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Now downloading free:Samsung SD-616F_E-

Download Samsung SD-616F_E- docs - Computer repair - desktop computer,server,tablet pc,laptop, network equipment, printers - service manuals and information

File information:
File name:SD-616F_E-Service.part3.rar
[preview SD-616F_E-]
Size:1200 kB
Model:SD-616F_E- 🔎
Original:SD-616F_E- 🔎
Descr:SD-616F_E-Service DVD ROM Drive.part3
Group:Electronics > Computer equipment >
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:2
File nameText
Specification.pdfSpecifications 1. General Specifications - Drive type : Computer built-in - Power consumption : DC +5V, 2A DC +12V, 1A - Dimensions : 148.2mm(W)X202mm(L)X42mm(H) - Net Weight : 880g - ACCESS TIME - (CD-ROM) : 1/3 STROKE : Below 120ms FULL STROKE : Below 210ms - (DVD-ROM) :1/3 STROKE : Below 120ms FULL STROKE : Below 210ms - Buffer Capacity : 512KB - Error ratio : (CD-ROM) Mode 1 : Below 10-12 Mode 2 : Below 10-9 (DVD-ROM) Mode : Below 10-15 - Frequency response : 20Hz~20KHz (Line out) 100Hz~20KHz (H/P out) - Signal to noise ratio : 75dB(1KHz, Lime out) 65dB(1KHz, H/P out) - Distortion factor : 0.15% Less than(1KHz) - Channel separation : 65dB(1KHz, Limeout) - Used laser : Semiconductor laser - Audio Output : Line out 0.70 20%(vrms), 47K H/P out 0.60 20%(vrms), 33 2. Electrical Features - Interface : ATAPI BUS(IDE) - Data transfer rate : CD/DVD Read(CD-ROM) - 7,200KB/S(MAX : 48X) Read(DVD-ROM) - 21,600KB/S(MAX : 10X) Cautions at Service 1. General Items 1) Be careful not to have you
Troubleshooting.pdfTroubleShooting Check the power source and initial state. Is electrity of 5V and 12V normally input after the connecting the power cable ? Y Do Y302 oscillate ? Y Dose the voltage of the 158pin of IC304 (initial power on) change from 5V to 0V ? Y Dose the voltage of the 58pin of IC304 change from 0V-5V-0V ? Y Is electricity of 3.3V normally output from the 3pin of IC103 ? Y When you transfer the P/U to the outer cycle, and turn the power on, dose it move to the inner one? Y TRAY IN/OUT ? Y LASER DIODE ON ? Y FOCUS UP/DOWN ? Y FOCUS LOCK ? Y DISC rotation? Y SPINDLE LOCK ? Y AUDIO OUTPUT ? N Refer to `NO AUDIO OUTPUT' N Refer to `NO SPINDLE MOTOR ROTATION' N N N Refer to `NO FOCUSE LOCK' N Refer to `NO LASER DIODE ON' N Refer to `Check TRAY OPEN / CLOSE' N N If the power of IC103(1pin) 5V is normal when you check, replace IC103. N Check out IC304(58pin) change from 0V-5V-0V. C201(11pin). N If the power of IC304(158pin) is normal when you check circuit. N If the power of Y302 is normal w

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