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5 4 3 2 1
K40AA SCHEMATIC R1.2
D D
PAGE Content PAGE Content
SYSTEM PAGE REF.
3 SCHEMATIC INFORMATION 58 ROBSON
4 CPU-PENRYN(1) 60 DC & BAT IN
5 CPU-PENRYN(2) 61 BLUE TOOTH
6 CPU CAP 62 TPM & CAP sensor
7 DDR2 SO-DIMM_0 63 Finger Print
8 DDR2 SO-DIMM_1 65 SCREW HOLE & NUT & SPRING
9 DDR2 ADDRESS TERMINATION 66 E-SATA
10 NB_-CANTIGA--CPU (1) 69 History
11 NB_-CANTIGA--DDR2/PEG (2) 70 VGA_nVIDIA_NB9X_PCIE
12 NB_-CANTIGA--DDR2 bus (3) 71 VGA_nVIDIA_NB9X_FB
13 NB_-CANTIGA--POWER (4) 72 VGA_nVIDIA_NB9X_Display
C C
14 NB_CANTIGA--POWER (5) 73 VGA_nVIDIA_NB9X_XTAL/Other
15 NB_-CANTIGA--GND/Strapping (6) 74 VGA_nVIDIA_NB9MGS_PCIE
20 SB_-ICH9M--(1)-SATA,AUDIO,ACZ 75 VGA_nVIDIA_NB9X_GPIO
21 SB_-ICH9M--(2)-PCI,PCI-E,USB 76 VGA_nVIDIA_NB9X_VRAM
22 SB_-ICH9M--(3)-GPIO 77 VGA_nVIDIA_NB9X_VRAM
23 SB_-ICH9M--(4)-PWR/GND
24 SB_-ICH9M--Other
25 SPI ROM POWER PAGE REF.
29 CLK-ICS9LPR363DGLF-T
80_POWER_VCORE
30 EC-IT8512 (1)
81_POWER_SYSTEM
31 EC-IT8512 (2)
82_POWER_I/O_1.5VS & 1.05VS
32 POWER-ON SEQUENCE
83_POWER_I/O_DDR & VTT
33 PCI-E LAN_RTL8111C
85_POWER_VGA_CORE & +1.1VO
34 RJ45
87_POWER_SHUTDOWN#
35 MDC
88_POWER_CHARGER
B
36 CODEC-ALC663 B
90_POWER_PROTECT
37 AUDIO_AMP-1431&HP
91_POWER_LOAD SWITCH
38 Microphone&Line-in
92_POWER_PROTECT
40 CARDBUS R5C833(PCI I/F)
93_POWER_SIGNAL
41 CARDBUS R5C833(1394 & SD)
94_POWER_FLOWCHART
42 7 in 1 CARD READER
43 EXPRESS CARD
44 Debug
45 LVDS&INVERTER CONNECTOR
46 CRT
48 HDMI
50 Thermal Sensor
51 HDD & CDROM
52 USB Port X3
53 WLAN(MINI CARD)
A 56 LED & SW A
57 DISCHARGE
Title : Page Reference
ASUSTeK COMPUTER INC. NB1 Engineer:
Size Project Name Rev
Custom K40AA 1.00
Date: Wednesday, April 08, 2009 Sheet 1 of 94
5 4 3 2 1
5 4 3 2 1
K40AA Block Diagram
AMD
D D
S1G2 CPU
FAN + SENSOR CPU VCORE
PAGE 50 PAGE 3,4,5 PAGE 80 SYSTEM PWR
GDDR2 64M*16 x8 PAGE 81
PAGE 74, 75
HT 3.0
