Tk-390 service manual

Option port 1 For ANI board etc. Terminal function Pin No. Port name Function Pin No. Address Parts No. Description Ref. Remove the 2 screws and a cap fixed screw 1. The side key assy is clips form a slide-hook structure. Lift 2. SSG Modulation Frequency modulation and external modulation. Operation Frequency Up to MHz. Pin No. Key scan IC clock data input.

Key scan IC reset input. This manual is also suitable for: Tk Print page 1 Print document 64 pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Sign In OR. Don't have an account? Sign up! Restore password. Upload manual. They provide remote control head mounting, dual control heads, and dual band remote operation.

RC Instruction Manual 2. RC Service Manual 4. The difference between the two radios is one diode. The antenna connector on the radio is an SMA male. TK Service Manual Revised 4. TK Service Manual TK Service Manual Revised Note: The TK radio is only rated for up to 7. Do not use a mobile power cord directly from a 12v source without a voltage regulator in the cord. TK Service Manual Revised 2. TK "E series" Service Manual 4. TK Service Manual Supplement 4. Unfortunately these two trimmers are on the solder side of the RF board and you have to remove the board to get to them.

This requires unsoldering the antenna connector and the four leads from the power amplifier module. The adjustment procedure, if you can understand it, is in the service manual. You can also just set the two trimmers for maximum capacitance as measured with a capacitance meter. TK K Service Manual 3. The pin Accessory Connector pinout can be found on page 47 of this manual.

These ranges and codes may apply to other Kenwood products. TMA Service Manual 9. They all use the same Lithium Memory backup battery.

This part number has changed so the service manuals will have the old part number W ; the new number is W This battery is a CRs with solder tabs for installation in the control heads. When I replaced the RF Amp module M , I found that there had never been any thermal compound between the amp mount and the heat sink, which may have been a production error and may have contributed to the amp's problem with excessive heat over a period of time.

I naturally used thermal compound with the new one. TMA Service Manual Measure the voltage at the radio while transmitting the simple way is to temporarily push a couple of sewing pins through the insulation of the power cable right by the strain relief at the back of the radio, then clip your VOM to the sewing pins.

While you are keydown check the voltage at the radio. If it does not remain above 13 volts while transmitting then you need to change the wiring to a larger size lower resistance wire. Been there twice, done that twice, got the t-shirt but not the coffee cup. This manual has 34 pages, file size: 0. It's available in languages: English, Arabic, Chinese Traditional.

This manual has 24 pages, file size: 1. This manual has 40 pages, file size: 4. This manual has 20 pages, file size: 1. Browse by Brand. Manual details Immediate download after payment. Delivered as a PDF file. The manual has 64 pages File size: 2. We guarantee that Antenna is available as an option. When using an external power connector,.

This manual is intended for use by experienced techni-. It contains all required service in-. Changes which may occur after publication are.

When ordering replacement parts or equipment informa-. This applies to all parts : components, kits, or chassis. If the. The following precautions are recommended for person-.

This radio is designed for easy servicing. Refer to the. License and frequency allocated by FCC. Choose the type of transceiver. Are you using the optional antenna? Are you using the speaker microphone? Frequency range MHz RF power. The frequency, and signalling data are programmed for the. Lights red while transmitting.

Lights green while receiv-. Flashes red when the battery power is low while. Note : This indicator can be disabled by your dealer. Turn clockwise to switch ON the transceiver. Turn coun-. Rotate to adjust the volume level. Rotate this control to activate its programmable function. Switch the toggle position to activate its programmable. Press this switch, then speak into the microphone to call.

Press these PF programmable function.