Computer shutdown during use

Question

During use, being it intensive or not (just typing text for example) my computer sometimes "shutdown".

Both screens went black and display the "no signal" message. The computer case still show lights lit, but no keyboard response, no reset button response. I need to cut power and turn it on again.

Any ideas how to diagnose the problem?

Computer specs: CPU Intel i7 860 Motherboard intel DH55TC 4 gb ram DDR3 NVDIA Geforce GT240 HD 1 tb Windows 7 64 SPU specs (it is in portguese, so a direct translation): Combined nominal power: 400W

Output from HW monitor right now:

CPUID HWMonitor Report

Binaries

HWMonitor version 1.1.8.0

Monitoring

Mainboard Model DH55TC (0x0000018D - 0x00574060)

LPCIO

LPCIO Vendor Winbond LPCIO Model W83627DHG-P LPCIO Vendor ID 0x5CA3 LPCIO Chip ID 0xB0 LPCIO Revision ID 0x73 Config Mode I/O address 0x2E Config Mode LDN 0xB Config Mode registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 00 FF FF FF FF FF FF FF 0B FF FF FF FF FF FF FF FF 10 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 20 B0 73 58 00 44 00 00 FF 50 42 00 00 92 21 00 FF 30 01 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 40 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 50 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 60 0A 10 FF FF FF FF FF FF FF FF FF FF FF FF FF FF 70 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF Register space LPC, base address = 0x0A10

Hardware Monitors

Hardware monitor Winbond W83627DHG Voltage 0 0.87 Volts [0x6D] (CPU VCORE) Voltage 1 0.76 Volts [0x5F] (VIN1) Voltage 2 3.44 Volts [0xD7] (+3.3V) Voltage 3 5.16 Volts [0xD7] (+5V) Voltage 4 9.09 Volts [0xA3] (+12V) Voltage 5 0.76 Volts [0x5F] (VIN5) Voltage 6 1.06 Volts [0x84] (VIN6) Temperature 0 40°C (104°F) [0x28] (SYSTIN) Temperature 1 43°C (109°F) [0x56] (CPUTIN) Hardware registers
Register space LPC, base address = 0x0A10 bank 0
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 00 04 FF 04 7F 01 00 32 20 01 80 01 01 3C 3C 0A 0A 10 04 FF 10 00 00 01 01 3C 43 37 00 00 29 FF FF C3 20 6D 5F D7 D7 A3 5F 84 28 FF FF FF DA 00 06 E5 FF 30 AC AE DE FB 61 6D DA EE 96 6E BF BD E1 F7 BE FF 40 03 00 00 FF FF 00 3F F5 2D 00 00 C4 10 95 00 A3 50 FF FF 00 FF FF FF 00 80 C1 70 FF FF 19 E6 06 05 60 04 7F 40 00 01 01 3C FF 01 FF 01 FF FF FF FF 00 70 00 00 00 00 00 0E 7F 7F 7F 7F 7F 7F 00 28 FF FF 80 04 FF 04 7F 01 00 32 20 01 80 01 01 3C 3C 0A 0A 90 04 FF 10 00 00 01 01 3C 43 37 00 00 29 FF FF C3 A0 6D 5F D7 D7 A3 5F 84 28 FF FF FF DA 00 06 E5 FF B0 AC AE DE FB 61 6D DA EE 96 6E BF BD E1 F7 BE FF C0 03 00 00 FF FF 00 3F F5 2D 00 00 C4 10 95 00 A3 D0 FF FF 00 FF FF FF 00 80 C1 70 FF FF 19 E6 06 05 E0 04 7F 40 00 01 01 3C FF 01 FF 01 FF FF FF FF 00 F0 00 00 00 00 00 0E 7F 7F 7F 7F 7F 7F 00 28 FF FF bank 1
50 2B 80 00 4B 00 50 10 8A 00 00 00 00 00 00 0E FF bank 2
50 7F 00 00 4B 00 50 0B 6A FF FF FF FF FF FF FF FF bank 3
50 04 01 06 06 02 03 03 05 00 00 25 65 25 0B 00 00 bank 4
50 00 13 FF 00 00 00 00 09 2F CA 3C BB 09 60 20 7F

Hardware monitor HECI version 6.0.0.49B Voltage 1 11.91 Volts [0x2E82] (+12V) Voltage 3 5.03 Volts [0x13A7] (+5V) Voltage 6 3.36 Volts [0xD21] (+3.3V) Voltage 8 1.52 Volts [0x5EC] (+1.5V) Voltage 9 0.86 Volts [0x35A] (CPU1 VCCP) Temperature 2 41°C (105°F) [0x29] (CPU Die) Temperature 5 49°C (120°F) [0x31] (Voltage Reg.) Temperature 6 40°C (104°F) [0x28] (Memory) Temperature 18 59°C (138°F) [0x3B] (PCH) Fan 1 1006 RPM [0x3EE] (CPU) Register space class = 0x15

