Vga Frame Buffer A - Clevo W150HRM Service Manual

VGA Frame Buffer A

Frame Buffer Partition A
C 2 10 C 63 1 C 6 66 C 24 1 C 2 34 C 790
0 . 1u_ 16V _Y 5 V _ 04 0. 1u _1 6V _Y 5V _04 0 . 1u_ 16V _Y 5 V _ 04 0. 1u _1 6V _ Y 5V _04 0 . 1u_ 16V _Y 5 V _ 04 *0. 1u _1 6V _Y 5V _0 4
C 6 25 C 24 5 C 2 46 C 63 4 C 6 58 C 791
0 . 1u_ 16V _Y 5 V _ 04 0. 1u _1 6V _Y 5V _04 0 . 1u_ 16V _Y 5 V _ 04 0. 1u _1 6V _ Y 5V _04 0 . 1u_ 16V _Y 5 V _ 04 *0. 1u _1 6V _Y 5V _0 4
U 9
F B V D D Q
J3 B 2
FB A _C M D 30
K 3 R A S V D D D 9
FB A _C MD 15
C A S V D D
FB A _C MD 13 L3 G 7
WE V D D
FB A _C MD 0 L2 K 2
C S V D D K 8
V D D N 1
V D D
FB A _C MD 9 N 3 N 9
A 0 V D D
FB A _C MD 11 P 7 R 1
P 3 A 1 V D D R 9
FB A _C MD 8
FB A _C MD 25 N 2 A 2 V D D
A 3
FB A _C MD 10 P 8 A 1
A 4 V D D Q
FB A _C MD 24 P 2 A 8
R 8 A 5 V D D Q C 1
FB A _C MD 22
A 6 V D D Q
FB A _C MD 7 R 2 C 9
A 7 V D D Q
FB A _C MD 21 T 8 D 2
R 3 A 8 V D D Q E 9
FB A _C MD 6
FB A _C MD 29 L7 A 9 V D D Q F1
A 1 0 V D D Q
FB A _C MD 23 R 7 H 2
A 1 1 V D D Q
FB A _C MD 28 N 7 H 9
T 3 A 1 2 V D D Q
FB A _C MD 20
FB A _C MD 4 T 7 A 1 3
A 1 4/ N C 6
FB A _C MD 14 M7
A 1 5/ N C 5
A 9
V S S
FB A _C MD 12 M2 B 3
B A 0 V S S
FB A _C MD 27 N 8 E 1
M3 B A 1 V S S G 8
FB A _C MD 26
B A 2 V S S J2
V S S
J8
V S S
M1 F B A _ C LK 0
K 9 V S S M9
FB A _C MD 3
FB A _C LK 0 J7 C K E V S S P 1
13 FB A _C LK 0 C K V S S
FB A _C LK 0# K 7 P 9
13 FB A _C LK 0# C K V S S
T1
J1 V S S T9
N C 1 V S S
J9
N C 2
L1 B 1 F B A _ C LK 0#
L9 N C 3 V S S Q B 9
N C 4 V S S Q D 1
V S S Q
D 8
V S S Q
E 2
T 2 V S S Q E 8
FB A _C MD 5 F B V D D Q
R E S E T V S S Q F9
V S S Q
FB A _C MD 2 K 1 G 1
O D T V S S Q
G 9
L8 V S S Q
FB A _Z Q 0
ZQ
1 6m il
< 500m il
H 1 F B A _ V R E F 0
R 1 37
V R E F D Q
M8
V R E F C A
2 43_ 1%_ 04
C 233
0. 01 u_1 6V _X 7R _0 4
F B A _ D 12 E 3 D 7 F B A _D 2 2
D Q L0 D Q U 0
F B A _ D 9 F 7 C 3 F B A _D 1 9
F 2 D Q L1 D Q U 1 C 8
F B A _ D 14 F B A _D 2 0
F B A _ D 8 F 8 D Q L2 D Q U 2 C 2 F B A _D 1 7
D Q L3 D Q U 3
