Adjustment Instruction - LG 30FZ1DC Service Manual

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1. Application Object
These instructions are applied to the AC-02SD chassis.
2. Notes
(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of an isolation
transformer will help protect test instruments.
(2) Adjustments must be done in the correct order.
(3) The input voltage of the receiver must remain at
120V±10% while adjusting.
(4) The receiver must be operated for about 20 minutes prior
to the adjustment.
[ Never operate the set over 10 minutes with a still picture
because a fluorescent material may get damage.
3. CPLD Download Work
3-1. Required Test Equipments &
Preparation for Adjustment
(1) Connect the PC and memory JIG as shown in <Fig. 1>.
(2) Turn on JIG MAIN POWER SW.
(3) After turning on the PC and moniter, operate the device
programming software.
<Fig. 1 > How to connect the MEMORY JIG and PC
3-2. Adjustment Sequence
(1) Once the program is running, [OPTION MODE
SELECTION] is displayed in the window.
Check the "Load configuration File(.cdf, .pdr)" in this
window and click the finish button
(2) When the screen displays the open window, select the
suitable file(*.cdf) according to model.
(3) IC figure is change to green by clicking it.
(4) Select program options.
(5) Check the [Erase before programming] and [Verify] menu
as shown <Fig. 2> and press the OK button.
(6) At this time, the download starts. The download will finish
in about 10 seconds.
ADJUSTMENT INSTRUCTIONS
3.3V
4. SUB MICOM Download
4-1. Select the MICOM Model
- 10 -
<Fig . 2>

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