Samsung CS29Z30SPBXBWT Service Manual page 74

6-3-3 No Sound
1. when the power is normal
EXT : N o
RF
NG
SCART1/SCART2
CVBS Check
Cehck A/V
Cabile
Samsung Electronics
No-Signal
EXT : O k
RF
: O k
RF,EXT-IN
CEHCK
EXT : N o
RF : N o
OK
OPEN Tuer SDA/SCL
PIN Check SCL/SDA
NG
F-Box Module
R/L-OUTCheck
OK
AMPB+ Check
OK
AMP CHANGE
: N o
TU01
9V check
OK
TU01
5V check
OK
TU01
33V check
OK
OK
TU01 SDA/
SCL check
OK
NG
F-Box Module
Change
NG
FA803S CEHCK
OK
Troubleshooting
NG
IC803 78R09
CHANGE
NG
IC802 78R05
CHANGE
NG
DZ804 TZP33A
Change
NG
OPEN Tuer SDA/SCL
PIN Check SCL/SDA
OK
Tuner Change
NG
Change
Materials
NG
6-7