SAMSUNG LW15M23C Service Manual Alignment & Adjustment
4 Alignments and Adjustments
4-1 General Alignment Instuction
1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation.
Check the basic characteristics such as height, horizontal and vertical sync.
2. Use the specified test equipment or its equivalent.
3. Correct impedance matching is essential.
4. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV.
When inserting signal markers, do not allow the marker generator to distort test result.
5. Connect the TV only to an DC power source with voltage and frequency as specified on
the backcover nameplate.
6. Do not attempt to connect or disconnect any wire while the TV is turned on.
Make sure that the power cord is disconnected before replacing any parts.
7. To protect aganist shock hazard, use an isolation transform.
LW15M23C 4-1
4 Alignments and Adjustments
1. Calibration
1. Calibration
VCTi
PC
2. Option 1. Video Mute O
2. Auto Power On
3. Panel XGA
4. Inch 15
5. Antenna Osd off
6. TTX List/FloF FloF
7. Auto FM On
8. ACC/ACM O
9. Gamma LUT O
10. ESM On
11. System CW
2. Option
3. W/B
4. ADC
5. VCTi 0000
6. ACC/ACM
7. Test Pattern 0
8. Bus Stop off
9. Check Sum 0
10. Reset
T- VNCNEU - 0007 2004/03/02
4-2 Factory Mode Adjustments
4-2-1 Entering Factory Mode
1. To enter “Service Mode” Press the remote -control keys in this sequence :
- If you do not have Factory remote - control
- If you have Factory remote - control
4-2-2 Factory Mode Tree
4-2 LW15M23C
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