NAD 402 User manual

AM/FM TUNER §
GN
©
er
YANNL
WA/INV
IWANVIW
SADIAUAS
cOV
|
@
@

TABLE OF CONTENTS
SPEGIFIGATIONS:. oe Bethe SOS Beer er A he OS A ee eo
REAR PANEL eh ee FR ee ee et ee Te Pes SS ee ee Ne Te Re A Sn eae et a a eo Me
FRONT PANELS “Sfotse ete eee a ol 2 hw ae, Re SU ee
ALIGNMENT PROCEDURE
EM Tuner: eee ee Bh oe ee a A Se ana Ole Janie de ou
AMITUNGht ee tte Bee SR hae tee Sh, Som EP ee hee Blagh
Instrument Set-up ©
IC BLOCK DIAGRAMS «0
PCB LAYOUTS: #5. c°o bed we GS Ae kk Bee Be a a i
WIRING DIAGRAM: 380s f0R She dee Bo a ge elie ee Se be eh ene Bg Gee Bg
SCHEMATIC DIAGRAMS
TURGI: oak eves Ba! Bo Pao eat Gea PR Eee gel EG wee PbS
Display: 2 eA PE ee ee SES Hee S
EXPLODED VIEW Shp tee fe ded ee ee ck See Be Seo ceh a Rey an eS can a Teen Gey i ices aay Ss BPS ee Tek eh
EXPLODED VIEW PARTS. LIST’ “25:5 < Sos bee eee ath Se easy Behe S
ELECTRICAL PARTSLIST -- 0 tt
PACKING DIAGRAM: #308 4 @ feck see g Ne dha A ele Sale Sasa BS
SERVICE SAFETY PRECAUTIONS
4 Use exact replacement parts for critical locations, marked J/\" on parts list.
2. Return lead dress to original position, and re-install protective covers.
3. Before returning to customer, test for shock hazard; use either method A or B:
A. Leakage test, "cold":
1. Unplug AC cord, turn power switch ON.
2. Connect one lead of High Voltage Insulation Tester to both prongs of AC plug.
3. Touch other lead to all exposed metal parts.
4. Impedance measurement must be 0.3 - 5.0 Megohms.
B. Leakage test, "live":
1. Plug unit directly into AC outlet; do not use isolation transformer.
2. Connect one lead of Leakage Current Tester to earth ground.
3. Touch other lead to all exposed metal parts.
4. Leakage measurement must be less than 0.5 milliamps.

SPECIFICATIONS
Specifications
are
measured
in
accordance
with
ANSI-IEEE
Standard
185
(1975),
i.e.
IHF
T-200
for
tuners.
FM TUNER SECTION
50dB quieting
60dB quieting
Capture ratio (45dBf)
IF rejection
Image rejection
AM suppression
Selectivity, alternate channel
Channel separation (1kHz)
Usable
sensitivity
(Q8MHZ,
75
ONMS)
.........:cecceese
ee
ete
t
er
ee
eeee
etter
tere
rte
ent
e
teeta
cee
AH=
1.5uV
C=
2.0uV
Mono= 2.5uV
Stereo= 30.0uV
Mono, AH= 7.0uV
C= 9.0uV
Stereo=100.0uV
at
Teh
RE
deed
adi
el
ote
eee
dmacgsees
Ak
Cases
et
ic
a
trae
Me
ae
ales
nev
es
AH=
2.0dB
C= 4.5dB
diene
Co
es
wai
Nace,
Ph
ces
ot
thelen
cod
scteth
laud
Bc
oes
haad
ate
uadueanneae
sag
snenpocigucuaatasennnens®
75dB
«Sth
Sind
gabe
ac
hans
4
Sues
e
Gan
Ged
diagneaten
dees
Waele
ou
nnae
Sddves
ge
tWARE
RAGIN
aa
dee
Reson
sea
EE
aes
74dB
sea
toe
dh
debe
Dial
abaeutica
dos
hernata
ahve
tebe
lethal
Rode
DERERT
ca
tne
Cum
Obata
TOG
ERTe
trad
Te
pa
eies
eee
eR
54dB
rata
wh
Poa
dace
b
la
pu
ost
inn
dus
vte
le
beanadutuatatgntae
seminars
dante
cacticasttaas
AH=
60dB
C= 78dB
Subcarrier
suppression
(19kKHZ
and
38KHZ)
«0.2.00...
ccc
esses
terete
treet
ten
rne
entrees
erste
60dB
Sb
ge
haba
cals
saved
od
bebeba
il
va
a
dak
asda
gacoun
oasis
taesag
encase
Mono,
1kHz,100%
mod.,
AH=
0.20
%
50%
mod.,
C=
0.20
%
Stereo
L-R,
1kHz,100%
mod.,
AH=
0.12%
50% mod., = 0.30%
Stereo
L+R,
1kKHz,100%
mod.,
AH=
0.20
%
50% mod., C= 0.20%
Signal/Noise
ratio
(65dBf
IHF
wtd)
............
eee
settee
reece
teens
tenes
testes
reece
eeeeens
Mono=
73dB
Stereo=
70dB
Frequency
response
(30HZ-15KHZ)
.........:c
cece
eee
rete
teeter
teeters
tres
ee
resets
seeeeeseestesneg
gece
+0.7dB
chica
ah
Dua
eeual
she
ee
Sas
eat
ee
eu
at
aanlee
ena
etna
sbbsenehanssamianaa
hex
AH=
41dB
C= 40dB
5
hn
BGS
Seas
stale
ve
wee
had
nadeddeseeamsuans
shwdu
sin
dude
sane
gtedibarau
tants
Taakulienedsatiay
3.2
-
6.3uV
Center tune sensitivity
Stereo indicator
Autosearch sensitivity
On @ 5.6 - 8.9uV
Off @ 4.5 - 74uV
6.3 - 17.8uV

