5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DDR A
Frame Buffer Interface
DDR B
Description
Term
Near GPU
Under GPU
The total trace length measured
from GPU ball to capacitor is
no more than 150 mil
The total trace length measured
from GPU ball to capacitor is no
more than 850 mil
Near the GPU
CKE
CKE
RESET
RESET
Rubband
2020/01/07
FBA_EDC4
FBA_DBI1
FBA_DBI6
FBA_DBI2
FBA_DBI0
FBA_DBI5
FBA_EDC3
FBA_EDC2
FBA_EDC6
FBA_DBI4
FBA_DBI7
FBA_EDC0
FBA_EDC7
FBA_EDC1
FBA_DBI3
FBA_EDC5
FBA_D9
FBA_D11
FBA_D7
FBA_D8
FBA_D10
FBA_D12
FBA_D13
FBA_D15
FBA_D18
FBA_D20
FBA_D16
FBA_D19
FBA_D23
FBA_D17
FBA_D14
FBA_D32
FBA_D38
FBA_D36
FBA_D33
FBA_D37
FBA_D41
FBA_D29
FBA_D27
FBA_D26
FBA_D25
FBA_D40
FBA_D31
FBA_D30
FBA_D21
FBA_D35
FBA_D22
FBA_D39
FBA_D28
FBA_D34
FBA_D24
FBA_D45
FBA_D60
FBA_D54
FBA_D58
FBA_D49
FBA_D59
FBA_D43
FBA_D48
FBA_D50
FBA_D57
FBA_D51
FBA_D53
FBA_D55
FBA_D46
FBA_D61
FBA_D62
FBA_D52
FBA_D44
FBA_D47
FBA_D63
FBA_D42
FBA_D56
FBA_D0
FBA_D4
FBA_D3
FBA_D1
FBA_D6
FBA_D5
FBA_D2
FBA_D[63:32]
FBA_DBI[7:4]
FBA_D[31:0]
FBA_CMD18
FBA_CMD33
FBA_CMD7
FBA_CMD2
FBA_EDC[3:0]
FBB_CMD18
FBB_CMD33
FBB_CMD7
FBB_CMD2
FBA_CLK0#
FBA_CLK1
FBA_CLK0
FBA_CLK1#
FBA_CMD16
FBA_CMD4
FBA_CMD24
FBA_CMD7
FBA_CMD19
FBA_CMD27
FBA_CMD30
FBA_CMD26
FBA_CMD9
FBA_CMD13
FBA_CMD3
FBA_CMD8
FBA_CMD2
FBA_CMD15
FBA_CMD21
FBA_CMD18
FBA_CMD11
FBA_CMD12
FBA_CMD28
FBA_CMD14
FBA_CMD25
FBA_CMD0
FBA_CMD20
FBA_CMD6
FBA_CMD29
FBA_CMD10
FBA_CMD5
FBA_CMD17
FBA_CMD22
FBA_CMD1
FBA_CMD23
FBA_CMD31
FBA_CMD[33:0]
FBA_DBI[3:0]
FBA_EDC[7:4]
FBB_EDC[3:0]
FBB_CLK0
FBB_CLK0#
FBB_CLK1#
FBB_CLK1
FBB_CMD4
FBB_CMD3
FBB_CMD7
FBB_CMD31
FBB_CMD14
FBB_CMD6
FBB_CMD2
FBB_CMD0
FBB_CMD5
FBB_CMD13
FBB_CMD17
FBB_CMD9
FBB_CMD15
FBB_CMD21
FBB_CMD23
FBB_CMD10
FBB_CMD8
FBB_CMD11
FBB_CMD12
FBB_CMD25
FBB_CMD26
FBB_CMD28
FBB_CMD20
FBB_CMD18
FBB_CMD22
FBB_CMD30
FBB_CMD29
FBB_CMD1
FBB_CMD24
FBB_CMD16
FBB_CMD19
FBB_CMD27
FBB_D40
FBB_D5
FBB_D36
FBB_D48
FBB_D44
FBB_D32
FBB_D24
FBB_D1
FBB_D28
FBB_D20
FBB_D16
FBB_D12
FBB_D8
FBB_D59
FBB_D51
FBB_D55
FBB_D41
FBB_D33
FBB_D63
FBB_D49
FBB_D45
FBB_D37
FBB_D29
FBB_D21
FBB_D25
FBB_D2
FBB_D17
FBB_D13
FBB_D9
FBB_D56
FBB_D52
FBB_D60
FBB_D26
