Thursday, April 16, 2015

HOW TO ENTER Service Mode - Initialization - SYLVANIA LC220SS2 - EMERSON 220EM2 - MAGNAVOX LC22ME601B/F7

LC220SS2 SYLVANIA (Serial No.: TH1) LC22ME601B/F7 MAGNAVOX (Serial No.: DS1) 220EM2 EMERSON (Serial No.: TH1) – 22 Inch LCD TVs
Service Mode_Initialize_SMPS and Back-Light Inverter Schematic (Circuit Diagram)
Universal remote control Set-up codes
SERVICE MODE
* Turn the power on.
* Press the MENU button to display Setup menu.
* Select Features.
* Select “Current Software Info”.
* Press 0, 4, 2, 5, 7, 4 and INFO buttons on the remote control unit in this order. 
HOW TO INITIALIZE THE LCD TV
The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to select a language and program channels after the set has been initialized.
To put the program back at the factory-default, initialize the LCD TV using the following procedure.
* Turn the power on.
* Enter the service mode.   To cancel the service mode, press [POWER] button on the remote control unit.
* Press FREEZE button on the remote control unit to initialize the LCD television.
INITIALIZED will appear in the upper right of the screen. INITIALIZED color will change to green from red when initializing is completed.
There are two type of SMPS Boards fitted with these TVs.  The circuit diagrams to these two types are given here.
BACK-LIGHT INVERTER
Universal Remote control Set-up Codes
SYLVANIA _ 0392
MAGNAVOX _ 0018 0042 0049 0101 0152 0680
EMERSON _  0004 0042 0049 0065 0101 0113 0119 0145 0152 0166 0191 0214 0215 0225 0324 0378 0421 0456 0460 0604 0611 0654
CLICK ON THE SCHEMATICS TO MAGNIFY