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<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" width="1587" height="1123" viewBox="0 0 1587 1123"><title>PU-W-204 — Peripheral connector pinouts — OLED, button flex, pack, debug, fan, thermal switch</title><desc>PoppyUp — Phase 1 Hardware Design; Wiring & Interconnect Diagram Set; Rev A; 2026-09-27; DRAFT — FOR REVIEW; A3 landscape 420 × 297 mm at 96 dpi</desc><rect width="100%" height="100%" fill="#fff"/><g id="L-BORDER"><rect x="20.0" y="20.0" width="1547.0" height="1083.0" rx="0" fill="none" stroke="#222" stroke-width="1.89" /><rect x="40.0" y="40.0" width="1507.0" height="1043.0" rx="0" fill="none" stroke="#222" stroke-width="0.94" /><text x="134.2" y="34.0" font-size="9" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">1</text><text x="134.2" y="1097.0" font-size="9" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">1</text><line x1="228.4" y1="20.0" x2="228.4" y2="40.0" stroke="#222" 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font-size="10" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Peripheral connector pinouts — OLED, button flex, pack, debug,</text><text x="915.0" y="1035.0" font-size="10" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">fan, thermal switch</text><text x="915.0" y="1059.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Scale: NTS — NOT TO SCALE Baseline: ADR v0.3</text><text x="915.0" y="1075.0" font-size="9" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">Units: mm where dimensioned Signal names per docs/02 §8, docs/09 §8–9</text><text x="1265.0" y="1025.0" font-size="13" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Sheet PU-W-204</text><text x="1265.0" y="1039.0" font-size="10" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Rev A 2026-09-27</text><text x="1265.0" y="1059.0" font-size="10" text-anchor="start" fill="#9c1f1f" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: DRAFT — FOR REVIEW</text><text x="1265.0" y="1075.0" font-size="10" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Sheet 9 of 10</text><text x="1430.0" y="1025.0" font-size="9" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">Prepared: hw architecture</text><text x="1430.0" y="1039.0" font-size="9" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">(auto-generated set)</text><text x="1430.0" y="1059.0" font-size="9" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">Reviewed: —</text><text x="1430.0" y="1075.0" font-size="9" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">Approved: —</text><rect x="48.0" y="987.0" width="492.0" height="70.0" rx="0" fill="#fff" stroke="#222" stroke-width="0.68" /><text x="54.0" y="1000.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">LEGEND — connection classes (colour + line type)</text><line x1="54.0" y1="1011.0" x2="88.0" y2="1011.0" stroke="#111111" stroke-width="2.08"/><text x="94.0" y="1014.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">Power (VBUS, VBAT, VSYS, rails)</text><line x1="54.0" y1="1023.0" x2="88.0" y2="1023.0" stroke="#1f4e9c" stroke-width="1.32"/><text x="94.0" y="1026.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">High-speed data (PCIe, USB, USB4, MDI)</text><line x1="54.0" y1="1035.0" x2="88.0" y2="1035.0" stroke="#1b7a3a" stroke-width="1.06" stroke-dasharray="7 3"/><text x="94.0" y="1038.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">Control / discrete (GPIO, enables, detects)</text><line x1="54.0" y1="1047.0" x2="88.0" y2="1047.0" stroke="#8a4b00" stroke-width="1.06" stroke-dasharray="9 3 2 3"/><text x="94.0" y="1050.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">Serial bus (I²C, SMBus, SPI, UART)</text><line x1="294.0" y1="1011.0" x2="328.0" y2="1011.0" stroke="#9c1f1f" stroke-width="1.32" stroke-dasharray="12 2 2 2"/><text x="334.0" y="1014.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">RF coax (MHF4)</text><line x1="294.0" y1="1023.0" x2="328.0" y2="1023.0" stroke="#4c7c1c" stroke-width="1.13" stroke-dasharray="3 3"/><text x="334.0" y="1026.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">Chassis / ground bond</text><line x1="294.0" y1="1035.0" x2="328.0" y2="1035.0" stroke="#777777" stroke-width="0.94" stroke-dasharray="4 3"/><text x="334.0" y="1038.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">Reserved, alternative or depopulated</text><line x1="294.0" y1="1047.0" x2="328.0" y2="1047.0" stroke="#444444" stroke-width="0.94" stroke-dasharray="1 3"/><text x="334.0" y="1050.0" font-size="8.5" text-anchor="start" fill="#222" font-family="Helvetica, Arial, sans-serif">Direct mate (module in socket, no cable)</text></g><g id="L-REFERENCE"><rect x="1464.0" y="362.0" width="40.0" height="16.0" rx="0" fill="#fff" stroke="#777" stroke-width="0.68" stroke-dasharray="3 3"/></g><g id="L-EQUIPMENT"><rect x="60.0" y="281.8" width="130.0" height="128.0" rx="3" fill="#f7f7f7" stroke="#222" stroke-width="1.32" /><text x="125.0" y="297.8" font-size="12" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">PB J1</text><text x="125.0" y="311.8" font-size="8.5" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">pack PCB (PU-W-202)</text><line x1="190.0" y1="325.8" x2="184.0" y2="325.8" stroke="#222" stroke-width="1.32"/><text x="181.0" y="328.8" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">1 PACK+</text><line x1="190.0" y1="339.8" x2="184.0" y2="339.8" stroke="#222" stroke-width="1.32"/><text