HP 9830 - Board Layouts; Board Layout - Backplane

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25
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NT
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1
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N14B
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N13B
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1
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15
N12B
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N11B
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22
N03
DISPLAY
KEYBOARD
POWER SUPPLY
A
1
L
10
N52
TAPE
INTERFACE
TAPE
CONTROL
TAPE
R/W
TAPE
MOTOR CONTROL
DISPLAY
LOGIC
CLOCK
& I/O
I/O
REGISTER
ALU
CONTROL
ROM
BUFFER
BASIC
ROM I
RAM
T
REGISTER
M REGISTER
& CONTROL
BASIC
ROM II
RAM
EXTERNAL I/O BUS &
9866 INTERFACE
TAPE
INTERCONNECT
BACKPLANE
TOP VIEW
HP 9830 Computer
Section: Board Layout - Backplane
Page: L1 Rendition: 2014 Dec 26
ROM
OPTION
ROM
OPTION
ROM
OPTION
1
A
6
F
N01
9866 CONN.