Hitachi HGE 2100 User manual

No. 338 EGF
HGE-2lOO
CONTENTS . INHALT . SOMMAIRE
SPECIFICATIONS . TECHNISCHE DATEN .
sPEC|FICAT|ONS.................... ...................... 1,2
FEATURES . MERKMALE . CARACTERISTIOUES.................... 3
DISASSEMBLY AND REPLACEMENT. ZERLEGUNG UND
AUSTAUSCHE' DEMONTAGE ET REMONTAGE..................... 3
ADJUSTMENTS . EtNSTELLVERFAHREN . RÉcr-ne es........... +
BLOCK D|AGRAM. BLOCKSCHEMA. SCHEMA...................... 4
PRINTED WIRING BOARD . PRINTPLATTEN .
PLAN DE 84SE................ ......... 5
CIRCUIT DIAGRAM . SCHALTPLAN .
P|-AN DE C!RCU|T........... ......... 6
REP]ACEMENT PARTS LIST. ERSATZTEILLISTE.
TABLEAU DES PtECES.... .................................. 7
FRONT AND REAR PANET.VORDERE UND HINTERE
BEOIENUNGSTAFEL. PANNEAUX AVANT ET ARRIERE....... 11
SAFETY PRECAUTIONS
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
iî is completely safe to operate without danger of electrical shock.
SPECIFICATIONS
lnput sensitivity/
lmpedance
Rated output/
lmpedance
Total harmonic distor-
tion
Frequency response
Signal-to-noise ratio
Equalizer center fre-
quencies
MIC 1 mV/8 kohms SOURCE/
TAPE 15O mY/47 kohms
150 mV/4 kohms
0.05% (1V output)
20Hz-2O kHz -+2 dB
70 dB (150 mV input)
9 elements 63 Hz, 125 Hz,25O
Hz, 5OO Hz,1 kHz,2k{z,4kHz,
8kHz,16kHz
Variable range of adjust-
ment
Echo time
Delay time
MIC jacks
Tape systems
Power supply voltage
Power consumption
Dimensions
Weight
-r 1O dB
variablel sec.-4sec.
variable 20 msec. - 1OO msec.
2
1
AC1 20V 60 Hz, -22OV 50 Hz,
-24OV 50 Hz, 'l 10-120\l
|22O-24OV 50/60 Hz
10w
435 (W)x 83 (H)x 225 (D) mm
3ks
* All specifications for this unit apply with a flat equalization.
SPECIFICATIONS AND PARTS ARE SUBJECTTO CHANGE FOR IMPROVEMENT.
GRAPHIC EOUALIZER
July 1982 TOYOKAWA WORKS

I
HITACHI HGE-21O0
SICH ERH EITSMASSNAH M EN
TECHNISCHE DATEN
Eingangsempfindlich-
keit/lmpedanz MIC 1 mV/8 kOhm SOURCE/
TAPE 150 mV/47 kO m
Nennausgangsleistunl /
+10dB
verànderlich 1 Sek.-4 Sek.
verànderlich 20 mSek. - 'lO0
mSek.
2
1
-12OV 60 Hz, -22OV50Hz,
-24OV 50 Hz, - 11O-12OV|
22O-24OV,50/60 Hz
Leistungsaufnahme 1OW
Tabmessungen 435 (Blx 83 (H)x 225 (T) mm
Gewicht 3 kg
* Bei allen technischen Daten dieses Geràtes handelt es
sich um Werte bei linearer Entzerrung.
Bei Wartungsarbeiten sind die folgenden SicherheitsmaBna
1. Da versòhiedene Teile dieses-Geràtes Sicherheitsfunkti iginal-Hitachi-ersatzteile verwenden.
Kritische Teile im Netzteil sollten nicht durch àhnliche ersetzt wer:den. Alle krilisehen Teile
sind im Schaltplan und im Diagramm der Schaltplatinen nnzeichnet.
2.yor der Auslieferung eines refarierten Geràtes an den Kunden muB derWartungstechniker das Geràt einer grùndli-
chen prúfung unteàiehen, um sicherzustellen, daB sicherer Betrieb ohne die Gefahr von elektrischen Schlàgen
gewahrleistet ist.
lmpedanz
Klirrfaktor
Frequenzgang
Geràuschspannungs-
abstand
Entzerret-
Mittenfrequenzen
150 mV/4 kOhm
O,O5% (1V Ausgang)
20Hz-2O kHz -r2 dB
70 dB (150 mV Eingang)
9 Elemente 63 Hz, 1 25 Hz,25O
Hz, 500 Hz, 1 k{z, 2 k{z, 4 kHz,
8kHz,16kHz
Verànderlicher Einstell-
bereilch
Echozeit
Verzógerungszeit
Mikrofonbuchsen (MlC)
Bandsystem
Stromversorgung
PRÉCAUTIONS DE SÉCURITÉ
Les précautions suivantes doivent ètre observées chaque fois qu'une reparation doit ètre faite.
