NAD 314 User manual

SERVICE SAFETY PRECAUTIONS (UL)
1. Use exact replacement parts for critical locations marked “ /!\\”
2. Return lead dress to original position and re-install protective covers.
3. Before returning to customer, test for shock hazard; use either mothod A or B:
A. Leakage test “cold”:
1. Unplug the AC cord; turn power switch ON.
2. Connect one lead of High Voltage Insulation Tester to both prongs of the 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 the AC outlet: do not use isolation transformer.
2. Connect one lead of the 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.
314
STEREO
INTEGRATED
SERVICE MANUAL
314
STEREO INTEGRATED
om
——
LL
=
o.
=
=f
AMPLIFIER
_

Replacing the fuses
This symbol located near the fuse indicates that the fuse used is fast operating
type. For continued protection against fire hazard, replace with same type fuse. For
ae
SERVICE SAFETY PRECAUTIONS
fuse rating refer to the marking adjacent to the symbol.
Reference No
F801-F802*AH
F801-F802*C,B
F803-F804*AH
F803-F804*C,B
F901-F902*AH
F901-F902*C,B
Part Number
N51003130-1A
N51003130-1B
N51005030-1A
N51005030-1B
N51002510-1C
N51002510-1B
Description
Fuse 3.15A 125V Time Leg LBC (UL/CSA)
Fuse 3.15A 250V Time Leg HBC (SEMKO)
Fuse 5A 125V Time Leg LBC (UL/CSA)
Fuse 5A 250V Time Leg HBC (SEMKO)
Fuse 250mA 250V Time Leg LBC (UL/CSA)
Fuse 250mA 250V Time Leg LBC (SEMKO)
NOTE :
- <*AH >: USA, CANADIAN MODEL ONLY.
<*B >: UK MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.
2. Safety-check out
(Only U.S.A. model)
After correcting the original service problem perform the following safety check before releasing
the set to the customer.
Connect the insulating-resistance tester between the plug of power supply cord and the screw on
the back panel.
Specifications : 3.8 Mohm+10% at 500V.

CONTENTS
DESCRIPTION
PAGE
SPECIFICATIONS.
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WIRING
DIAGRAM
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7-8
DISASSEMBLY
INSTRUCTIONS
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9
ALIGNMENT
PROCEDURE
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PCB
LAYOUT
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11-12
SCHEMATIC
DIAGRAM
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13-18
EXPLODED
VIEW
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19
EXPLODED
VIEW
PARTS
LIST.
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20-21
ELECTRICAL
PARTS
LIST
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22-25
PACKING
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26
SPECIFICATIONS
POWER AMPLIFIER SECTION
CONTINUOUS AVERAGE POWER
OUTPUT INTO 8 OHMS
(Min. power per channel, 20 Hz - 20 kHz, both
channels driven, with no more than rated
distortion)
Rated Distortion
THD (20 Hz - 20 kHz)
Clipping power
(Maximum continuous power per channel).
IHF dynamic headroom at 8 ohms
IHF dynamic power
(Maximum short term power per channel)
8 ohms:
4 ohms:
2 ohms:
Slew rate
Damping factor
(ref. 8 ohms 50 Hz)
Input Impedance
Input sensitivity (for rated output into 8 ohms)
Voltage gain
Frequency response 20 Hz - 20 kHz
Signal / Noise ratio, A-weighted
THD
(Total Harmonic Distortion, 20 Hz - 20 kHz,
from 250 mW to rated output)
SMPTE I.M.
(Intermodulation Distortion, 60 Hz + 7 kHz, 4:1,
from 250 mW to rated output)
IHF I.M.
(CCIF IM.Distortion, 19 + 20 kHz at rated output)
Net Weight
Shipping Weight
Dimensions
35 W (15.5 dBW)
0.03%
42 W
+5.5 dB
120 W (21 dBW)
160 W (22 dBW)
200 W (23 dBW)
> 20 V/ usec
> 100
R= 18 kohms
C = 560 pF
0.97 +0.06 V
x17 (24.6 dB)
+0.3 dB
- 3 dB at 3 Hz/ 70 kHz
100 dB ref. 1 W
115 dB ref. 35 W
< 0.03%
< 0.03%
< 0.03%
6.9 kg (15.2 Ib)
8 kg (17.6 Ib)
435mm x 110mm x 310mm
(WxHxD)