FBB_D38
FBB_D34
FBB_D46
FBB_DBI7
FBB_D42
FBB_D3
FBB_D30
FBB_D22
FBB_D18
FBB_DBI4
FBB_D10
FBB_D14
FBB_D6
FBB_D61
FBB_D57
FBB_D53
FBB_DBI1
FBB_DBI2
FBB_DBI3
FBB_DBI6
FBB_D39
FBB_D47
FBB_DBI0
FBB_D43
FBB_EDC7
FBB_DBI5
FBB_EDC5
FBB_EDC4
FBB_EDC1
FBB_EDC6
FBB_EDC2
FBB_D31
FBB_D4
FBB_D35
FBB_EDC3
FBB_EDC0
FBB_D23
FBB_D27
FBB_D19
FBB_D0
FBB_D15
FBB_D11
FBB_D7
FBB_D54
FBB_D58
FBB_D50
FBB_D62
FBB_D[63:32]
FBB_D[31:0]
FBB_CMD[33:0]
FBB_DBI[3:0]
FBB_EDC[7:4]
FBB_DBI[7:4]
FB_PLLAVDD
FBA_CMD32
FBA_CMD33
FB_VREF_PROBE
FBB_CMD32
FBB_CMD33
FB_PLLAVDD
1V8_RUN
FB_PLLAVDD
FBVDDQ
FBVDDQ
FB_PLLAVDD
GND
GND
GND
GND
FBVDDQ
FBVDDQ
GND
GND
FBA_D[31:0]
12
FBA_CMD[33:0]
12,13
FBA_CLK1
13
FBA_CLK0
12
FBA_CLK1#
13
FBA_CLK0#
12
FBA_D[63:32]
13
FBA_WCK01
12
FBA_WCK67#
13
FBA_WCK67
13
FBA_WCK23#
12
FBA_WCK23
12
FBA_WCK01#
12
FBA_EDC[3:0]
12
FBA_WCK45#
13
FBA_WCK45
13
FBA_EDC[7:4]
13
FBA_DBI[7:4]
13
FBA_DBI[3:0]
12
FBB_DBI[3:0]
14
FBB_CLK0
14
FBB_CLK1#
15
FBB_CLK1
15
FBB_CLK0#
14
FBB_D[31:0]
14
FBB_CMD[33:0]
14,15
FBB_EDC[3:0]
14
FBB_D[63:32]
15
FBB_WCK01
14
FBB_WCK23#
14
FBB_WCK23
14
FBB_WCK01#
14
FBB_WCK67#
15
FBB_WCK67
15
FBB_WCK45#
15
FBB_WCK45
15
FBB_DBI[7:4]
15
FBB_EDC[7:4]
15
FBB_WCKB01
14
FBB_WCKB23#
14
FBB_WCKB23
14
FBB_WCKB01#
14
FBB_WCKB67#
15
FBB_WCKB67
15
FBB_WCKB45#
15
FBB_WCKB45
15
FBA_WCKB01
12
FBA_WCKB67#
13
FBA_WCKB67
13
FBA_WCKB23#
12
FBA_WCKB23
12
FBA_WCKB01#
12
FBA_WCKB45#
13
FBA_WCKB45
13
FBVDDQ
12,13,14,15,19,20,53
1V8_RUN
10,11,16,19,55
1V8_RUN
10,11,16,19,55
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[11] VGA Frame Buffer Interfac
Custom
11
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[11] VGA Frame Buffer Interfac
Custom
11
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[11] VGA Frame Buffer Interfac
Custom
11
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
R27
*60.4_1%_04
NV
C86
1U
_6.
3V_X6S
_04
N
V
_0
402
NV
C155
1U
_6.
3V_X6S
_04
N
V
_04
02
NV
R38
*60.4_1%_04
NV
.
L11
HCB1608KF-300T60
NV
C590
4.
7u_6.
3V_X
6S_06
NV
C588
22U
_6.
3V_X6
S
_08
N
V
_08
05
NV
R1
10K_04
NV
C593
4.
7u_6.
3V_X6
S
_06
NV
R317
10K_04
NV
R3
10K_04
NV
R299
10K_04
NV
3/17 FBB
COMMON
?
?