1. Eiant donné que de nombreux composants de I'appareil rossèdent des caractéristiques relatives à la sécurité, utiliser
uniquement des pièces de rechange d'origine Hitachi pour effectuer un remplacement. Ceci se rapporte notamment
aux pièces critiques du bloc d'alimentatiòn qui ne doivent en aucun cas ètre remplacées par celles d'autres fabri-
cants. Les pièces critiques sont accompagnées du symbole A dans le schéma de montage et sur le schéma de pla-
que de càblage.
2. Àvant de retòurner I'appareil réparé au client, le technicien doit procéder à un essai complet pour s'assurer qu'il ne
présente aucun danger de chocs électriques.
SPECIFICATIONS
Sensibilité d'entrée/
impédance
Sortie nominale/
impédance
Distortion harmonique
totale
Réponse en fréquence
Rapport signal/bruit
Fréquences centrales
d'égalisation
MIC 1 mV/8 kohms SOURCE/
TAPE 15O mYl4l kohms
150 mV/4 kohms
O,O5% (1V sortie)
20Hz_2O ||12 +2 dB
70 dB (150 mV entrée)
9 gammes 63 Hz. 1 25 Hz,25O
Hz, 5OO Hz,1 kHz,2k1z,4k{z,
8kHz,16kHz
Réglage de gamme va-
riable
Durée de l'écho
Retardement
Entrées Mlc
Types de bande
Consommation
Dimensions
Poids
r- 10 dB
variable 1 sec.-4sec.
variable 20 msec. - 100 msec.
2
1
Tension d'alimentation - 12OV 60 Hz. -22OV 50 Hz,
-24OV 50 Hz,
110-120V1220-240V
50/60 Hz
10w
435 (L)x 83 (H)x 225 (P) mm
3kg
* Toutes les spécifications de cet appareil sont données
pour une égalisation Plate.
2

FEATURES . MERKMALE . CARACTERISTIOUES
1. The audio frequency spectrum is divided into
9 bands in steps of 1 octave with 1 kHz as
the basic central frequency.
2. Large dynamic range semiconductor inductors
are used in the resonance circuits.
3. Built-in electronic echo circuit
4. Convenient equalizer selector switches
5. Two microphone inputs. Microphone mixing
recording possible.
6. Mixing balance adjustment provides conti-
nuous variation of mixing ratio.
1. Der Audio-Frequenzumfang ist in 9 Bereiche in
Schritten von 1 Oktave mit 1 kHz als Grund-
mittenf requenz eingeteilt.
2. ln den Resonanzschaltungen werden Halblei-
ter verwendet, die einen groBen Dynamikbe-
reich aufweisen.
3. Eingebaute elektronische Echoschaltung
4. Leicht zu bedienende Entzerrungswahlschal-
ter
5. Zwei Mikrofoneingànge. Mikrofonmischauf-
nahmen sind móglich.
6. Die Mischbalance-Einstellung gewàhrleistet
stàndige Verànderungen des Mischverhàltnis-
ses.
1. Le spectre des fréquences audio est divisé en
9 gammes, par étape de 1 octave sur une fré-
quence centrale de base de 1 kHz.
2. Des inducteurs pour semiconducteur à gamme
dynamique large sont incorporés aux circuits
de résonance.
3. Circuit d'écho électronique incorporé
4. Sélecteurs diégalisation a accès pratique
5. Deux entrées pour microphone. Possibilité
d'enregistrement avec mixage microphone.
6. Le réglage d'équilibre de mixage permet
d'obtenir une variation continue du rapport de
mixage.
DISASSEMBLY AND REPLACEMENT.ZERLEGUNG UND AUSTAUSCHE .
