Alpine TDM-7547R - Page 7

TDM-7548R/
TDM-7547R
Description of IC Terminal
75099W56 : IC502
No. Symbol Vo Terminal Description
1 KEY A/D 3
2 KEY A/D 2 | | Key Data input terminal.
3 KEY A/D 1
4 GND | — T@ND connect terminal.
5
as NC — | Noconnect terminal.
7 VppD = Vpp connect terminal.
8 MON! RXD r ! | RDS Monitor input terminal (No connect terminal) .
9 MONI TXD O | RDS Monitor output terminal (No connect terminal) .
10 ] RDS SYNC O | RDS SYNC signal output terminal (No connect terminal) .
11 | LCD INH O | INH signal output terminal to LCD Driver (C401).
12 LCD DATA (e) Serial Data output terminal to LCD Driver (1C401).
13 LCD CLK O | Serial Clock output terminal to LCD Driver (1C401).
14 LCD CE O | CE signal output terminal to LCD Driver (IC401).
15
LED
IND
©
|
Function
Indicator
control
signal
output
terminal.
Hi:
Lighting
Lo
:
Turn
out
the
lights.
16
NC — | Noconnect terminal.
© | NOSE POWER | O | Nose Power control signal output terminal.
e NC — |Noconnect terminal.
20 NC — |Noconnect terminal.
21 POWER CONT O | Power control signal output terminal for Audio/Light/Tuner, etc.
22 A-MUTE O | Audio Mute signal output terminal.
23 IF MUTE O | IF Mute output terminal.
24 1 NFP 1
+ O | NFP control signal output terminal.
25 NFP 2
26 DOLBY B O | Dolby B* NR ON/OFF signal output terminal. Hi:OFF LO:ON
27 PAUSE SW | |__| Pause Mode detection input terminal.
28 FOR RUN DET | | FOR REEL rotation detection input terminal.
29 MODE SW 1 | Mode detection input terminal.
30 REV RUN DET \ | REV REEL rotation detection input terminal.
31 NC — [No connect terminal.
| Sub Motor rotation control output terminal.
32 F-IN Oo CCW CW BRAKE OFF
R-IN Hi Lo Hi Lo
33 GND a GND connect terminal.