Motherboard laptop IC compatible

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TPS51117=RT8209B RT8209A
Ao=ca AO=BM AO=CD AO=CA AO=BG AO=BG AO=CB AO=BL. AO=BG AO=BH FH=CG  CU1   FH=EE FH=CC FH=DD FH=CL FH=8JFH=CF
================================
TPS51123=RT8223M=UP1585QQAG RT8223BGQW RT8223B rt8223m
el=20 eq=cg eq=dm,eq=do eq=dd=da=dc=dk DS=CC DS=CD DS=CE DS=CF DS=BJ DS=BK
===============================
RT8205A=TPS51125 RT8205B=UP6182=RT8223
===============================
U1585QQAG=51123A=RT8223P
EM=EC EQ=XX
===============================
ISL6251 = G5209
====================================
ISL6237 MAX17020 MAX8778 TPS51427 RT8206B PM6686 SN608090
===============================
PM6686=TPS17020=isl6236=RT8206a=ISL62366
===============================
TPS51116=RT8207 ISL6227=APW7108 DH=CH  DH=CA  CP=DD CP=CF DH=EA CP=AJ
===============================
MAX8734A=RT8203
===============================
MAX1908=MAX8724
===============================
ISL88731=BQ24745
===============================
ISL6266=ISL6262
===============================
RT8204C= RT8204BGQW H6=CH H6=CB H6=CG H6=BE H6=CC FR=AH FR=AM
===============================
UP1585QQAG=TPS51123A=RT8223P DS=CC DS=CD DS=CE DS=CF DS=BJ DS=BK
===============================
KB9206QFC0 KB9206QFD2 KB9206QFD3
===============================
RT8207LGQW  EF=CM EF=CG EF=CF EF  EF=CM EF=DG EF=DE EF=CG EF=DF
===============================
RT8209A FH=CG  FH=EE FH=CC FH=DD FH=CL FH=8J FH=CF
===============================
TPS51125A=RT8205BGQW CK=CD
===============================
RT9018B ES=EF ES=CL ES=DD
===============================
RT8207LGQW EF=DE
===============================
SN10504=SN0608098
===============================
MAX1908=MAX8724
===============================
ALC660=ALC883
===============================
ISL62883=ISL62882
===============================
IT8500E  =IT8512E = IT8502E
===============================
P2805MF=G5933
===============================
Richtek laptop ic code
DJ= – RT8202AGQW
DJ- – RT8202APQW
DK- – RT8204PQW
JL= – RT8204AGQW
FR= – RT8204BGQW
H6= – RT8204CGQW
CJ= – RT8205AGQW
CK= – RT8205BGQW
CL= – RT8205CGQW
CB= – RT8205DGQW
DT= – RT8205EGQW
EM= – RT8205LGQW
EN= – RT8205MGQW
CP= – RT8207GQW
DH= – RT8207AGQW
EF= – RT8207LGQW
J7= – RT8207MGQW
DS= – RT8223BGQW
11= – RT8223NGQW
20 – RT8223PZQW
EP= – RT8223LGQW
EQ= – RT8223MGQW
FF= – RT8208AGQW
FG= – RT8208BGQW
H8= – RT8208DGQW
30= – RT8208EGQW
31= – RT8208FGQW
FH= – RT8209AGQW
A0= – RT8209BGQW
A3= – RT8209EGQW
JX= – RT8209LGQW
A8= – RT8209MGQW
K0= – RT8209NGQW
A6= – RT8209PGQW
EL= – RT8015A
DZ= – RT8113
CZ= – RT8561AGQW
D9= – RT9716AGQW
C7= – RT9293-20
 1.RT8205A=TPS51125
 2. ISL62366=RT8206A
 3. ISL6268=APW7318
 4. TPS51117=RT8209B –>>AO=BM,AO=CD,AO=CA,AO=BG,AO=CB,AO=BL.AO=BG,AO=BH
 5. TPS51116=RT8207,ISL6227=APW7108
 6. TPS51125=RT8205B=UP6182
 7. TPS51123=RT8223M=UP1585QQAG–>>EQ=CG,EQ=DM,EQ=DO,EQ=DD,DA=DC
 8. P2805MF=G5933
 9. SN608090=ISL6237=TPS51427=RT8206B
10. ISL6237=MAX17020=MAX8778=TPS51427=RT8206B
11. PM6686=TPS17020=İSL6236=RT8206a
12. U1585QQAG(EM=EC)=51123A=RT8223P(EQ=XX)
13. MAX8734A=RT8203
14. MAX1908=MAX8724
15. ISL88731=BQ24745
16. ISL6266=ISL6262
17. ISL62883=ISL62882
18. ALC660=ALC883
19. RT8223=51123
20. RT8207–>>CP=DD,CP=CF,DH=EA,CP=AJ ,DH=CH,DH=CA
21. W8769=W8763
22. SN608090=ISL6236=51427=RT8206b
23. RT8223BGQW=RT8223B –>> DS=CC,DS=CD,DS=CE,DS=CF,DS=BJ,DS=BK
24. IT8500E=IT8512=IT8502
25. ISL6262=ISL6266
26. ISL62883=ISL628823
27. RT8205a=RT8223
28. RT8206B=ISL62373
29. ITE8512EKXS=ITE8512EKXO
30. MAX8734A=RT82032
31. RT8205=RT8223
32. RT8207LGQW –>> EF=DE,EF=CM,EF=CG,EF=CF,EF=CM,EF=DG,EF=DE,EF=CG,EF=DF
33. TPS51125–>>(CJ=CL 40W)
34. PM6686=TPS17020
35. TPS51123A=RT8223P
36. RT8223BGQW=RT8223B–>>DS=CC,DS=CD,DS=CE,DS=CF,DS=BJ,DS=BK
37. EF=DE 41J—————RT8207LGQW
38. CJ=CL 40W———— TPS51125
39. TPS51125A=RT8205BGQW–>>CK=CD
40. RT8209A–>>FH=CG,FH=EE,FH=CC,FH=DD,FH=CL,FH=8J,FH=CF
41. RT8204C–>>H6=CH,H6=CB,H6=CG,H6=BE,H6=CC
42. RT8205=TPS51125
43. SN10504=SN0608098 RHBR
44. MAX1908=MAX8724
45. ISL6266=ISL6262
46. NPCE791=NPCE795=NPCE781=NPCE783

