Vga Nvvdd Coupling - Clevo NP50DB Service Manual

VGA NVVDD Coupling

5
FBVDDQ 10uF x 6
FBVDDQ 1uF x 12
FBVDDQ 22uF x 5
Place Under GPU
D
FBVDDQ
FBVDDQ
10uF x 2 0.1uF x 6
Partition A
C287 C211 C190 C253 C265 C217
VRAM VRAM VRAM VRAM VRAM
VRAM
C
Partition B
10uF x 2 0.1uF x 6
C219 C262 C256 C257 C124 C107
VRAM VRAM VRAM VRAM VRAM VRAM
FBVDDQ Place Near GPU
B
Place close to GPU
FBVDDQ
10uF x 2
C148 C222
VRAM VRAM
GND
Place close to GPU
22uF x 2
C120 C104 C103 C170
A
VRAM VRAM VRAM VRAM
5
4 3
NVVDD 10uF x 34
NVVDD 0.1uF x 13
NVVDD 22uF x 15
NVVDD Place Under GPU
NVVDD
0.1uF x 13
C199 C105 C172 C179 C234
VRAM
VRAM
GND
NV NV NV NV
10uF x 34
C639 C151 C203 C196
C275 C106
NV NV NV NV
C314 C166 C313 C644
VRAM VRAM
GND
NV NV NV NV
C204 C309 C316
NV NV NV NV
Place Near GPU
22uF x 15
C321 C344 C345 C339
C135
NV NV NV
NV
VRAM
GND
4 3
2
C216 C197 C178 C150 C132 C131 C175 C159
NV NV NV NV NV NV NV
C218 C240 C263 C241 C202 C227 C307 C652
NV NV NV NV NV NV NV NV
C640 C157 C201 C198 C643 C300 C188 C648
NV NV NV NV NV NV NV NV
C315 C129 C647
NV NV
GND
C128 C341 C336 C657 C346 C127 C337 C338
NV NV NV NV
NV NV NV NV
11,12,13,14,15,19,53 FBVDDQ
19,50,51 NVVDD
Title Title Title
[20] VGA NVVDD Coupling [20] VGA NVVDD Coupling [20] VGA NVVDD Coupling
Size Size Size Document Number Document Number Document Number
6-71-NP500-D02 6-71-NP500-D02 6-71-NP500-D02
Custom Custom Custom N18P N18P N18P
Date: Date: Date: Monday, February 24, 2020 Monday, February 24, 2020 Monday, February 24, 2020
2
Schematic Diagrams
1
D
C139 C125
Sheet 20 of 59
VGA NVVDD
NV NV
GND
Coupling
C
C152 C160
NV NV
GND
C187 C296
NV NV
GND
B
C342 C340 C343
NV NV NV
A
GND
R e v R e v R e v
D02 D02 D02
Sheet Sheet Sheet 20 20 20 o f o f o f 59 59 59
1
VGA NVVDD Coupling B - 21