Sharp RT-W500H, RT-W500HS, RT-W500HBK Service Manual [en, de, fr]

Page 1
l
Noise reduction system manufactured under license from Dolby Labora­tories Licensing Corporation. “Dolby” and the double-D symbol are trade­marks of Dolby Laboratories Licensing Corporation.
l
unter Lizenz von Dolby Laboratories Li-
censing
Das Wort “Dolby” und das Symbol des
doppelten
sind die Warenzeichen von
Laboratories Licensing Cor-
poration.
l
ratories Licensing Corporation.
mot “Dolby” et
double
sont
marques deposees
Dolby Laboratories Licen.$ng Corporatio-
l
In the interests of user-safety the set should be restored to its ori­ginal condition and only parts identical to those specified be used.
.
lnteresse der
sollte dieses
auf
und nur die
l
Dans
de la
de
I’appareil devra 6tre
dans
condition premiere et seules des pieces
ques
celles specifiees,
dtre utilisees.
’
i[CJ!’
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NAMES
OF
PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page
WIRING SIDE OF P.W.BOARD . . . . . . . . . . . . . .
13,
14
SCHEMATIC
DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15.
16
DISASSEMBLY..
..................................................
5,
6
EQUIVALENT CIRCUIT (BLOCK
BLOCK
DIAGRAM ...................................................
7
DIAGRAM)
OF IC
...............................................
17
CIRCUIT ADJUSTMENT..
.....................................
8,
9
TYPES OF TRANSISTOR AND LED..
........................
17
MECHANICAL ADJUSTMENT
...........................
11
EXPLODED
VIEW
............................................
18,
19
NOTES ON SCHEMATIC DIAGRAM..
.......................
12
REPLACEMENT
PARTS
LIST..
..........................
Seite
Seite
DATEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-4
SCHALTPLAN . . . . . . . . . . . . . . . . . . . . . . .
15,
16
DER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-4
........................................................
5,
6
DES
BLOCKSCHALTPLAN
...............................................
7
..............................................
17
................................
8, 9
..........................
11
.................................................
17
ANMERKUNGEN ZUM
...........................
18,
19
SCHALTPLAN
.........................
12
ERSATZTEILLISTE
..........................................
...........................................
13, 14
Page
..........................................
2-4
NOMENCLATURE..
.............................................
2-4
....................................................
5,
6
....................................
7
DU
CIRCUIT..
.......................................
8,
9
.............................
REMARQUES CONCERNANT LE
............................
12
DE LA PLAQUETTE
Page
DE MONTAGE
13, 14
...........................
15, 16
CIRCUITS EQUIVALENTS
DE
Cl.. .........................................
17
TYPES
DE TRANSISTOR
ET LED.............................
EN
.............................................
18, 19
DES PIiCES DE RECHANGE
...................
Page 2
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.
Power source: AC 220
Hz
Power consumption:
11
Semiconductors: 6
Dimensions:
Weight: Tape: Tape speed: Wow
flutter:
Frequency response:
30 Transistors 22 Diodes
Width;
430 mm
Height;
124 mm (4-718”)
Depth;
217 mm
3.3 kg (7.3 Compact cassette tape
4.75
ips.)
0.1%
0.17% (DIN 45 511)
Normal tape;
Hz (DIN 45 511)
Hz
MAXELL UDXL II tape;
Hz (DIN 45 511)
2,000 Hz
TDK Metal tape;
15,000 Hz (DIN 45 51
Hz
S/N ratio
UDXL II tape):
Dolby
off; 52
Dolby
effect; 10
(at over 5
Input sensitivity and input impedance:
Microphones; 0.2
(2.2 kohms)
Line In; 50
(50 kohms)
DIN in; 0.2
Output level and loaded impedance:
Headphones; 0.2
8 ohms
Line Out; 550
50 kohms
DIN Out; 550
50 koms
Specifications for this model are subject to change without prior notice.