RT8209A = FH=CG cu1
RT8204C = H6=CH jox
RT8205 = TPS51125
SN10504 =SN0608098 RHBR
max 8724 = max1908
(EF= DE) = UP6163AG (1.5V)


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




IC replacement equivalent in laptop

1. RT8205A = TPS51125
2. ISL62366=RT8206A
3. ISL6268 = APW7318
4. TPS51117 = RT8209B to ca = AO = BM TO THE CD = = = CA TO THE BG BG = AO = AO = CB BL. AO = AO = BG BH 40. RT8209A = FH = CG CU1 FH = EE, FH = CC, DD = FH, FH = CL, FH = 8JFH = CF
5. TPS51116 = RT8207 ISL6227 = APW7108
6. TPS51125=RT8205B=UP6182
7. TPS51123=RT8223M=UP1585QQAG(20=el,20=df,20=ef…….rt8223p)eq=cg,eq=dm,eq=do,eq=dd=da=dc=dkrt8223m RICHTEK RT8223BGQW RT8223B DS=CC DS=CD DS=CE DS=CF DS=BJ DS=BK
8. P2805MF=G5933
9. SN608090 ISL6237 = = = TPS51427 RT8206B
10. ISL6237=MAX17020=MAX8778=TPS51427=RT8206B
11. PM6686=TPS17020=isl6236=rt8206a
12. U1585QQAG(EM=EC)=51123A=RT8223P(EQ=XX)
13. MAX8734A=RT8203
14. MAX1908 = MAX8724
15. ISL88731=BQ24745
16th ISL6266 ISL6262 =
17th ISL62883 ISL62882 =
18. ALC883 ALC660 =
19. RT8223=51123
20. (DH=CH)=(DH=CA)=RT8207 CP=DD,CP=CF,DH=EA,CP=AJ(DH=,CP=)
21. W8769 = W8763
22. SN608090=ISL6236=51427=RT8206B
23. KB9206QF C0,D2,D3 ARE INTERCHANGEABLE
24. IT8500E=IT8512=IT8502
25th ISL6262 ISL6266 =
26th ISL62883 = ISL628823
27. RT8205(A)=RT8223
28. RT8206B=ISL62373
29. ITE8512EKXS = ITE8512EKXO
30. MAX8734A=RT82032
31. J493(G966-93)RT9018B(DELL VOSTRO 1015) ES=EF ES=CL ES=DD
32. (IF = DE 41J) = RT8207LGQW EF-EF-de-. EF = CM = CG IF IF IF IF = CF = CM EF DG = EF = DE EF = CG = EF DF
33. (CJ=CL 40W)=TPS51125
34. PM6686 = TPS17020
35. UP1585QQAG(MARKED EC EM)=TPS51123A=RT8223P(MARKED EQ=) RICHTEK RT8223BGQW RT8223B DS=CC DS=CD DS=CE DS=CF DS=BJ DS=BK
36. RT8205 (A0 = TPS51125%
37. EF=DE 41J—————RT8207LGQW
38. CJ=CL 40W———— TPS51125
39. TPS51125A RT8205BGQW = = (CK = CD C47)
40. RT8209A=FH=CG CU1 FH=EE,FH=CC,FH=DD,FH=CL,FH=8JFH=CF,
41. RT8204C H6=CH,H6=CB,H6=CG,H6=BE,H6=CC ETC JOX RT8204BGQW (FR=AH FR=AM FR=
42. RT8205 = TPS51125
43. SN10504 = SN0608098 RHBR
44. MAX1908 = MAX8724
45. ISL6266 ISL6262 =
46 = RT8205 RT8223

