HP 3000 SERIES II System Service Manual page 154

5-1.
INTRODUCTION
REPLACEABLE
PARTSI~
This section contains a list of replaceable items in the HP 3000 Computer System.
5-2. REPLACEABLE PARTS
Table 5-1 is a list of replaceable assemblies contained iIi the HP 3000 Computer System. When
additional assemblies are listed for a major item, field personnel have the option of replacing the major
item or any of the subassemblies listed for that item.
Table 5-1 lists only the system processor assemblies. For repair and replacement information for
subsystems, controllers, and I/O interface PCA's, refer to the applicable service manual.
Table 5-1. Replaceable Assemblies
Description Part Number
Extended Instruction Set PCA 30012-60001
Read Only Memory PCA 30003-60001
Skip and Special Field PCA 30003-60002
Arithmetic and Logic Unit PCA 30003-60003
R-Bus PCA 30003-60004
S-Bus PCA
30003-60005
Current Instruction Register PCA 30003-60006
Module Control Unit 30003-60007
Input Output Processor 30003-60008
Multiplexer Channel PCA 30036-60001
Port Controller PCA 30030-6001 6
Selector Channel Register PCA 30030-6001 8
Selector Channel Sequencer PCA 30030-60011
Selector Channel Control PCA
30030-60003
Memory Control and Logging PCA 30007-60002
Fault Correction Array PCA 30009-60001
Fault Logging Interface PCA 30009-60002
Semiconductor Memory Array PCA
30008-60002
HP 30310A Power Supply 30310-60024
A1 Pre-regulator Control PCA
3031 0-60002
A2 Inverter Driver PCA 3031 0-60003
A3 20 Volt Supply PCA
3031 0-60004
A4 Current Limit PCA 30310-60005
A5 Voltage Protect PCA
3031 0-60006
A6 5V/30V Rectifier Assembly 30310-60011
A7 Inverter PCA
30310-60007
A8 Deck Assembly 30310-60014
A8A 1 Capacitor PCA
3031 0-60008
A9 Pre-regulator Assembly 30310-60010
A10 Connector Panel Assembly 30310-60012
A12 Front Panel Assembly 30310-60013
A12A1 Test Point PCA 30310-60001
A13 Output Crowbar Assembly
30310-60015
HP 30311 A Power Supply
30311A
Control Board Assembly
30311-60003
Mother Board Assembly 30311-60002
Heat Sink Assembly
30311-60005
Batte ry Pack 30311-60006
DEC 1976
5-1