1. Headphones Jack
2. Deck 2) Digital Tape Counter and Reset Button
PARTS
3. Deck 2) Cassette Compartment
4.
Deck 1
Cassette Compartment
5. Record Level Balance Control
6. Sharpscan Peak Level Display
7. Record Level Control
8. Deck 2) Record Button
9. Deck
Play Button
Deck 2) Fast Forward Button
12. Deck
Stop/Eject Button
13. Deck 2) Pause Button
14. Deck
Play Button
15. Deck
Rewind Button
16. Deck
Fast Forward Button
17. Deck
Stop/Eject Button
18. Deck
Pause Button
19.
Power Switch
20. Dolby NR Switch
21. Deck 2) Tape Selector Switch
22. Deck
Tape Selector Switch
23. Dubbing Source Selector Switch
24. Dubbing Speed Selector Switch
25. Microphone Jacks
26. Line Output Jacks
27. Line Input Jacks
28. Input Selector Switch
29. DIN Record/Playback Socket
30. AC Power Supply Cord
lb 1'1 1'21'3 1'41'51'61'71'8
2'5
20
23
Figure
1
26
28
Figure 2-2
Page 3
DER
IN DER
ENTHALTEN.
Spannungsversorgung:
Netzspannung 220
Hz
Leistungsaufnahme:
6 integrierte Schaltkreise 30 Transistoren 22 Dioden
Leuchtdioden
Abmessungen:
Breite;
430 mm
124 mm
Tiefe; 217 mm
Gewicht: Band:
Kompaktcassettenband
Bandgeschwindigkeit:
cm/s
Gleichlaufschwankungen:
0.1%
Frequenzgang:
0.17% (DIN 45 000 Hz (DIN 45 511)
1 000 Hz
MAXELL UDXL II -Band;
13 000 Hz (DIN 45 51
12 000 Hz
TDK-Reineisenband;
15 000 Hz
45 51
000 Hz
Rauschabstand
UDXL II Dolby-NR ausgeschaltet; 52 Dolby-NR-Effekt;
lbei uber
5
Eingangsempfindiichkeit und impedanz:
Mikrofoneingang; 0,2 Direkteingang;
50
DIN-Eingang;
Ausgangspegel und Belastungsimpedanz:
8 Ohm
Direktausgang;
550
dBI,
50
DIN-Ausgang;
550
50
Die technischen Daten
dieses
kijnnen ohne
herige Ankiindigung Anderungen unterworfen sein.
2. Deck 2) Digitales Bandzahlwerk und
3. Deck
Cassettenfach
4. Deck
Cassettenfach
5.
6.
Sharpscan-Spitzenwertanzeigefeld
7.
Aufnahmepegelsteller
8. Deck
Aufnahmetaste
9. Deck
Wiedergabetaste
10. Deck 2) Rtickspultaste Deck 2) Schnellvorlauftaste
12. Deck 2)
13. Deck 2) Pausentaste
14.
Deck Wiedergabetaste
15. Deck
Rtickspultaste
16. Deck
Schnellvortauftaste
17. Deck
18. Deck
Pausentaste
Netzschalter
20. Dolby-NR-Schalter
2
Deck 2) Bandsortenwahlschalter
22. Deck
Bandsortenwahlschalter
23. Uberspielquellen- Wahlschalter
24. Uberspielgeschwindigkeits- Wahlschalter
25. Mikrofonbuchsen
26. Direktausgangsbuchsen
27. Direkteingangsbuchsen
28. Eingangswahlschalter
29. DIN-Anschlul3
30. Netzkabel
Page 4
Vorsichtsmassregeln Fiir Das Zerlegen Prhcautions pour
Beim Zerlegen und Zusammenbauen des GerMes die folgen-
Lors du demontage de I’appareil et de son remontage, sui-
den Anweisungen befolgen,
dessen Betriebssicherheit vre
pr6cautions ci-dessous, pour maintenir la s6curit6
und ausgezeichnete Leistung aufrechtzuerhalten.
et d’excellentes performances.