RT8209A = FH=CG cu1
RT8204C = H6=CH jox
RT8205 = TPS51125
SN10504 =SN0608098 RHBR
max 8724 = max1908
(EF= DE) = UP6163AG (1.5V)

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


The List below outline the replacement, alternative , equivalent or compatible Laptop ICs and chips on motherboard:
Maxim

    MAX1632 = MAX1630 = MAX1633 = MAX1635 = MAX1902 = SC1403
    MAX1631 =  MAX1634 = MAX1901 = MAX1904
    MAX1999 = MAX1997

Intersil

    ISL6236 = RT8206A = PM6686
    ISL6237 = RT8206B
    ISL6268 = APW7138
    ISL6251 = G5209
    ISL6236 = RT8206
    ISL6227 = APW7108
    ISL6265a -> ISL6265c

Texas Instruments

    TPS51117 =RT8209B
    TPS51116 =RT8207
    TPS51125 = RT8205B = UP6182
    TPS51123 = RT8223M
    BQ24725A = BQ24728

Other

P2505MF = G5933

Rt8206b = tps51427 = isl6237

SI786 = MAX786

W25Q16B = W25X16

Chip Goal CG8010DX = Weltrend WT7520

DAP015D = L6599D

Ir3m02 = tl494

isl6236 = rt8206a = pm6686 = sn0608098 = max8778 = max17101 = max17020

RT8203 = Max8734

RT8166b = RT8167b

APW 8819 = TPS51225RUKR-GP

RT8205LZQW = TPS51125

BQ24747 = BQ24745 = ISL88731C

Bq24728 = bq24735


    1. RT8205A=TPS51125
    2. ISL62366=RT8206A
    3. ISL6268=APW7318
    4. TPS51117=RT8209B ao=ca AO=BM AO=CD AO=CA AO=BG AO=BG AO=CB AO=BL. AO=BG AO=BH 40. RT8209A=FH=CG CU1 FH=EE,FH=CC,FH=DD,FH=CL,FH=8JFH=CF,
    5. TPS51116=RT8207 ISL6227=APW7108

    6. TPS51125=RT8205B=UP6182
    7. TPS51123=RT8223M=UP1585QQAG(20=el,20=df,20=ef….. ..rt8223p)eq=cg,eq=dm,eq=do,eq=dd=da=dc=dkrt8223m RICHTEK RT8223BGQW RT8223B DS=CC DS=CD DS=CE DS=CF DS=BJ DS=BK

