Schematic Diagrams - Clevo NH77DBQ Service Manual

Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the NH77DBQ / NH77DEQ notebook's PCB's. The following table indicates
where to find the appropriate schematic diagram.
Diagram - Page
System Block Diagram - Page B - 2
Processor 1/6 - Page B - 3
Processor 2/6 - Page B - 4
Processor 3/6 - Page B - 5
Processor 4/6 - Page B - 6
Processor 5/6 - Page B - 7
Processor 6/6 - Page B - 8
DDR4 CHA SO-DIMM - Page B - 9
DDR4 CHB SO-DIMM - Page B - 10
VGA PCI Express - Page B - 11
GPU Frame Buffer A/B - Page B - 12
Frame Buffer A - Page B - 13
Frame Buffer A - Page B - 14
Frame Buffer B - Page B - 15
Frame Buffer B - Page B - 16
GPU Frame Buffer C/D - Page B - 17
Frame Buffer C - Page B - 18
Frame Buffer C - Page B - 19
GPU Decoupling 1 - Page B - 20
GPU Decoupling 2 - Page B - 21
Straps and XTAL - Page B - 22
IFP I/O Interface - Page B - 23
Misc - GPIO, I2C and ROM - Page B - 24
Diagram - Page
NVIDIA Power Sequence - Page B - 25
GPU NVVDD, FBVDDQ - Page B - 26
GPU GND - Page B - 27
mDP - Page B - 28
Panel, Inverter - Page B - 29
HDMI - Page B - 30
PCH 1/9 - Page B - 31
PCH 2/9 - Page B - 32
PCH 3/9 - Page B - 33
PCH 4/9 - Page B - 34
PCH 5/9 - Page B - 35
PCH 6/9 - Page B - 36
PCH 7/9 - Page B - 37
PCH 8/9 - Page B - 38
PCH 9/9 - Page B - 39
M.2 Card - Page B - 40
M.2 WLAN+BT, PCIE 4X SSD - Page B - 41
USB Charger - Page B - 42
Card Reader / LAN RTL8411B - Page B - 43
HDD, Click TP, Audio, Hall Con. - Page B - 44
LED, CCD, TPM, Power SW Con. - Page B - 45
KBC-ITE IT5570 - Page B - 46
RGB KB - Page B - 47
Diagram - Page
5V, 5VS, 3.3V, 3.3VS - Page B - 48
VDD1.05V, VCCIO - Page B - 49
VDD3, VDD5 - Page B - 50
DDR 1.2V / 0.6VS, 2.5V - Page B - 51
VCore Output Stage - Page B - 52
VCC_Core & VCCGT - Page B - 53
1.05DX_VCCSTG/VCCSFR_OC - Page B - 54
VCCGT & VCCSA Output Stage - Page B - 55
AC_In, Charger - Page B - 56
NVVDD1 - Page B - 57
NVVDD2 - Page B - 58
PEX_VDD - Page B - 59
FBVDDQ - Page B - 60
1V8_RUN/AON - Page B - 61
Audio Board - Page B - 62
NH50 PW Board - Page B - 63
Hall Sensor Board - Page B - 64
Click Board - Page B - 65
LED Board - Page B - 66
NH70 PW Board - Page B - 67
Power Sequence - Page B - 68

Schematic Diagrams

Table B - 1
SCHEMATIC
DIAGRAMS

Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-NH5D8-002.
If your mainboard (or
other boards) are a lat-
er version, please
check with the Service
Center for updated di-
agrams (if required).
B - 1