Service Manual
Page 2
...Safety Precautions ...5 Precautions for Handling the LCD Module...5 LOCATION OF CONTROLS ...6 TV Front ...6 TV Rear...6 Remote Control ...7 LAYOUT OF MAJOR BOARDS ...8 MECHANICAL DISASSEMBLY ...9 PACKING DISASSEMBLY ...12 WIRING CONNECTION DIAGRAM ...13 CIRCUIT BOARD DIAGRAMS...14 MAINBOARD ...14 KEY/CONTROL BOARD...18 LIGHT-RECEIVING BOARD...18 EARPHONE BOARD ...19 SCHEMATIC DIAGRAMS ... ...34 USA 480P ...35 IR BOARD...36 EARPHONE BOARD ...37 KEYPAD BOARD...38 CHASSIS AND CABINET REPLACEMENT PARTS LIST 39 14DL74 ...39 20DL74 ...40 SPECIFICATIONS ...41 14/20DL74 LCD TV Specifications ...41 2
...Safety Precautions ...5 Precautions for Handling the LCD Module...5 LOCATION OF CONTROLS ...6 TV Front ...6 TV Rear...6 Remote Control ...7 LAYOUT OF MAJOR BOARDS ...8 MECHANICAL DISASSEMBLY ...9 PACKING DISASSEMBLY ...12 WIRING CONNECTION DIAGRAM ...13 CIRCUIT BOARD DIAGRAMS...14 MAINBOARD ...14 KEY/CONTROL BOARD...18 LIGHT-RECEIVING BOARD...18 EARPHONE BOARD ...19 SCHEMATIC DIAGRAMS ... ...34 USA 480P ...35 IR BOARD...36 EARPHONE BOARD ...37 KEYPAD BOARD...38 CHASSIS AND CABINET REPLACEMENT PARTS LIST 39 14DL74 ...39 20DL74 ...40 SPECIFICATIONS ...41 14/20DL74 LCD TV Specifications ...41 2
Service Manual
Page 7
... signal from one channel number. Number Buttons allow direct access to set the sleep timer. 7 Press again to advance one of these connectors. Remote Control The illustration shown displays the Remote Control Buttons. MUTE turns the sound on and off . TV selects TV antenna as the input signal. CH S/T Press S to add the channel...
... signal from one channel number. Number Buttons allow direct access to set the sleep timer. 7 Press again to advance one of these connectors. Remote Control The illustration shown displays the Remote Control Buttons. MUTE turns the sound on and off . TV selects TV antenna as the input signal. CH S/T Press S to add the channel...
Service Manual
Page 41
... 20DL74: Width 19.06 inches (484 mm) Height 19.72 inches (501 mm) Depth 10.04 inches (255 mm) 14DL74: 10.14 lbs (4.6 kg) 20DL74: 19.62 lbs (8.9 kg) Remote Control (CT-864) and two "AAA" batteries Power cord AC adapter (TAA-Y58) (The AC adapter can enjoy a video ... Power Speaker Type Video/Audio Terminals Dimensions Weight Supplied Accessories NTSC standard 120V AC, 60 Hz DC 19V / 3.4A (TV input) 14DL74: 42W (average) 20DL74: 48W (average) TFT Active Matrix LCD 14DL74: VGA 640 (H) dots x 480 (V) dots 20DL74: VGA 800 (H) dots x 600 (V) dots 2.5W + 2.5W 3.4 x 3.4 cm S-VIDEO INPUT Y: 1 V (p-p),...
... 20DL74: Width 19.06 inches (484 mm) Height 19.72 inches (501 mm) Depth 10.04 inches (255 mm) 14DL74: 10.14 lbs (4.6 kg) 20DL74: 19.62 lbs (8.9 kg) Remote Control (CT-864) and two "AAA" batteries Power cord AC adapter (TAA-Y58) (The AC adapter can enjoy a video ... Power Speaker Type Video/Audio Terminals Dimensions Weight Supplied Accessories NTSC standard 120V AC, 60 Hz DC 19V / 3.4A (TV input) 14DL74: 42W (average) 20DL74: 48W (average) TFT Active Matrix LCD 14DL74: VGA 640 (H) dots x 480 (V) dots 20DL74: VGA 800 (H) dots x 600 (V) dots 2.5W + 2.5W 3.4 x 3.4 cm S-VIDEO INPUT Y: 1 V (p-p),...