Confidential
2012 EU ALSA TrainingP8P67 Series
GRMA Brain_HUNG
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
P67 Platform• Sandy Bridge CPU Architecture
– LGA 1155– Integrated Memory Controller (IMC)– Integrated Graphics support (P67 chipset)– Dual-channel DDR3 – Intel Turbo Boost 2.0 Technology– Intel Hyper-Threading Technology (up to 4
cores, 8 threads)– PCIE Gen2 for 1x16 & 2x8 option
• Intel P67/H67 Chipset Features– 2 ports SATA 6Gb/s Support– 4 ports SATA 3Gb/s Support– RAID 0, 1, 5, 10 Support– 14 ports USB2.0– 8 Lane PCIE gen2 for x4 & x2 & x1– No PCI support
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
DIGI+ VRM Load-line CalibrationChange Load-line slopeRegular, Medium, High, Ultra High, Extreme
DIGI + Current CapabilityIncrease over current protect point100%, 110%, 120%, 130%, 140%
DIGI + VRM FrequencyChange switch frequencyAuto: SSC on or off, Fix: 300MHz~500MHz with 10MHz/step
New Feature DIGI+ VRM
DIGI+ VRM Phase Control VCORE phase number switch by different setting Standard: by CPU P-state, Optimize: load best profile, Extreme: full phase, Manual: user decide interval value
New Feature EFI BIOS• Graphical Interface & OS-like Operation• Mouse-controlled Support More Settings
Display System Information
System Performance
Settings
Boot Priority
New Feature ASUS BT GO!
Exclusive Utility
Bluetooth Module
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
P8P67 Deluxe Architecture
P8H67-M LE Architecture
P8H61-M LX Architecture
P8P67 Deluxe P8P67 EVO P8P67 PRO P8P67 P8P67 LE
CPU Socket LGA1155 socket for 2nd Generation Intel® Core™ i7/Core™ i5/Core™ i3 Processors
Chipset Intel® P67 Express Chipset
Memory DDR3 2133(O.C.)/1866(O.C.)/1600/1333MHz
Power Design
DIGI+ VRM 16+2
DIGI+ VRM 12+2
DIGI+ VRM12+2
DIGI+ VRM12+2 4+1
PCIex16 Slots 3 3 3 2 2
Multi-GPU CrossFireX/SLI CrossFireX/SLI CrossFireX/SLI CrossFireX CrossFireX
Gbit LAN 2 (Intel/Realtek) 2 (Intel/Realtek) 1 (Intel) 1 1
Bluetooth Bluetooth v2.1 + EDR --
Audio 8-ch HD, DTS 8-ch HD, DTS 8-ch HD, DTS 8-ch HD, DTS 8-ch HD
Storage4* SATA 6Gb/s4* SATA 3Gb/s
2* eSATA (1*PWR eSATA)
4* SATA 6Gb/s4* SATA 3Gb/s1* eSATA (by
bracket)
1* Ultra DMA3* SATA 6Gb/s4* SATA 3Gb/s
1* eSATA
USB4* USB 3.0 (2 ports at back panel, 2 ports at mid-board) 2* USB 3.0 (back)
12* USB 2.0 1394a 2 ports (one at mid-board, one at back panel)
P8P67 Series SPEC Table
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
P67 Chipset Introduction
P8P67 Deluxe Clock Distribution
P8P67 Deluxe Clock Distribution
P8P67 Deluxe – PCI Buffer
+1V_CG +2.5V_DAS_PLTRST#
(6G SATA)
(PCI)
(PESATA)
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
P8P67 Deluxe Critical Power On
Ex: P8P67 PRO
P8H61-M LX Critical Power On
CPU: VCORE
• Processor core power with VRM 12 design• Default voltage base on SVID• Offset mode: ±0.005~ ±0.635V, 0.005V/step• Manual mode: 0.8~1.99V, 0.005V/step
VCCIO• Processor I/O supply voltage for other than DDR3 (PCIE, DMI, Processor hot..)• Default 1.05V for Sandy Bridge processor (1.00V for future CPU)• OV range: 0.8V~1.7V, 0.00625V/step
VCCSA• Voltage for the system agent (memory controller)• Default 0.925V for Sandy Bridge processor (0.85V for future CPU)• OV range: 0.8V~1.7V, 0.00625V/step
1155 CPU
LGA 1155 Socket
P8P67 Deluxe Critical Power On
P8P67 Deluxe Critical Power On
CPU: 1.5VDUAL
• Processor I/O supply voltage for DDR3• DRAM Device voltage• Default value is 1.5V• OV range: 1.2V~2.2V, 0.00625V/step
1.8SFR• PLL supply voltage• Default value is 1.8V• OV range: 1.2V~2.2V, 0.00625V/step
