Vga Frame Buffer Interface - Clevo W170HN Service Manual

Schematic Diagrams

VGA Frame Buffer Interface

Frame Buf fer Interface
14 FB A _D [ 63: 0]
Sheet 13 of 49
VGA Frame Buffer
Interface
1 4 F B A D QM [ 7: 0]
14 FB A D Q S _WP [ 7 : 0]
14 FB A D Q S _R N [ 7: 0]
B - 14 VGA Frame Buffer Interface
U 46B
2/ 1 6 FB A
FB A _D [ 63: 0]
F B A _ D 0 L32
FB A _D 0 F B V D D Q
F B A _ D 1 N 33
FB A _D 1 F B V D D Q
L33
F B A _ D 2 C 1 34
FB A _D 2 F B V D D Q
F B A _ D 3 N 34
FB A _D 3 F B V D D Q
F B A _ D 4 N 35
FB A _D 4 F B V D D Q 0. 1u_10 V _X 7 R _0 4
F B A _ D 5 P 35
FB A _D 5 F B V D D Q
F B A _ D 6 P 33
FB A _D 6 F B V D D Q
P 34
F B A _ D 7
FB A _D 7 F B V D D Q
F B A _ D 8 K 35 A J28
FB A _D 8 F B V D D Q
F B A _ D 9 K 33 B 18
FB A _D 9 F B V D D Q
K 34 E 21
F B A _ D 10
FB A _D 10 F B V D D Q
F B A _ D 11 H 33 G 17
FB A _D 11 F B V D D Q
F B A _ D 12 G 34 G 18
FB A _D 12 F B V D D Q
F B A _ D 13 G 33 G 22
FB A _D 13 F B V D D Q
F B A _ D 14 E 34 G 8 C 5 3
FB A _D 14 F B V D D Q
E 33 G 9
F B A _ D 15
FB A _D 15 F B V D D Q
F B A _ D 16 G 31 H 29 1u_6 . 3 V _X 5R _06
FB A _D 16 F B V D D Q
F B A _ D 17 F30 J 14
FB A _D 17 F B V D D Q
G 30 J 15
F B A _ D 18
FB A _D 18 F B V D D Q
F B A _ D 19 G 32 J 16
FB A _D 19 F B V D D Q
F B A _ D 20 K 30 J 17
FB A _D 20 F B V D D Q
F B A _ D 21 K 32 J 20
FB A _D 21 F B V D D Q
F B A _ D 22 H 30 J 21
FB A _D 22 F B V D D Q
K 31 J 22
F B A _ D 23
FB A _D 23 F B V D D Q
F B A _ D 24 L31 J 23
FB A _D 24 F B V D D Q
F B A _ D 25 L30 J 24
FB A _D 25 F B V D D Q
F B A _ D 26 M32 J 29
FB A _D 26 F B V D D Q
F B A _ D 27 N 30
FB A _D 27
F B A _ D 28 M30
FB A _D 28
F B A _ D 29 P 31
FB A _D 29
F B A _ D 30 R 32
FB A _D 30
R 30
F B A _ D 31
FB A _D 31
F B A _ D 32 A G 30
FB A _D 32
F B A _ D 33 A G 32
FB A _D 33
F B A _ D 34 A H 31
FB A _D 34
F B A _ D 35 A F31
FB A _D 35
A F30
F B A _ D 36 FB A _D 36
F B A _ D 37 A E 30
FB A _D 37
F B A _ D 38 A C 32
FB A _D 38
A D 30
F B A _ D 39
FB A _D 39
F B A _ D 40 A N 33
FB A _D 40
F B A _ D 41 A L31
FB A _D 41
F B A _ D 42 A M33
FB A _D 42
F B A _ D 43 A L33
FB A _D 43
A K 30
F B A _ D 44 FB A _D 44
F B A _ D 45 A K 32
FB A _D 45
F B A _ D 46 A J30
FB A _D 46
A H 30
F B A _ D 47
FB A _D 47
F B A _ D 48 A H 33
FB A _D 48
F B A _ D 49 A H 35
FB A _D 49
F B A _ D 50 A H 34
FB A _D 50 G T21X G F 10 8
F B A _ D 51 A H 32
FB A _D 51
A J33 U 30
F B A _ D 52 FB A _D 52 FB A _C MD 0 FB A _C M D 0
FB A _C MD 25
F B A _ D 53 A L35 V 30 FB A _C M D 1
FB A _D 53 FB A _C MD 23 FB A _C MD 1
F B A _ D 54 A M34 U 31 FB A _C M D 2
FB A _D 54 FB A _C MD 2
A M35 FB A _C MD 2 V 32
F B A _ D 55 FB A _C M D 3