2>REAMPLIFIER SECTION
2HONO INPUT
nput impedance (R and C)
nput sensitivity (ref. rated power, 1 kHz)
nput overload at 20 Hz / kHz / 20 kHz
THD (20 Hz - 20 kHz) and IM dist.
RIAA accuracy
Signal / Nosie ratio
‘A-weighted with cartridge connected)
LINE LEVEL INPUTS
‘CD, Video, Auxiliary, Tuner, Tape)
MM: 47 kohms + 200pF
MM: 2.5 +0.3 mV
MM: 22 mV / 220 mV / 2.0 V
0.03% at 5 mV input
+ 0.5 dB
MM: 76 GB ref. 5 mV
REAR PANEL / FRONT PANEL VIEW
FRONT PANEL
Stereo integrated Amplifier 314
TONE TREBLE
DEFEAT , ‘
o©M
1. POWER 7. BALANCE
nput impedance (R and C) 20 kohms + 500 pF 2. PHONES 8. TAPE 1 MONITOR
sitive
3.
EXTRA
SPEAKERS
9.
INPUT
SELECTOR
(TAPE
2,
TUNER,
AUX,
input sensitivity (ref. rated power) 170 +10 mV 4 BASS VIDEO, CD, PHONO)
: 5. TONE DEFEAT 10. VOLUME
Viaximum
input
signal
>
10V
6.
TREBLE
11.
POWER
INDICATOR
Signal/ Noise ratio, A-weighted 88 dB ref. 1 W
+0.3
dB
(tone
defeat
on)
and
it
poses
a
hazard
to
anyone
removing
the
cover
to
gain
instruction
manual
and
its
warnings
for
proper
operation
of
the
oe
access
to
the
interior
of
the
unit.
Only
qualified
service
per-
unit.
+0.5
dB
(tone
defeat
off)
sonnel should make any such attempt.
1
03.5
dB
ref.
rated
power
The
graphic
symbol
of
a
lightning
flash
with
an
arrow
point
within
a
The
graphic
symbol
of
an
exclamation
point
within
an
equilateral
tri-
triangle
signifies
that
there
is
dangerous
voltage
within
the
unit
angle
warns a
user
of
the
device
that
it
is
necessary
to
refer
to
the
=requency
response,
20
Hz
-
20
kHz
THD, SMPTE IM, IHF IM and TIM< 0.01% at 5 V out
LINE LEVEL OUTPUTS
REAR PANEL CONNECTIONS
Preamp output impedance 220 ohms
Tape output impedance Source Z + 2 kohms
eadphones output impedance 220 ohms
Viaximum output level preamp-out: >12V
tape-out: >10V SOUND AUX TUNER
headphones-out:
> 10 V into 600 ohms
> 500 mV into 8 ohms
CONTROLS
Treble + 7 dB at 10 kHz
Bass + 10 dB at 50 Hz
Infrasonic
filter
-3
dB
at
10
Hz
1.
AC
LINE
CORD
CD
INPUT
12
tav
8.
db / octave 2, AC OUTLET (ONLY IN 120V MODEL) 9. VIDEO SOUND INPUT
3. SPEAKER TERMINALS “A” 10. AUXILIARY INPUT
4. SPEAKER TERMINAL ‘B” 11. TUNER INPUT
5, SOFT CLIPPING 12. TAPE 2 INPUT/OUTPUT
6. PHONO GROUND 13. TAPE 1 INPUT/OUTPUT
7. PHONO INPUT 14. PREAMP OUT, MAIN IN

WIRING DIAGRAM
FOR C. & B1 VERSION FOR AH VERSION
AC OUTLET
LEo2 CLIP2
0905 0906 j 1
—S — ma an
mC [ [fem CC Torrance
F803 we
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C135
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BALANCE
TREBLE
TONE’
BASS
x
LED
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EXTRA
PHONES
POWER
SW
POWER
SW
SPEAKERS