VTTDDR• DDR3 termination voltage• Default value is 0.75V• OV range: None
1155 CPU
LGA 1155 Socket
P8P67 Deluxe Critical Power On • PCH:
– 1.05PCH:• Core power for Cougar Point• SATA, USB, DMI PLL power source• Default value is 1.05V• OV range: 0.8V~1.7V, 0.01V/step
– 3VSB:• Power for suspend I/O buffers• Shut off only in G3 state (unless EuP S5)• Default value is 3.33V
– 3V:• Power for core I/O buffers• Shut off in all state unless S0• Default value is 3.33V
f
P8P67 Deluxe Critical Power On – VCCIO:
• Power to drive the processor interface signals• Default value is 1.05V (Base on CPU type)• OV range: 0.8V~1.7V, 0.00625V/step
– 1.8SFR• PLL supply voltage• Default value is 1.8V• OV range: 1.2V~2.2V, 0.00625V/step
f
• OV Method:– From EC SMBUS:
• VCORE: Set SVID by EC SMBUS
– From EC DAC circuit:• 1.8SFR: Set reference voltage by EC DAC output• VCCIO: Set reference voltage by EC DAC output• VCCSA: Set reference voltage by EC DAC output• 1.5VDUAL: Set reference voltage by EC DAC output
– From 3933: • 1.05PCH: Sink or source current to adjust feedback voltage
P8P67 Deluxe Critical Power On
• HW Monitor– From EC:
• 1.05PCH: Detect by EC AD input• VCCIO: Detect by EC AD input• 1.8SFR: Detect by EC AD input• 1.5VDUAL: Detect by EC AD input
– From SIO:• VCORE: Detect by SIO CPUVCORE input pin directly• +3V: Detect by SIO VCC input pin• +5V: Divide to 1V and detect by VIN1 input pin• +12V: Divide to 1V and detect by VIN0 input pin
P8P67 Deluxe Critical Power On
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
P8 Power Sequence
1. Battery:a. RTCRST#b. S_RTCRST#
Battery
3. RSMRST
Signal
RSMRSTSIO
2. AC Power:a. 5VSB_ATX, 3VSB_ATX b. 5VSB, 3VSB_ADV, 3VSB
4. REF Voltage: a. P_1.5VDUAL_REF_10 b. P_+VCCSA_REF_10 c. P_+VCCIO_REF_10 d. P_1.8SFR_REF_10
3.2VCC
O2_ECRST#
EC P_1.5VDUAL P_+VCCSA P_+VCCIO P_1.8SFR
P8P67 Deluxe Power Sequence
5. Power On:a. O_PWRBTN#INb. O_PWRBTN#
PANELSIO
P8P67 Deluxe Power Sequence
6. SLP_S3&S4:SIO
7. PS_ON:SIO
Power Supply
8. 12V, 5V, 3V9. ATX_PWRGD10. VCCIO, 1.5V_DUAL, VTTDDR, 1.8SFER, 1.1V, 1.05PCH
P8P67 Deluxe Power Sequence
EC
P8P67 Deluxe Power Sequence11. H_VCCIOPWRGD
1156 CPU
12. S_DRAMPWRGD13. All Clock14. VCORE (initial is 1V), VCCSA
15. P_VCORE_VRRDY_616. VRMPWRGD#
17. SIO_PWROK18. O_PWROK
MB LogicCircuit
SIO
P8P67 Deluxe - Power Sequence
ASP1000C
EC
19. H_CPUPWRGD
1156 CPU
20. H_VIDALERT#, H_VIDCLK, H_VIDDATA
1156 CPU
21. S_SPLRST22. O_PCIRST#_PCIEX16_1&2&323. H_CPURST#24. VAUX
P8P67 Deluxe Power SequenceP8P67 Deluxe - Power Sequence
ASP1000C
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
P67 Chipset Introduction
P67 Chipset Introduction
Power Interface: RTC, Power Mgmt, Misc Signals, Processor Interface
Communication Interface/ Main Signals:SPI, Direct Media Interface, LPC Interface, SMBus Interface, Interrupt Interface, Clock
Function Interface: PCI, USB, Serial ATA, Audio, PCI Express Interface, FAN Control
P67 Chipset Power/ RTC Interface (1)1. RTC:S_ICH_RTCX1S_ICH_RTCX2input clock (the real-time clock)Connect with a 32.768 Crystal & 3V Battery
2. Processor Interface:H_THERMTRIPThermal Trip: When low, this signal indicates that a thermal tripfrom the processor occurred, and the Cougar Point will immediatelytransition to a S5 stateH_CPUPWRGDPCH send signal for processor and processor will give the real VID to produce real VCORE for processor
3. Misc Signal:S_INTVRMEN/ S_DSWVRMENThis signal enables the internal 1.05V regulators. It must be always pulled-up to VccRTC.RTCRST#/ SRTCRST# This signal resets the manageability register bits in the RTC well when the RTC battery is removed.INIT3_3V#