x="181.0" y="342.8" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">2 PACK−</text><line x1="190.0" y1="353.8" x2="184.0" y2="353.8" stroke="#222" stroke-width="1.32"/><text x="181.0" y="356.8" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">3 SMB_CLK</text><line x1="190.0" y1="367.8" x2="184.0" y2="367.8" stroke="#222" stroke-width="1.32"/><text x="181.0" y="370.8" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">4 SMB_DAT</text><line x1="190.0" y1="381.8" x2="184.0" y2="381.8" stroke="#222" stroke-width="1.32"/><text x="181.0" y="384.8" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">5 NTC</text><line x1="190.0" y1="395.8" x2="184.0" y2="395.8" stroke="#222" stroke-width="1.32"/><text x="181.0" y="398.8" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">6 PRES#</text><rect x="380.0" y="281.8" width="150.0" height="128.0" rx="3" fill="#f7f7f7" stroke="#222" stroke-width="1.32" /><text x="455.0" y="297.8" font-size="12" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">MB J12</text><text x="455.0" y="311.8" font-size="8.5" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">→ BQ25792 BAT / EC / TS</text><line x1="380.0" y1="325.8" x2="386.0" y2="325.8" stroke="#222" stroke-width="1.32"/><text x="389.0" y="328.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PACK+ → BAT</text><line x1="380.0" y1="339.8" x2="386.0" y2="339.8" stroke="#222" stroke-width="1.32"/><text x="389.0" y="342.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PACK− → GND (W-20)</text><line x1="380.0" y1="353.8" x2="386.0" y2="353.8" stroke="#222" stroke-width="1.32"/><text x="389.0" y="356.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SMB_CLK → EC</text><line x1="380.0" y1="367.8" x2="386.0" y2="367.8" stroke="#222" stroke-width="1.32"/><text x="389.0" y="370.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SMB_DAT → EC</text><line x1="380.0" y1="381.8" x2="386.0" y2="381.8" stroke="#222" stroke-width="1.32"/><text x="389.0" y="384.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTC → BQ25792 TS</text><line x1="380.0" y1="395.8" x2="386.0" y2="395.8" stroke="#222" stroke-width="1.32"/><text x="389.0" y="398.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PRES# → EC (pull-up)</text><rect x="550.0" y="319.2" width="120.0" height="100.0" rx="3" fill="#f7f7f7" stroke="#222" stroke-width="1.32" /><text x="610.0" y="335.2" font-size="12" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">nRF5340 EC</text><line x1="670.0" y1="353.2" x2="664.0" y2="353.2" stroke="#222" stroke-width="1.32"/><text x="661.0" y="356.2" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_SCLK</text><line x1="670.0" y1="367.2" x2="664.0" y2="367.2" stroke="#222" stroke-width="1.32"/><text x="661.0" y="370.2" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_SDIN</text><line x1="670.0" y1="381.2" x2="664.0" y2="381.2" stroke="#222" stroke-width="1.32"/><text x="661.0" y="384.2" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_CS#</text><line x1="670.0" y1="395.2" x2="664.0" y2="395.2" stroke="#222" stroke-width="1.32"/><text x="661.0" y="398.2" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_DC</text><line x1="670.0" y1="409.2" x2="664.0" y2="409.2" stroke="#222" stroke-width="1.32"/><text x="661.0" y="412.2" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_RST#</text><rect x="850.0" y="319.2" width="170.0" height="140.0" rx="3" fill="#f7f7f7" stroke="#222" stroke-width="1.32" /><text x="935.0" y="335.2" font-size="12" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">J10 → OLED module</text><text x="935.0" y="349.2" font-size="8.5" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">SSD1309, 4-wire SPI</text><line x1="850.0" y1="353.2" x2="856.0" y2="353.2" stroke="#222" stroke-width="1.32"/><text x="859.0" y="356.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SCLK</text><line x1="850.0" y1="367.2" x2="856.0" y2="367.2" stroke="#222" stroke-width="1.32"/><text x="859.0" y="370.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SDIN</text><line x1="850.0" y1="381.2" x2="856.0" y2="381.2" stroke="#222" stroke-width="1.32"/><text x="859.0" y="384.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">CS#</text><line x1="850.0" y1="395.2" x2="856.0" y2="395.2" stroke="#222" stroke-width="1.32"/><text x="859.0" y="398.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">D/C</text><line x1="850.0" y1="409.2" x2="856.0" y2="409.2" stroke="#222" stroke-width="1.32"/><text x="859.0" y="412.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">RES#</text><line x1="850.0" y1="443.2" x2="856.0" y2="443.2" stroke="#222" stroke-width="1.32"/><text x="859.0" y="446.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">VCC 12 V · VDD 3.3 V · GND</text><rect x="700.0" y="431.2" width="100.0" height="24.0" rx="3" fill="#f7f7f7" stroke="#222" stroke-width="1.32" /><text x="750.0" y="447.2" font-size="8.5" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">12 V boost</text><rect x="1040.0" y="272.0" width="110.0" height="116.0" rx="3" fill="#f7f7f7" stroke="#222" stroke-width="1.32" /><text x="1095.0" y="288.0" font-size="12" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">nRF5340 EC</text><line x1="1150.0" y1="302.0" x2="1144.0" y2="302.0" stroke="#222" stroke-width="1.32"/><text x="1141.0" y="305.0" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">BTN</text><line x1="1150.0" y1="336.0" x2="1144.0" y2="336.0" stroke="#222" stroke-width="1.32"/><text x="1141.0" y="339.0" font-size="7.8" text-anchor="end" fill="#111" font-family="Helvetica, Arial, sans-serif">LED drive</text><line 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stroke-width="1.32"/><text x="1339.0" y="373.