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Sharp LC-52LE920UN User Manual

Sharp LC-52LE920UN
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LC-52LE920UN/LC-60LE920UN
|
No
video
(4)
|
PC:
No
external
input
video
[INPUT-3]
|
|
Is
INPUT-3
selected
on
the
input
select
menu
screen?
|
+
NO
|
Select
INPUT-3
on the
input
select
menu
screen
for
the
right
input
signal.
|
Is
IC509
(EEPROM)
accessed
by
I12C,
with
PC
connected,
to
read
the
DDC_I2C
SCL/SDA
data?
Check
the
DDC
line
and
its
peripheral
circuits.
(1C509
and
its
peripherals).
YES
Are
there
the
video
signal
inputs
at
pins
(AK16)
(G),
(AH15)
(B)
and
(AK17)
(R)
of
1C3302
(CPU)?
Are
there
the
VSYNC/HSYNC
signal
inputs
at
pins
(AJ14)
and
(AK14)
of
1C3302?
‘
NO
|
Check
the
line
between
SC501
and
1C3302.
YES
Are
the
LVDS
signal
outputs
at
the
LVDS
ist
channel
and
2nd
channel
of
IC3302?
LVDS_TX_0_DATAO_P/N
(C14/D14),
LVDS_TX_0_DATA1_P/N
(C15/D15),
LVDS_TX_0_DATA2_P/N
(C16/D16),
LVDS_TX_0_DATA3_P/N
(C18/D18),
LVDS_TX_0_DATA4_P/N
(C19/D19),
LVDS_TX_O_CLK_P/N
(C17/D17),
LVDS_TX_1_DATAO_P/N
(A14/B14),
LVDS_TX_1_DATA1_P/N
(A15/B15),
(
(
LVDS_TX_1_DATA2_P/N
(A16/B16),
LVDS_TX_1_DATA3_P/N
(A18/B18),
LVDS_TX_1_DATA4_P/N
(A19/B19),
LVDS_TX_1_CLK_PYN
(A17/B17).
'
NO
|
Check
IC3302
and
its
peripheral
circuits.
(1C3501/IC3502,
etc.)
YES
Check
the
panel
module.
|

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Sharp LC-52LE920UN Specifications

General IconGeneral
BrandSharp
ModelLC-52LE920UN
CategoryTV
LanguageEnglish

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