Vga Nvvdd Cecoupling - EUROCOM W110ER Service Manual

Schematic Diagrams

VGA NVVDD Cecoupling

Sheet 17 of 48
VGA NVVDD
Cecoupling
AC6
AJ28
AJ4
AJ5
AL11
C15
D19
D20
D23
D26
H31
T8
V32
B - 18 VGA NVVDD Cecoupling
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U27G U27I
bga_0908_p080_p085_p100_290x290
bga_0908_p080_p085_p100_290x290 COMMON
COMMON
17/19 GND_2/2
16/19 G ND_1/2
A2 AM25 N19
GND GND GND GND
AA17 AN1 N2
GND GND GND GND
AA18 AN10 N21
GND GND GND GND
AA20 AN13 N23
GND GND GND GND
AA22 AN16 N28
GND GND GND GND
AB12 AN19 N30
GND GND GND GND
AB14 AN22 N32
GND GND GND GND
AB16 AN25 N33
GND GND GND GND
AB19 AN30 N5
GND GND GND GND
AB2 AN34 N7
GND GND GND GND
AB21 AN4 P13
GND GND GND GND
A33 AN7 P15
GND GND GND GND
AB23 AP2 P17
GND GND GND GND
AB28 AP33 P18
GND GND GND GND
AB30 B1 P20
GND GND GND GND
AB32 B10 P22
GND GND GND GND
AB5 B22 R12
GND GND GND GND
AB7 B25 R14
GND GND GND GND
AC13 B28 R16
GND GND GND GND
AC15 B31 R19
GND GND GND GND
AC17 B34 R21
GND GND GND GND
AC18 B4 R23
GND GND GND GND
AA13 B7 T13
GND GND GND GND
AC20 C10 T15
GND GND GND GND
AC22 C13 T17
GND GND GND GND
AE2 C19 T18
GND GND GND GND
AE28 C22 T2
GND GND GND GND
AE30 C25 T20
GND GND GND GND
AE32 C28 T22
GND GND GND GND
AE33 C7
GND GND
AE5 D2
GND GND
AE7 D31
GND GND
AH10 D33
GND GND
AA15 E10
GND GND
AH13 E22
GND GND
AH16 E25 AG11
GND GND GND GND
AH19 E5
GND GND
AH2 E7
GND GND
AH22 F28
GND GND
AH24 F7
GND GND
AH28 G10
GND GND
AH29 G13
GND GND
AH30 G16
GND GND
AH32 G19
GND GND GND_OPT
AH33 G2
GND GND GND_OPT
AH5 G22
GND GND
AH7 G25
GND GND O ptional CMD GNDs (2)
AJ7 G28
GND GND NC for 4-Lyr cards
AK10 G3
GND GND
AK7 G30
GND GND
AL12 G32
GND GND
AL14 G33
GND GND
AL15 G5
GND GND
AL17 G7
GND GND
AL18 K2
GND GND
AL2 K28
GND GND
AL20 K30
GND GND
AL21 K32
GND GND
AL23 K33
GND GND
AL24 K5
GND GND
AL26 K7
GND GND
AL28 M13
GND GND
AL30 M15
GND GND
AL32 M17
GND GND
AL33 M18
GND GND
AL5 M20
GND GND
AM13 M22
GND GND
AM16 N12
GND GND
AM19 N14
GND GND
AM22 N16
GND GND
VID[6:0] VID6 VID5 VID4 VID3 VID2 VID1 VID0 Output Voltage
0x36 0 1 1 0 0 0 0 0.9V
U27F
GPU POWER SET
bga_0908_p080_p085_p100_290x290
COMMON
18/19 NC/VDD33
J8
NC VDD33
K8
NC VDD33
L8
NC VDD33
M8
NC VDD33
NC
NC
NC
C140 C123 C141 C137
NC
NC
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04
NC
NC
NC
NC
UNDER GPU(One per pin)
U27E
bga_0908_p080_p085_p100_290x290
NVVDD
COMMON
14/19 NVVDD
T28 AA12
VDD
T32 AA14
VDD
T5 AA16
VDD
T7 AA19
VDD
U12 AA21