DEMONTAGE ET REMONTAGE
O Removing the printed wiring boards
O Ausbau der Leitterplatten
O Dépose des plaquettes à circuit imprimé
3dxoDT (x2)
3dX6DT (X2)
3óx6DT flat head (x5) oí
X{l'anhead(x R--ì>
3dx60T (x2).-\
_:::--=.- 26xg paî neaJ'V
1 txsl ,,/
DT (X2
3óx6DT flat head (x2)
3óx6DT,"r,*.8
I
c
è<-3dx6DT (x3)
Fis.1
Abb. l
-3-

HITACHI HGE-21OO
ADJUSTMENTS . EINSTELLVERFAHREN .
a BBD Output Clock Canceller Adjustment
Set the range of the A.C. voltmeter to 1OO mV (Max), Connect to
point A, and set Time/cm on the oscilloscope to 0.5 msec. Ob-
serve the waveform on the oscilloscope, and adjust R585 such
that the BBD output clock elements are eliminated (adjust to
give the central waveform in Fig 2)
O BBD-Einstellung des Ausgangsuhrunterbrechers
Das Wechselstrom-Voltmeter auf 1OO mV (max) stellen, an
Punkt A anschlieBen und Zeitlcm auf dem Oszilloskop auf 0,5
mSek. stellen. Die Wellenform auf dem Oszilloskop beobachten
und den R585 so justieren, daB daB die BBD-Ausgangs-
uhrelemente eliminiert werden (so einstellen, daB die in Abb. 2
gezeigte Mittenwellenfrom entsteht)
O Réglage d'annulation horaire de soÉie BBD
Régler la gamme du voltmètre de courant secteur à 1OO mV
(maximum), raccorder en A et régler le temps/cm sur l'oscillos-
cope à 0,5 msec. Tout en observant la forme de l'onde sur I'os-
cilloscope, ajuster R5B5 de sorte que les caractéristiques hor-
aires de la sortie BBD soient annulées (ajuster de manière à ob-
tenir une onde centrale du type de celle de la Fig. 2).
BLOCK DIAG . BLOCKSCHEMA . SCHEMA
Fig.2
Abb.2
Fig.3
Abb.3
I
\
(
s60 Is502
SOURCE sw tc60 I NJM4558DX s60 r
JUMP
MIC sw
& UNE sw
s603
LINE sw ^l
î\
MIXING BALANCE
ADJ
MIC LEVEL AOJ.
o-Ère!-
I
AOJ
R5A I
tok
*_+ tc50 I
NJM45s8OX(%)
I Rsaa 200k
*-
Irc5os(%) tc5o5(%)
s50t-
REVERB R586 tok
REVERA LEVEL ADJ
- I 2oV 6OHz
-220V
-24OV sOHz
- I tGl2OV/
-22Ù-24ov 5o/6otu 52 St
ffisE
SELECTOR sw PToOI
sw POVIER
I rilNs
(to. Asia & Latin
American countries, elc ì
Check that exposed parts are acceptably insulated
from the supply circuit before returning the instru-
ment repaired to the customer.
O Checking method
- Power switch is set lo ON -
Next, measure the resistance value between the
both poles of attachement cup (Power supply
plug) and the input terminal (outside) of rear
plate and check that the resistance value is 500
kohms or more. lnsulation tester
-4-
^\

HITACHI HGE-210O
PRINTED WIRING BOARD . PRINTPLATTEN . PLAN DE BASE
[ :Earth, :Other]
rot"__l l--to"=-l
REC PLAY
\
-5-

A POWER SUPPLY CORD
2\eowen rRANS A
ìca
ourLEr X8lÉ"%*.-.
VS: for Swizerland
ZS, EW i for W. Germany,
Asia & Laîin
American countries.
etc
0
(1
il
tl
@@(ro, vs onry)
-5-

CIRCUIT DIAGRAM .SCHALTPLAN . PLAN DE CIRCUIT
7\ @ @@ @-t
fl
fi
Same as Lch
otor
2SD330A
SÎAB
o802
2585lrtAt
STAB
o
R620L 47K I
I
L
#nt
AMP IN
Rch
I
t:
c6061 R6051
l/50 t6K
R648L
55 assrL
6.8K
o6r2L
c646L
o.rE 2
R5O/ - R5l 2
c 506-c5r t, c't6
R58t
Same as MIC I (MlC 2)
FEED BACK A

HITACHI HGE-21OO
c6201
n620L 47K t/50
Deot ERB12-OtR
c 538
47/tE
for ZS only ,
\ Proot
-\- ^ i----l
SUPPLY CORD
F, J\
-2?O-24r
50 H:
ac r 2OV
!
o
@
a
@
I
.
