Various types of TV unlock child lock summary - Home Appliances

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1. Hisense Toshiba TB1238 movement universal password is
2175 or 1238;
2. Lehua 100Hz movement universal password is 987;
3. Lehua Mitsubishi + Philips movement universal password is
2442;
4. Xiahua E series Sanyo single-chip universal password is
4321;
5. Konka T5435 color TV unlock method is: simultaneously press "channel +" and "channel -" on the panel
key;
6. The unlocking method of Changhong A6 movement is to simultaneously press the “mute” button and “display” button on the remote control;
7. Changhong CN-12's movement is unlocked by pressing the “F” and “Mute” buttons on the remote control, or the “F” and “Back” buttons.
8. Haier TV unlocks the child lock, Haier Tong lock function has the following kinds of unlocking methods:
1). Use the menu button to unlock: press the “MENU” button (or “FUNC” button), select the function display menu (system setting menu), there is a child lock item in the sub menu, press
P+/- to move the cursor to the word "child lock",
Press the V+/- button to set the child lock to “Off”, that is, the child lock function is turned off;
2). Press the on-screen display button to unlock: there is no lock mark on the screen after this type of machine lock, but the program number of the display button is red: the unlocking method of this type of machine is very simple:
Press the “DISPLAY” button (channel number display button) on the remote control for 3 seconds (or 5 seconds) or longer. The program number displayed on the screen changes from red to green to unlock.
3). Unlock the password: press the “LOCK” button or the child lock button and then enter the 4-digit password you set. Press P+/- to move the cursor to the word “child lock” and press the V+/- button to set the child lock to “off”. ", the child lock function will be turned off.
The factory's initial password is 0000.
4). When the combination lock is unlocked, press the mute button and the on-screen display button of the remote control at the same time, the lock (the TV child lock function) displayed on the screen can be unlocked. When the TV lock function is turned on, the local key of the TV is The remote control single button is locked, and the child lock state is maintained after the power is turned off again.
5).1269 Universal code unlocking such as: CPU:
LC863320A, the small signal is the LA76810 model.
After the user enters the password lock, the password is forgotten, or the user first enters the timed shutdown and then presses the password lock. At this time, the password can be solved by inputting 1269 million code. Different TV models and different circuit designs have different unlocks. the way
9. Changhong 21K32 releases the child lock method, and presses the “F” and “Mute” keys on the remote control to Changhong
G2136k To unlock the child lock, first press and hold the F key.
Press the mute button again to be OK
10. Changhong B2116 child lock. 1) Press the screen button and the mute button at the same time, the TV displays the child lock symbol, and the TV enters the child lock state. At this time, except for the remote control power switch and the panel power switch, any other keys do not work. 2) After setting the child lock function, if you press the panel or the remote control to turn the key off, then press the power on key to turn it on, the screen displays the child lock symbol and the screen turns black. 3). To release the child lock status (unlock), you must press the screen display button while the child lock number is displayed on the screen; and the mute button, the screen child lock symbol disappears and the screen returns to normal display.

11. Changhong C2152 child lock release
1) Press and hold the remote control F button and press the mute button
2). Press and hold the remote mute button and press the on-screen display button to use the K5 series remote control board, such as K5D, and press the mute and status buttons at the same time to release. If this law does not work,
The most stupid way is to change the memory after booting, 100% exclusion. With the K5D remote control, press the mute and on-screen buttons simultaneously to release
12. Changhong 21A21 TV child lock release method Some users use the color code lock or child lock function. If you forget the password, you will not be able to automatically search the station, or the screen will display a black screen to prompt for a password, or you cannot change the station.
13. How to release the child lock of Lehua N21K8. Open the remote control at the bottom with an empty button is the factory button, press to enter the maintenance state, you can find the child lock item,
You can also press the menu +6483, 3 times to enter!
14. Konka TV T2166A2 enters the child lock release (LA863328) when the phone is turned on, press the mute button once, and then press the digital key 9 times, this is Konka's universal unlock.
15. How does Konka solve the child lock?
1) E machine lock: If there are three key points in the upper left corner, press the program control button “+, -” on the TV.
