Leli ibhodi lesifunda lesendlalelo eli-8 lomkhakha wezokuphepha. Amabhodi we-HDI, obunye bobuchwepheshe obukhula ngokushesha kuma-PCB, isiyatholakala ePandawill. Amabhodi we-HDI aqukethe ama-vias angaboni kanye / noma angcwatshwe futhi kaningi aqukethe ama-microvias we .006 noma ngaphansi ububanzi. Banobuningi besifunda obuphakeme kunamabhodi wesifunda wendabuko.
Kunezinhlobo ezi-6 ezahlukahlukene zamabhodi we-HDI, ngokusebenzisa ama-vias kusuka ebusweni kuye phezulu, ngama-vias angcwatshwe nangama-vias, ungqimba lwe-HDI amabili noma ngaphezulu nge-vias, substrate yokwenziwa engenawo uxhumano lukagesi, ukwakhiwa okungenasisekelo kusetshenziswa ngazimbili zezingqimba nokwakhiwa okuhlukile kokwakhiwa okungenasisekelo usebenzisa ungqimba ngazimbili.