Hitachi HA-2800 Manuel utilisateur

Hitachi
Marque
Hitachi
Modèle
HA-2800
Taper
Manuel utilisateur

Ce manuel convient également à

No.
263 EGF
HA-2800
HA-1800
CONTENTS
SPEC|F|CAT|ONS..
..'.....'..1
FEATURES..
.......3
DESCRIPTION OF
THE
NEW
CIRCUIT.....3
BLOCK DIAGRAM
,..,..4
PRINTED WIRING BOARD
......"."5
crRcutT
DTAGRAM
........6
RPTNTED WtRtNG BOARD
.....'........'..'.7
CIRCUIT
DIAGRAM
.....".."8
DISASSEMBLY AND REPLACEMENT.......9
REPLACEMENT
PARTS LIST...."'10,11,12,13
FRONT AND
REAR PANEL
.................14
SAIETY
PRECAUTION
SPECIFICATIONS
Power
output
(Both
channels driven)
Power
bandwidth
Frequency characteristics
TUNER. AUX
(HA.I
8OO). TAPE
PHONO
Harmonic distùrtion
(8
ohnrs)
(at
rated output)
(at
I
/l
rated output)
lnlernrodulation
distortion
(at
I
/2
rated
output)
lnpuî
sensitivity/lmpedanee
PHONO
TUNER, AUX(HA-r800)
TAPE PLAY
25 watts*
per
channel,
min.
RMS, at
8
ohms
from 40
Hz
to
20 kHz, with
no
more
than
O.l%
toîal
harmonic
distortion.
15
W/ch
+
l5
W/ch
(4/8
ohms. I
kHz.
T H.D..0
l%)
l0 Hz
-30
kHz
(8
ohrns. T
H.D 0.1% l/l
Rated)
l0 Hz
-
40
kHz
(+l
0.-30
dB)
RIAA
t
0.5 dB
Less
than
0 l%
kss than
0.1%
kss than 0.1%
1.5 mVi47 k-ohms
150 nrV/40
k-ohms
150 mV/40
k-ohms
Output level
TAPE REC
OUT
Phono overload level
(at
I
kHz
)
Signal-to-noise
ratio
(lHF,
A network)
PHONO
TUNER, AUX
(HA-I
8OO). TAPE
Damping
lactor
Bass
control
Treble
control
L.oudhess control
Subsonic fìlter
Power
supply
Power
consumption
Dmensions
Weight
150 mV
ll0 mV
7l dB
93 dB
20
(l
kHz" 8 ohms)
t8dB(l00Hz)
t8dB(l0kHz)
+6dB(l00Hz)
+
4 dB
(10
kHz)
l0
Hz
AC I
20
V
60 Hz,
-
210 V 50/60 Hz
-
240V 50/ó0 Hz
or
-
I 20 V/ll0 v
1240
V 5o160 Hz
90
W (at
l/10
rated ourput)
140
W
(at
I
/3
rated ourput)
210
W
(at
rated out!ut)
435
(W)
x
83
(H)
x
243
(D)
mm
4 8
kg
(HA-2800)
4.6
kg
(HA-l
800)
tMeasured
pursuant
to
the
Federal
Trade
Commission's Trade
Regulation
Rule on Power Output
Claims
for
Amplifiers.
The following
precautions
should be
observed when
servicing
1. Since
many
parts
in the unit have
special
safety related
characteristics,
always use
genuine
Hitachi's
replacement
parts
Especially
critical
parts
in the
power
circuit
block should not be replaced with other
makers.
Critical
parts
are
marked with
A
in the schematic
diagram and
circuit board diagram.
2. Before
returning a repaired unit
to the customer, the
service
technician
must thoroughly
test the unit to ascertain
that
it
is
completely
safe
to
operate
without danger of electrical
shock
SPECIFICATIONS
AND PARTS
ARE
SUBJECT
TO
CHANGE FOR IMPROVEMENT.
STEREO
AMPLIFIER
May 1981 TOYOKAWA WORKS
HTTACHI
HA-2800/1800
TECHNISCHE
DATEN
_
SIC
H
ERH
EITSiIASSNAHTIIEN
Bei Wartungsarbeiten
sind die
folgenden
SicherheitsmaBnahmen zu beachten:
.l
Da
verschieclene
Teile
dieses Geràtes
Sicherheitsfunktionen
aufwejsen,
nur
Netzteil
sollten nicht durch ahnliche
Teile
anderer Hersteller
ersetzt
werden
der
Schaltplantinen
mit
dem
Symbol Agekennzeichnet
2 Vor
der
Auslieferung eines
reparierten
Geràtes
an
den Kunden muB der
Wartungbtechniker das
Geràt einer
grùndlichen
Prúfung
unterziehen,
um sicherzustellen,daB
sicherer Betrieb ohne
die
Gefahr
von
elektrischen
SchlArgen
Ausgangslei stung
DIN 4/8 Ohm
[ristungsbandbreite
Frequenzcharakterist ik
TUNER, AUX
(HA-1800),
TAPE
PHONO
Klirrfaktor
(8
Ohm)
(bei
Nennleistung)
(bei
halber Nennleistung)
Intermodulations-Verzerung
(bei
halber Nennleistung)
Eingangsempfindlichkeit/Impedanz
PHONO
TUNER, AUX
(HA-1800)
TAPE PLAY
Puissance de sortie
Bande
passante
Caractéristiques
de
fréquence
TUNER,
AUX
(HA.l8OO),
TAPE
PHONO
Distorsion
harmonique
(8
ohms)
(à
la
puissance
nominale)
(à
la moitié de
la
puisance
nominale)
Distorsion
d'intermodulation
(à
la moitié de
la
puissance
nominale)
Sensibiùté
d'entrée/lmpédance
PHONO
TUNER, AUX
(HA-1800)
TAPE PLAY
25
Watt/Kanal
+
25 Watt/Kanal
(beide
Kaniile
ausgesteuert an 8 Ohm,4O
Hz
-
20 kHz, T.H.D. 0,17,)
25
Watt/Kanal
+
25
Watt/Kanal
(an
4/8
Ohn,
I
kHz,
T.H.D.,0,17o)
l0
Hz
-
30 kHz
(an
8 Ohm,
Klirrgrad 0,1 %,
halbe
Nennleislung)
20
Hz
-
zlo
kHz
(+
1,
0
-
3,0 dB)
RlAA-Kennlinie
10,5
dB
Kleiner als 0,1%
Kleiner
als 0,1%
Kleiner
als 0,17o
2,5 mV/47 kOhm
150
mV/,10 kOhm
150
mV/40
kOhm
Original-Hitachi-Ersatzteile
verwenden.