Cassette
dem cassettenhalter entfernen.
Deposer la bande cassette du Porte-cassette.
2. Bevor mit dem Zerlegen des
begonnen wird,
2. S’assurer de retirer la fiche d’alimentation secteur de la
bedingt den Netzkabelstecker
der Netzsteckdose prise murale avant de d6marrer
dbmontage de
ziehen.
I’appareil.
3. Nylonbsnder oder Leitungshalter entfernen, fails dies beim Zerlegen des Gertites erforderlich ist. des Gergtes darauf achten, die Leitungen wieder so zu verlegen, wie sie vor den Zerlegen angeordnet waren.
4. Beim Ausftihren von Wartungsarbeiten auf statische
der integrierten Schaltkreise und anderen
tungen achten.
3.
bandes de nylon ou
si
saire lors du demontage de I’appareil.
la rkpara-
tion de I’appareil, s’assurer de redisposer
fils tel qu’ils
dbmontage.
4. Faire attention
I’Blectricit6 statique des circuits
et des autres circuits lors de la rkparation.
2
3
Laufwerkblock
4 LED
Schraube . . . . . . . . . . . . . . . . . . . .
5
7
ENTFERNEN
VERFAHREN ABBIL-
DUNG
1.
.................. (A)xE
Schraube .................... (B)x7
2.
3.
..................... (Dlx?
4.
........
1. Schraube.....................
2.
Antriebsriemen ............
und
5-l
5-2 5-3
5-4 5-3
1. Schraube .....................
2. Kragstein.. ...................
3.
.........................
5-2
Schraube . . . . . . . . . . . . . . . . .
5-3
Hauptleiterplatte
..................
2.
....................... (Nix1
PE
1 2
FIGURE
3
4
5
Coffret
Vis.. ...........................
5-l
Panneau avant
Vis
............................. (B)x7 5-2,
2.
....................
5-3
3.
...................... 10)x3
5-4
4. Tige de
5-3
..............
Bloc du
Vis ............................. (F)x6
2. Courroie d’entrainement du
de bande ......
...........................
..............................
niveau
2.
.....................
trement et PMI
3.
.......................
5-2
balance due niveau
trement
6 PMI jack de
7
1. Vis .............................
5-3
Vis ............................
2.
......................
5-4
Page 5
Caution on Disassembly
Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep its safety and excellent performance:
1. Take cassette tape out of the cassette holder.
2. Be sure to remove the power supply plug from the wall
outlet
before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need be removed when disassembling the unit. After servic­ing the unit, be sure to rearrange the leads where they were before disassembling.
4. Take sufficient care on static electricity of integrated cir­cuits and other circuits when servicing.
REMOVAL
PROCEDURE
FIGURE
(Cabinet
1. Screw . . . . . . . . . . . . . . . . . . . . . . . .
5-l
2
Front Panel
Screw.. .......................
2. Lead...........................
3. Socket..
...................... (D)x3
4. Record/playback selector
rod ...........................
3
Mechanism Block
Screw..
.......................
2. Tape counter drive
belt.. ........................
4 LED P.W.B.
Screw..
......................
5
Record Level Con-
Screw . . . . . . . . . . . . . . . . . . . . . . . . . .
P.W.B. and
2. Bracket
Record Level
3. Knob . . . . . . . . . . . . . . . . . . . . . . . . .
Balance Control P.W.B.
5-2
6
Headphones Jack
Screw..
.......................
5-3
P.W.B.
7
Main P.W.B.
1. Screw.. ......................
5-1, 5-4
2. Socket..
......................
5-4
3
1
43
Panel
43
Figure 5-2
2
43
LED P.W.B.
Record Level Balance Control P.W.B.
Record Level
Control
43
43
Red
Black
Headphone Jack
5
P.W.B.
