Clevo W355SSQ Service Manual page 70

Table of Contents

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Schematic Diagrams
VGA Frame Buffer A
D
Sheet 17 of 58
VGA Frame Buffer
C
A
B
A
B - 18 VGA Frame Buffer A
5
4
15,16
FBA_CMD[31:0]
15
FBA_CLK1
15
FBA_CLK1#
15
FBA_D[63:32]
U30D
INS284412315
BGA170_MIRR
COMMON
MIRRORED
x32
x16
FBA_D32
FBA_D48
V4
DQ0
NC
FBA_D33
V2
FBA_D49
DQ1
FBA_D34
NC
FBA_D50
T4
DQ2
NC
FBA_D35
T2
FBA_D51
DQ3
FBA_D36
NC
FBA_D52
N4
DQ4
NC
FBA_D37
N2
FBA_D53
DQ5
FBA_D38
NC
FBA_D54
M4
DQ6
NC
FBA_D39
M2
FBA_D55
DQ7
NC
FBA_EDC4
R2
EDC0
FBA_DBI4
NC
P2
DBI0
NC
V10
FBA_VREFD_H
VREFD
FBA_D40
V11
DQ8
FBA_D41
V13
DQ9
FBA_D42
T11
DQ10
FBA_D43
T13
C384
DQ11
FBA_D44
N11
DQ12
FBA_D45
N13
DQ13
FBA_D46
M11
DQ14
FBA_D47
M13
DQ15
GND
FBA_EDC5
R13
EDC1
FBA_DBI5
P13
DBI1
P4
15
FBA_WCK45
WCK01
P5
WCK01
15
FBA_WCK45#
K4G41325FC-HC03
15
FBA_WCK67
15
FBA_WCK67#
FBA_VREF_FET_H
D
Q6B
5
MTDN7002ZHS6R
G
16,18,19,20
GPIO10_FBVREF_ALTV
S
GND
15
FBA_EDC[7:4]
FBA_EDC4
FBA_EDC5
FBA_EDC6
FBA_EDC7
15
FBA_DBI[7:4]
FBA_DBI4
FBA_DBI5
FBA_DBI6
FBA_DBI7
FBVDDQ
C361
C365
C343
C382
C393
10u_6.3V_X5R_06
1u_6.3V_X5R_04
1u_6.3V_X5R_04
1u_6.3V_X5R_04
1u_6.3V_X5R_04
GND
FBVDDQ
C367
C374
C325
C369
C324
C391
0.1u_10V_X7R_04
0.1u_10V_X7R_04
0.1u_10V_X7R_04
0.1u_10V_X7R_04
0.1u_10V_X7R_04
0.1u_10V_X7R_04
GND
5
4
3
FBA_CMD28
FBA_CMD31
FBA_CMD21
FBA_CMD16
FBA_CMD24
U30A
INS284412235
FBA_CMD26
BGA170_MIRR
FBA_CMD27
COMMON
FBA_CMD18
MIRRORED
FBA_CMD17
x32
x16
FBA_CMD19
FBA_CMD20
A11
DQ16
NC
A13
FBA_CMD23
DQ17
NC
FBA_CMD22
B11
DQ18
NC
B13
FBVDDQ
FBA_CMD25
DQ19
NC
E11
DQ20
NC
E13
DQ21
NC
F11
DQ22
NC
F13
R254
DQ23
NC
*549_1%_04
FBA_EDC6
C13
FBA_CMD29
EDC2
FBA_DBI6
GND
FBA_CMD30
D13
DBI2
NC
0.4
A10
FBA_VREFD_H
VREFD
FBA_D56
A4
DQ24
FBA_D57
A2
DQ25
FBA_D58
B4
C326
R253
R236
DQ26
FBA_D59
B2
*1.33K_1%_04
80.6_1%_04
DQ27
FBA_D60
E4
R252
DQ28
FBA_D61
E2
*931_1%_04
DQ29
FBA_D62
F4
DQ30
FBA_D63
F2
DQ31
FBA_EDC7
C2
GND
GND
EDC3
FBA_DBI7
D2
DBI3
D4
FBVDDQ
WCK23
D5
WCK23
K4G41325FC-HC03
R247
549_1%_04
0.4
FBA_VREFC1
FBA_ZQ2
R249
R244
C363
FBA_SEN2
931_1%_04
1.33K_1%_04
