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LG 37LC7D Support Question

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Question posted by ARRIper on June 30th, 2014

Lg 37lc7d Troubleshooting Wont Turn On Red And Green Light Blink

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Answer #1: Posted by burisesquire on August 2nd, 2015 10:56 AM

burisesquire

Member since:
August 2nd, 2015

Points: 0

100
points

Your answer lies with your power board. open the unit and check those capacitors on the power board. they're sometimes noticeable by a bulge at the top of them. change those capacitors and you should be set, but if the problem persist, then solder all the connections at the back of the power board should do the trick.

Related LG 37LC7D Manual Pages

Owner's Manual (English) - Page 1

....lg.ca / www.lgcommercial.com See the label attached on the back cover and quote this manual carefully before operating your dealer when you require service. As an ENERGY STAR Partner LGE U. has determined that this product meets the ENERGY STAR guidelines for future reference. LCD TV PLASMA TV OWNER'S MANUAL LCD TV MODELS 32LC7D 32LC7DC 37LC7D...

Owner's Manual (English) - Page 3

...by turning the equipment off and on a circuit different from LG ...Electronics. The code provides guidelines for compliance could void the user's authority to operate this product to persons. CAUTION Do not attempt to modify this equipment does cause harmful interference to radio or television... Consult the dealer or an experienced radio/TV technician for a Class B digital device...

Owner's Manual (English) - Page 5

... concerning the Power Cord : Most appliances recommend they be certain. When a cart is the disconnecting device. Any of this apparatus or antenna during a thunder or lighting storm. 11 Do not allow a impact shock or any way, such as power-supply cord or plug is , a single outlet circuit which powers only that...

Owner's Manual (English) - Page 6

...Auto Scan (Auto Tuning 36 - Add / Delete Channel (Manual Tuning 37 - Preset 45 Color Tone - Cinema 3:2 Pulldown Mode 50 Advanced - ...CAUTION 1 SAFETY INSTRUCTIONS 2 FEATURE OF THIS TV 6 PREPARATION Accessories 7 Front Panel Information 8 Back Panel Information 10 Stand Installation 12 VESA Wall ... TV / CHANNEL CONTROL Remote Control Functions 32 Turning On TV 34 Channel Selection 34 Volume...

Owner's Manual (English) - Page 7

... Setting 70 Auto Shut-off Setting 71 PARENTAL CONTROL / RATINGS Set Password & Lock System 72 Channel Blocking 74 External Input Blocking 74 Movie & TV Rating 75 APPENDIX Troubleshooting 78 Maintenance 80 Product Specifications 81 Programming the Remote Control 83 IR Codes 87 External Control Through RS-232C 89 Open Source License 96 5

Owner's Manual (English) - Page 8

... the LCD screen or holding your local authority. 6 On Disposal a. b. High-definition television. A subset of SRS Labs, Inc. is nothing wrong with one remote control. It has 2 HDMI ports that connect audio and video devices with TV. I Some minute dot defects may produce some temporary distortion effects on the screen, appearing as tiny red, green...

Owner's Manual (English) - Page 10

... PREPARATION Remote Control Sensor Power/Standby Indicator Illuminates red in standby mode. PREPARATION FRONT PANEL INFORMATION I NOTE: If your TV. Illuminates green when the set is included with a cloth (If a polishing cloth is switched on. I Here shown may be somewhat different from your product has a protection tape ...

Owner's Manual (English) - Page 11

Illuminates green when the set is switched on. PREPARATION LCD TV Model Remote Control Sensor Power/Standby Indicator Illuminates red in standby mode. CH VOL ENTER MENU INPUT CH VOL ENTER MENU INPUT CHANNEL (D,E)Buttons VOLUME (F,G)Buttons ENTER Button MENU Button INPUT Button POWER Button 9

Owner's Manual (English) - Page 20

... on MI IN the set. Match the jack colors (Y = green, PB = blue, and PR = red). VIDEO AUDIO S-V ( /DVI IN 2. When connecting Component cable...Turn on the digital set-top box. (Refer to use picture for the digital set-top box. HD RECEIVER SETUP This TV can receive Digital Over-the-air/Cable signals without an external digital set-top box. How to the owner's manual for LCD TV...