43
Red
Figure 5-3
44
8mm
Figure
1
Figure
Page 6
POUR LA DESCRIPTION COMPLETE DU FONCTIONNEMENT DE CET APPAREIL, SE REPORTER AU MODE D’EMPLOI.
Alimentation: 220
CA,
Hz Consommation: 11 Semi-conducteurs: 6 Cl
30 transistors 22 diodes
LED
Dimensions:
Largeur;
430 mm
Hauteur; 124 mm
Poids: Bande:
Cassette compacte
Vitesse de defilement:
cm/s
Pleurage et scintillement:
(DIN 45 511)
en frequence:
Bande normale;
40
12 000 Hz (DIN 45 511)
(50 000 Hz
Bande MAXELL UDXL
(50
12 000 Hz
Bande metallique TDK;
30
15 000 Hz (DIN 45
51
13 000 Hz
Rapport S/B: (bande MAXELL UDXL II
Dolby NR hors circuit; 52 Effet Dolby NR;
plus de 5
Microphones; 0,2
Niveau de sortie et impedance chargee:
Entree de ligne; 50 Entree DIN;
Casque;
8 ohms
Sortie de ligne; 550
50 kohms
Sortie DIN;
550
50 koms
Les caracteristiques de ce modele sont sujettes
modifica-
tion
preavis.
Douille de
2. Platine 2) Compteur numerique de bande et bouton de remise
zero
3. Platine 2) Compartiment de cassette
4. Platine
Compartiment de cassette
5. Commande de balance de niveau d’enregistrement
6. Afficharge de niveau de
Sharpscan
7. Commande de niveau d’enregistrement
8. Platine 2)
d’enregistrement
9. Platine
de lecture
Platine 2)
d’avance rapide
12. Platine
13. Platine 2)
de pause
14. Platine
de lecture
15. Platine
de rebobinage
16. Platine
d’avance rapide
17. Piatine
18. Piatine
de pause
Commutateur d’alimentation
20. Commutateur Dolby NR
21. Platine 2) Commutateurs de selection de bande
22. Platine
Commutateur de selection de bande
23. Commutateur de selection de source de copie
24. Commutateur de selection de vitesse de copie
25. Douilles de microphone
26. Douilles de sortie de ligne
27. Douilles d’entree de ligne
28. Commutateur de selection d’entree
29. Douille
DIN
30.
Cordon d’alimentation
Page 7
ll
Figure 7 BLOCK DIAGRAM
Page 8
or
SETTING POSITION OF SWITCH
AND KNOB
ITEM
BIAS
FREQUENCY
Dolby
Switch: off Dubbing Speed Selector Switch: Normal Deck 1 Tape Selector Switch: Normal Deck 2 Tape Selector Switch: Normal Dubbing Source Selector Switch: Line
Frequency Counter
--L-=-l
I
GND
Figure
1 BIAS OSCILLATOR FREQUENCY
INPUT
REMARKS
ADJUST-
MENT
POINTS
L: VR301
VR302
Test tape L: VR104
VR204
Test tape MTT-150
Non-recorded tape
1 kHz,
-13 dBV (-3
L: VR103
VR203
105
kHz
Record Mode
TP301
Erase
BIAS CURRENT
Normal: 13 V
19
Metal: 30 V
Figure 8-2 ERASE CURRENT
Electronic
Voltmeter
Record Mode
(L-ch)
or
0%ch)
Figure 8-3 BIAS CURRENT
Electronic
ERASE CURRENT
Metal: 36
V
Normal: 540 mV
DECK 1 PLAYBACK SENSITIVITY
DECK 2 PLAYBACK SENSITIVITY
See that the electronic voltmeter reading is within the range from 481 mV to 606 mV.
If not, take the proce­dures shown in the Table l 1.
RECORD/ PLAYBACK SENSITIVITY
1.
