Initial Check - Philips FM92E Manual

Conversion to 6 meters
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12: Initial Check:

Unfortunately this can not be completed easily with the CCARC FM92E's supplied. So for the Tuesday
Nite Group, the Initial Check will be conducted by installing the 6 Meter Test EPROM. All other users of
this document should have a EPROM installed in their FM92E transceiver. Thus they should commence
the "initial check" as the first thing done. However be careful when checking the transmitter, do test it
into a shielded "Dummy Load", for you do not want to interfere with a commercial operator on the
transmitter frequency.
When you remover the covers from transceiver, do not loose or get mixed up with other transceiver top's
& bottom's. These covers normally have information on the EPROM's.
Plug in Test EPROM into FM92E [only for club members]. See chapter 38 "FM92E Test EPROM 68-88
Mhz Channel verses Frequency List:" and chapter 16 "EPROM Change:".
6mtest1l.bin
6mtest2r.bin
6mtest3l.bin
6mtest4r.bin
Check under one of the top or bottom covers for the list of frequencies, that was used originally by the
transceiver.
Switch on Transceiver and check that it works ok. [ie lights work & mute works, etc].
Go to the nearest Mhz of one of the frequencies [68 – 88 Mhz].
Go to the channel Number for that Mhz on the chapter 38 "FM92E Test EPROM 68-88 Mhz Channel
verses Frequency List:" by the up/down buttons.
With signal generator check that the receiver works.
With the RF Power Meter check that RF power is being generated into dummy load & power meter.
Switch off set if working ok.
Remove EPROM.
Plug in EPROM
6m7loc.bin or 6m8rem.bin
EPROM notch points away from hinges of Synthesiser board.
Replace EPROM tin box over EPROM, 4 screws.
Screw down the Synthesiser board.
Replace cover for Synthesiser board side.
Clean up FM92E transceiver.
Philips FM92E Conversion to 6 Meters:
= Local Head
Test EPROM 10.7 MHz IF.
= Remote Head Test EPROM 21.4 MHz IF.
= Local Head
Test EPROM 10.7 MHz IF.
= Remote Head Test EPROM 21.4 MHz IF.
6m1loc.bin, 6m2rem.bin
See page 3 on "Files associated with this project". to EPROM socket.
6m3loc.bin
6m4rem.bin
,
,
* This can be done at any time.
Version 3.9
6m5.bin
6m6.bin
,
,
Page 15
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