DISASSEMBLY INSTRUCTIONS
1. Remove machine screws M4.0 x 6.0 (@) to @) from the side panels.
Remove tapping screw 3.0 x 8.0 ©) from the back panel.
Refer to Figure No. 1.
Figure No. 1.
Figure No. 2.
2.
Pull both sides of the TOP COVER slightly outwards and tilt approximately, 35° and
then remove in the direction as shown in Figure No. 2.
ALIGNMENT PROCEDURES
INITIAL ADJUSTMENT (No load connected)
A. OUTPUT OFFSET VOLTAGE
1. Connect a DC Millivoltmeter to L Channel speaker output terminals.
2. Turn unit “ON” and adjust RV301 (10 kohms) to get a reading of OV +10 mV.
3. Connect the DC Millivoltmeter to R Channel speaker output terminals and adjust
RV302 (10 kohms) to get a reading of OV +10 mV.
B. IDLING CURRENT
1. Connect a DC Millivoltmeter to TP301 and TP303 and adjust VR303 (1 kohms)
for 5.7 — 6.4 mV reading on meter.
2. Connect a DC Millivoltmeter to TP302 and TP304 and adjust VR304 (1 kohms)
for 5.7 — 6.4 mV reading on meter.
3. Leave power “ON” for minimum of 5 minutes, and check 1 and 2 for correct reading.
FINAL ADJUSTMENT
VR 304
RIGHT IDLING CURRENT ADJ.
RV 302
RIGHT OFFSET VOLTAGE ADJ.
TP 304
MEASURES RIGHT IDLING CURRENT
TP 302
MEASURES RIGHT IDLING CURRENT
TP 303
MEASURES LEFT IDLING CURRENT
TP 301
MEASURES LEFT IDLING CURRENT
V 301
LEFT OFFSET VOLTAGE ADJ.
Vv
LEFT IDLING CURRENT ADJ.
$s wD
8 w
Repeat procedure A and B for offset voltage and idling current alignment
respectively.

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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%.
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HEADPHONE
SPEAKER
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SPEAKER
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NOTE.
1. RESISTORS ARE CARBON FILM 1/4W 5% UNLESS SPECIFIED.
MF - METAL FILM 2%.
FP - FLAMEPROOF 5%.
CERAMIC - WIREWOUND IN CERAMIC CASE 5%.
2. RESISTORS WITH " #" ARE ELEVATED FROM PCB.
3. ALL CERAMIC CAPACITOR, UNLESS OTHERWISE SPECIFIED, ARE 50V, 20%.
4, COMPONENT VALUES WITH " x " ARE FOR C, B AND B1 VERSIONS.
SEE VERSION DATA FOR AH VERSION.
VERSION DATA.
LOCATION NUMBER AH C/B/B1
R359, R360 0.22 2w CERAMIC 0.22 3W CERAMIC
16

POWER SUPPLY
POWER SUPPLY
D801
1N5402
fears
|
MAINS
SWITCH
230V VERSION
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D807
C803
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A 1N5402
-54 0
D804 MAINS SWITCH
1N5402 120V VERSION
SWITCHED
AC OUTLET *
UNSWITCHED
Q901
R903
AC
OUTLET
*
2SD600 10 1WFP# +73V
56
oe
ae
be!
F901
9 4003 4
C914
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1/2WF
T250mA/250V
saa
47/80
R915
5
7
100
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2SD600 20%
426 0 D907 R907 20% C901
C912
27V
c904
D902
2onF
100/50 47/80 1N4003
D908
=
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C909
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CORDSET
*
47/80
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100/50
C903
Q906
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ent
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T250mA/250V
*
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LN,
TO
POWER
AMP.
<BB>
VERSION
DATA.
NOTE.
LOCATION
NUMBER
AH
C/B/B1
1.
RESISTORS
ARE
CARBON
FILM
1/4W
5%
UNLESS
SPECIFIED.
J1
-
AC
CORDEST
A\
UL
-
1
POLARIZED
CEE-7/BS1363-3A/AS-3112
MF
- METAL
FILM
2%.
J2-ACOUTLET
/\
DUAL
POLARIZED
NIL
FP
- FLAMEPROOF
5%.
F801,
F802
A\
T3
.
15A
125V
UL/CSA
T3
.
15A
HBC
250V
SEMKO
Se
RE
Or
NE
IN
CE
MIE
aoe
a
2
2.
RESISTORS
WITH
" #"
ARE
ELEVATED
FROM
PCB.
F803,
F804
/\
T5A
.
125V
UL/CSA
T5A
.
HBC
250V
SEMKO
.
ey
Beewnh
~)
“sete
R917,
R918
180
1W
FP
180
1W/2W
F
SEE
VERSION
DATA
FOR
AH
VERSION.
4. COMPONENTS WITH "/\" ARE SAFETY CRITICAL PARTS.
17
18

