| Author |
Message |
    
Johnbrowning
New member
Username: Johnbrowning
Post Number: 6
Registered: 9-2006
| | Posted on Tuesday, September 12, 2006 - 11:45 pm: | 
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This board has a LC7120 CPU, 2XD712's, 1X2sc1945 and 1X2SC1969 on the board.It has a larg relay. The back side of the board has UR DD 94V-0 as the only manufactures marks. I am guessing this is a Uniden Board. The data plate on bake states that the radio was made in Korea. The radio has recieve audio with the 4 pin mike unpluged.
I have not been able to find any information about this radio online. Can anyone tell me if this chasis is common to any other make and model? I am inclined to belive that it might be an early Uniden Grant board. The radio is strong on transmit and modulation but has weak recieve. This radio still has the platic film on the front and back plates. I was told that it was a dealer demo. It looks like it just came out of the box and the inside looks mint as well. Thanks for any help that can be given. |
Tech291
Moderator
Username: Tech291
Post Number: 435
Registered: 11-2004
| | Posted on Wednesday, September 13, 2006 - 7:19 pm: |
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Johnbrowning,
when I seen the pll # I was thinking Robyn.none of the grants ever used that pll.
Sams #284 covers the ssb600(same as the late production ssb500).
tweeks are listed as;
Hystar 100, Palomar SSB500 (late), Stag 357: L32, L30, VR7-AMC, CT7-ALC, VR8-AM Power
Probley due to the age of the radio,the weak recieve is from a bad electrolytic cap.
TECH291
CEF#291/CVC#6
KC8ZPJ |
Johnbrowning
New member
Username: Johnbrowning
Post Number: 8
Registered: 9-2006
| | Posted on Thursday, September 14, 2006 - 4:44 pm: |
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Thanks!!I will have to get Sams Photo Facts #284!!! |
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