VDD
U14 AA23
VDD
U16 AB13
VDD
U19 AB15
C110 C132
VDD
U21 AB17
VDD
U23 AB18
4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
VDD
V12 AB20
VDD
V14 AB22
VDD
V16 AC12
VDD
V19 AC14
VDD
V21 AC16 C80 C95
VDD
V23 AC19
VDD
W13 AC21
VDD 4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
W15 AC23
VDD
W17 M12
VDD
W18 M14
VDD
W20 M16
VDD
W22 M19
C97 C104
VDD
W28 M21
VDD
Y 12 M23
4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
VDD
Y 14 N13
VDD
Y 16 N15
VDD
Y 19 N17
VDD
Y 21 N18
VDD
Y 23 N20
C94 C91
VDD
N22
VDD
P12
4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
VDD
P14
VDD
P16
VDD
P19
VDD
P21
VDD
AH11 P23
C79 C478
VDD
R13
VDD
R15
4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
VDD
R17
VDD
R18
VDD
R20
VDD
R22
VDD
T12 C103 C82
VDD
C16 T14
VDD
W32 T16
4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
VDD
T19
VDD
T21
VDD
T23
VDD
U13
VDD
U15
VDD
U17
C40 C681
VDD
U18
VDD
U20
4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
VDD
U22
VDD
V13
VDD
V15
VDD
V17
VDD
V18
VDD
V20
C682 C683
VDD
V22
VDD
W12
4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
VDD
W14
VDD
W16
VDD
W19
VDD
W21
C30
VDD
+
W23
VDD
Y13 330uF_2.5V_9m_6.3*6
VDD
Y15
VDD
Y17
VDD
Y18
VDD
Y20
VDD
Y22
VDD
BOM LIST for(GT+2G BOM)include special stuff Location SETTING
BOM LIST
R101 R109
N13P-GT+2G SDRAM BOM
24.9K
PS. X= Un-stuff GPU CHIP SET
3V3_RUN
3V3_VDD33
R577 0_04
C685 C687
1u_16V_X5R_06 4.7u_6.3V_X5R_06
PLACE NEAR BGA
PLACE UNDER GPU
To be conf igured as needed on the PCB
U27H
C131
bga_0908_p080_p085_p100_290x290
COMMON
1u ¥H¤U¹q®e X7R NV suggest
4.7u_6.3V_X5R_06
Term Description
C81
The total trace length measured
from GPU ball to capacitor is
4.7u_6.3V_X5R_06 Under GPU
no more than 150 mil
The total trace length measured
from GPU ball to capacitor is no
Near GPU
more than 850 mil
C93
4.7u_6.3V_X5R_06
C61 C46 PLACE NEAR GPU
47u_6.3V_X5R_08 22u_6.3V_X5R_08
C684
4.7u_6.3V_X5R_06
R54 R55 R94 U27 U3,U7,U8,U9,U26,U29,U32,U33
X X 10K 45.3K N13P-GT K4W2G1646C-HC11 (2G)
GPU GPU CHIP GPU SDRAM SELECT
SDRAM SELECT
SET
42 NVVDD
12,16,37,42 3V3_RUN
10/19 XVDD
CONFIGURABLE
POWER
CHANNELS
U1
XVDD
U2
XVDD
U3
XVDD
U4
XVDD
U5
XVDD
U6
XVDD
U7
XVDD
U8
XVDD
V1
XVDD
V2
XVDD
V3
XVDD
V4
XVDD
V5
XVDD
V6
XVDD
V7
XVDD
V8
XVDD
W2
XVDD
W3
XVDD
W4
XVDD
W5
XVDD
W7
XVDD
W8
XVDD
Y 1
XVDD
Y 2
XVDD
Y 3
XVDD
Y 4
XVDD
Y 5
XVDD
Y 6
XVDD
Y 7
XVDD
Y 8
XVDD
AA1
XVDD
AA2
XVDD
AA3
XVDD
AA4
XVDD
AA5
XVDD
AA6
XVDD
AA7
XVDD
AA8
XVDD