NAD 314 - Schematic Diagram; Power Amplifier Circuit Diagrams

SCHEMATIC DIAGRAM
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C155
PREAMP
LEFT
PREAMP
ay
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sen
ao
ors
bab
220/10
470
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ak.
ae
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swaa
riot
“C129
R39
RVIOTA
a
C111
56pF
2SA1015
10/5080
20KA
ZS
TON
C133,
R143
C113.
C117
oc,
24nF
5%
6n8
5%
00K
R167
HONO
R165
2
680
MF
©
C161
D109
PHONO
Ris
6202
100pF
C135
ree
220pF
10%
1N4148
= 0.1uF
acs
C147
2159
B78
100/25 $ 1K
3
R177
100K
EXTERNAL | psog Sane cick c157 S3KOM
‘
PHONO o Tank 5% | 82nF5%
CONNECTOR
VISA 6 SRV1O5A
ey TREBLE SORE
BASS
0.1uF 20% R161
: 180 C159
470nF10% $ R171
R179 _ == SW1B C153 _
asic © 1K 3 lo [1 CD T o.1uF 5% =F
C163 :
T 100pF , SWIC I
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+
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VIDEO
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C165 ¥
183 T 100pF 2 SW1D T
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AUX C167 s
R185 T 100pF , we SWIE c
J102E
1K
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TUNER
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TUNER @ eis R203
TT 100pF 4 oe a201 2K?
R187
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TAPE 2 aA if
R189
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TAPE
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a TT 100pF
0+26 C156
RIGHT PREAMP C124 47/25
220/10 470
eas VOLUME | sw4B
L102 R140 RV101B TONE DFT.
3.7mH C112 56pF 680 20KA 6134 iad 9
C114 C118 O.1uF 5% 7 o0K
24nF 5% 6n85% R168 C162
J101B
SKOMES
COOMFL
©
220PF
pa4q
PHONO C104 ae 10% 1N414g R178
100pF
36
=
100K
0.1uF 5%
c148 $R160 Bunt
= ae 68 400/25 § 1K J104D
14:
220K Q116 C152 cisa 3 R170 Q118 ) RIGHT
82nF 5% 3K9 MF 2SK363
2SA1015 18nF 5% R176 | PREOUT
22K
Rv103B RV105B
R148 -26 10KC b&% 50KC +
3k9 TREBLE BASS =
R162
180 C160
470nF10% § R172
R180 C154 680 MF
J101D © a TL 0.1uF 5% ae
R182 TT 100pF N aay,
J102B @}—_A s P TO
VIDEO
C166
U
ECB
pas
POWER
R184 TT 100pF swiD T 2SA970 28K363 AMP
J102D
UK
.
3
AUX
2SA1015
Ax
©
C168
2
2SA1316
<AA>
R186 TL 100pF SWIE L acti
J102F
@—V
7
3
TUNER
E
TUNER C170
R188 T 100pF Mi
1038 © 1K = R NOTE. 1. RESISTORS ARE CARBON FILM 1/4W 5% UNLESS SPECIFIED.
TAPE 2 C172 MF - METAL FILM 2%.
R190 ter oT, AA; sa lgs FP - FLAMEPROOF 5%.
ieee CERAMIC - WIREWOUND IN CERAMIC CASE 5%.
2. RESISTORS WITH " #" ARE ELEVATED FROM PCB.
ume aren 3. ALL CERAMIC CAPACITOR, UNLESS OTHERWISE SPECIFIED, ARE 50V, 5%.
ig jo [4 TAPE1
J103F kK aa
tare1 & C178
T 100pF
13
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