b. Signal monitoring.
(1) The audio signal from the J-3514/U J1 pin H (PHONE OUT) is applied
through the CX-7058/VRC to the AM-1780 J510 pin H. Within the AM-1780 the
audio signal is applied to J504, J505, J506, and J507 pins B.
audio signal is applied through each CX-4723 pin B to the respective C-2298.
When the MONITOR switch of the C-2298 is set to B, only the R-442 received
signal can be monitored (Figure 96. Issued as adjunctive material.).
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