7
DPX301
DPX-MP2090/MP2090S
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No.
Pin Name
Module
I/O
Application
Truth
Processing Operation Description
value table
53
CD_DISC8_SW
CD
I
CD disc detection terminal (8cm) (J only)
53
NC
CD
O
Not used (except J)
Output L fixed
54
CD_LOE_LIM_SW
CD
I
CD detection terminal (chucking SW)
H: Loading completed, L: No disc
55
CD_LOEJ
CD
I/O
CD motor control terminal
q
Refer to the truth value table
56
CD_MOTOR
CD
O
CD motor control terminal
q
Refer to the truth value table
57
PON_ILLUMI
Power supply I/O
Key illumi power supply control
ON: H, OFF: Hi-Z
58
PON_PANEL_CD
Power supply
O
Power supply control terminal for
L: POWER ON, H: POWER OFF
panel 5V/CD WMA (no USB model)
L: When resetting before M-STOP
58
PON_CD
Power supply
O
Power supply control terminal for
L: POWER ON, H: POWER OFF
CD WMA (USB model)
H: When resetting before M-STOP
59
PON
Power supply
O
Power supply control
POWER ON: H, POWER OFF: L
60
VCC2
µ
COM
-
61
EXT_AMP_CON
EXTRA
I/O
EXTERNAL AMP control
61
NC
O
Not used (for destination without
Output L fixed
EXTERNAL AMP CON)
62
VSS
µ
COM
-
63
TYPE_1
TYPE
I
Destination switching
r
Refer to the truth value table
64
TYPE_2
TYPE
I
Destination switching
r
Refer to the truth value table
65
TYPE_3
TYPE
I
Destination switching
r
Refer to the truth value table
66
TUN_TYPE1
TYPE
I
Destination setting 1
e
Refer to the truth value table
67
TUN_TYPE2
TYPE
I
Destination setting 2
e
Refer to the truth value table
68
OEM_DISP_DATA
EXTRA
I/O
External display DATA
External display
68
NC
O
Not used (M, J destinations only)
Output L fixed
69
OEM_DISP_CLK
EXTRA
I/O
External display CLK
External display
69
NC
O
Not used (M, J destinations only)
Output L fixed
70
OEM_DISP_CE
EXTRA
I/O
External display control request
External display
70
NC
O
Not used (M, J destinations only)
Output L fixed
71
EJECT
to PANEL
I
Eject key input (FLIP model only)
L: EJECT
71
NC
O
Not used (2DIN)
Output L fixed
72
P_CON
Power supply
O
External amplifier control terminal
H: POWER ON, L: POWER OFF
L: STANDBY source
73
VFD_KEY_REQ
toPANEL
I
Communication request from VFD driver
Connect to INT
74
ANT_CON
EXTRA
O
Power antenna control
TUNER ON: H
75
ILLUMI_DET
EXTRA
I
Dimmer illumi detection
L: ON, H: OFF
76
BU_DET
EXTRA
I
Momentary power down detection
L: BU found
H: BU not found, momentary power down
77
ACC_DET
EXTRA
I
ACC power supply detection
L: ACC ON, H: ACC OFF
78
(PWIC_SVR)
PWIC
O
SVR discharging circuit
H: For 5 seconds after POWER OFF
momentary power down, L: Thereafter