Kritische Teile
im
Alle
kritischen
Teile sind im Schaltplan
und im Diagramm
150
mV
120 mV
72
dB
93 dB
20
(l
kHz, 8 Ohm)
t
8 dB
(100
Hz)
t
8 dB
(10
kHz)
+
6
dB
(100
Hz)
+
4 dB
(10
kHz)
2OHz
Wechselstrom
l2O
Y 6O Hz,
-
220
v s0l6o
Hz,
-
240V
50/60 Hz oder
-
t20
v
1220
v
1240
v 50/60
Hz
Leistungsaufnahme
90 W
(bei
l/10 Nennleistung)
140
W
(bei
l/3 Nennleistung)
210
W
(bei
Nennleistung)
Abmessungen a35
(B)
x
83
(H)
x 243
(T)
mm
Gewicht
a,8
kg
(HA-2800)
.
a,6
kg
(HA-1800)
Anderungen der Konstruktion und technischen Daten bleiben im
Sinne
der
stàndigen
Verbesserung
vorbehalten.
î
Ausgangspegel
TAPE REC OUT
Phonoúberlastungspegel
(bei
I kHz
)
Geriuschspannungsab
stand
(IHF,
A-Netù
PHONO
TUNER, AUX,
(HA-I800)
TAPE
Dàmpfungsfaktor
Tiefeneinstellung
Hóheneinstellung
Gehórrichtige
I-aut
stiirkekorrekt ur
Subsonicfi
lter-Schalter
Netzspannung
I
'ì
25
W/can.
+
25
W/can. (deux
canaux en
fonction sous
8
ohms,40
-
20 000
Hz,
D.H.T.0,17")
25
tt'l
I
can.
+251Ì'l
I
can.
(4/8
ohms, 1 kHz, D.H.T.,0,17,)
l0
Hz
-
30 kHz
(8
ohms, D.H.T.,0,1%,
1
l2
de
la
puissance
nominale)
20 Hz
-
40
kHz
(+
l,
0
-
3,0
dB)
RIAA
1
0,5
dB
Inférieure
à
0,1%
Inférieure à 0,1%
Inférieure
à
0,1%
2,5
mV/47 kohms
150
mV/zl0 kohms
150 mV/zl0
kohms
Niveau de sortie
TAPE
REC OUT
Niveau de surcharge
phono
(à
I
kHz)
Rapport signal/bruit
(IHF,
réseau
A)
PHONO
TUNER, AUX,
(HA-1800)
TAPE
Facteur
d'amortissement
Réglage
de
graves
Réglage
des aigués
Correction
physiologique
Filtre subsonique
Alimentation
Consommation
Dimensions
Poids
150 mV
120
mV
72 dB
93 dB
20
(l
kHz,8 ohms)
t
8 dB
(100
Hz)
t
8 dB
(10
kHz)
+
6 dB
(100
Hz)
+
4
dB
(10
kHz)
2OHz
CAl20V60Hz'
-
220V 5O160Hz,
-
240v
sol60Hz
ou
-
120
Vl22OVl240V
s0l60Hz
90
W
(à
I
/l
0
de
la
puissance
nominale)
140
w
(à
l/3
de
la
puissance
nominale)
210 W
(à
la
puissance
nominale)
a3s
(L)
x 83
(H)
x
243
(P)
mm
4,8 kg
(HA-2800)
a,6
kg
(HA-1800)
Les caractéristiques techniques
et
la
présentation peuvent
Ctre
modifiées sans
préavis pour
des raisons d'amélioration.
Les
prècautions
suivantes
doivent
ètre
observées
chaque fois
qu'une
reparation doit ètre laÍte.
't
Etanî
donné
que
de
nombreux
composanls de
l'appareil
possèdent
des caractéristiques
relatives
à
la
sécurité, utiliser uniquemenl des
pièces
de
rechange
d'origine
Hitachi
pour
effectuer un remplacement.
Ceci
se
rapporte
notamment aux
pièces
critiques
du
bloc
d'alimentation
qui
ne
doivent en aucun cas ètre
remplacées par
celles d'autres
fabricants. Les
pièces
critiques sont accompagnés
du
symboleAdans
le
schéma de
montage
et sur le
schéma
de
plaque
de
càblage
2. Avant de
retournér
I'appareil réparé
au client,
le technicien
doit
procèder
à un essai complet
pour
s'assurer
qu'il
ne
présente
aucun
danger de chocs électriques.
CARACTERISTIQU
ES
TECH NIQUES
-2-
ît
I
FEATURES
l. Low-distortion
power
amplifier
-,
2. 14-LEDs
power
indication
(HA-2800)
3. LED Function indicator
(HA-1800)
4.
Connection
facilities for two
pairs
of
speakers
New lGs
in the Equalizer
Subsonic
filter
that cuts out
rumble and
wow
in
the ultralow
frequencies
without impairing
the sound
quality
Sleek and
chic design
5.
6.
7.
MERKMALE
1. Verzerrungsarmer LeistungsversiSrker
2. 14-LED-Leistungskontrollen
(HA-2800)
3. LED Funktionsmesser
(HA-f800)
4. AnschlulJeinrichtungen
lijr zwei Lautsprecherpaare
5.
