5
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin
Name
Signal Name
I/O
Purpose
Processing/Operation
48
P36/NSTDMA
NO_USE
O
Open
49
P37/NDKDMA
NO_USE
O
Open
50
P40/KEY0
TYPE0
I
Destination type selection input
Refer to the Destination Type Setting Table.
51
P41/KEY1
TYPE1
I
Destination type selection input
Refer to the Destination Type Setting Table.
52
P42/KEY2
ST-TYPE0
I
EVOL control selection input
Refer to the Destination Type Setting Table.
53
P43/KEY3
ST-TYPE1
I
EVOL control selection input
Refer to the Destination Type Setting Table.
54
P44/KEY4
RE-TYPE0
I
Region code selection input
Refer to the Destination Type Setting Table.
55
P45/KEY5
RE-TYPE1
I
Region code selection input
Refer to the Destination Type Setting Table.
56
P46/KEY6
DSP-CON
O
DSP control output
Hi : DSP = ON
57
P47/KEY7
DSP-REQH
O
REQ output to DSP
58
P50/NWE
DSP-RST
O
Reset output to DSP
Hi : RESET
59
P51/NRE
CH-RST
O
Reset output to CD-CH
Hi : RESET
60
P52/NCS
CH-MUTE
I
Muting signal input from CD-CH
Hi : MUTE
61
P53/A16
CH-CON
O
CD-CH control output
Hi : CD-CH = ON
62
P54/A17
CH-REQH
O
REQ output to CD-CH
63
P60/A0
NO_USE
O
Open
64
P61/A1
DVD/CH-SELECT
O
DVD/CD-CH audio selection output
Hi : DVD. Lo : CD-CH. Switched during muting.
65
P62/A2
DVD-+B
O
DVD power ON/OFF control output
Hi : DVD power ON.
66
P63/A3
P-ON
O
Internal power control output
Hi : Power ON.
67
P64/A4
P-MUTE
O
Muting output to internal amp
Lo : Muting ON. Lo is output in momentary power down.
68
P65/A5
SVR
O
Ripple discharge circuit control output
Hi : Discharged.
69
P66/A6
STBY
O
Internal amp standby control output
Hi : Standby OFF (Power ON). Set
preliminarily to the same timing as P_ON.
70
P67/A7
MODE0
O
Surround mode switching output
Refer to the Destination Type Setting Table.
71
P70/A8
MUTE
O
Muting output
Hi : MUTE = ON
72
P71/A9
EVOL-CLK
O
Clock output to EVOL
73
P72/A10
EVOL-DATA
I/O
Data output to EVOL
74
P73/A11
SPATIALIZER
O
Spatializer ON/OFF control output
Hi : SPATIALIZER = ON
75
P74/A12
MODE1
O
Surround mode switching output
Refer to the Destination Type Setting Table.
76
P75/A13
DVD-ATN-FM
O
ATN output to DVD uCOM
77
P76/A14
DVD-RDY-FM
O
Ready output to DVD uCOM
78
P77/A15
DVD-RST
O
Reset output to DVD uCOM
Lo : RESET
79
P80/D0/LED0
PLL-CLK
O
Clock output to front end
80
P81/D1/LED1
PLL-DATA
I/O
Data output to front end
81
P82/D2/LED2
FM+B
O
FM power control
Hi : FM power ON.
82
P83/D3/LED3
AM+B
O
AM power control
Hi : AM power ON.
83
P84/D4/LED4
AFC
O
Output for time constant switching
Hi : Larger time constant (during reception).
when noise is detected
Lo : Smaller time constant (during AF search).
84
P85/D5/LED5
IFC
I
IFC input from F/E
85
P86/D6/LED6
D-MUTE
I
Muting input from DVD uCOM
86
P87/D7/LED7
PRE-MUTE
O
Dual zone muting output
Lo : MUTE = ON
87
PD0/SDO0
RDS-QUAL
I
QUAL input from RDS
88
PD1/SDO1
RDS-DATA
I
Data input from RDS
89
PD2/SDO2
LED_SW
O
Illumination output to subpanel
Hi : Lamp ON.
(EJECT_ button and disc insertion slot)
90
PD3/SDO3
EJECT
I
EJECT switch input
Lo : EJECT_SW ON.
91
PD4/SDO4
PN-MC-REQ/PN-DET
I/O
REQ output to Panel uCOM/Panel
Output : Communicating with panel
release detection input
uCOM. Input : Lo when panel is detected.
92
PD5/SDO5
PN-RST
O
Reset output to panel uCOM
Lo : Reset.
KDV-Z930/Z940/Z960
Z920DVD