F B A _ D 13 H 3 A 7 F B A _D 2 1
D Q L4 D Q U 4
F B A _ D 10 H 8 A 2 F B A _D 1 8
G 2 D Q L5 D Q U 5 B 8
F B A _ D 15 F B A _D 2 3
F B A _ D 11 H 7 D Q L6 D Q U 6 A 3 F B A _D 1 6
D Q L7 D Q U 7
E 7 D 3
F B A D Q M1 F B A D Q M2
D ML D MU
F B A D Q S _W P 1 F 3 C 7 F B A D Q S _W P 2
D Q S L D Q S U
F B A D Q S _R N 1 G 3 B 7 F B A D Q S _R N 2
D Q S L D Q S U
K 4W 2G 1 646 C - H C 1 1
F B A _ C M D [ 3 1: 0]
1 3 FB A _C MD [ 31: 0]
F B V D D Q
F B A _D [ 63 : 0 ]
1 3 F B A _D [ 6 3: 0]
F B A D Q M[ 7 : 0]
13 F B A D Q M[ 7: 0]
C 24 4 C 2 15 C 65 1
F B A D Q S _ WP [ 7: 0]
13 F B A D Q S _W P [ 7: 0 ]
1u _6 . 3 V _ X 5R _ 04 1u_ 6. 3V _X 5R _0 4 1u _6 . 3 V _ X 5R _ 04
F B A D Q S _ R N [ 7 : 0 ]
1 3 F B A D Q S _R N [ 7: 0]
F B V D D Q F B V D D Q
C 63 8 C 6 67 C 20 9 C 6 48 C 23 8 C 2 32
1u _6 . 3 V _ X 5R _ 04 1u_ 6. 3V _X 5R _0 4 1u _6 . 3 V _ X 5R _ 04 1u_ 6. 3V _X 5R _0 4 1u _6. 3 V _ X 5R _ 04 1u_ 6. 3V _X 5R _0 4
U 51
F B V D D Q
J 3 B 2 J 3
F BA _C M D 3 0 F B A_ C M D 3 0
K 3 R A S V D D D 9 K 3
F B A _C MD 1 5 F B A _ C M D 1 5
C A S V D D
F B A _C MD 1 3 L 3 G 7 F B A _ C M D 1 3 L 3
W E V D D
F B A _C MD 0 L 2 K 2 F B A _ C M D 1 6 L 2
C S V D D K 8
V D D N 1
V D D
F B A _C MD 9 N 3 N 9 F B A _ C M D 9 N 3
A 0 V D D
F B A _C MD 1 1 P 7 R 1 F B A _ C M D 1 1 P 7
P 3 A 1 V D D R 9 P 3
F B A _C MD 8 F B A _ C M D 8
F B A _C MD 2 5 N 2 A 2 V D D F B A _ C M D 2 5 N 2
A 3
F B A _C MD 1 0 P 8 A 1 F B A _ C M D 1 0 P 8
A 4 V D D Q
F B A _C MD 2 4 P 2 A 8 F B A _ C M D 2 4 P 2
R 8 A 5 V D D Q C 1 R 8
F B A _C MD 2 2 F B A _ C M D 2 2
A 6 V D D Q
F B A _C MD 7 R 2 C 9 F B A _ C M D 7 R 2
A 7 V D D Q
F B A _C MD 2 1 T 8 D 2 F B A _ C M D 2 1 T 8
R 3 A 8 V D D Q E 9 R 3
F B A _C MD 6 F B A _ C M D 6
F B A _C MD 2 9 L 7 A 9 V D D Q F 1 F B A _ C M D 2 9 L 7
A 10 V D D Q
F B A _C MD 2 3 R 7 H 2 F B A _ C M D 2 3 R 7
A 11 V D D Q
F B A _C MD 2 8 N 7 H 9 F B A _ C M D 2 8 N 7
T 3 A 12 V D D Q T 3
F B A _C MD 2 0 F B A _ C M D 2 0
F B A _C MD 4 T 7 A 13 F B A _ C M D 4 T 7
