Service Manual
Page 74
...4 and 6 keys together. • Test mode cancellation Switch ACC, back-up . ulator. DEH-P920R,P9200R,P9250 6. If by accident REFO comes in contact with the channel 2 negative probe connected to connect the channel 1 negative probe of TRs other by means of a photo transistor in the PLAY ...with GND, immediately switch the regulator or power OFF. • Always make sure the regulator is OFF when connecting and disconnecting the various filters and wiring required for measurements. • Before proceeding to further adjustments and measurements after switching regulator ON, let the ...
...4 and 6 keys together. • Test mode cancellation Switch ACC, back-up . ulator. DEH-P920R,P9200R,P9250 6. If by accident REFO comes in contact with the channel 2 negative probe connected to connect the channel 1 negative probe of TRs other by means of a photo transistor in the PLAY ...with GND, immediately switch the regulator or power OFF. • Always make sure the regulator is OFF when connecting and disconnecting the various filters and wiring required for measurements. • Before proceeding to further adjustments and measurements after switching regulator ON, let the ...