EXPLODED VIEW
S i
ts
IN [=]
iO} Oo
S _
2
is]
19

EXPLODED VIEW PARTS LIST
0005*AH
0005*B,C
0006
0007
0008
0009
0010
0011
0012
0013
0017
0018
0019
0021
0022 A
0023
0102*AH A
0103*AH A
0120*AH A
0120°B A
0120°C A
0130 A
0135
0136
0201
0203
0206
0207
0208
0209
0210
0211
0212
0265
0288
0290
0301
N1463091 1-1
N14023890-0
N14023880-0
N14023810-0
N14023901-0
1402-3922-0
N14023840-0
N2437510B-0
N24375601-0
N24375701-1
N41520041-0
N24376101-0
N24376001-0
N41321181-0
5400-1161-0
N5400081 1-0
N14023850-0
4152-0911-0
N41519461-0
N41321021-0
2103-7701-1
N41519941-0
N70093100-1
N70095100-1
N70093110-0
N21036004-0
5400-1081 -1
5400-1091-1
2954-3008-3000
2950-3008-0000
2904-3006-0000
2900-4006-3010
2842-3367-0
2842-3316-0
N41519371-1
2900-4010-0010
2950-3008-3000
2904-3008-0000
2954-3008-0000
2954-3010-0000
N16600640-0
FASCIA
SUBFASCIA
CHASSIS
BASE COVER
REAR PANEL AH VERSION
REAR PANEL B VERSION
TOP COVER
DIA 9.5 GLOSS POWER BUTTON
KNOB 35.0MM (VOLUME)
KNOB 18.5MM (BASS, TREBLE,BAL)
POINTER
BUTTON EXTENDER (INPUT SEL.)
LONG BUTTON 8.0MM (INPUT SEL.)
THUMB SCREW ASSY
REGULATOR HEAT SINK
28V REGULATOR HEATSINK
PWR-SW PCB BRACKET
PCB SUPPORT 12MM HIGH
STRAIN RELIEF BUSHING
U-SHORTING BAR 18MM
AC OUTLET 125V 15A AH VERSION
AC OUTLET COVER PLATE AH VERSION
AC CORD AH VERSION
AC CORD W/FUSED PLUG (3A) B VERSION
AC CORD C VERSION
SPEAKER TERMINAL
HEAT SINK EXTRUSION
HEAT SINK BAR
TAPPING 3X8MM B-TITE (BLK.ZN)
TAPPING 3X8 B-TITE PH (YEL.ZN)
SCREW M3X6
M4X0.5PX6MM W/FLAT WASHER
METAL WASHER ID=3.3 OD=6.7
M. WASHER(104H-2)(ID=3.3D=16)
RUBBER FOOT 14.8MM HIGH
SCREW M4X10 W/WASHER (YEL.ZN)
SCREW 3X8 TAPPING
M3X8MM BINDING HEAD (YEL.ZN)
TAPPING 3X8MM B-TITE (YEL.ZN)
T3X10MM B-TITE (YEL.ZN)
POWER SWITCH SLEEVE ID=30 UL/CSA
20
Ol
W
1
{
{
{
{
2
{
{
{
3
4
7
9
1
4
2
1
2
1
2
|
1
1
1
1
2
2
1
3
4
1
4
4
1
4
4
4
9
2
1
no W

