44
PDP-5020FD
1
2
3
4
A
B
C
D
E
F
1
2
3
4
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
IC3601
MAIN
Microcomputer
IC7003
IF
Microcomputer
IC6811
Power MOD
RELAY Control
OR
REM
Inv. Amp
Q8751
REM
infrared
receiver
Side Keys
SR OUT Jack
JA7871
4
1
2
1
RELAY2
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
Q6812
Inv. Amp
Q4211
3
[2] POWER ON SEQUENCE
Содержание ARP3476
Страница 10: ...10 PDP 5020FD 1 2 3 4 A B C D E F 1 2 3 4 2 2 SPECIFICATIONS ...
Страница 11: ...11 PDP 5020FD 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 12: ...12 PDP 5020FD 1 2 3 4 A B C D E F 1 2 3 4 2 3 PANEL FACILITIES Front Section ...
Страница 13: ...13 PDP 5020FD 5 6 7 8 5 6 7 8 A B C D E F Rear Section ...
Страница 14: ...14 PDP 5020FD 1 2 3 4 A B C D E F 1 2 3 4 Remote Control Unit ...
Страница 15: ...15 PDP 5020FD 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 21: ...21 PDP 5020FD 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 22: ...22 PDP 5020FD 1 2 3 4 A B C D E F 1 2 3 4 4 BLOCK DIAGRAM 4 1 OVERALL WIRING DIAGRAM 1 2 ...
Страница 25: ...25 PDP 5020FD 5 6 7 8 5 6 7 8 A B C D E F OVERALL DIAGRAM PDP 5020FD ...
Страница 31: ...31 PDP 5020FD 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 71: ...71 PDP 5020FD 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 192: ...192 PDP 5020FD 1 2 3 4 A B C D E F 1 2 3 4 9 6 PANEL CHASSIS SECTION ...