U153C
NV
A23
FBB_DQS_WP7
B30
FBB_DQS_WP6
E28
FBB_DQS_WP5
E23
FBB_DQS_WP4
B9
FBB_DQS_WP3
C3
FBB_DQS_WP2
D5
FBB_DQS_WP1
D10
FBB_DQS_WP0
A24
FBB_DQM7
C30
FBB_DQM6
F27
FBB_DQM5
F23
FBB_DQM4
C9
FBB_DQM3
A3
FBB_DQM2
E3
FBB_DQM1
E11
FBB_DQM0
C26
FBB_D63
B26
FBB_D62
C24
FBB_D61
B24
FBB_D60
C21
FBB_D59
A21
FBB_D58
C23
FBB_D57
B21
FBB_D56
B29
FBB_D55
C29
FBB_D54
A29
FBB_D53
D29
FBB_D52
B32
FBB_D51
C32
FBB_D50
C31
FBB_D49
A32
FBB_D48
D30
FBB_D47
E30
FBB_D46
F29
FBB_D45
E29
FBB_D44
E27
FBB_D43
G26
FBB_D42
D27
FBB_D41
G27
FBB_D40
F21
FBB_D39
G21
FBB_D38
E21
FBB_D37
D21
FBB_D36
G24
FBB_D35
E24
FBB_D34
G23
FBB_D33
F24
FBB_D32
B8
FBB_D31
C8
FBB_D30
A8
FBB_D29
D8
FBB_D28
B11
FBB_D27
D11
FBB_D26
C11
FBB_D25
A11
FBB_D24
C5
FBB_D23
B5
FBB_D22
C4
FBB_D21
B3
FBB_D20
C1
FBB_D19
D3
FBB_D18
D4
FBB_D17
C2
FBB_D16
F3
FBB_D15
E2
FBB_D14
G4
FBB_D13
F4
FBB_D12
F6
FBB_D11
E6
FBB_D10
F5
FBB_D9
G6
FBB_D8
G12
FBB_D7
F12
FBB_D6
G11
FBB_D5
F11
FBB_D4
F9
FBB_D3
G8
FBB_D2
E9
FBB_D1
G9
FBB_D0
H17
FBB_PLL_AVDD
A27
FBB_WCKB67
A26
FBB_WCKB67
E26
FBB_WCKB45
F26
FBB_WCKB45
B6
FBB_WCKB23
C6
FBB_WCKB23
D7
FBB_WCKB01
D6
FBB_WCKB01
C27
FBB_WCK67
B27
FBB_WCK67
D25
FBB_WCK45
D24
FBB_WCK45
A6
FBB_WCK23
A5
FBB_WCK23
E8
FBB_WCK01
F8
FBB_WCK01
F20
FBB_CLK1
E20
FBB_CLK1
E12
FBB_CLK0
D12
FBB_CLK0
C20
FBB_CMD35
C12
FBB_CMD34
G20
FBB_CMD33
G14
FBB_CMD32
E17
FBB_CMD31
B17
FBB_CMD30
A17
FBB_CMD29
D17
FBB_CMD28
A18
FBB_CMD27
D16
FBB_CMD26
F17
FBB_CMD25
G17
FBB_CMD24
G18
FBB_CMD23
B18
FBB_CMD22
C18
FBB_CMD21
B20
FBB_CMD20
A20
FBB_CMD19
F18
FBB_CMD18
E18
FBB_CMD17
D18
FBB_CMD16
C17
FBB_CMD15
B15
FBB_CMD14
A15
FBB_CMD13
D14
FBB_CMD12
A14
FBB_CMD11
D15
FBB_CMD10
E15
FBB_CMD9
F15
FBB_CMD8
G15
FBB_CMD7
B14
FBB_CMD6
C14
FBB_CMD5
B12
FBB_CMD4
A12
FBB_CMD3
F14
FBB_CMD2
E14
FBB_CMD1
D13
FBB_CMD0
2/17 FBA
COMMON
?
?