2113-1021-0 4P RCA JACK R/W AU HSP-204V-03
N21038506-2 6P RCA JACK R/W NI HSP-206V-01
N21038506-2 6P RCA JACK R/W NI HSP-206V-01
2113-1011-0 PHONE JACK W/CLIP
N21038506-2 6P RCA JACK R/W NI HSP-206V-01
N47503666-0 VR VOLUME 2x20k Ohm A W/WASHER & NUT
N47503646-0 VR TREBLE 2x10k Ohm C W/WASHER & NUT
N47503676-0 VR BASS 2x50k Ohm C W/WASHER & NUT
N47503656-0 VR BALANCE 1x10k Ohm W W/WASHER & NUT
5200-3431-0 POWER SWITCH W/M3 THREAD
5200-3482-0 SELECT SWITCH 2P2T W/M3 THREAD
N52003121-0-01 2P2T ALPS SPUN W/O FRAME
N52003131-0-01 2P2T SLIDE SWITCH 3.5T22KYGX
N18062101-2 TRANSFORMER 314 W/M4 THREAD
ee
NOTE: - The components identified by A\ mark are critical for risk of fire and electrical shock.
Replace only with part number specified.
- <*AH> : USA, Canadian model only.
<*B> : UK model only.
<*C > =: European model only.
21

ELECTRICAL PARTS LIST
Reference No
PC BOARD
ICs
iC701
TRANSISTORS
Q101-Q104
Q105-Q108
Q109-Q110
Q111-Q114
Q115-Q116
Q117-Q118
Q201
Q301-Q302
Q303-Q304
Q305-Q306
Q307-Q310
Q311-Q312
Q313-Q314
Q315-Q316
Q317-Q318
Q319-Q320
Q321-Q322
Q323-Q324
Q325-Q326
Q327-Q328
Q329-Q330
Q331-Q332
Q333-Q334
Q335-Q336
Q337-Q338
Q339-Q340
Q341-Q342
Q343-Q344
Q345-Q346
Q347-Q348
Q701
Q702
Q703
Q704-Q707
Q709-Q710
Q901
Q902
Q903
Q904
Q905
Q906
DIODES
D104-D112
D301 -D304
D305-D312
D313-D316
D317-D320
D323-D326
MI-10801-05-S
N31303550-0
4860-1720-5
N48600660-5
N48600670-5
4860-0700-5
N48600660-5
N485363BL-5
N48600650-5
N485240GR-5
N48600650-5
N485240GR-5
N48600650-5
N485240GR-5
N48600650-5
N485240GR-5
N485669AC-5
N48600720-5
N48600680-5
N485669AC-5
N485649AC-5
N485B826R-5
N48600730-5
N48600690-5
N48600750-5
N48600870-5
N48600650-5
N48600740-5
N48600650-5
4860-0700-5
N48600660-5
N48600650-5
N48600660-5
4860-0700-5
N48600660-5
4860-0700-5
4860-0700-5
N48600740-5
N485240GR-5
N48600650-5
N48600870-5
N48600740-5
N48600870-5
4804-1480-2
4804-1480-2
4837-3B20-2
4804-1480-2
N48400550-0
N48400560-0
22
Part Number
Description
PCB ASSEMBLY
IC TA7317P
TR KTC31981 (GR)
TR 2SA1015 (GR)
TR 2SA1316 (BL)
TR 28C1815 (GR)
TR 2SA1015 (GR)
N-JFET 2SK363BL
TR 2SA970 (GR)
TR 28C2240(GR)
TR 2SA970 (GR)
TR 2SC2240(GR)
TR 2SA970 (GR)
TR 2SC2240(GR)
TR 2SA970 (GR)
TR 2SC2240(GR)
TR 2SD669A-C
TR 2SC3467 (E)
TR 2SA1370 (E)
TR 2SD669A-C
TR 2SB649A-C
TR 2SB826 (R)
TR 28C3519 (0,P,Y)
TR 2SA1386 (0,P,Y)
TR 2SD1062 (R)
TR2SB631K (EF)
TR 2SA970 (GR)
TR 2SD600K (E,F)
TR 2SA970 (GR)
TR 2SC1815 (GR)
TR 2SA1015 (GR)
TR 2SA970 (GR)
TR 2SA1015 (GR
TR 2801815 (
TR 2SA1015 (
TR 2SC1815 (
TR 2801815 (
TR 2SD600K (E,F)
TR 28C2240(GR)
TR 2SA970 (GR)
TR 2SB631K (E,F)
TR 2SD600K (E,F)
TR 2SB631K (E,F)
Q @ @ @
Diode 1N4148
Diode 1N4148
Zener Diode 1/2W 3.8-4.0V
Diode 1N4148
Diode 1SS81
Diode BY500-100 (G.I)

