Sharp LC-13AV6U Specifications download pdf (Page 30)

LC-13AV6U

TROUBLE SHOOTING TABLE (Continued)

No video output

No No No No

Are the input and

output of IC1004

as specified?

Check IC1004

and its peripheral

circuits.

Check the power

line.

Check the

related line.

Check the

related line.

Is the input at pin

(24) of S terminal

detector IC2003

as specified?

Are the inputs at pins (21),

(33) and (44) of IC1004 as

specified?

Check the D-Y, D-PB and

D-PR lines of SC2001.

Check IC1004

and its peripheral

circuits.

Is the input at pin

(24) of S terminal

detector IC2003

as specified?

Is the input at pin

(40) of IC1004 as

specified?

Are the voltages

at pins (3), (9)

and (15) of tuner

as specified?

No image at all

Check the microprocessor's adjustment process menu for wrong settings.

No TV output No Video 1 output No S Video output No Component output

Check the LCD

panel voltage

and waveform.

Yes

Check the

related line.

Yes

Check IC1004

and its peripheral

circuits.

Are the inputs at

pins (31) and

(42) of IC1004 as

specified?

Yes

Check the

related line.

Yes

Check the tuner

and its peripheral

circuits.

Is the output at

pin (17) of tuner

as specified?

Yes

Check the

related line.

No color

No color on TV

Is the input at pin (31) of

IC1004 as specified?

Check the output of IC1004

and its peripheral circuits.

Is the input at pin (31) of

IC1004 as specified?

Check pin (15) of SC2002.

Are the inputs at pins (21)

and (33) of IC1004 as

specified?

Check the PB and PR lines

of SC2001 and their

peripheral circuits.

Check the microprocessor's adjustment process menu for wrong settings.

No color on Video No color on S Video No color on Component

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 66 67

Comments to this Manuals

No comments

Sharp LC-13AV6U Specifications Page 30

Comments to this Manuals

Related products and manuals for LCD TVs Sharp LC-13AV6U