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">4 HALL_OUT</text><line x1="1450.0" y1="302.0" x2="1444.0" y2="302.0" stroke="#222" stroke-width="1.32"/><line x1="1450.0" y1="336.0" x2="1444.0" y2="336.0" stroke="#222" stroke-width="1.32"/><line x1="1450.0" y1="370.0" x2="1444.0" y2="370.0" stroke="#222" stroke-width="1.32"/><rect x="1190.0" y="296.0" width="40.0" height="12.0" rx="0" fill="#fff" stroke="#222" stroke-width="0.94" /></g><g id="L-CONN-POWER"><path d="M190.0,325.8 L380.0,325.8" fill="none" stroke="#111111" stroke-width="2.08" stroke-linejoin="round" stroke-linecap="round"/><path d="M190.0,339.8 L380.0,339.8" fill="none" stroke="#111111" stroke-width="2.08" stroke-linejoin="round" stroke-linecap="round"/><path d="M800.0,443.2 L850.0,443.2" fill="none" stroke="#111111" stroke-width="2.08" stroke-linejoin="round" stroke-linecap="round"/><path d="M670.0,443.2 L700.0,443.2" fill="none" 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stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="7 3"/><path d="M1450.0,336.0 L1466.0,336.0" fill="none" stroke="#1b7a3a" stroke-width="1.06" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="7 3"/><path d="M1466.0,330.0 L1478.0,336.0 L1466.0,342.0 Z" fill="none" stroke="#1b7a3a" stroke-width="1.06" stroke-linejoin="round" stroke-linecap="round"/><path d="M1478.0,336.0 L1500.0,336.0" fill="none" stroke="#1b7a3a" stroke-width="1.06" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="7 3"/></g><g id="L-CONN-BUS"><path d="M190.0,353.8 L380.0,353.8" fill="none" stroke="#8a4b00" stroke-width="1.06" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="9 3 2 3"/><path d="M190.0,367.8 L380.0,367.8" fill="none" stroke="#8a4b00" stroke-width="1.06" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="9 3 2 3"/><path d="M670.0,353.2 L850.0,353.2" fill="none" stroke="#8a4b00" stroke-width="1.06" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="9 3 2 3"/><path d="M670.0,367.2 L850.0,367.2" fill="none" stroke="#8a4b00" stroke-width="1.06" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="9 3 2 3"/></g><g id="L-CONN-BOND"><line x1="1270.0" y1="314.0" x2="1270.0" y2="322.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="1260.0" y1="322.0" x2="1280.0" y2="322.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="1264.0" y1="325.0" x2="1276.0" y2="325.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="1268.0" y1="328.0" x2="1272.0" y2="328.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="1500.0" y1="302.0" x2="1500.0" y2="310.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="1490.0" y1="310.0" x2="1510.0" y2="310.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="1494.0" y1="313.0" x2="1506.0" y2="313.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="1498.0" y1="316.0" x2="1502.0" y2="316.0" stroke="#4c7c1c" stroke-width="0.94"/></g><g id="L-CONN-REF"><path d="M1150.0,370.0 L1330.0,370.0" fill="none" stroke="#777777" stroke-width="0.94" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="4 3"/><path d="M1450.0,370.0 L1464.0,370.0" fill="none" stroke="#777777" stroke-width="0.94" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="4 3"/></g><g id="L-ANNOTATION"><text x="60.0" y="70.0" font-size="14" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">PERIPHERAL CONNECTOR PINOUTS — OLED (J10), button flex (J11), battery pack (J12 / PB J1), debug (J13, J14), fan (J17), thermal switch (TP-THSW) — NTS</text><text x="60.0" y="86.0" font-size="8.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">Pin numbers marked Assumed are drafting proposals to be fixed at EVT schematic capture; none are manufacturer pinouts except where the standard is named. Signal lists come from docs/02 §8, 05 §2.5/§5, 09 §9.1.</text><text x="60.0" y="112.0" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">J12 (MB) ↔ J1 (PB) — battery pack harness W-02</text><text x="60.0" y="124.0" font-size="8" text-anchor="start" fill="#8a4b00" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: Assumed (pin order); signal list Verified 05 §2.5</text><rect x="60.0" y="136.0" width="470.0" height="15.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="63.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Pin</text><line x1="90.0" y1="136.0" x2="90.0" y2="151.8" stroke="#444" stroke-width="0.49"/><text x="93.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Signal</text><line x1="220.0" y1="136.0" x2="220.0" y2="151.8" stroke="#444" stroke-width="0.49"/><text x="223.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Note</text><rect x="60.0" y="151.8" width="470.0" height="35.2" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="162.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1</text><line x1="90.0" y1="151.8" x2="90.0" y2="187.0" stroke="#444" stroke-width="0.49"/><text x="93.0" y="162.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PACK+</text><line x1="220.0" y1="151.8" x2="220.0" y2="187.0" stroke="#444" stroke-width="0.49"/><text x="223.0" y="162.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">to BQ25792 BAT; ≥ 5 A/pin — one pin per rail is only viable on a ≥ 5</text><text x="223.0" y="172.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">A/pin family (Micro-Fit 3.0 / Nano-Fit); JST GH (1 A) / XA (3 A) cannot</text><text x="223.0" y="182.