Service Manual
Page 5
LC-15AV6U SPECIFICATIONS Items LCD panel Model Number of continuous improvement, SHARP reserves the right to make design and specification changes for stereo (ø3.5 mm) English/Spanish/French AC 120V, 60Hz 50 W (0.8 W standby...policy of dots Video color systems TV Standard (CCIR) TV Tuning System TV function STEREO CATV Brightness Viewing angles Audio amplifier Speakers INPUT1 INPUT2 Terminals INPUT3/OUTPUT Antenna Headphone OSD language Power supply Power consumption Weight Display only Display with stand Operating temperature LC-15AV6U 15" Advanced Super View & ...
LC-15AV6U SPECIFICATIONS Items LCD panel Model Number of continuous improvement, SHARP reserves the right to make design and specification changes for stereo (ø3.5 mm) English/Spanish/French AC 120V, 60Hz 50 W (0.8 W standby...policy of dots Video color systems TV Standard (CCIR) TV Tuning System TV function STEREO CATV Brightness Viewing angles Audio amplifier Speakers INPUT1 INPUT2 Terminals INPUT3/OUTPUT Antenna Headphone OSD language Power supply Power consumption Weight Display only Display with stand Operating temperature LC-15AV6U 15" Advanced Super View & ...
Service Manual
Page 6
On-screen display VOLUME 20 NOTE • Headphones are based on the LC-20AV6U model. Remote sensor POWER indicator The POWER indicator lights up red when the SLEEP TIMER is set to secure the LCD TV set the volume at high volume levels. SLEEP TIMER indicator The SLEEP TIMER... not included in the standby mode (the indicator will not light up to the information that the LCD TV set has a Kensington Security Standard slot for use it to "ON". LC-15AV6U 6 OPERATION MANUAL Part Names of Main Unit The examples used throughout this operation manual provides a description based...
On-screen display VOLUME 20 NOTE • Headphones are based on the LC-20AV6U model. Remote sensor POWER indicator The POWER indicator lights up red when the SLEEP TIMER is set to secure the LCD TV set the volume at high volume levels. SLEEP TIMER indicator The SLEEP TIMER... not included in the standby mode (the indicator will not light up to the information that the LCD TV set has a Kensington Security Standard slot for use it to "ON". LC-15AV6U 6 OPERATION MANUAL Part Names of Main Unit The examples used throughout this operation manual provides a description based...
Service Manual
Page 7
... manually set to BLOCK, this rating is not to the previous channel. ENTER Executes a command. Part Names of the Remote Control Preparation LC-15AV6U 7 POWER Switches the Liquid Crystal Television power on the screen. When the batteries become depleted and the remote control fails to the previous...chemicals. • Remove batteries as soon as they are automatically blocked unless you set TV-Y and TV-Y7 to BLOCK, BLOCK CONTENT will automatically block the higher ratings: TV-G, TV-PG, TV-14 and TV-MA. The heat may cause deformation of time, remove the batteries from the remote ...
... manually set to BLOCK, this rating is not to the previous channel. ENTER Executes a command. Part Names of the Remote Control Preparation LC-15AV6U 7 POWER Switches the Liquid Crystal Television power on the screen. When the batteries become depleted and the remote control fails to the previous...chemicals. • Remove batteries as soon as they are automatically blocked unless you set TV-Y and TV-Y7 to BLOCK, BLOCK CONTENT will automatically block the higher ratings: TV-G, TV-PG, TV-14 and TV-MA. The heat may cause deformation of time, remove the batteries from the remote ...
Service Manual
Page 15
... NONE NONE NONE NONE BLANK BLANK BLANK BLANK BLANK NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE OFF OFF (TV) N358 ENGLISH 4:3 OFF OFF OFF(Clear) OFF 12:00AM CH2 20 DISABLE DISABLE NORMAL (AV1) DYNAMIC (AV2) DYNAMIC (.... NO SIGNAL OFF NO OPERATION OFF PICTURE FLIP (Items other than MENU) EZ SETUP ON LAST CHANNEL 2ch LAST TV/INPUT TV FLASH BACK 2ch SKIP DATA_CATV ALL SKIP SKIP DATA_AIR ALL SKIP VOLUME 20 LINE OUT LEVEL(VAO) 0 EDS CH ...MENU PICTURE AV MODE BACKLIGHT AUDIO SETUP CONTRAST BRIGHTNESS COLOR TINT SHARPNESS ADVANCED COLOR TEMP. LC-15AV6U 7-2.
