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It was very usefull, it is clear the quality is super, the price I paid is very afordable.
Generally speaking Iam very happy with this company.
The manual was exactly what I needed, Good quality scans too. superb.
I am so happy found this site as it consists of so many Manuls and easy to aquire. This onei s exactly what I wanted and much more as it has info on not only how to use the tuner but how to repair it as well. I will come here 1st before purchasing else where! Thanks owner-manual.com!
Top class product, I printed it out on A3 paper and it is clear and very easy to follow.
Cheaper than buying a new radio!
is part of the manual is very useful for repairing
Here are circuit diagrams
if there is damage, I recommend using this part of the
a complete list of circuit boards and components
SECTION 4 ELECTRICAL ADJUSTMENTS
Precaution â¢ Supplied voltage: 2.5 V â¢ Switch and control position VOR switch (S401): OFF PAUSE switch (S105): OFF VOL (RV101): mechanical mid SPEED CONTROL (RV602): mechanical center POP-UP MIC switch (S302): FLAT
Tape Speed Adjustment Procedure: Mode: playback
Standard tape for adjusting WS-48A (3 kHz, 0 dB) 10 k â¦
Type P-4-A063 WS-48A Signal 6.3 kHz, â10 dB 3 kHz, 0 dB Used for head azimuth adjustment tape speed adjustment
0 dB=0.775 V Record/Playback Head Azimuth Adjustment Procedure: Mode: playback
test tape P-4-A063 (6.3 kHz, â10 dB) 10 k â¦ set EAR jack
1. Play back WS-48A (tape end part) and adjust RV601 so that the frequency counter reading becomes 2,985 â 3,015 Hz. 2. Play back WS-48A tape the beginning and the end part, check that the frequency counter reading is within same standard of step1. Adjustment Location:
[MAIN BOARD] (Side B)
1. Turn the adjustment screw to obtain the maximum reading on level meter.
Note: Several peaks may appear, but take the maximum.
2. After the adjustment, lock the adjustment screw with suitable locking compound.
RV602 IC501 S102