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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-000 — Cover, index, legend, general notes, open items</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" stroke-width="0.68"/><line x1="228.4" 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font-size="12" text-anchor="middle" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">BLOCK</text><line x1="800.0" y1="471.7" x2="806.0" y2="471.7" stroke="#222" stroke-width="1.32"/><text x="809.0" y="474.7" font-size="8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PORT</text></g><g id="L-CONN-HS"><circle cx="835.0" cy="398.0" r="2.6" fill="#1f4e9c" stroke="none" stroke-width="1"/></g><g id="L-CONN-BOND"><line x1="820.0" y1="330.0" x2="820.0" y2="338.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="811.0" y1="338.0" x2="817.0" y2="338.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="811.0" y1="338.0" x2="807.0" y2="344.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="817.0" y1="338.0" x2="823.0" y2="338.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="817.0" y1="338.0" x2="813.0" y2="344.0" stroke="#4c7c1c" stroke-width="0.94"/><line x1="823.0" y1="338.0" x2="829.0" y2="338.0" stroke="#4c7c1c" stroke-width="0.94"/><line 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Logical wiring and connection diagrams — not to scale; no physical routing or cable lengths are implied unless a length is stated with its basis.</text><text x="60.0" y="165.0" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">DRAWING INDEX</text><rect x="60.0" y="172.0" width="710.0" height="19.2" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="64.0" y="185.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Sheet</text><line x1="150.0" y1="172.0" x2="150.0" y2="191.2" stroke="#444" stroke-width="0.49"/><text x="154.0" y="185.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Title</text><line x1="670.0" y1="172.0" x2="670.0" y2="191.2" stroke="#444" stroke-width="0.49"/><text x="674.0" y="185.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" 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x="64.0" y="300.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PU-W-201</text><line x1="150.0" y1="287.5" x2="150.0" y2="306.8" stroke="#444" stroke-width="0.49"/><text x="154.0" y="300.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Mezzanine J3 / J6 — 80-pin connection diagram</text><line x1="670.0" y1="287.5" x2="670.0" y2="306.8" stroke="#444" stroke-width="0.49"/><text x="674.0" y="300.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">A</text><line x1="710.0" y1="287.5" x2="710.0" y2="306.8" stroke="#444" stroke-width="0.49"/><text x="714.0" y="300.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTS</text><rect x="60.0" y="306.8" width="710.0" height="19.2" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="64.0" y="319.8" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PU-W-202</text><line x1="150.0" y1="306.8" x2="150.0" y2="326.0" stroke="#444" stroke-width="0.49"/><text x="154.0" y="319.8" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Battery pack sub-assembly wiring</text><line x1="670.0" y1="306.8" x2="670.0" y2="326.0" stroke="#444" stroke-width="0.49"/><text x="674.0" y="319.8" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">A</text><line x1="710.0" y1="306.8" x2="710.0" y2="326.0" stroke="#444" stroke-width="0.49"/><text x="714.0" y="319.8" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTS</text><rect x="60.0" y="326.0" width="710.0" height="19.2" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="64.0" y="339.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PU-W-203</text><line x1="150.0" y1="326.0" x2="150.0" y2="345.2" stroke="#444" stroke-width="0.49"/><text x="154.0" y="339.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">External ports and M.2 module connector wiring</text><line x1="670.0" y1="326.0" x2="670.0" y2="345.2" stroke="#444" stroke-width="0.49"/><text x="674.0" y="339.