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Radio Shack Telephone Interface II Technical Reference Manual

Radio Shack Telephone Interface II
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1
B
WWW
1 ON
SOME BOARDS, THE FOLLOWING RESISTORS HAVE SEEN REPLACED
WITH FERRITE BEADS:
R73.
R74 R75{5beads) R76.
R77. R78
R79 and
R83
2 RB3 iS USED ONLY ON 32K BOARDS
3 THE FOLLOWING CAPACITORS ARE DELETED
FOR 32K:
C31 . C35. C45. C48. C61. C64. C67.
and
C70
4
ON A4K RAM.PIN13 IS
CSV
5 ON A 32K RAM. PIN 8
IS
Vcc. PIN 1
IS N/C.
AND PIN
9 IS A7
65

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Radio Shack Telephone Interface II Specifications

General IconGeneral
BrandRadio Shack
ModelTelephone Interface II
CategoryDesktop
LanguageEnglish

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