Ic5302 - Alpine IVA-D310R Service Manual

Description of IC Terminal
D70F3089YGJ :

IC5302

No. Symbol
1 DVD-SW1
2 DVD-SW2
3 AREA1
4 AREA2
5 PORTGND0
6 NC
7 DVD-CS
8 DVD-RST
9 DVD-EJECT
10 D-MUTE IN
11 V-MUTE OUT
12 OPT-MUTE
13 DIMMER OUT(NC)
14 NC
15 DF LED-CONT
16
NC
17
18
19 CLOSE-CONT
20 B_G/R LED-CONT
21 NC
22 PORTVDD0
23 LCD CE
24 LCD DI
25 LCD CLK
26 LCD INH
27 NOSE-PWR
28 NC
29 DVD+1V CONT
30 DVD+3.3V CONT
31 DVD+5V CONT
32 DVD+7V CONT
33 NC
34 EEP-SDA(NC)
35 EEP-SCL(NC)
36 NC(CLKOUT)
37 GND0
38 CPUREG
39 VDD0
40 RESET
41 MODE/VPP
42 NC(SI)
43 NC(SO)
44 NC(SCLK)
45 BAT-DET
I/O
I Disc insertion detection-1 terminal.
I Disc insertion detection-2 terminal.
I AREA discrimination signal input terminal.
- GND terminal for Port. (connect to GND)
- No connect terminal.
O Chip select signal output terminal to DVD Mechanism. (EPF III communication)
O System reset signal output terminal to DVD Mechanism.
O DVD Mechanism compulsion EJECT control terminal.
I MUTE signal input terminal from DVD Mechanism.
O Video MUTE signal output terminal.
O MUTE control terminal of built-in disc sound OPT-OUT.
- No connect terminal.
O LED power supply control signal output terminal. (FRONT DF side)
- No connect terminal.
O Monitor open/close judgment control output terminal for TOP LED control.
Blue, Green/Red LED switching control terminal. (FRONT MOI side)
O
(H : Blue or Green select, L : Red select)
- No connect terminal.
- Power supply terminal for Port. (P40-P47, P50-P57, P60-P65, P90-P96, CLKOUT)
O LCD Chip Enable signal output terminal to FRONT DF.
O LCD Data signal output terminal to FRONT DF.
O LCD Clock signal output terminal to FRONT DF.
O LCD INH signal output terminal to FRONT DF.
O NOSE 5V power supply control output terminal to FRONT DF.
- No connect terminal.
O DVD +1V power supply control output termina.
O DVD +3.3V power supply control output termina.
O DVD servo system +5V power supply control output termina.
O DVD servo system +7V power supply control output termina.
- No connect terminal.
- GND connect terminal.
- Capacitor connect terminal.
- Power supply terminal. (connect to VDD+5V)
I System Reset signal input terminal.
- Programing power supply terminal.
- No connect terminal.
I Compulsion stand-by detection input terminal.
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IVA-D310R/IVA-D310RB
Terminal Description
TO SCHEMATIC
TO CONTENTS