Hm-133V - Icom IC-V8000 Service Manual

This service manual describes the latest service information
for the IC-V8000 VHF FM TRANSCEIVER at the time of pub-
lication.
VERSION
Asia
C.S.America
U.S.A.
To upgrade quality, any electrical or mechanical parts and
internal circuits are subject to change without notice or
obligation.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit order numbers
2. Component part number and name
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
1110003200 S.IC TA31136FN
8810006050 Screw Icom screw E7 IC-V8000 Chassis
Addresses are provided on the inside back cover for your
convenience.
fineline6
INTRODUCTION
SYMBOL SUPPLIED MICROPHONE
SEA HM-118N
CSA HM-118TN
CSA-1

HM-133V

USA-2
USA-3 HM-118TAN
IC-V8000 MAIN UNIT
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 16 V. This will ruin the
transceiver.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when
connecting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100mW)
to the antenna connector. This could damage the trans-
ceiver's front end.
1. Make sure a problem is internal before disassembling
the transceiver.
2. DO NOT open the transceiver until the transceiver is dis-
connected from its power source.
3. DO NOT force any of the variable components. Turn
them slowly and smoothly.
4. DO NOT short any circuits or electronic parts. An insulat-
ed turning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the trans-
ceiver is defective.
6. DO NOT transmit power into a signal generator or a
5 pieces
sweep generator.
10 pieces
7. ALWAYS connect a 50 dB to 60 dB attenuator between
the transceiver and a deviation meter or spectrum ana-
lyzer when using such test equipment.
8. READ the instructions of test equipment thoroughly
before connecting equipment to the transceiver.
DANGER
REPAIR NOTES