PDP-5010FD
42
1
2
3
4
1
2
3
4
C
D
F
A
B
E
5.1.2 POWER ON SEQUENCE
1
: The remote control (or KEY) signal is input to the IF microcomputer.
2
: The IF microcomputer sends the operation data of the remote control unit (or KEY) to the main microcomputer.
3
: The main microcomputer issues a startup command (PON) to the MOD microcomputer.
4
: The relay is controlled with logical OR interpretation of control signals by the main microcomputer and
module (MOD) microcomputer.
MOD
Microcomputer
IC3151
MAIN
Microcomputer
IC8401
IF
Microcomputer
IC8301
Power MOD
RELAY Control
REM
Inv. Amp
Q9731
REM
infrared
receiver
Side Keys
SR OUT Jack
JA9404
4
1
2
1
SR_OUT
KEY_1
KEY_2
TXD_MD
RXD_MD
REQ_MD
SR_IN
TXD_IF
RXD_IF
CE_IF
REQ_IF
BUSY_IF
Inv. Amp
Q8302
Inv. Amp
Q4105
3
Summary of Contents for PDP-5010FD
Page 19: ...PDP 5010FD 19 5 6 7 8 5 6 7 8 C D F A B E ...
Page 20: ...PDP 5010FD 20 1 2 3 4 1 2 3 4 C D F A B E 4 BLOCK DIAGRAM 4 1 OVERALL WIRING DIAGRAM 1 2 ...
Page 23: ...PDP 5010FD 23 5 6 7 8 5 6 7 8 C D F A B E ...
Page 35: ...PDP 5010FD 35 5 6 7 8 5 6 7 8 C D F A B E ...
Page 167: ...PDP 5010FD 167 5 6 7 8 5 6 7 8 C D F A B E ...
Page 178: ...PDP 5010FD 178 1 2 3 4 1 2 3 4 C D F A B E 10 6 PANEL CHASSIS SECTION ...