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">A</text><line x1="710.0" y1="326.0" x2="710.0" y2="345.2" stroke="#444" stroke-width="0.49"/><text x="714.0" y="339.0" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTS</text><rect x="60.0" y="345.2" width="710.0" height="19.2" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="64.0" y="358.2" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PU-W-204</text><line x1="150.0" y1="345.2" x2="150.0" y2="364.5" stroke="#444" stroke-width="0.49"/><text x="154.0" y="358.2" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Peripheral connector pinouts — OLED, button flex, pack, debug, fan, thermal switch</text><line x1="670.0" y1="345.2" x2="670.0" y2="364.5" stroke="#444" stroke-width="0.49"/><text x="674.0" y="358.2" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">A</text><line x1="710.0" y1="345.2" x2="710.0" y2="364.5" stroke="#444" stroke-width="0.49"/><text x="714.0" y="358.2" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTS</text><rect x="60.0" y="364.5" width="710.0" height="19.2" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="64.0" y="377.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PU-W-301</text><line x1="150.0" y1="364.5" x2="150.0" y2="383.8" stroke="#444" stroke-width="0.49"/><text x="154.0" y="377.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Connection schedule</text><line x1="670.0" y1="364.5" x2="670.0" y2="383.8" stroke="#444" stroke-width="0.49"/><text x="674.0" y="377.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">A</text><line x1="710.0" y1="364.5" x2="710.0" y2="383.8" stroke="#444" stroke-width="0.49"/><text x="714.0" y="377.5" font-size="9" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTS</text><text x="60.0" y="411.8" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">CONVENTIONS</text><rect x="60.0" y="419.8" width="710.0" height="171.7" rx="0" fill="#fff" stroke="#222" stroke-width="0.68" /><text x="68.0" y="434.8" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">General notes</text><text x="68.0" y="452.6" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1. Sheet size A3 landscape (420 × 297 mm), zones 1–8 across / A–F down. Lineweights: 0.50 mm borders and block outlines, 0.35 mm primary connections, 0.25</text><text x="80.0" y="463.6" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">mm secondary, 0.18 mm leaders and dimensions.</text><text x="68.0" y="474.7" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2. Connection classes are shown by colour AND line type (legend, right) so monochrome prints remain readable. Junction dots mark intentional joins;</text><text x="80.0" y="485.7" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">crossings without a dot are not connected.</text><text x="68.0" y="496.8" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">3. Equipment IDs: MB main board, RB reader daughterboard, PB pack PCB, SOM compute module, WIFI / NVME M.2 modules, OLED, BTNFLX button flex, ANTW0/1</text><text x="80.0" y="507.8" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Wi-Fi antennas, THSW thermal switch, CHASSIS. Connector refs (J1…) are those of docs/09 §9.</text><text x="68.0" y="518.9" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">4. Connection IDs: W-nn off-board (cables, flexes, mated modules, bonds — schedule on PU-W-301 and PU_Connection-Schedule_Rev-A.csv); P-nn on-board power</text><text x="80.0" y="529.9" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">links (PU-W-102). Signal names follow docs/02 §8 and docs/09 §8.</text><text x="68.0" y="541.0" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">5. Evidence classes in the schedule: Verified (stated in docs/00–13 or a public standard), Derived, Assumed (drafting proposal — confirm at schematic</text><text x="80.0" y="552.0" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">capture), TBD. Nothing here is a manufacturer pinout unless the standard is named.</text><text x="68.0" y="563.1" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">6. Base / Pro SKU: items populated on the Pro SKU only (ASM2464PD, Port C PD controller TPS25750-C, TPS2121-class VBUS mux, NVMe) are marked 'Pro'; the</text><text x="80.0" y="574.1" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">PCB is common.</text><text x="68.0" y="585.2" font-size="8.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">7. Layers in the SVG source: L-BORDER, L-TITLE, L-REFERENCE, L-EQUIPMENT, L-CONN-POWER/HS/CTRL/BUS/RF/BOND/REF/MECH, L-ANNOTATION, L-REVISION.</text><text x="800.0" y="165.0" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">LEGEND</text><line x1="800.0" y1="180.0" x2="870.0" y2="180.0" stroke="#111111" stroke-width="2.08"/><text x="880.0" y="184.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">POWER: Power (VBUS, VBAT, VSYS, rails)</text><line x1="800.0" y1="198.0" x2="870.0" y2="198.0" stroke="#1f4e9c" stroke-width="1.32"/><text x="880.0" y="202.