P67 Chipset Power/ RTC Interface (2)
4. Power Mgmt:SLP_S3, SLP_S4SLP_S3# is for power plane control. This signal shuts off power to all non-critical systems when in S3 (Suspend To RAM), S4 (Suspend to Disk), or S5 (Soft Off) states.S_PDWROKPower OK Indication for the VccDSW3_3 voltage rail. This input is tied together with RSMRST# on platforms that do not support Deep status.DRAMPWROKThis signal should connect to the Processor’s SM_DRAMPWROK pin. The PCH asserts this pin to indicate when DRAM power is stable.PLTRST#Platform Reset: The Cougar Point asserts PLTRST# to reset devices on the platform (e.g., SIO, FWH, LAN, Processor, etc.)PWRBTN#
P67 Chipset Power/ RTC Interface (3)
4. Power Mgmt:O_PWROKPWROK can be driven asynchronously. When PWROK is negated, the cougar Point asserts PLTRST#.O_RING#This signal is an input from a modem. It can be enabled as a wake event, and this is preserved across power failures.RSMRST#Resume Well Reset: This signal is used for resetting the resume power plane logicVRMPWRGDSYS_PWROK is used to inform the Cougar Point that power is stable to some other system component(s) and the system is ready to start the exit from reset.O_RSTCONS_SUSACK#S_SUSWARN#S_SLPSUS#
Communication Interface/ Main Signals (1)1. DMI:H_DMI_TXP[3:0]H_DMI_TXN[3:0]H_DMI_RXP[3:0]H_DMI_RXN[3:0]Direct Media Interface (DMI) is the chip-to-chip connection between the processor and Cougar Point chipset.H_DMI_COMP Impedance Compensation and it connects with 1.05V
2. LPC:F_LAD#[3:0]F_FRAME#F_DRQ0#
3. Interrupt Interface:F_SERIRQ
Communication Interface/ Main Signals (2)4. SPI:SPI_CS#SPI_MISOSPI Master IN Slave OUT: Data input pin for Cougar Point.SPI_MOSISPI Master OUT Slave IN: Data output pin for Cougar Point.SPI_CLK
5. SMBus:S_SMBDATA_PCI / S_SMBCLK_PCI
6. Clock:
P67 Chipset Function Interface & Others1. SATA:2. USB:3. Audio:4. Fan Speed Control
5. PCI Express InterfaceP67 Chipset support 8 PCIEUSB3.0 X1USB3.0 X1LAN X1PCIE Buffer X1PCIEX16 X4
P67 Chipset Power
+BAT_3V
+1.05PCH
+1.05PCH
+3VSB+1.8SFR
+1.05PCH
+1.05PCH
+3V
P67 Chipset Power
+5V
+5VSB
+3V+1.05PCH
+1.05ME
+VCCIO
+VCCIO
+VCCIO
3VSB_SB
P67 Chipset PIN Strap
EX: P8P67 DeluxeBit11: K_GNT_#1_PCHBit10: N14465937
+VCCIO
Pin Straps: When booting on, some pins CPU/PCH/SIO will detect high/ low status. According these status, CPU/PCH/SIO will set different response.If strap is abnormal, it would cause CPU/PCH do the wrong action=>can’t boot up
BIOS Straps:
Bit11 Bit10 Boot BIOS Destination
0 1 Reserved
1 0 PCI
1 1 SPI
0 0 LPC
P8P67 Deluxe – EC Introduce
Power PIN:PIN6, 18, 54, 61: +O2_3.2V_AVCCPIN35: +3VSB
Clock PIN:PIN9, (C_PCI_EC)PIN58, 59 (O2_XCLI) 32.769 Crystal
Reset PIN:PIN22 (O2_ECRST)PIN10 (S_PLTRST#)
P8P67 Deluxe – EC Introduce
Low Pin Count PIN:
SPI Flash : PIN56, 67, 62, 64MISO 56 (read control signal)MOSI 57 (write control signal)SPICLK 62 (clock output)SPICS# 64 (chip select signal)
SMB Bus : PIN45, 46SCL0 45 (SMBUS clock)SDA0 46 (SMBUS data)
P8P67 Deluxe – EC Introduce
P8P67 Deluxe – EC Introduce
Digital-to-Analog Converter : PIN36, 38, 39, 40 (8bit D/A converter output)
P_1.5VDUAL_REF_10P_VCCA_REF_10P_VCCIO_REF_10P_1.8FSR_REF_10
Others Signals: PIN24: O2_TP_TEST (High: normal mode using 32KHz oscillator)PIN29: O2_DAC_SWITCHPIN51: J_SILENT#PIN13: SMB_SWITCH
PIN63: H_VCCIO_SEL#(Let EC to choose this PIN to be low or high)
If VCCIO_SEL is low, VCCIO must be 1V;If VCCIO_SEL is high, VCCIO must be 1.05V.
