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MODEL:
AX-80
007
Subject:
Parts information
No.
AX-80/2
DATE:
May 1985
The Oscillation X'tal X2
on CPU P.C. Board has been
changed
for the
costdown
purpose*
Ref.
No.
3-X2
Part
No.
Prev.
EI-354168
EI-358944
New
EI-358966
Description
OSC X'TAL HC-16 6.5548MHz
OSC X'TAL NR-18 6.5548MHz
OSC X'TAL NR-18 6.5536MHz
Changed from
:
Feb. 1985
Service
ref. no.
:
BB-5895Z, BB-5993Z
MODEL:
AX-80
008
Subject:
Parts information
No.
AX-80/2
DATE:
May 1985
IC
NJM4558D used on Voice
P.C.
Board
has
been changed to
IC
TL4558P,
for the
standardization
of parts.
Ref. No.
Part
No.
Description
2-IC7
2-IC101-
2-IC102-
801
802
Prev.
EI- 213390
IC
NJM4558D
2-IC107
2-IC307
2-IC507
2-IC707
New
EI- 338502
IC
TL4558P
"
IC
Socket
for IC
TL4558P
has been added for
IC^101-801
Ref.
No.
Part
No.
Description
2-S13-20
EJ-359147
Socket
IC
DILB 8P-8J
Changed from
:
Feb. 1985
Interchangeability
:
IC
NJM4558D and
IC
TL4558P should
not be used
combined, since
it
might cause the imbalance
of the
output between Voices.
Service
ref. no.
:
BB-6356X, BB-6207X
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