Service Manual
Page 8
TV (Rear/Top) HDMI terminal (INPUT 4) HDMI terminal (INPUT 5) PC IN terminals (INPUT 6) Antenna/Cable in AUDIO terminals (INPUT 5) DIGITAL AUDIO OUTPUT terminal INPUT 3 terminals Remote control sensor OPC sensor* OPC indicator** SLEEP indicator** POWER indicator** Channel buttons (CH / ) Volume buttons (VOL / ) INPUT button POWER button INPUT 1 terminals INPUT 2 terminals AUDIO OUTPUT terminals AC INPUT terminal 1 - 2 LC-52D43U [2] OPERATION MANUAL Part names TV (Front) NOTE *OPC: Optical Picture Control. **TV status indicator.
TV (Rear/Top) HDMI terminal (INPUT 4) HDMI terminal (INPUT 5) PC IN terminals (INPUT 6) Antenna/Cable in AUDIO terminals (INPUT 5) DIGITAL AUDIO OUTPUT terminal INPUT 3 terminals Remote control sensor OPC sensor* OPC indicator** SLEEP indicator** POWER indicator** Channel buttons (CH / ) Volume buttons (VOL / ) INPUT button POWER button INPUT 1 terminals INPUT 2 terminals AUDIO OUTPUT terminals AC INPUT terminal 1 - 2 LC-52D43U [2] OPERATION MANUAL Part names TV (Front) NOTE *OPC: Optical Picture Control. **TV status indicator.
Service Manual
Page 9
... a desired item on the screen. 23 RETURN: Return to the previous menu screen. 24 FAVORITE CH A, B, C, D: Select 4 preset favorite channels in 4 different categories. LC-52D43U Part names Remote control unit 1 14 2 3 15 4 16 5 6 17 7 18 8 19 9 20 10 21 22 11 23 24 25 26 12 13 27 NOTE...turn off if no operations are performed within about 5 seconds. Press again to return to press FUNCTION and DISPLAY at the TV. 1 TV POWER: Switch the TV power on or enters standby. 2 DISPLAY: Display the channel information. 3 SOURCE POWER: Turns the power of the external ...
... a desired item on the screen. 23 RETURN: Return to the previous menu screen. 24 FAVORITE CH A, B, C, D: Select 4 preset favorite channels in 4 different categories. LC-52D43U Part names Remote control unit 1 14 2 3 15 4 16 5 6 17 7 18 8 19 9 20 10 21 22 11 23 24 25 26 12 13 27 NOTE...turn off if no operations are performed within about 5 seconds. Press again to return to press FUNCTION and DISPLAY at the TV. 1 TV POWER: Switch the TV power on or enters standby. 2 DISPLAY: Display the channel information. 3 SOURCE POWER: Turns the power of the external ...
Service Manual
Page 11
... objects blocking vent or clean. • No picture • Is connection to the TV setting position. • Are batteries inserted with polarity ( , ) aligned? • Are batteries worn out? (Replace with new batteries.) LC-52D43U • Picture is cut off . • Is the sleep timer set correctly? ... • Is the volume too low? • Is "Variable" selected in "Output Select"? • Have you pressed TV POWER on the remote control unit? • The TV sometimes makes a cracking sound. • This is correctly setup. • Check the broadcast time in a hot or cold...
... objects blocking vent or clean. • No picture • Is connection to the TV setting position. • Are batteries inserted with polarity ( , ) aligned? • Are batteries worn out? (Replace with new batteries.) LC-52D43U • Picture is cut off . • Is the sleep timer set correctly? ... • Is the volume too low? • Is "Variable" selected in "Output Select"? • Have you pressed TV POWER on the remote control unit? • The TV sometimes makes a cracking sound. • This is correctly setup. • Check the broadcast time in a hot or cold...
Service Manual
Page 100
...are shown. Example of the set to CN3. For the other points, refer to the LC-52D43U (S87P2LC52D43U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM. 1) Remove the wire from the LCD control PCB CN3. 2) Connect a wire of the VCOM adjustment jig (electronic volume adjustment... when the lamp goes out.) 9) Turn off the jig (turn the AC off). 10)Turn off the TV set. 11)Remove the jig's wire connected to CN3. 12)Reconnect the wire of LCD Control PWB CN3 Jig connection Fig. 1 Jig connecting location Fig. 2 Test pattern selection screen Fig. 3 ...
...are shown. Example of the set to CN3. For the other points, refer to the LC-52D43U (S87P2LC52D43U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM. 1) Remove the wire from the LCD control PCB CN3. 2) Connect a wire of the VCOM adjustment jig (electronic volume adjustment... when the lamp goes out.) 9) Turn off the jig (turn the AC off). 10)Turn off the TV set. 11)Remove the jig's wire connected to CN3. 12)Reconnect the wire of LCD Control PWB CN3 Jig connection Fig. 1 Jig connecting location Fig. 2 Test pattern selection screen Fig. 3 ...