Hardware monitor NVIDIA NVAPI Voltage 0 1.00 Volts [0x3E8] (VIN0) Temperature 0 40°C (104°F) [0x28] (TMPIN0) Fan PWM 0 10 pc [0xA] (FANPWMIN0)

Processors

Number of processors 1 Number of threads 8

APICs

Processor 0 -- Core 0
-- Thread 0 0 -- Thread 1 1 -- Core 1
-- Thread 0 2 -- Thread 1 3 -- Core 2
-- Thread 0 4 -- Thread 1 5 -- Core 3
-- Thread 0 6 -- Thread 1 7

Processors Information

Processor 1 ID = 0 Number of cores 4 (max 8) Number of threads 8 (max 16) Name Intel Core i7 860 Codename Lynnfield Specification Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz Package (platform ID) Socket 1156 LGA (0x1) CPUID 6.E.5 Extended CPUID 6.1E Core Stepping B1 Technology 45 nm TDP Limit 95 Watts Core Speed 1197.0 MHz Multiplier x FSB 9.0 x 133.0 MHz Rated Bus speed 2394.0 MHz Stock frequency 2800 MHz Instructions sets MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x L1 Data cache 4 x 32 KBytes, 8-way set associative, 64-byte line size L1 Instruction cache 4 x 32 KBytes, 4-way set associative, 64-byte line size L2 cache 4 x 256 KBytes, 8-way set associative, 64-byte line size L3 cache 8 MBytes, 16-way set associative, 64-byte line size FID/VID Control yes

Turbo Mode      supported, enabled
Max turbo frequency 3466 MHz
Max non-turbo ratio 21x
Max turbo ratio     26x
Max efficiency ratio    9x
TDC Limit       89 Amps
Core TDP        89 Watts
Uncore TDP      6 Watts
Power @ 9x      13 Watts
Power @ 10x     15 Watts
Power @ 11x     18 Watts
Power @ 12x     22 Watts
Power @ 13x     27 Watts
Power @ 14x     32 Watts
Power @ 15x     38 Watts
Power @ 16x     45 Watts
Power @ 17x     53 Watts
Power @ 18x     62 Watts
Power @ 19x     71 Watts
Power @ 20x     82 Watts
Power @ 21x     95 Watts
Max bus number      63
Attached device     PCI device at bus 63, device 2, function 1
Attached device     PCI device at bus 63, device 3, function 4
Attached device     PCI device at bus 63, device 2, function 1

Thread dumps

CPU Thread 0
APIC ID 0 Topology Processor ID 0, Core ID 0, Thread ID 0 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

CPU Thread 1
APIC ID 1 Topology Processor ID 0, Core ID 0, Thread ID 1 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

CPU Thread 2
APIC ID 2 Topology Processor ID 0, Core ID 1, Thread ID 0 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

CPU Thread 3
APIC ID 3 Topology Processor ID 0, Core ID 1, Thread ID 1 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

CPU Thread 4
APIC ID 4 Topology Processor ID 0, Core ID 2, Thread ID 0 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

CPU Thread 5
APIC ID 5 Topology Processor ID 0, Core ID 2, Thread ID 1 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

CPU Thread 6
APIC ID 6 Topology Processor ID 0, Core ID 3, Thread ID 0 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

CPU Thread 7
APIC ID 7 Topology Processor ID 0, Core ID 3, Thread ID 1 Type 01020001h Max CPUID level 0000000Bh Max CPUID ext. level 80000008h Cache descriptor Level 1, D, 32 KB, 2 thread(s) Cache descriptor Level 1, I, 32 KB, 2 thread(s) Cache descriptor Level 2, U, 256 KB, 2 thread(s) Cache descriptor Level 3, U, 8 MB, 16 thread(s)

Storage

USB Device Generic USB Hub, class=0x09, subclass=0x00, vendor=0x8087, product=0x0020 USB Device Microsoft Hardware USB Mouse, class=0x00, subclass=0x00, vendor=0x045E, product=0x00CB USB Device USB Input Device, class=0x00, subclass=0x00, vendor=0x04CA, product=0x0022 USB Device Generic USB Hub, class=0x09, subclass=0x00, vendor=0x8087, product=0x0020