AM TUNER SECTION
Usable: S@nsitivity) oc..scccc.c0s idee sie thins Palscindol ac ated ciatett a ha dee eee a Poe nen ee 7uVv
SOlECtTIVI ty ici ecg eds piewesenssneedictd eo hissed laswboeskeh s coacgerenheedses ba tua essann sees Pustcansemanane et ewe oe Teee 19d0B
Image PejectiOn:...dccseericcesehtinetsaeene ee ene ie clad saa isles gs pea ne dan Sua ees sg Aosta ee PeaS 36dB
Signal/Noise ratio (1MV iNpUt) 2.2... cere cree errr n Er re errr sada eee e eee a nee eeeee naan e rated 45dB
Bide DR (CL Sate atoYs PE Wi hal] o(0 0 ene enn cm tee ne mE ae ania enn eT re eT tar Ter ery eee cree 2 %
Autosearch Sensitivity 2.0.0.0... eee cee ee cece eer tre rere nett te aa eee eee ena neeeeeaeeenae es 28.2 - 141.2uV
IF re je Chi OM ceseicccceussanc et hiicdace accede en Ged av ep cite couch gutted amend doa baes enesenolees tet ates gaenase cee the 46dB
PHYSICAL
Dimensions (Width x Height x Depth) «2.0.00. eee e err ee ete t ean eeeee ten eee tein 420 x 76 x 295mm
NEU WEIGHT o5 sce cov socket cteneds beast pce cte in actheate ava ads eee ee eee R: 3.6 kgs(8 Ibs)
SHIPPING WeIGhte. fis ccccpevsehnes so torey te Seevhd crabs poessnssans bea lect vanesespepdanatndeacshaue anhalt neeetesys 4 kgs(Q Ibs)
Power consumption at 120 or 230VAC, 50/60HZ ..........000 cece cece eet ectteeeeeeesa nea eeeeerens 15W

©
©
oww
)
O
4001
aHO1s
©
4aSaud
3NNL
3HLN30
OQ°~
:
waWy
300W
eausisns
ane
ZObv
19UNL
081815
An
Wy
©
OSLW4
Le
VNNALNV
TANVd
dvd

ALIGNMENT PROCEDURE
NOTE:
1.
To
change
AM
steps
from
9kHz
to
10kHz
and
vice
versa,
press
the
MODE
and
SCAN
UP
buttons
simultaneously
for
three
seconds.
2. To reset the presets, press the AM FM and STORE buttons simultaneously for three seconds.
FM SECTION
A. PREPARATION
1. Set stereo modulator to mono mode with 1kHz modulating signal unless otherwise stated.
2. Set signal generator to FM mode with 75kHz deviation.
3. Store the following frequencies: 98MHz, 87.5MHz, 108MHz, 90MHz, and 106MHz.
4. Note: RF levels are open circuit voltages of signal generator with 75 ohms output impedance.
B. OSCILLATOR TUNING VOLTAGE
1. Connect DVM between TP6 and ground.
2. Tune to 87.5MHz and check DVM for a reading of 3VDC +0.5V.
3. Tune to 108MHz and check DVM for a reading of 20.5VDC +0.5V.
if either of the above is out of tolerance, adjust FE4 (oscillator coil) until both readings are
within tolerance.
Connect DVM between TP4 (VA) and TP5 (VB).
Apply 10.7MHz (90dBu) via 1Kohm resistor to TP7.
Adjust L8 for OVDC +50mV reading on DVM.
Adjust L9 until minimum THD is achieved at audio output.
Repeat (3) and (4) until no further improvement can be made.
akwONaE
When
adjusting
L9,
two
nulls
can
be
found.
With
the
core
on
top,
adjust
until
the
second
one
is
found
as
this
has
lower
THD.
Correct
position
of
the
core
is
normally
just
above
the
metal
casing.
D. SYNTHESIZER 1|.F. TRACKING
Maintain connection of DVM but disconnect 10.7MHz tap at TP7.
Apply 98MHz (60dBu) to FM antenna input and tune to 98MHz.
Adjust C16 for OVDC +20mV reading on DVM.
Fine adjust L9 for minimum THD.
Repeat (3) and (4) until no further improvement can be made.
Oy Bs GOO)
E. FRONT-END LF.
1. Connect DVM between TP3 (level) and ground.
2. Turn R48A fully clockwise and R48 fully counterclockwise.
3. Apply 98MHz (12dBu) to antenna input.
4.
Carefully
adjust
FE5
to
obtain
minimum
reading
on
DVM.
There
should
only
be
one
minimum.
F. R.F.
1. Apply 98MHz (6dBu) to antenna input.
2. Check if THD is better than 3%. If not, proceed to (3).
3.
Adjust
FE1,
FE2,
and
FE3
by
squeezing
or
stretching
using
a
non-metallic
tool
until
THD
is
better
than 3%.
4. Check THD at 90OMHz and 106MHz with 7dBu input. If THD is more than 3% for both fre-
quencies, re-adjust until required THD is met.

