| Автор | Сообщение |
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abdulwaheed321
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The composition of the apparatus.
Make and model - SONY klv 40r352c
Chassis (if known) -ITC3.5
Signal processing module (Main) - 1-894-866-31
LCD matrix - LSY400HN01
panel pcb - 15Y-S40FF11MB7S4LV0.2
Starts up normal, with bright SONY logo. In about 1 second Then the screen is black without any picture.there is a backlight and sound, no image,
at the test points of the T-CON
there is ok
VIN = 12V
VCC = 1.8V
VCC = 1.2V
Confuses, there is voltage only have one second
HAVDD = 8.5V
HVIN = 12V
AVDD = 17V
VONE = 28V
VOFF = -10V
I hope some experienced tech here can offer some advice.
Is this TV panel failure? |
|
|
abdulwaheed321
|
Make and model - SONY klv 40r352c
Signal processing module (Main) - 1-894-866-31
LCD matrix - LSY400HN01
panel pcb - 15Y-S40FF11MB7S4LV0.2
Starts up normal, with bright SONY logo. In about 1 second Then the screen is black without any picture.there is a backlight and sound, no image,
at the test points of the T-CON
there is ok
VIN = 12V
VCC = 1.8V
VCC = 1.2V
Confuses, there is voltage only have one second
HAVDD = 8.5V
HVIN = 12V
AVDD = 17V
VONE = 28V
VOFF = -10V
I hope some experienced tech here can offer some advice.
Is this TV panel failure? Thanks |
|
FreddikMerfi
Автокран Ивановец
Сообщения: 3982
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| abdulwaheed321, Translate into Russian! Website Russian! |
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lambreff
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B.B.
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| lambreff, check the LVDS cable. |
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