Ds
Reference No
D327-D330
D331-D334
D701
D703
D705-D706
D707
D708
D710
D801-D804
D805
D806-D807
D901-D904
D905-D908
COILS
L101-L102
L301-L302
CAPACITORS
C1
C105-C106
C109-C110
0113-0114
C115-C116
C117-C118
0121-0122
C123-C124
C129-C130
C131-C132
C133-C136
C145-C146
C147-C148
C151-C152
C153-C154
C155-C156
©157-C158
C159-C160
C202
C225
C228
C243
C249
€301-C302
©303-C304
C309-C310
C311-C312
C317-C318
C319-C320
C325-C326
C331-C332
C345-C347
C349-C350
C355-C356
©701-C702
C703
C704
©705-C706
;
Part Number
4804-1480-2
4837-7A20-2
4804-1480-2
4837-5B10-2
4804-1480-2
N48040030-2
-4804-1480-2
N37003515-RG
N48054020-L
N48400570-0
N48400580-0
N48040030-2
4837-27V0-2
=
N18030013-0
N18040500-0
N89100049-0
157F-106M-5-1U
157E-476M-5-lU
N89100052-0
157C-227M-5-KW
N89100051-0
157E-476M-5-IU
157C-227M-5-KW
157F-106M-5-1U
N89100050-0
153F-104J-5-SY
157E-476M-5-lU
157E-107M-5-KW
153F-183J-5-KP
153F-104J-5-SY
157E-476M-5-1U
153F-823J-5-SY
N153F474K-5-17
153F-104M-5-SY
153F-104M-5-SY
153F-104M-5-SY
153F-104M-5-SY
153F-104M-5-SY
157F-106M-5-IU
157C-476M-5-1U
157C-227M-5-KW
N153H104M-5-SY
N153H104M-5-SY
157F-106M-5-IU
153F-104M-5-SY
157C-476M-5-IU
N157H476M-5-S5
N153H473M-5-OS
N153H473M-5-OS
157C-107M-5-lU
157C-226M-5-IU
N157H105M-5-IU
157C-476M-5-IU
Description
Diode 1N4148
Zener Diode 1/2W 7.9-8.3V
Diode 1N4148
Zener Diode 1/2W 5.5-5.8V
Diode 1N4148
Diode 1N4003
Diode 1N4148
LED L-469EGW Red/Green 3mm
Diode 1N5402
Bridge Diode GBU 6B
Diode 1.5KE30
Diode 1N4003
Zener Diode 1/2W 26.2-27.6V
Toroid Inductor 3.7mMH
Spring Coil 1uH
Cap 400V 4700pF
CE 50V 10yF
CE 25V 47uF
CP 50V 0.024uF
CE 10V 220uF
CP 50V 6800pF
CE 25V 47uF
CE 10V 220uF
CE 50V 10pF
CP 50V 2200pF
CM 50V 0.1,)F
CE 25V 47yF
CE 25V 100uF
CM 50V 0.018yF
CM 50V 0.1pF
CE 25V 47yF
CM 50V 0.082uF
CM 50V 0.47yF
CM 50V 0.1pF
CM 50V 0.1UF
CM 50V 0.1pF
CM 50V 0.1pF
CM 50V 0.1pF
CE 50V 10uF
CE 10V 47pF
CE 10V 220uF
CM 100V 0.1pF
CM 100V 0.1yF
CE 50V 10uF
CM 50V 0.1pF
CE 10V 47pF
CE 100V 47pF
CM 100V 0.047pF
CM 100V 0.047yF
CE 10V 100uF
CE 10V 22uF
CE 100V 1uF
CE 10V 47uF
20%
20%
20%
20%
10%
5%
20%
20%
5%
5%
20%
5%
10%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
23

