McIntosh MR 71

SCHEMATIC NOTES
1. R10l| does not appear in unite below aerial number 78B30.
2. R29 had a different value in earlier units.
3. C6 was lOpP in earlier units.
4. R27 was either 1.2K ohms or 2.2K ohms in earlier units.
3. R103 does not appear in units below serial number 67BOO.
6. L6 was not used in some units below serial number 21B30;
LI was link coupled to L2.
7. G100 was used in some units below serial number 66B33-
8 . R 38 was 220K ohms in earlier units.
9. C101 does not appear in some earlier units.
10. In all units below serial number 62B00, C7 was 220pF and
CI 4.3 was .OlpF (disc); R102 was not used.
11. In all units below serial number 38B00, R92 and 93 was
680 ohms, Rl|3 was 6.8K, and R 6 I 4 . was 220K.
12. R 96 was 10 ohms in all units below serial number 39BOO.
13. C58 was a .OlpF (2 section) capacitor in earlier units.
llj.. R99 does not appear in earlier units.
l3. C99 and R100 do not appear in units below serial number
43B00. Refer to McIntosh Service Bulletin #114 (part
number 038-141)
16. C33 was lOpF in all units below serial number 43B00.
17. R3 was 3K ohms in some earlier units.
18. In all units below serial number 86 B 6 O, C71 is .0027 5%
100V. (Part No. 063-004)