MiTAC 8399 Manual Do Utilizador

8399

N/B Maintenance

131

TV Fail

1. Check if the TV device is installed

properly.

2. Confirm TV driver is installed ok.

Yes

Test

OK?

Correct it.

Yes

Check if BIOS setup is ok.

Re-test

OK?

Board-level

Troubleshooting

Replace

Motherboard

Parts:

Signals

TV_VDD
TV_VDDA1
TV_VDDA2
TV_LUMA
TV_CRMA
TV_COMP
TV_PCIRST#
TVD[0..15]
TVHS
TVVS
TVCLK
TVCLK1

U3
U12
U20
J1
C52
R119
R381
X6
C395
C396
R297
U8
L9
L10
L11
L1

Check following parts and signals:

R55
R79
R112
R113
R94
R89
RP4
C46
C47
C48
C64
C66
C5
C6
C7

TV_DS
I2C_DATA
I2C_CLK

An error occurs when using the computer as TV.

8.16 TV Encoder Test Error(1)

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