Sony KDL-32W600D Service Manual page 52

2023/11/28 13:25:38 (GMT+09:00)
3.3.3 : No Picture: Tuner (for Analogue , Digital and Satellite)
RF input no picture / noisy picture
Check RF source cable
and antenna, OK?
OK
Check Tuner power line:
3.3V at CL1005 = 3.3V?
1.8V at C1019 = 1.8V?
OK
Tuning for Analog, Digital or
Satellite?
Refer Analog Tuning
NG
Change RF cable and antenna
For 1.8V Please refer DDCON
NG
For 3.3V Please refer DDCON
Digital
For TW , LA-ATSC
(MX/UC) , LA-ISDB(BR) ,
PH_ISDB-T & AEP (STD)
only
Refer Digital Tuning 1
troubleshooting
troubleshooting
Satellite
Check Tuner power line
12V at F1000 = 12V?
OK
Refer Digital Tuning 2
Check fuse F1000 continuity.
Part broken?
YES
Change part
Please refer DDCON 12V LNB
F1000
Voltage troubleshooting
OK
Problem solved?
NG
Change Tuner Module EU-
T2S2
(CE243ZP )
NG
(Please refer page Assemble
and Dissemble Tuner Module)
For AEP-T2S2, PA_T2,
CH and LA-T2(COL) only
NO
Done (End)
52
SYS SET