Read Panasonic PT-RZ120 (serv.man2) Service Manual online
ADJ-5
SECTION 3 ADJUSTMENTS
< RZ120 >
Error message
Probable cause
PW1 Sensor value is wrong
Measured value of luminance sensor is abnormal.
Replace the sensor and perform index adjustment again.
PW1 Sensor value is wrong
CW Sensor value is wrong
PW1 Adjustment was failed
Calculation error of PW1. Replace the PW1 and perform index adjustment again.
PW1 Sensor value is wrong
Calculation error of PW2. Replace the PW2 and perform index adjustment again.
CW Adjustment was failed
Calculation error of CW. Replace the CW and perform index adjustment again.
[When the message "AUTO INDEX CALIBRATION INCOMPLETE" is displayed]
AUTO INDEX CALIBRATION
INCOMPLETE
PW1 Sensor value is wrong
EXIT
MENU
1. 4. EEPROM data transfer
f
Data backup and restore can be done via the LAN terminal.
This function cannot be used with SERIAL terminal connection.
1. 4. 1. Equipment to be used
1. Computer : Use it for transferring of backup data.
2. Communication cable : LAN cable (When connecting directly, use a cross cable)
3. Service Software : [LogTool.exe (Ver2.0.0.8~)] Download from the projector service website.
1. 4. 2. Connection Preparations
1. Check the settings of the projector
1) Select the sub menu [DIGITAL LINK MODE] of main menu [NETWORK] and set it to [AUTO] or [ETHERNET].
2) Check the network IP address of the projector and take a note.
3) Set the IP address of computer to approximate (same network group) value of the projector IP address.
• If you have changed the each menu settings, please return settings to the original (customers) after work.
2. Connect the projector and the PC by using a communication cable.
LAN cable (straight)
LAN cable (straight)
Projector LAN
Computer
Hub
Connection example
1. 4. 3. Backup the EEPROM data (before PCB exchange)
1. Switch the projector to "Normal-Standby" mode (ON/STANDBY indicator is lighting in red).
2. Start up service software [LogTool.exe] with a computer.
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