6.
7
Neue integrierte
Schaltkreise
(lCs)
im Phono-
Entzerrer
Subsonic-Filter
unterdr'tickt
Rumpeln und Jaulen
in den
extrem
niedrigen
Frequenzen,
ohne die
Klangqualitàt
zu beeintràchtigen
Schnittiges,
modernes
Design
CARACTERISTIQUES
1. Amplificateur de
puissance
à faible
distorsion
2. lndication de
puissance par
14
diodes
(HA-2800)
3. lndication de
fonction
de
diodes
(HA-1800)
4. Possibilité de raccordement de deux
paires
d/enceintes
LED
power
meter drive circuit
7 LEDs
per
channel
are used to indi-
cate
output level.
These LEDs are
driven
by
meter circuit;
the
relation-
ship between
the output level and the
number of LEDs lit when 8O
speakers
are connected
is
as shown
in
Fig.
l.
:
De
nouveaux circuits
intè-glés
dans
le correcteur
Un filtre subsonique
qui permet
de supprimer
le
rumble et le
pleurage
dans les
très basses
fréquences
sans
réduire la
qualité
du
son
Construction
6tégante
et
mince
5.
6.
7.
DESCRIPTION
OF
THE NEW
CIRCUIT.
HINWEIS
FUR
DEN ERSATZTEIL AUSTAUSCH.
REMARQUES CONCERNANT
LE REMPLACEMENT
DES PIECES
Treiberkreis fiir
LED-Leistungsmesser
Der
Ausgangspegel
wird mit
Hilfe
von
fùnf
LEDs
pro
Kanal
angezeigt. Diese
Leuchtdioden
werden
úber
den Instru-
mentenschaltkreis
angesteuert.
Der
Zusammanhang
zwischen dem
Ausgangspegal und
der Anzahl
der
eingeschalteten
LEDs
bei
Verwendung
von
8
Ohm Lautsprechern
ist
in Abb.l
dargestellt.
Circuit d'excitation d'indicateur de
puissance
à diodes électroluminescentes
Use
rampe
de
7 diodes électrolumines-
centes est
utilisée
pour que
le niveau
de sortie soit
précisément
indiqué.
Ces
diodes
électroluminescentes
sont
excitées
par
un
circuit congu à cet
effet; le
rapport
qui
existe entre
le
niveau de sortie et le nombre
de
diodes
électroluminescentes allumées
quand
des haut-parleurs
à
impédance de 8
ohms
est représenté
sur la
figure
l.
*
.a:
o
o
o
40
10
4
')
o.2
0.04
0 005
oo
oo
1234567
POWER
OUTPUT
Fig.
l.
Abb.l
-3-
HrrAcHr HA-2800/1800
DIAGRAM.BLOCK SCHEMA.SCHMA
TAPE VOLUME
BALANCE
CONTROL
LOUDNESS
SW.
POWER
TRANSISTOR
PROTECTION
FUSE
PHONO
TUNER
t-
REC
TAPE
L-puv
20Hz
AC120V 60Hz
-220Y
50/6OHz
-240V
5O/6OHz
-12Ov
/22OY
/24Ov
POWER
SW
SWITCHED
(for
U.S A,
Canada,
100W
MAX
Asia & Latin
America)
(forUSA
&
Canada)
MAIN AMP
+B
EOUALIZER AMP
+B
EQUALIZEF
AMP
-B
MAIN AMP
-B
î-
î
UNSWITCHED
1OOW MAX
PHONO
TUNEH
AUX
T
REc
TAPE
Lpuy
AC120V
60Hz
-220V
50/60H2
-240Y
FUNCTION
SW
TAPE
MONITOR
sw.
VOLUME SUBSONIC
CONTHOL
FILTER
SW
\
LOUDNESS
\SW
I
POWER
TRANSISTOR
PROTECTION
FUSE
SPEAKER
SW
A SPEAKER
B SPEAKER
HEADPHONES
î
TONE
CONTROL
UNSWITCHED
IOOW MAX
(forUSA,Canada,
Asia
& Latin
America)
SWITCHED
IOOW
MAX
(forUSA
& Canada)
MAIN
AMP +B
ZER
AMP.
+B
EQUALIZER AMP
-B
MAIN AMP
-B
POWER IND.
+B
-4-
îi
HTTACHT HA-2800/1800
PRINTED WIRING BOARD.PRINTPLATTEN.PLAN DE BASE
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0,015
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To Dower
supDly cord
/far
l,K,
,
Austrol
ic
I
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To
power
suDply cord
(for
u,S.A,
8 Canodo
I lo AC oJtlel
urov
f--1
-o
flse
lotdet
'=-
1fo'Asìo
8'.orin
Amerrconi
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)
Gray
(for
U.K, & Austroli0)
To Power trons'
white
/f
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rronce,
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(for
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l.l.Gernory,\
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(for
U.S,A.
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s704
B
\
R730
BALANCE
R733
TREBLE
sTcl
A
-5-
LSPEAKERS
Sl,1.J
CIRCUIT
DIAGRAM.SCHALTPLAN.PLAN
r---
rl
Rch
(Same
as Lch
)
tllr
A
P.T
i-
-
-
-
l"l-tl:r:
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3.9K
PHONO
lljtl5580I
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1/50
c410
100/25
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T1A
-240V
T1A
ra
-
120V
-220\t
-240V
50/60H2
î
^-
0 ,005
.015
32.7
11
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0, 0r5
0
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-0
,26
-0,26
0
707
0
-0,26
-0.26
î
I
To
AC outlet
Érown
/--1 To fuse hold€r-
/for Asio &'Lotin Americon\
G'aY
\countries,etc, )
Ìo
Power
trons,
Gray
(for
U.K.
& Austrolio)
white
/for
Fronce,
Í.Germony,\
lsweden
e
Switzerlond i
White
(for
lJ,K.
