Piper Navajo PA-31 Service Manual page 262

RI
47/3W
7.5V
CI
PIPER NAVAJO SERVICE MANUAL
NOTE
CALCO AMPLIFIER
P N 8502M1 CAN REPLACE AMPLIFIER P N
8482 BUT AMPLIFIER P N 8482 CANNOT REPLACE AMPLIFIER
P N 8502M1
vi
15v
R29
CR38
510
8.2V R30
510
UP RELAY
K2
MOT
DOWN RELAY
CR24
015/016
U7-6
U7-8
U5-1
U7-10
U5-10
CR27
I
A2
I
Figure 5-26b. Amplifier - Electrical Schematic (Calco) P N 8502M 1 (cont.)
Revised: 10/12/83
SURFACE CONTROL
Effecti itv:
CALCO
1K22
1K22