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- DR510.1
-
- Date: 7 Jul 90 04:22:14 GMT
- From: philmtl!philabs!briar!rfc@uunet.uu.net (Robert Casey)
- Subject: Alinco DR510 Crossband Repeater Mod
- To: info-hams@ucsd.edu
-
- DR-510 - Vehicular Extender Modification
-
- How to do it
-
- 1. Remove bottom cover
-
- 2. Remove 2 Phillips screws at corners of subtone board
- (small board near center in front) and move the tone board out of
- the way.
-
- 3. Solder an 16V electrolytic capacitor
- (10MFD to 100MFD but best to use 40MFD to
- 50MFD) as follows:
-
- A. Neg (-) lead to pin 8 on device (IC) labeled - M54959P
- B. Pos (+) lead to pin 3, counting from left while facing front
- of transceiver of the white 11 pin connector.
-
- ANT Power cord
- -----------------Rear----------------------------
-
- l_l_l_l_l_l_l_l
- l M54959P l
- l_____________l (-)
- l l l l l l l l------47uF+
- /(+)
- /
- [][][][][][] [][][X][][][][][][][][]
- ------------------Front---------------------------
-
- 4. Remove top cover and faceplate of transceiver. Be careful of speaker wires!
- A. To remove faceplate:
- 1. Remove main dial knob and retaining nut.
- 2. Remove mic. socket retaining ring.
- 3. GENTLY lift tabs, located approximately 3/4" in from each side,
- on top of faceplate and "rotate" toward front of the transceiver.
- 4. When tabs are "free", turn transceiver over and repeat
- the process. Remember - gently!
- 5. Set free plate aside.
- CONTINUED IN DR510.2