Compaq Prolinea Family Maintenance & Serice Manual page 57

Integrated Graphics, No RAM down, for DT-3
and DT-4) *
5. Backplane Board, DT3
6. Backplane Board, DT4
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* Ships without microprocessor and SIMMs
NOTE: The spare part number is not printed on the system board. Use the
configuration code from the system serial number and Tables 3-7 and
3-8 to determine the correct spare part number.
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The configuration code for the Compaq ProLinea Personal Computer is
located in the fifth, sixth, seventh, and eighth digits of the system
serial number, for example:
XXXXHLH1XXXX
where HLH1 is the configuration code.
Use the configuration code and Table 3-7 or Table 3-8 to find the correct
spare part number for a replacement system board.
Table 3-7. DT3 Configuration Codes
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Configuration Code
===========================================================================
GKX2
GKX3
HKX1
HKX2
HKX3
GKY2
GKY3
HKY1
HKY2
HKY3
GKZ2
GKZ3
HKZ1
HKZ2
HKZ3
PCA Number System Board Spare Part No.
3910-003 172170-001
3910-003 172170-001
3910-003 172170-001
3910-003 172170-001
3910-003 172170-001
3910-001 172170-001
3922-001 172174-001
3910-001 172170-001
3910-001 172170-001
3922-001 172174-001
3910-002 172170-001
3910-002 172170-001
3910-002 172170-001
3910-002 172170-001
3910-002 172170-001
172174-001 A
172622-001 B
172623-001 B