Alpine DVE-5207, Service Manual

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DVE-5207
Description of IC Terminal
D70F3261YGC :
IC501
No. Symbol I/O Terminal Description
1 AVref0 - AVREF power supply input terminal. (connect to VDD)
2 AVss - GND potential supply terminal of A/D converter.
3
4
5 AVref1 - AVREF power supply input terminal. (connect to VDD)
6
7
8 FLMD0(GND) - GND connect terminal.
9 VDD - VDD supply terminal.
10 REGC I Capacitor connect terminal. (4.7uF connect)
11 Vss - GND potential supply terminal.
12 MAIN XIN
13 MAIN XOUT
14 /RESET I System reset input terminal.
15 NC(GND) - GND connect terminal.
16 NC - No connect terminal.
17 VDD PULLUP - Pull-up connect terminal.
18 BAT DET I BATT ON detection signal input terminal.
19 ACC DET I ACC ON detection signal input terminal.
20 /SRQ I SRQ signal input terminal from B/E.
21
I
26
27 ACT IND O FRONT action direct terminal.
28 NC - No connect terminal.
29 REMOCON I Remote control signal input terminal.
30
31
32 EJECT KEY I EJECT key input terminal.
33 EVss - GND connect terminal.
34 EVDD - VDD connect terminal.
35
I
38
39 VDD PULLUP O Pull-up power supply control output terminal.
40 ML O M-LATCH output terminal for DAC.
41 MD O M-DATA output terminal for DAC.
42 MC O M-CLK output terminal for DAC.
43
44
45 BUZZER O BUZZER signal output terminal.
46 WATCH DOG(NC)
47
48
49 DIAG RESION I Detection terminal for displaying DIAG of DVD mechanism.
50 V-MUTE OUT2 O V-MUTE 2 control output terminal.
NC -
No connect terminal.
NC -
NC -
NC -
NC -
NC -
NC
-
No connect terminal.
No connect terminal.
I Crystal connect terminal for main system clock OSC.
No connect terminal.
No connect terminal.
No connect terminal.
No connect terminal.
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