Fujitsu M255XK Customer Engineering Manual page 80

5.4 MAIN CIRCUIT CARD COMPONENTS
Refer to Table 5-4
Table 5-4 Listing of Main Circuit Card Components
Drawing
Number Name of Part Quantity
Designation
JA2-5259
M2552K Circuit Card Assembly 1 Note
JA2-5242
M2553/54K Circuit Card Assembly 1 Note
JA3-5373
M2553K Rev 3 Circuit Card Assembly 1
Note
J4-5534I
M2552A Circuit Card Label
1 N/A
J2-5260
M2552K Main Circuit Board
1 Note
J2-5208
M2553/54K Main Circuit Board
1 Note
M2553K Rev 3 Main Circuit Board 1
Note
JY4-0005
IC, M54578P
1 ICI
JY4-0542 IC, TD62503P
1 IC2
JY4-0554
IC, MB433M
1 IC3
JY4-0537 IC, HD7438
I IC3
JY4-0595 IC, M53238P
I IC3
JY4-0555
IC, MB74LS32
2 IC4,IC5
JY4-0551 IC, M74LS32P
2 IC4,IC5
JY4-0138
IC, MB74LS08
1 IC6
JY4-0529
IC, M74LS08P
I IC6
JY4-0140
IC, MB74LS74A
I IC7
JY4-0533
IC, M74LS74
1 IC7
JY4-0577
LSI, T5616
I
IC8
JY4-0136 LSI, CX20185
1 IC9
JY4-0152
C-MOS, 74HC08
I ICIO
JY4-0l49
Filter, ZBF253D-"0l
2 L1, L2
JY4-01l5
Axial Lead Inductor
2
L3, L4
560 microhenry, LALO 3KH561K
. JY4-01l6
Axial Lead Inductor
2 L5, L6
100 microhenry, LALO 3KHIOIK
JY4-0l46
Ceramic Oscillator, 4 MHz
1
Xl
Note The Main Circuit Card is available at different revision levels, obtain the
correct Drawing Number from the replaced circuit card.
5-10
TS-021-013087 ••• 01