Service Manuals, User Guides, Schematic Diagrams or docs for : asus Asus_K72JK
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5 4 3 2 1
PAGE Content
Power
1 Block Diagram
2 System Setting VCORE
3
4
5
CPU(1)_DMI,PEG,FDI,CLK,MISC
CPU(2)_DDR3
CPU(3)_CFG,RSVD,GND
K72JK Schematic R2.0 System
Page 80
6 CPU(4)_PWR Page 81
D 7 CPU(5)_XDP D
16 DDR3 SO-DIMM_0 1.5VS & 1.05VS
17 DDR3 SO-DIMM_1 Page 82
18 DDR3 CA_DQ VOLTAGE
19 VID controller DDR & VTT
20 PCH_IBEX(1)SATA,IHDA,RTC,LPC HDMI Page 83
21 PCH_IBEX(2)_PCIE,CLK,SMB,PEG PAGE 48
22 PCH_IBEX(3)_FDI,DMI,SYS PWR +2.5VS
23 PCH_IBEX(4)_DP,LVDS,CRT
CRT
CPU Page 84
24 PCH_IBEX(5)_PCI,NVRAM,USB PARK-XT DDR3 SO-DIMM
25 PCH_IBEX(6)CPU,GPIO,MISC PAGE 46 Arrandale PAGE 16-18 Charger
26 PCH_IBEX(7)_POWER,GND PAGE 70
Page 86
27 PCH_IBEX(8)_POWER,GND LCD Panel PAGE 3-6
28 PCH_SPI ROM,OTH PAGE 45 Detect
29 CLK_ICS9LPR362 Page 90
30 EC_IT8541(1/2)
31 EC_IT8541(2/2)KB, TP Load Switch
32 RST_Reset Circuit Page 91
Touchpad
C 33 HANKSVILLE C
34 LAN_RJ45 PAGE 31 EC GigaLAN RJ45 Power Protect
36 CODEC-ALC269 ITE IT8502 AR8131 PAGE 34 Page 92
37 AUD_Amp & Jack Keyboard PAGE 33
40 CB_R5C833
PAGE 30 PCH
PAGE 31
41 CB_R5C833 HM55 MiniCard
42 CB_4in1 CardReader Debug Conn. WiFi
43 CB_NewCard PAGE 44 PAGE 53
44 BUG_Debug
45 CRT_LCD Panel PAGE 20-28
46 CRT_D-Sub USB Port(1)
48 TV_HDMI PAGE 52
INT. MIC
50 FAN_Fan & Sensor Azalia Codec
51 XDD_HDD & ODD PAGE 45
IDT 92HD81 USB Port(2)
52 USB_USB Port *2 PAGE 52
Jack PAGE 36
53 MINICARD(WLAN)
56 LED_Indicator PAGE 65
57 DSG_Discharge
B 60 DC_DC & BAT Conn. USB Port(3) B
61 BT_Bluetooth PAGE 43
1st HDD 2nd HDD
65 ME_Conn & Skew Hole PAGE 51 PAGE 51
67 PCH_XDP, ONFI USB Port(4)
70 VGA_M96 Main (1) PAGE 43
71 VGA_M96 Main (2) ODD
72 VGA_M96 MEM CHANNEL A PAGE 51
CardReader
73 VGA_M96 MEM CHANNEL B Alcor 6433
74 VGA_M96 Power (1) PAGE 43
75 VGA_M96 Power (2)
76 VGA_M96 THERMAL/Memory SS
77 VGA_M96 Straps
78 VGA_POWER_VGA_CORE & RAM CMOS Camera
79 VGA_POWER_VGA_+1.2VS_+1.1VS PAGE 45
80 PW_VCORE(MAX17034) Clock Generator VID controller Discharge Circuit Bluetooth
81 PW_SYSTEM(MAX17020) PAGE 29 PAGE 19 PAGE 57
PAGE 61
82 PW_I/O_VTT_CPU&+1.1VM
83 PW_I/O_DDR & VTT& +1.8VS
A
84 PW_I/O_3VM & ME_+VM_PWEGD DC & BATT. Conn. PWM Fan Reset Circuit A
86 PW_+VGFX_CORE(MAX17028) PAGE 60 PAGE 50 PAGE 32
88 PW_CHARGER(MAX17015)
90 PW_DETECT
91 PW_LOAD SWITCH
92 PW_PROTECT Title :
93 PW_SIGNAL ASUSTeK COMPUTER INC. NB4 Engineer: Jerry Mou
Size Project Name Rev
94 PW_FLOWCHART Custom 2.0
Date: Friday, January 22, 2010 Sheet 1 of 99
5 4 3 2 1
5 4 3 2 1
EC IT8512
EC GPIO Use As Signal Name
