Processor 5/7 Gfx Pwr - EUROCOM X8100 Service Manual

Processor 5/7 GFX PWR

PROCESSOR
R 378
*20mil_short
Pl ease n ote t hat t he
VT T Rail Valu es ar e
Au burnda le VT T=1.0 5V
Cl arksfi eld V TT=1. 1V
1. 1V S _VC C_FD I
R355 0_06
1.1V S_V TT
C464 C 469
22u_6.3V _X 5R_08 22u_6.3V _X 5R_08
1.1V S_V CC _PE G_DMI
R354 *32mil _ short
1.1V S_V TT
C463 C 107
22u_6.3V _X 5R_08 22u_6.3V _X 5R_08
C462 C 108
22u_6.3V _X 5R_08 22u_6.3V _X 5R_08
5/7 ( GRAPHICS POWER )
U38G
AT 21
VA X G1
AT 19 A R22 V AX G _SE NS E
VA X G2 VA X G_S EN SE
AT 18 A T22 V SS A X G_SE NS E
VA X G3 VS SA X G_S EN SE
AT 16
VA X G4
A R21
VA X G5
A R19
VA X G6
A R18
VA X G7
A R16 A M22
VA X G8 GF X _VID[0]
A P21 A P22
VA X G9 GF X _VID[1]
A P19 A N22
VA X G10 GF X _VID[2]
A P18 A P23
VA X G11 GF X _VID[3]
A P16 A M23
VA X G12 GF X _VID[4]
A N21 A P24
VA X G13 GF X _VID[5]
A N19 A N24
VA X G14 GF X _VID[6]
A N18
VA X G15
A N16
VA X G16
A M 21 A R25
VA X G17 G FX _V R_E N
A M 19 A T25
VA X G18 GF X _DP RSLP V R
TP _GFX _I M ON
A M 18 A M24
VA X G19 GFX _IMO N
A M 16
VA X G20
AL21
VA X G21
AL19
VA X G22
AL18
VA X G23
AL16
VA X G24
A K21 A J1
VA X G25 VDD Q1
A K19 A F1
VA X G26 VDD Q2
A K18 A E7
VA X G27 VDD Q3
A K16 A E4
VA X G28 VDD Q4
AJ21 A C1
VA X G29 VDD Q5
AJ19 A B7
VA X G30 VDD Q6
AJ18 A B4
VA X G31 VDD Q7
AJ16 Y1
VA X G32 VDD Q8
A H21 W 7
VA X G33 VDD Q9
A H19 W 4
VA X G34 VDD Q10
A H18 U1
VA X G35 VDD Q11
A H16 T 7
VA X G36 VDD Q12
T 4
VDD Q13
P 1
VDD Q14
N7
VDD Q15
N4
VDD Q16
L1
VDD Q17
J24 H1
VTT 1_45 VDD Q18
J23
VTT 1_46
H25
VTT 1_47
P 10
V TT 0_59
N10
V TT 0_60
L10
V TT 0_61
K 10
V TT 0_62
1.1V S_V CCT TA_DD R
J22
V TT 1_63
K26 J20
VTT 1_48 V TT 1_64
J27 J18
VTT 1_49 V TT 1_65
J26 H21
VTT 1_50 V TT 1_66
J25 H20
VTT 1_51 V TT 1_67
H27 H19
VTT 1_52 V TT 1_68
G28
VTT 1_53
G27
VTT 1_54
G26
VTT 1_55
F26
VTT 1_56
E26 L26
VTT 1_57 V CCP LL1
E25 L27
VTT 1_58 V CCP LL2
M 26 C467
V CCP LL3
1u_6.3V_X 5 R_04
M OLE X 47989-0132
FO R DIS ABLE
R373 * 0_04
R390 * 0_04
S3 Pow e r Re du ct i on w hi te pa pe r
R389 1K _04
1
FO R DIS ABLE
1.5V S_C PU
C145 C155 C 121 C 123 C582
+
1u_6.3V _X 5R_04 22u_6.3V _X 5R_08 22u_6.3V _X 5R_08 330u_ 2. 5V _V _A *22u_6.3V_X 5R _08
C143 C129 C 116 C 101
1u_6.3V _X 5R_04 1u_6.3V _X 5R_04 1u_6.3V _X 5R_04 1u_6.3V _X 5R_04
1.1V S_V TT
C147 C148
10u_6.3V _X 5R_06 10u_6.3V _X 5R_06
R 66 0_06
1.1V S _VT T
C109 C110
22u_6.3V _X 5R_08 22u_6.3V _X 5R_08
1. 8V S
C470 C46 6 C 471 C472
1u_6.3V _X 5R_04 2.2u_6.3V _X 5R_04 4.7u_6.3V _Y5V _06 22u_6. 3V _X 5R_08
1.8VS 16,18,38
1.1VS _VTT 3,5,12. .14,17..20,35, 36
1.5V 3,8, 9,19,37
1.5VS _CP U 3,34
Schematic Diagrams
Sheet 6 of 55
Processor 5/7
GFX PWR
Processor 5/7 GFX PWR B - 7