Adjust the record
level knobs so that the electronic volt­meter reads 380
2. Playback the normal tape recorded and adjust the semi- variable resistor so that the electronic volt-meter read 380
Voltmeter
LINE
Playback Mode QUT
Unit
GND
Test MTT
Figure 8-4 DECK l/DECK 2 PLAYBACK SENSITIVITY
LINE
Low Frequency Oscillator
Mode
Table
Voltmeter reads
More than 606 mV Less than 481 mV
Procedures
Cut the resistor
11, R211
Cut the resistor
LINE
Electronic
.
Non
-recorded
Tape
Figure 8-5 RECORD/PLAYBACK SENSITIVITY
Page 9
CIRCUIT
1
UND
.A POSITION
ARTICLE
berspielgeschwindigkeit: Normal Deck 1 Bandsortenwahlschalter: Normal Deck 2 Bandsortenwahlschalter: Normal
Eingang
Commutateur
NR: Coupe
Commutateur de selection
de copie:
Commutateur de selection de bande 1: Normal Commutateur de selection de bande 2: Normal Commutateur de selection de source de
BENNENNUNG
BEMERKUNGEN
Ligne
REMARQUES
kHz
301
kHz
1
I
I
VR301
VR302
Band: 19
VR302
19 V
30 V
36
DE
36
VR104
VR204
150
VON
DECK 1
DE
3ande d’essai
VR204
VON
DECK 2
ob der
elektronische
481 mV bis 606 mV
so ist,
die
Tabelle * 1
1. Den
der elektronische Span- nungsmesser
2. Das bespielte Nor-
ben und den Trimmer so einstee-
Spannungsmesser 380 mV anzeigt.
VR103 VR203
LECTURE LA
2
se situe entre 481 mV
606 mV.
indiques dam
Tableau * 1. 3ande non
MTT-502 1 kHz,
-13 dBV (-3
VR103 VR203
Regler la
de
que indique 380
2. Lire une bande nor- male enregistree et
semi-variable de
que indique 380
Jnbespieltes
MTT-502
1 kHz,
-13 dBV
Tableau
Den Widerstand
oder
Page 10
Dual-trace
Electronic Oscilloscope
Head
Figure IO- 1 AZIMUTH
AS Small as Possible
ITEM
ADJUSTMEN
POINTS
IT
7
USING JIG
Tape measuring cassette TW-2412
REMARKS
(More than
Torque meter Play TW-2111 Fast-forward TW-2231 Rewind TW-2231
(Play: (Fast-forward: 55-l 10 g-cm) (Rewind:
g-cm)
Test tape MTT-114
Sine waveform attains the maximur
rape speed Test tape
High speed MTT-111 Normal speed MTT-111
High speed Deck
1:
Deck 2: 6,000 Normal speed
Deck1:3,000 Deck 2: 3,000
l
Perform the high
speed adjustment first and then the normal speed ad­justment.
speed
1: VR401 2:
speed 1: 2: VR40L
Short
an ground when performing high speed
justment.
Figure
AZIMUTH WAVEFORM
Record/Playback
Test Tape
MTT-111
GND I
Figure 1 O-3 TAPE SPEED
LINE
DIN
Deck 2 Speed
HIGH
VR204
BIAS CURRENT
CNS I
Figure
ADJUSTMENT POINTS
Page 11
EINSTELL-PUNKT BEMERKUNGEN
NUNG
SLEHRE
140
kraft Mel&cassette
TW-2412
moment
Wiedergabe: TW-2111
Schnellvorlauf:
TW-2231
TW-2231
30
60 g-cm)
55
110 g-cm)
55
110 g-cm)
Azimut
schraube
Sinuswellenform wird maximal.
digkeit
Geschwindig- Deck 1: VR401 Deck 1: keit Deck 2: VR403
6000
Hz
MTT-111
Normal
Deck 2:
Geschwindigkeit
Geschwindig- Deck
VR402
6000
Hz
keit
Deck 2: VR404
Normal
MTT-111
der Einstel-
digkeit
lung der hohen
Deck 1:
3000
Hz
Geschwindigkeit Deck 2:
und Erde
3000
Hz
l
Zuerst die hohe, dann die norma-
keit einstellen.
