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PD-42DXT
1-16 (No.52108)
2.6 REPLACEMENT OF MEMORY IC
This unit uses the nonvolatile memory IC.
The memory IC memories data for video and deflection circuits. To replace the memory IC without the data written, malfunctions might
occurred while power is on, and the normal image might not appear. When replacing the memory IC, be sure to use the IC written with
the initial values of data.
2.6.1 PROCEDURE FOR REPLACING THE MEMORY IC
(1) Switch the power off and unplug the power cord from the
wall outlet.
(2) Replacing the memory IC. [Be sure to use the IC written
with the initial values of data]
(3) Plug the power cord into the wall outlet and switch the
power on.
(4) Receive channel setting
(5) User setting
Memories the user setting items.
The [SETTINGS OF THE LAST MEMOLY FACTORY
SHIPMENT] setting is as next page.
(6) Serviceman setting mode
Check the serviceman setting items of setting mode in
Table 1, set if necessary.
For setting method, please refer to the [ADJUSTMENT
PREPARATION : ADJUSTMENT PROCEDURE] of AD-
JUSTMENT section.
Serviceman setting items
MAIN MENU SCREEN
MAIN MENU SCREEN
1. PICTURE/SOUND
2. YC SEP
3. WHITE BALANCE
4. MEMORY SETUP
5. DD/CM
6.
ߎߩࠝࡦࠬࠢࡦ␜ਛߪࡏ࠲ࡦࠍߐߥߢਅߐޕ
7. PANEL
8. PP
9. IP
10. GCR
SERVICEMAN SETTING MODE
SERVICEMAN SETTING MODE
This is a message for users.
Ignore this message when in the Service Menu
mode.
Setting Items
Settings
Item No.
1. PICTURE/SOUND
(sound and picture setting)
Sound circuits (A)
Fixed
A01~A27
Video circuits (S)
Adjust
S01~S99
Deflection circuits (D)
Fixed
D01~D32
Factory setting items (F)
Adjust
F01~F59
2. YC SEP
3-dimensional YC separation
setting
Adjust
YCM001~YCM185
Fixed
YCS001~YCS114
3. WHITE BALANCE:
cannot adjust
4. MEMORY SETUP:
does not adjust
Memory data edit
Fixed
-
5. DD/CM
A setup of panel image process-
ing
Adjust
DDT01~DDT34
Fixed
CMT01~CMT57
Fixed
DDP01~DDP37
Fixed
CMP01~CMP03
7. PANEL:
does not adjust
Panel power limit control
Fixed
PDA001~PDA012
8. PP
Multi-screen processing setting
Adjust
ADM001~ADM034
Fixed
PPA001~PPA008
Fixed
PPB001~PPB036
Fixed
PPC001~PPC008
Fixed
PPD001~PPD025
9. IP
DET processing setting
Fixed
IPA001~IPA120
Fixed
IPB001~IPB079
Fixed
IPC001~IPC044
Fixed
IPD001~IPD026
Fixed
IPE001~IPE015
10. GCR
Ghost reduction setting
Fixed
GCR01~GCR08
Summary of Contents for pd-42dxt
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