    8. P2805MF=G5933
    9. SN608090=ISL6237=TPS51427=RT8206B
    10. ISL6237=MAX17020=MAX8778=TPS51427=RT8206B
    11. PM6686=TPS17020=isl6236=rt8206a
    12. U1585QQAG(EM=EC)=51123A=RT8223P(EQ=XX)
    13. MAX8734A=RT8203
    14. MAX1908=MAX8724
    15. ISL88731=BQ24745
    16. ISL6266=ISL6262
    17. ISL62883=ISL62882
    18. ALC660=ALC883
    19. RT8223=51123
    20. (DH=CH)=(DH=CA)=RT8207 CP=DD,CP=CF,DH=EA,CP=AJ(DH=,CP=)
    21. W8769=W8763
    22. SN608090=ISL6236=51427=RT8206B
    23. KB9206QF C0,D2,D3 ARE INTERCHANGEABLE
    24. IT8500E=IT8512=IT8502
    25. ISL6262=ISL6266
    26. ISL62883=ISL628823
    27. RT8205(A)=RT8223
    28. RT8206B=ISL62373
    29. ITE8512EKXS=ITE8512EKXO
    30. MAX8734A=RT82032
    31. J493(G966-93)RT9018B(DELL VOSTRO 1015) ES=EF ES=CL ES=DD
    32. (EF=DE 41J)=RT8207LGQW EF-EF-DE-. EF=CM EF=CG EF=CF EF EF=CM EF=DG EF=DE EF=CG EF=DF
    33. (CJ=CL 40W)=TPS51125
    34. PM6686=TPS17020
    35. UP1585QQAG(MARKED EC EM)=TPS51123A=RT8223P(MARKED EQ=) RICHTEK RT8223BGQW RT8223B DS=CC DS=CD DS=CE DS=CF DS=BJ DS=BK
    36. RT8205(A0=TPS51125%
    37. EF=DE 41J—————RT8207LGQW
    38. CJ=CL 40W———— TPS51125
    39. TPS51125A=RT8205BGQW=(CK=CD C47)
    40. RT8209A=FH=CG CU1 FH=EE,FH=CC,FH=DD,FH=CL,FH=8JFH=CF,

    41. RT8204C H6=CH,H6=CB,H6=CG,H6=BE,H6=CC ETC JOX RT8204BGQW (FR=AH FR=AM FR=
    42. RT8205=TPS51125
    43. SN10504=SN0608098 RHBR
    44. MAX1908=MAX8724
    45. ISL6266=ISL6262
    46. RT8205=RT8223
    order;
    ncp6131
    tps51225
    tps51216
    tps51219
    isl 6228
    bq24735
    TPS51511 +vddc_gpu
    PM6652TR +vgfx
    TPS51621RHAR
    TPS51218 1.5v. & vtt volt pizi 1189 14 pin
    TPS51621RHAR
    RICH_RT8015APQW_WDFN_10P el=dc 10 pin EL

    RICHTEK RT8223BGQW RT8223B DS=CC DS=CD DS=CE DS=CF DS=BJ DS=BK

    rt8223a=tps51123=ds=cd
    [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[
    RT8152D
    max 8731ae
    BD9528A
    rt9173d
    mec1310-nu
    ite 8572e
    NPCE795Paodx
    MB39A132
    17435E
    IMZ2
    MAX17020
    TPS51221
    KBC1070
    NPCE781BA0DX
    NPCE781LA0DX
    KB926QF
    KB3926QF
    KBC1091
    KBC1126
    BQ726TI
    TPS51461
    ISL65831
    BQ727
    BQ51219
    KBC1098
    TPS51123
    AO4435
    RT8206A
    ADB3211
    BQ07A
    APW71536
    MAX8731AE
    AO4606
    P2805
    EMC2102
    SLG8SP585V
    ISL6252
    SI7129DN-T1-GE3
    DMN66D0LDW-7_SOT363-6
    PDTC115EU_SOT323
    2N7002W-T/R7_SOT323-3
    AO4435
    AO4433
    FDMC4435BZ
    2N7002-7-F SOT23-3
    TPS51217
    G2997F6U
    TPS51218DSCR
    [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[

    6236 INTERSIL ISL6236IRZ
    62392 INTERSIL ISL62392HRTZ
    6259 INTERSIL ISL6259AHRTZ
    6265 INTERSIL ISL6265AHRTZ
    6265 INTERSIL ISL6265CHRTZ
    6267 INTERSIL ISL6267HRZ
    6269 INTERSIL ISL6269CRZ
    6277 INTERSIL ISL6277HRZ
    62882 INTERSIL ISL62882HRTZR
    88731 INTERSIL ISL88731AHRZ
    88731 INTERSIL ISL88731CHRTZ
    95831 INTERSIL ISL95831HRTZ
    95836 INTERSIL ISL95836HRTZ
    98602 INTERSIL ISL98602IRAAZ
    1909 MAX1909EVKIT
    8725 MAX8725EVKIT
    8731 MAX8731AEVKIT
    8744 MAX8744E
    8770 MAX8770GTL
    8771 MAX8771GTL
    MICREL KSZ8721B ??????? ?????
    2136 RTD2136R
    269 ALC269 6*6mm
    8015 RT8015AGQW
    8202 RT8202APQW (dj=ae)
    8204 RT8204BGQW (FR=AH FR=AM FR=
    8205 RT8205AGQW CJ=BM CJ=BK CJ=BJ CJ=AK CJ=BD

