Schematic Diagrams
B - 1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
Table B - 1
SCHEMATIC
DIAGRAMS
This appendix has circuit diagrams of the
NP50HH / NP50HJ / NP50HK / NP55HH / NP55HJ / NP55HK
notebook’s
PCB’s. The following table indicates where to find the appropriate schematic diagram.
Diagram - Page
Diagram - Page
Diagram - Page
System Block Diagram - Page B - 2
1V8_RUN/AON, NV3V3, 3.3VA - Page B - 44
3V, 5V, 3VS, 5VS - Page B - 45
1.8V, 1.8VS, 1.8VA, C10 - Page B - 46
DDR4 CHA SO-DIMM_0 - Page B - 9
DDR4 CHB SO-DIMM_0 - Page B - 10
DDR 1.2V / 0.6VS, 2.5V - Page B - 53
GPU Frame Buffer Partition - Page B - 12
M.2 WLAN+BT, PCIE 4X SSD - Page B - 35
Card Reader RTS5227S RTD3 - Page B - 37
VGA NVVDD Coupling - Page B - 17
LAN RTL8111H RTD3 - Page B - 38
Audio Board + Redriver - Page B - 59
HDD, Click TP, Audio - Page B - 39
IFP I/O Interface - Page B - 19
LED, CCD, TPM, Power SW Bd. - Page B - 40
Misc - GPIO, I2C and VBIOS - Page B - 20
NVIDIA Power Sequence - Page B - 21
GPU NVVDD, FBVDDQ - Page B - 22
Version Note
The
schematic
dia-
grams in this chapter
are based upon version
6-7P-NP705-002. If your
mainboard (or other
boards) are a later ver-
sion, please check with
the Service Center for
updated diagrams (if re-
quired).
Summary of Contents for NP50HH
Page 1: ...NP50HH NP50HJ NP50HK NP55HH NP55HJ NP55HK ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50HH NP50HJ NP50HK NP55HH NP55HJ NP55HK Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 44: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Page 45: ...HDD A 7 A Part Lists HDD Figure A 5 HDD ...
Page 48: ...A 10 A Part Lists ...
Page 112: ...Schematic Diagrams B 64 B Schematic Diagrams ...