PCIE 1
GPA0 O PWR_LED# EC GPIO Use As Signal Name
PCIE 2 Minicard WLAN
GPA1 O CHG_LED# GPIO0 I
PCIE 3
GPA2 CHG_FULL_LED# GPIO1 I
PCIE 4
GPA3 - GPIO2 -
PCIE 5
GPA4 O LCD_BL_PWM GPIO3 -
PCIE 6 GLAN
GPA5 O FAN0_PWM GPIO4 I
PCIE 7
GPA6 - GPIO5 I
PCIE 8
GPA7 - GPIO6 O
D D
GPB0 O BATSEL_0 GPIO7 -
GPB1 O BATSEL_1 GPIO8 -
SATA 0 SATA HDD (1)
GPB2 ME_AC_PRESENT_EC GPIO9 -
SATA1 SATA ODD
GPB3 IO SMB0_CLK GPIO10 -
SATA4 SATA HDD (2)
GPB4 IO SMB0_DAT GPIO11 -
SATA5
GPB5 O A20GATE GPIO12 O
GPB6 O RCIN# GPIO13 -
GPB7 O PM_RSMRST# GPIO14 O
K72J
GPC0 - GPIO15 -
0 USB port
GPC1 IO SMB1_CLK GPIO16 -
1 USB port
GPC2 IO SMB1_DAT GPIO17 -
2 USB port ( D/B )
GPC3 O PM_PWRBTN# GPIO18 -
3 USB port ( D/B )
GPC4 I AC_IN_OC# GPIO19 -
4
GPC5 O OP_SD# GPIO20 -
5 MiniCard ( Full )
GPC6 I BAT1_IN_OC# GPIO21 -
6
GPC7 I - GPIO22 -
7
GPD0 I PWRLIMIT# GPIO23 -
8 MiniCard ( Half )
GPD1 I PM_SUSC# GPIO24 -
9 Camera
GPD2 I BUF_PLT_RST# GPIO25 -
C 10 C
GPD3 O EXT_SCI# GPIO26 -
11 Card Reader
GPD4 O EXT_SMI# GPIO27 -
12 Bluetooth
GPD5 O LCD_BACKOFF# GPIO28 -
13
GPD6 I FAN0_TACH GPIO29 -
GPD7 SD_CD#_EC GPIO30 -
GPE0 O VSUS_ON GPIO31 -
GPE1 O - GPIO32 -
GPE2 O - GPIO33 -
GPE3 O - GPIO34 -
GPE4 I PWR_SW# GPIO35 -
GPE5 - GPIO36 -
GPE6 I LID_SW# GPIO37 -
GPE7 -
GPF0 O - SM_BUS ADDRESS :
GPF1 -
GPF2 I -
GPF3 -
GPF4 I TP_CLK
B GPF5 IO TP_DAT B
GPF6 O THRO_CPU
GPF7 PCH_SPI_OV
GPG0 ME_SusPwrDnAck_EC
GPG1 I PM_SUSB#
GPG2 O OCMV_CTL0
GPG6 O OCMV_CTL1
GPH0 IO PM_CLKRUN#
GPH1 O - Device Identification
GPH2 O CHG_EN
GPH3 O SUSC_EC#
GPH4 O SUSB_EC#
GPH5 O NUM_LED#
GPH6 O CAP_LED#
GPI0 -
GPI1 I SUS_PWRGD
GPI2 I ALL_SYSTEM_PWRGD
GPI3 I VRM_PWRGD
GPI4 I PCH_TEMP_ALERT#
A
GPI5 I - A
GPI6 I -
GPI7 I -
GPJ0 O CPU_VRON
GPJ1 O PM_PWROK
GPJ2 O VSET_EC
GPJ3 O ISET_EC
Title :
ASUSTeK COMPUTER INC. NB4 Engineer: Jerry Mou
GPJ4 O - Size Project Name Rev
GPJ5 - Custom 2.0
Date: Friday, December 11, 2009 Sheet 2 of 99
5 4 3 2 1
5 4 3 2 1
U0301B
R0303 1 2 20Ohm 1% H_COMP3 AT23
COMP3
A16 BCLK_CPU_P_PCH 25
BCLK
MISC
MISC
R0304 2 20Ohm 1% H_COMP2
FDI disable: (For discrete graphic) 1 AT24
COMP2 BCLK#
B16 BCLK_CPU_N_PCH 25
CLOCKS
R0305 1 2 49.9Ohm 1% H_COMP1 G16 AR30
COMP1 BCLK_ITP CLK_ITP_BCLK 7
1. NC: BCLK_ITP# AT30 CLK_ITP_BCLK# 7
R0306 1 2 49.9Ohm 1% H_COMP0 AT26 COMP0
FDI_TX#[0:7],FDI_TX[0:7],FDI_RX#[0:7],FDI_RX[0:7] PEG_CLK E16 CLK_DMI_PCH 21
PEG_CLK# D16 CLK_DMI#_PCH 21
VCC_AXGSENSE,VSS_AXGSENSE T0301 1 TP_SKTOCC# AH24
+VTT_CPU SKTOCC# CLKDREF
DPLL_REF_SSCLK A18 1 2 SL0319
CLKDREF# 0402 2 SL0320
2. Pull-down to GND via 1K ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo