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ALIGNMENT PROCEDURE
1. INITIAL ADJUSTMENT (No load connected)
A.OUTPUT OFFSET VOLTAGE
1.Connect a DC Millivoltmeter to L Channel speaker output terminals.
2.Turn unit "ON" and adjust VR21 (1 kohms) to get a reading of OV +30 mV.
B.IDLING CURRENT
1.Connect a DC Millivoltmeter to TP1 and TP2 and adjust VR22 (300 ohms) for
7-9 mV reading on meter.
2.Connect the DC Millivoltmeter to TP3and TP4 and adjust VR12 (300 ohms) for
7-9 mV reading on meter.
3.Leave power "ON" for a minimum of 5 minutes.
ll. FINAL ADJUSTMENT
PCB LAYOUT(SMALL BOARD)
=
ATTENTION:
UTLUSER UN FUSIBLE
DE
RECHANGE
DE MEME
TYPE.
CAUTION: FoR CONTINUED
PROTECTION AGAINST RISK
OF FIRE REPLACE ONLY
WITH SAME. TYPE FUSES.
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