Acorn BBC Master Series - Page 62

Master Series Service Manual
Parts list
ITEM PART NO DESCRIPTION QTY REMARKS
1 0243,000 BARE BOARD ISS. 1 1
2 0143,000 ASSEMBLY DRAWING 1 PER BATCH
3
4 0201,647 IC VIDEO PROCESSOR 1 1C42
5 0201,648 IC SERIAL PROCESSOR 1 IC48
6
7 0201,796 PCB REAR PANEL 1
9
10 0201,843 IC EROS 1MB ROM 1 IC24
11 0201,844 IC MSI KEYBD ENC (CF30047) 1 1C16
12 0201,845 IC MSI P.B.C. (CF30049) 1 IC21
13 0201,846 IC MSI CRTC MUX (CF30048) 1 IC31
14 0201,847 IC MSI I/O CTRL (CF30050) 1 IC15
15
16 2201,211 IC MSI CHROMA (CF30060) 1 1C40
17 2201,213 IC MSI MEM SW (CF30058) 1 IC20
18
19
20
21
22
23 0502,100 RES 10R C/MF 5% 0W25 4 R27,37,38,113
24 0502,101 RES 100R C/MF 5% 0W25 4 R48,49,57,58
25 0502,102 RES 1K0 C/MF 5% 0W25 17 R13,33,34,43,47, 51,
54,56,75,117, 122,
133,137,145, 148,150,
151
26
27
28 0502,103 RES 10K C/MF 5% 0W25 18 R8,14,18-21,23, 28,
29,32,53,71, 81,83,
102,109, 114,120
29
30
31 0502,104 RES 100K C/MF 5% 0W25 5 R10,22,24,30,80
32 0502,105 RES 1MO C/MF 5% 0W25 2 R46,155
33 0502,122 RES 1K2 C/MF 5% 0W25 3 R77,78,89
34 0502,151 RES 150R C/MF 5% 0W25 5 R1,3,5,6,59
35 0502,152 RES 1K5 C/MF 5% 0W25 3 R65,108,140
36
37 0502,154 RES 150K C/MF 5% 0W25 2 R110,111
38
39 0502,182 RES 1K8 C/MF 5% 0W25 1 R69
40
41
42 0502,221 RES 220R C/MF 5% 0W25 3 R44,50,121
43 0502,222 RES 2K2 C/MF 5% 0W25 8 R4,11,76,90,105, 107,
134,149
44
57 Issue 1