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Fujitsu M255XK Customer Engineering Manual page 84

5 1/4" mini-flexible disk drive
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Table 5-4 Listing of Main Circuit Card ComPonents (Continued)
Drawing
Number
Name of Part
Quantity
Designation
JY4-0548
Shorting Connector 2 Row, 6 Pin
3
DC, RY, DO
I
DM2,
DMl, MOD IISP,
HD, 2SP, LSP
JY4-0151B
Shorting Connector 1 Row, 2 Pin
1
DL
JY4-0151C
Shorting Connector 1 Row, 3 Pin
5
DL1, DL2
I
RI, DI
3 Row, 3 Pin
MS, MM
I
DSR, STR
DK2, DK2
JY4-0596
Shorting Connector 1 Row, 7 Pin
1
TP1- TP7
JY4-0077
Shorting Bar
AIR
AIR
JY4-0078
J2 Connector and Band
1
J2
JY4-0021
J2 Connector without Band
1
J2
JY4-0022
Band for J2 Connector
1
J2
JY4-0514
J2 Connector without Ban
1
J2
JY4-0515
Band for J2 Connector
1
J2
5.5 CIRCUIT CARD LAYOUT AND SCHEMA TIC DIAGRAMS
In the following schematic drawing, unless otherwise indicated:
Resistance (R) is given in Ohms, with a power rating of
1/6
Watt and a
tolerance rating of
±
5%.
Resistor Arrays (RA) are given in Ohms, with a power rating of
1/5W
and a
tolerance rating of
±
5%.
Capacitors (C) are rated in picofarads with a voltage rating of 50 volts.
Tolerance (for Resistors, Resistor Arrays and Capacitors) are coded as follows:
G
=
±
2%, K
=
±
10%, M
=
±
20%, Z
= +
80% and - 20%.
5-14
TS-021.013087 ••• 01

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