-12-
F7YLV
[After replacing the Memory IC (IC803)]
The memory IC, IC803, stores the service adjustments data for each circuit, therefore, when the memory IC is
replaced, it should be programmed with “OPTION SETTING” on previous page and the following adjustments, refer
to futher adjustment on page 14.
ADJUSTABLE SERVICE ADJUSTMENT
REGULAR
WIDE
To enter to the Service Mode
+ Press and hold the “RECALL” button on the remote control and then press the “SERVICE switch”inside of the
door. The adjustment window will appear on the screen.
REGULAR
WIDE
OTHERS
TDA9320
TDA9330
TDA9178
TDA4977
ADJUST
OK
SELECT:
EXIT : RECALL
IMPOTANT NOTICE
Do not attempt to adjust service adjustments not listed on the above otherwise it may cause
loss of performance and product safety.
Item No.
OSD
Description
4
P V-WA
Vertical Size Adjustment
6
P V-L
Vertical Centre Adjustment
8
P H-P
Horizontal Centre Adjustment
9
P H-W
Horizontal Size Adjustment
11
P PCC
Pcc Adjustment
16
P TRP
Trapezoid Distortion Adjustment
Item No.
OSD
Description
1
VC1
B/G VCO Adjustment
2
VC2
France-L/L’ VCO Adjustment
3
AGC
AGC Adjustment
4
SCR
Screen Adjustment
5
GRY
White Balance Adjustment
6
CUT
Cut-Off Drive Adjustment
7
CTR
Contrast Adjustment
8
OSD
OSD Positioning Adjustment
Note: Some items of the service adjustments for this chassis are controlled by the CPU, IC801, and the
adjustments are carried out by using the RC handset.
SERVICE ADJUSTMENTS
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Страница 68: ...MAIN BOARD CIRCUIT SIDE MAIN BOARD COMPONENT SIDE ...
Страница 69: ...POWER DEFLECTION BOARD CIRCUIT SIDE POWER DEFLECTION BOARD COMPONENT SIDE Part No 1AA6P2P0955 F7YLV SHEET 5 9 ...
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