Hf tranceiver ic-78.
Repair notes 1. Make sure a problem is internal before disassembling the transceiver. 2. Do not open the transceiver until the transceiver is disconnected 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 ...
Table of contents section 1 specifications section 2 inside views section 3 disassembly instructions section 4 circuit description 4 – 1 receiver circuits ................................................................................................................. 4 – 1 4 – 2 transmitter circuit...
Section 1 specifications 1 - 1 ■ general • frequency coverage : receive 0.030–29.999999 mhz* 1 transmit 1.600–29.999999 mhz* 2 * 1 guaranteed range: 0.5–29.999999 mhz * 2 guaranteed range: 1.600–1.999999 mhz 3.500–3.999999 mhz 5.000–7.999999 mhz 10.000–29.999999 mhz • mode : usb, lsb, cw, am, rtty (...
9 - 4 varistor board the combination of this page and the previous page shows the unit layout in the same configuration as the actual p.C. Board. • bottom view (pll unit) • bottom view (pa unit).
S-13707mz-c1 © 2000 icom inc. 1-1-32, kamiminami, hirano-ku, osaka 547-0003, japan count on us!.
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