& Austrolio)
Grav /for Fronce,
l{,Germony^
'
lsweden s Swltzerlond /
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suDPlY
cord
/fot U,K,, Austrol io \
I
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Germorìy, l
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I St{itzerlond/-
To Dower
supply
cord
{
(for
u.S.A.
& Conodo)
-7-
î
DIAGRAM.SCHALTPLAN.PLAN
DE CIRCUIT
î
I
T
PH0N0
I
L
c409
r00/25
i
Rch
(Same
as Lch
)
L---
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f
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I
l-
Rch
(Same
as
Lch
)
REC
PLAY
I
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-
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ò3tzoói--is
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se'ìector
SW
HITACH!
HA-2800/1800
DISASSEMBLY
AND
REPLACEMENT.ZERLEGUNG
UND
AUSTAUSCH.
DEMONTAGE
ETREMONTAGE
4lx.10DT bind
(x4)
a
double thread(x4)
r@
31x10 bind
double
thread(x3)
30xODT
bind
@,<,'
4lx10DT
bind
(x4)
f;
-l--5\
,,/
\
3lx8DT
bind
3@x10
bind
double
thread(x3)
*-\E:V4.
a
"\ìf,Lnl.
lÎ o
tappins(x2)
\{m N
REPLACEMENT
PARTS
LIST.ERSATZTEILLISTE.
TABLEAU
DES
PIECE
EElflirtrdr
SYMBOL
NO.
PART
NO.
DESCRIPTION
CAPACITORS
c402LR
c403LR
c404LR
c405LR
c406LR
c407LR
c409
c4r0
c702LR
c703LR
c705LR
c706LR
c707LR
c708LR
c709LR
c71OLR
cTllLR
c7l 2LR
C7I3LR
C7I4LR
c7
l
5LR
c7l6LR
c7
17
c7l 8LR
c7 I 9LR
c80l
c802
c803
c804
c805
c80ó
c807
c81
0
c8l
l
c90lLR
c902LR
AC
AC
I
02't6013
025281 lK
02750
l
3
02740tt
02't6012
02s282sK
0252625K
o276011
0245408
0245408
0259946
0259946
025273lK
o2s273tK
o2528ttK
o2760n
0216511
025281
lK
0252805K
0243901
0243899
Electrolytic
Electrolytic
Cylindrical,
ceramic
Mylar, fìlm
Mylar,
film
Electrolytic
Electrolytic
Elect rolytic
Cylindrical,
ceramic
Mylar,
fìlm
Mylar, film
Cylindrical,
ceramic
Electrolytic
Cylindrical,
ceramic
Cylindrical,
ceramic
Electrolytic
Electrolytic
Mylar, film
Electrolytic
Mylar,
lilm
Mylar, hlm
Mylar, film
Electrolytic
Electrolytic
Mylar,
film
Ceramic,
discal
Ceramic, discal
Electrolytic
Electrolytic
Electrolytic
Electrolytic
Electrolytic
Mylar,
film
Mylar,
film
(for
W. Germany
)
Electrolytic
Electrolytic
Ceramic,
discal
(except
U.S.A,
Cana
& Latin American c<
Ceramic,
discal
(for
U.S.A. &
Canadr
lpF
O.47ttF
o.olrF
1tooo,
da, Asia
runtries,
etc)
o.our
llooo,
r)
3.31F
l00ttF
22OpF
240OpF
8200pF
llF
I 00!F
I 00tF
| 80pF
0.033lrF
0.ltF
220pF
l
rrF
20pF
2.2pF
47uF
I OpF
0.22ttF
lpF
0.O22ttF
I 000pF
0. I 5pF
471tF
47
ttF
0.lpF
0.01tF
0.0lpF
5600pF
5600pF
| 00!F
100/.rF
lsF
0. ltF
0.lpF
!t0%
!5%
+ <q^
!10%
xt0%
!107o
xt0%
!5%
!lAlo
!10%
tt0%
llo%
!to%
!t0%
!20%
!20%
!107o
!ljEo
50v
6.3V
50v
50v
s0v
50v
25V
25V-
50v
50v
50v
50v
50v
50v
50v
ó.3V
25V
50v
50v
50v
50v
50v
s0v
25V
50v
500v
500v
35V
35V
3sv
35V
50v
50v
l00v
50v
50v
400v
l 25V
RESISTORS
R.t0lLR
R4O2LR
R4O3LR
R4O4LR
R4O5LR
R4O6LR
R4O7LR
R7O1
LR
R702t-R
R7O3LR
0
0
0
0l
0l
0l
0l
0l
0l
0l
29579
29647
29580
29642
29673
29601
29661
29631
29669
29637
Carbon
filrn
Carbon film
Carbon film
Carbon film
Carbon
fìlm
Carbon film
Carbon
film
Carbon hlm
Carbon film
Carbon hlm
560f2
!57o
47kO
!5%
620o"
!5%
30ko
!5%
330kQ
!5%
lko
t5%
l00ko
!5%
10ko !5%
220kQ
x570
18kO
!5%
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
/8P
/8P
/8P
/8P
l8P
/8P
/8P
/8P
/sP
/sP
SYIIIBUL
NO.
rAl(I
NO.
DESCRIPTION
R7O4LR
R7O5LR
R706LR
R7O7LR
R7O8LR
R709LR
RTIOLR
R71 I LR
R7I 2LR
R713LR
R714LR
AR7I5
R7I6LR
R7 I 7LR
R7I 8LR
R7 I 9LR
R720LR
R72I LR
R722LR
R801
R802
R803
R804
R805
R80ó
R807
R808
R809
R8l
2
R8l 3
R9OI LR
R9O2LR
R9O3LR
R904LR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.
