4
Pin No.
Pin Name Signal Name I/O Purpose/Description
Normal Operation
Level
51 P47/KEY7 N–F_MUTE O Muting of N-F when N-F is selected [H: Muting. L: Normal] H (a)
52 P50/WE AUDIO1 O LINE OUT switching [H: FRONT. L: REAR] H (a)
53 P51/RE DSP_CONT O DSP ON/OFF control [L: DSP OFF (bypass). H: DSP ON] H (a)
54 P52/CS MUTE O AUDIO_MUTE output [H: Muting ON. L:Muting OFF] H (a)
55 P53/A16 P_ON O Internal power control [H: ON. L: OFF] H (a)
56 P54/A17 P_CON O External power control [H: ON. L:OFF] H (a)
57 P60/A0 EVOL_DATA I/O DATA input/output from/to E_VOL (TDA7400) H/L
58 P61/A1 EVOL_CLK O CLK output to E_VOL (TDA7400) H/L
59 P62/A2 CD_SW1 I Input from CDSW1 (Loading start SW) L (a)
60 P63/A3 CD_SW2 I Input from CDSW2 (12 cm disc detection SW) L (a)
61 P64/A4 CD_SW3 I Input from CDSW3 (Down & limit SW) L (a)
62 P65/A5 CD_LO/EJ I/O CD mechanism loading motor control (LO/EJ) [H: Load. L: Eject] H (a)
63 P66/A6 CD_LMON O CD mechanism loading motor control (ON/OFF) [H: Stop. L:Operate] H (a)
64 P67/A7 C_F/R O Head switching control [H: Reverse. L:Forward] H/L
65 P70/A8 CD_MSTOP O CD mechanism emergency stop output L (a)
66 P71/A9 CD_MRST O CD mechanism reset output L (a)
67 P72/A10 CD_MUTE I Muting input from CD mechanism L (a)
68 P73/A11 P_ANT O POWER_ANT control [H: Radio mode. L:Other mode] H (a)
69 P74/A12 PLL_CE O CE selection to LC72135M H (a)
70 P75/A13 PLL_DO O DATA output to LC72135M H/L
71 P76/A14 PLL_CLK O CLK output to LC72135M H/L
72 P77/A15 PLL_CI I DATA input from LC72135M H/L
73 P87/LED7/D7 SW40 O VFD_Vdd2 control [H:Vdd2 ON.L: Vdd2 OFF] H (a)
74 P86/LED6/D6 ILL_CON O Button illumination control [H: Illumination ON. L: Illumination OFF] H (a)
75 P85/LED5/D5 PWIC_STBY O Power IC standby control [H: AMP ON.L: AMP OFF] H (a)
76 P84/LED4/D4 PN_MC_REQ O Send request output to PNL_µCOM H (a)
77 P83/LED3/D3 PN_SC_CON O Operation control output to PNL_µCOM H (a)
78 P83/LED2/D2
PN_MC_DATA
O DATA output to PNL_µCOM H/L
79 P81/LED1/D1
PN_SC_DATA
I DATA input from PNL_µCOM H/L
80 P80/LED0/D0 PN_MC_CLK O CLK output to PNL_µCOM H/L
Level: High level (active) →H (a), Low level (active) →L (a)
Panel Microcomputer MN101C10AAK (IC900: Combination PWB Unit)
Pin No.
Pin Name Signal Name I/O Purpose/Description
Normal Operation
Level
1~5 NC (GND) I Not used (GND) L
6 VREF+ VREF+ I A/D converter reference voltage input terminal –
7 VDD VDD –Positive power supply terminal –
8 OSC2 OSC2 –Main clock connection (8.38 MHz) –
9 OSC1 OSC1 –Main clock connection (8.38 MHz) –
10 VSS VSS –Connected to GND –
11 XI XI I Connected to GND L
12 XO XO O Not used (Open) –
13 MMOD MMOD I Connected to GND L
14 P00/SBO0/TXD
PN_SC_DATA
O System control communication, data output terminal H/L
15 P01/SBI0/RXD
PN_MC_DATA
I System control communication, data input terminal H/L
16 P02/SBT0 PN_MC_CLK I System control communication, clock input terminal H/L
17 P03/SBO1 VFD_DATA O VFD driver data output H/L
18 P04/SBI1 NC O Not used (Open) L
19 P05/SBT1 VFD_CLK O VFD driver clock output H/L
MICROCOMPUTER’S TERMINAL DESCRIPTION
DPX-4010,4010/PH4
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
