Smd Components code & abbreviation on Laptop motherboard.

Components code and abbreviation on Laptop motherboard

  

In this Guide i have made a full List of codes and abbrevations used to identify the bad or blown components and their Shot Form Codes , I was in the Laptop Repairing Fileds this was my handbook used to quikly resolve and find the codes and components  in the Motherboard as this codes also apply to major brands of laptops and manufactures including OEM And ODM.

Laptop Motherboard Circuit Codes And Locate Components. 

COMPONENTS CODE

KODE HURUP KOMPONEN

C   :CAPASITOR

D   :DIODA

F    :FUSE

L    :INDUKTOR

PC :POWER CAPASITOR

PD :POWER DIODES/DIODA

PL  :POWER INDUCTOR

PQ :POWER TRANSISTOR

PR :POWER RESISTOR

PU :POWER INTEGRATED CIRCUIT

Q   :TRANSISTOR

R   :RESISTOR

T   : Transformers

U   :INTEGRATED CIRCUIT/BGA CHIP/EMBEDDED CONTROLER/BIOS IC,ETC

X   : Terminal strips, terminations, joins .oscilator

Y   : Crystal

ABBREVIATION ON LAPTOP MOTHERBOARD DAN SCHEMATIC

AC             : Alternating current

ACDRV     : AC adapter to system-switch driver output

ACEDET   : Adaptor Current Detector

ACGOOD  : Valid adapter active-low detect logic open-drain output

ACIN         : Adaptor Current sensor Input

ACN           : Adapter current sense resistor

ACOP        : Input Over-Power Protection

ACOV        : Input Overvoltage Protection

ACP           : Adapter current sense resistor, positive input.

ADP+         : Adapter Positif Suplay

ADP_ID     : Adapter Identity

AGND       :Analog Ground

ALWP        :ALWAYS ON POWER

 B+            : AC OR BAT POWER RAIL FOR POWER CIRCUIT

BATT        : Battery

BAT+        :BAT POWER RAIL FOR POWER CIRCUIT

BAT_DRV :Bat Fet Gate Driver

BAT_V      Battery Voltage

BOM         :BILL OF MATERIAL MANAGEMENT

BT             :BUTTON

BT_EN      :Bloototh Enable

BUZER      :Connected

BYP           :Baypass

CHGEN     : Charge enable active-low logic input

CIN            : Input Capacitor

CLK_EN    :CLKOCK ENABLE

CN              :CONECTOR

CRT           :Cathode ray tube

CSIN         :Current Sensor input Negatif

CSIP          :Current Sensor input Positif

DC            :Direct current

DM           :DIM/DIM SOCKET/SOKET MEMORY/SOKET DDR

DOCK       :DOCKING SOCKET

EC            :Embedded Controler

EC_ON    :Embeded Controler Enable

EMI          :Elektromagnetik Interference(GANGGUAN ELEKTROMAGNETIK)

EN            :ENABLE

ENTRIP   :Enable Terminal

F               :FUSE

FSEL         : Frequency Select Input.

GATE        : Trigger gate

GND         :Ground

GP            :GROUND PIN

GPI          :General Power Input

GPIO        :General Power Input Output

HDMI       :High-Definition Multimedia Interface

ID             :Continuous Drain Current

IDM          :Pulsed Drain Current

IIN           : Operating Supply Current

IIN(SHDN): Shutdown Supply Current

IIN(STBY): Standby Supply Current

IS            :Continuous Source Current (Diode Conduction)

IVIN       :Battery Supply Current at VIN pin

JP            :JUMPER POINT

KBC        :Keyboard Controler

LCDV       :LCD POWER

LDO         :Linear Driver Output

LGATE     : Lower-side MOSFET gate signal

LPC          :Low Pin Count

LVDS       :Low-voltage differential signaling(SYSTEM PENSIGNALAN)

MBAT      :MAIN BATTERY

NB           :North Bridge

ODD         :OUTPUT DISC DRIVE

PCI          :Peripheral Component Interconnect

PGOOD    : Power good open-drain output

PIR          :PRODUCT IMPROVED RECORD

PSI#        :Current indicator input

PVCC       : IC power positive supply

RSMRST  : Resume Reset

RTC          :REAL TIME CLOCK

SB            : South bridge

SHDN       :Shutdown

SYS_SDN :System Shutdown

SPI           :Serial Peripheral Interface

TD            :Death Time

THRM      :THERMAL SENSOR

TMDS       :Transition Minimized Differential Signaling(TRANSMISI DATA TEKNOLOGY)

TP             :TES POINT

TPAD        :THERMAL PAD

UVLO        : Input Undervoltage Lock Out

V               :RAIL(POWER)

V+            :Positive Voltage

VADJ        : Output regulation voltage

VALW       :ALWAYS ON POWER

VALWP     :VALW PAD

VBAT        :BATTERY POWER

VCCP        :power chip(ich,graphic chips)

VCORE     :POWER PROCESOR

VDD          : Control power supply

VDDR       :POWER DDR (VDRAM/VRAM/VMEM)

VDS          :VOLTAGE DRAIN SOURCE

VFB          : feedback inputs Power

VGS          :VOLTAGE GATE SOURCES

VIN          : Input Voltage Range

VIN           :ADAPTER POWER SUPLAY(vol_in)

VL            :Power Lock

VL            :voltage across the load/Tegangan beban resistor

VL            :Voltage Linear

VLDOIN  :Power supply of the VTT and VTTREF output stage (to powerMOS).

VOT         :Volt_out

VRAM      :Power Memori

VREF       :POWER REFERENCES/SCHEMA REFERENCE/PERMINTAAN SKEMA

VS            :SUITCH POWER

VS+         :SUPPORT VOLTAGE POSITIF

VSB         :POWER SWITCH BUTTON

VSS         : Signal ground.

VSW        :POWER SWICT

VTT         : Memory Termination Voltage

VTERM    :Memory Termination Voltage

VUSB       :POWER USB

VGA         :POWER VGA (VGPX/VGPU/VCVOD)

VGFX       :POWER GRAPHIC CHIP  

VREF       :VOLTAGE REFERENCES