A 14 / N C 6
F B A _C MD 1 4 M7 F B A _ C M D 1 4 M7
A 15 / N C 5
A 9
V S S
F B A _C MD 1 2 M2 B 3 F B A _ C M D 1 2 M2
B A 0 V S S
F B A _C MD 2 7 N 8 E 1 F B A _ C M D 2 7 N 8
M3 B A 1 V S S G 8 M3
F B A _C MD 2 6 F B A _ C M D 2 6
B A 2 V S S J2
V S S
J8
V S S
M1
K 9 V S S M9 K 9
F B A _C MD 3 F B A _ C M D 1 9
F B A _C L K 0 J 7 C K E V S S P 1 F B A _ C LK 1 J 7
C K V S S 1 3 F B A _C L K 1
R 13 6 F B A _C L K 0 # K 7 P 9 F B A _ C LK 1# K 7
C K V S S 1 3 F B A _C L K 1 #
T 1
J 1 V S S T 9 J 1
16 0_1 %_0 4
N C 1 V S S
J 9 J 9
N C 2
L 1 B 1 L 1
L 9 N C 3 V S S Q B 9 L 9
N C 4 V S S Q D 1
V S S Q
D 8
V S S Q
E 2
T 2 V S S Q E 8 T 2
F B A _C MD 5 F B A _ C M D 5
R E S E T V S S Q F 9
V S S Q
F B A _C MD 2 K 1 G 1 F B A _ C M D 1 8 K 1
O D T V S S Q
G 9
L 8 V S S Q L 8
R 14 1 F B A _Z Q 1 F B A _ Z Q 2
Z Q
16m il
1. 1 K _ 1%_0 4
<500m i l
H 1 F B A _ V R E F 0
R 14 0 R 139
V R E F D Q
M8
V R E F C A
24 3_ 1%_0 4 24 3_1 %_0 4
R 13 8
1. 1 K _ 1%_0 4
F B A _D 29 E 3 D 7 F B A _ D 3 F B A _D 3 7 E 3
D Q L0 D Q U 0
F B A _D 28 F 7 C 3 F B A _ D 6 F B A _D 3 3 F 7
F 2 D Q L1 D Q U 1 C 8 F 2
F B A _D 30 F B A _ D 1 F B A _D 3 9
F B A _D 25 F 8 D Q L2 D Q U 2 C 2 F B A _ D 7 F B A _D 3 2 F 8
D Q L3 D Q U 3
F B A _D 26 H 3 A 7 F B A _ D 2 F B A _D 3 6 H 3
D Q L4 D Q U 4
F B A _D 27 H 8 A 2 F B A _ D 5 F B A _D 3 4 H 8
G 2 D Q L5 D Q U 5 B 8 G 2
F B A _D 31 F B A _ D 0 F B A _D 3 8
F B A _D 24 H 7 D Q L6 D Q U 6 A 3 F B A _ D 4 F B A _D 3 5 H 7
D Q L7 D Q U 7
E 7 D 3 E 7
F B A D Q M3 F B A D Q M0 F B A D Q M4
D ML D MU
F B A D Q S _ WP 3 F 3 C 7 F B A D Q S _WP 0 F B A D Q S _ WP 4 F 3
D Q S L D Q S U
F B A D Q S _ R N 3 G 3 B 7 F B A D Q S _R N 0 F B A D Q S _ R N 4 G 3
D Q S L D Q S U
K 4 W2 G 164 6C - H C 11
C 2 43 C 792 C 24 0 C 6 49 C 66 5 C 1 87
0. 1u_ 16 V _ Y 5 V _ 04 *0. 1u _16 V _ Y 5V _04 0. 1u _1 6V _Y 5V _0 4 0 . 1u_ 16V _Y 5 V _ 04 0. 1u _1 6V _Y 5V _0 4 0 . 1u_ 16V _Y 5 V _ 04
C 21 7 C 6 64 C 793 C 65 3 C 6 62 C 21 3 C 2 18