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">carry 5 A on one pin</text><rect x="60.0" y="187.0" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="197.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2</text><line x1="90.0" y1="187.0" x2="90.0" y2="202.8" stroke="#444" stroke-width="0.49"/><text x="93.0" y="197.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PACK−</text><line x1="220.0" y1="187.0" x2="220.0" y2="202.8" stroke="#444" stroke-width="0.49"/><text x="223.0" y="197.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">one-point bond to MB GND near the charger</text><rect x="60.0" y="202.8" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="213.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">3</text><line x1="90.0" y1="202.8" x2="90.0" y2="218.5" stroke="#444" stroke-width="0.49"/><text x="93.0" y="213.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SMB_CLK</text><line x1="220.0" y1="202.8" x2="220.0" y2="218.5" stroke="#444" stroke-width="0.49"/><text x="223.0" y="213.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">BQ40Z50-R2 SMBus, pull-ups on 3.3 V AON</text><rect x="60.0" y="218.5" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="229.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">4</text><line x1="90.0" y1="218.5" x2="90.0" y2="234.2" stroke="#444" stroke-width="0.49"/><text x="93.0" y="229.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SMB_DAT</text><line x1="220.0" y1="218.5" x2="220.0" y2="234.2" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="234.2" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="245.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">5</text><line x1="90.0" y1="234.2" x2="90.0" y2="250.0" stroke="#444" stroke-width="0.49"/><text x="93.0" y="245.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTC</text><line x1="220.0" y1="234.2" x2="220.0" y2="250.0" stroke="#444" stroke-width="0.49"/><text x="223.0" y="245.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">pack NTC to BQ25792 TS (secondary, 05 §8); primary NTCs read by BQ40Z50</text><rect x="60.0" y="250.0" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="260.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">6</text><line x1="90.0" y1="250.0" x2="90.0" y2="265.8" stroke="#444" stroke-width="0.49"/><text x="93.0" y="260.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PRES#</text><line x1="220.0" y1="250.0" x2="220.0" y2="265.8" stroke="#444" stroke-width="0.49"/><text x="223.0" y="260.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">pack-present, tied to PACK− on PB (EC pull-up)</text><text x="285.0" y="317.8" font-size="8" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">W-02 6-way harness, ~60 mm (est.)</text><text x="285.0" y="421.8" font-size="7.8" text-anchor="middle" fill="#9c1f1f" font-family="Helvetica, Arial, sans-serif">PACK+/− on one pin each → connector family must be ≥ 5 A/pin (OI-3)</text><text x="60.0" y="443.8" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">J13 — SoC debug UART (SoC side, not EC)</text><text x="60.0" y="455.8" font-size="8" text-anchor="start" fill="#8a4b00" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: Assumed — proposal (unpopulated at PVT)</text><rect x="60.0" y="467.8" width="470.0" height="15.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="63.0" y="478.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Pin</text><line x1="90.0" y1="467.8" x2="90.0" y2="483.5" stroke="#444" stroke-width="0.49"/><text x="93.0" y="478.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Signal</text><line x1="220.0" y1="467.8" x2="220.0" y2="483.5" stroke="#444" stroke-width="0.49"/><text x="223.0" y="478.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Note</text><rect x="60.0" y="483.5" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="494.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1</text><line x1="90.0" y1="483.5" x2="90.0" y2="499.2" stroke="#444" stroke-width="0.49"/><text x="93.0" y="494.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">GND</text><line x1="220.0" y1="483.5" x2="220.0" y2="499.2" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="499.2" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="510.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2</text><line x1="90.0" y1="499.2" x2="90.0" y2="515.0" stroke="#444" stroke-width="0.49"/><text x="93.0" y="510.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SOC_UART_TX</text><line x1="220.0" y1="499.2" x2="220.0" y2="515.0" stroke="#444" stroke-width="0.49"/><text x="223.0" y="510.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1.8 V or 3.3 V level per SoM (verify)</text><rect x="60.0" y="515.0" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="525.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">3</text><line x1="90.0" y1="515.0" x2="90.0" y2="530.8" stroke="#444" stroke-width="0.49"/><text x="93.0" y="525.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SOC_UART_RX</text><line x1="220.0" y1="515.0" x2="220.0" y2="530.8" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="530.8" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="541.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">4</text><line x1="90.0" y1="530.8" x2="90.0" y2="546.5" stroke="#444" stroke-width="0.49"/><text x="93.0" y="541.