Inter-m PA-935A Service Manual Download Page 2 | Manualshive

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Inter-m PA-935A Service Manual Download Page 2

ELECTRICAL ADJUSTMENT PROCEDURE

1. Connection

2. Adjustment

- Adjust SVR104 so that the current through the R190 become 4~7mV.

When that voltage across the Positive “TP1” to Negative “TP2” becomes 4~7mV,

the current becomes 15~26mA.

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Summary of Contents for PA-935A

Page 1: ...SERVICE MANUAL PA 935A P U B L I C A D D R E S S AMPLIFIER...

Page 2: ...ADJUSTMENT PROCEDURE 1 Connection 2 Adjustment Adjust SVR104 so that the current through the R190 become 4 7mV When that voltage across the Positive TP1 to Negative TP2 becomes 4 7mV the current becom...

Page 3: ...E TELEPHONE Better than 65dB Input Sensitivity Impedance MIC 1 2 3 50dB 600 AUX 15dB 10k CD SATELLITE 0dB 10K TELEPHONE 0 775V 600 Output Voltage Impedance 4 11 8V 8 16 7V 140 70V 285 100V GENERAL Pow...

Page 4: ...AX N 100K C123 124 C136 R147 148 3009122973 RES MF 1 2K 1 5W 5 AX N 1 2K C174 R109 R125 R134 3009123973 RES MF 12K 1 5W 5 AX N 12K C105 3509121130 T CAP CE TEMP SL 120PF 50V J RA 120P R154 R202 C120 C...

Page 5: ...Y AC CORD 3P 16A 250VAC V 4308998610 AC CORD 2P 3A 250VAC K 4308000430 AC CORD 2P 2 5A 250VAC V 4308995510 AC CORD KKP 660 BSI 4308995410 AC CORD KKP 560A SAA 4448200210 CLLOSE CONNECTOR CEC2SQ 43557...

Page 6: ...WIRING DIAGRAM...

Page 7: ...BLOCK DIAGRAM...

Page 8: ...SCHEMATIC DIAGRAM...

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