    8205 RT8205BGQW Cj=da Cj=bk Cj=ce Cj=al Cj=bm
    8205 RT8205CGQW CJ=BM CJ=BK CJ=BJ CJ=AK CJ=BD

    8205 RT8205EGQW dt=ca dt=cb dt=cc dt=ch dt
    8205 RT8205LGQW EM= EM=ED EM=CH EM=DC EM=db EM= EM=ED EM=CH EM=DC EMdj
    8206 RT8206AGQW
    8206 RT8206BGQW
    8206 RT8206LZQW
    8207 RT8207LGQW EF-EF-DE-. EF=CM EF=CG EF=CF EF EF=CM EF=DG EF=DE EF=CG EF=DF
    8207 RT8207MZQW j7 em

    8208 RT8208BGQW
    8209 RT8209BGQW ao=ca AO=BM AO=CD AO=CA AO=BG AO=BG AO=CB AO=BL. AO=BG AO=BH

    8223 RT8223MGQW
    8223 RT8223PGQW
    8239 RT8239BGQW JC=CF,JC=ED,JC=IC,JC=EA,JC.jc=do,jc=ec

    8239 RT8239CGQW jd=de jd=ee jd=db jd=dc jd eq=fj JD=DE JD=EE JD=DB JD=DC JD=DG

    8243 RT8243AZQW 8A EE 8A EF 8A EC
    9297 RT9297GQW EZ=ED EZ=EH EZ=CD
    Flash KLMAG2GE4A-A001 16G
    24003 TI BQ24003
    24170 TI PBQ24170 BQ24170
    24703 TI BQ24703
    24705 TI BQ24705
    24707 TI BQ707 BQ24707
    24707 TI BQ707A BQ24707A
    24715 TI BQ24715 BQ715 XQ24715 XQ715
    24721 TI BQ24721
    24721 TI BQ24721C 24721C
    24725 TI BQ725 BQ24725

    24725 TI BQ725A BQ24725A
    24726 TI BQ726 BQ24726
    24727 TI BQ727 BQ24727
    24728 TI BQ728 BQ24728
    24735 TI BQ735 BQ24735
    24736 TI BQ24736 BQ736
    24737 TI BQ737 BQ24737
    24738 TI BQ738 BQ24738
    24740 TI BQ24740
    24741 TI BQ24741
    24742 TI BQ24742
    24745 TI BQ24745
    24747 TI BQ24747
    24750 TI BQ24750
    24751 TI BQ24751 BQ 24751
    24751 TI BQ24751A 24751A
    24751 TI BQ24751B 24751B
    24753 TI BQ24753A 24753A
    24760 TI BQ24760
    24762 TI PQ24762 BQ24762
    24765 TI BQ24765
    51117 TI TPS51117
    51124 TI TPS51124
    51219 TI TPS51219
    51225 TI TPS51225
    51621 TI TPS51621
    W25Q16BVSIG
    W25Q32VSIG
    W25X10AVNIG
    W25X10BVNIG
    W25X40BVNIG
 

