38
HCD-GS10/GS30DAB
PANEL BOARD IC701 MB90802PF-G-122E1 (EXCEPT UK), MB90803PF-G-121E1 (UK) (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1O-POWER O Power relay control signal output terminal
2O-AMP-ON O Amp control signal output terminal
3 I-REQ I REQ signal input from the RF AMP, DSP (IC101)
4O-MMUTE O M-MUTE signal output to the motor driver (IC401)
5 IO-BUS0 I/O IO-BUS data input/output from/to the RF AMP, DSP (IC101)
6 IO-BUS1 I/O IO-BUS data input/output from/to the RF AMP, DSP (IC101)
7 IO-BUS2 I/O IO-BUS data input/output from/to the RF AMP, DSP (IC101)
8 IO-BUS3 I/O IO-BUS data input/output from/to the RF AMP, DSP (IC101)
9 I-RMC I Remote sensor signal input
10 NC — Not used (Open)
11 I-TRYSW-OPEN I Tray open switch input
12 I-TRYSW-CLOSE I Tray close switch input
13 X0A/P90 O Resonator output terminal (32.768kHz)
14 X1A/P91 I Resonator input terminal (32.768kHz)
15 VCC — Power supply terminal (+3.3V)
16 VSS — Ground terminal
17 O-BUCK O IO-BUS clock output to the RF AMP, DSP (IC101)
18 O-CCEN O IO-BUS chip enable signal output to the RF AMP, DSP (IC101)
19 O-XRST O Reset signal output to the RF AMP, DSP (IC101)
20 O-TRY-OPEN O Loading motor control signal output terminal (Tray open)
21 O-TRY-CLOSE O Loading motor control signal out terminal (Tray close)
22 O-LED-STBY O STANDBY LED control signal output terminal
23 O-POWER_CD O CD drive power control signal output terminal
24 NC — Not used (Open)
25 I-TU-DO I Data input from the tuner
26 I-RDS-DATA I RDS-DATA signal input (UK only)
27 O-DAB-PWR3.3V O DAB-PWR3.3V control signal output (UK only)
28 O-DAB-PWR5V O DAB-PWR5V control signal output (UK only)
29 I-DAB-DI/SI0 I DAB SI input (UK only)
30 SC0 O Not used (Open)
31 I-DAB-DO/SO0 O DAB SO output (UK only)
32 AVCC — Power supply terminal (+3.3V)
33 O-VOL-DATA O Data output to the function IC (IC401)
34 O-VOL-CLK O Clock output to the function IC (IC401)
35 AVSS — Ground terminal
36 I-P-MONI I Power monitor signal input terminal
37 I-KEY1 I Key AD input1 terminal
38 I-KEY2 I Key AD input2 terminal
39 NC — Not used (Open)
40 I-RE-VOL-B I Signal input from the volume encoder
41 I-KEY0 I Key AD input0 terminal
42 I-HOLD I Power down detection signal input
43 I-SBSY I Subcode block sync signal input from the RF AMP, DSP (IC101)
44 VSS — Ground terminal
45 I-TU-ANSD I Tuner tuned status signal input terminal
46 O-LED O Back light LED control signal output terminal
47 I-SUFIX I SUFFIX signal input terminal
48 I-RE-VOL-A I Signal input from the volume encoder
Ver. 1.2
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