R221
R223
121_1%_04
1K_04
GND
GND
GND
GND
FBVDDQ
C354
C370
C347
C330
C338
10u_6.3V_X5R_06
1u_6.3V_X5R_04
1u_6.3V_X5R_04
1u_6.3V_X5R_04
1u_6.3V_X5R_04
GND
FBVDDQ
FBVDDQ
C342
C339
C344
C373
C390
0.1u_10V_X7R_04
0.1u_10V_X7R_04
0.1u_10V_X7R_04
0.1u_10V_X7R_04
0.1u_10V_X7R_04
GND
GND
3
2
1
U30B
INS284412453
BGA170_MIRR
COMMON
L3
RAS
G3
CAS
G12
WE
L12
CS
J4
ABI
K4
A0_A10
K5
A1_A9
K11
A2_BA0
K10
A3_BA3
H11
A4_BA2
H10
A5_BA1
H5
A6_A11
H4
A7_A8
J5
RFU_A12
J2
RESET
J3
CKE
U30C
J12
CLK
J11
INS284411526
CLK
BGA170_MIRR
COMMON
Mirrored
J1
FBA_SOE3
SOE*/MF_VDD
add 1k to VDD
B10
C10
VSS
VDD
B5
C5
VSS
VDD
D10
D11
VSS
VDD
A5
G10
G1
NC_RFU_A5
VSS
VDD
V5
G5
G11
NC_RFU_V5
VSS
VDD
H1
G14
VSS
VDD
H14
G4
VSS
VDD
K1
L1
VSS
VDD
K14
L11
VSS
VDD
L10
L14
VSS
VDD
L5
L4
VSS
VDD
P10
P11
VSS
VDD
T10
R10
VSS
VDD
T5
R5
VSS
VDD
J14
A1
B1
VREFC
VSSQ
VDDQ
A12
B12
VSSQ
VDDQ
J13
A14
B14
ZQ
VSSQ
VDDQ
A3
B3
VSSQ
VDDQ
J10
C1
D1
SEN
VSSQ
VDDQ
C11
D12
VSSQ
VDDQ
C12
D14
VSSQ
VDDQ
K4G41325FC-HC03
C14
D3
VSSQ
VDDQ
C3
E10
VSSQ
VDDQ
C4
E5
VSSQ
VDDQ
E1
F1
VSSQ
VDDQ
E12
F12
VSSQ
VDDQ
E14
F14
VSSQ
VDDQ
E3
F3
VSSQ
VDDQ
F10
G13
VSSQ
VDDQ
F5
G2
VSSQ
VDDQ
H13
H12
VSSQ
VDDQ
H2
H3
VSSQ
VDDQ
K13
K12
VSSQ
VDDQ
K2
K3
VSSQ
VDDQ
M10
L13
VSSQ
VDDQ
M5
L2
VSSQ
VDDQ
N1
M1
VSSQ
VDDQ
N12
M12
VSSQ
VDDQ
N14
M14
VSSQ
VDDQ
N3
M3
VSSQ
VDDQ
R1
N10
VSSQ
VDDQ
R11
N5
VSSQ
VDDQ
R12
P1
VSSQ
VDDQ
R14
P12
VSSQ
VDDQ
R3
P14
VSSQ
VDDQ
R4
P3
VSSQ
VDDQ
V1
T1
VSSQ
VDDQ
V12
T12
VSSQ
VDDQ
V14
T14
VSSQ
VDDQ
V3
T3
VSSQ
VDDQ
K4G41325FC-HC03
GND
C341
0.1u_10V_X7R_04
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[17] VGA Frame Buffer A
[17] VGA Frame Buffer A
[17] VGA Frame Buffer A
15,16,18,19,46
FBVDDQ
Size
Size
Size
Document Number
Document Number
Document Number
6-71-W3S50-D02A
6-71-W3S50-D02A
6-71-W3S50-D02A
Custom
Custom
Custom
Date:
Date:
Date:
Friday, January 10, 2014
Friday, January 10, 2014
Friday, January 10, 2014
2
1
D
1213
R843
1K_04
FBVDDQ
R233
*1K_04
FBVDDQ
GND
C
FBVDDQ
B
A
Rev
Rev
Rev
1.0
1.0
1.0
Sheet
Sheet
Sheet
17
17
17
of
of
of
58
58
58

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