TV wont turn on. Inverted "V" symbol blinking one slow, one fast.

• To boot into Recovery mode, you need to turn off the tablet, then hold down the Volume Down button and simultaneously press Power button.
• Keep both buttons pressed until you will see Android logo.
• After loading the recovery mode you need to select «wipe data / factory reset».
• The touch screen does not work in Recovery mode so you can navigate the menu using the volume control buttons and power button to confirm.
• Then you need to click on "Yes".

Restart your tablet. That's all. You have done a hard reset dragon touch tablet.

Throw away product like most modern sets

I have a 70 inch aqua sharp tv. The model number is LC-70LE857U. The stand by light blinks 2 times slow, 5 times fast. Tried resetting the TV.. Nothing changed. Please help.

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Which model do you have because the blink code differs from model to model. Did you try a hard reset? Meaning, unplug the unit, wait a minute or two, then holding the power switch down, plug the unit back in while still holding the power switch down. When it comes back on, release the button.

I got a Sharp Aquos Quattron LC-60LE847U, a 60inch LED TV, I only brought it for a year and 4 months, factory only a have one year warranty. Last week when my kid try to turn on the TV, the TV power light keep repeat blinking in 2 slow and 5 fast sequence, don't know what did it mean. When I press the power button, the light will stay on for few seconds and it kept blinking after, the TV cannot turn on at all.
My kid have called the Sharp help line in US, number found in user manual, but the Canada help line are different number, it is 1-877-278-6709, they told my kid to unplug the TV, hold down the Input and the Volume down key, then plug the power back on, the TV can turn into service mode, it have a K icon on the screen, but every time I selected the menu, it went away very quick. Then the customer assistant told my kid to call service.
When I did a lot of research, every solution seems to point to the power supply, so I bought a power supply from ebay, replaced it, it does the same thing, no different at all, then I turn the TV back on in service mode, to try to do a reset from the menu, upgrade the firmware, re-seat all ribbon cables of the main board and the middle logic board (Not sure what is that board call, it is in the middle of the TV), neither way can make any different, the TV light still blinking in same sequence.
So I kept doing the research, I find out another way to reset the TV back to factory setting just by holding down the Volume up and Channel down, then plug in the TV, kept hold it down those 2 buttons until the TV came back on. TV will reset for just by doing this. Happy news, problem seems to get fixed, but not 100 %. The TV seems no problem to turn off and on after reset, but if I unplugged it, the blinking problem will come back, but if I reset it one more time, it will works again until I unplug it again. It is better than completely dead.
Then I unplug the TV, removed all ribbon cables (6 ribbon connectors), use sand paper to clean all the ribbon cable contacts, don't rub it too hard in case the cable contacts get destroy, then re-seat all the ribbon cables. After I did that, everything back to normal and my TV got fixed completely.
This seems to be my way to fix it, not sure everyone can use the same method to fix their blinking power light problem, but I hope this tips can help some people to save big buck to the Sharp service. This TV is over $2000 dollars and I brought few pair of the expensive 3D glasses, I do hope it can last longer, didn't expect it have problem already, it just less than a year and half old and even I bought the power supply to tried to fix it but I ended up didn't needed to spend any money and solved the problem.
Hope this helps.

Tv is going into fault protection. Bad Caps on the PSB-Power supply board

Best regards and Semper Fi

It means that something in the power section has failed,and the system goes into standby (safety) mode.Could be a fuse,resistor,or IC.Does it blink? On your remote you could press display,channel,5,volume - (minus),then power,for the diagnostics,.....for service mode press display,channel,5,volume + (plus) then power,press 8 then enter

Here is the code for your TV 0154 along with the advanced codes.
Advanced Codes for TV_0154TVs ------------------ <TV Group>
----------------------------------------------------------------------
0154 244 ACM 165 Fine Tune Up 251 SAP 167 Surround Mute
244 Auto Chroma 244 MTC 231 Speaker In 168 Surround Vol dwn
251 Bilngual 234 PIP Location 233 Speaker Out 164 Surround Vol up
169 Fine Tune Do 228 PIP Select 247 Stereo 129 Component 2 (discrete)


TELEVISION. Uses with:
TUNER/CD/TAPE/PHONO/AMP..CDs................AUX2 088
TELEVISION...............TVs..................TV 154
VCR......................VCRs................VCR 047
VCR......................VCRs................VCR 104

On some models,
100|AM/PM|1-- may be 100/Enter;
Func|Sel may be Digicon;
Level Up|R may be Control Right, Level Up/Minute or Menu Up;
Level Dn|L may be Control Left, Level Dn/Hour or Menu Down;
Review|Qck View may be CH Recall or Quick View;
SetTime Fast may be Stereo Matrix;
SetTime Slow may be Time/Day, Set Up, Clear or Menu;
TV/Video/AV may be TV/AV, Video Mode, Input or A/V;
Wide|TV|Loud may be Stereo Matrix, Surround or Mode;
MTC|OBC|Auto may be ACM or Auto Chroma.

181 0...............0 185 1...............1
120 ENTER...........1-- 120 ENTER...........100
183 2...............2 187 3...............3
180 4...............4 184 5...............5
182 6...............6 186 7...............7
053 8...............8 057 9...............9
185 1...............A 123 A/B.............A/V
120 ENTER...........AM/PM 059 CHANNEL DOWN....AM/PM
183 2...............B 187 3...............C
249 RECALL..........CH Recall 059 CHANNEL DOWN....Channel Down
055 CHANNEL UP......Channel Up 122 PROGRAM.........Clear
250 STOP............Control Left 246 PLAY............Control Right
250 STOP............Cursor Down 059 CHANNEL DOWN....Cursor Left
055 CHANNEL UP......Cursor Right 246 PLAY............Cursor Up
180 4...............D 055 CHANNEL UP......Day
184 5...............E 120 ENTER...........Enter
182 6...............F 121 SHIFT STOP......Fine Tune Dwn
117 SHIFT PLAY......Fine Tune Up 248 PAUSE...........Function
186 7...............G 053 8...............H
250 STOP............Hour 057 9...............I
123 A/B.............Input 181 0...............J
059 CHANNEL DOWN....K 250 STOP............Level Down
246 PLAY............Level Up 122 PROGRAM.........Menu
250 STOP............Menu Down 246 PLAY............Menu Up
246 PLAY............Minute 116 SHIFT PAUSE.....Mode
245 MUTE............Mute 230 SHIFT FFD.......PIP Freeze
235 FAST FORWAARD...PIP On/Off 232 SHIFT REW.......PIP Replace
119 POWER...........Power 052 DISPLAY.........Recall
249 RECALL..........Review 248 PAUSE...........Select
122 PROGRAM.........Set Up 118 REWIND..........SetTime Fast
122 PROGRAM.........SetTime Slow 056 SLEEP...........Sleep
116 SHIFT PAUSE.....Stereo Matrix 118 REWIND..........Stereo Matrix
116 SHIFT PAUSE.....Surround 122 PROGRAM.........Time/Day
056 SLEEP...........Timer 181 0...............Timer Set
056 SLEEP...........Timer Start 116 SHIFT PAUSE.....TV
123 A/B.............TV/AV 123 A/B.............Video Mode
058 VOLUME DOWN.....Volume Down 054 VOLUME UP.......Volume Up
116 SHIFT PAUSE.....Wide
Hope this helps. Let me know if I can help you with anything else.
JimmyC