HP 8340b User Manual

Table
F-3.
A60 Self
Test
LEDs
-
Failure Indications
A60
Processor
Self
Test
LEDs
(Time After
Power
On
or
QNSTR
PRESET])
A60
Processor
LED
DS1
DS2
DS3
DS4
DS5
DS6
DS7
DS8
DS9
DS10
DS11
DS12
DS13
DS14
DS15
DS16
First
2
Seconds
SHIFT
M4
Test«
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Test
Name
PROCESSOR
ROM
U37
ROM
U36
ROM
U35
ROM
U34
RAM
U39
RAM
U38
EEPROM
U33
EEPROM
U32
MKR
BX
RAM
TMR
LEDS U4
TMRU4
I/O
ADRS
I/O
DATA
OFF
OFF
Second
2
Seconds
I/O
Address
Bus
Test
ADRO
ADR1
ADR2
ADR3
ADR4
SIOA
SIOB
SIOA
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
Afterward
I/O
Data
Bus Test
DBO
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DBS
DB9
DB10
DB11
DB12
DB13
DB14
DB15
F-18
A60
Processor
Assembly-Level
Troubleshooting
HP 8340B/41B

HP 8340b Specifications

General

Brand	HP
Model	8340b
Category	Inverter
Language	English