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">HS: High-speed data (PCIe, USB, USB4, MDI)</text><line x1="800.0" y1="216.0" x2="870.0" y2="216.0" stroke="#1b7a3a" stroke-width="1.06" stroke-dasharray="7 3"/><text x="880.0" y="220.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">CTRL: Control / discrete (GPIO, enables, detects)</text><line x1="800.0" y1="234.0" x2="870.0" y2="234.0" stroke="#8a4b00" stroke-width="1.06" stroke-dasharray="9 3 2 3"/><text x="880.0" y="238.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">BUS: Serial bus (I²C, SMBus, SPI, UART)</text><line x1="800.0" y1="252.0" x2="870.0" y2="252.0" stroke="#9c1f1f" stroke-width="1.32" stroke-dasharray="12 2 2 2"/><text x="880.0" y="256.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">RF: RF coax (MHF4)</text><line x1="800.0" y1="270.0" x2="870.0" y2="270.0" stroke="#4c7c1c" stroke-width="1.13" stroke-dasharray="3 3"/><text x="880.0" y="274.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">BOND: Chassis / ground bond</text><line x1="800.0" y1="288.0" x2="870.0" y2="288.0" stroke="#777777" stroke-width="0.94" stroke-dasharray="4 3"/><text x="880.0" y="292.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">REF: Reserved, alternative or depopulated</text><line x1="800.0" y1="306.0" x2="870.0" y2="306.0" stroke="#444444" stroke-width="0.94" stroke-dasharray="1 3"/><text x="880.0" y="310.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">MECH: Direct mate (module in socket, no cable)</text><text x="880.0" y="340.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Chassis ground (magnesium chassis, masked conversion-coated land)</text><text x="880.0" y="374.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Signal / board ground</text><text x="880.0" y="402.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Junction (intentional connection)</text><path d="M810.0,414.0 L885.6,414.0 L893.6,422.0 L885.6,430.0 L810.0,430.0 Z" fill="#fff" stroke="#333" stroke-width="0.68" stroke-linejoin="round" stroke-linecap="round"/><text x="814.0" y="425.0" font-size="8.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif">PU-W-102 / P-05</text><text x="940.0" y="426.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Off-sheet reference: sheet / connection ID</text><text x="880.0" y="466.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Equipment block with port stub and port label</text><rect x="800.0" y="496.0" width="70.0" height="22.0" rx="3" fill="#f7f7f7" stroke="#222" stroke-width="1.32" stroke-dasharray="6 3"/><text x="880.0" y="511.0" font-size="9.5" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Dashed outline: Pro-only population, reserved or TBD item</text><text x="800.0" y="540.0" font-size="10.5" text-anchor="start" fill="#333" font-family="Helvetica, Arial, sans-serif" font-weight="bold">OPEN ITEMS AND SOURCE-DOCUMENT CONFLICTS FOUND WHILE DRAFTING (details: PU_Validation_Rev-A.md)</text><rect x="800.0" y="548.0" width="730.0" height="17.8" rx="0" fill="#e9e9e9" stroke="#444" stroke-width="0.49" /><text x="804.0" y="559.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">ID</text><line x1="840.0" y1="548.0" x2="840.0" y2="565.8" stroke="#444" stroke-width="0.49"/><text x="844.0" y="559.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Item</text><line x1="990.0" y1="548.0" x2="990.0" y2="565.8" stroke="#444" stroke-width="0.49"/><text x="994.0" y="559.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Conflict / gap</text><line x1="1460.0" y1="548.0" x2="1460.0" y2="565.8" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="559.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif" font-weight="bold">Docs</text><rect x="800.0" y="565.8" width="730.0" height="27.5" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="577.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-1</text><line x1="840.0" y1="565.8" x2="840.0" y2="593.2" stroke="#444" stroke-width="0.49"/><text x="844.0" y="577.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Thermal switch rating</text><line x1="990.0" y1="565.8" x2="990.0" y2="593.2" stroke="#444" stroke-width="0.49"/><text x="994.0" y="577.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">48 °C in 02 §8 / 06 §7.2 / 09 §7 vs '60 °C class, re-rated from 48 °C' in ADR 00 §3.5; location and interrupted</text><text x="994.0" y="587.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">circuit unspecified.</text><line x1="1460.0" y1="565.8" x2="1460.0" y2="593.2" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="577.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">00, 02, 06, 09</text><rect x="800.0" y="593.2" width="730.0" height="17.