NAD 7155 Service Manual page 21

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DISPLAY & PRESET SELECTOR
P.C.B.: D012A (EXPLODED
VIEW REF. NO. 74)
SYMBOL NO.
PARTS NO.
DESCRIPTIONS
D157, D158
DS442
DIODE
R229
33KQ. x 13
RESISTOR
ARRAY
R300
33KQ x 10
5
FLU101
7AM8AS
FL INDICATOR
ANTENNA TERMINAL
P.C.B.:
Z002A (EXPLODED VIEW REF. NO. 76)
SYMBOL
NO.
PARTS NO.
DESCRIPTIONS
MAIN/CONTROL
AMP_&
POWER
SUPPLY P.C.B. .: J011B (EXPLODED
VIEW REF. NO. 67)
SYMBOL
NO.
PARTS NO.
DESCRIPTIONS
L107
11-419
BALUN
TRANSFORMER
INPUT/OUTPUT
P.C.B.: J013A (EXPLODED VIEW REF. NO. 66)
SYMBOL
NO.
PARTS NO.
DESCRIPTIONS
0509, Q559
28C3329
TRANSISTOR
0510, Q560
2SA1015
me
Q511, 0561, 0512
2SC2362
7
541
28C3114
ae
D851 - D854
DS442BT
DIODE
D855, D856
GZA18Y
ZENER
DIODE
R519, R569
1.5KQ, GorF, 1/4W
OXIDE METAL
RESISTOR
R520, R570
1202, GorF, 1/4W
a
R521, R571
222, GorF, 1/4W
as
R522, R525, R572, R575
R526, R576
4709, GorF, 1/4W
"
3.9KQ, GorF, 1/4W
ib
PHONO AMP P.C.B.: E014A (EXPLODED VIEW REF. NO. 77)
SYMBOL NO.
PARTS NO.
DESCRIPTIONS
0501, Q551
2SA1016
TRANSISTOR
0502, O552
2SK163
F.E.T.
0503, 0553
2SK163
F.E.T.
0504, 0554
2SC2362
TRANSISTOR
505, Q555
283114
ae
0506, 0556, 0507
2SA1246
e
0557, 0508, Q558
2SA1246
a
D501, D502, D503
DS442
DIODE
D504, D505, D551
om
vi
D552, D553, D554
e
D555
"
"
32
SYMBOL
NO.
PARTS NO.
DESCRIPTIONS
1C801
TA7317P
Pe
1¢901
M5231L
1c902
L78M24
-
Q601, 0651
28C2362
TRANSISTOR
Q701, 0751
2SC2362
te
Q602, 0652
2SA992
i
Q603, Q653
2SK363
F.E.T.
Q605, 0702, 0752
2SA1246
ig!
Q903, Q905
2SA1246
"
Q606
2SA733A
%
Q607
2SC945A
if
Q703, 0753
2SA970
&
Q704, 0706, 0754
2SC2690
.,
Q756
2SC2690
*
Q707, 0757
2SA1220
Q712, 0762
2SC1841
-
801
2SA988
oe
901
28D414
'
a902, 0904
2SB548
at
D601, D651, D701
DS442BT
DIODE
D702, D703, D704
J
ee
D751, D752, D753
ig
e
D754, D801
"
a
D901-D904, D909
DS135E
D905-D908
GSA30C
Me
Ds10
BZ350
ie
L701, L751
15-147
coIL
R715, R765, R736
8202, J, 2W
POWER
RESISTOR
R716, R766
1,5KQ, J, 2W
a
R717, R767
1.2KQ, J, 2W
kg
R721, R771
41-781, RVF8P
VARIABLE
RESISTOR, 2002
R728, R729, R730
R731, R778, R779
R780, R781
0.332, K, 5W.
33
CEMENTED
WIREWOUND
RESISTOR

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