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Now downloading free:Samsung 12 Trouble Shooting

Samsung 12 Trouble Shooting free download

DVD player, DVD recorder, digital recorder, DVD R - Sony, Panasonic, LG - service manual and repair information

File information:
File name:12_Trouble Shooting.pdf
[preview 12 Trouble Shooting]
Size:32 kB
Extension:pdf
Mfg:Samsung
Model:12 Trouble Shooting 🔎
Original:12 Trouble Shooting 🔎
Descr: Samsung DVD Trino chassis Training 12_Trouble Shooting.pdf
Group:Electronics > Consumer electronics > DVD
Uploaded:23-02-2020
User:Anonymous
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Extracted files:1
File name 12_Trouble Shooting.pdf

No focus incoming No pick-up home positing A Samsung Electronics FE in ZIC1-181 No ZIC1-191(SLED-PWM) No is within specified range? Check RIC1 and A, B, C, D input. output is normal? Check ZIC1. (1.7V ~ 1.8V) 8. Troubleshooting Yes Yes SLED+, SLED- No FIC1-27, 28 output No FIC1-32, 33 output are Check FIC1. Check FIC1. are normal? normal? Yes Yes Check the Sled Motor and connection. Check open state from FIC1 to pick-up. 8-1 8-2 NO LD CD ON No Search Operation B Troubleshooting No MIRR, RIC1-27 No MEVO, RIC1-32 No RIC1-21 is 5V? Check RIC1 output is normal? output level is normal? Yes Yes Check pick-up. Yes Divide RQ2 emitter terminal Check RIC1 peripheral circuit. voltage and 5V real voltage differenc

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