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">N.C. / VREF</text><line x1="220.0" y1="530.8" x2="220.0" y2="546.5" stroke="#444" stroke-width="0.49"/><text x="60.0" y="562.5" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">J14 — EC SWD, Tag-Connect TC2030 footprint (no component)</text><text x="60.0" y="574.5" font-size="8" text-anchor="start" fill="#1b7a3a" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: Per Tag-Connect TC2030-CTX standard layout (verify against footprint drawing)</text><rect x="60.0" y="586.5" width="470.0" height="15.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="63.0" y="597.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Pin</text><line x1="90.0" y1="586.5" x2="90.0" y2="602.2" stroke="#444" stroke-width="0.49"/><text x="93.0" y="597.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Signal</text><line x1="220.0" y1="586.5" x2="220.0" y2="602.2" stroke="#444" stroke-width="0.49"/><text x="223.0" y="597.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Note</text><rect x="60.0" y="602.2" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="613.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1</text><line x1="90.0" y1="602.2" x2="90.0" y2="618.0" stroke="#444" stroke-width="0.49"/><text x="93.0" y="613.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">VTref 3.3 V AON</text><line x1="220.0" y1="602.2" x2="220.0" y2="618.0" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="618.0" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="628.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2</text><line x1="90.0" y1="618.0" x2="90.0" y2="633.8" stroke="#444" stroke-width="0.49"/><text x="93.0" y="628.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SWDIO</text><line x1="220.0" y1="618.0" x2="220.0" y2="633.8" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="633.8" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="644.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">3</text><line x1="90.0" y1="633.8" x2="90.0" y2="649.5" stroke="#444" stroke-width="0.49"/><text x="93.0" y="644.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">nRESET</text><line x1="220.0" y1="633.8" x2="220.0" y2="649.5" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="649.5" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="660.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">4</text><line x1="90.0" y1="649.5" x2="90.0" y2="665.2" stroke="#444" stroke-width="0.49"/><text x="93.0" y="660.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SWCLK</text><line x1="220.0" y1="649.5" x2="220.0" y2="665.2" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="665.2" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="63.0" y="676.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">5</text><line x1="90.0" y1="665.2" x2="90.0" y2="681.0" stroke="#444" stroke-width="0.49"/><text x="93.0" y="676.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">GND</text><line x1="220.0" y1="665.2" x2="220.0" y2="681.0" stroke="#444" stroke-width="0.49"/><rect x="60.0" y="681.0" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="63.0" y="691.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">6</text><line x1="90.0" y1="681.0" x2="90.0" y2="696.8" stroke="#444" stroke-width="0.49"/><text x="93.0" y="691.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SWO</text><line x1="220.0" y1="681.0" x2="220.0" y2="696.8" stroke="#444" stroke-width="0.49"/><text x="60.0" y="708.8" font-size="7.8" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">J14 pin order per Tag-Connect TC2030-CTX ARM Cortex layout (public) — verify against the footprint drawing at layout.</text><text x="550.0" y="112.0" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">J10 — OLED module FPC (W-03), 30-pin 0.5 mm</text><text x="550.0" y="124.0" font-size="8" text-anchor="start" fill="#1b7a3a" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: Signals Verified (02 §8, 05 §5); pin numbers TBD per SSD1309 module datasheet</text><rect x="550.0" y="136.0" width="470.0" height="15.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="553.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Pin</text><line x1="580.0" y1="136.0" x2="580.0" y2="151.8" stroke="#444" stroke-width="0.49"/><text x="583.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Signal</text><line x1="710.0" y1="136.0" x2="710.0" y2="151.8" stroke="#444" stroke-width="0.49"/><text x="713.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Note</text><rect x="550.0" y="151.8" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="162.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="151.8" x2="580.0" y2="167.5" stroke="#444" stroke-width="0.49"/><text x="583.0" y="162.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">GND</text><line x1="710.0" y1="151.8" x2="710.0" y2="167.5" stroke="#444" stroke-width="0.49"/><rect x="550.0" y="167.5" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="553.0" y="178.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="167.5" x2="580.0" y2="183.2" stroke="#444" stroke-width="0.49"/><text x="583.0" y="178.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">VDD 3.3 V</text><line x1="710.0" y1="167.5" x2="710.0" y2="183.2" stroke="#444" stroke-width="0.49"/><text x="713.0" y="178.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">logic</text><rect x="550.0" y="183.2" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="194.