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Excellent printing quality. A complete and very useful manual with all details.
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Even if the PDF is a scan, I can read the information I need.
The price is affordable and the service (mail sending) is very fast.
Thanks ! Regards. William (Fan of Kenwood)
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Very good quality original datasheet!I like this amazing website!!!!!!
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Excellent just what I needed to replace the electrolytic caps and make this old gem a beauty again. Was as scan of the original photocopied service manual.
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It was helpful to get schematic with waveforms in important points and lot of service information. Manual is good quality, fast delivered. Of course it is hardcopy of paper one with all its disadvantages.
MAR. 27,198O OPH43B 149H043B
(Etch mask 052H15OB)
Connect an oscilloscope to T?-3 on OPR47. Apply reference F note to the scope X0. I?1 for Lissajous figures. C) ElllrIGE A) 'WIDTH --refer to A)WIDTH for details-Set RANGE at 8'. 1. With F3 key held down, adjust VR-8 for motionless figures. 2. While pressing down Fl key, adjust VR-9 for motionless figures. F3 pitch will vary as VR-9 turned. 3. Repeat steps 1 and 2 until F3 and Fl figures stand still. B) LINEARITY -- details follow A) WIDTH -Set RANGE at 2'. Adjust the pots. 1. Fl key --- VR-8. 2. F3 key --- 'JR-3. 3. Repeat steps 1 and 2. Set RANGE at 32'. Obtain stable Lissajous figures. 1. Fl key --- VR-8. Place RANGE at 2'. Obtain motionless figures. 1. Fl key --- W-7. Dl FREQUENCY Set RANGE Set TUNE 1. While VR-8 for at 8'. at,its midpoint. playing A2 key,adjust 440 Hz.
View from the foil side
ADJUSTMENT
KEY DESIGNATION only for tne adjustments Fl Ci F; h2
BENDER
F3
I
Panel setting and connection:,,/iDigital voltmeter! at 10 _,' 1. Flip and hold Bender lever at the left(-). Note the reading. L~C 2. Turn and hold the lever at the right (+). Adjast VR-6 on OPH40 for the same reading, but opposite polarity, as in step 1. (Difference between two readings must be within 30 mv.j
KCV
E) DUTY CYCLE Set WAVEFORM at m . 1. Adjust VR-2 for 1:l mark/space.
Adjustments A and B must be repeated because of cross interference between them.
VCF
A) WIDTH Set Controls as shown below. 1. While pressing A2 key, set CUTOFF FREQ. for approximate 1 'kHz. 2. While playing F2 and F3 keys alternateiy, turn VR-5 until F3 figure doubles F2 in cycle. 5 FREQTUEMCY
Ctinniect ;igital voltmeter to TP-2 on OFHK. 1. Press Fl key and note the reading, (Fl-7). 2. While ,-ressi:lg F3 key, adjust '/R-l 0:: CFii-LiT; for FL--r f 2.233 7 reading. 3. Sir.ce turning X3-1 has an effect on FL--T,
J
Connect 2sci;lsscope to
TP-3 3n G1HJ7.
repeat steps 1 and 2 .until F3--T becomes Fl-V + 2.330 v + 1 m!v.
Slide up CUTOFF knob to "10". 1. With Fl key held down, set 'JR-4 for 20 kHz.
6
 $4.99 SH-09 ROLAND
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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