0
0
0
0
0
0
2961t
2966t
29601
2957 s
2966t
29621
296t1
29647
295'7'l
29583
29565
t062r
29601
29613
19015
34289
00609
3437 1
3437 1
19443
19524
t9524
29615
29615
29643
2966'1
29601
29605
2970t
29569
29601
29661
2963s
29577
Carbon film
Carbon
fìlm
Carbon
film
Carbon
fìlm
Carbon film
Carbon
film
Carbon
film
Carbon
film
Carbon film
Carbon
hlm
Carbon film
Metal
(fuse
resistor)
Carbon
film
Carbon
film
Metal
Composition
Carbon
film
Composition
Composition
Metal oxide
Metal oxide
Metal
oxide
Carbon
film
Carbon
filrn
Carbon film
Carbon
film
Carbon film
Carbon hlm
Carbon
film
Carbon
film
Carbon film
Carbon
fìlm
Carbon fìlm
Carbon film
2.7kQ
!5%
100ko
!5%
lkQ
!5%
3900
!5%
l00ko
!5%
6.8kO
!570
2.7k{t
!5%
47kQ
!5%
4100"
!5%
820f)
!]Vo
150fl
lSVo
100fl
!5Vo
lkf)
!5Vo
3.3kO
lSVo
0.33Q
!t0%
10f,
!to%
2.2A
!5%
ó80c,
tto%
680s,
!1070
l.sklil
llWo
l80O
llUlo
l80Q
!10%
3.9kO
!5%
3.9kO
!5%
33kO
!5%
180ko
lSvo
lkQ
!5%
1.5kQ
!5%
lMo
!5%
220Q
!5%
lko
!5%
100ko
!5%
l.5ko
!5%
470o.
lSVo
sRDl/8P
sRDl
/8P
sRDr
/8P
sRDl
/8P
sRDl
/8P
sRDl/8P
sRDr
/8P
sRDl/8P
sRDl/8P
sRDl/8P
sRDl/8P
RNl/48
sRDr/8P
sRDl
/8P
RNIB
RCI/2GF
RNI/4B
RCI/2GF
RCI/2GF
RSIB
RS2B
R52B
sRDl/8P
sRDl/8P
sRDl/8P
sRDl/8P
sRDr/8P
sRDl/8P
sRDt
/8P
sRDl/8P
sRDl/8P
sRDl/8P
sRDl
/8P
sRDl
/8P
lCs
& TRANSISTORS
IC401
IC70l
QTOI
LR
Q80l
2368041
2368841
2328656
23286s6
NJM4558DX
STK463
2SC
I 740
2SC
l
740
DIODES
DTOI LR
D80l
D802
D803
D9OlLR
D9O2LR
scR80l
zD80l
2D802
2D803
2D804
ZD9OI
LR
233'7601
2337461
2337762
2337601
233'1922
233't922
23388ó
I
2337773
2338605
2337784
2338595
2338s89
ts2473
54VB2O
ERBI2_{IR
152473
IK34A
1K344
TT20l
-90
EQBoI
-{8R
RD6.8ENI
EQB01
-1
25
RD 4.78N3
RD 3.9EN2
î\
-
10-
î\
SYMBOL
NO.
PART
NO.
DESCRIPTION
VARIABLE
RESISTORS
R730
R73
I
R't32
R733
0151846
0l
5l
857
0t51807
0151807
200ko
{w)
(BAIANCE)
2ooko
-{B)
(voLUME)
20ko
-(c)
(BAss)
20ko
-(c)
(TREBLE)
COILS
&
TRANSFORMERS
LTOILR
222'7311
Audio trap
coil-2.5,.rH
MISCELLANEOUS
d
cPl
SI
SI
FI
FI
F7O1
LR
F?OI LR
À
À
s40l
s402
s70
I
s702
s703,704
s703.704
A
A
A
A
0269014
26577
13
26395t2
2639513
2727
564
2127
t9t
2727223
2727335
272'.716t
2727602
26776tt
267'764t
2688281
2638232
2638674
2638674
26386'74
263862t
2638622
266't545
fc
3248082
328999t
329086r
4430321
4574603
4567451
456'1463
Spark
killer
(for
Asia
&
Latin
American
countries,
etc.)
AC
outlet
(for
U.S.A.
& Canada)
Power switch
(for
U.S'A
& Canada)
Power
switch
(except
U.S.A.
& Canada)
Fuse-2.5A
STó
(for
U.S.A. & Canada)
Fuse-lA
250V
(except
U.S.A. &
Canada)
Fuse-3A
(for
U.S.A.
&
Canada)
Fuse-2.5A
(except
U.S.A. & Canada)
lamp
holder
(for
U.S.A. & Canada)
Fuse clip
(except
U.S.A. & Canada)
4P
US
pin
jack
Headphone
jack
Speaker
terminal
(8P)
Push switch
(FUNCTION)
Push'switch
(TAPE
MONITOR)
Push switch
(LOUDNESS)
Push switch
(LOW
FIL)
Push switch
(SPEAKERS)
(except
U.S.A.
& Canada)
Push
switch
(SPEAKERS)
(for
U.S.A.
& Canada)
5P cord with
housing
FINAL
ASSEMBLY
Escutcheon
Knob
ass'y
(VOLUME)
Knob
(BASS,
TREBLE,
BALANCE)
Cover
3óxl0
bind
double
head screw
3@x6DT
bind
screw
40xlODT bind
screw
SYMBOL
NO.
PART
NO.
DESCRIPTION
for Dl
394309
l
3932
3942961
40985
r
1
3927411
236900
I
2767629
456'7422
4567413
4567454
45723t3
4567
4l I
4784106
4567432
45819 2
4567417
rL MECHANISM
ASSEMBLY
Sub
panel
Push knob
(POWER)
Push
knob
(SPEAKERS
Others)
Push
knob
ass'y
(FUNCTION)
r.eg
LED
meter
unit
I:mp
with
lead wire
8V, 50mA
4@x8DT
bind
screw
30xlODT
bind
screw
3{lxl2DT
bind
screw
30x20 bind
tapping
screw
30x6DT
bind
screw
3dxl0
bind
tapping
screw
3dx8DT
bind
screw
3@xl
0 tapping
flat head
screw
(for
U.S.A.
