RUN EXCITE: Service & Maintenance Manual - rev. 1.5
(12) Place the tester probes across the
The measured voltage should be approxim
live pin 1 and pin 2 of the connector CN5 of the CPU board.
ately 12 Vdc. Place the tester probes across the live
d be
approximately 12 Vdc. Place the tester probes across the live pin 3 and pin 2 of the connector
CN5 of the CPU board. The measured voltage should be approximately 3.3 Vdc.
pin 5 and pin 4 of the connector CN5 of the CPU board. The measured voltage shoul
(13) As for step (12) but on connector CN1 of the LCD inverter board.
(14) Place the tester probes across the 2 pins of the CN2, CN3, CN4 and CN5 connectors. The
measured voltage should be approximately 300 VAC.
To do this correctly, it is recommended to turn off the machine, position the
probes. and then turn it back on.
WARNING: high voltages are present on these connectors.
Page 6.21
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