Vga Frame Buffer A - Clevo N850HK1 Service Manual

VGA Frame Buffer A

5
11,13 FBA_CMD[31:0]
11 FBA_CLK0
11 FBA_CLK0#
11 FBA_D[31:0]
U151D
INS1221112
BGA170
D COMMON
NORMAL
FBA_D0
A4
DQ0
FBA_D1
A2
DQ1
FBA_D2
B4
DQ2
FBA_D3
B2
DQ3
FBA_D4
E4
DQ4
FBA_D5
E2
DQ5
FBA_D6
F4
DQ6
FBA_D7
F2
DQ7
FBA_EDC0
C2
EDC0
FBA_DBI0
D2
DBI0
A10
VREFD
x32 x16
FBA_D8
A11
DQ8
FBA_D9 NC
A13
DQ9
FBA_D10 NC
B11
DQ10
FBA_D11 NC
B13
DQ11
FBA_D12 NC
E11
DQ12
FBA_D13 NC
E13
DQ13
FBA_D14
NC
F11
DQ14
FBA_D15 NC
F13
DQ15
NC
FBA_EDC1
C13
EDC1
FBA_DBI1 GND
D13
DBI1
NC
C D4
WCK01
11 FBA_WCK01
D5
WCK01
11 FBA_WCK01#
K4G41325FE-HC28
11 FBA_WCK23
11 FBA_WCK23#
13,14,15,16 GPIO10_FBVREF_ALTV
11 FBA_EDC[3:0] FBA_EDC0
FBA_EDC1
FBA_EDC2
FBA_EDC3
B
11 FBA_DBI[3:0] FBA_DBI0
FBA_DBI1
FBA_DBI2
FBA_DBI3
FBVDDQ
FBVDDQ
C240 C608 C305 C275 C274
1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 *0.1u_10V_X7R_04
GND
GND
FBVDDQ FBVDDQ
A
C302 C277 C301 C613
10u_4V_X6S_06 10u_4V_X6S_06 0.1u_10V_X7R_04 *0.1u_10V_X7R_04
GND GND
5
4 3
U151A
INS1220380
BGA170
COMMON
NORMAL
FBA_D16
V11
DQ16
FBA_D17
V13
DQ17
FBA_D18
T11
DQ18
FBA_D19
T13
DQ19
FBA_D20
N11
DQ20
FBA_D21
N13
DQ21
FBA_D22
M11
DQ22
FBA_D23
M13
DQ23
FBA_EDC2
R13
EDC2
FBA_DBI2
P13
DBI2
V10
VREFD
x32 x16
FBA_D24
V4
DQ24
FBA_D25 NC
V2
DQ25
FBA_D26 NC
T4
DQ26
FBA_D27 NC
T2
DQ27
FBA_D28 NC
N4
DQ28
FBA_D29 NC
N2
DQ29
FBA_D30
NC
M4
DQ30
FBA_D31 NC
M2
DQ31
NC
FBA_EDC3
R2
EDC3
FBA_DBI3 NC
P2
DBI3
NC
FBVDDQ
P4
WCK23
P5
WCK23
K4G41325FE-HC28
R136
CHANGE Gary_for NV feedback
549_1%_04
R454
931_1%_04
FBA_VREF_FET_L
C304
D R137
Q39A 1.33K_1%_04
2 MTDK3S6R
G
S
GND GND
GND
FBVDDQ
C614 C611 C241 C657
*0.1u_10V_X7R_04 0.1u_10V_X7R_04 10u_4V_X6S_06 10u_4V_X6S_06
GND
FBVDDQ
C276 C179 C178
*1u_6.3V_X6S_04 1u_6.3V_X6S_04 *1u_6.3V_X6S_04
GND
4 3
2
U151B
U151C
INS1220714
INS1221418
BGA170
BGA170
COMMON
COMMON
FBA_CMD12 Normal
G3
RAS
FBA_CMD15
L3 FBA_SOE0
CAS
FBA_CMD5 J1
MF_VSS/SOE*
