Interm qx 4960 quad amp

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interm qx 4960 quad amp

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Page 2

ELECTWCALADJUSTMENTPROCEDURE

I IDLE CURRENT

A. Setting
Set the master volume minimum.
B. Connection

o
TP1 TP2
R237 R236 0
R342 R343
® _,M_ _w,_ ® VOLT METER

VR201 VR301
AMP B'D

C. Adjustment
-Adjust VR301 so that the current through the R237, R236, R342, R343 become 10 milliampere.
-When that voltage across the TP1 to TP2 becomes 10 millivolt, the current becomes 10

milliampere.

CONTENTS

Electrical Adjustment Procedure 1
Specifications . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Parts List -------------------- 3
Top and Bottom View of RC. Board - - - - - - - - - - - - -5.
Wiring Diagram ...................... 7
Block Diagram . . . . . . . . . . . . . . . . . . . 8
Schematic Diagram .................... 9 1o! 11, 12
Exploded View of Cabinet & Chassis / Mechanical Parts List . . 13, 14

Assy Drawing ...................... 151 16