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="605.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-2</text><line x1="840.0" y1="593.2" x2="840.0" y2="611.0" stroke="#444" stroke-width="0.49"/><text x="844.0" y="605.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Slot eFuse current limits</text><line x1="990.0" y1="593.2" x2="990.0" y2="611.0" stroke="#444" stroke-width="0.49"/><text x="994.0" y="605.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">09 §5.2: CFe B 2.5 / CFe A 1.5 / CFast 1.0 / SD 0.8 / µSD 0.5 A. 05 §3.2, §4: 2.0 / 1.2 / 1.2 / 0.5 / 0.3 A.</text><line x1="1460.0" y1="593.2" x2="1460.0" y2="611.0" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="605.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">05, 09</text><rect x="800.0" y="611.0" width="730.0" height="27.5" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="622.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-3</text><line x1="840.0" y1="611.0" x2="840.0" y2="638.5" stroke="#444" stroke-width="0.49"/><text x="844.0" y="622.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Pack connector family and current</text><text x="844.0" y="632.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">per pin</text><line x1="990.0" y1="611.0" x2="990.0" y2="638.5" stroke="#444" stroke-width="0.49"/><text x="994.0" y="622.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">6-pin JST GH/XA (09) vs Molex Micro-Fit / JST GH (05); one pin each for PACK+/− must carry 5 A charge / 7 A</text><text x="994.0" y="632.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">system peaks; pack path stated 10 A cont. + 20 A fuse (09 §2.3) vs 10 A fuse (05).</text><line x1="1460.0" y1="611.0" x2="1460.0" y2="638.5" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="622.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">05, 09</text><rect x="800.0" y="638.5" width="730.0" height="27.5" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="650.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-4</text><line x1="840.0" y1="638.5" x2="840.0" y2="666.0" stroke="#444" stroke-width="0.49"/><text x="844.0" y="650.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Hall sensor location</text><line x1="990.0" y1="638.5" x2="990.0" y2="666.0" stroke="#444" stroke-width="0.49"/><text x="994.0" y="650.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">On RB with mezzanine pin 66 (09 §1, §8.1) and on the MB J11 'Button/Hall flex' (09 §9.1); the 3D viewer already</text><text x="994.0" y="660.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">flags its position.</text><line x1="1460.0" y1="638.5" x2="1460.0" y2="666.0" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="650.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">09, viewer</text><rect x="800.0" y="666.0" width="730.0" height="17.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="677.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-5</text><line x1="840.0" y1="666.0" x2="840.0" y2="683.8" stroke="#444" stroke-width="0.49"/><text x="844.0" y="677.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">AON LDO source</text><line x1="990.0" y1="666.0" x2="990.0" y2="683.8" stroke="#444" stroke-width="0.49"/><text x="994.0" y="677.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">05 §4 feeds the 3.3 V AON LDO from VBAT; 09 §5.1 from VSYS.</text><line x1="1460.0" y1="666.0" x2="1460.0" y2="683.8" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="677.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">05, 09</text><rect x="800.0" y="683.8" width="730.0" height="17.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="695.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-6</text><line x1="840.0" y1="683.8" x2="840.0" y2="701.5" stroke="#444" stroke-width="0.49"/><text x="844.0" y="695.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">VSYS bulk capacitance</text><line x1="990.0" y1="683.8" x2="990.0" y2="701.5" stroke="#444" stroke-width="0.49"/><text x="994.0" y="695.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2× 470 µF + 4× 22 µF (05 §10.2) vs 2× 220 µF + 10× 10 µF (09 §5.1).</text><line x1="1460.0" y1="683.8" x2="1460.0" y2="701.5" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="695.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">05, 09</text><rect x="800.0" y="701.5" width="730.0" height="17.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="713.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-7</text><line x1="840.0" y1="701.5" x2="840.0" y2="719.2" stroke="#444" stroke-width="0.49"/><text x="844.0" y="713.