59
KDL-50W800C, 805C, 807C, 809C/KDL-55W800C, 805C
TROUBLE SHOOTING
3-5-4. FOR ANALOG TUNING
Change B* board
OK
Not Noisy
OK
NG
Check part mounting condition
for analog control line
“IFOUT_N, IFOUT_P, IFAGC”
Please re-upgrade
Firmware (PKG), Check
again Picture quality?
Done (End)
OK
NG
Analog Tuning
NG
Noisy
Confirm ANT or Cable connection
For LA-ISDB(BR/AR) , LA-T2(COL) and TW only
For Other destination
Channel can be lock?
Picture quality is noisy?
Notes:
- Parts for IFOUT_N line: R6007, FB6002, C6008, R6327,
C6301, R6301.
- Parts for IFOUT_P line: R6008, FB6003, C6009, R6326,
C6300, R6300.
- Parts for IFAGC line: R6072, R6009, R6010, R6069,
C6302, R6303.
Size B* Board G* Board H* Board
50” BMX Not applicable
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