Panasonic PT56DLX75 - 56" DLP TV, Руководство пользователя, Страница: 56 / 107

-10-
WHEN AND HOW TO COPY EEPROM
DATA FROM L BOARD TO DG BOARD
The table below shows when it is necessary to copy the "Color
Wheel Index Delay" and "White Balance" adjustment data
stored in the EEPROM IC on the DMD Drive C.B.A. (Circuit
Board L) to the EEPROM IC on the Main C.B.A. (Circuit Board
DG). After replacing the corresponding parts, copying must be
done using "EEP COPY L->DG" in Factory Adjust Mode at the
user’s location.
Replacement
Parts
or
Substitution
from another
set TV Unit (
Ref No. 25)
Note:
1. When re-installing the original parts, copying is not necessary.
2. The "Color Wheel Index Delay" and "White Balance" data stored in EEPROM
IC on the DMD Drive C.B.A. (Circuit Board L) is adjusted at the factory.
Optical Block Unit
(Ref No. 21)
IC1101 (EEPROM)
Main C.B.A. (Circuit Board DG)
(
Ref No. E10)
Replacement
Parts
or
Substitution
from another
set
(For reference)
When replacing the following parts, copying is not necessary.
When replacing the following parts, copying is necessary.
Base Body Unit (
Ref No. 40)
DMD Drive C.B.A. (Circuit Board L)
(Ref No. E110)
Color Wheel Unit
(Ref No. 245)
IC6014 (EEPROM)
DMD IC
(Ref No. IC6012)
After "Color Wheel Index Delay" adjustment or
"White Balance" adjustment:
Digital Tuner C.B.A.
(Circuit Board DT)
(Ref No. E10)
How to copy data:
1) Turn the power on.
2) To enter Work Mode, press and hold the VOLUME
DOWN button on the unit and the RECALL key on the
remote for more than 5 seconds in power on condition.
3) To enter Factory Adjust Mode, press and hold the
VOLUME DOWN button on the unit and SWAP key on
the remote for more than 1 second.
4) Press the CH UP/DOWN key on the remote to select
"EEP COPY L->DG" on menu.
5) Press the OK key for more than 3 seconds. "OK" will
appear for 5 seconds. The adjustment data of the
Optical Block Unit will copy to the EEPROM IC on the
Main C.B.A. (Circuit Board DG).
6) Display the internal pattern for "Color Wheel Index
Delay" in Factory Adjust Mode.
If required, perform the "Color Wheel Index Delay"
adjustment.
7) Check the white balance on the screen. If NG, perform
the "White Balance" adjustment.
< Work Mode >
C - C O R / G A M / W - B A L
P U S H R E C A L L 5 S E C
W O R K M O D E
<Factory Adjust Mode>
F A C T O R Y A D J U S T 1 / 1
M : 2 . 0 2 0
V I D E O A D J
S O U N D
F A N
O T H E R
P A R T I A L
D T B O A R D
E E P C O P Y L - > D G
D E F A U L T S E T
<Factory Adjust Mode>
F A C T O R Y A D J U S T 1 / 1
M : 2 . 0 2 0
V I D E O A D J
S O U N D
F A N
O T H E R
P A R T I A L
D T B O A R D
E E P C O P Y L - > D G O K
D E F A U L T S E T