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1.8 V source</text><line x1="990.0" y1="701.5" x2="990.0" y2="719.2" stroke="#444" stroke-width="0.49"/><text x="994.0" y="713.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">1 A buck on MB (09 §5.1, mezz pin 54) vs TLV75518 LDO with the readers (05 §5).</text><line x1="1460.0" y1="701.5" x2="1460.0" y2="719.2" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="713.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">05, 09</text><rect x="800.0" y="719.2" width="730.0" height="37.2" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="731.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-8</text><line x1="840.0" y1="719.2" x2="840.0" y2="756.5" stroke="#444" stroke-width="0.49"/><text x="844.0" y="731.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">NTC channel allocation</text><line x1="990.0" y1="719.2" x2="990.0" y2="756.5" stroke="#444" stroke-width="0.49"/><text x="994.0" y="731.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">02 §8 NTC[5:0]: SoM boss, switch, CFe B cage, Ethernet PHY, battery, internal air; 06 §6: skin #1, skin #2</text><text x="994.0" y="740.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">(bottom band), front frame, internal air, battery ×2 via SMBus; 09 §7: SoM edge, ASM2812, RTL8126, CFe B cage,</text><text x="994.0" y="750.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">pack, spare; 10 BOM: ×4.</text><line x1="1460.0" y1="719.2" x2="1460.0" y2="756.5" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="731.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">02, 06, 09, 10</text><rect x="800.0" y="756.5" width="730.0" height="37.2" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="768.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-9</text><line x1="840.0" y1="756.5" x2="840.0" y2="793.8" stroke="#444" stroke-width="0.49"/><text x="844.0" y="768.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Interlock latch enable sense</text><line x1="990.0" y1="756.5" x2="990.0" y2="793.8" stroke="#444" stroke-width="0.49"/><text x="994.0" y="768.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">09 §5.4 latches MUX_SEL with LE = NOT CFEB_PWR_EN_SENSE 'from the eFuse power-good', but the CFe B eFuse is on</text><text x="994.0" y="778.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">the RB and the mezzanine allocation (09 §8.1) has no PG/sense return pin — only the wired-OR SLOT_FAULT#.</text><text x="994.0" y="787.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Either sense the EC's CFEB_PWR_EN on the MB or add a pin.</text><line x1="1460.0" y1="756.5" x2="1460.0" y2="793.8" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="768.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">09</text><rect x="800.0" y="793.8" width="730.0" height="17.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="805.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-10</text><line x1="840.0" y1="793.8" x2="840.0" y2="811.5" stroke="#444" stroke-width="0.49"/><text x="844.0" y="805.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">SoM connector count</text><line x1="990.0" y1="793.8" x2="990.0" y2="811.5" stroke="#444" stroke-width="0.49"/><text x="994.0" y="805.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">2× B2B (09 §1.1, §9.1 J1/J2) vs 3× B2B (04 §, 08 §3.2). Moot if board-down is selected (D12).</text><line x1="1460.0" y1="793.8" x2="1460.0" y2="811.5" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="805.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">04, 08, 09</text><rect x="800.0" y="811.5" width="730.0" height="17.8" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="823.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-11</text><line x1="840.0" y1="811.5" x2="840.0" y2="829.2" stroke="#444" stroke-width="0.49"/><text x="844.0" y="823.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">RB length</text><line x1="990.0" y1="811.5" x2="990.0" y2="829.2" stroke="#444" stroke-width="0.49"/><text x="994.0" y="823.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">180 × 38 mm (09 §1 table) vs 172 mm (09 §1.2, 08 §3.1, drawings).</text><line x1="1460.0" y1="811.5" x2="1460.0" y2="829.2" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="823.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">08, 09</text><rect x="800.0" y="829.2" width="730.0" height="17.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="841.