CLOCK GEN BAT & CHARGER
2.6GHZ PAGE 88
ICS/9LPR363
ATI PCI-E x16
PAGE 29
Other PWR
PAGE 82, 83, 84, 85, 90, 91, 92, 93, 94
CRT DDR2 800MHz
PAGE 46 M92/96 AMD Dual Channel DDR2
SO-DIMM x2
LVDS & INV
PAGE 45 PAGE 70~76
RS780M PAGE 7,8,9
PAGE 10,11,12,13,14,15
C C
A-LINK Interface
10/100/1000 LAN
PCI 33MHz Realtek RTL8112
PAGE 33
RJ-45 CON
LPC 33MHz AMD PAGE 34
INTERNAL Azalia SB700
KEYBOARD EC
PAGE 31 PCI-E x1
ITE/IT8512 PAGE 20,21,22,23,24
BIOS SPI ROM PAGE 30,31 USB
PAGE 31
PAGE 53
B
OPAMP USB NewCard B
PAGE 37 PAGE 43,44
Azalia Codec
SATA
HP&SPDIF OUT VIA 1708S
PAGE 37 USB USB 2.0 CON x4
PAGE 52
PAGE 36, 37, 38, 39 PAGE 61
MIC IN
PAGE 38
CMOS Camera
PAGE 45
PAGE 63
SATA HDD
PAGE 51
A A
SATA ODD
PAGE 51
Title : Block Diagram
ASUSTeK COMPUTER INC. NB1 Engineer:
Size Project Name Rev
Custom K40AA 1.00
Date: Wednesday, April 08, 2009 Sheet 2 of 94
5 4 3 2 1
5 4 3 2 1
D D
1.5A
CPU_VLDT U0301A CPU_VLDT
D1 VLDT_A2 HT LINK VLDT_B1 AE2
D2 VLDT_A3 VLDT_B2 AE3
D3 VLDT_A1 VLDT_B3 AE4
D4 VLDT_A4 VLDT_B4 AE5
HT_CPU_RXD0 E3 AD1 HT_CPU_TXD0
HT_CPU_RXD#0 L0_CADIN_H[0] L0_CADOUT_H[0] HT_CPU_TXD#0
E2 L0_CADIN_L[0] L0_CADOUT_L[0] AC1
HT_CPU_RXD1 E1 AC2 HT_CPU_TXD1
L0_CADIN_H[1] L0_CADOUT_H[1] HT_CPU_TXD[0..15] (10)
HT_CPU_RXD#1 F1 AC3 HT_CPU_TXD#1
HT_CPU_RXD2 L0_CADIN_L[1] L0_CADOUT_L[1] HT_CPU_TXD2
G3 L0_CADIN_H[2] L0_CADOUT_H[2] AB1
HT_CPU_RXD#2 G2 AA1 HT_CPU_TXD#2
L0_CADIN_L[2] L0_CADOUT_L[2] HT_CPU_TXD#[0..15] (10)
HT_CPU_RXD3 G1 AA2 HT_CPU_TXD3
HT_CPU_RXD#3 L0_CADIN_H[3] L0_CADOUT_H[3] HT_CPU_TXD#3
H1 L0_CADIN_L[3] L0_CADOUT_L[3] AA3
HT_CPU_RXD4 J1 W2 HT_CPU_TXD4
HT_CPU_RXD#4 L0_CADIN_H[4] L0_CADOUT_H[4] HT_CPU_TXD#4
K1 L0_CADIN_L[4] L0_CADOUT_L[4] W3
HT_CPU_RXD5 L3 V1 HT_CPU_TXD5
HT_CPU_RXD#5 L0_CADIN_H[5] L0_CADOUT_H[5] HT_CPU_TXD#5
L2 L0_CADIN_L[5] L0_CADOUT_L[5] U1
HT_CPU_RXD6 L1 U2 HT_CPU_TXD6
HT_CPU_RXD#6 L0_CADIN_H[6] L0_CADOUT_H[6] HT_CPU_TXD#6
