PDP-R05
165
5
6
7
8
5
6
7
8
C
D
F
A
B
E
7.2.2
:Signal name for each line
1: Remote signal or key sginal is input to IF Ucom on AV board.
2: IF Ucom supplys power to Main Ucom on Main board and Module Ucom on D. Video board
3: IF Ucom communicates remote control (or KEY ) info to Main Ucom.
4: Main Ucom outputs starting up command to Module Ucom.
5: Module Ucom turns on power lines in panel by controlling relay on power supply board on panel.
6: Main Ucom turns on power lines in MR by controlling relay on power supply board on MR.
REM
Sensor
IF̲
Ucom
IC8702
Main Ucom
IC7207
PM̲SW
IC8507
MOD Ucom
SR
Circuit
Q9451、Q9452、
Q9455、Q9455
REM̲B
BUFF
IC9301
BUFF
SR̲IN
Side
Key
BUFF
BUFF
IC9301
KEY̲B
ACTIVE
REM̲B
V+3COM
TXD̲IF
RXD̲IF
CE̲IF
REQ̲IF
BUSY̲IF
BUFF
IC9302
BUFF
MTXD
MRXD
REQ
Power Supply
STB control
反転
Q8702
STB̲MT
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
BUFF
MR
PDP
Outline of Power On Sequence for G-5 Series
Power Supply
Relay control
Power Supply
Relay control
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