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1-2. Changing Data and Selecting Adjustment Code
When the PDP set is in adjustment mode, the cursor
and MENU keys of the remote control or front panel may be used
as the adjustment keys.
A. Use any Hitachi remote control when making an adjustment.
SELECT
,
keys are used for selecting adjustment code.
,
keys are used for changing data values.
MENU key is used to advance through the adjustment mode
menus and pages.
Increase
SELECT
Data Value
POWER
STANDBY (RED) ON (GREEN)
Power
Infrared
Button
Sensor
Indicator
LED
B. To make a selection, use the CURSOR keys on the AVC front
control panel or the Remote Control.
C. After finishing the necessary adjustment press the R/C EXIT
key or EXIT key on the front panel.
Adjustment mode is released and PDP set returns to normal
condition.
2. MEMORY INITIALIZE
2-1. MEMORY INITIALIZE OPERATION
NOTE:
The execution of this function returns the
adjustment codes to the initial values, therefore,
adjustment data will be lost. We advise taking a
note of all values or at least the data from
adjustments that must be done (factory and service
adjustments) before following the next procedures.
BACK TO ADJUSTMENTS
,
,
,
Change
Selection (Up)
Increase
Data Value
Change
Selection (Down)
INPUT/
Volume/Left-
EXIT
Right Cursor
VOL
INPUT/EXIT
CH
MENU/SELECT
Channel/Up-
MENU/
Down Cursor
SELECT
Procedure 1
There are two procedures for memory initialize, this is the first.
(1) Enter Adjustment mode by the method described in
sub-items 1-1 and 1-2 from item I.
procedure start up."
(2) Get to the second page of Adjust Mode by pressing
remote control "Menu" key once, or with either the
R/C or front panel
(3) Select MEMORY INIT adjust code.
(4) Activate MEMORY INIT by pressing
more than 3 seconds.
(5) Check that the receiving channel goes to CH03. Unit
is set to factory settings and adjustment data
changed to its inital values.
Procedure 2
This is the second procedure for executing memory initialize to
the PDP set
(1) Remove the AVC20 case cover.
(2) With a metal tip, short the PRST connector on the AV
P.W.B.
(3) Check that the set returns to delivery settings.
2-2. Factory and Service Adjustments
The adjustment items that are affected by the memory
initialize operation are shown below:
ADJUST MODE
SUB TINT
SUB CONTRAST(M)
SUB CONTRAST(S)
AFC/CLOCK TEST
MEMORY INIT
W/B INIT
I2OPEN
IR BLASTER
BURN IN
And under MSC Adjust item, the next parameters are
also affected:
MSC>
M_BRT_4
M_BRT_A
M_BRT_H
45
PT2-E/G AVC1-U
"Adjustment
cursor keys several times.
,
cursor key for
XXXX
**
AVERAGE
0B
VALUES
0A
**
53
53
4E
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