Preface
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Preface
Frame Buffer Partition A .............................................................. B-23
Frame Buffer Partition A .............................................................. B-24
Frame Buffer Partition B .............................................................. B-25
Frame Buffer Partition B .............................................................. B-26
Frame Buffer Partition C_D ......................................................... B-27
Frame Buffer Partition C .............................................................. B-28
Frame Buffer Partition C .............................................................. B-29
Frame Buffer Partition D .............................................................. B-30
Frame Buffer Partition D .............................................................. B-31
GPU PWR & GND ...................................................................... B-32
GPU PWR & GND ...................................................................... B-33
GPU Decoupling .......................................................................... B-34
GPU IFPAB DPIIM ..................................................................... B-35
GPU IFPCD DPIIM ..................................................................... B-36
GPU IFPE Mictor ......................................................................... B-37
GPU IFPF USB-C DP .................................................................. B-38
Output Power Measurement ......................................................... B-39
GPU GPIO, Fan, JTAG ................................................................ B-40
GPU ROM, Straps ........................................................................ B-41
GPU XTAL .................................................................................. B-42
eDP 2-to-1 PS8461 SW ................................................................ B-43
Audio Codec ................................................................................. B-44
Smart AMP ................................................................................... B-45
TBT Retimer 1/2 .......................................................................... B-46
TBT Retimer 2/2 .......................................................................... B-47
TPS65987D .................................................................................. B-48
Card Reader .................................................................................. B-49
PS8802 ......................................................................................... B-50
PD Controller IT8851 ................................................................... B-51
LAN RTL8111H .......................................................................... B-52
EC ITE5570 .................................................................................. B-53
M.2 PCIE Gen4 SSD .................................................................... B-54
M.2 WLAN+BT ...........................................................................B-55
TPM, Screw ..................................................................................B-56
Per Key LED KB ..........................................................................B-57
NB Connector ...............................................................................B-58
Backlight KB ................................................................................B-59
Card Connector .............................................................................B-60
5V, 5VS, 3.3V, 3.3VS ..................................................................B-61
VDD3, VDD5 ...............................................................................B-62
3.3VA, NV3V3 .............................................................................B-63
MP2964 Controller .......................................................................B-64
VCore Output Stage ......................................................................B-65
VCCGT .........................................................................................B-66
DDR 1.2V, 0.6VS .........................................................................B-67
VCCIN AUX ................................................................................B-68
1.8VA, VCCST .............................................................................B-69
PEX_VDD, 1.2VS, 1V8_AON ....................................................B-70
NVVDD 1 .....................................................................................B-71
NVVDD 2 .....................................................................................B-72
FBVDD .........................................................................................B-73
FBVDD .........................................................................................B-74
AC_In, Charger .............................................................................B-75
15” Audio Board 1 ........................................................................B-76
15” Audio Board 2 ........................................................................B-77
17” Audio Board 1 ........................................................................B-78
17” Audio Board 2 ........................................................................B-79
LED Board PD50 ..........................................................................B-80
Power Board PD50 .......................................................................B-81
LED Board PD70 ..........................................................................B-82
Power Board PD70 .......................................................................B-83
Power Sequence ............................................................................B-84
Summary of Contents for PD70PNN
Page 1: ...PD70PNT PD70PNN PD70PNR PD71PNT PD71PNN PD71PNR ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 46: ...Disassembly 2 22 Removing the CCD 2 Disassembly ...
Page 49: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 50: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 51: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...