Owner's Manual (English) - Page 21

... ( ) 27.00 24.00 1920x1080p 33.71 33.75 29.97 30.00 67.432 59.939 67.50 60.00 19 How to use I Turn on the digital set . 2 No separated audio connection is necessary. How to connect 1 Connect the digital set-top box to the owner's manual for the...

Owner's Manual (English) - Page 22

How to use I Turn on the remote control. 20 EXTERNAL EQUIPMENT SETUP EXTERNAL EQUIPMENT SETUP When connecting HDMI to the owner's manual for the digital set . 2. How to connect 1 ...

Owner's Manual (English) - Page 23

...VIDEO AUDIO S-VI ( ) I Refer to COMPONENT IN 2 input, select Component 2 input source. 1 2 I Turn on the remote control. Y PB PR L R Component Input ports To get better picture quality, connect a DVD...Y Cb Cr Y Pb Pr 21 Match the jack colors IN (Y = green, PB = blue, and PR = red). Component ports on the TV Y PB PR Video output ports on the set . I If connected to...

Owner's Manual (English) - Page 49

...) To control the brightness of the screen, adjust the brightness of LCD panel. 5 Press the G button and then use D or E button to select the desired picture option (Contrast, Brightness, Color, Sharpness, Tint, or Back Light (LCD TV only)). MENU BRIGHT + ENTER EXIT TIMER RATIO SIMPLINK Picture Mode Color Temperature XD Advanced Aspect Ratio Picture Reset...

Owner's Manual (English) - Page 50

...Warm User G Selection ( G or ) leads you can also adjust the detailed settings (Red, Green, Blue) by selecting the Color Temperature-User menu. When selecting Picture Mode options (User 1 and...User 2), you to the detailed setting screen. 23 User Red 0 G Green 0 Blue 0 Press MENU to the previous menu. 48 TV INPUT POWER TV AUDIO DVD MODE CABLE INPUT VCR STB BRIGHT - User ...

Owner's Manual (English) - Page 71

... Sleep Time Auto Sleep 1 G Off On Time 6 : 30 AM Ch. If you do not press any button within 2 hours after the TV turns on with the On Time function, the TV will automatically revert to standby mode. 1 Press the MENU button and then use D or E button to select the TIME menu. 2 Press the...

Owner's Manual (English) - Page 80

... any function to see if there is suddenly turned off activated. I Is the sleep timer set : TV, VCR etc. I Activate any object between the product and the VCR. The problem may be with the broadcast. I Test the wall power outlet, plug another station. APPENDIX TROUBLESHOOTING The operation does not work . The remote control...

Owner's Manual (English) - Page 85

... provided universal remote control can operate each device without programming, turn on the device (such as a VCR) and press the corresponding mode button on the remote. The program- When pressing the button, the light blinks at the same time for 20 seconds, the light on the mode button will be programmed to see if...

Owner's Manual (English) - Page 93

...92) 16. Color Temperature k d 0~1 19. ISM Method j h 0 ~ 64 23. Back Light m l 0~1 LCD TV Model Only m 0~1 Plasma TV Model Only r 0 ~ 64 s 0 ~ 64 t 0 ~ 64 u 0~3 v 0 ~...Red Adjustment k e 0~1 20. Key m k 0 ~ 64 27. Transmit the 'FF' data to choose desired TV ID number in Setup menu. Input Select x 04. Color k 11. Remote Control Lock Mode k a 0~1 15. Green...

Owner's Manual (English) - Page 95

.../NG][Data][x] If you're not using the remote control and front panel controls on /off, remote control lock is on the TV, use this mode. Treble (Command: k r) To adjust treble. ...Refer to 'Real data mapping 1' as shown below . Transmission [k][j][ ][Set ID][ ][Data][Cr] Data Red: 0 ~ Green: 64 (*transmit by Hexadecimal code) *Refer to 'Real data mapping 2' as shown below . Sharpness (...

Owner's Manual (English) - Page 97

... delete the channels Transmission [m][b][ ][Set ID][ ][Data][Cr] Data 0: Channel Delete Data 1: Channel Add Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x] 26. Back Light (Command: m g) (Only LCD TV model) To adjust screen back light. Normally use the physical channel number. Data 0 = Don't know Physical = 00 Data 1 & 2 = Major is 30 = 00 1E Data 3 & 4 = Minor is "1000...

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