9
I
À
E
0
a
J
AMP
OUT
h
c
AMP
OUT
Rch
REC
Rch
R565 47K R557 47K
a6l0L-6t8L
SEMI-CONDUCTOR
INDUCTOR
t/50
EED BACK AMP
tc504
MNStOt
CLOCK
GENERATOR
-6-
st
---i--rt
l\coor
:s* ì136:'
R563 L
6.AK
;t,
too
l3s
lÈ
t-
looE
R$7,64K R54o Gax R543 3.3K R54A |OOK
1c505í/2)
NJM4558OX cs34
OUTPUT FTLTER 22ooP
R555 22x c539
a20P
D503 ts2473

HITACHI HGE.2îOO
REPLACEMENT PARTS LIST . ERSATZTEILLISTE . TABLEAU DES PIECES
r
$
î\- SYMBOL
NO PART NO DESCRIPTION
CAPACITORS
c501
c502
c503
c504
c505
c506
c507
c508
c509
c510
c51 5
c51 6
c520
c521
c522
c523
c524
c525
c526
c527
c528
c529
c530
c53 1
c532
c533
c534
c535
c536
c53l
C53B
c539
c540
c541
C6O1 LR
C6O6LR
c6 1 OLR
C61 1 LR
c6 1 2LR
c6 1 3LR
c61 6LR
c61 7LR
c620LR
c62 1 LR
c622LR
c623LR
025241 1
025281 1
025281 1
o252521
0252521
02487 16
02487 16
025281 1
025281 1
0248132
o252525
0248132
o252A1 1
0248732
o252525
o249521
025281 1
025281 1
0248132
o252522
024952'l
025281 1
o216013
o276013
0244101
025241 1
025281 1
0244109
0252521
0249521
o252521
025281 1
025281 1
0244107
0244105
0244109
0248132
025281 1
0244105
0244109
0248124
025281 1
o252525
0249126
0252815
025281 1
Electrolytic
Ceramic, discal
Electrolytic
Ceramic, discal
Electrolytic
Electrolytic
Ceramic, discal
Electrolytic
Ceramic. discal
ElectrolWic
Mylar, film
Mylar, film
Ceramic. discal
Electrolytic
Electrolytic
Ceramic, discal
Electrolytic
Ceramic, discal
Electrolytic
Electrolytic
Electrolytic
Ceramic, discal
()
Ceramic, discal
Electrolytic
Ceramic, discal
Ceramic, discal
Electrolytic
Electrolytic
Electrolytic
Ceramic, discal
Electrolytic
Electrolytic
Electrolytic
Electrolytic
ElectrolVtic
Electrolytic
Electrolytic
Ceramic, discal
Ceramic, discal
Electrolytic
Electrolytrc
Ceramic, discal
Electrolytic
Ceramic, discal
1pF
22OpF +-1O%
47 pF
47OpF -+ 1O%
1pF
lpF
22OpF -+ 1Oo/o
4l uF
47OpF-+-10%
1 trF
O.22UF -+ 1Oo/o
O.22pF t- lOVo
1OOOpF -r'l O%
1uF
1 ttF
47OOpF -+ lOo/o
lOpF
47OpF -+ lOTo
1O1tF
1uF
lpF
33OOpF -r 1O%
22OOpF +-1O%
41OOpF -r 1O%
22OpF -+1O%
1pF
22OOpF t-1O%
47OOpF -+1A%
1OOpF -r lOYo
1pF
47 pF
B2OpF -+ 10%
4.7 pF
1pF
1pF
lpF
1pF
lOpF
lOpF
47pF -+ 10%
47pF +-1O%
1pF
lpF
22OpF -+1O%
47 pF
22OpF + lOo/o
50v
50v
16V
50v
50v
50v
50v
16V
50v
50v
50v
50v
50v
50v
50v
50v
16V
50v
16V
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
16V
50v
50v
50v
50v
50v
50v
16V
16V
50v
50v
50v
50v
50v
16V
50v
l'
t,
SYMBOL
NO PART NO DESCRIPTION
c624LR
c640LB
c641 LR
c642LR
c643LR
c644LR
c645LR
c646LR
C647LR
C64BLR
C649LR
c650LR
c651 LR
c652LR
C653LR
C654LR
c655LR
c656LR
C657LR
c658LR
c659LR
c660LR
C66,I LR
c670
c67 1
c672
c673
c80 r
cao2
c803
c804
c805
c806
c807
c808
c901
c1
c1
^
À
025281 1
0252877
025257 1
o252880
0252875
o252880
0252879
1276232
o252880
121621 1
0252878
1215215
0252811
1275213
0252815
121621 1
1215231
1216213
1275215