    up6188A can be replaced , with PM6686 , just added it to a l735 and workinf fine
 

    ISL6251 can be changed with M124/G5209
 

 
    · G86-631-A2 = G86-621 = G86-620 = G86-630 = G86-603 = G86-920
    · G86-920-A2 = G86-921-A2
    · GF-GO7200-N-A3 = GF-GO7300T-N-A3
    · GF-GO7300-N-A3 = GF-GO7300T-N-A3
    · GF-GO7400-N-A3 = GF-GO7400T-N-A3
    · QD-NVS-110M-N-A3 = QD-NVS-110MT-N-A3
    · G86-740-A2 = G86-741-A2
    · GM45 = GL40
    · HM55 = HM57
    · HM65 = HM67
    · 216-8018 = 216-8020
    · 216-4026 > 216-4024 > 216-4022
    · 216PABGA13F = 216PACGA14F
    · 216PBCGA15FG = 216PBCGA15F
    · 216QMAKA14FG = 216RMAKA14FG
    · 216RMAKA14FG = 216QMAKA14FG
    · 216MJBKA15FG = 216MJBKA11FG216PNAKA13FG = 216PMAKA12FG
    · 216PQAKA12FG = 216PQAKA13FG
    · 216PQAKA13FG = 216PQAKA12FG
    · 216PMAKA13FG = 216PMAKA12FG
    · 216PLAKB26FG = 216PLAKB24FG
    · 216CPIAKA13FL = 216CPIAKA13F
    · 216BS2BFA22H = 216BS2BFB23H
    · 216DCP4ALA12FG = 216ECO4ALA13FG
    · 216MSA4ALA12FG = 216MCA4ALA12FG
    · 216MPA4AKA21HK = 216MPA4AKA22HK
    · 216-0674024 = 216-0674026
    · 216-0707007 = 216-0707001
    · 216-0707001 = 216-0707011
    · 216-0707005 = 216-0707009
    · 216-0707009 = 216-0707005
    · 216-0707011 = 216-0707001218S4PASA14G = 218S4PASA13G
    · 218S4EASA31HK = 218S4EASA32HK
    · 215NSA4ALA12FG = 216MSA4ALA12FG
    · 216-0772003 = 216-0772000
    ·
    · KB926QF = C0, C1= D2,D3
    · IT8500E = IT8502E = IT8512E
    · WPCE775 = WPC773
    · WPC8763 = WPC8769
    · SMSC KBC1098 = SMSC MEC1308
    · RT8205A = TPS51125
    · ISL6236 = RT8206A = PM6686
    · ISL6268 = APW7138
    · TPS51117 = RT8209B
    · TPS51116 = RT8207ISL6227 = APW7108
    · TPS51125 = RT8205B = UP6182
    · TPS51123 = RT8223M
    · P2805MF = G5933
    · SN608090 = ISL6237 = 51427 RT8206B
    · ISL6237 = MAX17020 = MAX8778 = TPS51427 = RT8206B
    · PM6686 = TPS17020
    · UP1585QQAG (EM = EC) = TPS51123A = RT8223P ( EQ=XX)
    · MAX8734A = RT8203
    · MAX 8724 = MAX1908
    · ISL88731= BQ24745
    · ISL 6266 = ISL 6262
    · ISL 62883 = ISL 62882
    · ALC883 = ALC660
    · RT8223 = 51123
    · (DH=CH)= (DH=CA)= RT8207
    · W8769 = W8763
    · SN608090 =ISL6237 = 51427 = RT8206B
    ·
    · IT8500E = IT8502 = IT8512
    · ISL6266 = ISL6262
    · ISL62883 = ISL628823
    · RT8223 = RT8205
    · ITE8502E = ITE8512E
    · ITE8512EKXS= ITE8512EKXO
    · ISL6237 = MAX17020 = MAX8778 = TPS51427 = RT8206B
    · PM6686 = TPS17020
    · UP1585QQAG (EM EC) = TPS51123A = RT8223P(EQ=)
    · ISL88731=BQ24745
    · RT8206B = ISL 62373
    · MAX8734A = RT82032
    · J493 (G966-93) = RT9018B (DELL VASTRO 1015)
    · KB926QF D3 = KB926QF CO
    · KB3926QF D3= KB3926QF
    · RT8205(A) = TPS51125
    · (EF = DE 41J) = RT8207LGQW
    · (CJ=CL 40W) = TPS51125
    · 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= KB926QF-D2 Compal LA-6421P, LA-6221P
    · WPCE773 = WPCE775
    · WPC8763LDG = WPC8769LDG WistronBiwa, Aspire 5920G – Quanta ZD1
    · WPC8769LA0DG = WPC8769LDG Alienware M15x – Quanta MX3
    · NPCE781LA0DX = NPCE781BA0DX
    · NPCE781LA0DX = NPCE783LA0DX Quanta ZQ1
    · NPCE795GA0DX = NPCE795LA0DX Quanta ZYG
    · 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
    · MEC1300-NU = MEC1308-NU Samsung R530 (BREMEN-L3, 1.0,BREMEN-L4, r1.4), Samsung R519 (BONN-L)
    · TPS 51125A = RT8205BGQW =(CK=CD C47)
    · RT8209A = FH=CG CU1
    · RT8204C = H6=CH JOX
    · RT8205 = TPS51125
    · SN10504 =SN0608098 RHBR
    · MAX 8724 = MAX1908
    __________________________________________________ __________________________________________________ __________________________________________________ ___________
    ck=cd (check the two first letters “ck”)
    EL= -RT8015A
    DZ= – rt8113
    CZ= – RT8561AGQW
    D9= -rt9716AGQW
    C7= -RT9293-20
    DJ= – RT8202AGQW
    DJ- -RT8204PQW
    DK- – RT8204PQW WQFN3*3-16
    JL= – RT8204AGQW WQFN3*3-16
    FR= – RT8204BGQW WQFN3*3-16
    H6= – RT8204GQW WQFN3*3-16
    CJ= – RT8205AGQW
    CK= – RT8205BGQW
    CL= – RT8205CGQW
    CB= – RT8205DGQW
    DT= – RT8205EGQW
    EM= – RT8205LGQW = RT8205AGQW
    EN= – RT8205MGQW = RT8205CGQW
    CP= – RT8207GQW
    DH= – RT8207AGQW
    EF= – RT8207LGQW
    J7= – RT8207MGQW
    DS= – RT8223BGQW
    EP= – RT8223LGQW
    EQ= – RT8223MGQW
    FF= – RT8208AGQW
    FG= – RT8208BGQW
    H8= – RT8208DGQW
    30= – RT8208EGQW
    31= – RT8208FGQW
    FH= – RT8209AGQW
    A0= – RT8209BGQW
    A3= – RT8209EGQW
    JX= – RT8209LGQW
    A8= – RT8209MGQW
    K0= – RT8209NGQW