Agenda• Repair Notice & Trouble Shooting Guide
– RTC/Battery– Power on– VCORE– Display/VGA/DVI– Memory– LAN/USB/other function
• Experience Sharing
P8P67 Deluxe Power – RTC/CMOS/Battery
1. Visually Inspect:2. CLR_COMS:
Check CMOS button is normal or not3. Voltage:
3V(+BAT_3V>2.4V)4. Frequency:
(1)Check 32.768 (SX1), voltage and CLK of 2 pins need to be normal(2)If SX1 has no power and CLK, check PCH BAT/VSB voltage and related circuit is normal first.
5. Others signal:(1)Measure 1Kohm+BAT_R(SR73) (2)Measure the leakage current at SR100 (1uA~10uA)(3) S_SRTCRST#(4)S_RSTRST#
Repair Process & Analysis:
P8P67 Deluxe Power – Can’t Power On (1)
Repair Process & Analysis:
1. Visually Inspect:2. Press power switch:
(1)Check PWRBTN can be pulled low(2)Check PSON# can be pulled low
3. Voltage:(1)BAT(2)5VSB_ATX, 3VSB_ATX(3)5VSB, 3VSB_ADV, 3VSBIf BIOS enable EuP, only ATX exist at S5 state
4. Signals: (1)SIO:
a. RSMRST#b. O_PWRBTN# c. O_PWRBTN#IN _Rd. PSON#
P8P67 Deluxe Power – Can’t Power On (2)
(2)EC:a. O_PWRBTN#INb. P_1.5VDUAL_REF_10 (About 1.5V)c. P_VCCA_REF_10 (About 0.7V)d. P_VCCIO_REF_10 (About 0.7V)e. P_1.8FSR_REF_10 (About 1.8V) f. O2_ECRSTg. O2_DAC_SWITCH
(3)PCH:a. S_SLPS3#b. S_SLPS4#c. DSWVRMEN (above 2V)g. INTVRMEN (above 2V)
(4)Others:a. 32.768 Crystalb. H_SKTOCC# When installing CPU, this pin should be
low.Normal is under 0.8V.
Repair Process & Analysis:
P8P67 Deluxe Power – Can’t Power On (3)
(4)Others:a. 32.768 Crystalb. H_SKTOCC# When installing CPU, this pin should be
low.Normal is under 0.8V.
Repair Process & Analysis:
Status Level (H_SKTOCC#)
Level (O_CPU_REMOVE#)
Without CPU High High
Installing CPU Low Low
P8P67 Deluxe Power – DEEPS5 to S5 (1)
Power S5 with EuP off S5 with EuP on (DeepS5)5VSB_ATX, 3VSB_ATX O O
+5VSB O X
+3VSB_ADV O X
+3VSB O X
+5V_DUAL_USBKB O X
+3V_DUAL_LAN O X
• Some high end MB will be set S5 status at default.• Other MB are set in DeepS5 status to save the power energy
SIO SIO
P8P67 Deluxe Power – DEEPS5 to S5 (2)
1.Pull low2. Low level (0.42V)
3. Low level
5VSB
P8P67 Deluxe Power – 5VSB to 3VSB
• 5VSB through the circuit to provide voltage for +3VSB_ADV• +3VSB_ADV through the circuit to transfer power for 3VSB
Low level
P8P67 Deluxe Power – USBKB Voltage
1
2
3 4
P8P67 Deluxe – VCORE (1)
PWM Control
FB Circuit
MainControl
VID
PGOOD
VCC
VSEN
VFB
PWM1
PWM2
GND
Drive
BOOT
PWM
VCC
FS
LGATE
UGATE
PHASE
ISEN1
COMP
ISEN2
ISEN3...