FB A _D 55 FB A _C MD 0 FB A _C MD 3
F B A _ D 56 A F33 T 35 FB A _C M D 4
FB A _D 56 FB A _C MD 10 FB A _C MD 4
F B A _ D 57 A E 32 U 33 FB A _C M D 5
FB A _D 57 FB A _C MD 5
FB A _C MD 26
F B A _ D 58 A F34 W 32 FB A _C M D 6
FB A _D 58 FB A _C MD 14 FB A _C MD 6
F B A _ D 59 A E 35 W 33 FB A _C M D 7
FB A _D 59 FB A _C MD 7
A E 34 FB A _C MD 7 W 31
F B A _ D 60 FB A _D 60 FB A _C MD 8 FB A _C M D 8
FBA _C MD 1
F B A _ D 61 A E 33 W 34 FB A _C M D 9
FB A _D 61 FB A _C MD 22 FB A _C MD 9
F B A _ D 62 A B 32 U 34 FB A _C M D 10
FB A _D 62 FB A _C MD 10
A C 35 FB A _C MD 20 U 35
F B A _ D 63 FB A _C M D 11
FB A _D 63 FB A _C MD 24 FB A _C MD 11
FB A D QM [ 7: 0] U 32 FB A _C M D 12
FB A _C MD 18 FB A _C MD 12
T 34 FB A _C M D 13
FB A _C MD 13
FB A _C MD 9
F B A D QM 0 P 32 T 33 FB A _C M D 14
FB A _D QM0 FB A _C MD 29 FB A _C MD 14
F B A D QM 1 H 34 W 30 FB A _C M D 15
FB A _D QM1 FB A _C MD 15
J30 FB A _C MD 8 A B 30
F B A D QM 2 FB A _C M D 16
FB A _D QM2 FB A _C MD 27 FB A _C MD 16
F B A D QM 3 P 30 A A 30 FB A _C M D 17
FB A _D QM3 FB A _C MD 15 FB A _C MD 17
F B A D QM 4 A F32 A B 31 FB A _C M D 18
FB A _D QM4 FB A _C MD 18
A L32 FB A _C MD 11 A A 32
F B A D QM 5 FB A _C M D 19
FB A _D QM5 FB A _C MD 16 FB A _C MD 19
F B A D QM 6 A L34 A B 33 FB A _C M D 20
FB A _D QM6 FB A _C MD 28 FB A _C MD 20
F B A D QM 7 A F35 Y 32 FB A _C M D 21
FB A _D QM7 FB A _C MD 21
FB A _C MD 3
FB A D QS _WP [ 7 : 0 ] Y 33 FB A _C M D 22
FB A _C MD 17 FB A _C MD 22
A B 34 FB A _C M D 23
FB A _C MD 23
L34 FB A _C MD 5 A B 35
FB A D Q S _WP 0 FB A _C M D 24
FB A _D QS _WP 0 FB A _C MD 4 FB A _C MD 24
FB A D Q S _WP 1 H 35 Y 35 FB A _C M D 25
FB A _D QS _WP 1 FB A _C MD 21 FB A _C MD 25
FB A D Q S _WP 2 J32 W 35 FB A _C M D 26
FB A _D QS _WP 2 FB A _C MD 26
N 31 FB A _C MD 6 Y 34
FB A D Q S _WP 3 FB A _C M D 27
FB A _D QS _WP 3 FB A _C MD 13 FB A _C MD 27
FB A D Q S _WP 4 A E 31 Y 31 FB A _C M D 28
FB A _D QS _WP 4 FB A _C MD 28
FB A D Q S _WP 5 A J32 FB A _C MD 19 Y 30 FB A _C M D 29
FB A _D QS _WP 5 FB A _C MD 29
FB A _C MD 12
FB A D Q S _WP 6 A J34 W 29 FB A _C M D 30
FB A _D QS _WP 6 FB A _C MD 30 FB A _C MD 30
FB A D Q S _WP 7 A C 33 Y 29 FB A _C M D 31
FB A _D QS _WP 7 FB A _C MD 31
FB A D QS _R N [ 7: 0] N / A
T 32 FB A _C LK 0
FB A _C LK 0
FB A D Q S _R N 0 L35 T 31 FB A _C LK 0 #
FB A _D QS _R N 0 FB A _C LK 0
G 35 A C 3 1
FB A D Q S _R N 1 FB A _C LK 1
FB A _D QS _R N 1 FB A _C LK 1
FB A D Q S _R N 2 H 31 A C 3 0 FB A _C LK 1 #
FB A _D QS _R N 2 FB A _C LK 1
FB A D Q S _R N 3 N 32
FB A _D QS _R N 3
FB A D Q S _R N 4 A D 32
FB A _D QS _R N 4
FB A D Q S _R N 5 A J31
FB A _D QS _R N 5
A J35