& Canada)
3óx2ODT
bind
screw
€
6
I
d
q
É
o
!
o
'
o
€
É
É
ó
o
N
'
(h
{.í
I
6
tr
j
É
6
E
I
o
t
d
d
a
X
.i
;
o
É
É
€
o
a
E
É
.t
€
6
A
A
A
,î.
,d
A
^
,d
A
A
A
A
A
A
A
2247
541
2247
542
224'1543
27494'7
t
27487
52
2749202
2749622
0043793
39
r
3006
2618051
2't2'l
l2t
2727
19
t
2657721
265836
I
2'127193
Power transformer
Power
transformer
Power
transformer
Power
supply
cord
Power
supply
cord
Power
supply cord
Power
supply
cord
Bushing
(for
power
supply cordl
Bushing
(for
power
supply cordl
Voltage selector SW
Fuse
holder
Fuse Tl A, 250V
AC
Outlet
E socket adaotor ì
-
^
Fuse
r2A, 250v1(l%cEssoR
o
o
o
ES
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
A
v\
{
-11-
HITACHt HA-2800/1800
EFErfirdl
SYMBOL
NO.
PART
NO.
DESCRIPTION
CAPACITORS
C4O2LR
c403LR
C4O4LR
c405LR
C406LR
c407LR
c409
c4l0
C7O2
LR
C7O3 LR
c70sLR
c706LR
c707LR
c708LR
C7O9LR
c7
l0LR
c7l
I
LR
C7I
2LR
C713LR
-
c7l4LR
c7
l
5LR
c7l6LR
c7
17
c7
l
8LR
C7 I 9LR
c80l
c802
c803
c804
c805
c806
c807
c8l0
c8l I
AC
AC
02'l60tl
027651
|
025281
3K
02s223
l
K
0240004
o274223
0274236
025281
lK
025263
I K
025
263
I K
0240003
027
50t4
02760t
t
0240004
02528
I I K
02300
I 9
0230004
02s2225K
025?62tK
027ó0
l 3
02528
r r K
027
50t3
027401
I
0276012
025282sK
025262sK
02760
I
I
0245408
024s408
o2s9946
0259946
025273tK
025273!K
025281
lK
0243899
0243901
Electrolytic
Electrolytic
Cylindrical,
ceramic
Mylar, film
Mylar.
film
Elect roly
tic
Electrolytic
Electrolytic
Cylindrical,
ceramic
Mylar, film
Mylar,
fìlm
Cylindrical,
ceramic
Electrolytic
Cylindrical,
ceramic
Cylindrical,
ceramic
Electrolytic
Electrolytic
Mylar,
film
Electrolytic
Mylar,
film
Mylar, film
Mylar,
film
Elect rolytic
Elect
rolyt
ic
Mylar, film
Ceramic,
discal
Ceramic,
discal
Electrolytic
Electrolytic
Electrolytic
Electrolytic
Electrolytic
Mylar, film
Mylar,
film
(for
W.
Germany
)
Ceramic,
discal
(for
U.S.A.
& Canac
Ceramic,
discal
(except
U.S.A,
Canz
latin
American
cot
a)
o.orrF
llooo*
Lda,
Asia &
rntries, etc)
50v
ó.3V
s0v
50v
50v
s0v
50v
50v
50v
s0v
50v
50v
50v
6.3V
25V
50v
s0v
50v
50v
50v
50v
25V
50v
500v
500v
35V
3sv
35V
35V
50v
s0v
l00v
I 25V
400v
25V
25V
RESISTORS
R4OI
LR
R4O2LR
R4O3LR
R4O4LR
R4O5LR
R4O6LR
R4O7LR
RTOI
LR
R7O2LR
R7O3LR
R7O4LR
R7O5LR
R706LR
0
0
0
0
0
0
0
0
0
0
0
0
0
29579
29647
29580
29642
29673
29601
2966t
29631
29669
29637
296t
I
29661
29601
lilm
film
fikn
lilm
film
lilm
lilm
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
lilm
Carbon lilm
Carbon
lilm
Carbon lilm
Carbon film
Carbon
film
5ó0Q
!5%
47kQ
!5%
620r,
lSVo
30ko
!5%
330kdl,
!5%
rkQ
!5%
r00ko
!5%
l0kfl
lSVo
220kQ
!5%
lSkQ
!5%
2.7k4
!57o
100krt
!5E
lkQ
lSVo
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
SRD
/8P
/8P
/8P
/8P
/8P
/8P
/8P
/8P
/8P
/8P
/8P
/8P
/8P
a
I
I
SYMBOL
NO.
PART
NO.
