Electrical Parts List - NAD 1700 Service Manual

Preamplifier/tuner
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ELECTRICAL PARTS LIST
NOTE: This is not a complete electrical parts list.
1) FM FRONT-END
ASSEMBLY:
F017C (EXPLODED VIEW INDEX #51)
PARTS NO.
SYMBOL NO.
DESCRIPTION
72-2158-0
P.C. BOARD
2SC 461B
Q3
TRANSISITOR
2SC 535B
Q2, 4,5.
TRANSISITOR
3SK 45B (or 3SK85)
Q1
TRANSISITOR (MOS FET)
1SV53 F2
Di~4.,
DIODE (VARIABLE CAPACITANCE)
11-434
L1
ANTENNA COIL, PRIMARY
11-412
_
L2,4,5
ANTENNA COIL, SECONDARY
11-435
L3
RF COIL
15-152
L7
CHOKE COIL, VFC-15E
15-166
L9
CHOKE COIL, LF-7.5, 10H.
13-533 (or 13-535)
L8
IFT COIL, FI-6
12-565
L6
OSCILLATOR COIL, E520HN
36-134
C2, 10, 12, 20.
TRIMMER CAPACITOR, 3~11pF.
50V 2pF
C28
CERAMIC DISC CAPACITOR, CK
50V 2pF
C26
CERAMIC DISC CAPACITOR, SL
50V 3pF
C25
CERAMIC DISC CAPACITOR, CJ
50V 5pF
C14
CERAMIC DISC CAPACITOR, SL
5OV 8pF
C21
CERAMIC DISC CAPACITOR, RH
50V 10pF
C24
CERAMIC DISC CAPACITOR, SH
50V 15pF
C22
CERAMIC DISC CAPACITOR, SH
50V 22pF
C5, C16
CERAMIC DISC CAPACITOR, SL
50V 100pF
c19g
CERAMIC DISC CAPACITOR, RH
50V 120pF
C3, 11, 13.
CERAMIC DISC CAPACITOR, SL
50V 0.001 uF
C1,6~9, 15, 23, 27.
CERAMIC DISC CAPACITOR, B
50V 0.01 4F
C4, 17, 18.
CERAMIC DISC CAPACITOR, F
87-1101
1~5, 7,8.
PIN TERMINAL, 1 x 14L
74-2167-0-14
CASE
74-2168-0-0
SHIELDING PLATE
74-2171-0-0
COVER
2) TUNER
P.C.B. ASSEMBLY;
1029A (EXPLODED
VIEW INDEX #47)
PARTS NO.
SYMBOL NO.
72-2245-0
74HC164
1C116
TC4001BP
IC104
TC4011BP
1107, 108.
TC9147BP
1C114
TD6104P
1C115
TC9130
1C118
LA1235
iC103
LA1247 (ORLA1245)
1C109
LA1222
1C101, 102.
LA3401
1C111
LB1450
IC106
BA6104
1C105
pPC4558
iC110, 119.
PC4570C
1C112, 113.
23
DESCRIPTION
P.C. BOARD
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
PARTS NO.
wPD7507
78MO5FA
78M12FA
79M12FA
2SA1015
28C1815
2SC930E
2SK 30
2SK246
KV1226V
GZS36R (or GZA36X)
GZS7.5Y
SR-1M-2
DBA10B
18S176
1$S178 (or SR-1M-2)
18S$241
1S188FM
CSB456F 11
19-205
BFU450C
SFZ450F
SFE10.7MLK
SFE10.7MZ2
14-310
15-167
12-564
13-347
13-348
13-533
13-536-1
19-146
19-158
36-133
36-134
36-136
41-787
41-788
41-789
41-791
41-792
41-796
5.5V 0.047F
50V 5pF
50V 82pF
SYMBOL NO.
1C117
1C120
1C121
IC122
Q106, 108, 109, 119, 123, 125, 138, 139,
141~146.
Q103~105, 107, 110~112, 114~116,
120~122, 124, 126~137, 140, 147.
Q101, 102
Q113
Q117, 118.
D117, 118.
D173
D172
D169
D174, 175.
D167, 168, 170, 171.
D101~104.
D113~116.
CR101
XTAL101
CF107
CF106
CF101~103.
CF104, 105.
L103
L104
L105
L107
L106
L101
L102
FL101
FL102, 103
C280
C279
C278
R377 (FM NR)
R379 (STEREO LEVEL)
R375 (IF WIDE), R378 (SEARCH),
R380 (FM METER)
R382 (AM METER)
R376 (IF NARROW)
R381 (MUTE)
C2085, 231.
C123
C116
24
- INTEGRATED CIRCUIT ©
DESCRIPTION.
INTEGRATED CIRCUIT, 5V 0.5A.
INTEGRATED CIRCUIT, 12V 0.5A.
INTEGRATED CIRCUIT, —12V 0.5A.
TRANSISTOR
TRANSISTOR —
TRANSISTOR
F.E.T.
F.E.T.
DIODE (VARIABLE CAPACITANCE)
ZENER DIODE
ZENER DIODE
SILICON DIODE, 100V 1A.
SILICON DIODE, 100V 1A.
SILICON DIODE, 100V 1A.
SILICON DIODE, 100V 1A.
SILICON DIODE, 100V 1A.
GERMANIUM
DIODE
CERAMIC OSCILLATOR
CRYSTAL OSCILLATOR, 7.2MHz
CERAMIC FILTER
CERAMIC FILTER
CERAMIC FILTER
CERAMIC FILTER
INDUCTOR COIL, 5.6mH
INDUCTOR COIL, 120uH
OSCILLATOR COIL
IFT COIL
IFT COIL
IFT COIL
IFT COIL
ANTI-BIRDIE FILTER
MPX FILTER
TRIMMER CAPACITOR, 2~7pF
TRIMMER CAPACITOR, 3~11pF
TRIMMER CAPACITOR, 5.2~30pF
VARIABLE RESISTOR, 5K ohm
VARIABLE RESISTOR, 10K ohm
VARIABLE RESISTOR, 20K ohm
VARIABLE RESISTOR, 50K ohm
VARIABLE RESISTOR, 100K ohm
VARIABLE RESISTOR, 1M ohm
MEMORY
BACK-UP CAPACITOR
CERAMIC DISC CAPACITOR, CH
CERAMIC DISC CAPACIOR, FK11 COGIH

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