M1 L0_CADIN_L[6] L0_CADOUT_L[6] U3
HT_CPU_RXD7 N3 T1 HT_CPU_TXD7
HT_CPU_RXD#7 L0_CADIN_H[7] L0_CADOUT_H[7] HT_CPU_TXD#7
N2 L0_CADIN_L[7] L0_CADOUT_L[7] R1
HT_CPU_RXD8 E5 AD4 HT_CPU_TXD8
HT_CPU_RXD#8 L0_CADIN_H[8] L0_CADOUT_H[8] HT_CPU_TXD#8
F5 L0_CADIN_L[8] L0_CADOUT_L[8] AD3
C HT_CPU_RXD9 HT_CPU_TXD9 C
(10) HT_CPU_RXD[0..15] F3 L0_CADIN_H[9] L0_CADOUT_H[9] AD5
HT_CPU_RXD#9 F4 AC5 HT_CPU_TXD#9
HT_CPU_RXD10 L0_CADIN_L[9] L0_CADOUT_L[9] HT_CPU_TXD10
G5 L0_CADIN_H[10] L0_CADOUT_H[10] AB4
HT_CPU_RXD#10 H5 AB3 HT_CPU_TXD#10
(10) HT_CPU_RXD#[0..15] L0_CADIN_L[10] L0_CADOUT_L[10]
HT_CPU_RXD11 H3 AB5 HT_CPU_TXD11
HT_CPU_RXD#11 L0_CADIN_H[11] L0_CADOUT_H[11] HT_CPU_TXD#11
H4 L0_CADIN_L[11] L0_CADOUT_L[11] AA5
HT_CPU_RXD12 K3 Y5 HT_CPU_TXD12
HT_CPU_RXD#12 L0_CADIN_H[12] L0_CADOUT_H[12] HT_CPU_TXD#12
K4 L0_CADIN_L[12] L0_CADOUT_L[12] W5
HT_CPU_RXD13 L5 V4 HT_CPU_TXD13
HT_CPU_RXD#13 L0_CADIN_H[13] L0_CADOUT_H[13] HT_CPU_TXD#13
M5 L0_CADIN_L[13] L0_CADOUT_L[13] V3
HT_CPU_RXD14 M3 V5 HT_CPU_TXD14
HT_CPU_RXD#14 L0_CADIN_H[14] L0_CADOUT_H[14] HT_CPU_TXD#14
M4 L0_CADIN_L[14] L0_CADOUT_L[14] U5
HT_CPU_RXD15 N5 T4 HT_CPU_TXD15
HT_CPU_RXD#15 L0_CADIN_H[15] L0_CADOUT_H[15] HT_CPU_TXD#15
P5 L0_CADIN_L[15] L0_CADOUT_L[15] T3
HT_CPU_RX_CLK0 J3 Y1 HT_CPU_TX_CLK0
(10) HT_CPU_RX_CLK0 L0_CLKIN_H[0] L0_CLKOUT_H[0] HT_CPU_TX_CLK0 (10)
HT_CPU_RX_CLK#0 J2 W1 HT_CPU_TX_CLK#0
(10) HT_CPU_RX_CLK#0 L0_CLKIN_L[0] L0_CLKOUT_L[0] HT_CPU_TX_CLK#0 (10)
HT_CPU_RX_CLK1 J5 Y4 HT_CPU_TX_CLK1
(10) HT_CPU_RX_CLK1 L0_CLKIN_H[1] L0_CLKOUT_H[1] HT_CPU_TX_CLK1 (10)
HT_CPU_RX_CLK#1 K5 Y3 HT_CPU_TX_CLK#1
(10) HT_CPU_RX_CLK#1 L0_CLKIN_L[1] L0_CLKOUT_L[1] HT_CPU_TX_CLK#1 (10)
HT_CPU_RX_CTL0 N1 R2 HT_CPU_TX_CTL0
(10) HT_CPU_RX_CTL0 L0_CTLIN_H[0] L0_CTLOUT_H[0] HT_CPU_TX_CTL0 (10)
HT_CPU_RX_CTL#0 P1 R3 HT_CPU_TX_CTL#0
(10) HT_CPU_RX_CTL#0 L0_CTLIN_L[0] L0_CTLOUT_L[0] HT_CPU_TX_CTL#0 (10)
HT_CPU_RX_CTL1 P3 T5 HT_CPU_TX_CTL1
