Monday, February 23, 2015

JVC LT-47DV1BJ - LT-47DV1BU SERVICE MODE POWER SUPPLY CIRCUIT

JVC LT-47DV1BJ - LT-47DV1BU

LCD TV


SERVICE MODE POWER SUPPLY CIRCUIT

HOW TO ENTER THE SERVICE MODE
(1) Press [INFORMATION] key and [MUTING] key on the remote control unit simultaneously to enter the SERVICE MODE SCREEN.
(2) In the SERVICE MENU, press the [1] key to display ADJUSTMENT MODE SCREEN.
HOW TO EXIT THE SERVICE MODE
Press the [BACK] key to exit the Service mode.
ADJUSTMENT MODE
This mode is used to adjust the VIDEO CIRCUIT
HOW TO ENTER THE ADJUSTMENT MODE
When the SERVICE MENU SCREEN of SERVICE MODE is displayed, press [1] key to enter the ADJUSTMENT MODE.
1) COLOUR TEMP.
H : COOL
M : NORMAL
L : WARM
(2) SETTING ITEM NAME
Setting item name are displayed.
(3) SETTING ITEM NO.
Setting item numbers are displayed..
(4) SETTING VALUE (DATA) The SETTING VALUE is displayed.
CHANGE AND MEMORY OF SETTING VALUE SELECTION OF SETTING ITEM
• [FUNCTION UP/ DOWN] key.
For scrolling up / down the setting items.
CHANGE OF SETTING VALUE (DATA)
• [FUNCTION LEFT /RIGHT] key.
For scrolling up / down the setting values.
MEMORY OF SETTING VALUE (DATA)
Changed setting value is memorized by pressing [MUTING] key.
MONITOR MODE
This mode displays the signal status of channel that has been selected now.
SYSTEM CONFIGRATION
This mode selects the function that can be used by the user menu.
SOFTWARE UPDATE
This mode updates the version of software.
I2C STOP MODE [NO DISPLAY]
This mode is unused.
EDID WRITE PROTECT
This mode sets memory with EDID data to write protection.
HDMI_EQ SETTING
This mode switches HDMI1.3 compliant and AWG28.
SOFTWARE VERSION CHECK
This mode displays the version of microcomputer software and
SOUND CALIBRATION SETTING
This mode sets SOUND CALIBRATION.
POWER SUPPLY CIRCUIT 
CLICK ON THE IMAGES TO ZOOM IN