Robson S3 Straps 4/6 - Clevo ITAUTEC Service Manual

Robson S3 Straps 4/6

GPIO21 MUST BE LOW DURING PERSTB WHEN BEING USED TO CONTROL MVDDQ
P IN S T RAP S
8 GP IO0
8 GP IO1
8 GP IO2
8 GP IO8
8 GP IO9
8 GP IO11
8 GP IO12
8 GP IO13
8,21 V SY NC_ DA C1
8,21 HS YN C_DA C 1
8 GE NE RIC C
8 V S YNC _DA C2
8 H S YNC _DA C2
8 GP IO21
8 GP IO22
8 GP IO5
GPU Thermal Sensor 3.3V S _GP U
R 146 R147
* 2.2K _04 *2.2K _04
U 6
8
M X M _SC LK R150 *0_0 4
S C LK
M X M _SD AT A 7
R151 *0_0 4
S D AT A
R 152 * 0_04 6
27 S M C_V G A_T H E RM
A LE RT
5
R 153 * 0_04
27 S M D_V G A_T H E RM G ND
* W8 3L771A WG
R156 *2.2K _04
3.3V S _GP U
3.3V S _GP U
W250B AQ
R1 30 *1 0K_0 4 GP IO0 1 CONFIGU RATION S TR APS-- SEE EAC H DATAB OOK FOR S TR AP DE TAILS
R1 31 *1 0K_0 4
GP IO1 1 ALLOW FOR PULLUP PADS FOR THES E S TRAPS AND IF THES E GPI OS ARE US ED,
R1 32 *1 0K_0 4 GP IO2 0
R1 33 *1 0K_0 4 GP IO8 0
S T RA P S
R1 34 *1 0K_0 4
GP IO9 0
R1 35 *1 0K_0 4 GP IO11 1 T X _P WR S_E N B
R1 36 *1 0K_0 4 GP IO12 0 T X _DE E M P H_E N
R1 37 *1 0K_0 4
GP IO13 0
RS VD
R1 38 *1 0K_0 4 V SY NC_DA C1 1 RS VD
R1 39 *1 0K_0 4 HSY NC_DA C1 1
BIF _V GA DIS
R1 40 *1 0K_0 4
GE NERICC 1
R1 41 *1 0K_0 4 V SY NC_DA C2 0 RS VD
R1 42 *1 0K_0 4 HSY NC_DA C2 0
BIO S_R OM _ EN
R1 43 *1 0K_0 4
GP IO21 0
R1 44 *1 0K_0 4 GP IO22 0 ROM IDCF G(2:0)
R1 45 *1 0K_0 4 GP IO5 1
VIP _DE V ICE _S T RA P _EN A
RS VD
AU D[1]
AU D[0]
C 208
3.3V S_ GP U
* 1000p_ 50V _X 7R_04 RS VD
C 209 * 2200p_50V _X 7R _04
1
VD D
2
ALLOW FOR P ULLUP P ADS FOR THESE STRAPS BUT DO NOT I NST ALL RESI STOR. IF THESE GPI OS ARE US ED,
D+ GP U_ DP LUS 8
THEY MUS T KEEP "LOW" AND NOT CONFLICT DURI NG RESET .
3
GP U_ DM INU S 8
D-
4
R 154 * 0_04
T H ER M V GA _A LER T # 27
R157 * 2.2K_0 4
3.3V S _GP U
R 155 * 0_04
GP U_T ALE R T # 8 , 1 7
8
8
THEY MUS T NOT CONFLICT DURI NG RESET
P IN DE S CRIP T ION O F D EF A ULT S E T T ING S
G P I O 0 P CIE FU LL T X OU T PU T SW ING
G P I O 1 P CIE T RA NS M IT T E R D E-E M P HA S IS E NA B LE D
G P I O 2 R ES E RV ED
G P I O 8 R ES E RV ED
G P I O 9 V GA E NA BLE D
G P I O 21 R ES E RV ED
G PIO _22_RO M CS B EN ABL E EXTER NA L BIO S R OM
G PIO [ 1 3: 1 1] SER IAL RO M TYP E O R MEM O RY AP ER TUR E S IZE S EL EC T
V 2S YN C IGN ORE V IP D EV ICE S T RA PS (Rem oved on S eym our/Whi s tler)
H 2S YNC R ES E RV ED
H S YNC SEE DA TABO OK FO R DE T A IL
V S YN C SEE DA TABO OK FO R DE T A IL
G E NE RICC R ES E RV ED
NOTE1: AMD RESERVED C ONF IGURATI ON ST RAPS
GP IO21 H2S Y NC G EN ER ICC G PIO 8 GP IO2
3.3VS _G PU
R 158 * 0_04
7 M X M _R ST #
R159
*6.8K _1% _04
R160
*6.8K _1% _04 Q4
M X M _S DA T A S
M X M _S DA T A
Q 5
M X M _S CLK S D
M X M _S CLK
* M T N 7002Z HS 3
Schematic Diagrams
RE COM M E ND ED S E T T ING S
0= DO N OT INS T A LL RE S I S T O R
1 = I N S T ALL 3 K RE S IS T OR
X = D E SIGN DE PE N DA NT
NA = N OT A P PLIC AB LE
X
X
0
0
0
0
X
Sheet 10 of 41
X X X
Robson S3 Straps
X
4/6
0
X
X
0
SMBus gating circuit
D
S DA T A 0 5 , 6,16
* M T N70 02ZH S 3
S CLK 0 5 , 6,16
Robson S3 Straps 4/6 B - 11