HP 54501A - HP 54501 A System Control Block Diagram

HP 54501A SERVICE
P/O
SYSTEMBOARD ASSEMBLY
RESET/
PRESET
20 MHz
CLOCK
DECODERS
BEEPER/
CLICKER
ADDRESS
POWER SUPPLY ASSEMBLY
INTERFACE
CIRCUITS
DISPLAY
Figure 6-3 . HP
54501A System Control
Block Diagram
J950,
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KEYPAD/RPG
.
4 :4
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J952-
ON
HP-IB
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DATA
1
TIMING
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CON
L OGIC
TROL
ACQUISITION
I
(TCL)
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