Panasonic PT-DZ770U / PT-DZ770E (serv.man8) Service Manual ▷ View online
6. 2. Temperature detection, Lamp data, Fan drive Circuit
6. 2. 1. Temperature detection Circuit
6. 2. 2. Lamp memory and Lamp status Circuit
INF - 19
6. 2. 3. Fan motor and Color wheel drive Circuit
INF - 20
6. 3. System log data acquisition method
6. 3. 1. Equipment to be used
1. Computer : Use it for the transfer of backup data.
2. Communication cable : D-sub 9pin (male/female RS-232C straight)
3. Service Software : ［DataLogBackup.exe］ Service software is downloaded from the projector service homepage.
6. 3. 2. Preparation
[Caution] ・Computer, please set so as not to standby or shutdown.
6. 3. 3. Acquisition of log data
1. Switch the projector to "Normal-Standby" mode (POWER indicator is Lighting in red).
2. Start up service software ［DataLogBackup.exe］ with a computer.
3. Select "Option " → " Setting" and set Serial Port of the computer, Baud Rate and Parity.
4. Select a model number and ID.
2. Correct the serial terminals on the projector and
the PC by using a communication cable.
the PC by using a communication cable.
1. Confirm and make a note of "Projector ID",
"Transmission speed" and ""Parity setting".
"Transmission speed" and ""Parity setting".
Computer
RS-232C straight
Projector
INF - 21
5. Select "Log (SYSTEM)" and click "Get" button.
6. Log is displayed.
INF - 22
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