1274235
't276212
't274214
1215216
0244181
0244181
024417 1
o2160't 1
024417 1
024417 1
0252735
0252735
0252631
0252631
0244181
0244181
o252632
0243899
0243901
Electrolytic
Electrolytic
Electrolytic
5
Electrolytic
Mylar. film
Electrolytrc
Mylar, film
Electrolytic
Mylar, film
Electrolytic
Mylar, film
Electrolytic
Mylar, film
Mylar, fm
(forUSA &Can<
Ceramic, discal I
(exceptUSA &(
1pF
lpF
lOpF
4.7 1tF
O 47 1tF
47 pF
33pF
O 18pF -+5o/o
4.7 pF
O.1 1tF +5%
2.2uF
OO47 pF -r5o/o
lpF
OO22pF -+1a/o
O 47 1tF
O 1pF '+5o/o
OOl2pF -r5o/o
O22pF !.5o/o
OO47pF -+5%
56OOpF +5%
O.1SpF '+5o/o
33O0pF -+5%
O O68sF -+ 5%
ol1tF 33"
o 1pF 33*
o.olpr ff;n
O.1 1tF +1O%
O O1 1tF $"oou"
ool pF ff;"r"
47OpF
47OpF
1 OOpF
1 OOpF
o.l pF _*r3"
o.lpF 13^
22OpF
OO1 uF +]ú"t
rda)
O.o1pF f;ooz
lanada)
50v
50v
16V
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
50v
35V
35V
25V
25V
16V
16V
25V
125V
400v
RESISTORS
R502
R503
R504
R505
R506
o1 29579
o129647
o1 2955 I
o1 29635
o1 29601
Carbon film
(
)
Carbon film
56012 +5Yo
47kO +5%
68.o +5o/o
'l skf) +5"/o
1kA +5Vo
sRD 1/4P
5
SRD 1/4P
-7 -

SYMBOL
NO. PART NO. DESCRIPTION
R508
R509
8510
851 1
R512
R51 3
f
R51 6
R517
R520
R530
R53 1
R532
R533
R534
R535
R536
R537
R538
R539
8540
R54 1
R5+2
R543
R544
R545
R546
R547
R548
R549
R550
R55 1
R552
R553
R554
R555
R556
R557
R560
R56 1
R562
t
R565
R601 LR
R6O2LR
R605LR
R6O6LR
R6 1 OLR
R61 1 LR
n
o
o
o
o
tJ
o
o
U
o
U
o
0
o
o
o
0
o
o
o
o
0
U
o
o
0
0
o
o
o
o
0
o
o
U
o
o
0
o
o
o
o
0
o
0
o
o
29519
29647
2955 1
29635
29603
29643
t
29643
29639
29639
29619
2956 1
29641
29669
29645
2966 1
29653
2965 1
29651
2966 1
2965 1
29661
2966'l
29613
29647
29645
29645
29643
2966 1
29647
29645
29643
29671
29639
29645
29669
29665
29641
29661
2966',l
29647
s
29641
t29631
r 29639
t29637
I 29669
129643
t29619
Carbon film
t
Carbon film
Carbon film
(
)
Carbon film
t
Carbon film
Carbon film
Carbon film
t
Càrbon film
f
Carbon film
Carbon fìlm
Carbon film
Carbon film
Carbon film
Carbon film
560l) *5o/o
47k{2 +5o/o
6812 +5o/o
15kO -r5o/o
1kl, +5%
33kO +5o/o
f
33kO +-5o/o
22k12 -r5%
22kQ 'r5o/o
5 6kO -t5%
l OOO '+5o/o
4lkQ -+5%
22OkQ -r5%
39kO -r5%o
I OOkO -r5Yo
B2kQ -+5%
68kO -t5%
68kO t-5o/o
IOOkO +5%
6BkO t5%
1O0O +5o/o
100O +5%
3 3kO _r5To
4lkA +5o/o
39kO _+5%
39kfJ -+5%
33kO -r5%
IOOkO -ts5%
47kO '+5o/o
39kO -+5%
33kO '+5o/o
47OkO '+5o/o
22kO '+5o/o
39kO +5%
22okg È.5%
15OkO -r5%
4jke _r5%
1OOkg r-5%
IOOkO -+5%
47kA +5%
t
47kQ t5%
sRD 1/4P
t
sRD 1/4P
sRD 1/4P
(
)
SRD 1/4P
I
SRD 1/4P
sRD 1/4P
sRD 1/4P
I
sRD'l/4P
sRD 1/4P
sRD 1/4P
SRD 1/4P
sRD 1i4P
sRD 1/4P
SYMBOL
NO PART NO DESCRIPTION
R6 1 2LR
R6 1 3LR
R6 1 4LR
R61 sLR
R6 1 6LR
R6 1 7LR
R62OLR
R62 1 LR
R622LR
R623LR
R624LR
R625LR
R626LR
R640LR
R641 LR
R642LR
R643LR
R644LR
R645LR
R646LR
R647LR
R648LR
R649LR
R65OLR
R651 LR
R652LR
B653LR
R654LR