PWM3....
VCC
+5V
+12V
+Vcore
Drive
BOOT
PWM
VCC
LGATE
UGATE
PHASE
+12V
Drive
BOOT
PWM
VCC
LGATE
UGATE
PHASE
+12V
VCORE_EN
VCORE
VIDn
VID2VID1VID0
+5V
1K
10K
CPU
…..
EX: 0 0 1 1 0 1 1
Before P8 VCORE Design
P8P67 Deluxe – VCORE (2)
X1
2 3LowPOQ1014 can’t be conducted
4
P8P67 Deluxe – VCORE (3)
PWM Control
FB Circuit
MainControl
PGOOD
VCC
VSEN
VFB
PWM1
PWM2
GND
Drive
BOOT
PWM
VCC
FS
LGATE
UGATE
PHASE
ISEN1
COMP
ISEN2
ISEN3...
PWM3....
VCC
+5V
+12V
+Vcore
Drive
BOOT
PWM
VCC
LGATE
UGATE
PHASE
+12V
Drive
BOOT
PWM
VCC
LGATE
UGATE
PHASE
+12V
VCORE_EN
VCORE
CPUH_VIDDATA H_VIDCLK
H_VIDALERT#
P8 VCORE Design
P8P67 Deluxe - VCORE (4)
X1
2
3LowPOQ101 can’t be conducted
4
P8P67 Deluxe – VCCSA
X1
23
LowPOQ1014 can’t be conducted
4
P8P67 Deluxe – No VCORE (1)
1. Visually inspect:
2. VCORE MOS:Check MOS is normal or not.
3. Voltage can’t be short:(Check signals as below are normal) (1) The impedance of VCORE (2) The impedance of 12V_8PIN (3) The impedance of 12V_8PIN & VCORE
4. VCORE IC & driver main power:PU100 PIN4 P_VRMVCC_20 3VPU102~109 PIN3 12V, P_VCORE_BST*_20 12V
5. Enable signal:Measure PU100 PIN21 has 1.1V
Repair Process & Analysis:
P8P67 Deluxe - No VCORE (2)
6. VID signal:Measure the impedance of H_VIDALERT#, H_VIDCLK, H_VIDDATA and compare with golden sample
7. PWM signal:P_VCORE_PWM*_5 need to have Square wave
8. PWRGD signal:P_VCORE_VRRDY_6 has 1.1V
Repair Process & Analysis:
P8P67 Deluxe PCIEX16 Slot
1. Visually inspect:
2. Voltage : (1) 12V (2) 3V (3) 3VSB
3. CLK signal:A13, 14 has C_PCIEX16_1, C_PCIEX16#_1(PCH send these signal to PCIEX16)
4. Reset signal: Check PCIEX16 Slot Pin A11 O_PCIRST#_PCIEX16_1, SIO PIN79 send O_PCIRST#_PCIEX16_1 for PCIEX16
Repair Process & Analysis:1156 CPU
PCIEX16 SLOT1,2
PCIEX16 SLOT 3
Check the capacitors
Compare with P8P67 Deluxe Display
Repair Process & Analysis:
1. Visually inspect:
2. Voltage :Main Power is GFX voltage
3. Control signal:Check each device impedance for normal(Power, RGB signals, …)
4. FDI Bus Signal:H_FDI_COMPH_FDI_FSYNC0H_FDI_FSYNC1H_FDI_INTH_FDI_LSYNC0H_FDI_LSYNC1
GFX
For P8H61, P8H67 Series chipset
Control signal
FDIBUS
Display Port,Like: VGA, DVI,
HDMI
P8P67 Deluxe Memory (1)
Repair Process & Analysis:
1. Visually inspect: (1) check memory slot if it has break line or PIN impairment (CID). (2) check if memory’s capacitors, inductors, resistances and other components are lost or damaged.(3) check if transmission line between memory and CPU is broken.
