Pioneer PDP-42MXE10, Service Manual

Page: 45 / 184

PDP-425CMX
45
5 6 7 8
5 6
7
8
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 name Pin No.
CN2301
CN2401
18
19
20
21
22
23
24
25
101
102
103
104
105
106
107
108
109
110
111
114
115
116
117
118
119
120
121
122
123
124
125
1
2
3
4
5
INT_EXT
RXD_CARD
TXD_CARD
GPC5
GPC4
GPC3
GPC2
GPC1
NC
GND
GND
GND
TXD_PDP
RXD_PDP
KEY_
COMM_IN
CB_MUTE
STL_LINK
GND
GND
V+6.5V
V+6.5V
GND
GND
VDDM3.3V
VDDM3.3V
VDDM5V
APL_CTL1
APL_RXD
APL_CTL2
APL_TXD
SLT_Ver
REMIN
LEDCTL1
LEDCTL2
GND
RLS
U-ART in/out Select
RXD signal(by GET_UART)
TXD signal(by GET_UART)
COMM CARD-VIDEO CARD
Exclusive communication line
COMM CARD-VIDEO CARD
Exclusive communication line
COMM CARD-VIDEO CARD
Exclusive communication line
COMM CARD-VIDEO CARD
Exclusive communication line
COMM CARD-VIDEO CARD
Exclusive communication line
Non-connection termial
GND
GND
GND
TXD signal
(from PDPÅfs micro_COM)
RXD signal (to PDPÅfs micro_COM)
KEY SCAN signal
COMBINATION MUTE signal
The signal for still picture detection
linkage operation
GND
GND
6.5V power supply for analog circuits
6.5V power supply for analog circuits
GND
GND
3.3V power supply for microcomputer
3.3V power supply for microcomputer
5V power supply for microcomputer
PLE LINK process select
PLE LINK
PLE LINK process select
PLE LINK
Generation information
Infrared remote control data
LED(RED)
LED(GREEN)
GND
Optical sensor
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
0V::232C
connector
VIDEO CARD,
3.3Vdc:
PDP VIDEO
CARD
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
0
0
0
0
0
-
0
0
0
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.
Clock signal
used during
data
transmission
(3.3Vac),
3.3Vdc when
no data
are transmitted
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
STL_LINK OFF
signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0
0
6.5V
6.5V
0
0
3.3V
3.3V
5V
High output
3.3Vdc Low,
output 0Vdc
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
High output
3.3Vdc Low
output 0Vdc
clock signal
used
duaring data
transmission
(5Vac),
5Vdc when
no data are
transmitted.
0
Clock signal
(4.4Vac) when
data
are received;
4.4Vdc when
no data
are received.
0
5V
0
Illumination
100lx 1Vdc,
Illumination
200lx 2Vdc"
0V::232C
connector
VIDEO CARD,
3.3Vdc:
PDP VIDEO
CARD
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
0
0
0
0
0
-
0
0
0
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.
Clock signal
used
during data
transmission
(3.3Vac),
3.3Vdc when
no data
are transmitted
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
"STL_LINK OFF
signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0
0
6.5V
6.5V
0
0
3.3V
3.3V
5V
High output
3.3Vdc Low,
output 0Vdc
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
High output
3.3Vdc Low
output 0Vdc
clock signal
used
duaring data
transmission
(5Vac),
5Vdc when
no data are
transmitted.
0
Clock signal
(4.4Vac) when
data
are received;
4.4Vdc when
no data
are received.
0
5V
0
Illumination
100lx 1Vdc,
Illumination
200lx 2Vdc"
0V::232C
connector
VIDEO CARD,
3.3Vdc:
PDP VIDEO
CARD
clock signa
l 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
0
0
0
0
0
-
0
0
0
Clock signal
used during
data
transmission
(3.3Vac),
3.3Vdc when
no data are
transmitted
clock signa
l 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
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
"STL_LINK OFF
signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0
0
0
0
0
0
3.3V
3.3V
5V
High output
3.3Vdc Low,
output 0Vdc
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
High output
3.3Vdc Low
output 0Vdc
clock signal
used
duaring data
transmission
(5Vac),
5Vdc when
no data are
transmitted.
0
Clock signal
(4.4Vac) when
data
are received;
4.4Vdc when
no data
are received.
5V
0
0
Illumination
100lx 1Vdc,
Illumination
200lx 2Vdc"
0V::232C
connector
VIDEO CARD,
3.3Vdc:
PDP VIDEO
CARD
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
0
0
0
0
0
-
0
0
0
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.
Clock signal
used during
data
transmission
(3.3Vac),
3.3Vdc when
no data
are transmitted
MUTE OFF
signal(3.3Vdc),
MUTE ON
signal(0Vdc)
STL_LINK OFF
signal(3.3Vdc),
STL_LINK ON
signal(0Vdc)
0
0
0
0
0
0
3.3V
3.3V
5V
0
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
0
clock signal
used
duaring data
transmission
(5Vac),
5Vdc when
no data are
transmitted.
0
Clock signal
(4.4Vac) when
data
are received;
4.4Vdc when
no data
are received.
5V
0
0
Illumination
100lx 1Vdc,
Illumination
200lx 2Vdc"
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
COMM SLOT I/F COMM CARD
COMM CARD COMM SLOT I/F
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
-
-
-
-
COMM SLOT I/F COMM CARD
COMM CARD COMM SLOT I/F
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
-
-
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
-
-
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM CARD COMM SLOT I/F
COMM SLOT I/F COMM CARD
COMM SLOT I/F COMM CARD
COMM CARD COMM SLOT I/F
LED2 COMM SLOT I/F
COMM SLOT I/F LED2
COMM SLOT I/F LED2
-
LED2 COMM SLOT I/F
Function