Vga Pci-E Interface - EUROCOM ARMADILLO 2 W840AU Service Manual

VGA PCI-E Interface

5
3V3_RUN
3V3_RUN R79
*10K_04
Q3 U28A
D S PEX_CLKREQ#
*MTN7002ZHS3
5 PEG_CLKREQ# BGA_0908_P080_P085_P100_290X290
N14P-LP
COMMON
R78
1/17 PCI_EXPRESS
Reserve
*10K_04
GK107/GF108
GK208/GF117
SNN_PEXWAKE
AJ11 PEX_WAKE
NC
D PEX_IOVDD
TEST PERSTB# AJ12
PEX_RST PEX_IOVDD
PEX_IOVDD
PEX_CLKREQ# AK12
PEX_CLKREQ PEX_IOVDD
PEX_IOVDD
VGA_PEXCLK AL13
PEX_REFCLK PEX_IOVDD
5 VGA_PEXCLK
VGA_PEXCLK# AK13
PEX_REFCLK
5 VGA_PEXCLK#
PEX_RX0
C66 *0.22u_10V_X5R_04 AK14 PEX_TX0
8 PEG_RX0
C64 *0.22u_10V_X5R_04 PEX_RX0# AJ14
PEX_TX0
8 PEG_RX#0
AN12
PEX_RX0
8 PEG_TX0
AM12
PEX_RX0 PEX_IOVDDQ
8 PEG_TX#0
PEX_IOVDDQ
PEX_RX1 AH14
C55 *0.22u_10V_X5R_04 PEX_TX1 PEX_IOVDDQ
8 PEG_RX1
C49 *0.22u_10V_X5R_04 PEX_RX1# AG14
PEX_TX1 PEX_IOVDDQ
8 PEG_RX#1
PEX_IOVDDQ
AN14
PEX_RX1 PEX_IOVDDQ
8 PEG_TX1
AM14
PEX_RX1 PEX_IOVDDQ
8 PEG_TX#1
PEX_IOVDDQ
PEX_RX2 AK15
C85 *0.22u_10V_X5R_04 PEX_TX2 PEX_IOVDDQ
8 PEG_RX2
C91 *0.22u_10V_X5R_04 PEX_RX2# AJ15
8 PEG_RX#2 PEX_TX2 PEX_IOVDDQ
PEX_IOVDDQ
AP14
PEX_RX2 PEX_IOVDDQ
8 PEG_TX2
AP15
8 PEG_TX#2 PEX_RX2 PEX_IOVDDQ
PEX_IOVDDQ
C80 *0.22u_10V_X5R_04 PEX_RX3 AL16
PEX_TX3
8 PEG_RX3 PEX_RX3#
C69 *0.22u_10V_X5R_04 AK16
8 PEG_RX#3 PEX_TX3
AN15
PEX_RX3
8 PEG_TX3
AM15
8 PEG_TX#3 PEX_RX3
AK17
PEX_TX4
AJ17
PEX_TX4
AN17
PEX_RX4
AM17
PEX_RX4
AH17
PEX_TX5
GF108 GK208/GK107/GF117
AG17 PEX_TX5
PEX_PLL_HVDD
NC
AP17
C PEX_RX5
AP18 PEX_RX5 PEX_SVDD_3V3
AK18
PEX_TX6
AJ18 PEX_TX6
AN18
PEX_RX6
AM18 PEX_RX6
AL19
PEX_TX7
AK19
PEX_TX7
AN20
PEX_RX7
AM20
PEX_RX7
AK20
PEX_TX8
AJ20
PEX_TX8
VDD_SENSE
AP20 PEX_RX8
AP21
PEX_RX8
GND_SENSE
AH20
PEX_TX9
AG20
PEX_TX9
AN21 PEX_RX9
AM21
PEX_RX9
AK21 PEX_TX10
AJ21
PEX_TX10
3V3AUX_NC
AN23
PEX_RX10
AM23
PEX_RX10
AL22
PEX_TX11
AK22
PEX_TX11
AP23
PEX_RX11
AP24
PEX_RX11
PEX_TSTCLK_OUT
AK23
PEX_TX12 PEX_TSTCLK_OUT
AJ23
PEX_TX12
B
AN24
PEX_RX12
AM24
PEX_RX12
AH23
PEX_TX13
AG23
PEX_TX13 PEX_PLLVDD
AN26
PEX_RX13
6-34-D90C0-021
AM26
PEX_RX13
AK24