L12
WE
FBA_CMD0
G12 add 1k to VSS
CS B10
R455 VSS
FBA_CMD8 B5
VSS
J4 1K_04
ABI
D10
VSS
G10
FBA_CMD10
H4 VSS
FBA_CMD11 A0_A10 G5
VSS
H5
A1_A9
FBA_CMD2 H1
VSS
H11
A2_BA0
FBA_CMD1 H14
H10 VSS
A3_BA3 K1
FBA_CMD3
K11 GND VSS
A4_BA2
FBA_CMD4 K14
VSS
K10
A5_BA1
FBA_CMD7 L10
K5 VSS
A6_A11 L5
FBA_CMD6
K4 VSS
A7_A8
FBA_CMD9 P10
VSS
J5
RFU_A12
T10
VSS
T5
VSS
A1
VSSQ
A12
VSSQ
A14
FBA_CMD13
J2 VSSQ
RESET
FBA_CMD14 A3
VSSQ
J3
CKE
C1
VSSQ
C11
J12 VSSQ
CLK C12
VSSQ
J11
CLK
C14
VSSQ
C3
VSSQ
C4
R132 VSSQ
E1
R133 VSSQ
E12
VSSQ
E14
40.2_1%_04 VSSQ
40.2_1%_04
E3
VSSQ
F10
VSSQ
F5
A5 VSSQ
NC_RFU_A5 H13
V5 VSSQ
NC_RFU_V5
H2
VSSQ
C300
K13
VSSQ
K2
VSSQ
M10
VSSQ
0.01u_16V_X7R_04
M5
VSSQ
N1
VSSQ
N12
VSSQ
N14
VSSQ
N3
VSSQ
R1
0.4 VSSQ
FBA_VREFC0 R11
VSSQ
J14
VREFC
R12
VSSQ
R14
FBA_ZQ0
J13 VSSQ
ZQ
R3
VSSQ
FBA_SEN0 R4
VSSQ
J10
SEN
V1
VSSQ
V12
VSSQ
V14
VSSQ
R134 R135 K4G41325FE-HC28
V3
VSSQ
121_1%_04 1K_04
K4G41325FE-HC28
GND
GND GND
11,13,14,15,55 FBVDDQ
Title Title Title
[12] VGA Frame Buffer A [12] VGA Frame Buffer A [12] VGA Frame Buffer A
Size Size Size Document Document Document Number Number Number
6-71-N85H0-D01 6-71-N85H0-D01 6-71-N85H0-D01
A3 A3 A3 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date : Date : Date : Tuesday, October 11, 2016 Tuesday, October 11, 2016 Tuesday, October 11, 2016
2
Schematic Diagrams
1
FBVDDQ
C10
VDD
C5
VDD
D11
VDD
G1
VDD
G11
VDD
G14
VDD
D
G4
VDD
L1
VDD
L11
VDD
L14
VDD
L4
VDD
P11
VDD
R10
VDD
R5
VDD
FBVDDQ
B1
VDDQ
B12
VDDQ
B14
VDDQ
B3
VDDQ
D1
VDDQ
D12
VDDQ
D14
VDDQ
D3
VDDQ
E10
VDDQ
E5
VDDQ
F1
VDDQ
F12
VDDQ
F14
VDDQ
F3
VDDQ Sheet 12 of 72
G13
VDDQ
G2
VDDQ
H12
VDDQ
H3
VDDQ VGA Frame Buffer
K12
VDDQ
K3
VDDQ C
L13
VDDQ
L2
VDDQ A
M1
VDDQ
M12
VDDQ
M14
VDDQ
M3
VDDQ
N10
VDDQ
N5
VDDQ
P1
VDDQ
P12
VDDQ
P14
VDDQ
P3
VDDQ
T1
VDDQ
T12
VDDQ
T14
VDDQ
T3
VDDQ
B
A
R e v R e v R e v
D01 D01 D01
Sheet Sheet Sheet 12 12 12 o f o f o f 63 63 63
1
VGA Frame Buffer A B - 13