Service manual

RS232 I/F TESTING

MEMOTECH ITEM DESCRIPTION NO./ PCB COMPONENT LOCATION

PART NO. UNIT / COMMENTS

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IC 75188 SN75188N 1 IC13

IC 75189 SN75189N 2 IC12,IC14

IC Z80DART Z80A DART 1 IC1

ICPA 14L4 PAL 14L4-2CN 1 IC8

RS232 I/F PACKING

MEMOTECH ITEM DESCRIPTION NO./ PCB COMPONENT LOCATION

PART NO. UNIT / COMMENTS

------------------------------------------------------------------------

ASSY CBL5WAY 5 Way Cable Assembly 1

ASSY CBL8WAY 8 Way Cable Assembly 1

BOX RS232 RS 232 Box 1

FACC BAG21/4 Mini Grip Poly Bag 2 1/4sq 1

NUT M3HEXH M3 Hex Head Nut 4

PPK RS232 RS 232 Poly Pack Pair 1

SCRW M38DH M3 8MM Dome Head Screw 4

STNP 111 RS 232 I/F -02 Book 1

STNP 208 Serial No. Label 1

TLS ALLK2MM 2MM Allen Key 1

WSH M3WSH M3 Spring Washer 4

MTX Service Manual