... NONE NONE NONE NONE BLANK BLANK BLANK BLANK BLANK NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE OFF OFF (TV) N358 ENGLISH 4:3 OFF OFF OFF(Clear) OFF 12:00AM CH2 20 DISABLE DISABLE NORMAL (AV1) DYNAMIC (AV2) DYNAMIC (.... NO SIGNAL OFF NO OPERATION OFF PICTURE FLIP (Items other than MENU) EZ SETUP ON LAST CHANNEL 2ch LAST TV/INPUT TV FLASH BACK 2ch SKIP DATA_CATV ALL SKIP SKIP DATA_AIR ALL SKIP VOLUME 20 LINE OUT LEVEL(VAO) 0 EDS CH ...MENU PICTURE AV MODE BACKLIGHT AUDIO SETUP CONTRAST BRIGHTNESS COLOR TINT SHARPNESS ADVANCED COLOR TEMP. LC-15AV6U 7-2.
Service Manual
Page 16
This enables the operation check to be turned on TV. Page 1 of TV turns from green to red.) 2 If the situation 1 happens 5 times sequentially, television can not be turned off by the lamp error detection mentioned above, it ... turned off 5 seconds after it is turned off automatically for safety when the lamp or lamp circuit is normal, reset the lamp error count. Countermeasures 8-2-1. LC-15AV6U 8. Check when turning off the error detection and turns on . (The power LED remains red.) 8-2. Entering the adjustment process turns off the lamp error detection...
This enables the operation check to be turned on TV. Page 1 of TV turns from green to red.) 2 If the situation 1 happens 5 times sequentially, television can not be turned off by the lamp error detection mentioned above, it ... turned off 5 seconds after it is turned off automatically for safety when the lamp or lamp circuit is normal, reset the lamp error count. Countermeasures 8-2-1. LC-15AV6U 8. Check when turning off the error detection and turns on . (The power LED remains red.) 8-2. Entering the adjustment process turns off the lamp error detection...
Service Manual
Page 17
LC-15AV6U LIST OF THE ADJUSTMENT PROCESS MODE MENU For calling the adjustment process mode and keying in this ... 12D SOUND VOLUME AUDIO IC MSP DATA WRITE AND READ WRITE AND READ EXECUTED AUDIO OUTPUT SETTING WITHOUT TV SYNC IGR THRESH LEVEL AUDIO ADJUSTMENT SOUND2 PRESCALE SCART PRESCALE FM/AM-M 27 PRE-SCALE SETTING (EXTERNAL INPUT) 31 PRE-...SCALE SETTING (TV) Response precautions on servicing (Do not change other items than designated.) NOT USED NOT USED NOT USED NOT USED...
LC-15AV6U LIST OF THE ADJUSTMENT PROCESS MODE MENU For calling the adjustment process mode and keying in this ... 12D SOUND VOLUME AUDIO IC MSP DATA WRITE AND READ WRITE AND READ EXECUTED AUDIO OUTPUT SETTING WITHOUT TV SYNC IGR THRESH LEVEL AUDIO ADJUSTMENT SOUND2 PRESCALE SCART PRESCALE FM/AM-M 27 PRE-SCALE SETTING (EXTERNAL INPUT) 31 PRE-...SCALE SETTING (TV) Response precautions on servicing (Do not change other items than designated.) NOT USED NOT USED NOT USED NOT USED...
Service Manual
Page 18
... TV) NOT USED EQUALIZER SETTING (WITH TV INPUT) NOT USED EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED EQUALIZER SETTING (WITH TV INPUT) NOT USED EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED EQUALIZER SETTING (WITH TV INPUT) NOT USED EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED AUDIO ADJUSTMENT PROCESS SPECIFICATIONS Page No. LC-15AV6U...
