5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SHEET 44
GPU NVVDD
1.05VA, VCCIO
SHEET 42
5V,3V,5VS,3VS
VDD3,VDD5
SHEET 51
SHEET 43
VCCGT/VCORE Output stage
SHEET 46,47
VDDQ(1.2V),VTT_MEM(0.6V)
SHEET 45
VCC_CORE & VCCGT
1.05DX_VCCSTG, VCCSFR_OC
1.05_VCCST, 3.3VA, NV3V3
SHEET 48
N850EJ System Block Diagram (COFFEE LAKE)
PCIE PORT 7
TOUCH PAD
LPC
SMART
BATTERY
CARD READER
SO-DIMM2
SHEET 50
HP
OUT
SHEET 39
CLICK BOARD
PCIE
25x24mm
874 Ball FCBGA
480 Mbps
NGFF A.E Key
M.2 WLAN+BT
SHEET 2,3,4,5,6,7
SPI
DDR4
COFFEE LAKE-H
24 MHz
SHEET 24
MIC
IN
SHEET 8
SHEET 41
SHEET 9
128pins LQFP
SO-DIMM1
32.768KHz
EC SMBUS AZALIA LINK
DDR4 DDR4
SYSTEM SMBUS
LAN
BIOS
SPI
SHEET 24
SATA HDD
SHEET 37
ITE 8587
Platform
Controller
Hub (PCH-H)
HM370
INT. K/B
EC
Azalia Codec
SHEET 37
0.5"~11"
SHEET 36
USB2.0
SHEET 34
DMI*4
BGA1440
28x42mm
SHEET 35
32.768 KHz
USB3.1
5 Gbps
REALTEK
SHEET 24,25,26,27,28,29,30,
31,32
SHEET 2
SATA I/II/III 6.0Gb/s
DDR4 /1.2 V
CCD +D-Mic
SHEET 38
ALC269 VC2
CFL-H 45W
14*14*1.6mm
100 MHz
THERMAL
SENSOR
33 MHz
SHEET 40
SMART
FAN
SHEET 40
25
MHz
PCIE*8
RTL8411B
USB2.0 PORT5
(USB3 PORT5)
USB3.0
SHEET 54
AUDIO BOARD
SHEET 36
SHEET 36
SOCKET
6IN1
RJ-45
USB2.0
USB2.0 PORT6
USB3.0/USB3.1
(USB3 PORT1) (USB3 PORT3,4)
SHEET 35
USB3.0/USB3.1
USB2.0 PORT8
USB2.0 PORT3USB2.0 PORT1
SATA PORT4
2400/2666 MHz
DDR4 / 1.2V
Optional
SHEET 38
TPM 2.0
AC-IN
SHEET 49
VCCSA
SHEET 53
PEX_VDD,1.8VA,
1V8_AON,1V8_RUN
SHEET 50
AC_IN Charger
SMB BUS
Nvidia
N17P-G0/G1 -RAM SIZE 2GB (512x16x2)DDR5
908 Balls
SHEET 10,11,12,
13,14,15,16,17,18,19
nVIDIA
Mini DP
SHEET 20
HDMI
SHEET 23
NGFF M Key
PCIE 4X SSD
SHEET 34
NGFF
M.2 B Key
3G / LTE
USB2.0 PORT7
SHEET 33,34
PCIE
PORT
9,10,11,12
GEN 3
6-71-N85H0-D02A
6-71-N8508-D03
6-71-N850S-D03
6-71-N8704-D04
SHEET 58
N850
SHEET 54
PHONE JACK x2;USB2.0 x1;USB3.0 x1
AUDIO BOARD
SHEET 1~53
MAIN BOARD (N850)
6-7P-N85H7-003
7IN1
N850 POWER SWITCH BOARD
SHEET 55
N870 LED BOARD
PCIE PORT 5
USB3.1
(Optional charger)
6-71-N8501-D03A
SHEET 56
N850 Hall Sensor BOARD
20
MHz
6-71-N85H2-D02
SHEET 57
N850 CLICK BOARD
TYPE-CTYPE-A
SPK-L & SPK-R
SATA
USB3.0
<14"
PANEL Connector
SHEET 22
SHEET 39
Mini DP
SHEET 21
N850 FINGER BOARD
6-71-N85HF-D01
SHEET 59
FINGER
USB2.0
PORT10
USB2.0
PORT14
CNVI
CNVI
(4+2,6+2)
SHEET 59
CC LOGIC
SHEET 37
Title
Size Document Number Re v
Date: Sheet of
6-7P-N85J7-001
D02B
[01]BLOCK DIAGRAM
A3
163Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet of
6-7P-N85J7-001
D02B
[01]BLOCK DIAGRAM
A3
163Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet of
6-7P-N85J7-001
D02B
[01]BLOCK DIAGRAM
A3
163Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1