Toshiba SD-R6112 specifications 11/28, Mode 110-15Max, Mode 210-12Max, Configuration

3.5.Reliabilites

3.5.1.Error Rate

(1)Hard Read Error Rate (Byte Error Rate) ----- Allowing 5 Retries(default) -----

DVD:	10-15Max
CD:	Mode 1:10-15Max
	Mode 2:10-12Max
(2) Seek Error Rate --- Allowing 10 Retries	10-6Max
(default)
3.5.2. MTBF	60,000 h
Assumptions: Power On Hours	5,436 h/year
On/Off Cycles	313 cycles/year
Number of Access	600,000 accesses/year
Operating Duty Cycle (Read)	20 % of Power On Time (Reading/Seeking)
Operating Duty Cycle (Write)	2 % of Power On Time (Writing/Seeking)
3.5.3. MTTR	0.5 h
3.5.4. Drive Life	15,000 h or 5 years (earlier one)
(1) Drawer Load/Release	10,000 times or more
(2) Interface connector Attach/Detach	500 times or more
4. Configuration
See Figure 4 for details of the configurations

4.1.Electrical Circuits

(1)Drawer Release Switch and Release Detection Switch

(2)Optical Pickup Servo Drive Circuit

(3)Feed Motor Drive Circuit

(4)Laser Diode Control Circuit

(5)8-16 Modulated data Demodulator, Error Correction Circuit and CSS Authenticator (DVD)

(6)EFM Demodulator, Error Correction Circuit and DA converter (CD)

(7)IDE/ATAPI Control and CD-ROM Error Correction Circuit and Copy Protect Circuit (DVD)

(8)BCA Decoding Circuit

(9)CIRC Encoder

(10)EFM Encoder

(11)8-16 Modulated data Encoder

(12)ATIP Demodulator

(13)LPP Demodulator

(14)Disc Moter Control Circuit

4.2. Optical Pickup	1-Lens and 2-Laser System
4.3. Spindle Motor	Brushless DC Motor
4.4. Feed Motor	DC Motor

11/28 SD-R6112 Rev.1.0