clm_046ad80eccc0437e93c7fb39c680a951_r1

VR2-0379

① SA Source

• Source: 開啟完整 SA 文章
• Section: PCB Materials Upgrade and Area Growth
• Line hint: 479

Context Before

Source: Nvidia VR NVL72 Component BoM and Power Budget Model ↗

Evidence

Beside material upgrade, the other driver of PCB content value is the increase of high end PCB area coverage

Context After

Our VR NVL72 Component BoM and Power Budget Model ↗ has provides the $ content breakdown of high end CCL and PCB content for VR NVL72 vs GB200/GB300.

Compute Tray: Thermal

② Atomic Claim

除了 material upgrade，high-end PCB area coverage 增加也是 PCB content value 成長的另一項驅動因素。

• Epistemic Mode: ASSERTED
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "attribute": "AREA",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/PCB",
    "label": "PCB"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [],
    "value_text": "除了 material upgrade，high-end PCB area coverage 增加也是 PCB content value 成長的另一項驅動因素。"
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
entity	PCB	PCB

⑤ Human Review

請在 Properties 逐項確認：

• 原文 → Atomic Claim 是否忠實
• Atomic Claim → Semantic Frame 是否忠實
• Canonical Entity mapping 是否正確
• Epistemic mode 是否保留原文語氣
• 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。