SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service should be used to help reduce the incidence of component manual and its supplements and addenda, read and follow the damage caused by static by static electricity. SAFETY PRECAUTIONS on page 3 of this publication. 1.
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c. Quickly move the soldering iron tip to the junction of the Fuse and Conventional Resistor component lead and the printed circuit foil, and hold it there Removal/Replacement only until the solder flows onto and around both the 1. Clip each fuse or resistor lead at top of the circuit board hollow component lead and the foil.
ADJUSTMENT INSTRUCTION 1. Scope of Application (3) EDID data for RGB of AL-03HA These specifications are applied to all LCD TV models employing an AL-03HA EDID table = chassis. 01 02 03 07 08 09 0A 0B 0C 0D 0E 0F 2.
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4.3 Adjust Color Temperature (White Balance) VPX3226 1. Contrast(MAIN) (1) Devices Used 2. Contrast(Sub) Color analyzer (CA-100 or equivalent) Automatic adjustment device (Necessary for automatic adjustment. Should be compatible with RS-232C communication.) AV pattern generator US 6CH US 6CH (2) Instrument Interconnection (For automatic adjustment) 3) At first adjust ‘1.
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EDID ADJUSTMENT Windows EDID V1.0 User Manual 2. EDID Read & Write 1) Run WinEDID.exe Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don’t need setup Windows 2000, XP => Need to Port Setup. This program is available to LCD Monitor only. 1.
SVC REMOE CONTROLLER To turn the TV on or off POWER To turn the TV on automatically if the power is supplied to the TV. (Use the POWER ON POWER key to deactivate): It should be deactivated when delivered. To activate the mute function. MUTE To check TV screen image easily.
TROUBLESHOOTING No Power Check the Fail condition of the power- Connect the connectors related connectors. Pass Measure standby Measure digital Fail voltage: reference voltage: 6V at D_board P810 24V at line filter P810 pin no. 1 pin no. 1 Pass Replace D_power_board Measure standby Measure analog...
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No Raster Measure standby Check no. power. voltage: Replace D_board (Go to No power) 6V at D_board P810 pin Fail Pass no. 1 Pass Measure standby voltage: Check no. power. Replace A_board 6V at A_board P818 Fail (Go to No power) Pass pin no.
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No Sound Check Measure A_power board trans sound supply: Replace output: 18V at A_board P821 4V at D_power_board P815 D_power_board Fail Fail pin no. 3 pin no. 4 Pass Pass Check if A_board 18V is short- circuited: Replace A_board Resistance between A_board Fail P821 pin no.
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BLOCK DIAGRAM DESCRIPTION ATSC/NTSC tuner (TDVB-001P) can receive both terrestrial analog and terrestrial digital signals. But a NTSC tuner (6700NFNS06C) can receive terrestrial analog only. Therefore if you run two displays at the same time, it is not possible to see two digital channels. A/V SW (CXA2069) is the IC that takes external input terminal signals and broadcast signals from the tuners and handles them selectively.
CABINET ASSEMBLY, DU-42LZ30 BRAND 3090V00554 SET 3091TKE015G CABINET ASSEMBLY, DU-42LZ30 BRAND 3090V00554 SKD 6304FLP148A LCD(LIQUID CRYSTAL DISPLAY), LC420W02-B4K1 LG PHILPS TFT COLOR WXGA, 0.7T, NORMAL POL, 500NITS, H-H, WITH AI 3809TKE015A BACK COVER ASSEMBLY, DU-42LZ30 3809TKE009 SET 3809TKE015D BACK COVER ASSEMBLY, DU-42LZ30 3809TKE009 SKD...
REPLACEMENT PARTS LIST For Capacitor & Resistors, the CC, CX, CK, CN, CH : Ceramic RD : Carbon Film charactors at 2nd and 3rd digit in the CQ : Polyestor RS : Metal Oxide Film P/No. means as follows; CE : Electrolytic RN : Metal Film CF : Fixed Film RH : CHIP, Metal Glazed(Chip)