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="183.2" x2="580.0" y2="199.0" stroke="#444" stroke-width="0.49"/><text x="583.0" y="194.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">VCC 12 V</text><line x1="710.0" y1="183.2" x2="710.0" y2="199.0" stroke="#444" stroke-width="0.49"/><text x="713.0" y="194.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED panel supply (boost on MB or in module)</text><rect x="550.0" y="199.0" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="553.0" y="209.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="199.0" x2="580.0" y2="214.8" stroke="#444" stroke-width="0.49"/><text x="583.0" y="209.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_SCLK</text><line x1="710.0" y1="199.0" x2="710.0" y2="214.8" stroke="#444" stroke-width="0.49"/><text x="713.0" y="209.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SPI</text><rect x="550.0" y="214.8" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="225.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="214.8" x2="580.0" y2="230.5" stroke="#444" stroke-width="0.49"/><text x="583.0" y="225.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_SDIN</text><line x1="710.0" y1="214.8" x2="710.0" y2="230.5" stroke="#444" stroke-width="0.49"/><text x="713.0" y="225.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SPI MOSI</text><rect x="550.0" y="230.5" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="553.0" y="241.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="230.5" x2="580.0" y2="246.2" stroke="#444" stroke-width="0.49"/><text x="583.0" y="241.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_CS#</text><line x1="710.0" y1="230.5" x2="710.0" y2="246.2" stroke="#444" stroke-width="0.49"/><rect x="550.0" y="246.2" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="257.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="246.2" x2="580.0" y2="262.0" stroke="#444" stroke-width="0.49"/><text x="583.0" y="257.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_DC</text><line x1="710.0" y1="246.2" x2="710.0" y2="262.0" stroke="#444" stroke-width="0.49"/><text x="713.0" y="257.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">data/command</text><rect x="550.0" y="262.0" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="553.0" y="272.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="262.0" x2="580.0" y2="277.8" stroke="#444" stroke-width="0.49"/><text x="583.0" y="272.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OLED_RST#</text><line x1="710.0" y1="262.0" x2="710.0" y2="277.8" stroke="#444" stroke-width="0.49"/><rect x="550.0" y="277.8" width="470.0" height="25.5" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="288.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><line x1="580.0" y1="277.8" x2="580.0" y2="303.2" stroke="#444" stroke-width="0.49"/><text x="583.0" y="288.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">(remaining pins)</text><line x1="710.0" y1="277.8" x2="710.0" y2="303.2" stroke="#444" stroke-width="0.49"/><text x="713.0" y="288.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">per module: BS0–BS2 interface select tied for 4-wire SPI, VCOMH/IREF/VLSS</text><text x="713.0" y="298.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">caps, N.C.</text><text x="670.0" y="435.2" font-size="7.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">5.0 V SYS</text><text x="700.0" y="427.2" font-size="7.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">TPS61041 class, or inside the module (05 §5)</text><text x="760.0" y="343.2" font-size="8" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">W-03 module FPC; pin numbers TBD</text><text x="550.0" y="485.2" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">J17 — fan header, reserved (W-09), unpopulated</text><text x="550.0" y="497.2" font-size="8" text-anchor="start" fill="#9c1f1f" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: TBD — proposal</text><rect x="550.0" y="509.2" width="470.0" height="15.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="553.0" y="520.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Pin</text><line x1="580.0" y1="509.2" x2="580.0" y2="525.0" stroke="#444" stroke-width="0.49"/><text x="583.0" y="520.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Signal</text><line x1="710.0" y1="509.2" x2="710.0" y2="525.0" stroke="#444" stroke-width="0.49"/><text x="713.0" y="520.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Note</text><rect x="550.0" y="525.0" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="535.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1</text><line x1="580.0" y1="525.0" x2="580.0" y2="540.8" stroke="#444" stroke-width="0.49"/><text x="583.0" y="535.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">GND</text><line x1="710.0" y1="525.0" x2="710.0" y2="540.8" stroke="#444" stroke-width="0.49"/><rect x="550.0" y="540.8" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="553.0" y="551.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2</text><line x1="580.0" y1="540.8" x2="580.0" y2="556.5" stroke="#444" stroke-width="0.49"/><text x="583.0" y="551.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">FAN_V+</text><line x1="710.0" y1="540.8" x2="710.0" y2="556.5" stroke="#444" stroke-width="0.49"/><text x="713.0" y="551.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">rail TBD (5.0 V SYS or VSYS)</text><rect x="550.0" y="556.5" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="567.