Samsung SAMSUNG-LE40R89BDXXEH N30A SERVICE MANUAL.part1 free download

File name SAMSUNG-LE40R89BDXXEH_N30A_SERVICE_MANUAL.part1.rar

3 Alignments and Adjustments 3 Alignments and Adjustments 3-1 Service Instruction 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 AC 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. 3-1 3 Alignments and Adjustments 3-2 How to Access Service Mode 3-2-1 Entering Factory Mode 1. To enter "Service Mode" Press the remote -control keys in this sequence : - If you do not have Factory remote - control Power OFF MUTE MENU MUTE Power On - If you have Factory remote - control PICTURE ON DISPLAY FACTORY - The buttons are active in the service mode. 1. Remote - Control Key : Power, Arrow Up, Arrow Down, Arrow Left Arrow Right, Menu, Enter, Number Key(0~9) 2. Function - Control Key : Power, CH +, CH -, VOL +, VOL -, Menu, TV/VIDEO(Enter) 3-2-2 Panel Check You have to check Panel Maker Because of different adjustments as follows. First of all, Check the label rating! 1) Label Rating File - LCD PANEL MARK - A:ACER(AUO) S : SEC C : CMO * If not printed you could consider S(sec) panel mark. 2) If Panel Mark is "A", Set the factory mode indicating as follows. * Option Byte 1. Inch Option 32" 2. Gamma 32"AUO 3. Panel Option AUO Others are same shown below. 3-2 3 Alignments and Adjustments 3-3 Factory Data 1. Calibration 2. Service 3. White Balance 4. SVP-UX 5. Option Block 6. SGTV5810/NTP3000 7. YC Delay 8. Option Table 9. I2C Check 10. W/B MOVIE 11. Checksum 12. Reset 13. Spread Spectrum T-BDPMPEUD-xxxx (Main Micom Ver) T-BDPMPEUS-xxxx BORD2_CALLA_TR-xxxx (Sub Micom Ver) Month / Day / Year / Hour / Min. / Sec. 1. Calibration 1) AV Calibration 2) COMP Calibration 3) PC Calibration 4) HDMI Calibration 3-3 3 Alignments and Adjustments 2. Option Table XXXX XXXX No Item Range CMO 32" 1 Ready ON/OFF