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Very good service and quick service, very good quality of service manual!
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Great tape deck manual!
I'm very positively surprised, because it is a very long manual, lot of pages, drawings, diagrams, description of how to make the alignment and adjustment procedures.
It is as good as the old "Naka" manuals from the 1970's - if somebody have seen them, they know what I mean by that.
I recommend to buy this very much !
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I am a vintage hifi collector. No way to fix that device without the appropriate service manual...thanks to your site I got it and every thing is easier now. I got the manual right after ordering: fast cheap accurate ... thank you
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Wonderful job clear. Qick fantastic. These people are really good. If even a problem arise they are wonderful assisting you. These scheme is so net despite this is a very old TV. Thank you for everything!!!!!!!!
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Detailed schematic diagram, manual for professionals
14R2DC 14AG2-DC
TROUBLE SHOOTING FLOWCHART
NO RASTER
AC and DC AC
Is the power source AC or it is DC 12V?
DC
Is voltage (DB of the battery cable. Check F701. Blown out. Connector) terminal normal? Check F1701, F1702, Is DC POWER. R1732, R1742 or the circuit of the periphery. Replace the fuse.
Check T701 pin (11) voltage (Approx. 310V at 220V AC) R701 R707 Check IC701, D701 and C705.
DC POWER SW by The fuse is again blown out. Check Q1705, Q1707, does the reray S2201 and peripheral circuit. (RY1701) turned on. Does the voltage of about
Check Secondary Main+B
Does the pulse appear at 5 V appear at Pin(14) Pin(9) and (10) of IC1702?
(Approx. 130V) Check F1707, F1702. K1-K5 bias. brightly) turns on. drain of Q1709,Q1710.
Does the pulse appear at Check CRT Unit connector D1001 (Power LED Red Check D751 IC1702 2 pin terminal voltage is about 3V. D1001 (Power LED Red
16
Q1701, Q1706, IC1707, Q1701 and Unit. IC801. oscillate ? Check IC1702 and peripheral circuit.
Check Q1709, Q1710, dimlr) on or turns Q1702, Q1703 and ON/OFF. peripheral circuit. R618 and R619. CRT Check Check IC1701,
+B(130V), S-OUT VCC? Does horizontal circuit
Checking the Does the voltage appear at peripheral circuit. protector circuit.
Check F1703, F1704, F1705, F1706 Check Q752 and IC801. peripheral circuit.
~ DC12V use the car battery of 12V or DC power supply more than 10A.
16-1 16-2
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