    _Equivalent RT:_

    ISL6236=RT8206A=PM6686
    ISL6237=RT8206B
    ISL6268=APW7138
    TPS51117=RT8209B
    TPS51116=RT8207
    ISL6227=APW7108
    TPS51125=RT8205B=UP6182
    TPS51123=RT8223M
    ISL6251=G5209
    P2805MF=G5933
 
 

    apw8814 = RT8202A , worked on a asus s400C

All the contents which is going to updates here are updating in https://pcteksolution.com  please visit for more posts about laptop cases.

how to Reset or Remove Acer Laptop Bios Password

CPU VRM 2

updating in few hours................

NOW DESKTOP CPU VOLTAGE REGULATION MODULE(VRM)

1. Components  used in this sections are :

• Resistors
• Capacitors polar/non-polar
• Mosfet 
• controller ic
• Voltage Regulator ic
• In some branded board like (Intel, asus , gigabyte) the driver ic will be there.

Define
This section is used to create a core voltage for processor and the power will be taken from four pins power connector (2 yellow wire for +12.0v and 2 black wire for negative power GND).

From this connector processor power will be created and this connector also called smart connector . To check the cpu voltage regulation we have to follow yellow cable(+12v dc) with multi meter .Processor get 1.0v-1.8v depending on processor model like 

• pentium4 processor = 1.5v-1.75v
• Dual core                 = 1.2v-1.45v
• core2duo                  = 1.1v-1.35v

Same as core processors . processors runs with low voltage but high Amp  that's why it gets too hot soon. 
Now the most important things is that how 12v dc will will change into 1.8v core volt to processor is our topic. what is the process of this module i have figure of it  i will add soon

Here, you can see the CPU socket and middle area of socket you can see some brown components which is called Non-polar capacitor. this capacitor have no + and - pole but its one side it passes + positive supply and another side -negative . we can leave negative because we can use negative supply from any part of the board. we can check core voltage with its positive line with multi meter always put multi meter black probe in negative line and leave it there and check with reb probe to check voltage of cpu while giving power this is called hot testing of board .
If you don't giving power while testing it is called cool testing and cool testing is to check relation of track and trace the board in cool test multi meter value have to be set in beeper or buzzer where it gives sound and if multi meter give sound with 000 value it have relation or sorting . we describe sorting case in another chapter . Now we have to check relation of track and semi conductor from 12v input to 1.8v voltage and controller ic.

 

WHAT WE WILL LEARN HERE

After Knowing the Voltage pins details Now we should get start for our course ....

First Desktop Motherboard Sections.