It can be automatically unlocked after a few seconds;
2) A machine child lock: If there are two locks, there are three (*, *, *) in the middle, first press the remote control to mute,
Then press "9, 9, 9". 3) P machine lock: first turn on the pre-switch on the TV, then press the “SPIK” button and the “AV/TV” button at the same time.
16. Xiahua TV universal unlock child lock with 0870 can unlock any password for the child lock!
17. The method of unlocking Skyworth's child lock. The current machine child lock function has the following unlocking methods:
1. Use the menu button to unlock: Press the “MENU” button (or “FUNC” button) to select the function display menu (system setting menu), there is a child lock item in the submenu, press
P+/- to move the cursor to the word "child lock",
Press the V+/- button to set the child lock to “Off”, that is, the child lock function is turned off;
2. Press the on-screen display button to unlock: there is no lock mark on the screen after this type of machine lock, but the program number of the display button is red: the unlocking method of this type of machine is very simple: press the “DISPLAY” button on the remote control (channel The number display button) lasts for 3 seconds (or 5 seconds), and the program number displayed on the screen changes from red to green to unlock.
3. Unlock the password: press the “LOCK” button or the child lock button and then enter the 4-digit password you set. Press P+/- to move the cursor to the word “child lock” and press the V+/- button to set the child lock to “off”. , the child lock function is turned off. The factory's initial password is 0000. 4. When the combination lock is unlocked, press the mute button and the on-screen display button of the remote control, and the lock displayed on the screen (TV child lock function)
It can be unlocked, when the TV’s child lock function is turned on,
The TV's local keys and the remote control's single button are locked.
After the computer is turned off, it will remain in the child lock state. Different TV models and different circuit designs have different unlocking methods
18. Miscellaneous machine uses M37160+M61264 child lock release method. If the child lock in the menu is gray, it can't be removed by remote control. My method is to turn off the memory, unground the foot, and then solder it to eliminate it. At the same time, the welding should also check whether the button is leaking.
Note: The child lock of the general TV is specially explained in the manual of the machine. If the child lock cannot be unlocked, the memory with the original data is replaced.
8. Haier TV unlocks the child lock. The Haier child lock function has the following unlocking methods:
1. Use the menu button to unlock: Press the “MENU” button (or “FUNC” button) to select the function display menu (system setting menu), there is a child lock item in the submenu, press
P+/- to move the cursor to the word "child lock",
Press the V+/- button to set the child lock to “Off”, that is, the child lock function is turned off;
2. Press the on-screen display button to unlock: there is no lock mark on the screen after this type of machine lock, but the program number of the display button is red: the unlocking method of this type of machine is very simple: press the “DISPLAY” button on the remote control (channel The number display button) lasts for 3 seconds (or 5 seconds), and the program number displayed on the screen changes from red to green to unlock.
3. Unlock the password: press the “LOCK” button or the child lock button and then enter the 4-digit password you set. Press P+/- to move the cursor to the word “child lock” and press the V+/- button to set the child lock to “off”. , the child lock function is turned off. The factory's initial password is 0000.
4. When the combination lock is unlocked, press the mute button and the on-screen display button of the remote control at the same time, the lock on the screen (the TV child lock function) can be unlocked. When the TV lock function is turned on, the TV's local key and remote control The single button is locked, and it will remain in the child lock state after being turned off again.
5.1269 Universal code unlocking such as: CPU:
LC863320A, the small signal is the LA76810 model.
After the user enters the password lock, the password is forgotten, or the user first enters the timed shutdown and then presses the password lock. At this time, the password can be solved by inputting 1269 million code. Different TV models and different circuit designs have different unlocks. method,
9. Changhong 21K32 to unlock the child lock method simultaneously press the "F" and "mute" keys on the remote control Changhong G2136k
To release the child lock method, first press and hold the F key, then press the mute button to be OK.
10. Changhong B2116 Child Lock.1 Press the screen button and the mute button at the same time, the TV displays the child lock symbol, and the TV enters the child lock state. At this time, except for the remote control power switch and the panel power switch, any other keys do not work. After setting the child lock function, if you press the panel or the remote control to turn the key off, press the power button to turn on the power.
The screen displays the child lock symbol and the screen goes black. 3; To unlock the child lock state (unlock), you must press the screen display button while the child lock symbol is displayed on the screen;
And the mute button, then the screen child lock symbol disappears.