G. AUTOSEARCH LEVEL
1.
Turn
R48
fully
clockwise
and
R48A
fully
counterclockwise.
Set
stereo
modulator
to
L=-R
mode
and
apply
98MHz
(18dBu)
to
antenna
input.
Adjust
R48
counterclockwise
until
center
tune
LED
lights
up.
OF ON
Check
if
autosearch
operation
is
«working
properly
at
antenna
input
level
of
28dBu.
Center
tune
LED
should
be
at
least
2dBu
higher
than
FM
stereo
LED.
H.
STEREO
SEPARATION
AND
PILOT
SUPPRESSION
1.
Modulate
L-only
at
98MHz
(60dBu)
and
adjust
R62
for
minimum
output
on
right
channel.
2.
Modulate
R-only
and
adiust
R62
for
minimum
output
on
left
channel.
3.
Repeat
(1)
and
(2)
until
readings
are
the
same
and
within
specification.
4.
Turn
off
modulating
signal
but
leave
pilot
tone.
5.
Adjust
FL401
and
FL402
for
minimum
output
on
left
and
right
channels,
respectively.
AM
SECTION
A.
PREPARATION
1.
Set
signal
generator
to
AM
mode
with
1kHz
at
30%
modulation.
2.
Connect
22pF
ceramic
capacitor
between
signal
generator
and
AM
antenna
input
terminal.
Capacitor
should
be
as
close
as
possible
to
antenna
input
terminal.
3.
Store
the
following
frequencies:
603/600kHz,
999/1000kHz,
and
1404/1400kHz.
B.
OSCILLATOR
TUNING
VOLTAGE
1.
Connect
DVM
between
TP6
and
ground.
2.
Tune
to
603/600kHz
and
adjust
L6
for
1.75VDC
+50mV
reading
on
DVM.
C.
LF.
1.
Apply
999/1000kHz
(45dBu)
to
antenna
input.
2.
Tune
to
999/1000kHz
and
adjust
L7
for
maximum
reading
on
audio
output.
D.
R.F.
1.
Apply
603/600kHz
(45dBu)
to
antenna
input.
2.
Tune
to
603/600kHz
and
adjust
L5
for
maximum
reading
on
audio
output.
3.
Apply
1404/1400kHz
(45dBu)
to
antenna
input.
4.
Tune
to
1404/1400kHz
adjust
C26
for
maximum
reading
on
audio
output.
5.
Repeat
(1)
to
(4)
until
no
further
improvement
can
be
made.
TPS
R62
FL402
FL401
(VB)
18
LO
C16
TP6
® e
s ise
RASS
LEA
TPS R48A RABEL? C26 TP4 i L6
(LEVEL) (vA)
TUNER ADJUSTMENT POINTS
5.
Increase
antenna
input
signal
to
22dBu
and
adjust
R48A
clockwise
until
FM
stereo
LED
lights
up.
]
;

INSTRUMENT SET-UP
aa
STEREO MODULATOR SIGNAL GENERATOR
DUMMY
ANTENNA
TUNER OUT ANTENNA
TERMINAL
UNIT UNDER TEST
OSCILLOSCOPE
IHF FILTER
OUTPUT—CONNECTED INSTRUMENTS

IC BLOCK DIAGRAMS
TMS70CX0
LC7582
peer
OLLLLLLLLILLL LL LLL La
A Ga
X24C01
256 Bytes RAM
(Registers)
_ Bus Exponsion
\/o Control Addr /Data
LM7000
LA1266
@

PCB LAYOUT
| AMP PCB
POWER SWITCH PCB
ore
let
4]
He
ps
bp
ns
lee
(I
lan
| F
be
ie
le
le
DISPLAY PCB
TRANSFORMER PCB
T315mA/25BV x2 §
CAUTION: RePLAcE
WITH SAME TYPE FUSE
ATTENTION:
UTILISER UN FUSIBLE
DE RECHANGE OE MEME
TYPE
TUNER PCB
FP-402-B
oO
t
c
w
Zz
2
=
N
Ss
vt

WIRING DIAGRAM
AH Version 120VAC
60Hz
TRANSFORMER
531-N402V005
rb
Ft
Cae
Version
Ay
Clit
Pepin:
230VAC
ee
7"
:
es
bead,
&
.
le
z
50Hz
=
a
Some
Labbitieits
NS
UTNE
TRANSFORMER
>
S
=
| Ie ooo ee
=
ow
MW
ans
new
Tl
|
|
kz
=P, i By) Hil
FP-482-8
SWITCH

