HP 3562A Service Manual page 421

FAULT ISOLATION
Data Add ress
From
000000000
00003DOOO
000060000
000 DOOOOO
O F F FFB001
O F FFFB01 1
O F FFFB1 00
OFFFF81 21
O F FF F81 40
OFFFF81 60
O F FFF81 BO
OFFFFB1 A1
OFF F F81 CO
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" _ r' _ _
Table 7-1 8
To Fault
000007F F F Mqnitor ROM
000040F F F Program RAM
00007FFFF Data RAM
000 E 3 FFFF Program ROM
H P I B
O F F F FBOOF
O F F F FB01 F Program mable
Timer
D is pl ay
OFFFFB1 04
O F FFF81 27 Keyboard
O FFFFB1 42 F P P
I BC
O FFFF81 7E
O FFFF81 8 F Front E nd
CONA Ti meout
Trig Phase Error
O FF F F81 A F LO
Le! Oscil.
F FT
O F F F F81 C E
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C a l .Fa i l ure
CPU
System Address Map
Description
Assembly
Generating
Message
A2
A2
AB
A3
A2
A2
AB
A1 S
A7
A6
A1
A4
A9
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MODEL 3562A
Possible
Assemblies
Failing
A2
A2
A2, AB
A2, A3
A2, A22
A2
A2, AB, A1 7
A2, A1 S
A2, A7
A2, AS, A6, A31
A1 , A2, A3, A4, AS, A6
A1 , A2, A3, A4,
AS, A6, A31 ,
A32, A34
A2, A9
Any assembly
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7-57