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-12</text><line x1="840.0" y1="829.2" x2="840.0" y2="847.0" stroke="#444" stroke-width="0.49"/><text x="844.0" y="841.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Port C PD ownership</text><line x1="990.0" y1="829.2" x2="990.0" y2="847.0" stroke="#444" stroke-width="0.49"/><text x="994.0" y="841.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">TPS25750-C owns CC with the ASM2464PD PD block passive (00 §3.4) — verify with ASMedia (02 §10).</text><line x1="1460.0" y1="829.2" x2="1460.0" y2="847.0" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="841.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">00, 02</text><rect x="800.0" y="847.0" width="730.0" height="27.5" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="858.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-13</text><line x1="840.0" y1="847.0" x2="840.0" y2="874.5" stroke="#444" stroke-width="0.49"/><text x="844.0" y="858.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">USB-C SuperSpeed orientation</text><text x="844.0" y="868.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">handling</text><line x1="990.0" y1="847.0" x2="990.0" y2="874.5" stroke="#444" stroke-width="0.49"/><text x="994.0" y="858.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">No document states how plug-flip is handled on Ports A (RK3588 USBDP PHY) and B (ASM3142): PHY lane select vs</text><text x="994.0" y="868.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">external SS mux. Drawn as 'orientation: TBD'.</text><line x1="1460.0" y1="847.0" x2="1460.0" y2="874.5" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="858.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">—</text><rect x="800.0" y="874.5" width="730.0" height="27.5" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="886.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-14</text><line x1="840.0" y1="874.5" x2="840.0" y2="902.0" stroke="#444" stroke-width="0.49"/><text x="844.0" y="886.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Reset pinhole switch</text><line x1="990.0" y1="874.5" x2="990.0" y2="902.0" stroke="#444" stroke-width="0.49"/><text x="994.0" y="886.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">08 §7 places a sealed reset tact on the bottom face; no connector or EC signal is listed in 09 §9.1 / 02 §8.</text><text x="994.0" y="896.0" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Drawn as MB-mounted, to EC GPIO (assumed).</text><line x1="1460.0" y1="874.5" x2="1460.0" y2="902.0" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="886.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">02, 08, 09</text><rect x="800.0" y="902.0" width="730.0" height="27.5" rx="0" fill="#fff" stroke="#444" stroke-width="0.49" /><text x="804.0" y="913.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-15</text><line x1="840.0" y1="902.0" x2="840.0" y2="929.5" stroke="#444" stroke-width="0.49"/><text x="844.0" y="913.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">LED bar location and supply</text><line x1="990.0" y1="902.0" x2="990.0" y2="929.5" stroke="#444" stroke-width="0.49"/><text x="994.0" y="913.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">On RB (09 §9.2 J7) with LED_DATA over mezzanine 67; 05 §5 conditions its supply on ≤ 100 mA from the AON LDO,</text><text x="994.0" y="923.5" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">else a 5 V driver — neither appears on the mezzanine allocation (3.3 V AON is not a mezzanine rail).</text><line x1="1460.0" y1="902.0" x2="1460.0" y2="929.5" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="913.8" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">05, 09</text><rect x="800.0" y="929.5" width="730.0" height="17.8" rx="0" fill="#fafafa" stroke="#444" stroke-width="0.49" /><text x="804.0" y="941.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">OI-16</text><line x1="840.0" y1="929.5" x2="840.0" y2="947.2" stroke="#444" stroke-width="0.49"/><text x="844.0" y="941.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">Wi-Fi antenna cable length</text><line x1="990.0" y1="929.5" x2="990.0" y2="947.2" stroke="#444" stroke-width="0.49"/><text x="994.0" y="941.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">09 §4.2 caps the MHF4 cable at ≤ 120 mm; 07 §4.3 routes WIFI0 at ≈ 140–150 mm along the top rail (W-05).</text><line x1="1460.0" y1="929.5" x2="1460.0" y2="947.2" stroke="#444" stroke-width="0.49"/><text x="1464.0" y="941.3" font-size="7.8" text-anchor="start" fill="#111" font-family="Helvetica, Arial, sans-serif">07, 09</text></g></svg>