Source checked · no independent review claimed · Fabrication approved: no
Original pinout diagram; read the exact variant and view below. Not to scale.
Contact count
Not asserted
Source-scoped connector interface
Mating boundary
Shape is not the verdict.
Check the exact device and mating connector.
Orientation
How to read this profile
Read the exact variant view convention. Schematic layouts do not establish physical positions.
Source-scoped identification facts
Each value retains its exact example, role and measurement axis. Facts from different parts must not be combined into an invented component.
Documented examples; not a mating drawing or compatibility approval
Nominal contacts
6S088Nominal contact count; some implementations may omit populated positions. It is not a wiring map.
Contact pitch
2 mm manufacturer-labelled centerline (1734290-2)S909Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 1734290-2. Documented role: socket. Exact vertical6-position THT receptacle only;2.1mm minimumPCB thickness excluded from connector geometry.
Dimensions / axis
3.18 mm termination post/tail length (1734290-2)S909Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 1734290-2. Documented role: socket. Exact vertical6-position THT receptacle only;2.1mm minimumPCB thickness excluded from connector geometry.
Connector role
socket (1734290-2)S909Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 1734290-2. Documented role: socket. Exact vertical6-position THT receptacle only;2.1mm minimumPCB thickness excluded from connector geometry.
Manufacturer
TE Connectivity (1734290-2)S909Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 1734290-2. Documented role: socket. Exact vertical6-position THT receptacle only;2.1mm minimumPCB thickness excluded from connector geometry.
Series
IEEE1394 (1734290-2)S909Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 1734290-2. Documented role: socket. Exact vertical6-position THT receptacle only;2.1mm minimumPCB thickness excluded from connector geometry.
Exact part / implementation
1734290-2 (1734290-2)S909Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 1734290-2. Documented role: socket. Exact vertical6-position THT receptacle only;2.1mm minimumPCB thickness excluded from connector geometry.
Not recorded: Positions / cavity span, Populated contacts, Contact rows, Contact gender / arrangement, Mounting, Coupling / latch, Keying / polarization, Shell / form, Recorded markings, View convention. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.
Recorded variant and source limits
Check the exact device manual before wiring or applying power.
IEEE 1394 6-circuit (legacy) plug/socket: See connector view_convention; plug and socket faces are mirror views.
Apple Xserve (G4) FireWire 400 port, IEEE 1394a 6-pin: Apple Table 3-3 contact numbers.
IEEE 1394 6-circuit (legacy) plug/socket: original contact normalization. Statuses distinguish comparison agreement, source limits and named-device wiring.
1394 Trade Association · FireWire Design Guide ↗ Section 2.2, Figure 2-4 '1394b type 1 cable assembly and schematic (Beta plug to Beta plug)' and Table 2-2 '1394b type 1 (Beta to beta) end-to-end connections'; Section 2.2, Figure 2-5 '1394b type 2 cable assembly and schematic (Legacy 6 circuit plug to Bilingual plug)' and Table 2-3 'Legacy 6 circuit to 1394b Bilingual end-to-end connections' (6-circuit side columns); Section 2.2, Figure 2-6 '1394b type 3 cable assembly and schematic (Legacy 4-circuit plug to Bilingual plug)' and Table 2-4 'Legacy 4 circuit to 1394b Bilingual end-to-end connections' (4-circuit side columns) · Source scope and unresolved evidence are preserved in the engineering variant.
EXSYS EX-16600 six-pin FireWire1394a sockets: exact numbered manufacturer contact normalization. Device-specific source-backed research only; see per-contact source and scope.
EXSYS · EX-16600 Manual / Anleitung ↗ PDF p. 2, printed p. 2, ANSCHLÜSSE:6-PinFireWire1394aBuchse and4-PinFireWire1394aBuchse numbered tables/illustrations; corresponding EnglishCONNECTORS on PDF p. 1, printed p. 5 · 6-pin1 is called Power without a voltage/current here. Numeric socket figures are recorded as printed; no solder-tail/cable-rear mirror inferred. Printed date is preserved verbatim.
5 source records support this profile. No independent engineering review or hardware validation is claimed.
Page scope: Original schematic; not to scale and not fabrication approval.
Assessment 2026-10-22 · earliest scheduled source review 2027-01-18. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.
Apple Computer, Inc. · Manufacturer / product-owner domain · inspected 2026-10-20 · due 2027-01-18
Within inspection window
Scoped support: Exact named pinout variant only; not capability or compatibility approval.
Not established / limitations: Source scope and unresolved evidence are preserved in the engineering variant.
Locator: Section 'FireWire Ports', Table 3-2 'Signals on the 9-pin FireWire 800 connector' and Figure 3-2; Section 'FireWire Ports', Table 3-3 'Signals on the FireWire 400 connector' and Figure 3-3
Not established / limitations: 6-pin1 is called Power without a voltage/current here. Numeric socket figures are recorded as printed; no solder-tail/cable-rear mirror inferred. Printed date is preserved verbatim.
Locator: PDF p. 2, printed p. 2, ANSCHLÜSSE:6-PinFireWire1394aBuchse and4-PinFireWire1394aBuchse numbered tables/illustrations; corresponding EnglishCONNECTORS on PDF p. 1, printed p. 5
Trace 3 claims to their source records
C803M · P106
IEEE 1394 6-circuit (legacy) plug/socket: original contact normalization. Statuses distinguish comparison agreement, source limits and named-device wiring.
Claim scope: Pinout variant only; see comparison and per-contact status. Not fabrication approval.
EXSYS EX-16600 six-pin FireWire1394a sockets: exact numbered manufacturer contact normalization. Device-specific source-backed research only; see per-contact source and scope.
Claim scope: Only the named implementation and explicit numbered rows; no universal family claim, independent confirmation, hardware verification or fabrication approval.
Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.
