Read Panasonic PT-MZ770 / PT-MW730 (serv.man3) Service Manual online
ADJ-10
SECTION 3 ADJUSTMENTS
<MZ770/MW730>
1. 12. LD unit runtime reset
When replacing the LD unit with new one, the LD unit runtime should be reset by using the service tool.
1.12.1. Equipment to be used
1. Computer : Use it for runtime reset with service tool.
2. Communication cable :
Serial terminal connection
D-sub 9 pin (male/female RS-232C straight)
LAN terminal connection
LAN cable (When connecting directly, use a cross cable)
3. Service Software : [LDRestTool.exe] Download from the projector service Web
1.12.2. Connection Preparations
1. Check the settings of the projector.
Serial terminal connection
1) Select the sub menu [RS-232C] of the main menu [PROJECTOR SETUP] and setup [INPUT SELECT] accorcing to the
connecting environment.
2) Select the sub menu [RS-232C] of the main menu [PROJECTOR SETUP] and setup [EMULATE] to [OFF].
3) Check the RS-232C setting (ID, Baudrate, Parity) of the projector and take a note.
LAN terminal connection
1) Select the sub menu [NETWORK STATUS] of the main menu [NETWORK/USB] and check the IP address of the wirel
LAN and take a note.
2) Setup the IP address of computer's network to the same network group of the projector.
3) When using <DIGITAL LINK/LAN> terminal only, setup [DIGITAL LINK MODE] of [NETWORK/USB] menu to [AUTO] or
[ETHERNET].
If you change each menu settings, restore all the settings to the original (customers) after work.
2. Connect the projector and the PC by using a communication cable.
LAN terminal connection example
Serial terminal connection example
Projector SERIAL IN
Communication cable (straight)
Computer
D-Sub 9P
(male)
D-Sub 9p (female)
LAN cable (straight)
LAN cable (straight)
Projector LAN
Computer
Hub
1.12.3. Reset procedure
1. Set the projector to "Normal-Standby" mode (ON(G)/STANDBY(R) indicator lights in red).
2. Start up service software (LDRestTool.exe) with a computer.
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