35
3.8.2 For Analogue Tuning Failed ( All destination)
Change Tuner Module
(Please refer page Assemble and Dissemble Tuner Module)
OK
Not Noisy
OK
NG
Check part mounting condition
for analog control line
“IFOUTN1, IFOUTP1,
IFAGC1”
Please re-
upgrade
Firmware (PKG),
Check again
Picture quality?
Done (End)
OK
NG
Analog Tuning
NG
Noisy
Confirm Antenna or Cable connection
For LA-ISDB,
PA_ISDB &
LA-T2
For Other
destination
Channel can be lock?
Picture quality is noisy?
Change B-board
Problem solved?
OK
NG
Check part mounting condition for
digital control line
“M_SCL,M_SDA”
OK
NG
Notes:
- Parts for IFOUTN1 line: FB1000,C1005,C1012
- Parts for IFOUTP1 line: R1030, FB1001,C1006,C1013
- Parts for IFAGC1 line: C1014, R1010
-Parts for M_SCL line: C1004,R1049
-Parts for M_SDA line: C1003,R1048
SYSSET
2018/05/0404:12:02(GMT+09:00)