8
KDC-W6531/W6531Y
/X589/X7529
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No.
Pin Name
Module
I/O
Application
Truth
Processing Operation Description
(functional)
Value Table
34
SCL/ROMCOR_SCL
EXTRA
I/O
ROM correction E2PROM I2C clock
output terminal
35
PON_PANEL
Power supply I/O Panel 5V control terminal
POWER ON : Hi-Z, POWER OFF : L,
50Ms before PON_PANEL/CD turns H : L
36
DSI
EXTRA
I/O DSI control terminal
OFF : Hi-z No PANEL : Pulse driven
ILL_ON, OPEN (When Power_ON) : H
37
PM_MOT1
P-MECHA
O
Panel motor control 1
w
Refer to truth value table.
38
PM_MOT2
P-MECHA
O
Panel motor control 2
w
Refer to truth value table.
39
EPM
µ
COM
I
FLASH EPM input terminal
40
PM_OPEN
P-MECHA
I
Panel full open detection
e
Refer to truth value table.
41
PM_CLOSE
P-MECHA
I
Panel mechanism close detection
e
Refer to truth value table.
42
ROMCOR_DET
EXTRA
I
E2PROM write request
H : Writing
43
PM_DET
P-MECHA
I
Panel mechanism detection
H : Function check in progress
44
VFD_CE
toPANEL
O
VFD_control request
45
ROTARY_CW
toPANEL
I
VOL key input
Pulse width is detected.
46
ROTARY_CCW
toPANEL
I
VOL key input
Pulse width is detected.
47
CD_DISC12_SW
CD
I
CD disc detection terminal (12cm)
48
CD_LOS_SW
CD
I
CD loading detection terminal
49
CD_MUTE_R
CD
I
CD MUTE (Rch) request terminal
H : Normal, L : Rch mute request
Effective only for CD
50
CD_MUTE_L
CD
I
CD MUTE (Lch) request terminal
H : Normal, L : Lch mute request
Effective only for CD
51
CD_MRST
CD
O
CD mechanism
µ
-com RST terminal
H : Normal, L : Reset
52
CD_MSTOP
CD
O
CD mechanism
µ
-com stop terminal
H : CD mechanism
µ
-com in operation
L : CD mechanism
µ
-com stop
53
NC
CD
O
Not used.
Output L-fixed
54
CD_LOE_LIM_SW
CD
I
CD detection terminal (Chucking SW)
H : Loading complete L : No disc
55
CD_LOEJ
CD
I/O CD motor control terminal
q
Refer to truth value table.
56
CD_MOTOR
CD
O
CD motor control terminal
q
Refer to truth value table.
57
PON_ILLUMI
Power supply I/O Key Illumi power supply control
ON : H OFF : Hi-Z
Panel 5V/CD WMA Power supply
POWER ON : L POWER OFF : H, when
58
PON_PANEL_CD
Power supply O
control terminal
RESET, L before M-STOP. Refer to timing
chart
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
62
VSS
µ
COM
-
63
TYPE_1
TYPE
I
Destination switching
y
Refer to truth value table.
64
TYPE_2
TYPE
I
Destination switching
y
Refer to truth value table.
65
TYPE_3
TYPE
I
Destination switching
y
Refer to truth value table.
66
TUN_TYPE1
TYPE
I
Destination setting 1
t
Refer to truth value table.
67
TUN_TYPE2
TYPE
I
Destination setting 2
t
Refer to truth value table.
68
OEM_DISP_DATA
EXTRA
I/O External display data
External display
68
NC
O
Not used. (M-destination only)
Output L-fixed
69
OEM_DISP_CLK
EXTRA
I/O External display CLK
External display
69
NC
O
Not used. (M-destination only)
Output L-fixed