DESCRIPTION
A
R7O7LR
R7O8LR
R7O9LR
R7
I
OLR
R7I
I LR
R7
I
2LR
R7
I
3LR
R7I4LR
R7I 5LR
R7 I óLR
R7I 7LR
R7
I 8LR
R7 I 9LR
R720LR
R72I LR
R722LR
R80l
R802
R804
R805
R806
R807
R808
R8l0
R8l
2
R8l
3
0129s7 s
ot2966t
or2962t
012961
I
0t2964',7
ot29577
0l 29583
ot29565
0l
l 0621
0l
29601
ot296l3
0ll90l5
o134289
0
r
00609
ot343'l
l
0134371
019443
0t
19526
0t 2961
5
0129ót5
0t29643
0129661
0129601
0129613
0t29701
0 r 29só9
Carbon
film
Carbon film
Carbon film
Carbon
film
Carbon film
Carbon film
Carbon film
Carbon
film
Metal
(fuse
resistor)
Carbon
film
Carbon
film
Metal
Composition
Metal
Composition
Composition
Metal
oxide
Metal
oxide
Carbon
film
Carbon
film
Carbon
film
Carbon
film
Carbon
film
Carbon
film
Carbon
film
Carbon film
3900
!5%
t00ko
!5vo
ó.8k0
!57a
2.7k4
!s%
4'ÌkQ
!5Vo
470Q
!57o
820c,
!5%
t50Q
!5%
t00o
!5%
lkQ
!5%
3.3ko
!5%
0.3352
!tO%
l0o
!to%
2.2{t
!5%
6800
!t0%
680g2
!10%
t.5kO
ltwo
27OQ
!t0%
3.9ko
!5%
3.9kO
!5%
33kQ
!5%
l80kO
!57o
tko
!5%
3.3kO
!5%
IMQ
!5%
22Oo"
t5%
sRDl
/8P
sRDl
/8P
sRDl
/8P
sRDl
/8P
sRDl/8P
sRDl
/8P
SRDI
/8P
sRDl
/8P
RNI/48
sRDl
/8P
sRDl/8P
RNIB
RCr
/2GF
RNI/48
RCr/2GF
RCI
/2GF
RSI B
RS2B
sRDl/8P
sRDr
/8P
sRDl/8P
sRDll8P
sRDl
/8P
sRDr
/8P
sRDl
/8P
sRDr
/8P
lCs
&
TRANSISTORS
IC4OI
tc70r
Q70l
LR
Qsot
236804
r
2368841
2328656
2328656
NJM4558DX
sTK463
2sct 740 lE)
2scl74o
ó
DIODES
DTOI
LR
D80r
D802
zD80l
2D802
D803
scR80l
D8l0
D8l
I
D8l2
233760t
233746t
2337762
2337773
233 860s
233760t
23388ól
233773t
2337731
2337'731
rs2473
54VB20
ERBI2-4IR
EQB0I
{8R
RDó.8ENI
1s2473
TT201
-90
LED TLR2Os
LED TLR2O5
LED TLR2Os
VARIABLE RESISTORS
R730
R73
l
R't32
R733
0
0
0
0
5
5
5
5
850
857
809
809
200ko
-(w)
(BALANCE)
200ko
-(B)
(voLUME)
20ko
(c) (BAss)
20ks,
(c) (TREBLE)
COILS
LTOI
LR
22273tt
Audio trap
coil
-2.59H
-12-
îl
H|TACHI
HA-2800/1800
SYMBOL
NO.
PART
NO.
DESCRIPTION
MISCELLANEOUS
Spark killer
(for
Asia &
latin
American countries,
etc)
Power Switch
(for
U.S.A. &
Canada)
Power Switch
(except
U.S.A.
&
Canada)
AC Outlet
(for
U.S.A.
& Canada)
Fuse
2.5A
(for
U.S.A.
& Canada)
Fuse TIA 250V
(except
U.S.A.
Canada.
Asia & Latin
American
countries,
etcì
Fuse 3A
(for
U.S.A.
& Canada)
Fuse 2.5A(except
U.S'A'
&
Canada)
óP
US
pin
jack
4P
US
pin
jack
Headphone
jack
Speaker
terminal
(8P)
Push switch
(for
U.S.A.
& Canada)
Push switch
(except
U.S.A. & Canada)
Rotary switch
Push switch
30x6DT bind screw
for FINAL
ASSEMBLY
l:zsoazt I
Knob
ass'y
(voLUME)
lszsoor
r
I
Knob,
(BASS,TREBLE.
BALANCE)
lcczolzt I co".,
l+sol+ol
I
oo*toor bind
screw
for DIAL
MECHANISM
ASSEMBLY
SYMBOL
NO-
PART
NO.
DESCRIPTION
for REAR
PLATE
ASSEMBLY
4567432
l:O*Snf
bind
screw
(for
Asia
& Latin American
I
countries,
etc)
6
€
d
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€
L)
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q
)
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t93
Power
supply
cord
Power supply cord
Power supply cord
Power
supply cord
Bushing
(lor
power
supply
cord)
Bushing
(for power
supply cord)
Power
transformer
Power
transformer
Power
transformer
Voltage
selector
switch
Fuse holder
Fuse
-TlA250V
AC
outlet
E
sockeî adaDtor
I .
-
Fuse r2A. zìovjfif
o
o
o
ESf
o
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ES)
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^
t^^
-13-
FRONT
AND REAR PANEL.
VORDERE UND HINTERE BEDIENUNGSTAFEL.
PANNEAUX
AVANT
ET ARRIERE
(HA-2800)
î
I
ú)
é
6)
ó
aó
x
(b)
o
@
@
@
g
I
a
q9
@
@
@
@
o
Irl
(3)
@
(s)
(6)
at
ó
@
00
@
I
@
@
@
a
@
@
@
€)
6'
il)
an
t*a
E
-ó
aó
ó\
G)
ae)
@
0l)
02
d3
m
0t
dé
d1
dó
(9
@
@
6'^
@
POWER
switch
PHONES
jack
SPEAKERS switches
BASS
control
TREBLE
control
BALANCE control
SUBSONIC FII-TER
switch
LOUDNESS
switch
TAPE
monitor switch
FUNCTION
switches
VOLUME
control
Power
level
indicator
(HA-2800)
Ground
terminal
(GND)
PHONO INPUT
terminals
TUNER INPUT
terminals
AtJX INPUT terminals
(HA-1800)
TAPE REC terminals
TAPE
PLAY
terminals
SPEAKERS
terminals
AC outlet
(3
outlets
for
U.S.A. & Canada sets,
I outleî for
Asia & Latin American
countries sets)
Power supply cord
VOLTAGE SELECTOR
(for
Asia and
latin American countries)