PEX_TX14
AJ24
PEX_TX14 TESTMODE
AP26
PEX_RX14
AP27
PEX_RX14
AL25
PEX_TX15
AK25
PEX_TX15
AN27
PEX_RX15 PEX_TERMP
AM27
PEX_RX15
1.05V
FCM1005KF-600T03
PEX_VDD 6-19-31001-238 *N14P-LP 0.3MM
16mil
VID_PLLVDD
L30
*FCM1005MF-300T03
U28O
C426 C448
N14P-LP BGA_0908_P080_P085_P100_290X290
*22u_6.3V_X5R_08 *0.1u_10V_X7R_04 COMMON
1.05V
11/17 XTAL_PLL
PEX_VDD
L31 *FCM1608KF-181T05 12mil AD8
PLLVDD
AE8
SP_PLLVDD
C449 C427 C429 C428 AD7
VID_PLLVDD
*4.7u_6.3V_X5R_06 *22u_6.3V_X5R_08 *0.1u_10V_X7R_04 *0.1u_10V_X7R_04
GF108/GK107
A
X_SSIN X_SSIN
PLACE NEAR BGA PLACE NEAR BALLS H1 XTAL_SSIN
H3 XTAL_IN
R394
*N14P-LP
*10K_04
XTAL_IN
C452
*27p_50V_NPO_04
5
4 3
AG19
AG21
AG22 C97 C108 C116 C134 C154 C176
AG24
AH21 *1u_6.3V_X5R_04 *1u_6.3V_X5R_04 *4.7u_6.3V_X5R_06 *10u_6.3V_X5R_06 *10u_6.3V_X5R_06 *22u_6.3V_X5R_08
AH25
3300 mA total
PLACE NEAR BALLS PLACE NEAR BGA
AG13
AG15
AG16
AG18
AG25 C90 C163 C145 C146 C177 C143
AH15
AH18 *1u_6.3V_X5R_04 *1u_6.3V_X5R_04 *4.7u_6.3V_X5R_06 *10u_6.3V_X5R_06 *10u_6.3V_X5R_06 *22u_6.3V_X5R_08
AH26
AH27
AJ27
AK27
AL27 PLACE NEAR BALLS PLACE NEAR BGA
AM28
AN28
U28E
3.3V
BGA_0908_P080_P085_P100_290X290
N14P-LP
COMMON
17/17 NC/VDD33
16mil 3V3_RUN
GK208
GK107
210 mA total GF117
AH12 AJ28 J8
NC VDD33
3V3MISC
C15 K8
NC 3V3MISC VDD33
AG12 C60 C34 C42 D19 NC
D20 L8
NC VDD33
*0.1u_16V_Y5V_04 *4.7u_6.3V_X5R_06 D23 M8
NC VDD33
*4.7u_6.3V_X5R_06 D26 NC
H31
NC
V32
NC
PLACE NEAR BALLS
AC6
DNU
DO NOT
AJ4
DNU
AJ5 CONNECT
DNU
AL11 THESE
DNU
PINS
T8
DNU
*N14P-LP
L4
GPU_VDD_SENSE 37
L5
GPU_VSS_SENSE 37
SNN_3V3AUX
P8
TEST
PEX_TSTCLK_OUT
AJ26
AK26 PEX_TSTCLK_OUT#
1.05V
R178 *200_1%_04
16mil PEX_VDD
150 mA total
0.3MM
PEX_PLLVDD
AG26 R193 *0_06
C170 C172 C174
U28P
*0.1u_16V_Y5V_04 *1u_6.3V_X5R_04 *4.7u_6.3V_X5R_06
BGA_0908_P080_P085_P100_290X290
GPU_TESTMODE
AK11 R446 *10K_04 N14P-LP
COMMON
PLACE NEAR BALLS PLACE NEAR BGA
12/17 MISC2
AP29 PEX_TERMP R540 *2.49K_1%_04
VGA_STRAP0 J2
STRAP0
VGA_STRAP1
J7 STRAP1
VGA_STRAP2 J6
STRAP2
VGA_STRAP3 J5
