Ramsey Electronics FX-440 Manual page 70

.Stage A:
DC Power input, Regulation and Distribution. Plus,
Packet Radio 110 Cpnnector (J1)
ON/OFF +12V SOURCE
+5V SOURCE
+12V PACKET
Jl
~EXT
MICROPHONE
- - - - - L - - l - i : : : : < ; - - - GROUND
,,---EXT PTT
- EXT SPEAKER
~+12V
PWR
0
u
CNDO
";Q
~ 0~:
::
~
@]
+~~
Assm. 10
N
~
+SY
.,,.
z
~--+---~
+8V SOURCE
+BY
FX-440