capire se un masterizzatore è rotto?

[sandman78]

salve, mi chiedevo se si può capire se un masterizzatore è rotto...non so c'è qualche programma che fa la diagnostica e può capire se è danneggiato?

ho un pioneer dvr 108 che ha fatto il suo dovere per 4 anni!
adesso sono 5 dvd di seguito che mi rovina la masterizzazione sia con verbatim che tdk ed anche con 3 programmi differenti.
ad esempio di sotto incollo il codice del log di nero

30.9.2009
Compilation ISO
12.17.41	#1 Text 0 File Isodoc.cpp, Line 6427
	Iso document burn settings
	------------------------------------------
	Determine maximum speed : FALSE
	Simulate                : FALSE
	Write                   : TRUE
	Finalize CD             : TRUE
	Multisession            : FALSE
	Burning mode            : DAO
	Mode                    : 1
	ISO Level               : 1 (Max. of 11 = 8 + 3 char)
	Character set           : ISO 9660
	Joliet                  : TRUE
	Allow pathdepth more than 8 directories : TRUE
	Allow more than 255 characters in path  : TRUE
	Write ISO9660 ;1 file extensions        : TRUE
	
12.17.41	#2 Text 0 File ThreadedTransfer.cpp, Line 531
	ReadBuffer-Pipe got 81920KB of Memory
	
12.17.41	#3 Text 0 File Reader.cpp, Line 124
	Reader running
	
12.17.41	#4 Text 0 File Writer.cpp, Line 113
	Writer E: PIONEER DVD-RW  DVR-108 running
	
12.17.41	#5 ISO9660GEN -11 File Geniso.cpp, Line 3312
	First writeable address = 0 (0x00000000)
	
12.17.41	#6 Text 0 File Burncd.cpp, Line 3400
	Turn on Disc-At-Once, using DVD media
	
12.17.41	#7 Text 0 File DlgWaitCD.cpp, Line 289
	Last possible write address on media:  2298495 (510:46.45, 4489MB)
	Last address to be written:            2000095 (444:27.70, 3906MB)
	
12.17.41	#8 Text 0 File DlgWaitCD.cpp, Line 301
	Write in overburning mode: NO (enabled: CD)
	
12.17.41	#9 Text 0 File DlgWaitCD.cpp, Line 2715
	Recorder: PIONEER DVD-RW  DVR-108, Media type: DVD-R
	 Disc Manufacturer: MBI 01 - RG40
	 Disc Application Code: 64, Disc Physical Code: 193
	
12.17.41	#10 Text 0 File DlgWaitCD.cpp, Line 473
	>>> Protocol of DlgWaitCD activities: <<<
	=========================================
	
12.17.41	#11 Text 0 File ThreadedTransferInterface.cpp, Line 847
	Setup items (after recorder preparation)
	 0: TRM_DATA_MODE1 ()
	    2 indices, index0 (150) not provided
	    original disc pos #0 + 2000096 (2000096) = #2000096/444:27.71
	    relocatable, disc pos for caching/writing not required/ required, no patch infos
	    -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2000096 blocks [E: PIONEER DVD-RW  DVR-108]
	--------------------------------------------------------------
	
12.17.41	#12 Text 0 File ThreadedTransferInterface.cpp, Line 1059
	Prepare recorder [E: PIONEER DVD-RW  DVR-108] for write in CUE-sheet-DAO
	DAO infos:
	==========
	 MCN: ""
	 TOCType: 0x00; Session Closed, disc fixated
	 Tracks 1 to 1:
	   1: TRM_DATA_MODE1, 2048/0x00, FilePos             0             0    4096196608, ISRC ""
	DAO layout:
	===========
	 __Start_|____Track_|_Idx_|_CtrlAdr_|_RecDep__________
	       0 |  lead-in |   0 |    0x41 | 0x00
	       0 |        1 |   0 |    0x41 | 0x00
	       0 |        1 |   1 |    0x41 | 0x00
	 2000096 | lead-out |   1 |    0x41 | 0x00
	
12.17.41	#13 Text 0 File SCSIPassThrough.cpp, Line 39
	SPTILockVolume - completed successfully for FCTL_LOCK_VOLUME
	
12.17.41	#14 Text 0 File SCSIPassThrough.cpp, Line 84
	SPTIDismountVolume - completed successfully for FSCTL_DISMOUNT_VOLUME
	
12.17.41	#15 Phase 24 File dlgbrnst.cpp, Line 1730
	Caching of files started
	
12.17.41	#16 Text 0 File Burncd.cpp, Line 4231
	Cache writing successful.
	
