Denon DN-X300, Service Manual

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