2. BIOS setting :
VTT_DDR
S_SMBCLK_MAIN
3V1.5VDUAL
3. Voltage(1)Check 1.5VDUAL, normal is1.5V.(2)Check +VTTDDR(PU202 PIN4) is 0.75(3) Check DIMM_A1/A2 PIN67 D3_VREFCA_A, ,normal is 0.75V
Check DIMM_B1/B2 PIN67 D3_VREFCA_B, ,normal is 0.75V Check DIMM_A1/A2 PIN1 D3_VREFDQ_A, normal is 0.75V
Check DIMM_B1/B2 PIN1 D3_VREFDQ_B, normal is 0.75V;
S_SMBDATA_MAIN
P8P67 Deluxe Memory (2)
(4)checkPIN238 (5)check each slot of PIN118 S_SMBCLK_MAIN , after d3 is 3.3V (6)check each slot of PIN238 S_SMBDATA_MAIN , after d3 is 3.3V (7)Check S_DRAMPWRGD signal is good (connect with 1.5VDUAL)
4. Frequency memory clock is controlled by CPU : D3_MA_CLK0 ~ D3_MA_CLK3 ; D3_MA_CLK#0 ~ D3_MA_CLK#3 D3_MB_CLK0 ~ D3_MB_CLK3 ; D2_MB_CLK#0 ~ D2_MB_CLK#3
5. Address, Data and Control Line check Ad signal and control signal for good: D3_DQ_A0~D3_DQ_A63 ; D3_DQS_A0~D3_DQS_A17 ; D3_DQS_A#0~D3_DQS_A#17 D3_DQ_B0~D3_DQ_B63 ; D3_DQS_B0~D3_DQS_B17 ; D3_DQS_B#0~D3_DQS_B#17
P8P67 Deluxe KB/MS
1. Visually inspect:
2. BIOS :(1)UPDATE BIOS(2) COMS
3. Voltage: Check PS/2 Working voltage +O_KBMS_5V_F
4. Signal:
5. Reset signal:O_KB_RST# (Form SIO)
Repair Process & Analysis:
P8P67 Deluxe Serial ATA
1. Visually inspect:
2. BIOS :(1)UPDATE BIOS(2) COMS
3. CLK: Check SX2, T2X1 25MHZ
4. Signal: Check SATA Capacitors which connecting with T2U1/PCH is short or not (TXP,TXN,RXN,RXP )
5. T2U1 Check Power and CLK with PEX8608 BUS and check PEX8608 working condition and S_PLTRST# are normal
Repair Process & Analysis:
6. PCH Check VCCSATA_PLL_PCH, S_SATA3_RCOMP, SATA_RBIAS, SATA3_RBIAS
P8P67 Deluxe LAN (1)
P8P67 Deluxe LAN (2)
1. Visually inspect:
2. BIOS :(1)UPDATE BIOS(2) COMS
3. Voltage: (1.)Check PQ885 PIN2 3V_DUAL_LAN; (2.)Check L2R16 PIN2 +L2_EVDD(1.05V)
4. CLK:(1.)Network card frequency 25MHz(L2X1); (2)PCI-EX1 main line frequency C_PCIE_L2#, C_PCIE_L2 (PIN20,19)
5. reset signal network card PIN25 S_PLTRST# is the 3V
6. Other signals (1) If can’t recognize the network card, check the PCIEX1 BUS signal (the figure above blue color); (2) 10/100/1000M pay attention to check the MDI signal (the figure above brown)
Repair Process & Analysis:
P8P67 Deluxe USB (1)
1. Visually inspect:
2. BIOS :(1)UPDATE BIOS(2) COMS
3. Voltage: Check USB power supply fuse both sides whether voltage is 5V (U3QF2, U3QF1)
4. Signal:U3RXDN, U3RXDP, U3TXDN, U3TXDP, U2DN2, the U2DP2
Repair Process & Analysis:
P8P67 Deluxe USB (2)
5. UPD720200
(1)voltages:+3VSB_ADV,+U3_+1.05V_DVDD
(2)frequency: 24MHz crystal oscillator, C_PCIE_U3#, C_PCIE_U3
(3)PCI-EX1 main BUS: X_U3X1_RXN, X_U3X1_RXP, X_U3X1_TXN, X_U3X1_TXP and S_PLTRST#
Other signals: FLASH ROM power is normal
Repair Process & Analysis:
If the starting prompt over current protects 15second to shut down, check the USB overflow protection circuit
Agenda• P67 Platform Introduce• New Feature• P8P67, H67 and H61 Architecture• Clock Distribution• Power Flow & Critical Power P67 platform• Power Sequence• Cougar Point & EC Introduce• Repair Notice & Trouble Shooting Guide• Experience Sharing
P8P67 Deluxe
~THANK YOU~
~Q &A~