Graphic APIs

API NVIDIA I/O API NVIDIA NVAPI

Display Adapters

Display adapter 0
Name NVIDIA GeForce GT 240 Revision A2 Codename GT215 Technology 40 nm PCI device bus 1 (0x1), device 0 (0x0), function 0 (0x0) Vendor ID 0x10DE (0x1ACC) Model ID 0x0CA3 (0x30D3)

ACPI

ACPI Tree
_GPE _L07 _L1B _L09 _L03 _L04 _L0C _L0E _L05 _L20 _L25 _L06 _L08 _L0B _L0D PR SSDT CSDT NCST NPSS HNDL CHDL TNLP CINT PDCV APSS PTCI TSSI TSSM C1ST CMST CIST CST_ PDC_ OSC_ P000 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST P001 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST P002 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST P003 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST P004 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST P005 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST P006 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST P007 _PDC _OSC _PCT _PSS _PPC _PSD _TPC _PTC _TSS _CST SB PR00 AR00 PR20 AR20 PR11 AR11 PR15 AR15 PR16 AR16 PRSA PRSB PRSC PRSD PRSE PRSF PRSG PRSH PCI0 _HID _CID _ADR _BBN _UID _PRT S3D MCH _HID _UID MCHR _CRS NPTS NWAK P0P1 _ADR _PRW P0P2 _ADR _PRW P0P3 _ADR _PRW P0P4 _ADR _PRW P0P5 _ADR _PRW SBRG _ADR SPTS SWAK SBPA [ ] [ ] CADR [ ] CBDR [ ] LPTD [ ] FDDD [ ] CADE CBDE LPDE FDDE RRIO RDMA APMP [ ] APMC APMS [ ] [ ] [ ] BRTC SMIE [ ] [ ] PS1E [ ] PS1S [ ] SIO1 _HID UID CRS CRS DCAT MUT0 ENFG EXFG LPTM UHID IOID [ ] INDX DATA [ ] [ ] LDN [ ] OP2C OP2D [ ] ACTR [ ] IOAH IOAL IOH2 IOL2 [ ] INTR [ ] DMCH [ ] RGE0 RGE1 RGE2 RGE3 RGE4 RGE5 RGE6 RGE7 [ ] OPT0 OPT1 OPT2 OPT3 OPT4 OPT5 OPT6 OPT7 OPT8 OPT9 CGLD DSTA DCNT CRS1 IRQM DMAM IO11 IO12 LEN1 CRS2 IRQE DMAE IO21 IO22 LEN2 IO31 IO32 LEN3 DCRS DSRS PMFG SIOS SIOW SIOH IOKP [ ] KP60 [ ] KP64 KB64 [ ] [ ] KRDY [ ] AY34 [ ] G549 IOKS IOKW IOKH UAR1 _UID _HID _STA _DIS _CRS _SRS _PRS _PRW LPTE _HID _STA _DIS _CRS _SRS PRS LPPR EPPR PIC _HID _CRS DMAD _HID CRS TMR _HID _CRS RTC0 _HID _CRS SPKR _HID _CRS RMSC _HID UID CRS _CRS COPR _HID _CRS PS2K _HID _CID _STA _CRS _PRS _PSW _PRW PS2M _HID _CID _STA CRS1 CRS2 _CRS _PRS _PSW PRW PIX0 PCH _HID _UID _STA ICHR _CRS SAT0 _ADR REGF _REG TIM0 TMD0 PIO0 DMA0 PIO1 DMA1 CHNF CFG2 [ ] PMPT PSPT PMRI [ ] SMPT SSPT SMRI [ ] PSRI SSRI [ ] PM3E PS3E SM3E SS3E [ ] PMUT [ ] PSUT [ ] SMUT [ ] SSUT [ ] [ ] PM6E PS6E SM6E SS6E PMCR PSCR SMCR SSCR [ ] PMAE PSAE SMAE SSAE GMPT GMUE GMUT GMCR GSPT GSUE GSUT GSCR CHN0 _ADR _GTM _STM DRV0 _ADR _GTF DRV1 _ADR _GTF CHN1 _ADR _GTM _STM DRV0 _ADR _GTF DRV1 _ADR GTF GTM STM_ AT01 