Olivetti DR N17 Service Manual page 209

1. LVPS ↔ MCU (XC SPECIFICATIONS)
P11
1
3
4
5
6
7
8
9
10
11
12
13
687200Q
P13 Signal Name
1 5V INTLK
3 24V (FAN)
4 HEAT ON
5 EVN PRES
6 NO PAPER ENV
7 ENV FEED SOL
8 FEED SOL 1
9 TURN CL ON
10 MBF FEED SOL
11 NO PAPER MBF
12 REGI SNR
13 TONER SNR
Signal Direction L: Trigger
LVPS, M:MCU
L → M
-
L → M
-
L← M Level
L → M
Level
L → M
Level
L ← M
Level
L ← M
Level
L ← M
Level
L ← M
Level
L → M
Level
L → M
Level
L → M
Level
Service Manual
HIGH LOW
Level Level
+5V 0V
+24V 0V
TTL TTL
TTL TTL
TTL TTL
+24V 0V
+24V 0V
+24V 0V
24V 0V
TTL TTL
TTL TTL
TTL TTL
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