SCHEMATIC DIAGRAMS
Re
O+12V
na | Aa 120K
TUNER Be 5 4 a
40n 480K
cs
— 10/18
4 PA
sae
C1 Version
2 FLA
SFE10.7MZ2-A
ney act
680 40m
o-12V
1
Pr fury
FM IN | FTZ |
Cech
FE4O7~A16
P2
FM GNO
EARTH
co
mw” 0u47/36
TPS
oTv
ae cs
2K2 gua/35
Re RIO ne 1B? $ Reo
+32V0 J “30
28¢1e4
400 10K CH 1s nae
ci2 CH we aon:
4
100u/50 a2 el)
zscie1s} AAA
150K -
7 ay cis
Ls 100u/6.3 agi
Vo
+8 an
c1s Lolalie alts ‘
220 t
ss et i
x1 Go M7000
2 MHz
c16
30
7
+8V 0
$
TUNER
pabesesesd ae
1
i
1
t P64 {>
1
uP f =
Lal
1 12 1 2
2 '
‘
Lame :
2 1
1 LAMP
TS41GmA
Av Teer
AH Version
LP704
12V/85mA
t
t
1
Hl
i]
1
'
LP702 7
12V/S6eA t
1
1
'
1
1
4
A TRANSFORMER
Rasa gto BV
te
~
aMvec
O—
100K
2801815
AMIN
cas
(F
4N4148
yea:
eeu
47
nea
18K
L. iy FL4 Wh
7
SFZ450
SCAN
no R76 3} aber 33K anata
on cS AB ai
5 220
28c1e15 ‘ace
+12v
| nee =
v 4K
3u3/18
07
MONG
ee 1N4148
RBB ce4 LEVEL
: 3K3 a12
o+42V oe t 2801815
ASO c50 =
22 1/18
TMUTE2
4 ce2 | coa
foou/48 hu/ te] 10/18
dk {(\t x2 | | v
$ csBasert4
sale babesbola =
+5V0
A
oes (S)_nee —
cea G15 281045
4770 Lazaos vay, 4K
o+1av eae @ND
cos SBE Tort 1k2 "
out/16 as
—y7 ceo 1 ~12v0 +42V
10u/168
puneie cee Z 1P4
FLS
cse
a4o4
bal
100FE04 souste 474718 nace S404 caoa FL402 oe os
| ne 4n8 B 407/16 100FFO4 aie VP
2
FL2
2.
FLa
087
ZN
OUT
K)
caoe
‘BFE10.7MZ2-A SFE10.7ML-A “— the
GND Res
c33 Le aKa Rai2 aKZ Ree (4u7/16
10n guao coz. nace 20 160K
120K
Rata
Rate
a2 we
WA ——0+ 12 R404 A KS (CR 30K 28c1815 pind
= bi \bs a22
nai cae oe ‘eaKkae3
2k7 199 100u/18 +
Raia R70
~
120K
3K3
R417
30K
Ras 4K7
C40 420K po
420p
4
R405
cao7
Rats
aKa
a PU 580
IN _oUT 7/48
Rie Mv” caos | caos FLA04 ‘a403
+1av
AMVEC
4n8
8
|4u7/16
100FFOt
2sc1e15
eo
R14
@20
L
aa
R17
|
100K
28A1018
60K
saaipis
=v
+a
Re4
ANS 18K
+
10K
O
i 7
o25
a6
28A10168
L780 +5
vr VO
ND
ok
a72
ave 100" 10K
be 4705/28
4N4004 we
C87
12
SEMICONDUCTOR
PIN
DESCRIPTIONS
4N4004
+32v
ces
330u/E0
+12V
2200u/25
GND
c74
azc08/a0 | ee otav
4
t
1
'
1
1
1
1
'
1
'
: PE iasase
!
1
Steed
' '
1
' 1
‘ 1
| '
: t
‘ 1
‘! t
1
! 1
' 1
q 1
4 1 Ss
ti 1
fi 1
i '
' 1
| POWER !
1
| SWITCH power
iL.
Ni Ena a Ss Searhces Sime. 4
Lu7e42
4/4W, 8% UNLESS OTHEAWISE SPECIFIED.
UNITS ARE IN OHMS. K = KILOHMS, M = MEGOHMS
CAPACITORS ARE IN MICROFARADS, UNLESS OTHERWISE SPECIFIED.
u - MICROFARADS
fn - NANOFARADS:
p - PICOFARADS
POWER SWITCH, SW1, IN OFF POSITION.
NL = NAD LINK
eee ae ard ee
MPONENT |
| COMPONENT | AH (7808)
FL, FL2
[renee | sao
[ Rao1, Race | ax
c4o1, caoz | 9405
ce zaciers
zsces0
ee 2841018
DATA
/STOUT
/8YC | o |
7804 | seo!
7802
7803
M7808
LM7a12
Las2e6
1
2 23
a q 22
4 24
5 20
d
6 asc 1
dq
7 vec aM IF 18
6 i LED AM ADJ 7
o TUNING vs" 18
d
10 FM OIF AM OUT 18
qd
or) aM IF 44
42 43
ecsasa 2sKk363
Lu7at2
STEREO SEP
L ouT
vco BTOP