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">3</text><line x1="580.0" y1="556.5" x2="580.0" y2="572.2" stroke="#444" stroke-width="0.49"/><text x="583.0" y="567.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">FAN_PWM/TACH</text><line x1="710.0" y1="556.5" x2="710.0" y2="572.2" stroke="#444" stroke-width="0.49"/><text x="713.0" y="567.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">EC GPIO (TBD)</text><text x="550.0" y="588.2" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">TP-THSW — mechanical thermal switch leads (W-08)</text><text x="550.0" y="600.2" font-size="8" text-anchor="start" fill="#9c1f1f" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: TBD</text><rect x="550.0" y="612.2" width="470.0" height="15.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="553.0" y="623.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Pin</text><line x1="580.0" y1="612.2" x2="580.0" y2="628.0" stroke="#444" stroke-width="0.49"/><text x="583.0" y="623.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Signal</text><line x1="710.0" y1="612.2" x2="710.0" y2="628.0" stroke="#444" stroke-width="0.49"/><text x="713.0" y="623.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Note</text><rect x="550.0" y="628.0" width="470.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="553.0" y="638.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1</text><line x1="580.0" y1="628.0" x2="580.0" y2="643.8" stroke="#444" stroke-width="0.49"/><text x="583.0" y="638.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">THERM_ALERT</text><line x1="710.0" y1="628.0" x2="710.0" y2="643.8" stroke="#444" stroke-width="0.49"/><text x="713.0" y="638.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">to EC GPIO (pull-up); switch contact</text><rect x="550.0" y="643.8" width="470.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="553.0" y="654.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2</text><line x1="580.0" y1="643.8" x2="580.0" y2="659.5" stroke="#444" stroke-width="0.49"/><text x="583.0" y="654.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">GND / interrupted circuit</text><line x1="710.0" y1="643.8" x2="710.0" y2="659.5" stroke="#444" stroke-width="0.49"/><text x="713.0" y="654.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">circuit interrupted at trip is TBD (06 §12 item 10)</text><text x="550.0" y="671.5" font-size="7.8" text-anchor="start" fill="#9c1f1f" font-family="Helvetica, Arial, sans-serif">Rating 48 °C (docs/02, 06, 09) vs 60 °C class (ADR 00 §3.5) — OI-1; location and interrupted circuit fixed at EVT schematic release.</text><text x="1040.0" y="112.0" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">J11 — button flex (W-04), 6-pin 0.5 mm FPC</text><text x="1040.0" y="124.0" font-size="8" text-anchor="start" fill="#8a4b00" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Status: Assumed — proposal</text><rect x="1040.0" y="136.0" width="487.0" height="15.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="1043.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Pin</text><line x1="1070.0" y1="136.0" x2="1070.0" y2="151.8" stroke="#444" stroke-width="0.49"/><text x="1073.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Signal</text><line x1="1200.0" y1="136.0" x2="1200.0" y2="151.8" stroke="#444" stroke-width="0.49"/><text x="1203.0" y="146.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Note</text><rect x="1040.0" y="151.8" width="487.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="1043.0" y="162.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1</text><line x1="1070.0" y1="151.8" x2="1070.0" y2="167.5" stroke="#444" stroke-width="0.49"/><text x="1073.0" y="162.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">GND</text><line x1="1200.0" y1="151.8" x2="1200.0" y2="167.5" stroke="#444" stroke-width="0.49"/><rect x="1040.0" y="167.5" width="487.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="1043.0" y="178.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2</text><line x1="1070.0" y1="167.5" x2="1070.0" y2="183.2" stroke="#444" stroke-width="0.49"/><text x="1073.0" y="178.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">BTN</text><line x1="1200.0" y1="167.5" x2="1200.0" y2="183.2" stroke="#444" stroke-width="0.49"/><text x="1203.0" y="178.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">sealed tact to GND; series 1 kΩ + TVS on MB</text><rect x="1040.0" y="183.2" width="487.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="1043.0" y="194.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">3</text><line x1="1070.0" y1="183.2" x2="1070.0" y2="199.0" stroke="#444" stroke-width="0.49"/><text x="1073.0" y="194.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">BTN_RING_LED</text><line x1="1200.0" y1="183.2" x2="1200.0" y2="199.0" stroke="#444" stroke-width="0.49"/><text x="1203.0" y="194.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">ring light-pipe LED (if on flex; else N.C.)</text><rect x="1040.0" y="199.0" width="487.0" height="25.5" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="1043.0" y="209.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">4</text><line x1="1070.0" y1="199.0" x2="1070.0" y2="224.5" stroke="#444" stroke-width="0.49"/><text x="1073.0" y="209.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">HALL_OUT</text><line x1="1200.0" y1="199.0" x2="1200.0" y2="224.5" stroke="#444" stroke-width="0.49"/><text x="1203.0" y="209.