Samsung DSR9500EMVIA, DSR9500 FTA, DSR9500VIACI, DSR9500 CI operating instructions No S/W Download

Page 37

Troubleshooting

NO S/W DOWNLOAD

R258, R259 voltage is 8~10V?

Yes

U200 (11, 12, 13, 14) occur data waveform

Yes

Check U108.

Yes

Check U100.

No

No

Check DB201, RS232 cable.

Check U201.

4-6

Samsung Electronics

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Contents Digital Satellite Receiver PCB Diagrams Main Conductor Side Front Electrical Parts List Electrical Parts List R1026 R402 JACK-SCART42P/2R,-,SN,BLK U112 CP500 CHIP0OHM,5%,1/10W,DA,TP,2012 Q703 Loc.No RP500 U500 C650 Q650 R197 CHIP0OHM,5%,1/10W,DA,TP,2012 R715 RP2001 CHIP0ohm,5%,1/16W,DA,TP,1608 C100 2203-000236 AL47uF,20%,25V,GP,-,5x11,2mm L102 CHIP0OHM,5%,1/10W,DA,TP,2012 Q804 2007-000120 CHIP0OHM,5%,1/10W,DA,TP,2012 R828 SMPSSRV22901EA,P151,AC/DC,-,AC85 2W J Mini Exploded View and Parts List Memo No Power LED OFF TroubleshootingNo Locking No RF-MOD Output No Spdif Output No S-VIDEO Output No S/W Download U801 12 video signal? U801 14 signal? No Video OUT VCR No Audio OUT Memo
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