System Block Diagram - Clevo NH77DBQ Service Manual

Schematic Diagrams

System Block Diagram

VDD3,VDD5
GPU NVVDD
5V,3.3V,5VS,3.3VS
D
VDD1.05, VCCIO
VCCGT/VCORE Output stage
VCC_CORE & VCCGT
VDDQ(1.2V),VTT_MEM(0.6V)
1.05DX_VCCSTG/
VCCSFR_OC/1.8VA
Sheet 1 of 67
VCCSA
C
System Block
3.3VA/VCCSFR_OC/VCCST
Diagram
AC_IN Charger
NHxxDC
MAIN BOARD
6-71-NH5D0-D02
BOM: xxx
AUDIO BOARD
PHONE JACK x2;USB2.0 x1;USB3.0 x1
6-71-NH5D8-D01
BOM:xxx
B
NH50 POWER SWITCH BOARD
6-71-NH5DS-D01
BOM:xxx
NH50 LED BOARD
6-71-NH5D4-D01
BOM:xxx
NH50 CLICK BOARD
6-71-NH5D2-D01
BOM:xxx
NH55 POWER SWITCH BOARD
6-71-NH55S-D01
BOM:xxx
A
Redriver AUDIO BOARD
6-71-NH5D8-D11
BOM:xxx
HALL SENSOR,PW BOARD
6-71-NH771-D02
BOM:xxx
B - 2 System Block Diagram
5 4
NHxxDC System Block Diagram (Comet lake)
SHEET 49
nVIDIA
Nvidia
N18E-G0 -RAM SIZE 6GB DDR6
SHEET 56 57
SHEET 10,11,12,
SHEET 47
13,14,15,16,17,18,19,20,21,22,23,24,25,26
2228 Balls
SHEET 48
Mini DP(iGPU)
PS8330
SHEET 27
SHEET 51 52
HDMI(dGPU)
SHEET 29
SHEET 50
DP_E
ANX7440
SHEET 68
USB2.0 PORT3
SHEET 53
(USB3.1 PORT3)
SHEET 41
ANX7411
TYPE-C
SHEET 54 SHEET 69
USB3.1 GEN2
TOUCH PAD
SHEET 48
CLICK BOARD
SHEET 43
TPM 2.0
SHEET 55
SLB9670VQ F/W 7.85
SHEET 44
32.768 KHz
8IN1 6-7P-NH5D8-002
EC LPC
(NH50)
ITE 5570
0.5"~11"
SHEET 2~60 128pins LQFP
14*14*1.6mm
SHEET 45
EC SMBUS
INT. K/B
SHEET 61
SHEET 47
THERMAL
SENSOR
SHEET 62
PER-KEY
IT8295
SHEET 2
SHEET 70
SHEET 65
SATA I/II/III 6.0Gb/s
SHEET 64
3VIA
3" ~ 12"
SHEET 66
SATA HDD CCD +D-Mic
SATA III PORT4 USB2.0 PORT8
SHEET 73
SHEET 43 SHEET 44
SHEET 74
5 4
3
2 VIA:3"~8"
comet Lake-H
PCIE*8LANE 4 VIA:3"~9"
CML-H 62 45W
BGA1440
<10" (4 VIA)
2133 MHz
28x42mm
DDR4 /1.2
SHEET 2,3,4,5,6,7
Power: 1.05V.1.5V,
<6.5" (3 VIA)
3.3V,VCORE(VR12.5)
SYSTEM SMBUS
GEN 3 DMI*4
2 vias 1" ~ 7"
USB3.1 GEN2
H Platform
Controller
Hub (CML-H)
I2C
HM470
25x24mm
SPI
874 Ball FCBGA
SHEET 30,31,32,33,34,35,36,37,38
33 MHz
EC
BIOS
SPI
SPI
SHEET 45
SHEET 30
SMART SMART
FAN BATTERY
AC-IN
32.768KHz
SHEET 45 SHEET 55
2 vias 3"~7.5"
3VIA
3" ~ 12"
3VIA
5"
(Optional charger)
USB2.0 PORT1
(USB3.1 PORT1)
SHEET 41
TYPE-A
USB3.1 GEN2
3
2 1
PANEL Connector
1 vias <5"
SHEET 28
DDR4
<4.7"
2666 MHz
DDR4 / 1.2V
0.1"~13
DDR4 DDR4
SO-DIMMA SO-DIMMB
SHEET 8 SHEET 9
AUDIO BOARD
USB3.0 USB2.0
USB2.0 PORT2
USB2.0 PORT6
MIC HP
(USB3.0 PORT2)
IN OUT
SHEET 61
Azalia Codec
SPK-L & SPK-R
ALC293D
SHEET 71 SHEET 71
<14"
AZALIA LINK 24 MHz
PCIE 100 MHz
Tx 3VIA 4VIA
CNVI
Rx 2VIA
2.5"~9"
2.5"~8"
NGFF E Key REALTEK
M.2 WLAN+BT
RTL8411B
USB2.0 USB2.0 PORT14 LAN CARD READER
PCIE PORT 14 PCIE PORT 15
SHEET 40
SHEET 42
SATA
NGFF M Key NGFF M Key
6IN1
2VIA PCIE 4X SSD PCIE 4X SSD RJ-45
PCIE
3"~7" PCIE SOCKET
SHEET 42
PORT SHEET 42
PORT
21,22,23,24
9,10,11,12
SHEET 39 SHEET 40
Title Title Title
[01]BLOCK DIAGRAM [01]BLOCK DIAGRAM [01]BLOCK DIAGRAM
Size Size Size Document Number Document Number Document Number
6-7P-NH5D8-002 6-7P-NH5D8-002 6-7P-NH5D8-002
A3 A3 A3 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date: Date: Date: Tuesday, February 18, 2020 Tuesday, February 18, 2020 Tuesday, February 18, 2020 Sheet Sheet Sheet 1 1 1 of of of
2 1
D
C
B
25
MHz
A
Rev Rev Rev
D02 D02 D02
74 74 74