FUSE
holder
(tor
Asia
and
l:tin American countries)
Netzschalter
(POWER)
Kopfhórer-Buchse
(PHONES)
Laut sprecherschalter bass
(SPEAKERS)
BASS-Regler
Hòhenregler
(TREBLE)
BALANCE
-Regler
SU BSONIC-FILTER-Schalter
Schalter
fiir
gehorrichtige
Klangkorrektur
(LOUDNESS)
Schalter fúr
Hinterbandkontrolle
(TAPE)
Funktionsschalter
(FUNCTION)
Lautstàrkeregler
(VOLUME)
kistungspege
lanzeige
(HA-2800)
Erdung
(GND)
Plattenspieler-EingangsanschluB
(PHONO
INPUT)
Tuner-EingangsanschluB
(TUNER
INPUT)
N usàtzliche Flingangsbuchsen
(ALIX
INPUT)
tHA-r800)
Aufnahme-Anschlússe
fúr
Tonbandgeràt
(TAPE
REC)
Wiedergabe-Anschlússe fúr
Tonband-
geràt
(TAPE
PLAY)
l:ut sprecher-Klemmen
(SPEAKERS)
Kaltgeràte-Steckdose
(drei
Steckdosen
bei fiir
USA und Kanada
bestimmten
Modellen; eine
Steckdose
bei fúr Asien
und
Lateinamerika
bestimmten
Módel-
len)
Netzkabel
Netzspannungswiihler
(VOLTAGE
SELECTOR)
(fùr
Asien und
Lateinamerika)
Halter
fúr
Sicherung
(FUSE)
(fùr
Asien und
Lateinamerika)
(HA-1800)
)
Interrupteur d'alimentation
(POWER)
Prise de casque
(PHONES)
Commutateur
d'enceintes
(SPEAKERS)
Commande
des
graves (BASS)
Commande
des aig.ués
(TREBLE)
Commande
d'équilibrage
(BALANCE)
Commutateur
de lìltre subsonique
(SUBSONIC
FILTER)
Commutateur
de correction
physio-
logique
(LOUDNESS)
Commutateur
de contróle
de bande
(TAPE)
Commutateur
de fonction
(FUNCTION)
Commande
de
VOLUME
lndicateur de
niveau
de
puissance
(HA-2800)
Borne
de
terre
(GND)
Bornes
d'entrée
phono (PHONO
IMUT)
Bornes
d'entrée
tuner
(TUNER
INPUT)
Bornes
d'entrée auxiliai
re
(AIJX
INPUT)
(HA-!800)
Bornes d'enregistrement de
bande
(TAPE
REC)
Bornes de reproduction de bande
(TAPE
PLAY)
Bornes
d'enceintes
(SPEAKERS)
Prises
C.A.
(3
prises
d'alimentation
sur les modèles
destinés
aux Etats-Unis et
au
Canada,l
prise
d'alimentation
pour
les
pays
d'Asie
et d'Amérique
Latine)
f)
Cordon d'alimentaton
C.A.
^
@
Sélecteur
de tension
(VOLTAGE
I
SELECTOR)
(pour
I'Asie et les
pays
d'Amérique
Latine)
@
Support
de
fusible
(FUSE)
(pour
I'Asie et les
pays
d'Amérique
Latine)
l
l
,l
f;:r-==:]-l
'étì
lpr
qe
l.il"..iil-l
@
-r4-
l-
L
a
HITACHI
SALES NORWAY
A/S
Oerebekk 1620
Gressvìk P.O.
Box
46
N-1601
Fredrikstad, Norway
Tel.
032-28050
SUOMEN
HITACHI
OY
Box
1 51
,
SF-15100 Lahti 10,
Finland
Tel.
Lahti
44241
HITACHI
SALES A/S
Kuldyssen 13,
DK-2630
Taastrup, Denmark
Tel.02-999200
HITACHI
SALES
A.G.
5600 Lenzburg,
Switzerland
Tel.064-513621
HITACHI-FRANCE
(Radio-Télévision
Electro-
Ménagerl S.A.
9,
Boulvard Ney 75018,
Paris, France
Tel.201-25-00
HITACHI
SALES
WARENHANDELS
GmbH
A-1
18OANien
,
Kreuzgasse
27
T
et.
(00432221
439367
18
HITACHI
SALES
AUSTRALIA PTY Ltd.
153 Keys Road, Moorabbin,
Victoria 3189 Australia
f el.95-8722
HITACHI Ltd. TOKYO JAPAN
Head
Off ice: 5-1
,
1-chome,
Marunouchi,
Chiyoda-
ku,
Tokyo 100,Japan
Tel. Tokyo.
(212]'
1111
Cable Address:
"HITACHY"
TOKYO
I
HITACHI
SALES CORPORATION
OF AMERICA
Eastern
Regional Office
1200
Wall Street West,
Lyndhurst,
New Jersey
07071
Tel.
201-935-8980
Mid-Western
Regional
Off
ice
1400 Morse
Ave.,
Elk
Grove Village, lll. 60007
Tel. 312-593-1
550
Southern Regional
Office
51 0
Plaza Drive
College
Park,
Georgia
30349
Tel. 404-763O360
Western Regional
Office
401 West Artesia
Boulevard, Compton, California
90220
Tel.
213-537-8383
HITACHI
SALES CORPORATION
OF HAWAII,
tNc
743-G Waiakamilo Rd., Honolulu, Hawaii
96817
Tel.
808-841
-0431
HITACHI
SALES CORP. OF
CANADA Ltd.
3300 Trans Canada Highway Pointe
Claire, Quebec
H9R1 B
Tel
.
51
4-697-9 i
50
HITACHI
SALES EUROPA GmbH
2
Hamburg 54, Kleine Bahnstra
Be
8,
West
Germany
Tel.850 60lO-75
HITACHI
SALES
(U.K.)
Ltd.
Hitachi
House,
Station Road, Hayes, Middlesex
U83
4DR
Tel. 01
-848-8781
(Servìce
Centre: 01
-848-3551
)
HITACHI
SALES
SCANDINAVIA AB
Rissneleden
8, Sundbyberg,
Box
7138,5-172-07
Sundbyberg 7,
Sweden
Tel. 08-98 52 80
HA
-
2800
HA
-1800
TY No.
263
EGF
kinted
in Japan
(H)
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Hitachi HA-2800 Manuel utilisateur

Hitachi
Marque
Hitachi
Modèle
HA-2800
Taper
Manuel utilisateur
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