R655LR
R656LR
B657LR
R658LR
R659LR
R66OLR
R66 1 LR
R662LR
R663LR
R664LR
R665LR
R666LR
R667LR
R668LR
R669LR
R67OLR
R67 1 LR
R672LB
R673LR
R674LR
R675LR
o1 29667
o1 2961 I
o129641
o129661
o1 29635
01 29669
o129647
o129647
0129647
o'129601
o'l 296 1 5
o129611
0129647
o1 29563
o1 29581
o1 29581
0129621
o1 29563
012958.1
0129581
o129621
o1 29549
0129581
o1 29581
o129621
o1 29531
012958r
o1 2958 1
o129621
o129547
o1 29581
o1 2958 1
o129621
o1 29549
012958r
o1 2958 1
o129621
01 29567
o'129581
o1 29581
o129621
o1 29567
o1 29581
o1 29581
o129621
o129567
o1 29581
o1 29581
o129621
Carbon film
Carbon film
\
Carbon film
Carbon film
Carbon film
(
)
SRD 1/4P
SRD ,I /4P
sRD 1/4P
t
sRD 1/4P
180kO '+5o/o
56k12;r5%
27kO +1Vo
1OOkO+5%
15kO t-5%
22OkA +5%
47kA -r5%
47kQ +5o/o
47kO +5%
lkl) +5%
3 gkl2 t5%
41kO -r5%
47kQ -+5%
12OA '+5o/o
680l) t-\o/o
68012 '+5o/o
6 8kO -+5%
12OQ -r5%
68012 -tss%
68012 -r5%
6.8kO -r5%
5612 +5%
680lJ +5To
68012 -+5%
6 8kO +5o/o
1OO +5o/o
680l) +5o/o
680t2 _r5%
6 8k!2 -r5%
47 A +5o/o
68012 +5%
680lJ +5o/o
6 8kO '+5o/o
56.0 +5%
68012 +5%
6g012 -+Eo/o
SRD 1/4P
SRD 1/4P
-8-

SYMBOL
NO PART NO DESCRIPTION
R8(l1
$
RBO4
R902
R903
R904
R910
f
R9'l 4
R915
f
B9 18
R919
0129581
t
0129581
o1 29653
o129631
o129621
01 29603
t
01 29603
o1 29607
s
01 29607
o1 29603
Carbon film
t
Carbon film
Carbon film
Carbon film
Carbon film
Carbon film
f
Carbon film
Carbon film
()
Carbon film
680f) -r5o/o
t
680l) -+5o/o
82kO -r5%
l OkO '+5o/o
6 8kO !5%
1 2kQ +5%o
I
12kQ !5%
1 8kO -r5o/o
s
1 8kl2 -+5%
12kO +5%
sBD 1/4P
f
SRD ,I/4P
sRD 1/4P
sRD 1/4P
sRD 1/4P
SRD 1/4P
t
sRD 1/4P
SRD 1/4P
s
sRD 1/4P
lcs & TRANSISTORS
rc501
rc502
rc503
tc504
rc505
tc601
s
rc604
0601 LR
06 1 oLB
t
061 5LR
06 1 6LR
s
06 1 8LR
o8ol
o802
o901
2368041
2368041
236994 1
2368781
2368041
2368041
f
2368041
2328651
2329183
s
2329183
2329183
f
2329183
2317731
2328962
2329385
NJM 4558 DX
NJM 4558 DX
MN 3008
MN 3101
NJM 4558 DX
NJM 4558 DX
f
NJM 4558 DX
2SA1740r_N @
2SA1O15 @
s
2SA1O15 @
2SA1O15 @
t
2SA101 5 6ò
25D33OAL @
25851 4AL O
2SC1740 @
DIODES
D503
D6O 1 LR
D801
D901
D9 10
D9'1 1
D912
2337601
233706 1
2337312
2337762
233938'l
233938 1
2339382
1524t3
152473
S1 RBA1 O
ERB,I 2_O1R
LED LT 91 1ON (Green)
LED LT 91 1O (Green)
LED LT 91 1OH (Orange)
SYMBOL
NO PART NO, DESCRIPTION
D9 13
D914
D91 5
f
D918
D91 I
ZD8O1
ZDSO2
2D902
233938 1
233938 1
2339131
f
2339731
233938 1
233863 1
233863 1
2338625
LED LT 91 10N lGreen)
LED LT 91 1ON (Green)
LED SLP 1 538 (Red)
f
LED SLP 1 538 (Red)
LED LT 91 1ON (Green)
RD1 5EN2
RD1 5EN2
RD1 2EN2
VAR ABLE RESISTORS
R580
R581
R585
R586
R587
R588
R670
R680
t
R68B
0166571
0166571
o1 50959
0'166571
o166572
o1 50962
o1 66573
01 66574
t
o1 66574
l OOkr?-(W)
f
100ko-(w)
l OkO-(B)
(MlC 1 level)
l Okr?-(B)
(MlC 2 level)
20ko-(B)
(for BBD output adj.)
