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got exactly what i ordered in a very timely manner. will use again for other manuals
I'm happy. Good quality. Very helped me with my work..............................
This is the second Manual I have ordered from owner-manuals, I give it five stars because it is exactly what I expected given the age of the equipment. So the contents look a bit aged and the pictures a bit grainy, it fulfills my needs and I am glad I can still get hold of them.
thank u so much for this manual that was so cheap that i thought it was a scam but i gambled anyway because it was too good of a deal to pass up and behold,the manual has everything and details of everything even the screws and im still amazed and very happy with my manual .so take my word and jump on it before they realize how cheap they selling thier manuals..thank you so much for taking time to read my thoughts
I do not have very much to say.
The price is quite covenient, delivery was better as promised (about 12 ours, against the specified 24 hours if I remember well), and the quality of the PDF is more than acceptable.
The Service Manual of Sansui R30 itself is also satisfactory: good graphic for schematics and layouts, simple and well structured.
TUNER SECTION [AM] BAND switch : AM
NOTE: The adjustment should be performed setting the area indication to âEurâ. (Refer to âReceiving Stations Outside Your Countryâ on page 3.) After the adjustment, reset the area indication as it was. AM RF SSG Put the lead-wire antenna close to the set. 30% amplitude modulation by 400Hz signal output level : as low as possible AM VT VOLTAGE ADJUSTMENT Adjust for following values on digital voltmeter. Display indication Digital voltmeter reading Adjustment part AM531 kHz 1.5V T1
AM VT VOLTAGE ADJSTMENT BAND switch : AM digital
voltmeter TP22 (VT)
[FM] BAND switch : FM
FM RF SSG 0.01ÂµF 22.5kHz frequency deviation by 400Hz signal. output level : as low as possible
[FM VCO Adjustment] Procedure :
FM RF SSG 0.01ÂµF Carrier frequency : 98MHz Modulation : no modulation to ANT (TP1) VTVM 32 output level : 0.1V (100dB) to ANT (TP1)
1. Connect frequency counter to the positions shown below. 2. Tune the to 98 MHz. 3. Adjust RV1 for 19 kHz Â± 100Hz reading on the frequency counter.
frequency counter TP23 (IC2 Pin !â¢) 1ÂµF 100k (IC2 Pin 9)
â¢ Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors.
AM IF ADJUSTMENT Adjust for a maximum reading on VTVM. T2 450 kHz
Adjustment Parts Location
AM TRACKING ADJUSTMENT Adjust for a maximum reading on VTVM. L5 CT1 FM IF ADJUSTMENT Adjust for a maximum reading on VTVM. L3 10.7 MHz 621 kHz 1,395 kHz
[TUNER BOARD] â Component side â
T2 : AM IF T1 : AM VT TP23 TP22 L5 : AM TRACKING
RV1 : VCO
L3 : FM IF CT1 : AM TRACKING