40” 40MF430B/F7 MAGNAVOX _ 40”
40MF430B/F7 MAGNAVOX _ 40”LC407SS1 SYLVANIA _ 40” LC407SS1 SYLVANIA _ 40”
LC407SS1 SYLVANIA _ 40” LC407EM1 EMERSON
Universal Remote control Set-up codes.
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
SYLVANIA: 0392
ICs used in the main power regulator board [SMPS].
MIP2F30MSSCF (Switching) _ LTV817MCF (Opto-Coupler) _ HPA00651DR (
Switching Control) _ 2SK3561 (Switching FET) _ TK5A500 (Switching FET) _
TEA1611T (High-voltage Resonant Control)
SERVICE MODE
* Turn the power on.
* Press [MENU] button to display Setup menu.
* Select “Features”.
* Select “Current Software Info”.
* Press [0] [4] [2] [5] [7] [4] & [Info] buttons on the remote control unit in this order. The following screen appears.
* Turn the power on.
* Press [MENU] button to display Setup menu.
* Select “Features”.
* Select “Current Software Info”.
* Press [0] [4] [2] [5] [7] [4] & [Info] buttons on the remote control unit in this order. The following screen appears.
PURITY CHECK MODE
This mode cycles through full-screen displays of red, green, blue,
and white to check for non-active pixels.
> Enter the Service mode.
> Each time pressing [7] button on the remote control unit, the display changes as follows.
> Enter the Service mode.
> Each time pressing [7] button on the remote control unit, the display changes as follows.
WHITE BALANCE ADJUSTMENT
The White Balance Adjustment should be
performed when replacing the LCD Panel or Digital Main CBA
Purpose: To mix red, green and blue beams correctly
for pure white.
Symptom of Maladjustment: White becomes bluish or reddish.
Symptom of Maladjustment: White becomes bluish or reddish.
> Operate the unit for more than 20 minutes.
> Input the White Raster(70%=70IRE, 40%=40IRE)
> Input the White Raster(70%=70IRE, 40%=40IRE)
> Set the color analyzer to the CHROMA mode and bring the optical
receptor to the center on the LCD-Panel surface after zero point calibration as shown. Note: The optical
receptor must be set perpendicularly to the LCD Panel surface.
> Enter the Service mode. Press [VOLUME DOWN] button on the remote control unit and select “C/D” mode.
> Enter the Service mode. Press [VOLUME DOWN] button on the remote control unit and select “C/D” mode.
CUT-OFF
* Press [1] button to select “COR” for Red Cutoff adjustment. Press
[3] button to select “COB” for Blue Cutoff adjustment.
DRIVE
* Press [4] button to select “DR” for Red Drive adjustment. Press [6] button to select “DB” for Blue Drive adjustment.
DRIVE
* Press [4] button to select “DR” for Red Drive adjustment. Press [6] button to select “DB” for Blue Drive adjustment.
* In each color mode, press [CHANNEL UP/DOWN] buttons to adjust the
values of color.
Adjust Cutoff and Drive so that the color temperature becomes 12000°K (x= 0.272 / y=0.278 ±0.005).
To cancel or to exit from the White Balance Adjustment, press [PREV CH] button.
Adjust Cutoff and Drive so that the color temperature becomes 12000°K (x= 0.272 / y=0.278 ±0.005).
To cancel or to exit from the White Balance Adjustment, press [PREV CH] button.
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 [INFO] 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.
* Turn the power on.
* Enter the service mode. To cancel the service mode, press [POWER] button on the remote control unit.
* Press [INFO] 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.
POWER SUPPLY [SMPS] SCHEMATIC (Circuit Diagram)
Fixed voltage (or Auto voltage selectable) power supply circuit is
used in this unit. If Main Fuse (F1601)
is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.
circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.
CLICK ON THE PICTURES TO ZOOM IN
