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Fisher TAC-M82 - Main Printed Circuit Board

Fisher TAC-M82
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MAIN
PRINTED
CIRCUIT
BOARD
(BOTTOM
VIEW)
1
Rew!
ity
afamta
RCE
j
:
bias
IC
PIN
NUMBERS
DC
VOLTAGES
SYMBOL
No.[
Device
[
1
[
2
|
3]
4
[7
5
76
777s
Tas
TwpT
ate
Ts
Tw
6
Te
[7
7
eT
9
7
20
|
LAG458
=15.1V
mev[
|
CT
CCT
EC
CC
(e302
|
TC9i52P
14.4V
=15.9V
13.6V
|
OV
a
Be
ee
eee
ee
’
NOTES:
The
1C305
(Dolby
IC
CXA1101P)
on
the
Main
P.C.B.
Assy
of
TAC-M82
is
changed
to
HA12136
from
the
lot
number
of
4,001.
With
this
IC
change,
the
Main
P.C.B.
Assy
is
changed
as
follows.
f
Differences
1
~
4,000
4,001
and
after
620
192
4589
620
192
4367
IC
HA12136
Main
P.C.B.
Assy}
620
187
3290
Main
P.C.Board
1C305
(Dolby
IC)
C397,
398
620
187
2941
IC
CXA1101P.
R439,
440
39kO.
1/6W
Headphone
P.C.B.
Assy
620
187
3351
620
192
4602
TRANSISTOR
DC
VOLTAGES
[SYMBOL
No]
Device
|
B
|
C
|
€
[SYMBOL
No|
DEVICE
|
B
|
C
|
E
|
|
aor
|
2sc2s7e[
ov
|
ov
|
ov
|
0332
|
2scs36
|
22v
|
7.3V
|
1.6V
|
|
0302
|
2sc2678
|
ov
|
ov
|
ov
|
0333
|
2spioi2
|
o6v
|
OV
|
OV
|
|_0303
|
2sca400
|
ov
|
14.4V]
ov
|
a334_
|
aspioi2
|
o6v
|
ov
|
Ov
|
|
0304
|
2sca00|
47v
|
ov
|
ov
|
0335
|
sca400|
OV
|
36V[
OV
|
|
0305
|
asca4o0
|
47v
|
ov
|
ow
|
0336
|
2sc536
|
o6vV
|
OV
|
Ov
|
|
0306
|
2sca400
|
ov
|
4ov
|
ov
|
sar
|
2sc536
|
o.6v
|
O2v[
OV
|
|
0307
|
scs36
|
ov
|
ov
|
ov
|
338
|
2sca400]
ov
|
ov
|
Ow
|
|
0308
|
scaaé
|
ov
|
ov
|
ov
|
as30_
|
2scs¢00|
OV
|
Ov
|
V
OV
4
°
'
>
zt
D
st
i)
bt)
hal
!
x“
Psy
|
a310__|
283708
|
OV
_|
.
|
asit
|
asca7o8
|
ov
|
ov
|
ov
|
a4
|
ascaao0|
a6v
|
Ov
|
ov
|
|
asia
|
ascavos
|
o7v
|
ov
|
ov
|
as43_
|
2sca4o0|
84v
|
OV
|
Ov
|
|
ass
|
ascavoa
|
o7v
|
wv
|
ov
|
as4a
|
ascs400]
ov
|
asv
|
ov
_|
[
2SA1016
|
E
<=
|
a3i4
|
|
0.6V
|
|
O35
|
2SAi016
9AV
|
9.5V
|
0347
|
asca70e|
ov
|
OV
|
OW
|
2sc3400
|
OV
|
o7v
|
ov
|
Qa4o
|
2sca400
|
12.6V]
OV
|
ov
|
|
ass
|
aspio2
|
o6v
|
ov
|
ov
|
asso
|
2sc3400]
OV
|
Ov
|
ov
|
[asia
|
aspior2
|
o6V
|
ov
|
ov
|
ssi
|
2sca400
|
ov
|
104v|
Ov
|
|
0320
|
ascassi
|
9.0V
|
i1.8v{
OV
|
0352
|
2sc3400{
34v
|
OV
|
OV
|
asi
|
_2sc333i
|
9.0v
|
7.8V
|
8.4V
|
0353
|
2SA1346
|
15.0V]
OV
|
15.1V
|
|__
0323
|
aspioi2
|
o6v
[|
ov
|
ov
|
0355
|
2sai346
|
15.0V
|
OV
|
15.1V
|
|
0324"
|
ascsao0
|
ov
|
ov
|
ov
|
0366
|
2saia46
|
15.0V
|
OV_|
15.1V
|
|_a325
|
2scs36
|
OV
|
6.3V
[|
OV
|
ass7
|
2sat346
|
15.0V
|
13.6V
|
15.1V
|
|
0326
|
ascs4o0
|
ov
|
6.av
[
ov
|
0368
|
scs400]
OV
|
15.0V
|
OV_|
280536
|
0.3V
|
OV
|
0329
|
280536
|
0.2V
|
12.9V]
0.aV
|
Q361_
|
28C3400
|
OV
|
15.0V]
OV
|
eee
geet
a
a
Ur
otf
»
IC
PIN
NUMBERS
DC
VOLTAGES
EP
a
a
A
WF
CW
|
ic306
|
Labae2s
|
i27v
|
7.ov
|
7ov
|
6av
|
w
|
6a
|
oo
|
6
[ivy
ff
of
of
Eh
CT
12.7V
wav]
ov
|
ow
[i32v{
||
[|
21
|
22
|
23
[
a
|
(erred
rel!
cee
a
ae
Seed
Pera
wav{
|
Fo
aa
Ca
—_a
sca
10308
=51V
LS
eS NE
Sos
Ms
ee
CE
SE
Ga
SS
[
LA3246
|
E
a
ae
1308
ase
|
ov
[wv
|
ow
Pw
Pow
Pow
wv
wv
ov
vf
|
|
ov
Pte
tS
ee
Pee
iss
ese
ter
ea
—feibee
etee
|
—e[e
e
ee—ee—eeE
vit
wi]
ow
[4a]
wil
wilawi
savy
of
UT
CUCU
recall
|
@
|
ov
|
osv
|
sav
[
sav]
ov
|
osv
|
sv
|
7av
|
ov
|
i20v|
tov
|
nav
|
oav
|
7.2v
|
49v
|
5.0v
|
o5v
|
ov
[ov
[_1¢305
|
CXATIO1P
12.6V
|
6.4V
|
6.4V
|
6.2v
|
66v
|
O3v
|
65v
|
65v
|
04v
|
GeV
|
63V
[ia
[
64v
ov
|
e4v
tT
—
4.
4v
[
wil]
ow
Tw
|
4ev{
ov
[sev
i
4ev[
anv
TU

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