PDP-425CMX
44
1234
1234
C
D
F
A
B
E
Name
MAIN POWER "ON"     
Basic operation(Numerical unit:Vdc; except for case when units are individually indicated)      
No signal
With signal
"Signal direction 
(DR : Data Relay)"
"AC power ON
(Power cord 
connected to the 
wall outlet)          "
"AC Power OFF
(Power cord pulled 
out of the wall outlet
               "
"Power 
management
                "
Standby "Main power 
OFF
         "
Pin namePin No.
CN2303
CN2004
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
PLE_CTL
GET_UART
STL_LINK
INT_EXT
CB_MUTE
RXD_GU
KEY
TXD_GU
RXD
GPC5
TXD
GPC4
GND
GPC3
GPC1
GPC2
NC
IRSW
IR_COMM_
OUT
IR_COMM_IN
GND
GND
GND
CYOBI3
CYOBI2
CSL_ST2
CSL_ST1
GND
GND
FIRST_RXD
GET_UART
PLE LINK process select
 
U-ART process select
 
The signal for still picture detection 
linkage operation 
U-ARTÅ in/out Select 
COMBINATION MUTEÅ signal 
RXD signal(by GET_UART)
 
KEY SCAN Signal 
TXD Signal(by GET_UART) 
RXD Siganal(to PDPÅfs micro_COM)
 
COMM CARD-VIDEO CARD I/F
TXD signal 
(from PDP's micro_COM)
COMM CARD-VIDEO CARDÅ 
Exclusive communication line 
GND 
COMM CARD-VIDEO CARDÅ 
Exclusive communication line 
COMM CARD-VIDEO CARDÅ 
Exclusive communication line 
COMM CARD-VIDEO CARDÅ 
Exclusive communication line 
Non-connection termial 
IR signa process select 
Infrared remote control data output
(to PDP's micro_COM) 
Infrared remote control data  input
(from IR) 
GND 
GND 
GND 
Non-connection termial 
Non-connection termial 
SLOT TYPE DETECT 
SLOT DETECT 
GND 
GND 
"RXDsignal
(to V-CARD's micro_COM only)
U-ART PROCESSÅ SELECT 
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
0
0
0
0
-
-
0
0
0
0
0
0
High output
 3.3Vdc, Low
 output 0Vdc
3.3Vdc::232C
 connector
PDP, 0V:
232Cconnecto
VIDEO:
 CARD,
 PDPVIDEO
 CARD
STL_LINK OFF
 signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
 CARD
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
Clock signal
 used during
 data
 transmission
(3.3Vac),
 3.3Vdc when
 no data are
 transmitted
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
0
Clock signal
 used
 during data
 transmission
(3.3Vac),
 3.3Vdc when
 no data are
 transmitted
0
0
0
0
0
-
5V
Clock signal
(4Vac) when
 data
 are received;
 5Vdc when
 no data are
 received.
clock signal
 used duaring
 data
 transmission
 (4Vac), 5Vdc
 when no data
 are transmitted.
0
0
0
-
-
3.3V
3.3V
0
0
clock signal
 used duaring 
data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
CARD
High output
 3.3Vdc, Low
 output 0Vdc
3.3Vdc::232C
 connector
 PDP, 0V:
 232Cconnecto
VIDEO
 CARD,
 PDPVIDEO
 CARD
STL_LINK OFF
 signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
 CARD
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
Clock signal
 used during
 data
 transmission
(3.3Vac),
 3.3Vdc when
 no data are
 transmitted
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
0
Clock signal
 used
 during data
 transmission
(3.3Vac),
 3.3Vdc when
 no data are
 transmitted
0
0
0
0
0
-
5V
Clock signal
 (4Vac) when
 data
 are received; 
5Vdc when
 no data are
 received.
clock signal
 used duaring
 data
 transmission
 (4Vac), 5Vdc
 when no data
 are transmitted.
0
0
0
-
-
3.3V
3.3V
0
0
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
CARD
High output 
3.3Vdc, Low
 output 0Vdc
3.3Vdc::232C
 connector
PDP, 0V:
232Cconnecto
VIDEO
 CARD,
PDPVIDEO
 CARD
STL_LINK OFF
 signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
 CARD
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
Clock signal
 used during
 data
 transmission
(3.3Vac),
 3.3Vdc when
 no data are
 transmitted
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
0
Clock signal 
used
 during data
 transmission
(3.3Vac), 
3.3Vdc when
 no data are
 transmitted
0
0
0
0
0
-
5V
Clock signal
 (4Vac) when
 data
 are received;
 5Vdc when
 no data are
 received.
clock signal
 used duaring
 data
 transmission
 (4Vac), 5Vdc
 when no data
 are transmitted.
0
0
0
-
-
3.3V
3.3V
0
0
clock signal
 used duaring
 data recieved
 (3.3Vac), 
3.3Vdc when
 no data
 are received.
V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
CARD
0
3.3Vdc::232C
 connector
PDP, 0V:
232Cconnecto 
VIDEO 
CARD, 
PDPVIDEO
 CARD
STL_LINK OFF
 signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
 CARD
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
Clock signal
 used during
 data
 transmission
(3.3Vac),
 3.3Vdc when
 no data are
 transmitted
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
0
Clock signal
 used
 during data
 transmission
(3.3Vac),
 3.3Vdc when
 no data are
 transmitted
0
0
0
0
0
-
5V
Clock signal 
(4Vac) when
 data
 are received;
 5Vdc when
 no data are
 received.
clock signal
 used duaring
 data
 transmission
 (4Vac), 5Vdc
 when no data
 are transmitted.
0
0
0
-
-
3.3V
3.3V
0
0
clock signal
 used duaring
 data recieved
 (3.3Vac),
 3.3Vdc when
 no data are
 received.
0V:232C
 connector
 VIDEO CARD,
3.3Vdc:
 PDPVIDEO
CARD
0
0
0
0
 
 0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
0
0
0
0
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
0
0
0
0
-
-
0
0
0
0
0
0
MAIN COMM SLOT I/F
MAINCOMM SLOT I/F
MAINCOMM SLOT I/F
MAINCOMM SLOT I/F
MAINCOMM SLOT I/F
COMM SLOT I/FMAIN
MAINCOMM SLOT I/F
MAINCOMM SLOT I/F
COMM SLOT I/FMAIN
MAINOMM SLOT I/F
MAINCOMM SLOT I/F
MAINOMM SLOT I/F
-
MAINOMM SLOT I/F
MAINOMM SLOT I/F
MAINOMM SLOT I/F
-
COMM CARDCOMM SLOT I/F
COMM CARDCOMM SLOT I/F
COMM SLOT I/FCOMM CARD
-
-
-
-
-
COMM CARDCOMM SLOT I/F
COMM CARDCOMM SLOT I/F
-
-
COMM CARDCOMM SLOT I/F
COMM SLOT I/FCOMM CARD
Function