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Scan by Manual Manor

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Summary of Contents for AR323

Page 1: ...ools nearby Pencil tip soldering iron hot and tinned solder coated Solder Use only thin rosin core solder Small diagonal wire cutters Small wire strippers Small long nose pliers Regular pliers Flat blade screw driver 2 Jumpers Find jumper Jl on the drawing Measure Jl on the PC board Cut a piece of insulated wire one inch longer than Jl measures on the PC Board Strip 1 2 inch of insulation from eac...

Page 2: ...o the top of the module frame usipg the top two potentiometers as follows If there are tabs sticking up parallel to the shaft on the pots bend 90 degrees inward out of the way Put the locking washer on the pots Insert the pot shafts through the matching 3 8 t holes in the frame and the top of the panel Put on the nuts and tighten them very snugly but avoid scratching the panel 8 Attach the bottom ...

Page 3: ...d near the edge connector corresponding with the letters on the wiring diagram THIS COMPLETES ASSEMBLY OF YOUR AR323 DUAL MIXER There is no calibration or test procedure required Your AR 323 Dual Mixer is now ready to use0 y rv r G r v O 4 Scan by Manual Manor http www markglinsky com ManualManor html ...

Page 4: ...FRAME SHORT BRACKET LONG BRACKET FRONT PANEL AR323 Dual Mixer Module Assembly Drawing D H CO A o Ul Scan by Manual Manor http www markglinsky com ManualManor html ...

Page 5: ...L MIXER PANE I WIHIM 151AGRAM rear view side view of pot r o o Arrows indicate a wire to the PC board All wires with arrows and ground bus with thick lines must be insulated Scan by Manual Manor http www markglinsky com ManualManor html ...

Page 6: ...they come out iny erted or into Al in which case they come out non inverted Mixer B works the same way Now A3 is a differential nplifier which mixes the outputs of mixer A and mixer B but B is inverted while A is not Thus the output is A B A6 on the other hand is a non inverting mixer which adds the two outputs from A and B to give A B All 6 amplifiers are LM 301A op amps with feed forward compens...

Page 7: ...cw HIGHEST REFERENCE DESIGNATION P4 R26 CI4 S4 U6 AR 323 DUAL MIXER Scan by Manual Manor http www markglinsky com ManualManor html ...

Page 8: ... 1 2 2 6 6 Capacitor Disc Potentiometer Resistor Switch Toggle Operational Amplifier Jack Mini Phone Printed Circuit Board Front Panel Knob Frame Brackets one long one short P C Card Guides iead Screw 4 40 x 3 16 Nut 4 40 150 pf 33 pf 0 1 mfd at 50v 100k linear 100k 5 Ik 10 SPDT LM301A rts it board Rl through i the panel To avoid t least 1 16 of an inch Incorrect Scan by Manual Manor http www mark...

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