... TV) NOT USED EQUALIZER SETTING (WITH TV INPUT) NOT USED EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED EQUALIZER SETTING (WITH TV INPUT) NOT USED EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED EQUALIZER SETTING (WITH TV INPUT) NOT USED EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED AUDIO ADJUSTMENT PROCESS SPECIFICATIONS Page No. LC-15AV6U...
Service Manual
Page 19
... TINT PAL60 AV SHARP V PAL60 AV SHARP H1 PAL60 AV SHARP H2 VIDEO ADJUSTMENT DVP8 PAL-M TV CONTRAST PAL-M AV CONTRAST PAL-M TV BRIGHT PAL-M AV BRIGHT PAL-M TV COLOR PAL-M AV COLOR PAL-M TV TINT PAL-M AV TINT PAL-M TV SHRAP V PAL-M AV SHARP V PAL-M TV SHRAP H1 PAL-M AV SHARP H1 PAL-M TV SHRAP H2 PAL-M AV SHARP H2 LC-15AV6U Initial Value...
... TINT PAL60 AV SHARP V PAL60 AV SHARP H1 PAL60 AV SHARP H2 VIDEO ADJUSTMENT DVP8 PAL-M TV CONTRAST PAL-M AV CONTRAST PAL-M TV BRIGHT PAL-M AV BRIGHT PAL-M TV COLOR PAL-M AV COLOR PAL-M TV TINT PAL-M AV TINT PAL-M TV SHRAP V PAL-M AV SHARP V PAL-M TV SHRAP H1 PAL-M AV SHARP H1 PAL-M TV SHRAP H2 PAL-M AV SHARP H2 LC-15AV6U Initial Value...
Service Manual
Page 20
LC-15AV6U Page No. Item VIDEO ADJUSTMENT DVP9 PAL-N TV CONTRAST PAL-N AV CONTRAST PAL-N TV BRIGHT PAL-N AV BRIGHT PAL-N TV COLOR PAL-N AV COLOR PAL-N TV TINT PAL-N AV TINT PAL-N TV SHARP V PAL-N AV SHARP V PAL-N TV SHARP H1 PAL-N AV SHARP H1 PAL-N TV SHARP H2 PAL-N AV SHARP H2 VIDEO ADJUSTMENT DVP10 525I CONT 525I BRIGHT 525I COLOR 525I TINT 525I...
LC-15AV6U Page No. Item VIDEO ADJUSTMENT DVP9 PAL-N TV CONTRAST PAL-N AV CONTRAST PAL-N TV BRIGHT PAL-N AV BRIGHT PAL-N TV COLOR PAL-N AV COLOR PAL-N TV TINT PAL-N AV TINT PAL-N TV SHARP V PAL-N AV SHARP V PAL-N TV SHARP H1 PAL-N AV SHARP H1 PAL-N TV SHARP H2 PAL-N AV SHARP H2 VIDEO ADJUSTMENT DVP10 525I CONT 525I BRIGHT 525I COLOR 525I TINT 525I...
Service Manual
Page 21
... 1125I BRIGHT 1125ICOLOR 1125I TINT 1125I SHARP V 1125I SHARP H1 1125I SHARP H2 750P CONT 750P BRIGHT 750P COLOR 750P TINT 750P SHARP V 750P SHARP H1 750P SHARP H2 LC-15AV6U Initial Value Function Response precautions on servicing (Do not change other items than designated.) 133 IMAGE SETTING (TV) NOT USED 128 BRIGHTNESS SETTING (TV) NOT USED 52 COLOR DENSITY...
... 1125I BRIGHT 1125ICOLOR 1125I TINT 1125I SHARP V 1125I SHARP H1 1125I SHARP H2 750P CONT 750P BRIGHT 750P COLOR 750P TINT 750P SHARP V 750P SHARP H1 750P SHARP H2 LC-15AV6U Initial Value Function Response precautions on servicing (Do not change other items than designated.) 133 IMAGE SETTING (TV) NOT USED 128 BRIGHTNESS SETTING (TV) NOT USED 52 COLOR DENSITY...
