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Thread: LITE-ON LH-20A1S CD
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3rd February 2009 15:38 #1
LITE-ON LH-20A1S CD
LITE-ON LH-20A1S 6-7 , dvd . , "Power calibration error", ?

cd verbatim, tray-a!
Code:User Big 7K22-0027-1105-E595-50X3-ACC0-**** 1K22-0027-1105-E995-5069-5A09-**** 1E14-AA00-1911-0000-8066-9284-**** 9C01-60M5-98K5-2X1K-XKK8-1K28-**** 9C01-48M1-99M1-212E-400C-A819-**** 9C06-60MM-99M5-2KEK-610C-9A5E-**** 9C06-E8E4-99M4-2365-4004-X47C-**** 9C00-60EA-9852-28AC-4C9K-7C2A-**** 9C00-E8CC-9954-2202-4001-E18A-**** 9C04-60E6-99M4-29MC-KK80-CA15-**** 9C04-18M7-9951-2X99-4011-A769-**** 9C05-60XA-99M0-22A7-4531-EEA1-**** 9C05-A8KK-98K1-26M3-4007-EM3M-**** 9C0M-60C9-9963-2K2K-8A5E-7MA6-**** 9C0M-18M1-99M2-242K-400X-7E11-**** 9C0X-60KK-9850-2C5E-K962-0E53-**** 9C0X-A8E7-9865-2MM4-4011-3M0X-**** 9C0E-60KA-99M5-2M9K-CX0E-9K78-**** 9C0E-58K2-98M2-2958-4008-3A8K-**** Windows XP 5.1 IA32 WinAspi: - NT-SPTI used Nero Version: 8.3.2.1 Internal Version: 8, 3, 2, 1 Recorder: <LITE-ON DVDRW LH-20A1S> Version: 9L09 - HA 1 TA 1 - 8.3.2.1 Adapter driver: <Serial ATA> HA 1 Drive buffer : 2048kB Bus Type : default CD-ROM: <TOSHIBA ODD-DVD SD-M1802>Version: J031 - HA 1 TA 0 - 8.3.2.1 Adapter driver: <IDE> HA 1 === Scsi-Device-Map === CdRomPeripheral : TOSHIBA ODD-DVD SD-M1802 atapi Port 1 ID 1 DMA: Off DiskPeripheral : WDC WD5000AAKS-00A7B0 atapi Port 2 ID 0 DMA: On DiskPeripheral : HDS722525VLSA80 atapi Port 3 ID 0 DMA: On CdRomPeripheral : LITE-ON DVDRW LH-20A1S atapi Port 4 ID 0 DMA: On CdRomPeripheral : CH5521R AJB074C 1.01 at9s2mw7 Port 6 ID 0 DMA: Off CdRomPeripheral : CH5521R AJB074C 1.01 at9s2mw7 Port 6 ID 1 DMA: Off === CDRom-Device-Map === TOSHIBA ODD-DVD SD-M1802 E: CdRom0 LITE-ON DVDRW LH-20A1S F: CdRom1 CH5521R AJB074C J: CdRom2 CH5521R AJB074C K: CdRom3 ======================= AutoRun : 1 Excluded drive IDs: WriteBufferSize: 83886080 (0) Byte BUFE : 0 Physical memory : 2047MB (2097151kB) Free physical memory: 2047MB (2097151kB) Memory in use : 27 % Uncached PFiles: 0x0 Use Inquiry : 1 Global Bus Type: default (0) Check supported media : Disabled (0) 3.2.2009 CueSheet 3:27:50 PM #1 Text 0 File SCSIPTICommands.cpp, Line 450 LockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL 3:27:50 PM #2 Text 0 File Burncd.cpp, Line 3238 LITE-ON DVDRW LH-20A1S SMART-BURN activated 3:27:50 PM #3 Text 0 File Burncd.cpp, Line 3491 Switch to preferred DAO/96 due to ShortLeadOut Option 3:27:50 PM #4 Text 0 File Burncd.cpp, Line 3568 Turn on UltraRaw 96-Mode, using CD-R/RW media 3:27:50 PM #5 Text 0 File DlgWaitCD.cpp, Line 311 Last possible write address on media: 366222 ( 81:24.72) Last address to be written: 12231 ( 2:45.06) 3:27:50 PM #6 Text 0 File DlgWaitCD.cpp, Line 323 Write in overburning mode: NO (enabled: CD) 3:27:50 PM #7 Text 0 File DlgWaitCD.cpp, Line 2932 Recorder: LITE-ON DVDRW LH-20A1S; CDR code: 00 97 34 23; OSJ entry from: Mitsubishi Chemical ATIP Data: Special Info [hex] 1: C0 00 98, 2: 61 22 17 (LI 97:34.23), 3: 4F 3B 49 (LO 79:59.73) Additional Info [hex] 1: 00 00 80 (invalid), 2: 00 80 00 (invalid), 3: 00 80 80 (invalid) 3:27:50 PM #8 Text 0 File DlgWaitCD.cpp, Line 497 >>> Protocol of