6-16E
DTV mode Error
Is the 1pin of T_U221-3.3V ,
the 3pin of T_U231-1.5V ok?
Check the T_A3.3V line and
T_D1.5V line.
Yes
Is the 5pin,6pin of
T_U441 , the 5pin,6pin of T_U461
ok?
Check the I2C signal line from
MICOM to T_U441 and T_U461.
No
No
Yes
Is the DDR Clock
T_R510, T_R511 ok?
Change the T_U1
Yes
Is the DATA
(T_RP402, T_RP403) and the
DCLK(T_R401) from the
TUNER (E1) ok?
Check the voltage and the
DATA,DCLK from E1.
No
No
Yes
# Nomal level
: 1pin - 5V
3pin - 5V
5pin - 33V
12pin - 3.3V
15pin - 1.2V
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