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Wiring Diagram /DrahtIeitung Diagramm Diagram connexion TX-261 MAIN VRY)2 tetiJ) TOO' POWER 0603% JOO? TRANSFORB€R Reo€ 6. ex tNOtCA PHONO AMP cao R)WER SWITCH 220 E R6t01 0621 TAPE 2 Rt33 0627 BOK-•062S Ä '70K RY601 cwHt) 060s 0606 VOLUME CONTROL TONE CONTROL s 10...
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Power Arnplifier Bias Adjustnnent Connectthe plus leadOf a DC millivoltmeter to Test Note; Prior to BIAS ADJUSTMENT, run about 5 min- Point No. 9 and minus lead to Test Point No.7. utes with rated output (80hm) and warm up Adjust potentiometerVR603 to obtain a 6.6mV Power Transistor and Heat Sink.
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Balance Adjustment Procedure Note: Prior to DC Balance Adjustment, run about 5 Speaker "A" Terminals. Connect AC VTVM in parallel with this 8-ohm minutes with rated output (80hm) and warm up Power Transistor and Heat Sink. load of ' 'L" or "R" channel Adjust potentiometer VR601 to obtain minimum Prior...
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— Fluorescent Light Tube Calibration Adjust naent Procedure Instruments: Audio Generator VT VM Connect Audio Generator to input terminal • Set Function Selector to AUX Position. or "R" channel and apply I KHz (sine wave) signal. And adjust input level so that reading on Set Bass and Treble to "O"...
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— Repair Parts List [Reparaturteilliste/ Liste pieces rechange Schematic Parts Description Location TRANSISTORS, DIODES AND IC'S 0601 , 602 301901132 LC945 Differential Amp. 0603-606 301201202 2SC1571 Differential Amp. 0607, 608 301901132 LC945 Differential Amp. 0609-612 301001145 2SA921 Pre-Driver 301901 LC945 Main Amp. Bias Compensator 0613, 614 0615, 301201202...