Acorn BBC Master 128, Service Manual

Page: 64 / 87

Master Series Service Manual
ITEM PART NO DESCRIPTION QTY REMARKS
97 0631,010 CPCTR CPLT 10p 3V 2% 1 C19
98 0631,022 CPCTR CPLT 22p 3V 2% 1 C26
99 0631,027 CPCTR CPLT 27p 3V 2% 1 C80
100 0631,033 CPCTR CPLT 33p 3V 2% 4 C6,7,83,84
101 0631,039 CPCTR CPLT 39p 3V 2% 1 C81
102 0631,047 CPCTR CPLT 47p 3V 2% 5 C23,44,45,88,92
103 0631,100 CPCTR CPLT 100p 3V 2% 3 03,85,86
104 0631,150 CPCTR CPLT 150p 3V 2% 1 C87
105 0631,220 CPCTR CPLT 220p 3V 2% 2 C24,27
106 0631,270 CPCTR CPLT 270p 3V 2% 4 C62,63,64,69
107 0634,010 CPCTR CPLT 10n 5V 80% 1 C91
108 0635,470 CPCTR ALEC 47u 16v RAD 4 C18,71-73
109 0637,104 CPCTR CML 100n 5V 80% 3 C2,10,22
110 0637,473 CPCTR CML 47n 5V 80% 1 C16
111
112
0650,333 CPCTR MPSTR 33n 5V 20% 1 C36
113 0650,334 CPCTR MPSTR 330n 5V 20% 2 04,79
114 0651,224 CPCTR CER 220n 12V 80% 2 C34,46
115
116
0680,002 CPCTR DCPLR 33/47n 0.2" 45 A
117 0680,005 CPCTR DCPLR 33/47n 5Px6H 1 Cl
118
119
0699,001 CPCTR TRMR 2/22p 5V 1 VC1
120 0699,004 CPCTR TRMR 5.5/40p 25V 1 VC2
121 0701,770 IC WD1770 FDC 5.25" 1 IC3
122 0704,105 IC 4464 DRAM 120nS 64Kx4 4 IC17,18,23,26
123 0705,050 IC SAA5050 CHTR GEN 1 IC32
124 0706,489 IC 76489 SOUND GEN 1 IC12
125 0706,512 IC 65C12 CPU CMOS 2MHZ 1 IC14
126 0706,522 IC 6522 VIA NMOS 1MHZ 2 IC6,8
0706,524 IC 6522 VIA CMOS 1MHZ OPTION
128 0706,818 IC 6818 RTC CMOS 1 IC11
129 0706,845 IC 6845 CRTC NMOS 1MHZ 1 IC22
130 0706,850 IC 6850 ACIA NMOS 1MHZ 1 IC45
131 0707,002 IC 7002 ADC 12 BIT 1 IC49
132 0709,637 IC 9637A RS422/423 RCVR 1 IC51
133 0733,691 IC 3691 RS422/423 DRVR 1 IC50
134
135
0740,006 IC 7406 TTL 14/0.3" 1 IC1
0740,016 IC 7416 TTL 14/0.3" OPTION
137 0740,038 IC 7438 TTL 14/0.3" 1 IC2
138
139
0741,000 IC 74S00 TTL 14/0.3" 1 IC34
140 0741,004 IC 74S04 TTL 14/0.3" 1 IC43
141
142
143
0742,000 IC 74LS00 TTL 14/0.3" 1 IC38
0744,000 IC 74ALS00 TTL 14/0.3" OPTION
145
146
0742,002 IC 74LS02 TTL 14/0.3" 1 IC39
147 0742,014 IC 74LS14 TTL 14/0.3" 1 IC19
148 0742,086 IC 74LS86 TTL 14/0.3" 1 IC25
0744,086 IC 74ALS86 TTL 14/0.3" OPTION
150
59 Issue 1