DlgWaitCD activities: <<< ========================================= 3:27:50 PM #9 Text 0 File ThreadedTransferInterface.cpp, Line 754 Setup items (after recorder preparation) 0: TRM_DATA_RAW_MODE2 (Cue Sheet Track) 2 indices, index0 (150) provided original disc pos #0 + 12232 (12232) = #12232/2:43.7 relocatable, disc pos for caching/writing not required/not required -> TRM_ULTRARAW96_MODE2, 2448, config 4, wanted index0 0 blocks, length 12232 blocks [F: LITE-ON DVDRW LH-20A1S] -------------------------------------------------------------- 3:27:50 PM #10 Text 0 File ThreadedTransferInterface.cpp, Line 956 Prepare [F: LITE-ON DVDRW LH-20A1S] for write in raw writing DAO infos: ========== MCN: "" TOCType: 0x20; Session Closed, disc fixated Tracks 1 to 1: Idx 0 Idx 1 Next Trk 1: TRM_ULTRARAW96_MODE2, 2448/0x04, FilePos 0 367200 30311136, ISRC "" DAO layout: =========== ___Start_|____Track_|_Idx_|_CtrlAdr_|_____Size_|______NWA_|_RecDep__________ -150 | lead-in | 0 | 0x41 | 0 | 0 | 0x00 -150 | 1 | 0 | 0x41 | 0 | 0 | 0x00 0 | 1 | 1 | 0x41 | 12232 | 0 | 0x00 12232 | lead-out | 1 | 0x41 | 0 | 0 | 0x00 3:27:50 PM #11 Text 0 File SCSIPTICommands.cpp, Line 240 SPTILockVolume - completed successfully for FSCTL_LOCK_VOLUME 3:27:50 PM #12 Text 0 File Burncd.cpp, Line 4359 Caching options: cache CDRom or Network-Yes, small files-No (<64KB) 3:27:50 PM #13 Phase 24 File dlgbrnst.cpp, Line 1767 Caching of files started 3:27:50 PM #14 Text 0 File Burncd.cpp, Line 4481 Cache writing successful. 3:27:50 PM #15 Phase 25 File dlgbrnst.cpp, Line 1767 Caching of files completed 3:27:50 PM #16 Phase 36 File dlgbrnst.cpp, Line 1767 Burn process started at 48x (7,200 KB/s) 3:27:50 PM #17 Text 0 File ThreadedTransferInterface.cpp, Line 2673 Verifying disc position of item 0 (relocatable, no disc pos, no patch infos, orig at #0): write at #0 3:27:50 PM #18 Text 0 File MMC.cpp, Line 17846 StartDAO : CD-Text - Off 3:27:50 PM #19 Text 0 File MMC.cpp, Line 22530 Set BUFE: SMART-BURN -> ON , SMART-BURN : ON 3:27:50 PM #20 Text 0 File ThreadedTransfer.cpp, Line 269 Pipe memory size 83836800 3:29:00 PM #21 SPTI -1106 File SCSIPassThrough.cpp, Line 196 CdRom1: SCSIStatus(x02) WinError(0) NeroError(-1106) CDB Data: 0x2A 00 FF FF D4 BB 00 00 1A 00 00 00 Sense Key: 0x03 (KEY_MEDIUM_ERROR) Sense Code: 0x73 Sense Qual: 0x03 Sense Area: 0x70 00 03 00 00 00 00 0A 00 00 00 00 73 03 Buffer x02f5a380: Len xf8a0 0x00 FF FF FF FF FF FF FF FF FF FF 00 96 B4 23 62 0x00 28 20 1E 80 08 40 06 A8 02 FE 81 80 60 60 28 0x28 1E 9E 88 68 66 AE AA FC 7F 01 E0 00 48 00 36 3:29:00 PM #22 CDR -1106 File Writer.cpp, Line 306 Power calibration error F: LITE-ON DVDRW LH-20A1S 3:29:00 PM #23 Phase 38 File dlgbrnst.cpp, Line 1767 Burn process failed at 48x (7,200 KB/s) 3:29:00 PM #24 Text 0 File SCSIPTICommands.cpp, Line 287 SPTIDismountVolume - completed successfully for FSCTL_DISMOUNT_VOLUME 3:29:00 PM #25 Text 0 File Cdrdrv.cpp, Line 11420 DriveLocker: UnLockVolume completed 3:29:00 PM #26 Text 0 File SCSIPTICommands.cpp, Line 450 UnLockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL Existing drivers: Registry Keys: HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)
Last edited by Zygot; 3rd February 2009 at 16:12.