STRAP3
VGA_STRAP4
J3 STRAP4
GK107/GF117
GK208
M_STRAP_REF0 J1
R406 *40.2K_1%_04 MULTI_STRAP_REF0_GND
NC
GF117
GK208
X_OUTBUFF
XTAL_OUTBUFF J4 *N14P-LP
XTAL_OUT H2
R392
*10K_04
FSX8L_25MHz
X2
*FSX5L27.000000M20FAQ
1 2 XTAL_OUT
C451
2,4,5,6,7,8,10,13,14,15,22,23,24,25,26,28,29,30,32,34,36
*27p_50V_NPO_04
4 3
2
1.05V
PEX_VDD
C142
*22u_6.3V_X5R_08
1.05V
PEX_VDD
C175
*22u_6.3V_X5R_08
0.5MM
C43 C35
C51 C50 C36
*0.1u_10V_X7R_04 *0.1u_10V_X7R_04 *0.1u_10V_X7R_04 *1u_16V_X5R_06 *4.7u_6.3V_X5R_06
PERSTB#
3V3_RUN
3.3VS
R38 *15K_1%_04
C40
R45 *4.99K_1%_04
U7 *1u_6.3V_X5R_04
*MC74VHC1G08DFT2G 1 R39 *4.99K_1%_04
dGPU_RST# 28
PERSTB# 4
2
PLT_RST# 6,29
R92 R407 *45.3K_1%_04
*10K_04 R86
R32 *4.99K_1%_04
R93 *100K_04
R30 *4.99K_1%_04
*0_04
R31 *15K_1%_04
R28 *10K_04
3.3V
3V3_RUN
BIOS ROM 3.3V
3V3_RUN
INS20633794
SO8
R8 U3
SO8
COMMON
*10K_04 7 8
HOLD VCC
3
WP
H6 VGA_ROM_CS# 1
ROM_CS R6 *33_04 CS C411
VGA_ROM_SI
H5 R15 *33_04 5 *0.1u_16V_Y5V_04
ROM_SI SI
H7 VGA_ROM_SO 2
ROM_SO SO
H4 VGA_ROM_SCLK R10 *33_04 6 4
ROM_SCLK SCK GND
*PM25LD010C-SCE
NC
6-04-25010-A91
NC
GF108
L2 R391 *10K_04
BUFRST
3V3_RUN
L3
CEC R405 *10K_04
CEC IS NC FOR
GK107/GK208/GF117
Title Title Title
3.3VS
17,18,19,37 FBVDDQ
Size Size Size
20,37 3V3_RUN
A2 A2 A2
17,37 PEX_VDD
Date: Date: Date:
2
Schematic Diagrams
1
D
Sheet 16 of 42
3V3_RUN
VGA PCI-E
Interface
C
PLACE NEAR BGA
VGA_ROM_SI
R50 *34.8K_1%_04
VGA_ROM_SO R60 *10K_1%_04
VGA_ROM_SCLK R54 *15K_1%_04
VGA_STRAP0 R393 *4.99K_1%_04
VGA_STRAP1 R18 *4.99K_1%_04
VGA_STRAP2 R16 *15K_1%_04
VGA_STRAP3 R17 *4.99K_1%_04
VGA_STRAP4 R29 *45.3K_1%_04
B
A
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
[16] VGA PCI-E Interface [16] VGA PCI-E Interface [16] VGA PCI-E Interface
Document Number Document Number Document Number 6-71-W8400-D04A Rev Rev Rev
SCHEMATIC1 SCHEMATIC1 SCHEMATIC1 1.0 1.0 1.0
Friday, July 11, 2014 Friday, July 11, 2014 Friday, July 11, 2014 Sheet Sheet Sheet 16 16 16 of of of 42 42 42
1
VGA PCI-E Interface B - 17