DISPLAY
A704
R708 2K
i
y
oN
sw70e “4
mono.
‘Sw707
blend
‘$w700
enter
Bw708
lock
SW705
an/te
‘BW704
ecup
‘9W703
ecan
R720 R724 A722
10K 410K 410K
R744
10K
D702 1N4140
0703
1Na148
+8v
was K) sorters
+5y
A743 =
at = Vena)
over nance a |
eee “y (omg |
rae Ca |
22K
Nt
ae Or
oT :
C717 I]
an! ne
BAL oo NiLN ct
AL cena o1ma
+5V
0708
TUNE
ages aa was GREEN
2s
Le) as
an PRESET
oan ee mae AMBER
: Ch.) sectors
eND
D707
rane
i SEARCH
Paes ww GREEN
SLED 2708 B60
28c18165
\bs A726
whet AMBER
s R731 /Y\ a708 ‘70a!
@ND A727
tory x
AMBER
D700
BLEND
a701
‘TMS70CXO
0740
RU STEREO
o744
BA ONTUNE
AMBER
GREEN
e710
4000
c720
100u/8.3
0712
1N4@448
9708
2ecz240
a702
Levse2
+5v
A736
100
R737
aK rt vP703
R740 3 |
Vv NADLINK
1K.
R730
A744
He ff) 100
a700
2841015
V7
11
Lco704
VI-614--DP
A742
10K
a710
x2acot
SEMICONDUCTOR PIN DESCRIPTIONS
TMS70CxO
1
2
3
4
5
ry
7
8
°
10
14
42
13
14
18
18
17
18
19
20
x2aco1
vas
NOTES:
1. RESISTORS ARE CARBON FILM TYPES.
UNITS ARE IN OHMS. K = KILOHMS,
2. CAPACITORS ARE IN MICROFARADS, UNLE!
u - MICROFARADS
1 - NANOFARADS
p ~ PICOFARADS
coms conz DATA
cL ce vss
Lc7se2
vue 7INH vop
ose sss 382
sea sss 549
nHonnnnAnAnAnoon
Sereseb seas
st
$2
ss
6
3s
se
s7
se
39
sis
St
$12
sis
sia 4
S18 is
sie 18
RSS seereene
DUVUUUoUUUUoo
aRRRRSRER EES
5
zsaro18
‘2801816
2sc2240
M = MEGOHMS
OTHERWISE SPECIFIED.
1/4, 5% UNLESS OTHERWISE SPECIFIED.
2 ”
s28 say
431 seo
2
“a
a7
“8
“as
4a
as
a
E
t
347
sae
345
344
sas
542
say
sas
s39
soe
ss7
se
538
534
s33

=
el
=>
Q
Lu
Qa
Oo
—I
Qa.
><
Lu
12

EXPLODED VIEW PARTS LIST
ITEM NO. PART NUMBER DESCRIPTION QTY.
{ N14619201-0 Fascia 1
2 N37143206-0 Molded Window 1
3 N2437510B-0 Button, 9.5 Dia., Gloss, Green, POWER j
4 N24361601-0 Button, 7.0 Dia., Textured, Black,
BLEND, MONO, MODE, AM FM, LOCK 5
5 N2436170B-0 Button, 7.0 Dia., Textured, Red, STORE 1
6 N24361503-0 Button, 8.0 Dia., Textured, TUNE 2
7 N2437520B-0 Button Spring A 1
8 N2437530B-0 Button Spring B 1
9 N2437540B-0 Button Spring C 1
10 N41519371-1 Rubber Foot 4
11 N14023130-0 Plate, Front 1
12 N14023150-0 Strap 1
13 N14023110-0 Plate, Bottom |
14°C N14023170-0 Plate, Back, C, C1 {
14 *AH N14023140-0 Plate, Back, AH {
15 N14023120-0 Cover, Top 1
16 N17110791-0 PCB, Tuner, without components {
17 PCB, Display, without components (Part of Item 16) 1
18 PCB, Lamp, without components (Part of Item 16) 1
19 PCB, Transformer, without components (Part of Item 16) {
20 PCB, Power Switch, without components _—_(Part of Item 16) 1
21 N70093100-1 AC Cord, AH 1
22 N70093110-0 AC Cord, C 1
23 N41519461-0 Strain Relief Bushing 1
24 N31003161-0 Mica Sheet 1
25 N41519931-0 Insulating Bushing 1
26 N54000761-0 Regulator Heatsink 1
27 N37141006-0 Diffuser Lens, 1mm PC Sheet |
28 N3714110B-0 Lee Filter, NO217, Blue Diffuser 1
29 N3714120B-0 Lee Filter, NO224, Blue Frost |
30 N21502171-1 Lightbox (White Reflector) |
31 N41519911-0 Foam Pad A, 52 x 13 mm 1
32 N41519921-0 Foam Pad B, 20 x 138mm 1
33 28422865-0 Washer, ID=3 OD=7 4
34 2904301 0-0000 M3x10mm, Yellow Zinc 3
35 28363005-0 M3x0.5P Hex Cap Nut 3
36 29543008-0000 Tapping, 3x8mm, Yellow Zinc 7
37 29543008-3000 Tapping, 3x8mm, Black Zinc 16
38 29543006-3000 Tapping, 3x6mm, Black Zinc 3 |
39 29004006-3010 M4x0.7Px6mm with Flat Washer 6 |
|
| :
|
|
|
13