Service Manual
Page 26
...leaving as it is displayed. (9) INPUT MODE START Selection Default Explanation About options Limit in Setting Exception Remarks Selection between "Normal" , "TV (CH~)" "INPUT 1/2/3" (loop provide) Normal In power-ON, the input source to be started or channel can be made ineffective. Displays...cancelled and mode is changed to input at the "Input mode start by "ON-timer (Wake-up timer)", the channel set by options. LC-15AV6U (8) ON SCREEN DISPLAY Selection Default Explanation Limit in Setting Others Exception Remarks Selection between "Variable" and "Fixed" (loop provide) - (...
...leaving as it is displayed. (9) INPUT MODE START Selection Default Explanation About options Limit in Setting Exception Remarks Selection between "Normal" , "TV (CH~)" "INPUT 1/2/3" (loop provide) Normal In power-ON, the input source to be started or channel can be made ineffective. Displays...cancelled and mode is changed to input at the "Input mode start by "ON-timer (Wake-up timer)", the channel set by options. LC-15AV6U (8) ON SCREEN DISPLAY Selection Default Explanation Limit in Setting Others Exception Remarks Selection between "Variable" and "Fixed" (loop provide) - (...
Service Manual
Page 27
... output at C7734, C7735 Yes voltaCgheecnkoarlml oault?put voltage line for short or open circuit. Yes Check IC7701/T7702 and its peripheral parts. LC-15AV6U No Replace F7701. Yes Check the error amp circuit D6700, D6701, D6702, D6703, D6704, D6705, D6707, D6708, D6709, D6710, D6711... and their peripheral parts. 27 No Color No TV Color No Video Color No S Video Color Make sure the microprocessor's adjustment process menu settings are normal. Accord specified. Is the pin (187...
... output at C7734, C7735 Yes voltaCgheecnkoarlml oault?put voltage line for short or open circuit. Yes Check IC7701/T7702 and its peripheral parts. LC-15AV6U No Replace F7701. Yes Check the error amp circuit D6700, D6701, D6702, D6703, D6704, D6705, D6707, D6708, D6709, D6710, D6711... and their peripheral parts. 27 No Color No TV Color No Video Color No S Video Color Make sure the microprocessor's adjustment process menu settings are normal. Accord specified. Is the pin (187...
Service Manual
Page 28
...) pf IC801 as specified? Are the inputs at pins (21), (33) and (44) of IC3402 as No specified? LC-15AV6U No video output No video output at all No TV, video 1 and 2 output No TV output No video 1 output No video 2 output No S video output No component output TROUBLESHOOTING TABLE (Continued) Make sure the...
...) pf IC801 as specified? Are the inputs at pins (21), (33) and (44) of IC3402 as No specified? LC-15AV6U No video output No video output at all No TV, video 1 and 2 output No TV output No video 1 output No video 2 output No S video output No component output TROUBLESHOOTING TABLE (Continued) Make sure the...
Service Manual
Page 29
... No Check the built-in AC power supply and the line up of sound in any input mode (TV, video 1/2, component)? No sound from monitor output Check the following points: 1 No TV sound: check Q3411, Q3412 and TU3401, and their peripheral circuits, B5V700MA line, Q701 and its peripheral ...circuits as well as specified? Is the collector signal of IC1301. Yes Check the lines from J3404 to pin (7) of IC1301. Are the audio signal outputs at "L"? LC-15AV6U No 2 No ...
... No Check the built-in AC power supply and the line up of sound in any input mode (TV, video 1/2, component)? No sound from monitor output Check the following points: 1 No TV sound: check Q3411, Q3412 and TU3401, and their peripheral circuits, B5V700MA line, Q701 and its peripheral ...circuits as well as specified? Is the collector signal of IC1301. Yes Check the lines from J3404 to pin (7) of IC1301. Are the audio signal outputs at "L"? LC-15AV6U No 2 No ...