HP Portable PLUS - Diagrams for a and B Versions

Portable PLUS Computer
Product History 11.5
Table 11·3. Replaceable Parts for A and B Versions
Reference
HP
Description
Quantity
Designation
Part Number
Al
45711-60903*
45711-69003t
Assembly, memory PCA, 128K
1
A1C1-A1C30
0160-4840
•
Capacitor, 0.047 ~F
30
A1C31-A"lC34
0180-3440
•
Capacitor, 7 ~f 10V
4
A1J1, A1J2
1252-0695
•
Connector, pin female
2
A1J3,
A1J4
1252-0678
•
Connector, 2 x 19 HDR
2
A1R1-A1R5
1810-0281
•
Resistor, lOOK x 9
5
AlU1, AlU6, 1820-3486
•
Integrated Circuit, 82C82
3
AlU7
AlU2 1820-3176
•
Integrated Circuit, 74HC151
1
AlU3-AlU5 1820-3079
•
Integrated Circuit, 74HC138
3
AlU8-A1U15, 1818-3183
• Integrated Circuit, 8K-byte RAM 16
AlU19-AlU26
A1U16 1818-3668
• Integrated Circuit, 32K-byte ROM
1
AlU17
1818-3669
• Integrated Circuit, 32K-byte ROM 1
AlU18
1818-3670
•
Integrated Circuit, 32K-byte ROM 1
AlU27 1818-3671
• Integrated Circuit, 32K-byte ROM
1
A1U28 1818-3672
• Integrated Circuit, 32K-byte ROM
1
A1U29
1818-3673
• Integrated Circuit, 32K-byte ROM
1
AlUX30
1200-0567
•
Socket, IC 28-pin
1
45711-60904
Assembly, LCD module 1
45711-00007
Strap, power, replacement
2
• New part.
t Exchange part.
11.3.3 Diagrams for A and B Versions
Figures 11-2 and 11-3 show the component location diagram and schematic diagram for A and B
versions.