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3rd February 2009 16:29 #2
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Sony calibrate their CD and DVD laser diodes at around 1200 ohms, Dealing just with the DVD laser diode, this means if it can deliver 2mW (I think that's the value) power to the red laser beam, then a DVD (or DVD-R) with reflectivity in the range 45% to 85% will be read and processed by the firmware. Indeed a new PS2 laser can resolve Princo DVD-Rs (see below) which have reflectivity below 45%.
If the laser can't deliver the correct power, like it's near fried, worn out or whatever, then it will only read a DVD (or DVD-R) if there is sufficient power to read a disk with reflectivity higher up the band range. At worst, it will appear to emit light, but at a power lower than can generate a properly reflected return beam.
DVD-Rs have reflectivity in the range (my estimate) 15% to 65% and this is price related. I haven't been able to measure nor discover the reflectivity of Princos, but I estimate below 40%. But I know that Mitsui are 50% and Verbatims around 60%.
So now that you can see what makes a DVD drive sensitive, let's look further under the PS2 hood.
The Laser - does it wear out?
The" Laser" means the Laser Diode, the semiconductor that lases to produce coherent light. This diode is a sandgrain in size reaching 70 deg Centigrade. A very small increase in current (like pushed through by 5v or by over-reducing the resistance using the re calibration pots) will take the temperature through the breakdown barrier so that it lases dark light or weakly lases at the right wavelength. So yes, like a light bulb, the Laser will eventually wear out according to use.
Does a DVD-R wear the laser out?
A cheapish DVD-R has about/less than half the reflectivity of a pressed DVD and the laser power required to avoid re-reads is higher on poor media, achieved by re-calibration. A more expensive DVD-R (e.g. Verbatim) has about 60% ideal reflectivity which, with a clean lens, is sufficient to work with the standard laser power, esp. on a v5. So the laser will wear out sooner if you re-calibrate it and even sooner if you over-calibrate (by more than, say, 10%).
Red Screen of Death
When the disk is inserted, you can hear something akin to a mouse squeaking very rapidly. That's the lens moving up and down to focus and side-to-side to locate the groove that it follows to obtain the data. This lens movement is activated by magneto through tiny wires, current and magnets. Then the sled traverses the disk to measure its diameter (there are mini sized audio CDs).
When focusing, it tries first in red light; if there is reflectivity, the disk is a DVD/DVD-R and it can boot; if it is not a PS2 disk, the red screen appears.
If there is no reflectivity, it tries infra-red light and if there is then reflectivity, the disk is a CD/CD-R; if it is not a PS2 disk, the red screen appears.
If there is still no reflectivity, it goes to the browser. Either the lens is dirty or the laser cannot muster enough power and needs re calibration and eventual replacement.
There is an outside chance that the laser needs adjusting for the lens being parallel to the disk (azimuth) or the sled being parallel (the white cog).
To summarise (adapted from a piece by Fogbank)
The laser unit generally works harder to read any kind of recordable media (CD-R or DVD-R). This can be further complicated by playing "DVD Rips" which are DVD based games that have been downsized to fit onto CD-R. These may not have optimal file layout or addressing, and may cause your laser unit to work even harder to read the data required to run the game.
Many users experience greater noise from the laser unit when playing less than ideally produced PS2 backups. Logically, if the laser unit is working harder, it may wear out, or lose its calibration, earlier than if it were only reading pressed media. The best approach to these issues is to use the best media you can (fewer "re-reads" means the laser unit doesn't work as hard), avoid non-optimised DVD-Rips if you can, burn backups at slower speeds, keep your laser clean, and keep your media clean. Many users have been playing backups on their PS2's for several years now, and are still gaming away. Laser unit wear and tear is, however, the price you potentially pay for playing backups.Last edited by ; 3rd February 2009 at 16:41.
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3rd February 2009 19:28 #3




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