U153B
NV
H31
FB_VREF
AF33
FBA_DQS_WP7
AN33
FBA_DQS_WP6
AK30
FBA_DQS_WP5
AE31
FBA_DQS_WP4
M33
FBA_DQS_WP3
E33
FBA_DQS_WP2
G31
FBA_DQS_WP1
M31
FBA_DQS_WP0
AF34
FBA_DQM7
AM32
FBA_DQM6
AL29
FBA_DQM5
AD31
FBA_DQM4
M32
FBA_DQM3
F34
FBA_DQM2
F31
FBA_DQM1
P30
FBA_DQM0
AG33
FBA_D63
AG32
FBA_D62
AG34
FBA_D61
AF31
FBA_D60
AD33
FBA_D59
AC30
FBA_D58
AD32
FBA_D57
AD34
FBA_D56
AK32
FBA_D55
AK33
FBA_D54
AL31
FBA_D53
AM33
FBA_D52
AP32
FBA_D51
AP30
FBA_D50
AN32
FBA_D49
AN31
FBA_D48
AM30
FBA_D47
AN29
FBA_D46
AM31
FBA_D45
AM29
FBA_D44
AK28
FBA_D43
AJ30
FBA_D42
AK29
FBA_D41
AJ29
FBA_D40
AD28
FBA_D39
AC29
FBA_D38
AD29
FBA_D37
AD30
FBA_D36
AF28
FBA_D35
AG29
FBA_D34
AF29
FBA_D33
AG28
FBA_D32
L33
FBA_D31
L32
FBA_D30
L34
FBA_D29
L31
FBA_D28
P33
FBA_D27
P31
FBA_D26
P32
FBA_D25
P34
FBA_D24
H32
FBA_D23
H33
FBA_D22
F32
FBA_D21
F33
FBA_D20
C33
FBA_D19
B33
FBA_D18
D32
FBA_D17
C34
FBA_D16
F30
FBA_D15
E32
FBA_D14
E31
FBA_D13
G29
FBA_D12
H28
FBA_D11
J29
FBA_D10
H29
FBA_D9
J28
FBA_D8
P28
FBA_D7
R29
FBA_D6
P29
FBA_D5
N31
FBA_D4
M28
FBA_D3
L29
FBA_D2
M29
FBA_D1
L28
FBA_D0
U27
FBA_PLL_AVDD
AJ33
FBA_WCKB67
AJ32
FBA_WCKB67
AJ31
FBA_WCKB45
AH31
FBA_WCKB45
J33
FBA_WCKB23
J32
FBA_WCKB23
J31
FBA_WCKB01
J30
FBA_WCKB01
AK34
FBA_WCK67
AJ34
FBA_WCK67
AG31
FBA_WCK45
AG30
FBA_WCK45
J34
FBA_WCK23
H34
FBA_WCK23
L30
FBA_WCK01
K31
FBA_WCK01
AC31
FBA_CLK1
AB31
FBA_CLK1
R31
FBA_CLK0
R30
FBA_CLK0
AC32
FBA_CMD35
R32
FBA_CMD34
AC28
FBA_CMD33
R28
FBA_CMD32
V31
FBA_CMD31
Y33
FBA_CMD30
Y34
FBA_CMD29
Y31
FBA_CMD28
AA34
FBA_CMD27
Y30
FBA_CMD26
W31
FBA_CMD25
Y29
FBA_CMD24
Y28
FBA_CMD23
AA33
FBA_CMD22
AA32
FBA_CMD21
AC33
FBA_CMD20
AC34
FBA_CMD19
AA28
FBA_CMD18
AA29
FBA_CMD17
AA31
FBA_CMD16
Y32
FBA_CMD15
V33
FBA_CMD14
V34
FBA_CMD13
U31
FBA_CMD12
U34
FBA_CMD11
V30
FBA_CMD10
V29
FBA_CMD9
V28
FBA_CMD8
U28
FBA_CMD7
U33
FBA_CMD6
U32
FBA_CMD5
R33
FBA_CMD4
R34
FBA_CMD3
U29
FBA_CMD2
T31
FBA_CMD1
U30
FBA_CMD0
K27
FB_REFPLL_AVDD
C90
1U
_6.
3V_X6S
_04
N
V
_04
02
NV
R21
10K_04
NV
R25
49.9_1%_04
NV
R28
*60.4_1%_04
NV
R42
10K_04
NV
R2
10K_04
NV
R16
*60.4_1%_04
NV
C69
*3.9pF_50V_02
NV
R4
10K_04
NV
Sheet 11 of 59
VGA Frame Buffer
Interface
Schematic Diagrams
B - 12 VGA Frame Buffer Interface
B.Schematic Diagrams
VGA Frame Buffer Interface
Summary of Contents for NP50DB
Page 1: ...NP50DB NP50DE ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50DB NP50DE Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 46: ...A 8 A Part Lists ...
