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Yaesu FT 840 Transceiver Repair Guide by Igor Paes is a document available to read on EtoBox.

What is Yaesu FT 840 Transceiver Repair Guide about?

The Yaesu FT 840 transceiver experiences a total failure, indicated by only the S-meter backlight functioning. The primary issue is identified as a burnt resistor R2213, which should be replaced with an 8.2 ohm 10-watt resistor positioned at least one centimeter above the board. Additional checks on the J2026 connector and capacitors C2034 and C2035 are recommended, although they are not the source of the failure.

Author

Igor Paes

Language

EN