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I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, pages are very clear to read, some of the pages are a bit tilted but overall it is great to have this manual available for purchase. Thanks
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This is quiet a rare manual, I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, Excellent guide: very clear, enabling us to print readable diagram overall it is great to have this manual available for purchase. This is a complete service manual no pages are missing. Thanks
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This SM is quiet scarce and hard to find it is an excellent Service manual, very clear to read and to print schematics and diagrams, Hi quality, Complete manual with no pages missing. I am very pleased with the manual and the fast service I have received. Great place to shop.
Good luck finding you manual...
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Quick delivery, the document was usefull, although the copy was i little bit unclear in the details.
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A complete and well done copy of the manual, at a not expansive price!
The delivery of the manual is very fast.
Thank you for all
ADJUSTMENT
A MAIN C.B
5 6
4 3 5 7
SFR701
8
DOLBY GND
VT GND TC201 TC251 TC202 TP2 (LCH) TP3 (RCH) TP1(VT) IFT251 IC251
11 12
VR251
L251 BAR ANT
2
9
1
B
JACK C.B PHONES J402
8
<TUNER SECTION>
1. AM IF Adjustment IFT251 .................................................................. 450 kHz 2. FM IF Adjustment TC202 ................................................................ 10.7 MHz 3. AM VT Check Settings : • Test point : TP1 (VT) Method : Set to AM 531 kHz and check that the test point voltage is 1.3 ± 0.3V. Then set to AM 1602 kHz and check that the test point voltage is less than 6.7~ 8.2V. 4. FM VT Check Settings : • Test point : TP1 (VT) Method : Set to FM 87.5MHz and check that the test point voltage is 3.6 ± 0.4V. Then set to FM 108.0MHz and check that the test point voltage is less than 6.8~9.0V. 5. AM Tracking Adjustment L251 .................................................................... 630 kHz TC251 .................................................................1440 kHz 6. FM Tracking Adjustment TC201 ............................................................... 87.5 MHz
7. FM VCO Adjustment Settings : • Adjustment location : VR251 Method : Connect a frequency counter to pin 11 and 12 of IC251, adjust VR251 for VCO to 19kHz ± 100Hz.
<TAPE PLAYER SECTION>
8. Tape Speed Adjustment Settings : • Test tape : • Test point : TTA–100 PHONES JACK (J402) • Volume : MAX. • Adjustment location : SFR701 Method : Play back the test tape and adjust SFR701 for 3015Hz ± 10Hz(FWD) and 3015Hz ± 45Hz (REV).
9. Dolby Level Check Settings : • Test tape : TTA-200 • Test point : TP2(Lch), TP3(Rch) • Volume : MIN. • DOLBY SW : OFF Method : Connect an electrolytic capacitor (10uF/16V) to measured instrument and test point, check the voltage for 31.6mV ± 1dB.
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