ELECTRICAL PARTS LIST
SYMBOL
NO.
PART
NUMBER
DESCRIPTION
REMARKS
DISPLAY
C716 157F105Z-5-1U Capacitor — Electrolytic 1uF +80-20% 50V
C717, C718 15CH220J-5-GG Capacitor Ceramic 22pF NPO +5%
C719 150F104Z-5-lU Capacitor Ceramic 0.1uF +80-20% 50V
C720 157D107Z-5-KW Capacitor — Electrolytic 100uF +80-20% 16V
C721 150F1042Z-5-IU Capacitor Ceramic 0.1uF +80-20% 50V
C722 150F681K-5-GG Capacitor Ceramic 680pF +10% 50V
C723 150F220J-5-IF Capacitor Ceramic 22pF +5% 50V
D701, D702 48041480-2 Diode 1N4148
D703, D704 4804 1480-2 Diode 1N4148
D705 N37003512-G LED 3mm Green, L-424GDT, Tune
D706 N37003513-Y LED 3mm Yellow, L-424YDT, Preset
D707 N37003512-G LED 3mm Green, L-424GDT, Search
D708, 0709 N37003513-Y LED 3mm Yellow, L-424YDT, Mono
D710 N37003513-Y LED 3mm Yellow, L-424YDT, FM Stereo
D711 N37003512-G LED 3mm Green, L-424GDT, Centre Tune
D712, D713 48041480-2 Diode 1N4148
LCD701 N24600900-0 LCD Varitronix Display VI514-DP14.5-TC-S-N-12
Q701 N31303530-0 IC Microcontroller TMS70C82 NAD402-01
Q702 N31303420-0 IC Sanyo LCD Driver LC7582A
Q703, Q704 N4851815Y-5 Transistor 28C01815-Y
Q705, Q706 N4851815Y-5 Transistor 25C1815-Y
Q707 N4851815Y-5 Transistor 28C01815-Y
Q708 N485240GR-5 Transistor 28C2240GR
Q709 N4851015Y-5 Transistor 2SA1015-Y
Q710 N31303450-0 IC Xicor EEPROM X24C01P
SW702, SW703 N52003011-0-01 Switch Tact,4-pin mode, scdn
SW704, SW705 N5200301 1-0-01 Switch Tact,4-pin scup, am/fm
SW706, SW707 N5200301 1-0-01 Switch Tact,4-pin lock, blend
SW708, SW709 N5200301 1-0-01 Switch Tact,4-pin mono, enter
X701
LAMP
LP701, LP702
R82
POWER SWITCH
JP702
SW
TUNER
Ci.
C3
C4
C5, C6
C7
cg
C10
CH
C12
C13
C14
C15
C16
C17
C18
C19, C20
C21
N27030120-0
N24500636-0
N47174R7J-2-P
N21028202-0
N52003091-0-01
150F103Z-5-ll
157F105M-5-IU
150F102K-5-ll
150F1032Z-5-II
150F101J-5-IF
157F4742-5-1U
150F104Z-5-IU
157F335M-5-IU
157F1072Z-5-OW
157€107Z-5-IU
150F104Z-5-1U
15CH220J-5-GG
N15510210-M
157D106M-5-IU
150F103K-5-UU
150F1032-5-l!
150F103Z-5-Il
Ceramic Resonator 4.91MHz CSA4.91MG
Lamp
Resistor
Headers
Switch
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Festoon 12V, 85mA
Metal Oxide 47 1/2W +5%
2-pins
Push, with Lock SPUN12, Power
Ceramic 0.01uF +80-20% 50V
Electrolytic {uF +20% 50V
Ceramic 1000pF =+10% 50V
Ceramic 0.01uF +80-20% 50V
Ceramic 100pF +5% 50V
Electrolytic 0.47uF +80-20% 50V
Ceramic 0.1uF +80-20% 50V
Electrolytic 3.3uF 420% 50V
Electrolytic 100uF +80-20% 50V
Electrolytic 100uF +80-20% 10V
Ceramic 0.1uF +80-20% 50V
Ceramic 22pF NPO +5%
Trimmer, 6mm, TZO3R300FR = 30pF
Electrolytic 10uF 420% 16V
Ceramic 0.01uF +10% 50V
Ceramic 0.01uF +80-20% 50V
Ceramic 0.01uF +80-20% 50V
14

