PARTS LIST
6-25
6.5.2.3 Parts List
Main Logic Board (Parallel Interface)
DRWG.NO.
REV. PARTS NO.
PARTS NAME
Q’TY
REMARKS
RANK
IC1
08250009
CPU TMP90C041F
1
S
IC2
*1
08210116
TTL IC 74LS06 (FLAT TYPE)
1
#1
08210144
TTL IC 74LS06FP*TL
1
IC3
*1
08210113
TTL IC 74LS05 (FLAT TYPE)
1
#1
08210142
TTL IC 74LS05FP*TL
1
IC4
08240019
GATE ARRAY LC92011B-SP300
1
IC5
08200109
IC-RESET M51953BL
1
S
IC6
NOT MOUNTED
IC7
08222026
EPROM 27256-150NS
1
SP3P.S.** :NOTE 1
S
09110024
IC SOCKET ICS-28-2T
1
IC8
*1
08221021
SRAM HM6264LFP-100NS
1
S
#1
08221043
SRAM 6264FP-100NS*EL
1
S
IC9
*1
08230038
CMOS 74HC00AF
1
#1
08230058
CMOS 74HC00AF*TL1
1
IC10
09110077
IC SOCKET ICS-32-2T
1
REG1
08202011
IC-REG UPC7824
1
S
TA1
NOT MOUNTED
TA2
*1
07650029
TRANSISTOR ARRAY MP4001
1
S
#1
07650056
TRANSISTOR ARRAY UPA1428AH
1
TR1
NOT MOUNTED
TR2
07227853
TRANSISTOR 2SC1740SE
1
TR3
07009502
TRANSISTOR 2SA950
1
TR4-6
07227853
TRANSISTOR 2SC1740SE
3
TR7
07009331
TRANSISTOR 2SA933S
1
S
TR8
07113591
TRANSISTOR 2SB1359
1
S
TR9
07308821
TRANSISTOR 2SD882P
1
S
TR10
07113591
TRANSISTOR 2SB1359
1
S
TR11-12
07320101
TRANSISTOR 2SD2010
2
S
TR13
NOT MOUNTED
TR14-22
07320411
TRANSISTOR 2SD2041
9
S
D1
08000024
DIODE 1S1588-T
1
D2-4
08000044
DIODE 1SR139-100AT
3
D5
08030006
SCHOTTKY DIODE EK-03
1
RA1
06581032
RESIS. ARRAY 10 K-OHM 1/8W 8EL
1
RA2
06584723
RESIS. ARRAY 4.7K-OHM 1/8W 8EL
1
RA3
06581823
RESIS. ARRAY 1.8K-OHM 1/8W 6EL
1
RA4
06581023
RESIS. ARRAY 1 K-OHM 1/8W 4EL
1
RA5
06584721
RESIS. ARRAY 4.7K-OHM 1/8W 4EL
1
RA6
06584723
RESIS. ARRAY 4.7K-OHM 1/8W 8EL
1
RA7
06581032
RESIS. ARRAY 10 K-OHM 1/8W 8EL
1
RA8
06581022
RESIS. ARRAY 1 K-OHM 1/8W 9EL
1
RA9
06581032
RESIS. ARRAY 10 K-OHM 1/8W 8EL
1
R1-3
06054725
RD RESISTOR 4.7 K-OHM 1/6W
3
R4
06251034
RN RESISTOR 10 K-OHM 1/6W
1
R5-6
06051014
RD RESISTOR 100 OHM 1/6W
2
R7
06054725
RD RESISTOR 4.7 K-OHM 1/6W
1
R8-11
NOT MOUNTED
R12
06051025
RD RESISTOR 1 K-OHM 1/6W
1
R13
06051014
RD RESISTOR 100 OHM 1/6W
1
Note1: After replaceing IC7, turn the power ON while depressing the FEED switch and ON LINE switch
on the control panel to clear the data buffer.
Summary of Contents for SP320S series
Page 1: ...DOT MATRIX PRINTER SP320S SERIES TECHNICAL MANUAL SECOND EDITION...
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Page 50: ...MAINTENANCE AND LUBRICATION 5 4 Fig 5 1 Lubrication and screw sealing positions...
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Page 54: ...PARTS LIST 6 1 6 1 Printer Assembly 6 1 1 Assembly Drawing A SP321SD SP322SD SP323SD...
Page 55: ...PARTS LIST 6 2 B SP321SC SP322SC SP323SC...
Page 58: ...PARTS LIST 6 5 6 2 Printer Mechanism 6 2 1 Assembly Drawing MP321S MP322S MP323S...
Page 63: ...PARTS LIST 6 10 6 4 Wiring Schematic of Printer 6 4 1 For Serial Interface...
Page 64: ...PARTS LIST 6 11 6 4 2 For Parallel Interface...
Page 65: ...PARTS LIST 6 12 6 5 Main Logic Board 6 5 1 Serial Interface 6 5 1 1 Circuit Diagram...
Page 66: ...PARTS LIST 6 13...
Page 67: ...PARTS LIST 6 14...
Page 68: ...PARTS LIST 6 15...
Page 69: ...PARTS LIST 6 16 6 5 1 2 Component Layout...
Page 73: ...PARTS LIST 6 20 6 5 2 For Parallel Interface 6 5 2 1 Circuit Diagram...
Page 74: ...PARTS LIST 6 21...
Page 75: ...PARTS LIST 6 22...
Page 76: ...PARTS LIST 6 23...
Page 77: ...PARTS LIST 6 24 6 5 2 2 Component Layout...
Page 82: ...PARTS LIST 6 29 6 7 Power Supply Unit Except for H K 6 7 1 Circuit Diagram...
Page 83: ...PARTS LIST 6 30 6 7 2 Component Layout...
Page 85: ...PARTS LIST 6 32 6 8 Power Supply Unit For H K 6 8 1 Circuit Diagram...
Page 87: ...PARTS LIST 6 34 6 9 Terminal Board 6 9 1 Circuit Diagram...
Page 88: ...PARTS LIST 6 35 6 9 2 Component List Ver 1 Ver 2...
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