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                             K E N W O O D
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                        Kenwood Service Centers

   Kenwood Service Corporation             Kenwood Service Center, East
   2201 East Dominguez Street              829 Lynnhaven Parkway, Suite 130
   Long Beach, California 90801            Virginia Beach, Virginia 23452
   Telephone 1-310-639-5300                Telephone 1-804-340-1702

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BULLETIN # 1045
MODEL: TS-950SDX
SUBJECT: No VFO B after "Split"	

Symptom:

Using the following key sequence will result in a failure to receive on 
VFO B.

1. Select different frequencies for VFO A and B. (Example 14.019 for VFO A 
   and 14.018 for VFO B, Mode SSB, 2.7 KHz FILTER for 455 KHz and 8.83 MHz.)

2. Select VFO A to RX and VFO B to TX. Then press the TF-W key.

3. Press the ENT key and select a frequency in the 7 MHz band. (For example 
   7.018 MHz for VFO A and 7.019 MHz for VFO B.)

4. Press the ENT key and reselect the 14 MHz band.

5. Change VFO B from TX to RX. The FILTER display for 8.83 dissappears and 
   reception is disabled on VFO B.

Countermeasure:

Press the 8.83 MHz FILTER select key one time, or replace the ROM chip.

Parts Required:

Qty Descriptlon Old Part No.    New Part No.    Circuit Description
1   ROM         27C512BJDUG     27C512BJDUJ     IC-19
                     or
1   ROM         27C512BJDVG     27C512RJDVJ	IC-19

Time required for this modification is 30 minutes or less.
Service code A:57 B:X46-3130 l/2 C:ICl9 D:91