8399 N/B Maintenance

8.16 TV Encoder Test Error(1)An error occurs when using the computer as TV.

TV Fail

1.Check if the TV device is installed properly.

2.Confirm TV driver is installed ok.

Test Yes

OK?

No

Check if BIOS setup is ok.

Board-level

Check following parts and signals:

Secret

 

 

 

Troubleshooting

 

 

 

 

 

Parts:

 

Signals

Correct it.

Document

 

 

U3

R55

TV_VDD

MiTac

 

 

U12

R79

TV_VDDA1

 

 

U20

R112

 

 

TV_VDDA2

 

 

J1

R113

 

 

 

 

 

C52

R94

TV_LUMA

 

 

R119

R89

TV_CRMA

 

 

R381

RP4

TV_COMP

 

 

X6

C46

Replace

TV_PCIRST#

C395

C47

ConfidentiaMotherboardl

C396

C48

TVD[0..15]

 

 

R297

C64

TVHS

TV_DS I2C_DATA I2C_CLK

Re-test

OK?

Yes

 

U8

C66

TVVS

Correct it.

L9

C5

L10

C6

TVCLK

 

 

L11

C7

TVCLK1

 

L1

 

 

 

 

No

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