Reference No
C707
C708
C709
C801-C802
C803
C804-C805
C806
C901
C902-C903
C904-C905
C908
C909
C910-C911
C912-C913
C914-C915
RESISTORS
R107-R108
R117-R118
R119-R120
R121-R122
R123-R124
R153-R154
R163-R164
R165-R166
R167-R168
R169-R170
R171-R172
R335-R336
R347-R348
R351-R352
R353-R354
R355-R356
R357-R358
R359-R360*AH
R359-R360*C,B
R367-R368
R379-R382
R389-R392
R393-R396
R421-R422
R423-R424
R717-R718
R721-R722
R723-R724
R743
R903
R906
R91 7-R918*AH
R91 7-R918*C,B
VARIABLE RES.
RV101
PPP > > E> <b Be
> > ae
Part Number
N153F474K-5-17
157C-226M-5-IU
157F-474M-5-IU
N153R223M-5-KW
N89100047-0
N89100048-0
N89100047-0
N153R223M-5-KW
N89100046-0
N157H476M-5-S5
N157H475M-5-IU
157C-226M-5-lU
N157H476M-5-S5
157F-107M-5-OW
N157H476M-5-S5
4715-563C-2
4715-221C-2
4715-134C-2
4715-113C-2
4715-181C-2
4715-153C-2
4715-272C-2
4715-392C-2
4715-681C-2
4715-392C-2
4715-681C-2
4715-241C-2
N4717102J-2-P
N4717331J-2-P
N47183R3J-2-F
4718-392C-L
N47183R3J-2-F
N4749R22J-1
471A-022K-5-N
4715-301C-2
N4717471J-2-P
N4718682J-L-P
N4718103J-L-P
N4718100J-L-F
N47173R3J-2-P
4715-102C-2
4715-102C-2
4715-622C-2
N4717392J-2-P
N4718100J-L-P
N4718100J-L-P
N4718181J-L-P
4717-181J-2-F
N47503666-0
Description
CM 50V 0.47pF 10%
CE 10V 22uF 20%
CE 50V 0.47yuF _ 20%
CM 250V 0.022uF 20%
CE 25V 10000uUF 20%
CE 50V 10000uF 20%
CE 25V 10000”UF 20%
CM 250V 0.022™UF 20%
CE 100V 680uUF 20%
CE 100V 47pF 20%
CE 100V 4.7uF 20%
CE 10V 22uF 20%
CE 100V 47uF 20%
CE 50V 100uF 20%
CE 100V 47uF 20%
RMF 56k Ohm 1/AW 2%
RMF 220 Ohm T/4W 2%
RMF 130k Ohm 1/AW 2%
RMF 11k Ohm 1/4W 2%
RMF 180 Ohm 1/4W 2%
RMF 15k Ohm 1/4W 2%
RMF 2.7k Ohm 1/4W 2%
RMF 3.9k Ohm 1/4W 2%
RMF 680 Ohm 1/4W 2%
RMF 3.9k Ohm 1/4W 2%
RMF 680 Ohm 1/4W 2%
RMF 240 Ohm 1/4W 2%
RFP 1K Ohm 1/2W 5%
RFP 330 Ohm 1/2W 5%
RFU 3.3 Ohm 1W 5%
RMF 3.9k Ohm 1W 2%
RFU 3.3 Ohm 1W 5%
Res-Wire Wound 0.22 Ohm 2W 5%
RMF 0.22 Ohm 38W 10%
RMF 300 Ohm T/4W 2%
RFP 470 Ohm 1/2W 5%
RFP 6.8k Ohm 1W 5%
RFP 10k Ohm 1W 5%
RFU 10 Ohm 1W 5%
RFP 3.3 Ohm 1/2W 5%
RMF 1k Ohm 1/4W 2%
RMF 1k Ohm 1/AW 2%
RMF 6.2k Ohm 1/A4W 2%
RFP 3.9k Ohm 1/2W 5%
RFP 10 Ohm IW 5%
RFP 10 Ohm 1W 5%
RFP 180 Ohm 1W 5%
RFU 180 Ohm 1/2W 5%
VR Volume 2x20k Ohm A w/Washer & Nut
24