l OkO-(B)
(REVERB level)
2Okl?-(B)
(DELAY)
2OOkO-(B)
200kJ2-(w)
(for freq. level adj )
MISCELLANEOUS
JOOl
A FOO1
À FOO1
A51
A51
2639823
2639824
26776't3
2678381
2727015
2727 197
2727 161
2127602
2639512
26395 1 3
fr
4022222
3954992
4443555
4443557
4561462
456141 1
456885 1
rr FINAL ASSEMBLY
-9-

HITACHI HGE.21OO
SYMBOL
NO PART NO DESCRIPTION
^
À
^
^
^
^
A, 52
A TOOl
^ TOOl
A TOOl
for DIAI
4447 1 61
39527 41
3291251
3944192
3524472
4567 41 1
4567454
4784106
458093 1
4561412
for Rl
4446462
4446863
4446864
4446865
4446866
0043793
39 1 3006
2748451 I
2658361 I
MECHANISM ASSEMBLY
Sub panel
Push button (POWER)
Push buîton (REVERB, FUNCTION)
Leg
PL rivet
3gx6DT bind screw
3gx12DT bind screw
3gxl O bind tapping screw
2ox3 pan head screw
3ox8DT bind screw
:AR PLATE ASSEMBLY
Rear plate (for U S.A.)
Rear plate (for Canada)
Rear plate (for France & W. Germany)
Rear plate (for.Australia)
Rear plate (for Asia & Latin American coun-
tries, eîc )
Bushing (for U.SA & Canada)
Bushing (except U S.A. & Canada)
Power supply cord (for U.S.A & Canada)
Power supply cord (for Australia)
Power supply cord (except U S.A.,
Canada & Australia)
AC outlet (for U S.A )
AC outlet (for Canada)
AC outlet (except U S A.,
Canada & Australia)
Voltage selector switch (for Asia &
Latin American countries, etc )
Power transformer (for U S A.
& Canada)
Power transformer (for France,
Australia & W Germany)
Power transformer (for Asia &
Latin American countries, etc )
3oxl0 bind tapping screw (for Asia &
Latin American countries, etc.)
3ox6DT bind screw
for ACCESSORIES
Patch cord
E socket adaptor (for Asia &
Latin American countries, etc )
SYMBOL
NO PART NO DESCRIPTION
-10-

HITACH HGE-2îOO
FRONT AND REAR PANELS .VORDERE UND HINTERE BEDIENUNGSTAFEL ,
PANNEAUX AVANT ET ARRIERE
O
@
@
O
@
@
POWER switch
MIC 1, MIC 2 jacks
MIC 1 LEVEL, MIC 2 LEVEL
controls
@ REVERB LEVEL control
O DELAY control
@ MIXING BAI-ANCE control
O REVERB selector switch
@ FUNCTION selector switches
O EOUALIZER selector switches
@ Equalizer control knobs
O MIXING DIAGRAM DISPLAY
@ AMP lN jacks
@ AMP OUT jacks
@ TAPE REC jacks
Cs) TAPE PLAY jacks
@ Power supply cord
@ VOLTAGE SELECTOR
(for W. Germany, Asia & Latin
American countries)
@ AC outlet
Netzschalter (POWER)
MIC 1, MIC 2 buchse
Mikrofonpegelregler
(MIC 1 LEVEL,MIC2 LEVEL)
Hallpegelregler
(REVERB LEVEL)
Verzógeru n g s reg ler ( D E LAY)
Mischbalanceregler
(MIXING BALANCE)
Hallwahlschalter (REVER B)
Funktionswahlschalter
(FUNCTION)
Entzerungswahlschalter
Entzerrerregler
Mischd ia gramm-Anzeige
(MIXING DIAGRAM DISPLAY)
AMP-Eingangsbuchse
(AMP rN)
AMP-Ausgangsbuschse
(AMP OUT)
Ba ndaufnahmebuchsen
(TAPE REC)
Bandwiedergabebuchsen
(TAPE PLAY)
Netzkabel
Spannungswàhler
(VOLTAGE SELECTOR)
(fùr die Bundesrepublik
Deutschland, Asien und
Lateinamerika)
Kaltgeriitestecker
(fúr die Bundesrepublik
Deutschland, Asien und
