Pioneer PDP-42MXE10, Service Manual

Page: 43 / 184

PDP-425CMX
43
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.
"SW
CN9011
CN2201"
PA
CN3003
PA
CN9010
CN2302
10
11
12
13
14
15
16
17
18
19
20
1
2
3
1
2
3
4
5
6
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
REQ
NC
MR_TXD
NC
STB_MUTE
NC
VIS
NC
FIELD
GND
GND
VDDM3
KEY
GND
S+12
S+1
S+12
GND
GND
GND
S+12
S+12
S+12
GND
GND
GND
VCC_DOWN2
V+6.5V
NC
CSL_ST1
NC
REMIN
LEDCTL1
GND
LEDCTL2
CYOBL2
RLS
CYOBL1
VDDM3.3V
CSL_ST2
VDDM5
VDDM3.3V
4G/5G
GND
TXD2
VDDM5
PLE_CTL2
GND
RXD2
FIRST_RXD
UART send request from PDP module
Non-connection termial
UART data (MAIN
PDP)
Non-connection termial
Stand by power control signal
Non-connection termial
reserve
Non-connection termial
Adbanced cinema controle signal
GND
GND
Key input detection
GND
12V power supply
audio circuits
12V power supply
audio circuits
12V power supply
audio circuits
GND
GND
GND
12V power supply
audio circuits
12V power supply
audio circuits
12V power supply
audio circuits
GND
GND
GND
6.5V voltage surveillance
6.5V power supply for analog circuits
Non-connection termial
SLOT DETECT
Non-connection termial
Infrared remote control data
LED(RED)
GND
LED(GREEN)
Non-connection termial
Optical sensor
Non-connection termial
3.3V power supply for microcomputer
SLOT TYPE DETECT
5V power supply for microcomputer
3.3V power supply for microcomputer
Generation information
GND
PLE LINK
5V power supply for microcompute
PLE LINK process select
GND
PLE LINK
RXD signal
(to V-CARD's micro_COM only)
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
PSU
PSU
PSU
PSU
PSU
PSU
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
3.3Vdc when
riquest signal
is received;
0Vdc when no
riquest signal
is received.
-
Clock signal
(3.3Vac) when
data
are received;
0Vdc when
no data are
received.
-
0
-
0
-
0
0
0
3.3
0.7~2.8Vdc
When key
inputs are
enterd; 3.3Vdc
when
no key inputs
are enterd.
0
12.5
12.5
12.5
0
0
0
12.5
12.5
12.5
0
0
0
"6.5V normal
3.3Vdc,
6.5V unusual
0Vdc"
6.5V
-
3.3V
-
Clock signal
(5Vac)
when data are
received; 5Vdc
when no data
are received.
0
0
5V
-
"Illumination
100lx 1Vdc
Illumination
200lx 2Vdc"
-
3.3V
3.3V
5V
3.3V
0
0
clock signal
used duaring
data
transmission
(5Vac), 5Vdc
when no data
are
transmitted.
5V
High output
3.3Vdc, Low
output 0Vdc
0
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
clock signal
used duaring
data recieved
(3.3Vac),
3.3Vdc
when no data
are received.
3.3Vdc when
riquest signal
is received;
0Vdc when no
riquest signal is
received.
-
Clock signal
(3.3Vac) when
data are
received;
0Vdc when
no data are
received.
-
0
-
0
-
0
0
0
3.3
0.7~2.8Vdc
When key
inputs are
enterd; 3.3Vdc
when
no key inputs
are enterd.
0
12.5
12.5
12.5
0
0
0
12.5
12.5
12.5
0
0
0
"6.5V normal
3.3Vdc,
6.5V unusual
0Vdc"
6.5V
-
3.3V
-
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
0
0
5V
-
"Illumination
100lx 1Vdc
Illumination
200lx 2Vdc"
-
3.3V
3.3V
5V
3.3V
0
0
clock signal
used duaring
data
transmission
(5Vac), 5Vdc
when no data
are
transmitted.
5V
High output
3.3Vdc, Low
output 0Vdc
0
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
clock signal
used duaring
data recieved
(3.3Vac),
3.3Vdc
when no data
are received.
0
-
0
-
4.7
-
0
-
0
0
0
3.3
0.7~2.8Vdc
When key
inputs are
enterd; 3.3Vdc
when
no key inputs
are enterd.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
3.3V
-
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
5V
0
0
-
"Illumination
100lx 1Vdc
Illumination
200lx 2Vdc"
-
3.3V
3.3V
5V
3.3V
0
0
clock signal
used duaring
data
transmission
(5Vac), 5Vdc
when no data
are
transmitted.
5V
High output
3.3Vdc, Low
output 0Vdc
0
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
clock signal
used duaring
data recieved
(3.3Vac),
3.3Vdc
when no data
are received.
0
-
0
-
4.7
-
0
-
0
0
0
3.3
0.7~2.8Vdc
When key
inputs are
enterd; 3.3Vdc
when
no key inputs
are enterd.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
3.3V
-
Clock signal
(5Vac) when
data are
received;5Vdc
when no data
are received.
5V
0
0
-
"Illumination
100lx 1Vdc,
Illumination
200lx 2Vdc"
-
3.3V
3.3V
5V
3.3V
0
0
clock signal
used duaring
data
transmission
(5Vac), 5Vdc
when no data
are
transmitted.
5V
0
0
Clock signal
(5Vac) when
data are
received; 5Vdc
when no data
are received.
clock signal
used duaring
data recieved
(3.3Vac),
3.3Vdc
when no data
are received.
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
0
-
0
-
0
0
0
0
0
0
0
0
0
0
0
0
PDP MAIN
-
MAIN PDP
-
MAIN PDP
-
MAIN PDP
-
MAIN PDP
-
-
MAIN KEY
KEY MAIN
-
POWER AUDIO
POWER AUDIO
POWER AUDIO
-
-
-
POWER AUDIO
POWER AUDIO
POWER AUDIO
-
-
-
COMM SLOT I/F MAIN
MAIN COMM SLOT I/F
-
COMM SLOT I/F MAIN
-
COMM SLOT I/F MAIN
MAIN COMM SLOT I/F
-
MAIN COMM SLOT I/F
-
COMM SLOT I/F MAIN
-
MAIN COMM SLOT I/F
COMM SLOT I/F MAIN
MAIN COMM SLOT I/F
MAIN COMM SLOT I/F
COMM SLOT I/F MAIN
-
MAIN COMM SLOT I/F
MAIN COMM SLOT I/F
MAIN COMM SLOT I/F
-
COMM SLOT I/F MAIN
COMM SLOT I/F MAIN
Function