used
H PGM2 EFFECT LOOP ON/OFF SW 'L' : ON (DN-X300 only)
H CH REVERSE SW 'L' : ON
- Not used
- GND(0V)
L Not used
L Not used
L Not used
L Not used
L Not used
L Not used
L Not used
L Not used
L Not used
H PGM1 Fader PLAY output 30msec 'L' pulse
- GND(0V)
H PGM1 Fader CUE output
H PGM2 Fader PLAY output 30msec 'L' pulse
H PGM2 Fader CUE output
L Not used
- Data bus
- Data bus
- Data bus
- Data bus
- Data bus
- Data bus
7
DN-X300
Function
30msec 'L' pulse
30msec 'L' pulse