1. CPU Voltage Regulator section (CPU VRM) 
2. RAM Voltage Regulator section (RAM VRM) 
3. USB Circuit
4. VGA circuit
5. COM(serial port) Circuit
6. Audio Section Circuit
7. LAN circuit
8. PS/2 circuit 
9. SYSTEM/CPU Fan Circuit
10. ON/ OFF Circuit
11. RTC Clock Circuit
12. MICROPROCESSOR VRM CIRCUIT
13. IDE CONNECTOR CIRCUIT
14. SATA  CONNECTOR CIRCUIT
15. RESET GENERATOR 
16. ROM IC PINS DETAILS/FILES COPYING 
17. DEBUG CARD FULT FINDER
18. RELATIONAL CIRCUIT TRACING
19. TROUBLE SHOOTING 
20. LOGIC EFFECTS

then we are ready for laptop topic...
Note: you will need a fresh smps,one or two ok motherboard,Digital multi meter (if you don't know to use it then search in net for some guide to use it),processor, cpu fan,ram  which is compatible for your board and if you got debug card in market then its or better , text book and pen to wrote each what you understood.

 when you finish section reading and trace each then we need more tools to do practical , that i will told you inside the course when you need it....
thanks    and to be continue............................

GET START !

Now we are getting into this course :
    We will learn different section in this course and first of all we will learn Desktop motherboard functions or section because for low risk getting into laptop repairing we can work in desktop motherboard and there are various common section in laptop and desktop motherboard.so, implementation and benefit of  desktop board are :

1. you are able to assemble and dissemble components.
2. knows common section of Laptop and desktop.
3. Earn by repairing desktop board.
4. Make some confidence level in repairing and knows it better.
5. Trouble shooting idea can help you in Laptop motherboards.

First you have to know about SMPS  output pins voltage details which you can  test or know by reading :

1. TESTING 

          See the motherboard connector pins and find out the green wire and sort it with black wire or ground wire of SMPS in this process you can do the work step by step :

• Give AC power to the SMPS 
• Find out the green wire of PS_ON  from the output connector 
• After you found the wire then sort it with black wire by Twizer or single copper wire
•  Then your SMPS will be ON until you disconnect twizer from there and you need Digital multi meter to check voltage of all pins in ON condition 
• Put multi meter in DC Volt 20v range and put black probe of multi meter in black wire connector hole and red probe to others hole turn by turn but black probe will be in same hole
• Don't change black probe hole only change red probe and write down the voltage details on your notebook or memory it .
• For this process you don't need a motherboard to check SMPS pin Details .
• If you are confuse to try it then search in YouTube for video or i will put video link here of my own in few days .   

    2.  BY READING PINS MAP

Note: you can memory it by its color code.
Thanks  and to be continue.......

INTRODUCTION

 

WARNING!!!

"We are not responsible how you work and how you do it and we don't guarantee you that you become laptop expert from this training and we also not responsible if you harm any person or any electronic machines"

 We are why to this blog?
To gives various service in laptop hardware problems and ideas for new person who wants to make field in laptop chip level repairing. we have experienced technician who can handle all kinds from laptops and notebooks as well as desktop motherboards. 

If  you are the visitor who is curious to do repairing jobs then we think you are in right place to take an idea from experts.This kinds of trainings are not given openly in the internet but we wants to do it here. If you want to take a training in laptop repairing then you can follow us in our website www.pixelcomputer.com.np where we are going to give professional ideas and place to ask a questions from readers.

we can't say easy to do this work but there is little things which you can learn before you starting to learn because these things are not easy to learn by this type if you are beginners also i will gives you some required theory to check this things and those things are as follows:

1. Introduction to Basic Electronic Components
2. Special SMD Components like capacitors,coils,resistors,Diodes,Transistors,Mosfet(Digital),Regulator ics .
3. Introduction to Microprocessor  
4. Introduction to Logic Gates (important)
5.   It is better if you have knowledge of tracing  DC supply circuits .
6. It doesn't mind if you don't have knowledge of AC to DC supply because laptop and desktop motherboard only require DC supply.

Note: Desktop runs highest +12volt DC and Laptop Runs highest +18.5v,+19.0v,19.5v,20.0v and maximum amphere of laptop is 4.5Ah which is labels on your power adapters. 

If you agree then visit next post or link www.pixelcomputer.com.np  
thanks
Welcome