Meaning
Adapter-valid / AC-present indication generated after the charger or power-input stage accepts the adapter conditions.
TCS Pune
ACOK
ACOK
Signal meaning plus live references derived from existing TCS repair checklists and solved cases.
Power Sequence
Early input-power stage. Normally follows valid adapter detection and precedes or participates in standby-rail enable logic.
Observed checklist stages: Charger (108)
Related IC / Component Pins
No board-specific component/pin references have been discovered yet.
Boards Containing ACOK
NM-D552Rev 2 · 1 related test(s)NM-D271Rev 1.0 · 1 related test(s)MS-16K5, MS-17B5Rev 0B · 1 related test(s)NM-E541Rev 0.1 · 1 related test(s)11291-11 related test(s)NM-A551Rev 1.0 · 1 related test(s)LA-C421PRev 1.0 · 1 related test(s)NM-C811Rev 0.1 · 1 related test(s)DAX12AMB6D01 related test(s)DAX63CMB6C0Rev 1A · 1 related test(s)6050A3217501Rev X01 · 1 related test(s)DAY11AMB6E01 related test(s)09909-SARev X00 · 1 related test(s)LA-K093PRev 1B · 1 related test(s)LA-J891PRev 1A · 1 related test(s)LA-J643PRev 1.0 · 1 related test(s)GL503GERev 1.0 · 1 related test(s)G531GWRev 1.6 · 1 related test(s)FX705GDRev 2.0 · 1 related test(s)NM-C361Rev 0.1 · 1 related test(s)LA-E331PRev 1.0 · 1 related test(s)19795-1Rev A00 · 1 related test(s)17841-1Rev A00 · 1 related test(s)LA-H171PRev 1.0 · 1 related test(s)LA-9061PRev 2A · 1 related test(s)LA-9061PRev 1.0 · 1 related test(s)LA-A992PRev 1.0 · 1 related test(s)LA-E892PRev 1A · 1 related test(s)820-01041Rev 4.0.0 · 1 related test(s)X540MARev 2.0 · 1 related test(s)C223NA/C423NA/C523NARev 1.2 · 1 related test(s)19709Rev SC · 1 related test(s)15341-1Rev A00 · 1 related test(s)ZGRCRev PVT · 1 related test(s)LA-K851PRev 1A · 1 related test(s)ZE7Rev C3C · 1 related test(s)LA-K092PRev 2A · 1 related test(s)LA-L992P, LA-L111P1 related test(s)LA-9632P1 related test(s)LA-7782P1 related test(s)Wistron SouthPeak13 TGL A00 19817Rev A00 · 1 related test(s)NM-D351Rev 1.0 · 1 related test(s)NM-B9011 related test(s)Quanta ZGD 2023 RPL-H_ZYP-V02-RAMP_20230814-acer1 related test(s)Quanta Z8E r1ARev 1A · 1 related test(s)Quanta G7H R1ARev 1A · 1 related test(s)QUANTA_R33_UMA_DIS_REV_1A_HP_Pavilion G4_DA0R33MB6F0 INTEL_.PDF1 related test(s)QUAKEL14 RPL (213247-1 W36MN)1 related test(s)NM-E541, NM-E451Rev 1.0 · 1 related test(s)NM-E211, NM-D011Rev 0.1 · 1 related test(s)NM-D9611 related test(s)NM-D562Rev 1.0 · 1 related test(s)NM-C421Rev 1.0 · 1 related test(s)NM-911, NM-B9111 related test(s)NM-A9311 related test(s)LA-J551P, LA-H105PRev 02 · 1 related test(s)NM-B701Rev 0.1 · 1 related test(s)NM-B453Rev 0.1 · 1 related test(s)NM-B452Rev 0.2 · 1 related test(s)NM-D521Rev 1.0 · 1 related test(s)LA-K491P1 related test(s)NM-E401Rev 0.2 · 1 related test(s)LCFC NM-D522_REV 0.2_AMD PDF1 related test(s)NM-C871Rev 0.1 · 1 related test(s)LATITUDE 3301 18769-1 WASP 13 CS A00 20190307Rev A00 · 1 related test(s)LA-L655P, LA-L652P1 related test(s)LA-L161PRev 0.1 · 1 related test(s)LA-K211P1 related test(s)DAX8QAMB8D01 related test(s)6050A3136201, 6050A3140901Rev A01 · 1 related test(s)DA0G3HMB8D0Rev 1A · 1 related test(s)LA-J951PRev 0.1 · 1 related test(s)LA-E791P, LA-E801P, LA-E802P, LA-G07DPRev 1.0 · 1 related test(s)LA-K201PRev 1.0 · 1 related test(s)LA-L181PRev 1A · 1 related test(s)NM-D011Rev 0.1 · 1 related test(s)FX505GT REV2.0Rev 2.0 · 1 related test(s)FX505GD FX505GE v2.01 related test(s)FAROE DIS X32 MB MV (18742-1 0GG02) PDF1 related test(s)LA-G521P1 related test(s)Dell Wistron Cyborg TGL - 198561 related test(s)LA-F611P1 related test(s)LA-K034PRev 1.0 · 1 related test(s)LA-J081P, LA-J091P1 related test(s)Dell Inspiron 3064 3464 3264 AIO - 15107-11 related test(s)LA-L241P1 related test(s)LA-H331PRev 1.0 · 1 related test(s)LA-K662PRev 1.0 · 1 related test(s)LA-M366P, LA-L241PRev 1.0 · 1 related test(s)LA-J371PRev 1.0 · 1 related test(s)LA-J143P, LA-J141P, LA-J142P, LA-G172PRev 1.0 · 1 related test(s)LA-H431P1 related test(s)LA-G07EP, LA-G07DP, LA-G071P, LA-G072P, LA-G079P, LA-G07APRev 1.0 · 1 related test(s)DA0BKXMB8D01 related test(s)820-00875Rev 1.0 · 1 related test(s)820-028621 related test(s)Acer TravelMate P214 - DAZ8IAMBACO - Z8IA-ZAIA Z8I1 related test(s)LA-J871PRev 1.0 · 1 related test(s)LA-J861PRev 1A · 1 related test(s)ASUS G531GW - G711GW REV1.5Rev 1.5 · 1 related test(s)
Scope References
NM-D552 — Clean state transition.
NM-D271 — Clean state transition.
MS-16K5, MS-17B5 — Clean state transition.
NM-E541 — Clean state transition.
11291-1 — Clean state transition.
NM-A551 — Clean state transition.
LA-C421P — Clean state transition.
NM-C811 — Clean state transition.
DAX12AMB6D0 — Clean state transition.
DAX63CMB6C0 — Clean state transition.
6050A3217501 — Clean state transition.
DAY11AMB6E0 — Clean state transition.
09909-SA — Clean state transition.
LA-K093P — Clean state transition.
LA-J891P — Clean state transition.
LA-J643P — Clean state transition.
GL503GE — Clean state transition.
G531GW — Clean state transition.
FX705GD — Clean state transition.
NM-C361 — Clean state transition.
LA-E331P — Clean state transition.
19795-1 — Clean state transition.
17841-1 — Clean state transition.
LA-H171P — Clean state transition.
LA-9061P — Clean state transition.
LA-9061P — Clean state transition.
LA-A992P — Clean state transition.
LA-E892P — Clean state transition.
820-01041 — Clean state transition.
X540MA — Clean state transition.
C223NA/C423NA/C523NA — Clean state transition.
19709 — Clean state transition on adapter insertion/removal.
15341-1 — Clean state transition on adapter insertion/removal.
ZGRC — Clean state transition on adapter insertion/removal.
LA-K851P — Clean state transition on adapter insertion/removal.
ZE7 — Clean state transition on adapter insertion/removal.
LA-K092P — Clean state transition on adapter insertion/removal.
LA-L992P, LA-L111P — Clean logic transition when adapter is inserted
LA-9632P — Clean logic transition when adapter is inserted
LA-7782P — Clean logic transition when adapter is inserted
Wistron SouthPeak13 TGL A00 19817 — Clean logic transition when adapter is inserted
NM-D351 — Clean logic transition when adapter is inserted
NM-B901 — Clean logic transition when adapter is inserted
Quanta ZGD 2023 RPL-H_ZYP-V02-RAMP_20230814-acer — Clean logic transition when adapter is inserted
Quanta Z8E r1A — Clean logic transition when adapter is inserted
Quanta G7H R1A — Clean logic transition when adapter is inserted
QUANTA_R33_UMA_DIS_REV_1A_HP_Pavilion G4_DA0R33MB6F0 INTEL_.PDF — Clean logic transition when adapter is inserted
QUAKEL14 RPL (213247-1 W36MN) — Clean logic transition when adapter is inserted
NM-E541, NM-E451 — Clean logic transition when adapter is inserted
NM-E211, NM-D011 — Clean logic transition when adapter is inserted
Solved Cases Involving ACOK
No structured solved case currently references this signal.
Reference knowledge is diagnostic guidance only. Confirm the exact board revision, schematic, voltage state, timing and prerequisites before drawing a fault conclusion.