Trouble Shooting - Sony KDL-32R500C Service Manual

3-10-4. For Digital Tuning 1: @ AM-ATSC(MX/UC) (Tuner)
Confirm ANT or Cable connection
KDL-32R500C, 505C, 507C, 40/48R510C, 550C, 555C, 557C
Digital Tuning 1
OK
Channel can be lock?
NG
OK
Sound is normal?
No sound
Confirm UEC of digital RF by Service mode
If UEC > 0
Check part mounting condition for digital data line
"IFOUTN1, IFOUTP1, IFAGC1"
OK
Please re-upgrade Firmware
(PKG),
Check again Picture quality?
OK
Done (End)
Notes:
- Parts for IFOUTN1 line: C1013,FB1000,C1011, R1061, C1027,R1055,
R1057.
- Parts for IFOUTP1 line: C1015,FB1001,,C1012,R1062,C1028, R1062,
R1056,
- Parts for IFAGC1 line: C1017,R1049, R1050, C1029, R1058.
- Parts for M_SCL line: R5027.
- Parts for M_SDA ine: R5016
Check part mounting condition for
digital control line
"M_SCL,M_SDA"
OK
If UEC = 0
Check IC5000 (SoC)
NG
NG

TROUBLE SHOOTING

NG
Change board
85 85