Vga Frame Buffer B - Clevo N850HK1 Service Manual

VGA Frame Buffer B

5
11,15 FBB_CMD[31:0]
11 FBB_CLK0
11 FBB_CLK0#
11 FBB_D[31:0]
U158D
INS1233730
D
BGA170
COMMON
NORMAL
FBB_D0
A4
DQ0
FBB_D1
A2
DQ1
FBB_D2
B4
DQ2
FBB_D3
B2
DQ3
FBB_D4
E4
DQ4
FBB_D5
E2
DQ5
FBB_D6
F4
DQ6
FBB_D7
F2
DQ7
FBB_EDC0
C2
EDC0
FBB_DBI0
D2
DBI0
A10
VREFD
x32 x16
FBB_D8
A11
DQ8
FBB_D9 NC
A13
DQ9
FBB_D10 NC
B11
DQ10
FBB_D11 NC
B13
DQ11
FBB_D12
NC
E11
DQ12
FBB_D13 NC
E13
DQ13
FBB_D14 NC
F11
DQ14
FBB_D15 NC
F13
DQ15
NC
FBB_EDC1
C13
EDC1
FBB_DBI1 GND
D13
DBI1
NC
C
D4
WCK01
11 FBB_WCK01
D5
WCK01
11 FBB_WCK01#
K4G41325FE-HC28
N16P-GT
11 FBB_WCK23
11 FBB_WCK23#
D
2
G
12,13,15,16 GPIO10_FBVREF_ALTV
S
GND
11 FBB_EDC[3:0]
FBB_EDC0
FBB_EDC1
B
FBB_EDC2
FBB_EDC3
11 FBB_DBI[3:0]
FBB_DBI0
FBB_DBI1
FBB_DBI2
FBB_DBI3
FBVDDQ
FBVDDQ
C676 C328 C326 C374 C71
*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
FBVDDQ
A
C704 C677 C327 C678 C306
10u_4V_X6S_06 10u_4V_X6S_06 0.1u_10V_X7R_04 *0.1u_10V_X7R_04 1u_6.3V_X6S_04
GND GND
GND
5
4 3
U158A
INS1235576
BGA170
COMMON
NORMAL
FBB_D16
V11
DQ16
FBB_D17
V13
DQ17
FBB_D18
T11
DQ18
FBB_D19
T13
DQ19
FBB_D20
N11
DQ20
FBB_D21
N13
DQ21
FBB_D22
M11
DQ22
FBB_D23
M13
DQ23
FBB_EDC2
R13
EDC2
FBB_DBI2
P13
DBI2
V10
VREFD
x32 x16
FBB_D24
V4
DQ24
FBB_D25 NC
V2
DQ25
FBB_D26 NC
T4
DQ26
FBB_D27 NC
T2
DQ27
FBB_D28
NC
N4
DQ28
FBB_D29 NC
N2
DQ29
FBB_D30 NC
M4
DQ30
FBB_D31 NC
M2
DQ31
NC
FBB_EDC3
R2
EDC3
FBB_DBI3 NC
P2
DBI3
NC
P4 FBVDDQ
WCK23
P5
Gary_for NV feedback
WCK23
K4G41325FE-HC28
R603
N16P-GT
549_1%_04
C703
R617 R579
931_1%_04 1.33K_1%_04
FBB_VREF_FET_L
Q48A
MTDK3S6R GND
GND
FBVDDQ
C702 C367 C679 C325
*0.1u_10V_X7R_04 0.1u_10V_X7R_04 10u_4V_X6S_06 10u_4V_X6S_06
GND
C34 C72
1u_6.3V_X6S_04 1u_6.3V_X6S_04
4 3
2
U158B U158C
INS1233936 INS1234206
BGA170 BGA170
COMMON COMMON
Normal
FBB_CMD12
G3
RAS
FBB_CMD15 FBB_SOE0
L3 J1
CAS MF_VSS/SOE*
FBB_CMD5
L12
WE add 1k to VSS
FBB_CMD0
G12 B10
CS R577 VSS
B5
VSS
FBB_CMD8 1K_04
J4 D10
ABI VSS
G10
VSS
FBB_CMD10
H4 G5
A0_A10 VSS
FBB_CMD11
H5 H1
A1_A9 VSS
FBB_CMD2
H11 H14
A2_BA0 VSS
FBB_CMD1
H10 K1
A3_BA3 GND VSS
FBB_CMD3
K11 K14
A4_BA2 VSS
FBB_CMD4
K10 L10
A5_BA1 VSS
FBB_CMD7
K5 L5
A6_A11 VSS
FBB_CMD6
K4 P10
A7_A8 VSS
FBB_CMD9
J5 T10
RFU_A12 VSS
T5
VSS
A1
VSSQ
A12
VSSQ
A14
VSSQ
FBB_CMD13
J2 A3
RESET VSSQ
FBB_CMD14
J3 C1
CKE VSSQ
C11
VSSQ
J12 C12
CLK VSSQ
J11 C14
CLK VSSQ
C3
VSSQ
C4
VSSQ
E1
VSSQ
R153
R152 E12
VSSQ
E14
VSSQ
E3
40.2_1%_04 VSSQ
40.2_1%_04
F10
VSSQ
F5
VSSQ
A5 H13
NC_RFU_A5 VSSQ
V5 H2
NC_RFU_V5 VSSQ
K13
C307
VSSQ
K2
VSSQ
M10
VSSQ
0.01u_16V_X7R_04 M5
VSSQ
N1
VSSQ
N12
VSSQ
N14
VSSQ
N3
VSSQ
R1
VSSQ
R11
VSSQ
FBB_VREFC0
J14 R12
VREFC VSSQ
R14
VSSQ
FBB_ZQ0
J13 R3
ZQ VSSQ
R4
VSSQ
FBB_SEN0
J10 V1
SEN VSSQ
V12
VSSQ
V14
VSSQ
K4G41325FE-HC28 V3
VSSQ
R578 R260
N16P-GT
121_1%_04 1K_04
K4G41325FE-HC28
N16P-GT
GND
GND GND
Title Title Title
[14] VGA Frame Buffer B [14] VGA Frame Buffer B [14] VGA Frame Buffer B
Size Size Size Document Document Document Number Number Number
6-71-N85H0-D01 6-71-N85H0-D01 6-71-N85H0-D01
11,12,13,15,55 FBVDDQ
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
Sheet 14 of 72
VDDQ
F14
VDDQ
F3
VDDQ
G13
VDDQ
G2
VGA Frame Buffer
VDDQ
H12
VDDQ
H3
VDDQ
K12
VDDQ
K3
VDDQ B
C
L13
VDDQ
L2
VDDQ
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 14 14 14 o f o f o f 63 63 63
1
VGA Frame Buffer B B - 15