12.17.41	#17 Phase 25 File dlgbrnst.cpp, Line 1730
	Caching of files completed
	
12.17.41	#18 Phase 36 File dlgbrnst.cpp, Line 1730
	Burn process started at 4x (5.540 KB/s)
	
12.17.41	#19 Text 0 File ThreadedTransferInterface.cpp, Line 2707
	Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0
	
12.17.41	#20 Text 0 File DVDR.cpp, Line 2869
	Recording mode: Sequential Recording Mode
	
12.17.41	#21 Text 0 File DVDR.cpp, Line 3025
	Start write address at LBA 0
	DVD high compatibility mode: Yes
	
12.17.41	#22 Text 0 File Cdrdrv.cpp, Line 8995
	---- DVD Structure: Physical Format Information (00h) ----
	Media Type: 0, Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
	 Book Type: DVD-R (2), Part Version: 2.0x (5), Extended Part Version: 2.1 (33)
	 Disc Size: 120 mm,      Maximum Rate: <not specified> (F h)
	 Number of Layers: 1,    Track Path: Parallel Track Path (PTP),  Layer Type: recordable
	 Linear Density:         0,267 um/bit,  Track Density:  0,74 um/track
	 Starting Physical Sector Number of Data Area: 30000 h (DVD-ROM, DVD-R/-RW, DVD+R/+RW)
	 End Physical Sector Number of Data Area:      0 h
	 End Sector Number in Layer 0:                 0 h (LBN: FFFD0000 h, 4193920 MB)
	 Data in Burst Cutting Area (BCA) does not exist
	  Start sector number of the current Border-Out: 0 h
	  Start sector number of the next Border-In:     0 h
	 Media Specific [16..63]:
	    00 60 00 10 20 30 40 50 - 00 00 00 21 00 00 00 00    .`...0@P...!....
	    00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00    ................
	    00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00    ................
	
12.17.43	#23 Text 0 File Cdrdrv.cpp, Line 1224
	12:17:43.281 - E: PIONEER DVD-RW  DVR-108 : Queue again later
	
12.18.16	#24 SPTI -1064 File SCSIPassThrough.cpp, Line 291
	E: CdRom1: SCSIStatus(x02) WinError(0) NeroError(-1064)
	Sense Key:  0x05 (KEY_ILLEGAL_REQUEST)
	Sense Code: 0x21
	Sense Qual: 0x02
	CDB Data:   0x2A 00 00 00 03 80 00 00 20 00 00 00 
	Sense Area: 0x70 00 05 00 00 00 00 0E 00 00 00 00 21 02 
	Buffer x00000000: Len x10000
	0x00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	0x00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	0x00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	
12.18.16	#25 CDR -1064 File Writer.cpp, Line 302
	Invalid block address
	E: PIONEER DVD-RW  DVR-108
	
12.18.16	#26 Text 0 File ThreadedTransfer.cpp, Line 228
	all writers idle, stopping conversion
	
12.18.16	#27 Text 0 File ThreadedTransfer.cpp, Line 222
	conversion idle, stopping reader
	
12.18.16	#28 Text 0 File DVDR.cpp, Line 3265
	EndDAO: Last written address was 895
	
12.18.16	#29 Phase 38 File dlgbrnst.cpp, Line 1730
	Burn process failed at 4x (5.540 KB/s)

qualcuno mi sa dare qualche indicazione?

[dirklive]

consiglio spassionato: non ti sbattere più di tanto, con 19 euri compri uno nuovo lightscribe e si a posto.

[sandman78]

mi ero affezionato ....

[dirklive]

siccome sono particolarmente sensibile ai valori affettivi , allora prova a smontarlo delicatamente e prova a pulire l'ottica con un cottonfioc e alcool facendo livi movimenti circolari.
buona fortuna