I/O IC replacement for PC motherboard

I/O chip is very important chip in laptop motherboard, So I share some replaceable models.

Winbond I/O only distinguish the model number, and F=G.

W83627HF-AW == W83627HG-AW

W83627THF == W83627THG

W83627THF-A == W83627THG-A

W83627EHF == W83627EHG

W83627DHG-P == W83627DHG-A

W83627HF can replace 83627F,  83627F cannot replace 83627HF.

W83627EHF-A === W83627EHG-A

W83627EHG === W83627EHF-A

8712 == 8702

8712 cannot repalce 8705.

IT8712F-A IXS == IT8712F-A HXS

IT8712F-A IXS GB == IT8712F-A HXS GB, GB version is for GIGABYTE only.

IT8712F-A GXS can replace other versions except IXS/HXS version. GB version is for GIGABYTE only.

ITE8712F-A GXS == ITE8705F GXS

IT8702F-A only distinguish the model number, all versions can replace each other, GB version is for GIGABYTE only.

IT8718F-S CXS GB == IT8718F-S HXS GB

IT8712F-S only distinguish the model number, all versions can replace each other, GB version is for GIGABYTE only.

IT8716F-S only distinguish the model number, all versions can replace each other, GB version is for GIGABYTE only.

IT8718F-S only distinguish the model number, all versions can replace each other, GB version is for GIGABYTE only.

IT8726F-S only distinguish the model number, all versions can replace each other, GB version is for GIGABYTE only.

IT8705**  only distinguish the model number, all versions can replace each other.

IT8705F GXS == IT8705F FXS

IT8712F-S KXS == IT8712F-A IXS

Fintek F71872F == Fintek F71872FG

Fintek F71882F == Fintek F71882FG

Fintek F71883F == Fintek F71883FG

PC87372 == SMSC 47M172

8374LF2-C == 47M182 == WPCD374LAUFG

LPC47M172 can replace PC87372

The Technical Junction

1, HM55 substitute for HM57

2, HM65 substitute for HM67

3, WPCE775 same foot, same schematic, but not substitute for WPCE773

SN608090 = RT8206B =isl6237 = 51 427.= 8206A =8206B

I / O ENE KB926QF C0, D2, D3 are interchangeable. And I / O ITE IT8500E, IT8502, IT8512 be

isl 6262 =isl6266

isl 62883 = isl 62882

rt 8223 = rt 8205

i/o ite 8502e jxa = ite 8502e kxo kxt

ite8512e jxa= ite8512e jxt

ite8512e kxs= ite8512e kxo

6A

ISL6237 = MAX17020 = MAX8778 = TPS51427 = RT8206B

PM6686 = TPS17020

UP1585QQAG (marked EM EC) = TPS51123A = RT8223P(marked EQ=)

Charger ISL88731=BQ24745

1: RT8206B = ISL 6237

2: MAX8734A = RT8203

3: J493 (G966-93) = RT9018B (DELL VASTRO 1015)

4: I/O... KB926QF D3 = KB926QF CO

KB3926QF D3= KB3926QF CO

RT8205(A) = TPS51125

Ef=de 41j ------------------- rt8207lgqw

cj=cl 40w ------------------- tps51125

Microcontrollers (KBC, SUPER I/O, EC, etc) interchangeability

Table interchangeability multicontrollers

EC1 Replacement EC2 Platform Note

ENE

KB3310QF-A0 > KB3310QF-B0 Asus All-in-One PC ET1602C

KB3310QF-C1 > KB3310QF-B0 Asus EeePC 900

KB3926QF-A1 > KB3926QF-A2 Quanta AT3

KB3926QF-C0 > KB926QF-D3 HP DV5

KB3926QF-C0 <-> KB3926QF-D2 Quanta OP6, QT6

KB3930QF-A2 > KB930QF-A1 Quanta R23

KB926QF-B1 > KB926QF-C0 Compal LA-3551P

KB926QF-B1 > KB926QF-D3 Compal LA-6552P

KB926QF-D3 > KB926QF-C0 Lenovo G550 - Compal LA-5082P

KB926QF-E0 > KB926QF-C0 Compal LA-6061P

KB926QF-E0 > KB926QF-D3 Compal LA-6311P, Lenovo G555 (LA-5972P)

KB926QF-E0 > KB926QF-D2 Compal LA-6421P, LA-6221P

Winbond

WPCE773 <-> WPCE775

WPC8763LDG <-> WPC8769LDG WistronBiwa, Aspire 5920G - Quanta ZD1

WPC8769LA0DG > WPC8769LDG Alienware M15x - Quanta MX3 (Maddog 2.5)

nuvoTon

NPCE781LA0DX > NPCE781BA0DX

NPCE781LA0DX > NPCE783LA0DX Quanta ZQ1

NPCE795GA0DX > NPCE795LA0DX Quanta ZYG

ITE

IT8500E > IT8502E Asus K50IJ

IT8502E > IT8500E Asus K40AB, K40C, K50C, K50AB

IT8502E <-> IT8512E Asus K50IJ

IT8512E > IT8500E Acer 6920

IT8511TE-BXS > IT8510TE-GXA Asus X51R/RL

SMSC

MEC1300-NU <-> MEC1308-NU Samsung R530 (BREMEN-L3, 1.0, BREMEN-L4, r1.4), Samsung R519 (BONN-L)