AT02 AT03 AT04 ATA0 ATA1 ATA2 ATA3 ATAB CMDC GTFB GTF_ RATA NATA SAT1 _ADR REGF _REG TIM0 TMD0 PIO0 DMA0 PIO1 DMA1 CHNF CFG2 [ ] PMPT PSPT PMRI [ ] SMPT SSPT SMRI [ ] PSRI SSRI [ ] PM3E PS3E SM3E SS3E [ ] PMUT [ ] PSUT [ ] SMUT [ ] SSUT [ ] [ ] PM6E PS6E SM6E SS6E PMCR PSCR SMCR SSCR [ ] PMAE PSAE SMAE SSAE GMPT GMUE GMUT GMCR GSPT GSUE GSUT GSCR CHN0 _ADR _GTM _STM DRV0 _ADR _GTF DRV1 _ADR _GTF CHN1 _ADR _GTM _STM DRV0 _ADR _GTF DRV1 _ADR GTF GTM STM_ AT01 AT02 AT03 AT04 ATA0 ATA1 ATA2 ATA3 ATAB CMDC GTFB GTF_ RATA SMB_ _ADR SMIO [ ] HSTS HCNT HCMD TSAD HDT0 HDT1 HBDT RSAD RSDA AUST AUCT SMLP SMBP SSTS SCMD NDAD NDLB NDHB SMCS PEX0 ADR PXRC [ ] [ ] [ ] PMS PMP_ [ ] [ ] HPE_ PCE_ [ ] HPS_ PCS_ CSS_ SPRT WPRT _PRW _PRT PEX4 ADR PXRC [ ] [ ] [ ] PMS PMP_ [ ] [ ] HPE_ PCE_ [ ] HPS_ PCS_ CSS_ SPRT WPRT _PRW _PRT PEX5 ADR PXRC [ ] [ ] [ ] PMS PMP_ [ ] [ ] HPE_ PCE_ [ ] HPS_ PCS_ CSS_ SPRT WPRT _PRW PRT GBE _ADR GCNT PRW BBBB [ ] PWST [ ] DSC GBES [ ] MSIE _STA BR20 _ADR _PRT _PRW EUSB _ADR R82H [ ] [ ] WABT [ ] _S4D _S3D _S2D _S1D EPTS EWAK HUBN _ADR PR01 _ADR _UPC _PLD PR11 _ADR _UPC _PLD PR12 _ADR _UPC _PLD PR13 _ADR _UPC _PLD PR14 _ADR _UPC _PLD PR15 _ADR _UPC _PLD PR16 _ADR _UPC _PLD PR17 _ADR _UPC _PLD PR18 _ADR _UPC _PLD PR02 _ADR _UPC _PLD PR03 _ADR _UPC _PLD _STA _PRW HUSB _ADR R82H [ ] [ ] WABT [ ] _S4D _S3D _S2D _S1D EPTS EWAK HUBN _ADR PR01 _ADR _UPC _PLD PR11 _ADR _UPC _PLD PR12 _ADR _UPC _PLD PR13 _ADR _UPC _PLD PR14 _ADR _UPC _PLD PR15 _ADR _UPC _PLD PR16 _ADR _UPC _PLD PR17 _ADR _UPC _PLD PR18 _ADR _UPC _PLD PR02 _ADR _UPC _PLD PR03 _ADR _UPC _PLD _STA _PRW USBE _ADR R82H [ ] [ ] WABT [ ] _S4D _S3D _S2D _S1D EPTS EWAK HUBN _ADR PR01 _ADR _UPC _PLD PR11 _ADR _UPC _PLD PR12 _ADR _UPC _PLD PR13 _ADR _UPC _PLD PR14 _ADR _UPC _PLD PR15 _ADR _UPC _PLD PR16 _ADR _UPC _PLD PR17 _ADR _UPC _PLD PR18 _ADR _UPC _PLD PR02 _ADR _UPC _PLD PR03 _ADR _UPC _PLD _STA _PRW USBH _ADR R82H [ ] [ ] WABT [ ] _S4D _S3D _S2D _S1D EPTS EWAK HUBN _ADR PR01 _ADR _UPC _PLD PR11 _ADR _UPC _PLD PR12 _ADR _UPC _PLD PR13 _ADR _UPC _PLD PR14 _ADR _UPC _PLD PR15 _ADR _UPC _PLD PR16 _ADR _UPC _PLD PR17 _ADR _UPC _PLD PR18 _ADR _UPC _PLD PR02 _ADR _UPC _PLD PR03 _ADR _UPC _PLD _STA _PRW USB0 _ADR BAR0 [ ] USBW [ ] _S4D _S3D _S2D _S1D _PSW _PRW _STA USB1 _ADR BAR0 [ ] USBW [ ] _S4D _S3D _S2D _S1D _PSW _PRW USB2 _ADR BAR0 [ ] USBW [ ] _S4D _S3D _S2D _S1D _PSW _PRW USB3 _ADR BAR0 [ ] USBW [ ] _S4D _S3D _S2D _S1D _PSW _PRW USB4 _ADR BAR0 [ ] USBW [ ] _S4D _S3D _S2D _S1D _PSW _PRW _STA USB5 _ADR BAR0 [ ] USBW [ ] _S4D _S3D _S2D _S1D _PSW _PRW USB6 _ADR BAR0 [ ] USBW [ ] _S4D _S3D _S2D _S1D _PSW _PRW HPET HID CRS HCNT [ ] HPTS [ ] HPTE _STA _CRS INI CRS MIN5 MAX5 LEN5 MIN6 MAX6 LEN6 _CRS _OSC GFX0 _ADR OPBS OPBA _ROM IGDP [ ] [ ] [ ] GIVD [ ] GUMA [ ] [ ] GMFN [ ] [ ] CDCT [ ] [ ] GSSE GSSB GSES [ ] ASLS M512 M1GB IGDM [ ] SIGN SIZE OVER SVER VVER GVER MBOX [ ] KSV0 KSV1 [ ] IBTT IPSC IPAT IBIA IBLC ITVF ITVM IDVM IDVS ISSC [ ] DRDY CSTS CEVT [ ] DIDL DDL2 DDL3 DDL4 DDL5 DDL6 DDL7 DDL8 CPDL CPL2 CPL3 CPL4 CPL5 CPL6 CPL7 CPL8 CADL CAL2 CAL3 CAL4 CAL5 CAL6 CAL7 CAL8 NADL NDL2 NDL3 NDL4 NDL5 NDL6 NDL7 NDL8 ASLP TIDX CHPD CLID CDCK SXSW EVTS CNOT NRDY [ ] SCIE GEFC GXFC GESF [ ] PARM DSLP [ ] ARDY ASLC TCHE ALSI BCLP PFIT CBLV BCLM CPFM EPFM [ ] GVD1 TCOI [ ] [ ] [ ] SCIS [ ] DBTB GSCI GBDA SBCB OPTS OWAK MCHP [ ] [ ] TASM [ ] BN00 SLPS PMS0 [ ] [ ] RTCS [ ] PEXS WAKS [ ] PWBT [ ] GPE0 [ ] [ ] PMES [ ] SLPB _HID _STA _PRW PWRB _HID _UID _STA BUFA IRA0 LNKA _HID _UID _STA _PRS _DIS _CRS _SRS LNKB _HID _UID _STA _PRS _DIS _CRS _SRS LNKC _HID _UID _STA _PRS _DIS _CRS _SRS LNKD _HID _UID _STA _PRS _DIS _CRS _SRS LNKE _HID _UID _STA _PRS _DIS _CRS _SRS LNKF _HID _UID _STA _PRS _DIS _CRS _SRS LNKG _HID _UID _STA _PRS _DIS _CRS _SRS LNKH _HID _UID _STA _PRS _DIS _CRS _SRS RMEM _HID UID SMIR [ ] [ ] [ ] SE_ [ ] [ ] SS__ ITKS ITKW RMHC [ ] RMHD [ ] SI _TZ_ _REV OS _OSI GL SP1O IOCE IOCL SI1P PEBS PEBL VTDS VTDL TCBR TCLT SRCB SRCL SUSW PMBS PMLN SMIP APCB APCL PM30 SMBS SMBL HPTB HPTC GPBS GPLN ACPH ASSB AOTB AAXB PEHP SHPC PEPM PEER PECS TOBS SUCC NVLD CRIT NCRT LDST VRBS IGDS ITKE RMHR RRIO RDMA PICM PIC OSVR OSFL MCTH PRWP GPRW WAKP DEB0 [ ] DBG8 DEB1 [ ] DBG9 SS1 SS2_ SS3_ SS4_ IOST TOPM ROMS MG1B MG1L MG2B MG2L KBFG MSFG FZTF [ ] PIRA PIRB PIRC PIRD [ ] PIRE PIRF PIRG PIRH PSTE TSTE WOTB WSSB WAXB _PTS _WAK OMSC _HID _UID ASLA PVID S0 _S1_ S3 _S4_ S5 PTS_ WAK_

Answer 1

Start with general maintenance. Dust collects and can cause heat buildup. Connectors being heated and cooled daily eventually work themselves loose.

1. Touch a metalic part of the case to disipate static electricity in your body.
2. Pull the power cable out of the case.
3. Open the case.
4. Clean out all of the dust with a 1 cm paint brush and/or gentle vacuum cleaner (standard hose vacuum on minimum setting or a hand-held vacuum.)
5. Locate each circuit board and cable. Carefully remove each and plug it straight back in again firmly (not forcibly.)
6. Put the case back on.