a a
SYMBOL NO. PART NUMBER DESCRIPTION | REMARKS
C22 150F103K-5-UU | Capacitor Ceramic 0.01uF +10% 50V
C23 150F103Z-5-I! Capacitor Ceramic 0.01uF +80-20% 50V
C24 150F 103K-5-UU Capacitor Ceramic 0.01uF +10% 50V
C25 150F103Z-5-l! Capacitor Ceramic 0.01uF +80-20% 50V
C26 N15510210-M Capacitor Trimmer, 6mm, TZ03R300FR = 30pF
C27 150F103K-5-UU Capacitor Ceramic 0.01uF +10% 50V
C28 15CH220J-5-GG Capacitor Ceramic 22pF NPO +5%
C29 158E471J-5-IQ Capacitor Polystyrene 470pF +5% 25V
C30 157F475M-5-IU Capacitor — Electrolytic 4.7uF +20% 50V
C31 150F473Z-5-SG Capacitor Ceramic 0.047uF +80-20% 50V
C32 157D106M-5-IU Capacitor — Electrolytic 10uF +20% 16V
C33 150F 103Z-5-Il Capacitor Ceramic 0.01uF +80-20% 50V
C34, C35 150F473Z-5-SG Capacitor Ceramic 0.047uF +80-20% 50V
C36, C37 150F101J-5-IF Capacitor Ceramic 100pF 45% 50V
C38 150F103Z-5-ll Capacitor Ceramic 0.01uF +80-20% 50V
C39 157D107Z-5-KW Capacitor — Electrolytic 100uF +80-20% 16V
C40 158D101J-5-1Q Capacitor Polystyrene 100pF t5% 16V
C41 157F335M-5-1U Capacitor — Electrolytic 3.3uF +20% 50V
C42
150F103Z-5-ll
Capacitor
Ceramic
0.01uF
+80-20%
50V
C43
157F335M-5-IU
Capacitor
Electrolytic
3.3uF
+20%
50V
C44 150F473Z-5-SG Capacitor Ceramic 0.047uF +80-20% 50V
C45 15CH470J-5-KG Capacitor Ceramic 47pF NPO +5%
C46,
C47
150F473Z-5-SG
Capacitor
Ceramic
0.047uF
+80-20%
50V
C48
150F1032Z-5-II
Capacitor
Ceramic
0.01uF
+80-20%
50V
C49
157D1072-5-KW
Capacitor
—
Electrolytic
100uF
+80-20%
16V
C50
157F105M-5-1U
Capacitor
—
Electrolytic
1uF
+20%
50V
C51
157F224M-5-IU
Capacitor
Electrolytic
0.22uF
+20%
50V
C52,
C53
157F105M-5-IU
Capacitor
—
Electrolytic
tuF
+20%
50V
C54
150F473M-5-SG
Capacitor
Ceramic
0.047uF
+20%
50V
C55 157F104M-5-IU Capacitor — Electrolytic 0.1uF +20% 50V
C56
157D106M-5-IU
Capacitor
—
Electrolytic
10uF
+20%
16V
C57
150F391K-5-RF
Capacitor
Ceramic
390pF
+10%
50V
C58
157D476M-5-IU
Capacitor
Electrolytic
47uF
+20%
16V
C59
157D106M-5-IU
Capacitor
—
Electrolytic
10uF
420%
16V
C60
157D107Z-5-KW
Capacitor
—
Electrolytic
100uF
+80-20%
16V
C61,
C62
450F1032-5-1
Capacitor
Ceramic
0.01uF
+80-20%
50V
C63,
C64
150F1032Z-5-Il
Capacitor
Ceramic
0.01uF
+80-20%
50V
C65
157E4772Z-5-S5
Capacitor
—
Electrolytic
470uF
+80-20%
25V
C66
150F104Z-5-IU
Capacitor
Ceramic
0.1uF
+80-20%
50V
C67,
C68
1571337Z-5-Y9
Capacitor
—
Electrolytic
330uF
+80-20%
63V
Cé9
157F106Z-5-IU
Capacitor
—
Electrolytic
10uF
+80-20%
50V
C70,
C71
157E2282-5-6@
Capacitor
—
Electrolytic
2200uUF
+80-20%
25V
C72,
C73
150F1042-5-IU
Capacitor
©
Ceramic
0.4uF
+80-20%
50V
C74
157E1062-5-IU
Capacitor
—
Electrolytic
10uF
+80-20%
25V
C75
150F1042Z-5-IU
Capacitor
Ceramic
0.1uF
+80-20%
50V
C401,
C402*C
158E421J-5-IQ
Capacitor
Polystyrene
420pF
15%
25V
C401,
C402
*
AH
158E911J-5-IQ
Capacitor
—
Polystyrene
910pF
15%
25V
C403,
6404
153F152K-5-KW
Capacitor
Mylar
1500pF
+10%
50V
C405,
C406
157F475M-5-IU
Capacitor
Electrolytic
4.7uF
+20%
50V
C407,
C408
157F475M-5-1U
Capacitor
—
Electrolytic
4.7uF
+20%
50V
Di,
D2
N4801N60P-1
Diode
Germanium
2-1K60
D3,
D4
N484C321D-5
Diode
AFC
SVC321SPA
D5,
D6
4804
1480-2
Diode
1N4148
D7 4804 1480-2 Diode 1N4148
D8,
D9
48040010-2
Diode
1N4001
D10
N48400490-0
Rectifier
Bridge
RBi52
100V
1.5A
Dit,
Di2
48040010-2
Diode
1N4001
D13
483733V1-2
Diode
Zener
33V
1/2W
15

