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LC-13B2H/M
ADJUSTING PROCEDURE OF EACH SECTION
Preparation for Adjustments
Use the dedicated AC adaptor or stable DC power supply.
LC13B2 AC adaptor: UADP-0226CEPZ
DC power supply: 12 ± 0.5V, 3.0 (A)
[1] Adjusting procedure
1-1. Checker adjustment
Power ON (initialization) → Setting of model and inch size → Model data transfer to the setting E
Adjustment processing mode → Adjustment (+B adjustment)
1-2. Finish processing adjustment
Setup → Power ON → Adjustment processing mode (Remote control) → Opposed bias, TV contrast and white
balance adjustments
[2] Entering the adjustment processing mode
There are the following two methods.
• Setting the 81 pin (KEY4) or 82 pin (KEY5) of IC2001 (microcomputer) to "L", turn on the power.
• When service is given: A power source SW is made on with pushing an TV/VIDEO key and a MENU key at the
same time.(K of the inspection process mode is displayed by the upper left of the image plane.) → Next, a tuning
DOWN key and a sound volume DOWN key are pushed at the same time.(It becomes the image plane of the
adjustment process mode.).....When it is canceled, it is made to turn it off.(Even off in the power source SW, off with
R/C are good.)
[3] Key operation in the adjustment processing
Selection of the receiving channel
• The receiving channel UP/DOWN is performed with the tuning UP/DOWN key.
One push ... The UP/DOWN tuning is performed per channel.
Continuous push ... The UP/DOWN search is performed until a next receivable station is found.
• Various adjustments
The adjustment is performed for each item by the menu select, tuning UP/DOWN or volume UP/DOWN key (main
body and remote control).
• Adjustment item is chosen with the cursor UP/DOWN key.
• The adjustment item makes a toggle operation with the menu select key input. (Next item)
If the menu select key is input while the bottom item is selected, it moves to the top item on the next page.
[4] Initialization
4-1. Connect the 81 pin and 82 pin of IC2001 (microcomputer) to GND, and turn on the power.
4-2. Select the model name (B2H).
4-3. Select the inch size (13).
10
C) →
2
PROM (I
2
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