.ro se fix co Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A w w w • • • • • • • • • • m Intel Huron River Platform – N53SV Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A Huron River platform Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A Cougar Point PCH Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A Huron River Platform – N53SV Architecture DDR3 1066/1333 MHz Nvidia N12P-GS CPU Sandy Bridge PCIE x16 DDR3 SO-DIMM * Card Reader LCD USB3.0 DMI CRT FDI HDMI Giga LAN Debug conn K/B EC T/P LPC PCH Cougar Point – M HM65 PCIE x1 Mini Card TV tuner Mini Card WiFi / WiMax USB SPI ROM USB HDD SATA CMOS Camera USB ODD Azalia Codec ALC269 VB5 USB Azalia USB Bluetooth RJ45 Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A No power Power on sequence (AC-In mode) Power on sequence analysis Power on sequence +3VA / +5VA / +3VA_EC EC_RST# VccDSW T1 > 10ms PM_SLP_SUS# PM_DPWORK VSUS_ON +3VSUS / +5VSUS SUS_PWRGD ME_SusPwrDnAck PM_RSMRST# ME_AC_PRESENT 10 PM_SUSACK# 11 PWR_SW# 12 PM_PWRBTN# 13(a) PM_ME_SLP_LAN# 13(b) PM_ME_SLP_A# 14 PM_SUSC# 15 PM_SUSB# 16 SUSC_EC# +1.5V / +3V / +5V 17 SUSB_EC# 18 +0.8VS / +0.75VS / +1.5VS / +1.8VS / +3VS / +5VS T T Connection problems between PCH and display devices Signals from PCH to LVDS LVDS_L[0:2]N_PCH LVDS_L[0:2]P_PCH LVDS_LCLKN_PCH LVDS_LCLKP_PCH LVDS_U[0:2]N_PCH U2001 Cougar Point BD82HM65 LVDS_U[0:2]P_PCH LVDS_UCLKN_PCH LVDS_UCLKP_PCH L_BKLTCTL_PCH SL4501 LCD_BL_PWM_CON EDID_CLK_PCH_R EDID_DAT_PCH_R J4501 LVDS connector Connection problems between PCH and display devices Signals from PCH to CRT out CRT_R_PCH CRT_R_CON L4601 CRT_G_PCH CRT_G_CON L4602 U2001 CRT_B_PCH CRT_B_CON L4603 Cougar Point BD82HM65 U4702 R4704 U4701 R4705 VSYNC_CRT_C CRT_DATA_PCH CRT_CLK_PCH HSYNC_CRT_C DDC_DAT_Q Q4701 DDC_CLK_Q J4601 CRT connector Connection problems between PCH and display devices Signals from PCH to HDMI out Q4801 HDMI_HPD_CON HDMI_HPD U2001 Cougar Point BD82HM65 HDMI_CLKN HDMI_TXN0_CON_1 HDMI_CLKP HDMI_TXP0_CON_1 HDMI_TXN1 HDMI_TXN1_CON_1 HDMI_TXP1 HDMI_TXP1_CON_1 HDMI_TXN2 HDMI_TXP2 U4801 ASM1442 HDMI_TXN2_CON_1 HDMI_TXP2_CON_1 HDMI_CLKN HDMI_CLKN_CON_1 HDMI_CLKP HDMI_CLKP_CON_1 HDMI_DAT HDMI_DDCDATA HDMI_CLK HDMI_DDCCLK HDMI Hot Plug detection J4801 HDMI Conn Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A +VGFX_CORE VCORE Problems Signals to decide Vcore VR_SVID_DATA VR_SVID_ALERT# VR_SVID_CLK ALL_SYSTEM_PWRGD +VGFX_CORE P_VCORE_INPUT2_SHAPE CPU_VRON_PWR R8053 EN VIN PQ8014 VIN PU8000PHASEG GATE PL8004 ISL95831HRTZ-T PQ8015 VIN +5VS_C PR8039 P_VCORE_INPUT1_SHAPE +VCORE VCORE Problems Signals to decide Vcore P_VCORE_INPUT1_SHAPE VR_SVID_DATA VR_SVID_ALERT# +VCORE VIN VR_SVID_CLK PQ8005 ALL_SYSTEM_PWRGD GATE VIN PQ8006 GATE CPU_VRON_PWR R8053 PL8002 EN PQ8007 PQ8008 PQ8003 PQ8004 PHASE2 +5VS_C VDD PU8000 VIN ISL95831HRTZ-T PHASE1 PL8001 VRM_PWRGD GATE PR8039 P_VCORE_INPUT1_SHAPE GATE PQ8001 PQ8002 VIN VIN Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A Battery Charging Problems Battery cannot be charged due to Power (BAT) problems CHG_EN PQ8802 AC_BAT_SYS R8801 GATE VIN A/D_DOCK_IN PU8800 MB39A132 -INC1 EC VIN +INC1 P_CHG_SW_GATE A/D_DOCK_IN PQ8803 GATE BAT P_CHG_INPUT_SHAPE VIN PQ8800 GATE PL8800 PQ8801 AC_IN_OC# PQ8807 Battery Charging Problems Battery cannot be charged due to Signal detection problems PJP8802 BAT_CON BAT PJP8803 PJ6001 PR6002 SMB0_CLK PR6001 SMB0_DAT BATT conn PR6000 BAT1_IN_OC# U3001 IT8572E Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A +3VSUS_LAN LAN Problems X3301 CLK_PCIE_GLAN U2001 Cougar Point BD82HM65 CLK_PCIE_GLAN# CLKREQ_GLAN# U3301 RTL8111E-GR PCIE_TXN6_GLAN RJ45 L_TRDM[0:3] L_TRDP[0:3] L_TRLM[0:3] 25MHz L_CMT[0:3] SL3303 U3401 GST5009BMLF PCIE_TXP6_GLAN PCIE_RXP6_GLAN +1.05V_LAN PCIE_RXN6_GLAN PCIE_WAKE# L3301 +1.05V_LAN_C U3301 RTL8111E-GR Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A Audio Problems Built-in Mic J6702 MIC1_EXT_L Audio + USB Hybrid conn +5VS_AUDIO MIC1_EXT_R +5VS_AMP Headset U6601 AC_HP_L +3VS Webcam conn AC_HP_R ACZ_SYNC_AUD U2001 Cougar Point BD82HM65 ACZ_BCLK_AUD ACZ_SDOUT_AUD U3601 ALC269Q MIC2_INT_L AC_OUTA_L MIC2_INT_R ACZ_SDIN0_AUD AC_OUTA_R ACZ_RST#_AUD AC_BAT_SYS Amplifier Built-in Speakers INSPKL-_CON L3706 U3701 TPA3110D2 INSPKL+_CON INSPKR-_CON R3744 R3745 INSPKR+_CON Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power [Repair reference] - No display with power is on [Repair reference] - Vcore Problems [Repair reference] - Battery Charging problems [Repair reference] - LAN problems [Repair reference] - Audio problems Q&A THANK YOU ... reference] - Audio problems Q&A Huron River platform Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference]...Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power... problems Q&A Cougar Point PCH Intel Huron River Platform – N53SV • • • • • • • • • • Huron River Platform Block Diagram Cougar Point Overview N53SV Architecture [Repair reference] - No power