Service Mode (Electronic Controls) - Panasonic PT-53X54J Service Manual

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15 Service Mode (electronic controls)

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This receiver has electronic technology using the IIC bus concept. It performs as a control function and it replaces
many mechanical controls. Instead of adjusting mechanical controls individually, many of the control functions are
now performedby using on screen display menu. (The service adjustment mode.)
NOTE:
It is suggested that the technician reads all the way through and understand the following procedure for entering/exiting
the service adjustment mode; then proceed with the instructions working with the receiver. When becoming familiarwith
the procedure, the flow chart for service mode may be used as a quick guide.
15.1 Quick entry to service mode:
15.2 Exiting the service mode:
15.3 Service adjustment default values for items
15.4 Instructional flow for service mode.
15.5 Instructional flow for service mode (continued...)
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