Kenwood TS-440S manual COt,~

Page 24

4. Cut the lead of diode 065 located below the dip switch on the control unit.

5. Reverse steps 1.-3. to reassemble the radio.

Notes:

1. When reassembling the radio make sure that you do not cut or pinch any wires between the chassis and front panel!

2. Do not alter the settings of the dip switch. They are factory adjusted, and damage or misoper- ation may result.

5-8-6. Side tone level

1.Remove the top cover.

2.Adjust VR-9 for your reference

3.Replace the top cover.

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5-8-8. Beep tone level

1 .Remove the top cover.

2. Adjust VR-l0 for your reference.

3. Replace the top cover.

5-8-7. Beep tone selection

The audio oscillator that provides the Morse Code sig- nal when you press a mode key may be changed to

provide only a single confirmation tone by cutting di- ode 065 on the Control unit.

1.Remove the top and bottom covers from the radio.

2.Remove the countersink screws (2 on each side) that secure the front panel to the chassis and gently pull the front panel forwards.

3.Remove the 5 small round head screws that secure the shield plate (2 on the top and 3 on the bottom) to the front panel, and remove the shield plate.

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Contents HF TRANSCEIVERTS-440S Kenwood Corporation Contents Switchable if bandwidth Wide dynamic rangeBuild-in XIT 0- 6.19-7/~oPrecaution Fixed Station~~~~~~~.~~ S-44~S To AC outlet To antennaMobile AntennaJustment @ RIT/XIT control II CJ,.-,, Lt.U@ RF gain control @ AF gain control@ AGC switch @ Notch switch@ F.LOCK switch @ 1 MHz step switch@ Standby switch @ ATT Attenuator switchNB Noise Blanker switch @ Voice switchANT @ ACC 2 jack ~=\~~GNDGND PINReceive ==---=CW zero-beat operation Quency~udio signal ~1irTransmit CW mode FM modeBand TainedDual Digital VFOs ChangedCussed below Memory ~i, CH ,jScan OFFTwo methods may be used to clear a memory AgainPGS-1 PG.S-1Memorychannellockout Afsk ModeOperation with a Linear AMPLI- Fier CrowdedTransmitter Section Receiver SectionCircuit Board Description General DescriptionService CleaningGeneral Information Case of Difficul TVMicroprocessor BACK-UP Lithium Battery Microprocessor ResetOrdering Spare Parts ModeAdjustments Bottom view066 COt,~ Rear panel Crystal Filter Installation Guaranteed attenuation More than 80 dBCenter frequency Passband widthVoice Synthesizer Unit VS-1 Installation VS-1Sse Interface IC KIT IC-10 Installation UP/DOWNMode RIT/XITOther Accessories Meters bandsMC-60A PS-50 MC-85MC-55 PS-430 MC-80MC-42S MB-430 430 SP-50 TL-922A/TL-922~32 Earpads are providedHS-6HS-5 Specifications Accessories T91-0352-05Copy Dynamic microphone Except Europe and U.KAntenna installation AntennaMOBll Operation Installation TerferenceMust Contact Noise reduction Radio Frequency AllOCATION BandsRadio Frequency Allocation
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