JVC DLA-X500RBE Service Manual page 19

4.4 ADJUSTMENT PROCEDURE
4.4.1 MAIN EEPROM BACKUP
Instruments Scaler Service Software REPLACING
Test point
Adjustment menu
Preparation
Note :
Perform this operation during standby mode.
PROCEDURE
(1) Run Scaler Service Software.
(2) Select Com Port, click [Connect to FPJ] to connect the
PC and the projector.
(3) Before replacing the PROCESSOR PWB, Click [Save
data] and save text file to PC.
(4) After replacing the PROCESSOR PWD, click [Write da-
ta] and select the saved text file to write the backup data.
4.4.2 MODEL CODE WRITING
Instruments
COMPONENTS
Test point
PROCESSOR
Adjustment menu
PWB
Preparation
Note :
Perform this operation during standby mode.
PROCEDURE
(1) Run Scaler Service Software.
(2) From the COM Port, select the [Connect to FP] and con-
(3) Select the model code from the Model, and write the
Scaler Service Software REPLACING
nect PC and projector.
model code.
XHK-1-----X500R, XC5880R, XC6880R
XHK-3-----X700R, 900R, XC7880RB
COMPONENTS
PROCESSOR
PWB
(No.PA048<Rev.002>)1-19