FB A D Q S _R N 6
FB A _D QS _R N 6
FB A D Q S _R N 7 A C 34
FB A _D QS _R N 7
P 29
FB A _WC K 0
R 29
FB A _WC K 0
L29 T 30 FB A _ D E B U G 0
FB A _WC K 1 F B A _D E B U G 0_ C A S 2 R 97
M29 T 29 FB A _ D E B U G 1 R 92
FB A _WC K 1 FB A _D E B U G 1
A G 29
FB A _WC K 2
A H 29
FB A _WC K 2
A D 29
FB A _WC K 3
A E 29
FB A _WC K 3
P LA C E N E A R B A LLS
1 6m i l
A G 2 7
F B _D LLA V D D
A F27
FB A _P LLA V D D _G P U
FB _P LLA V D D
C 135
G T 21X G F108
0 . 1 u_10V _X 7R _04
F B _D LLA V D D
R FU
FB _P LLA V D D
R FU
G F108 G T21X
F B _V R E F_TP J27
FB _V R E F_N C FB _V R E F
F B _D P LLA V D D
N 12P - G S QS C 90
0. 1 u_10V _X 7R _04
FB C _ D [ 63: 0]
15 FB C _ D [ 63: 0]
FB V D D Q
F B C _D 0
F B C _D 1
F B C _D 2
C 131 C 130 C 1 32 F B C _D 3
F B C _D 4
F B C _D 5
0. 1u_ 10V _ X 7R _04 0 . 1 u _10V _X 7R _04 0. 1u_10 V _X 7 R _0 4
F B C _D 6
F B C _D 7
F B C _D 8
P LA C E U N D E R B G A F B C _D 9
F B C _D 10
F B C _D 11
F B C _D 12
F B C _D 13
F B C _D 14
C 79 F B C _D 15
F B C _D 16
4 . 7 u_6. 3V _ X 5R _06 F B C _D 17
F B C _D 18
F B C _D 19
F B C _D 20
F B C _D 21
F B C _D 22
P LA C E N E A R B G A F B C _D 23
F B C _D 24
F B C _D 25
F B C _D 26
F B C _D 27
F B C _D 28
F B C _D 29
F B C _D 30
F B C _D 31
F B C _D 32
F B C _D 33
F B C _D 34
F B C _D 35
F B C _D 36
F B C _D 37
F B C _D 38
F B C _D 39
FB A _C M D [ 31: 0]
F B C _D 40
F B A _C M D [ 31: 0] 14
F B C _D 41
F B C _D 42
F B C _D 43
F B C _D 44
F B C _D 45
F B C _D 46
FB A _C M D 1 F B C _D 47
FB A _C M D 17 UNUSE D NTES F B C _D 48
FB A _C M D 31 F B C _D 49
F B C _D 50
F B C _D 51
F B C _D 52
F B C _D 53
F B C _D 54
F B C _D 55
F B C _D 56
F B C _D 57
F B C _D 58
F B C _D 59
F B C _D 60
F B C _D 61
F B C _D 62
F B C _D 63
FB C D QM [ 7: 0]
15 FB C D Q M[ 7: 0]
FB A _C MD 0 FB C D QM 0
FB A _O D T _L R 93 10K _04
FB A _O D T _H FB A _C MD 19 R 98 10K _04 FB C D QM 1
FB A _C K E _L FB A _C MD 3 R 11 2 10K _04 FB C D QM 2
FB A _C K E _H FB A _C MD 16 R 99 10K _04 FB C D QM 3
FB A _R S T# FB A _C MD 20 R 52 7 10K _04 FB C D QM 4
FB C D QM 5
FB C D QM 6
FB C D QM 7
FB C D QS _W P [ 7: 0]
15 FB C D QS _WP [ 7: 0 ]
FB C D QS _WP 0
FB C D QS _WP 1
FB C D QS _WP 2
FB C D QS _WP 3
FB C D QS _WP 4
FB C D QS _WP 5
FB C D QS _WP 6
FB C D QS _WP 7
FB C D QS _R N [ 7 : 0 ]
15 FB C D Q S _R N [ 7 : 0]
FB C D QS _R N 0
F B A _C L K 0 14
FB C D QS _R N 1
F B A _C L K 0# 14
FB C D QS _R N 2
F B A _C L K 1 14
FB C D QS _R N 3
F B A _C L K 1# 14
FB C D QS _R N 4
FB C D QS _R N 5
FB C D QS _R N 6
FB C D QS _R N 7
*6 0. 4 _04
F B V D D Q
*1 0K _0 4
P LA C E N E A R B G A C LO S E TO C A P S
P E X _V D D
L8 H C B 10 05K F - 121T20
.