The screen returns to normal display.
11. Changhong C2152 child lock release 1: press and hold the remote control
Press the Mute button after the F key 2: Press and hold the mute button on the remote control and press the display button. Use the K5 series remote control board, such as K5D, and press the mute and status buttons at the same time to release. If this method does not work, the most stupid way is to change the memory after booting, 100% exclusion. use
K5D remote control, can be released by pressing mute and on-screen display at the same time
2. Changhong 21A21 TV child lock release method Some users use the color code lock or child lock function. If you forget the password, you will not be able to automatically search the station, or the screen will display a black screen to prompt for a password, or you cannot change the station. If you don't know the password, the maintenance staff who pick up the color TV will not do anything.
13. How to release the child lock of Lehua N21K8. Open the remote control at the bottom with an empty button is the factory button, press to enter the maintenance state, you can find the child lock item,
You can also press the menu +6483, 3 times to enter! .
14. Konka TV T2166A2 enters the child lock release (LA863328) when the phone is turned on, press the mute button once, and then press the digital key 9 times, this is Konka's universal unlock.
15. How does Konka solve the child lock 1) E Machine lock: If there are three key points in the upper left corner, press the program control button “+, -” on the TV for about a few seconds to unlock automatically; 2) A machine Child lock: If there are two locks, there are three (*, *, *) in the middle, first press the remote control to mute, then press "9, 9, 9". 3)
P child lock: first turn on the pre-switch on the TV, then the "SPIK" button and "AV"
16. Xiahua TV universal unlock child lock with 0870 can unlock any password for the child lock!
17. Ways to solve the problem of Skyworth's child lock The current machine lock function has the following unlocking methods: 1. Use the menu button to unlock: press the “MENU” button (or “FUNC” button).
Select the function display menu (system setting menu), there is a child lock item in the submenu, press P+/- to move the cursor to the word “child lock”, press V+/- to set the child lock to “off”. , the child lock function is turned off; 2.
Press the on-screen display button to unlock: there is no lock mark on the screen after this kind of machine lock, but press the on-screen display button program number is red: the unlocking method of this type of machine is very simple: press the “DISPLAY” button on the remote control (channel number display) key),
For 3 seconds (or 5 seconds) or longer, the program number displayed on the screen changes from red to green to unlock.
3. Unlock the password: press the “LOCK” button or the child lock button and then enter the 4-digit password you set. Press P+/- to move the cursor to the word “child lock” and press the V+/- button to set the child lock to “off”. , the child lock function is turned off. The factory's initial password is 0000. 4. When the combination lock is unlocked, press the mute button and the on-screen display button of the remote control, and the lock displayed on the screen (TV child lock function)
It can be unlocked, when the TV’s child lock function is turned on,
The TV's local keys and the remote control's single button are locked.
After the computer is turned off, it will remain in the child lock state. Different TV models and different circuit designs have different unlocking methods
18. Miscellaneous machine uses M37160+M61264 child lock release method. If the child lock in the menu is gray, it can't be removed by remote control. My method is to turn off the memory, unground the foot, and then solder it to eliminate it. At the same time, the welding should also check whether the button is leaking.
Note: The child lock of the general TV is specially explained in the manual of the machine. If the child lock cannot be unlocked, the memory with the original data is replaced.
6D90. 6D81. 6D83 movement method after changing the digital board, the channel and volume misalignment data adjustment method; 1; press and hold the panel menu button, then press the multi-position button on the remote control, enter
978 Enters the bus. 2;
While holding down the panel menu button, enter 852, then the BUSDIT item appears on the screen, press the remote control + button,
The PROM appears, changing the following address to 7BE.
The data is changed from the original 4A to 51 or 00, and then press the mute button of the remote control to store, then exit the bus. "Home appliance repair" technology
The unlocking of Haier of rP v landlord is not complete, I will add Haier's.
1238 movement DISP can be pressed for more than ten seconds. HYF-28D 30A LA76810 Same as above
HYF-24J
8823 movement password is
9443 HYF-35D 051 022
LA76818 password is 8180
8280 HTR-0180
The Baodelong series is set in the remote control.
HYF-34A
Now the LCD's versatile is 6666