1u _6. 3 V _ X 5R _ 04 0. 1u_ 16 V _ Y 5 V _ 04 *0. 1u _16 V _ Y 5V _04 0. 1u _1 6V _Y 5V _0 4 0 . 1u_ 16V _Y 5 V _ 04 0. 1u _1 6V _Y 5V _0 4 0 . 1u_ 16V _Y 5 V _ 04
U 10 U 5 0
F B V D D Q
B 2 J3
FB A _C M D 30
R A S V D D D 9 K 3 R A S
F B A _C MD 15
C A S V D D C A S
G 7 F B A _C MD 13 L3
W E V D D WE
K 2 F B A _C MD 16 L2
C S V D D K 8 C S
V D D N 1
V D D
N 9 F B A _C MD 9 N 3
A 0 V D D A 0
R 1 F B A _C MD 11 P 7
A 1 V D D R 9 P 3 A 1
F B A _C MD 8
A 2 V D D F B A _C MD 25 N 2 A 2
A 3 A 3
A 1 F B A _C MD 10 P 8
A 4 V D D Q A 4
A 8 F B A _C MD 24 P 2
A 5 V D D Q C 1 R 8 A 5
F B A _C MD 22
A 6 V D D Q A 6
C 9 F B A _C MD 7 R 2
A 7 V D D Q A 7
D 2 F B A _C MD 21 T8
A 8 V D D Q E 9 R 3 A 8
F B A _C MD 6
A 9 V D D Q F 1 F B A _C MD 29 L7 A 9
A 10 V D D Q A 1 0
H 2 F B A _C MD 23 R 7
A 11 V D D Q A 1 1
H 9 F B A _C MD 28 N 7
A 12 V D D Q T3 A 1 2
F B A _C MD 20
A 13 F B A _C MD 4 T7 A 1 3
A 14 / N C 6 A 1 4/ N C 6
F B A _C MD 14 M7
A 15 / N C 5 A 1 5/ N C 5
A 9
V S S
B 3 F B A _C MD 12 M2
B A 0 V S S B A 0
E 1 F B A _C MD 27 N 8
B A 1 V S S G 8 M3 B A 1
F B A _C MD 26
B A 2 V S S J 2 B A 2
V S S
J 8
V S S
M1 F B A _C L K 1
V S S M9 K 9
F B A _C MD 19
C K E V S S P 1 F B A _C LK 1 J7 C K E
C K V S S C K
P 9 R 1 35 F B A _C LK 1# K 7
C K V S S C K
T 1
V S S T 9 J1
160 _1% _04
N C 1 V S S N C 1
J9
N C 2 N C 2
B 1 F B A _C L K 1 # L1
N C 3 V S S Q B 9 L9 N C 3
N C 4 V S S Q D 1 N C 4
V S S Q
D 8
V S S Q
E 2
V S S Q E 8 T2
F B V D D Q F B A _C MD 5
R E S E T V S S Q F 9 R E S E T
V S S Q
G 1 F B A _C MD 18 K 1
O D T V S S Q O D T
G 9
V S S Q L8
F B A _Z Q 3
Z Q ZQ
16m il R 1 44
<500m il
1. 1K _1% _04
H 1 F B A _V R E F 1
R 522
V R E F D Q
M8
V R E FC A
243 _1% _04
C 2 42 R 1 43
0 . 01u _16 V _ X 7R _ 04 1. 1K _1% _04
D 7 F B A _D 56 F B A _ D 45 E 3
D Q L 0 D Q U 0 D Q L0
C 3 F B A _D 59 F B A _ D 47 F 7
D Q L 1 D Q U 1 C 8 F 2 D Q L1
F B A _D 58 F B A _ D 42
D Q L 2 D Q U 2 C 2 F B A _D 62 F B A _ D 46 F 8 D Q L2
D Q L 3 D Q U 3 D Q L3
A 7 F B A _D 61 F B A _ D 43 H 3
D Q L 4 D Q U 4 D Q L4
