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Download Samsung Troubleshooting docs - LCD television| File information: | | File name: | Troubleshooting.pdf
[preview Troubleshooting] new window | | Size: | 166 kB | | Extension: | pdf | | MD5 Checksum: | acd48a57fa74ed16bff626105b38786b | | Mfg: | Samsung | | Model: | | | Original Chassis: | Troubleshooting | | Descr: | Samsung LCD TV LW-22A13 chassis PD-22EO Samsung LCD LW-22A13 ch. PD-22EO Troubleshooting.pdf | | Group: | > > > > | | Uploaded: | 2019-12-17 05:42:22 | | User: | Anonymous | | Multipart: | No multipart |
| Information about the files in archive: | | Decompress result: | OK | | Extracted files: | 1 | | File name | | Text | | Troubleshooting.pdf | | CONFIDENTIAL
5 Troubleshooting
5-1 No Power
No
LAMP off, Power indicator LED off. Check a connection the 14V adapter?
Yes
Does proper DC 14V No
1 Change a 14V adaptor. (BN44-00051C)
appear at Pin 1 of CN205?
Yes
Does proper DC 14V No Check a connection the 6 Pin hamess and
2
appear at C847? change a input board assy. (BN59-00339A)
Yes
Does proper DC +3.3V_A, No IC801 or IC805 are bad.
3 +3.3V_B appear at
Change main assy. (BN94-00400A)
C826, C867?
Yes
Does proper DC +2.5V_A, No IC802 or IC806 |
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