ALINCO DR-235 Repair Manual

$7.99

ALINCO DR-235 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Tuesday 15 April, 2008.

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Steve Fink - 07/24/2006

Nice, really nice. I was happy to receive manual in true electronic form, instead of scanned original. This manual includes: Wiring diagram, circuit diagram, block diagram, PC board, adjustment, exploded view, PARTS CATALOG and more.. It's full color manual, not B&W or grayscale :)

Paul Brady - 01/03/2007

Talk about a lifesaver!!!!!!!!!!!! This schematic will also work for the Radio Shack DX-392. This is the full blown service manual complete with alignment instructions, schematics, and parts lists.

James Thorp - 12/28/2006

Great original Yamaha manual and no problems at all with the ordering process. Will definitely use this website again and would recommend it to anyone else. James Thorp

Steve Troake - 10/05/2006

Just got this Manual downloaded... Scan is PERFECT! This is EXACTLY what I needed. However, please update your site info to state that it may take more than \"a few hours\" to have the download available after payment - - - I had to wait 4 days, in my case. Otherwise, I am very happy with this!!! Thanks! --- User-Manuals.COM comment We\'re sorry for delay, we had major problem with our download server, but all is ok now and downloads works as previous.

ivan radic - 02/03/2007

Super fast!Excellent quality and solid transaction!I will return.Thanks

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Click to see text excerpt from the manual

2) VCO and RX Adjustment Specification
ITEM CONDITION UNIT ADJ.SPOTADJUSTING METHOD
Adjustment 224.90MHz MAIN TC101 Adjust so that Tx Frequency
Frequency TX becomes within 224.90MHz?100Hz
VCO 225.00MHz VCO L503 Adjust so that PD voltage becomes
Adjustment RX 2.2V
VCO 224.99MHz VCO Confirm if PD voltage becomes less
Confirmation TX than 6.2 V
Rx Signal 223.50MHz MAIN L105, L104 Repeatedly adjust so that the Rx
Sensitivity L103, L107 sensitivity becomes in maximum.
Adjustment L102 Confirm:
216.05MHz At -7dBu SINAD more than 12dB
223.50MHz At -8dBu SINAD more than 12dB
250.05MHz At -3dBu SINAD more than 12dB
Squelch 223.50MHz MAIN VR101 Adjust so that the squelch stops at
Adjustment SSG OFF perfectly close location
Indication 01
S Meter 223.50MHz MAIN VR102 Adjust so that all the indicator
Adjustment SSG20dBu 1KHz appears
3.5KHz/DEV
3) Tx Adjustment Specification
ITEM CONDITION UNIT ADJ.SPOTADJUSTING METHOD
HI POWER 223.50MHz MAIN VR103 Adjust to 25.0?1.0W
Adjustment HI POWER
MID POWER 223.50MHz MAIN VR104 Adjust to 10.0?1.0W
Adjustment MID POWER
LOW POWER 223.50MHz MAIN Confirm if it becomes 4.5?1.0W
Confirmation LOW POWER
Maximum 223.50MHz MAIN VR107 4.5?0.1KHz/DEV
Deviation MOD
Adjustment 1KHz40mVemf
WIDE
Maximum 223.50MHz MAIN VR105 2.2?0.1KHz/DEV
Deviation MOD
Adjustment 1KHz40mVemf
NARROW
Mic Gain 223.50MHz MAIN VR106 3.0?0.1KHz/DEV
Adjustment MOD
1KHz4mVemf
WIDE
CTCSS 223.50MHz MAIN 800?300Hz/DEV 3KHz LPF ON
Modulation 88.5Hz
Level
Confirmation
DCS 223.50MHz MAIN VR108 800?100Hz/DEV 3KHz LPF ON
Modulation 255 Code
Level
Adjustment
1750Hz 223.50MHz MAIN 3.0?0.5KHz/DEV
Modulation 1750Hz
Level
Confirmation
DTMF 223.50MHz MAIN 3.0 ?0.5KHz/DEV
Modulation DTMF1
Level Press the V/M
Confirmation key during TX
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