Memory Pcb Assembly - Tandy 1400LT Service Manual

MEMORY PCB Assembly
REF.NO. DESCRIPTION RS PART NO. MFR'S PART NO.
PCB.MEMORY
CAPACITORS
C300
-
303
C304
-
305
C306
-
308
ICs
IC300
-
303
IC304
IC305
IC306
IC SOCKETS
ICs300
-
303
RESISTORS
R300
-
302
P.C.B Assembly, MEMORY (PCB.MEMORY)
Ceramic O.lpF, 12V, +go%, -20%
Electrolytic, 22pF, 16V,
t
20%
Ceramic O.OlpF, 16V,
k
20%
MB8 1 C4256- 12P, M5M44C256- 12,
TC514256P10,256
X
4 bit DRAM,C-MOS
TC74HC08P, M74HC08P, MN74HC08,
2 Input And Gate, C-MOS
M74HC04P, HEX Inverter, C-MOS
EDL-040, Active Delay Line
20 Pin IC Socket
Carbon, 22 ohm, 1/4W,
*
5%
G1150
-
0137
20308
-
352
20308
-
348
20308
-
320
20301
-
459
20301
-
489
20301
-
465
20301
-
487
20209
-
187
20316
-
469
6-20