Computer History Museum
Bendix G-15 Boards (2)
Two dark brown PCB boards with a few resistors on each.
- Type
- Physical Object
- Catalogue number
- 102646012
1987 System Building Block
- Type
- Physical Object
- Catalogue number
- 102656235
1542 System Bulding Block
- Type
- Physical Object
- Catalogue number
- 102656324
1607 System Bulding Block
- Type
- Physical Object
- Catalogue number
- 102656384
1103 System Building Block
Back reads "INVERTER 4106 G 1103 G"
- Type
- Physical Object
- Catalogue number
- 102656391
1103 System Bulding Block
- Type
- Physical Object
- Catalogue number
- 102656392
1001 System Bulding Block
- Type
- Physical Object
- Catalogue number
- 102656515
Power Driver PCB
The object contains a large transistor on a heat sink, a few logic ICs and an option switch. It has only the words "power driver component side" and a number as identifying marks.
- Type
- Physical Object
- Catalogue number
- 102728197
Logic Board
Two (2) Philco logic boards consisting of the following components: transistors; resistors; diodes; capacitors. "Q34" is printed in white ink on component side. An inspection stamp is also on component side.
- Type
- Physical Object
- Catalogue number
- 102728254
IBM Printed Circuit Card
The card consists of eleven circuit modules, and a number of capacitors. "03247 A 7560 YM" is stamped in white on top of plastic connector.
- Type
- Physical Object
- Catalogue number
- 102728256
Printed Buffer Driver 4700D system building block
The object is a PCB board. The following has been printed in solder on the circuit side "PRINTED BUFFER-DRIVER 4700D". The components include: resistors; transistors; diodes; capacitors.
- Type
- Physical Object
- Catalogue number
- 102728265
System PC board
The object has a 100 pin edge connector (of which only 5 pins are connected besides power/ground pins.) It is loaded primarily with resistors and transistors.
- Type
- Physical Object
- Catalogue number
- 102728770
DEC W028C
It is a single sided printed circuit board with an edge connector at bottom on circuit side.There is a four inch length of cable protruding from top edge. "CABLE CONN" is printed in solder on circuit side.
- Type
- Physical Object
- Catalogue number
- 102728782