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">only if the Hall sensor moves to the flex — baseline: N.C. (Hall on RB, mezz</text><text x="1203.0" y="219.6" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">pin 66)</text><rect x="1040.0" y="224.5" width="487.0" height="15.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="1043.0" y="235.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">5</text><line x1="1070.0" y1="224.5" x2="1070.0" y2="240.2" stroke="#444" stroke-width="0.49"/><text x="1073.0" y="235.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">3V3_AON</text><line x1="1200.0" y1="224.5" x2="1200.0" y2="240.2" stroke="#444" stroke-width="0.49"/><rect x="1040.0" y="240.2" width="487.0" height="15.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="1043.0" y="251.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">6</text><line x1="1070.0" y1="240.2" x2="1070.0" y2="256.0" stroke="#444" stroke-width="0.49"/><text x="1073.0" y="251.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">GND</text><line x1="1200.0" y1="240.2" x2="1200.0" y2="256.0" stroke="#444" stroke-width="0.49"/><text x="1210.0" y="305.0" font-size="7.5" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif">1 kΩ</text><text x="1277.0" y="316.0" font-size="7.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">TVS</text><text x="1240.0" y="346.0" font-size="7.5" text-anchor="middle" fill="#1b7a3a" font-family="Helvetica, Arial, sans-serif">ring light-pipe LED drive (if on flex)</text><text x="1240.0" y="366.0" font-size="7.5" text-anchor="middle" fill="#777777" font-family="Helvetica, Arial, sans-serif">only if Hall moves to the flex (OI-4)</text><text x="1500.0" y="330.0" font-size="7" text-anchor="middle" fill="#4c7c1c" font-family="Helvetica, Arial, sans-serif">GND pins 1, 6</text><text x="1480.0" y="289.0" font-size="7.5" text-anchor="middle" fill="#333" font-family="Helvetica, Arial, sans-serif">sealed tact</text><text x="1502.0" y="339.0" font-size="7" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">LED</text><text x="1484.0" y="373.0" font-size="7.5" text-anchor="middle" fill="#777" font-family="Helvetica, Arial, sans-serif">Hall</text><text x="1040.0" y="402.0" font-size="8" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">3.3 V AON on pin 5 feeds the LED / Hall (if fitted); GND on pins 1 and 6; series 1 kΩ + TVS on the MB side (09 §5.3).</text><rect x="1040.0" y="426.0" width="487.0" height="190.2" rx="0" fill="#fff" stroke="#222" stroke-width="0.68" /><text x="1048.0" y="441.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Cable and option notes</text><text x="1048.0" y="458.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">• W-05 / W-06 — Wi-Fi antenna coax: 2× MHF4 (I-PEX 20449) 1.37 mm, module (M.2 Key-E, X 140–162) → flex elements</text><text x="1060.0" y="468.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">in the front frame upper band. WIFI0 ≈ 140–150 mm along the chassis top rail (≤ 0.35 dB at 6 GHz); WIFI1 ≈ 60 mm</text><text x="1060.0" y="478.4" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">(≤ 0.15 dB). ~30 mating cycles; clipped every 30 mm; ≥ 10 mm from buck inductors; shield to chassis within 10 mm</text><text x="1060.0" y="488.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">of the element (docs/07 §4.3). Lengths are estimates, not measured.</text><text x="1048.0" y="498.7" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">• W-07 — LED bar: baseline 5× addressable RGB LEDs on the reader board at RB J7, driven by LED_DATA over</text><text x="1060.0" y="508.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">mezzanine pin 67; alternative is a 4-pin FPC to a light-guide flex (decide at industrial design). Supply: 3.3 V</text><text x="1060.0" y="519.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">AON if peak ≤ 100 mA, else an LED driver from 5 V SYS (docs/05 §5) — neither rail is on the mezzanine allocation</text><text x="1060.0" y="529.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">(OI-15).</text><text x="1048.0" y="539.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">• W-09 — fan header J17 is a reserved footprint only; the fan decision is taken at the EVT-exit gate (D5). Supply</text><text x="1060.0" y="549.4" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">rail and control signal are TBD.</text><text x="1048.0" y="559.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">• W-08 — the thermal switch has no connector in docs/09 §9.1; TP-THSW is a placeholder for solder pads or a 2-pin</text><text x="1060.0" y="569.7" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">header. The switch must interrupt a circuit where its trip temperature means a fault (charge path / pack region),</text><text x="1060.0" y="579.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">not the SoM boss (docs/06 §12 item 10).</text><text x="1048.0" y="589.9" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">• OI-3 — pack harness: one pin each for PACK+ and PACK− must carry 5 A charge and 7 A system-path peaks; JST GH</text><text x="1060.0" y="600.1" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">(1 A/pin) and XA (3 A/pin) cannot — Molex Micro-Fit 3.0 / Nano-Fit class or two pins per rail (then 8 positions).</text><text x="1060.0" y="610.2" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Pack path rating 10 A cont. / 20 A fuse (09 §2.3) vs 10 A fuse (05 §2.5) to reconcile.</text></g></svg>