A 2 F B A _D 57 F B A _ D 44 H 8
D Q L 5 D Q U 5 B 8 G 2 D Q L5
F B A _D 60 F B A _ D 40
D Q L 6 D Q U 6 A 3 F B A _D 63 F B A _ D 41 H 7 D Q L6
D Q L 7 D Q U 7 D Q L7
D 3 E 7
F B A D Q M7 F B A D Q M5
D ML D MU D ML
C 7 F B A D Q S _ WP 7 F B A D Q S _W P 5 F 3
D Q S L D Q S U D Q S L
B 7 F B A D Q S _ R N 7 F B A D Q S _R N 5 G 3
D Q S L D Q S U D Q S L
K 4W2 G 164 6C - H C 11 K 4W 2G 16 46 C - H C 11
1 3, 15, 3 7 F B V D D Q
Schematic Diagrams
F B V D D Q
C 18 1 C 1 80 C 63 0
1u _6. 3 V _ X 5R _ 04 1 u_ 6. 3V _X 5 R _04 1u _6. 3 V _ X 5R _ 04
F B V D D Q
C 20 0 C 1 88 C 63 7
1u _6. 3 V _ X 5R _ 04 1 u_ 6. 3V _X 5 R _04 1u _6. 3 V _ X 5R _ 04
F B V D D Q
SDD R3 _BG A96
G F1X X
B 2
0 ..3 1 32 .. 63
V D D D 9 Sheet 14 of 49
C MD0 C S0#
V D D
G 7
C MD1
V D D
K 2 C MD2 O DT
V D D K 8
C MD3 C KE
V D D N 1
C MD4 A 14 A1 4 VGA Frame Buffer
V D D
N 9 C MD5 R ST RS T
V D D
R 1 C MD6 A 9 A9
V D D R 9
C MD7 A 7 A7
V D D
C MD8 A 2 A2
A 1 C MD9 A 0 A0
A
V D D Q
A 8 C MD1 0 A 4 A4
V D D Q C 1
C MD1 1 A 1 A1
V D D Q
C 9
C MD1 2 B A0 BA 0
V D D Q
D 2 C MD1 3 W E# WE #
V D D Q E 9
C MD1 4 A 15 A1 5
V D D Q F 1
C MD1 5 C AS# CA S#
V D D Q
H 2 C MD1 6 CS 0#
V D D Q
H 9 C MD1 7
V D D Q
C MD1 8 OD T
C MD1 9 CK E
C MD2 0 A 13 A1 3
C MD2 1 A 8 A8
A 9
C MD2 2 A 6 A6
V S S
B 3
C MD2 3 A 11 A1 1
V S S
E 1 C MD2 4 A 5 A5
V S S G 8
C MD2 5 A 3 A3
V S S J2
C MD2 6 B A2 BA 2
V S S
J8 C MD2 7 B A1 BA 1
V S S
M 1 C MD2 8 A 12 A1 2
V S S M 9
C MD2 9 A 10 A1 0
V S S P 1
C MD3 0 R AS# RA S#
V S S
P 9
V S S
T 1
V S S T 9
V S S
B 1
V S S Q B 9
V S S Q D 1
V S S Q
D 8
V S S Q
E 2
V S S Q E 8
V S S Q F 9
V S S Q
G 1
V S S Q
G 9
V S S Q
16m il
<500m il
H 1 F B A _V R E F 1
V R E FD Q
M 8
V R E F C A
D 7 F B A _D 5 1
D Q U 0
C 3 F B A _D 5 2
D Q U 1 C 8
F B A _D 4 8
D Q U 2 C 2 F B A _D 5 4
D Q U 3
A 7 F B A _D 4 9
D Q U 4
A 2 F B A _D 5 5
D Q U 5 B 8
F B A _D 5 0
D Q U 6 A 3 F B A _D 5 3
D Q U 7
D 3
F B A D Q M6
D MU
C 7 F B A D Q S _ WP 6
D Q S U
B 7 F B A D Q S _ R N 6
D Q S U
VGA Frame Buffer A B - 15