Applies to: Disconnected observation and interpretation of source-scoped examples. Exercises are illustrative arithmetic, not specimen measurements.
Worked source example
JST labels the PH, SH and GH PCB layouts as viewed from the connector mounting surface. Those layouts are not loose cable-housing mating faces or universal pin maps.
PH connector catalog · SH connector catalog · GH connector catalogTry this observation
Write “board mounting surface” beside a footprint and “disconnected mating face” beside the observed connector. Keep them separate even when both show the same count.
PH connector catalog · SH connector catalog · GH connector catalogYour next useful observation
Find the exact view label in the controlling drawing; retain unknown orientation if it is missing.
Keep these limits
- A matching candidate is not confirmed identity or compatibility. Do not probe energized contacts or infer geometry from an illustration.
Source documents, revisions and inspection methods
PH connector catalog
JST · Revision not stated in inspected source
pp.2–3 contact/tool table, housing/header four- and six-circuit rows; p.1 board-view note
Inspected 2026-10-23 by public_pdf_text. AI-assisted reading of stated sections using official web retrieval; no independent human review or hardware testing
Documented component examples for identification and document selection. Exact equipment wiring, replacement suitability and powered use require the equipment maker’s documentation.
Read the original sourceSH connector catalog
JST · Revision not stated in inspected source
p.1 layout-view note; p.2 contact/tool and four-/six-circuit housing rows; p.3 headers
Inspected 2026-10-23 by public_pdf_text. AI-assisted reading of stated sections using official web retrieval; no independent human review or hardware testing
Documented component examples for identification and document selection. Exact equipment wiring, replacement suitability and powered use require the equipment maker’s documentation.
Read the original sourceGH connector catalog
JST · Revision not stated in inspected source
p.1 lock/key description; p.2 contact/tool table; p.3 four-/six-circuit housing/header rows; p.6 model allocation
Inspected 2026-10-23 by public_pdf_text. AI-assisted reading of stated sections using official web retrieval; no independent human review or hardware testing
Documented component examples for identification and document selection. Exact equipment wiring, replacement suitability and powered use require the equipment maker’s documentation.
Read the original sourceSource-documented education. Hardware behavior and independent human review have not been performed for these examples.