Reference No Part Number Description
ee
a
|
ee
AT
Re
DPR
rele
REL
AO
ee
RV103
N47503646-0
VR
Treble
2x10k
Ohm
C
w/Washer
&
Nut
RV105
N47503676-0
VR
Bass
2x50k
Ohm
C
w/Washer
&
Nut
RV201
N47503656-0
VR
Balance1x10k
Ohm
W
w/Washer
&
Nut
RV301-RV302 N47561030-3-11 Semi-Fix 10k Ohm
VR303-VR304 N47561020-3-11 Semi-Fix 1k Ohm
RELAY
RLY701
N45000120-0
Relay
2P1T
DGX2-24M
SWITCHES
Swi
A
5200-3431
-0
Power
Switch
w/M3
Thread
SW3
5200-3482-0
Extra
Spk
Switch
2P2T
w/M3
Thread
Sw4
N52003121-0-01
2P2T
ALPS
SPUN
w/o
Frame
SW701
N52003131-0-01
2P2T
Slide
Switch
3.5T22KYGX
SW702
N52003141-0-01
7-Key
ALPS
SPUN
71K004-RN
TF701
A
N89100063-0
Thermal
Switch
110C
UP72
TF702
A
N89100064-0
Thermal
Switch
90C
UP72
FUSES
F801-F802*AH
A
N51003130-1A
Fuse
3.15A
125V
Time
Leg
LBC
(UL/CSA)
F801-F802*C,B
A
N51003130-1B
Fuse
3.15A
250V
Time
Leg
HBC
(SEMKO)
FH801-FH804
N41321011-0
Fuse
Holder
(5
x
20
mm)
F803-F804*AH
A\
N51005030-1A
Fuse
5A
125V
LBC
Time
Leg
(UL/CSA)
F803-F804*C,B
A
N51005030-1B
Fuse
5A
250V
HBC
Time
Leg
(SEMKO)
F901-F902*AH
A
N51002510-1C
Fuse
250mA
250V
LBC
Time
Leg
(UL/CSA)
F901-F902*C,B
A
N51002510-1B
Fuse
250mA
250V
LBC
Time
Leg
(SEMKO)
FH901-FH902
N41321011-0
Fuse
Holder
(5
x
20
mm)
RCA JACKS
J105
2113-1021-0
AP
RCA
JACK
R/W
AU
HSP-204V-03
J107
N21038506-2
6P
RCA
JACK
R/W
NI
HSP-206V-01
J113
N21038506-2
6P
RCA
JACK
R/W
NI
HSP-206V-01
X119
N21038506-2
6P
RCA
JACK
R/W
NI
HSP-206V-01
TRANSFORMER
Tx1
A
N18062101-2
Transformer
314
W/M4
Thread
NOTE:
—-
The
components
identified
by
/\
mark
are
critical
for
risk
of
fire
and
electrical
shock.
Replace only with part number specified.
— <*AH> : USA, Canadian model only.
<*B> :UK model only.
<*C > _: European model only.
25

PACKING DIAGRAM
PACKING LIST
1490-1843-0 POLYFOAM END CAP
N14971332-1 POLYBAG
N14971442-0 EPE BAG
N4301 3600-0 INSTRUCTION MANUAL
N14764001-0 CARTON BOX
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.
26