C 1 37 C 143
4. 7u_6. 3V _X 5R _06 4. 7u_ 6. 3 V _X 5 R _0 6
L6 *H C B 1 005K F-121T2 0 P E X _V D D
.
C 84
4. 7u_6. 3V _X 5R _06
U 46C
3/ 1 6 FB B
B 13
FB B _D 0 F B V D D Q
D 13
FB B _D 1 F B V D D Q
A 13
FB B _D 2 F B V D D Q
A 14
C 1 36 C 141 C 99
FB B _D 3 F B V D D Q
C 16
FB B _D 4 F B V D D Q
B 16
FB B _D 5 F B V D D Q 0. 1u_10 V _X 7 R _0 4 0. 1u_ 10V _ X 7R _04 0 . 1 u_10V _X 7R _04
A 17
FB B _D 6 F B V D D Q
D 16
FB B _D 7 F B V D D Q
C 13
P LA C E U N D E R B GA
FB B _D 8 F B V D D Q
B 11 W 27
FB B _D 9 F B V D D Q
C 11 Y 27
FB B _D 10 F B V D D Q
A 11
FB B _D 11
C 10
FB B _D 12
C 8
FB B _D 13 C 1 05 C 11 0
B 8
FB B _D 14
A 8 1u_6 . 3 V _X 5R _06 4 . 7 u_6. 3V _ X 5R _06
FB B _D 15
E 8
FB B _D 16
F8
FB B _D 17
F10
FB B _D 18
F9
FB B _D 19
F12 P LA C E N E A R B G A
FB B _D 20
D 8
FB B _D 21
D 11
FB B _D 22
E 11
FB B _D 23
D 12
FB B _D 24
E 13
FB B _D 25
F13
FB B _D 26
F14
FB B _D 27
F15
FB B _D 28
E 16
FB B _D 29
F16
FB B _D 30
F17
FB B _D 31
D 29
FB B _D 32
F27
FB B _D 33
F28
FB B _D 34
E 28
FB B _D 35
D 26
FB B _D 36
F25
FB B _D 37
D 24
FB B _D 38
E 25
FB B _D 39
E 32
FB B _D 40
F32 FB C _C MD [ 31: 0]
FB B _D 41 F B C _C M D [ 31: 0] 15
D 33
FB B _D 42
E 31
FB B _D 43
C 33
FB B _D 44
F29
FB B _D 45
D 30
FB B _D 46
E 29 FB C _C MD 1
FB B _D 47
B 29
FB C _C MD 1 7 UNUSE D NTES
FB B _D 48
C 31 FB C _C MD 3 1
FB B _D 49
C 29
FB B _D 50
G T21X G F 108
B 31
FB B _D 51
C 32 F 18 FB C _C MD 0
FB B _D 52 FB B _C MD 0
B 32 FB B _C MD 25 E 19
FB B _D 53 FB B _C MD 1 FB C _C MD 1
FB B _C MD 23
B 35 D 18 FB C _C MD 2
FB B _D 54 FB B _C MD 2 FB B _C MD 2
B 34 C 17 FB C _C MD 3
FB B _D 55 FB B _C MD 3
A 29 FB B _C MD 0 F 19
FB C _C MD 4
FB B _D 56 FB B _C MD 10 FB B _C MD 4
B 28 C 19 FB C _C MD 5
FB B _D 57 FB B _C MD 26 FB B _C MD 5
A 28 B 17 FB C _C MD 6
FB B _D 58 FB B _C MD 6
FB B _C MD 14
C 28 E 20 FB C _C MD 7
FB B _D 59 FB B _C MD 7 FB B _C MD 7
C 26 B 19 FB C _C MD 8
FB B _D 60 FB B _C MD 8
D 25 FB B _C MD 1 D 20
FB B _D 61 FB B _C MD 9 FB C _C MD 9
FB B _C MD 22
B 25 A 19 FB C _C MD 1 0
FB B _D 62 FB B _C MD 20 F B B _C MD 10
A 25 D 19 FB C _C MD 1 1 F B C _C M D 0
FB B _D 63 F B B _C MD 11 F B A _ O D T_L
FB B _C MD 24 C 20
FB C _C MD 1 2 F B A _ O D T_H F B C _C M D 19
FB B _C MD 18 F B B _C MD 12
F 20 FB C _C MD 1 3 F B A _ C K E _L F B C _C M D 3
