Having issues with Head I/O Board Connector Connection on Samsung Techwin SM321 SMT Component Placer? Read our step-by-step SMT maintenance solution below. If you require replacement feeders, nozzles, or sensors, contact SMTBOX for OEM-compatible parts.

HIOBA: CN2 CAP: HEAD ILLUMINATION BOARD CN2
HIOBA: CN3 CAP: FLAT CABLE(HD CAN)
HIOBA: CN4 CAP: HEAD ILLUMINATION CN1
HIOBA: CN5 CAP: SIDE ILLUMINATION UP/DN SOL
HIOBA: CN6 CAP: R AUX SENSOR
HIOBA: CN7 CAP: SIDE ILLUMINATION U/D SENSOR
HIOBA: CN8 CAP: Z1~Z6 HOME SENSOR
HIOBA: CN9 CAP: R HOME SENSOR
HIOBA: CN10 CAP: SWING HOME SENSOR
HIOBA: CN11 CAP: FLAT CABLE(HD_PW, HD_SNS)
HIOBA: CN12 CAP: HEAD VAC SNS BD CN1
HIOBA: CN13 CAP: FLAT CABLE(HD SOL)
HIOBA: CN14 CAP: H1~H6 BLOW SOL
HIOBA: CN15 CAP: H1~H6 VAC SOL
*HIOBA = Head I/O Board Assembly
*CAP = Counterpart Assembly Point

Our editorial team consists of senior SREs, mechanical engineers, and SMT assembly specialists with over 15 years of industry experience in PCB assembly line optimization. All technical articles are reviewed and verified for mechanical and electronic compatibility before publication.