Lateinamerika)
lnterrupteur d'alimentation
(POWER)
Prises microphone 1 et
microphone 2 (N/lC 1, MIC 2)
Réglages de niveau de
microphone 1 et microphone 2
(Mtc 1 LEVEL, MtC 2 LEVEL)
Régalage de niveau de réflexion
(REVERB LEVEL)
Réglage de retardement (DELAY)
Béglage d'équilibre de mixage
(MIXING BALANCE)
Sélecteur de réflexion (REVERB)
Sélecteurs de fonction
(FUNCTON)
Sélecteurs d'égalisation
(EOUALIZER)
Commandes d'égalisation
Affichage de schéma de mixage
(MIXING DIAGRAM DISPLAY)
Prises d'entrée d'amplificateur
(AN/P rN)
Prises de sortie d'amplificateur
(AMP OUT)
Prise d'enregistrement de bande
(TAPE REC)
Prises de lecture bande
(TAPE PLAY)
Cordon d'alimentation
Sélecteur de tension
(VOLTAGE SELECTOR)
(pour l'Allemagne de l'Ouest, l'Asie et
I'Amerique Latine)
Prise de courant secteur
(pour l'Allemagne de l'Ouest,
l'Asie et l'Amérique Latine)
o
@
o
@
o
@
@
@
o
@
o
@
@
@
@
@
@
@
o
@
O
@
@
@
o
@
@
@
@
@
(,
@
@
- 11 -

[-
L- *
\,
!
-l
__l \tl
I
HITACHI SALES NORWAY A/S
Oerebekk 'l 620 Gressvik P.O. Box 46 N -1 601
Fredrikstad, Nonvay
Tel.[phone]
SUOMEN HITACHI OY
Takojankatsu 5, 1 5800 Lahti 80, Fintand
Tel.Lahti 44 241
HITACHI SALES A/S
Kuldyssen 1 3, DK-2630Taastrup, Denmark
Tel. [phone]
HITACHI SALES A.G.
Bahnhofstrasse, 1 9, 5600 Lenzburg ,
Switzerland
Tel. [phone]
HITACHI FRANCE S.A.
97/115 Rue Charles-Michels 93200
SAINT-DEN lS, France
Tel . 20'l-25-00
HITACHI SALES WARENHANDELS GMBH
A -1 1 8O/Wien , Kreuzgasse 2T,Austria
ret . [phone] /8
HITACHI SALES BELGIUM S.A./N.V.
56, Chaussee de Namur,B-1400
Nivelles, Belgium
lel. (067) 22 71 81
HITACHI SALES AUSTRALIA Pty Ltd.
'153 Keys Road , Moorabbin ,Victoria 3189Austratia
ret.555-8722
HITACHI Ltd. TOKYO JAPAN
Head Off ice : 5-1 , 1 -chome , Marunouchi , Chiyoda -
ku,Tokyo 1OO,Japan
Tel.Tokyo (212lr1111
Cable Address : "HITACHY "TOKYO
@HrrAcHr
HITACHI SALES CORPORATION OF AiIERICA
Eastern Regional Office
1 200Wall Street West, Lyndhurst, New Jersey
07071,U.S.A.
Tel . [phone]
Mid llVestern Regional Office
1 400 Morse Ave ., Elk Grove Village , lll . 60007, U . S .A .
Tel. [phone]
Southern Regional Office
51 0 Plaza Drive College Park , Georgia 30349, U .S.A.
Tet . 404-763-0360
Western Regional Office
401 West Artesia Boulevard,Compton,California
90220,U.S.A.
Tel. [phone]
HITACHI SALES CORPORATION OF HAWAII,INC.
321 9 Koapaka Street Honolulu , Hawaii 9681 9, U .S.A.
Tel. [phone]
HTTACHT ( HSC) CANADA tNC.
3300 Trans Canada H ighway, Pointe Claire , Ouebec
H I RU 1B 1 ,Canada
Tel . [phone]
HITACHI SALES EUROPA GmbH
2050 Hamburg 54, Rungedamm 2,West Germany
Tel . 7341 1-0
HTTACHT SALES (U. K.) Ltd.
Hitachi House , Station Road , Hayes, M iddlesex U B 3
4DR, England
Tel . 0'l-848-8787 (Service Centre: 01-848-3551)
HITACHI SALES SCANDINAVIA AB
Rissneleden 8, Box 71 38, 1 72-07 Sundbyberg,
Sweden
Tel. [phone]
HGE-2î00 TY No. 338 EGF
Printed in Japan (H.FL)
,\