Commodore Computers 1541 - Parts List

PARTS LIST
PCB ASSEMBLY #1540001
PLEASE NOTE:
Commodore part numbers are provided for reference only and do not indicate the availability of parts
from Commodore. Industry standard parts (Resistors, Capacitors, Connectors) should be secured locally.
Approved cross-references for TTL chips, Transistors, etc. will be available in manual form through the
Service Department in November of 1984. Unique or non-standard parts will be stocked by Commodore
and are indicated on the parts list by a "C".
INTEGRATED CIRCUITS
UAB1
6522 VIA
C 901437-01
UAB2 2114 RAM
901471-01
UAB3 2114 RAM
901471-01
UAB4
ROM $COOO-$DFFF C 325302-01
UAB5
ROM $EOOO-$FFFF
(1540) C 325303-01
UAB5
ROM $EOOO-$FFFF (1541) C 901229-07
UB2
2114 RAM
901471-01
UB3
2114 RAM
901471-01
UCD4
6522 VIA
C 901437-01
UCD5 6502 CPU
C 901435-01
UG3 9602
901510-01
UH4
LM311 901523-04
UH5 NE 592
901523-08
UH7
NE 592
901523-08
TTL
UB6
74LS04
901521-02
UB7
74LS00
901521-01
UB8 74LS42 901521-17
UC1 74LS14
901521-30
UC2
74LS133
901521-15
UC3 74LS245
901521-45
UC6 74177
901522-03 sub:
74LS197
901521-54
UC7
7402
901522-32
UD1
7406
901522-06
UD2 74LS164
901521-28
UD3 74LS165
901521-12
UE2
74LS139
901521-18
UE3 74LS191
901521-40
UE4
74LS74
901521-06
UE5
74LS02
901521-21
UE7
74LS193
901521-26
UF2
7406
901522-06
UF3 74LS10
901521-24
UF4
74LS193
901521-26
UF5
74LS00 901521-01
UF6
74LS74
901521-06
UG2
74LS86 901521-32
UG4
7417
901522-01 sub:
7407
901522-30
TRANSISTORS
Q1 2SA673 PNP 902720-01
Q2, 3
2SC945 NPN 902671-01 sub:
2SC1815 NPN 902693-01
Q4, 7 2SD467 NPN
902679-01 sub:
2SC2120 NPN 902682-01
Q8-11 2SA733 PNP
902717-01
sub:
2SA1015 PNP
902744-01
DIODES
CR1
Bridge, 1.5A, 50V
900756-01
CR2
Rectifier, IN4002
900750-02
CR3
Bridge, 4A, 50V
900755-02
CR4
Rectifier, IN4002
900750-02
CR5
Zener, 3.3V, 500mW, +/-5%
HZ3C-2
325505-01
sub:
HZ4A-1
325505-02 sub:
IN5226B
900948-06
CR6-11 Signal, WG713C
900850-05 sub:
IN4148
900850-01
CR12
Zener, 5.1V, 500mW, +/-5%
HZ5C-2
325506-01 sub:
IN5231
900948-11
CR13-16 Rectifier, IN4002
900750-02
CR17, 18
Signal, WG713C
900850-05
Sub:
IN4148
900850-01
RESISTORS — All Values are in ohms- 1/4 W
5% unless noted otherwise.
R1, 2
330
R3 47
R4
220
R5
330
R6 1K
R7
22K
R8 91, Metal Oxide 1/4W, 1%
R9
680
R10 22K
R11
1K
R12, 13 9.1 K, Metal Oxide 1/4W, 1%
R14, 15
2.2K
R16, 17
220
R18, 19 150
R20
330
R21-23 2K
R24
510
R25
360
R26
5.1 K
R27, 28
470
R29 22K
R30 360
R31-34
1K
R35, 36
100
R37
330
R38
2K
R39-42
680
R43 6.8K
R44
1K
R45 220
R46 100K
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