Schematic Diagrams
B - 2 System Block Diagram
B.Schematic Diagrams
System Block Diagram
Sheet 1 of 59
System Block
Diagram
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SHEET 43
GPU NVVDD
1.05V, VCCIO
SHEET 41
5V,3.3V,5VS,3.3VS
VDD3,VDD5
SHEET 50,51
SHEET 42
VCCGT/VCORE Output stage
SHEET 45,46
VDDQ(1.2V),VTT_MEM(0.6V)
SHEET 44
VCC_CORE & VCCGT
1.05DX_VCCSTG
SHEET 47
NP50DB System Block Diagram (Comet lake)
PCIE PORT 14
TOUCH PAD
LPC
SMART
BATTERY
CARD READER
SO-DIMMB
SHEET 50
COMBO
SHEET 33
CLICK BOARD
PCIE
25x24mm
874 Ball FCBGA
48
0 Mbp
s
NGFF E Key
M.2 WLAN+BT
SHEET 2,3,4,5,6,7
SPI
DDR4
COMET LAKE
24 MHz
SHEET 24
4VIA
2.5"~9"
MIC
IN
SHEET 8
SHEET 39
SHEET 9
128pins LQFP
SO-DIMMA
32.768KHz
EC SMBUS
AZALIA LINK
DDR4
DDR4
SYSTEM SMBUS
LAN
BIOS
SPI
SHEET 24
SATA HDD
SHEET 37
IT5570
2 vias 3"~7.5"
H Platform
Controller
Hub (CML-H)
HM470
INT. K/B
EC
Azalia Codec
SHEET 38
0.5"~11"
SHEET 36
U
S
B2
.0
SHEET 34
DMI (4x)
BGA1440
42 * 28 mm
SHEET 35
32.768 KHz
USB
3.1 GEN
2
10
G
bps
REALTEK
SHEET 24,25,26,27,28,29,30,31,32
SHEET 2
SATA I/II/III 6.0Gb/s
2666 MHz
DDR4 /1.2
CCD +D-Mic
SHEET 38
ALC293D
CML-H 45W
14*14*1.6mm
100 MHz
THERMAL
SENSOR
33 MHz
SHEET 39
SMART
FAN
SHEET 39
25
MHz
PCI Express*
(8x)
RTL8411B
USB2.0 PORT2
(USB3.0 PORT1)
USB3.0
SHEET 56
AUDIO BOARD
SHEET 36
SHEET 36
SOCKET
6IN1
RJ-45
USB2.0
USB2.0 PORT6
USB3.1 GEN2
(USB3.1 PORT2)
USB2.0 PORT8
USB2.0 PORT1
SATA III PORT4
2666 MHz
DDR4 / 1.2V
Optional
SHEET 38
TPM
AC-IN
SHEET 48
VCCSA
SHEET 42
3.3VA/VCCSFR_OC/VCCST
SHEET 49
AC_IN Charger
SMB BUS
Nvidia
N18P- G61/G62 DDR6
SHEET 10,11,12,
13,14,15,16,17,18,19,20
nVIDIA
HDMI(iGPU)
SHEET 23
NGFF M Key
PCIE 4X SSD
SHEET 34
PCIE
PORT
9,10,11,12
BOM: xxx
BOM:xxx
BOM:xxx
NP50DB
SHEET 56
PHONE JACK x2;USB2.0 x1;USB3.0 x1
AUDIO BOARD
SHEET 2~55
MAIN BOARD (NP50)
6-7P-xxxxxxx
4IN1
NP50 POWER SWITCH BOARD
SHEET 58
PCIE PORT 15
(Optional charger)
TYPE-A
SPK-R
SATA
3VIA
5"
3VIA
3" ~ 12"
<14"
Tx 3VIA
Rx 2VIA
2.5"~8"
3VIA
3" ~ 12"
eDP PANEL
Connector
SHEET 22
SHEET 33
CNVI
USB2.0 PORT14
USB2.0
BOM:xxx
SHEET 57
NP50 LED BOARD
2VIA
3"~7"
EC
SPI
SHEET 39
SPK-L
HALL SENSOR
SHEET 57
Mini DP
SHEET 21
SHEET 35
(USB3.1 PORT3,4)
USB2.0 PORT3
USB3.1 GEN2
TYPE-C
eDP (4x)
DDI2 (HDMI)
29x29mm
960 Ball FCBGA
DDI1 (DP)
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-7P-NP504-002
002
[01]BLOCK DIAGRAM
A3
1
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-7P-NP504-002
002
[01]BLOCK DIAGRAM
A3
1
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-7P-NP504-002
002
[01]BLOCK DIAGRAM
A3
1
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Summary of Contents for NP50DB
Page 1: ...NP50DB NP50DE ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50DB NP50DE Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 46: ...A 8 A Part Lists ...
