TRI 
Port - Reverse 
500.2 ~ 
6.3 toall 
Heaters 
a 
? 
UTC 
S0-3 IN63. -47v 32 
Part of Amphenol 
26 -4100-24P 
Note: I. TRI-TR5 Frakm Resonant Reed 
Relay Type RR-1 
2. All Resistors ¥> watt except as 
indicated 
3. RYI-RY5 Potter-Brumfield Relays 
Type MH2297J 
Figure 34 — Tone Detector Type 304-5A, Schematic Diagram 
TR2 
Stbd - Reverse 
470.5 
TR3. 
Port & Stbd Reverse 
442.6 ~ 
TR4 
Fail-Safe and 
Both Motors Forward 
368.5 ~ 
V-29 
V4aa 
Y% 5814 
Port Reverse 
Port Forward 
Stbd Reverse 
IStbd Forward 
-36v 
<Part of Amphenol 
26-4100-24P 
Alternator 
Hold 
Port MG Set Hold 
IStbd MG Set Hold 
Spore 
