Sony GN1G - Page 61

61
KDL-50W800C, 805C, 807C, 809C/KDL-55W800C, 805C
TROUBLE SHOOTING
3-5-6.FOR DIGITAL TUNING 2
Sound is normal?
OK
No sound
Check part mounting condition for digital data line
“TU1_TS_DATA0, TU1_TS_CLK”
OK
NG
If UEC > 0
If UEC = 0
Confirm UEC of digital RF by Service mode Check IC1000 (SoC)
Digital Tuning 2
Change B* board
Done (End)
Please re-upgrade
Firmware (PKG), Check
again Picture quality?
OK
NG
Confirm ANT or
Cable connection
Confirm ANT or Satellite connection
For LA-ISDB(BR) and
LA-T2(COL) only
For AEP-T2S2 and
JP only
For PA_T2 and
CH/HK only
Channel can be lock?
OK
NG
OK
NG
Check part mounting condition for
digital control line
“I2C_A_SDA,I2C_A_SCL”
Notes:
- Parts for I2C_A_SDA line: R6001, C6004.
- Parts for I2C_A_SCL line: R6002, C6005.
- Parts for TU1_TS_DATA0 line: R6015, R6321.
- Parts for TU1_TS_CLK line: R6016, R6322.
Size B* Board G* Board H* Board
50” BMX Not applicable
HSC3
55” BMX Not applicable
HSC3