Service Manual
Page 2
...Contents WARNINGS ...3 SERVICE SAFETY PRECAUTIONS ...4 Examples of Marks...4 HANDLING THE LCD MODULE ...5 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 ... SYSTEMS ...33 I/O CONNECTOR ...34 USA 480P ...35 IR BOARD...36 EARPHONE BOARD ...37 KEYPAD BOARD...38 CHASSIS AND CABINET REPLACEMENT PARTS LIST 39 20VL14...39 SPECIFICATIONS ...41 2
...Contents WARNINGS ...3 SERVICE SAFETY PRECAUTIONS ...4 Examples of Marks...4 HANDLING THE LCD MODULE ...5 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 ... SYSTEMS ...33 I/O CONNECTOR ...34 USA 480P ...35 IR BOARD...36 EARPHONE BOARD ...37 KEYPAD BOARD...38 CHASSIS AND CABINET REPLACEMENT PARTS LIST 39 20VL14...39 SPECIFICATIONS ...41 2
Service Manual
Page 6
LOCATION OF CONTROLS TV Front VOLUME -/+ TV/VIDEO Headphones Jack TV Rear AV1 Audio (R) Audio (L) Video S-Video PR PB Y Power Jack Channel / Power button Blue LED Indicator (Power On) Red LED Indicator (Stand by) Audio Output (R) Audio Output (L) Audio (R) Audio (L) Video S-Video AV2 ANT In 6
LOCATION OF CONTROLS TV Front VOLUME -/+ TV/VIDEO Headphones Jack TV Rear AV1 Audio (R) Audio (L) Video S-Video PR PB Y Power Jack Channel / Power button Blue LED Indicator (Power On) Red LED Indicator (Stand by) Audio Output (R) Audio Output (L) Audio (R) Audio (L) Video S-Video AV2 ANT In 6
Service Manual
Page 7
... on and off. Press + to delete a channel; PICTURE Press to set the MTS mode. SKIP ON/OFF Press to raise the volume; POWER turns the TV on and off . SLEEP Press to toggle between sound modes: USER, THEATER, NEWS, and HALL. RECALL Press to advance one of these connectors. CH S/T Press... S to go back one channel number. BRIGHT Press to add the channel. Press again to toggle the brightness level between NORMAL, BRIGHT, and DARK. TV selects TV antenna as the input signal. Remote Control The illustration shown displays the Remote Control Buttons.
... on and off. Press + to delete a channel; PICTURE Press to set the MTS mode. SKIP ON/OFF Press to raise the volume; POWER turns the TV on and off . SLEEP Press to toggle between sound modes: USER, THEATER, NEWS, and HALL. RECALL Press to advance one of these connectors. CH S/T Press... S to go back one channel number. BRIGHT Press to add the channel. Press again to toggle the brightness level between NORMAL, BRIGHT, and DARK. TV selects TV antenna as the input signal. Remote Control The illustration shown displays the Remote Control Buttons.
Service Manual
Page 41
...level of the screen may not work correctly. 41 Do not use the screen as a target may be only used for this TV. LCD display panels are subject to change without notice. However, some parts of precision technology; SPECIFICATIONS Television System Power Source Power ...Consumption Display Audio Power Speaker Type Video/Audio Terminals Dimensions Weight Supplied Accessories NTSC standard 120V AC, 60 Hz DC 19V / 3.4A (TV input) 48W (average) TFT Active Matrix LCD 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), 75 ohm, negative...
...level of the screen may not work correctly. 41 Do not use the screen as a target may be only used for this TV. LCD display panels are subject to change without notice. However, some parts of precision technology; SPECIFICATIONS Television System Power Source Power ...Consumption Display Audio Power Speaker Type Video/Audio Terminals Dimensions Weight Supplied Accessories NTSC standard 120V AC, 60 Hz DC 19V / 3.4A (TV input) 48W (average) TFT Active Matrix LCD 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), 75 ohm, negative...