FB B _C MD 9 F B B _C MD 13
A 16 B 20 FB C _C MD 1 4 F B C _C M D 16
FB B _D QM0 F B B _C MD 14 F B A _ C K E _H
FB B _C MD 29
D 10 G 21 FB C _C MD 1 5 F B A _ R S T# F B C _C M D 20
FB B _D QM1 FB B _C MD 8 F B B _C MD 15
F11 F 22 FB C _C MD 1 6
FB B _D QM2 F B B _C MD 16
D 15 FB B _C MD 27 F 24
FB C _C MD 1 7
FB B _D QM3 FB B _C MD 15 F B B _C MD 17
D 27 F 23 FB C _C MD 1 8
FB B _D QM4 FB B _C MD 11 F B B _C MD 18
D 34 C 25 FB C _C MD 1 9
FB B _D QM5 F B B _C MD 19
A 34 FB B _C MD 16 C 23
FB C _C MD 2 0
FB B _D QM6 FB B _C MD 28 F B B _C MD 20
D 28 F 21 FB C _C MD 2 1
FB B _D QM7 FB B _C MD 3 F B B _C MD 21
E 22 FB C _C MD 2 2
F B B _C MD 22
FB B _C MD 17
D 21 FB C _C MD 2 3
FB B _C MD 5 F B B _C MD 23
C 14 A 23 FB C _C MD 2 4
FB B _D QS _WP 0 F B B _C MD 24
A 10 FB B _C MD 4 D 22
FB C _C MD 2 5
FB B _D QS _WP 1 FB B _C MD 21 F B B _C MD 25
E 10 B 23 FB C _C MD 2 6
FB B _D QS _WP 2 FB B _C MD 6 F B B _C MD 26
D 14 C 22 FB C _C MD 2 7
FB B _D QS _WP 3 F B B _C MD 27
E 26 FB B _C MD 13 B 22
FB C _C MD 2 8
FB B _D QS _WP 4 FB B _C MD 19 F B B _C MD 28
D 32 A 22 FB C _C MD 2 9
FB B _D QS _WP 5 F B B _C MD 29
A 32 FB B _C MD 12 A 20 FB C _C MD 3 0
FB B _D QS _WP 6 F B B _C MD 30
FB B _C MD 30
B 26 G 20 FB C _C MD 3 1
FB B _D QS _WP 7 N / A F B B _C MD 31
B 14
FB B _D QS _R N 0
B 10
FB B _D QS _R N 1
D 9 E 17
FB C _C LK 0
FB B _D QS _R N 2 FB B _C LK 0 FB C _ C LK 0 1 5
E 14 D 17 FB C _C LK 0#
FB B _D QS _R N 3 FB B _C LK 0 FB C _ C LK 0# 15
F26 D 23 FB C _C LK 1
FB B _D QS _R N 4 FB B _C LK 1
FB C _ C LK 1 1 5
D 31 E 23 FB C _C LK 1#
FB B _D QS _R N 5 FB B _C LK 1 FB C _ C LK 1# 15
A 31
FB B _D QS _R N 6
A 26
FB B _D QS _R N 7
G 14 G 19 F B C _D E B U G 0 R 81 *6 0. 4_04
FB B _WC K 0 F B B _D E B U G0_ C A S 2
G 15 G 16 F B C _D E B U G 1 F B V D D Q
FB B _WC K 0 FB B _D E B U G 1 R 76 *1 0K _0 4
G 11
FB B _WC K 1
G 12
FB B _WC K 1
G 27
FB B _WC K 2
G 28
FB B _WC K 2
G 24
FB B _WC K 3
G 25
FB B _WC K 3
F B _C A L_P D _V D D Q FB _C A L_P D _V D D Q R 90 4 0. 2_1%_04
F B V D D Q
FB _C A L_P U _GN D R 96 4 0. 2_1%_04
FB _C A L _ P U _G N D
FB _C A L_TE R M_GN D R 91 6 0. 4_1%_04
FB _C A L_TE R M_G N D
N 12P - G S QS
12, 37 P E X _V D D
14, 15, 37 FB V D D Q
FB V D D Q
C 1 33
0. 1u_10 V _X 7 R _0 4
R 75 1 0K _0 4
R 83 1 0K _0 4
R 73 1 0K _0 4
R 88 1 0K _0 4
R 84 1 0K _0 4