SYMBOL NO. PART NUMBER DESCRIPTION
FL1, FL2* AH N27010546-1-0 Ceramic Filter 10.7MHz SFE10.7ML-A
FL1, FL2°C N27010556-1-0 Ceramic Filter 10.7MHz, Murata. SFE10.7MZ2-A
FL3 N27010546-1-0 Ceramic Filter 10.7MHz SFE10.7ML-A
FL4 N27010066-0 Ceramic Filter 450KHz SFZ450G
FL401, FL402 N56002236-S Coil 19KHz Filter 10DFFO1
FL5 N56002296-S Coil FTZ Filter 1ODFE01
Ji, J2 N21037202-0 Jack RCA 2 Pos. black, RJ-1020-020, Output
J3, J4 N21037402-0 Jack RCA 2 Pos. yellow, RJ-1020-050, NAD Link
JP1 N21028215-0 Headers 15-pins
JP3 N21028203-0 Headers —3-pins
JP4 N21028202-0 Headers = 2-pins
JP5 N21028206-0 Headers _—6-pins
J900 * AH N21070641-0 AntennaTerminal — F-type AJ-2019-040
J900 * C N21070681-0 AntennaTerminal DIN-type Ad-2016-040
L2, 13 N18012R2M-M Coil Choke 2.2UH +20%
L4 N1801680M-M Coil 68uH +20%
U5 N56002276-S Coil AM RF 5564102600
L6 N56002286-S Coil AM Oscillator 5564312800
L7 N56002246-S Coil AM IF 5565105200
L8 N56002256-S Coil FM, Primary 5565204300
Lg N56002266-S Coil FM, Secondary 5565204400
Qi, Q2 N4851815Y-5 Transistor 2801815-Y
Q3 N4851815Y-5 Transistor 2SC1815-Y
4 N4851015Y-5 Transistor 2SA1015-Y
Q5, Q6 N485C930E-5 Transistor 2SC930E
Q7, 8 N485C930E-5 Transistor 28C930E
Q9 N485C930E-5 Transistor 28C930E
Q10, Q11 N4851815Y-5 Transistor 28C1815-Y
Qi2 N4851815Y-5 Transistor 28C1815-Y
Q13 N31303430-0 IC Sanyo DTS LM7000
Q14 N31303390-0 IC Sanyo FM/AM Tuner LA1266
Qt5 N31303400-0 IC PLL MPX LA3401
Q16 N31302020-1 IC Regulator, +5V 7805
Q17 N485C546B-5 Transistor BC546B
Q18 N31302520-1 IC Regulator, +12V 7812
Q19 N31303520-0 IC Regulator, -12V uPC7912H
Q20, Q21 N4851015Y-5 Transistor 2SA1015-Y
Q22 N485363BL-5 Transistor N-JFET 2SK363BL
Q23, Q24 N4851815Y-5 Transistor 2S01815-Y
Q25 N4851015Y-5 Transistor 2SA1015-Y
Q401, Q402 N4851815Y-5 Transistor 28C1815-Y
Q403, Q404 N4851815Y-5 Transistor 28C1815-Y
R48A N47561040-3-11 Resistor, Semi-Fixed, H3, 10X10 100K
R48 N47562240-3-11 Resistor, Semi-Fixed, H3, 10X10 220K
R62 N47563330-3-11 Resistor, Semi-Fixed, H3, 10X10 33K
Tt N21028203-0 Headers — 3-pins
Ut N89100034-0 Tuner Module Mitsumi FE407-A16
Xt N23000440-0 Crystal 7.2MHz = 20ppm
X2 N27030020-0 Ceramic Resonator 456KHz CSB456F 11
TRANSFORMER
Fi, F2* AH N51003120-1A Fuse ULICSA5X20mm_ = 3315mA 250V
Fi,F2°C N51003120-1B Fuse SEMKO5X20mm = 315mA 250V
R83 N4707275J-2 Resistor Carbon Film 2.7M 1/2W 45%
11 N18062100-0 Transformer El-48
16
BEE

PACKING DIAGRAM
41 | N14971222-0
42 | N14971072-0
43 | N14901543-0-2
44 | N43013482-0
N43013483-0
N43013484-0
N43013485-0
N43013486-0
45 | N30301057-1
46 | N30301056-0
47 | N14971062-0
48 | N21070661-1
4g | N70093220-0
50 | N21037302-0
51 | N21036101-0
N21036201-0
52 | N14761102-0
EPE BAG
UNIT POLYBAG
POLYFOAM
INSTRUCTION MANUAL COVER
INSTRUCTION MANUAL (ENGLISH)
INSTRUCTION MANUAL (FRENCH)
INSTRUCTION MANUAL (GERMAN)
INSTRUCTION MANUAL (SPANISH)
SAFETY INSTRUCTION SHEET
WARRANTY CARD
MANUAL POLYBAG
FM "T" 300 OHM ANTENNA
AM ANTENNA 200CM UL1015
RCA PLUG (MALE)
RF CONNECTOR PLUG (F TYPE)
RF CONNECTOR PLUG (DIN TYPE)
GIFT BOX
1
i
2
i
i
1
1
1
1
1
j
|
1
1
1
j
1
ITEM | PART NUMBER NAME REMARKS
40 COMPONENT {
Proprietary information for servicing purposes only. The information herein may not be used
commercially without the prior written agreement of NAD Electronics Ltd., London, England.
17

© NAD 1993
ANRE IVANVI SDIAHAS
NAD ELECTRONICS LTD
LONDON
YANNL WA/INV