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TS930.3
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1991-03-10
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881b
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25 lines
TS930.3
TS-930 MODS
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THE EARLY 930 WILL RECEIVE BUT NOT TRANSMIT ON THE 3 NEW WARC BANDS. IF
TRANSMIT CAPABILITY IS DESIRED, A MINOR WIRING ADDITION IS REQUIRED...
1. UNPLUG THE AC POWER CABLE.
2. REMOVE THE TRANSCEIVER TOP COVER.
3. REMOVE THE 4 SCREWS FROM THE SPEAKER
MOUNTING AND TOP PANEL ASSEMBLY.
4. SWING THE ASSEMBLY AWAY AND UNPLUG THE RED-BLACK BATTERY BACK-UP LEADS
FROM THE DIGITAL UNIT X54-1680-00..H5. CAREFULLY ADD A WIRE JUMPER FROM
IC-23 (PIN 12) TO IC-24 (PIN 8)(GRD) FOR SIMPLICITY, THIS MAY BE TACK
SOLDERED ON THE COMPONENT SIDE OF THE BOARD. DO NOT CREATE SOLDER BRIDGE
OR DROP SOLDER OR WIRE SHARDS INTO THE RADIO.
6. THIS COMPLETES THE MOD. REASSEMBLE THE UNIT BEING CERTAIN NOT TO PINCH
ANY LEADS UNDER THE SPEAKER BRACKET ASSEMBLY.