(10) HT_CPU_RX_CTL1 L0_CTLIN_H[1] L0_CTLOUT_H[1] HT_CPU_TX_CTL1 (10)
HT_CPU_RX_CTL#1 P4 R5 HT_CPU_TX_CTL#1
(10) HT_CPU_RX_CTL#1 L0_CTLIN_L[1] L0_CTLOUT_L[1] HT_CPU_TX_CTL#1 (10)
SOCKET638
Change P/N to 12G011306380
071113
B Do not cross plane. B
+1.2VS
2009.01.02
del L0302
CPU_VLDT
1
C0302
1
1
c0805_h37 C0304 C0305
10UF/6.3V
2
1UF/6.3V 1UF/6.3V C26 D26 E26 F26 G26 H26 J26 K26 L26 M26 N26 P26 R26 T26 U26 V26 W26 Y26 AA26 AB26 AC26 AD26
2
2
B25 C25 D25 E25 F25 G25 H25 J25 K25 L25 M25 N25 P25 R25 T25 U25 V25 W25 Y25 AA25 AB25 AC25 AD25 AE25
A24 B24 C24 D24 E24 F24 G24 H24 J24 K24 L24 M24 N24 P24 R24 T24 U24 V24 W24 Y24 AA24 AB24 AC24 AD24 AE24 AF24
A23 B23 C23 D23 E23 F23 G23 H23 J23 K23 L23 M23 N23 P23 R23 T23 U23 V23 W23 Y23 AA23 AB23 AC23 AD23 AE23 AF23
A22 B22 C22 D22 E22 F22 G22 H22 J22 K22 L22 M22 N22 P22 R22 T22 U22 V22 W22 Y22 AA22 AB22 AC22 AD22 AE22 AF22
GND A21
A20
B21
B20
C21
C20
D21
D20
E21
E20
F21
F20
G21 H21
H20
J21
J20
K21
K20
L21
L20
M21
M20
N21
N20
P21
P20
R21
R20
T21
T20
U21
U20
V21
V20
W21 Y21
Y20
AA21
AA20
AB21
AB20
AC21
AC20
AD21
AD20
AE21
AE20
AF21
AF20
A19 B19 C19 D19 E19 F19 H19 J19 K19 L19 M19 N19 P19 R19 T19 U19 V19 Y19 AA19 AB19 AC19 AD19 AE19 AF19
A18 B18 C18 D18 E18 F18 G18 H18 J18 K18 L18 M18 N18 P18 R18 T18 U18 V18 W18 Y18 AA18 AB18 AC18 AD18 AE18 AF18
A17 B17 C17 D17 E17 F17 G17 H17 J17 K17 L17 M17 N17 P17 R17 T17 U17 V17 W17 Y17 AA17 AB17 AC17 AD17 AE17 AF17
A A16
A15
B16
B15
C16
C15
D16
D15
E16
E15
F16
F15
G16
G15
H16
H15
J16
J15
K16
K15
L16
L15
M16 N16 P16 R16 T16
T15
U16
U15
V16
V15
W16
W15
Y16
Y15
AA16
AA15
AB16
AB15
AC16
AC15
AD16
AD15
AE16
AE15
AF16
AF15
A
A14 B14 C14 D14 E14 F14 G14 H14 J14 K14 L14 T14 U14 V14 W14 Y14 AA14 AB14 AC14 AD14 AE14 AF14
GND A13
A12
B13
B12
C13
C12
D13
D12
E13
E12
F13
F12
G13
G12
H13
H12
J13
J12
K13
K12
L13
L12
T13
T12
U13
U12
V13
V12
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