Meaning
Serial Voltage Identification interface used between a processor and compatible voltage regulator/controller for voltage and power-management communication.
Signal meaning plus live references derived from existing TCS repair checklists and solved cases.
Serial Voltage Identification interface used between a processor and compatible voltage regulator/controller for voltage and power-management communication.
Relevant around CPU/SoC voltage-regulator initialization after the required main rails, enables and reset prerequisites are present.
Observed checklist stages: CPU / SoC (56)
No board-specific component/pin references have been discovered yet.
19709 — Bursting clock/data activity.
15341-1 — Bursting clock/data activity.
ZGRC — Bursting clock/data activity.
LA-K851P — Bursting clock/data activity.
LA-K092P — Bursting clock/data activity.
LA-L992P, LA-L111P — Digital bursts during CPU VR initialization
LA-9632P — Digital bursts during CPU VR initialization
Wistron SouthPeak13 TGL A00 19817 — Digital bursts during CPU VR initialization
NM-D351 — Digital bursts during CPU VR initialization
NM-B901 — Digital bursts during CPU VR initialization
Quanta ZGD 2023 RPL-H_ZYP-V02-RAMP_20230814-acer — Digital bursts during CPU VR initialization
Quanta G7H R1A — Digital bursts during CPU VR initialization
QUANTA_R33_UMA_DIS_REV_1A_HP_Pavilion G4_DA0R33MB6F0 INTEL_.PDF — Digital bursts during CPU VR initialization
QUAKEL14 RPL (213247-1 W36MN) — Digital bursts during CPU VR initialization
NM-E211, NM-D011 — Digital bursts during CPU VR initialization
NM-D961 — Digital bursts during CPU VR initialization
NM-C421 — Digital bursts during CPU VR initialization
NM-911, NM-B911 — Digital bursts during CPU VR initialization
NM-A931 — Digital bursts during CPU VR initialization
LA-J551P, LA-H105P — Digital bursts during CPU VR initialization
NM-B701 — Digital bursts during CPU VR initialization
NM-B453 — Digital bursts during CPU VR initialization
NM-B452 — Digital bursts during CPU VR initialization
LA-K491P — Digital bursts during CPU VR initialization
NM-E401 — Digital bursts during CPU VR initialization
NM-C871 — Digital bursts during CPU VR initialization
LATITUDE 3301 18769-1 WASP 13 CS A00 20190307 — Digital bursts during CPU VR initialization
LA-L655P, LA-L652P — Digital bursts during CPU VR initialization
LA-L161P — Digital bursts during CPU VR initialization
DAX8QAMB8D0 — Digital bursts during CPU VR initialization
6050A3136201, 6050A3140901 — Digital bursts during CPU VR initialization
LA-J951P — Digital bursts during CPU VR initialization
LA-E791P, LA-E801P, LA-E802P, LA-G07DP — Digital bursts during CPU VR initialization
LA-K201P — Digital bursts during CPU VR initialization
LA-L181P — Digital bursts during CPU VR initialization
NM-D011 — Digital bursts during CPU VR initialization
FAROE DIS X32 MB MV (18742-1 0GG02) PDF — Digital bursts during CPU VR initialization
LA-G521P — Digital bursts during CPU VR initialization
Dell Wistron Cyborg TGL - 19856 — Digital bursts during CPU VR initialization
LA-F611P — Digital bursts during CPU VR initialization
LA-K034P — Digital bursts during CPU VR initialization
LA-J081P, LA-J091P — Digital bursts during CPU VR initialization
LA-L241P — Digital bursts during CPU VR initialization
LA-H331P — Digital bursts during CPU VR initialization
LA-K662P — Digital bursts during CPU VR initialization
LA-M366P, LA-L241P — Digital bursts during CPU VR initialization
LA-J371P — Digital bursts during CPU VR initialization
LA-J143P, LA-J141P, LA-J142P, LA-G172P — Digital bursts during CPU VR initialization
LA-H431P — Digital bursts during CPU VR initialization
LA-G07EP, LA-G07DP, LA-G071P, LA-G072P, LA-G079P, LA-G07AP — Digital bursts during CPU VR initialization
Digital burst traffic; compare activity with the existing Scope & Waveform Library.
Open a board checklist containing this signal and use its Scope Compare action for expected-vs-observed capture.
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.