ARTICLE
a bande
Cassette de
tension de la bande TW-2412
Compteur de couple Lecture: TW-2111
rapide: TW-2231 Rebobinage: TW-2231
Bande d’essai
Bande d’essai Grande
Vitesse
POINTS DE
REMARQUES
de reglage de
‘azimuth
VR401
2: VR403
normale 1: VR402 2: VR404
la terre
Blevee.
(Plus de 140 g)
(Lecture: 30
60
g-cm)
rapide:
55
110 g-cm)
55
110
g-cm)
La
d’onde
maximum.
Grande vitesse Platine 1: 6000
Hz
Platine 2: 6000
Hz
3000
Hz
Hz
d’abord
grande et
celui de la normal.
Page 12
. Resistor:
To differentiate the units of resistors, such symbol as
and
are used: the symbol
means 1000 ohm and the sym-
bol
means 1000 kohm and the resistor without any sym­bol is ohm-type resistor. Besides, the one with “Fusible” is a fuse type.
l
Capacitor:
To indicate the unit of capacitor, a symbol
is used: this
symbol
means micro-micro-farad and the unit of the capa­citor without such a symbol is microfarad. As to electrolyt­ic capacitor,
the expression “capacitance/withstand
voltage” is used.
(ML): Mylar type
Polypropylene type
l
The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas­sis with no signal given.
. Schematic diagram and Wiring Side of
for this
model are subject to change for improvement without prior
notice.
l
Parts marked with
are important for maintain­ing the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
SCHEMATISCHEN SCHALTPLAN
Widerstande:
die Einheiten der Widerstande unter-scheiden
nen, werden Symbole Wir
und
benutzt. Das Symbol
bedeutet 1000 Ohm und das Symbol 000 Kiloohm;
Widerstanden ohne Symbol handelt es
ohmsche Widerstande. AuBerdem sind die mit “Fusible” ten Widerstdnde Schmelzsicherungstypen.
Kondensatoren:
Bezeichnen der Kondensatore.inheit wird das Symbol
benutzt; dieses Symbol
bedeutet Nenofard. Die Einheit
eines Kondensators ohne Symbol ist Mikrofarad. Fijr
trolytkondensatoren wird die Be-zeichnung
Stehspannung” benutzt. (ML): Mylarkondensator
Polypropylentyp
l
Die in den einzelnen Teilen angegebenen Spannungen wer- den mit einem DigitalvielfachmeRgerbt zwischen dem treffen den Teil und dem Chassis ohne Signalzuleitung gemessen.
l
drahtungsseite der Leiterplatte
dieses
im Sinne
von Verbesserungen jederzeit vorbehalten.
. Die mit bezeichneten Teile sind besonders
tig
die Aufrechterhaltung der Sicherheit. Beim dieser Teile sollten die vorgeschriebenen Teile immer ver- wendet werden,
sowohl die Sicherherheit
die
Leistung des Gerates aufrechtzuerhalten.
l
Pour
unites de resistances, on utilise des
symbole tels que
et M:
symbole
signifie 1000 ohms,
symbole
1000 Kohms, et la resistance
sans
symbole est une resistance de type ohm. En outre,
qui
est dotees de “Fusible” est de type
fusible.
Condensateur:
Pour indiquer I’unite de condensateur, on utilise
symbole
P; ce symbole
signifie micro-microfarad, et
de
densateur
sans ce symbole est
microfarad. En ce
qui concerne
condensateur Blectrolytique, on utilise
(ML): Condensateur Mylar
Type Polypropylene
l
La tension
dans chaque section est celle par un multimetre numerique entre la section en question et
chassis, en I’absence de tout signal.
l
Le diagramme schematique et
cot6
de la
de
ce
sont sujets
modifications sans preavis pour
l
Les pieces portant la marque sont particulierement
maintien de la securite. S’assurer de
de piece specific pour
maintenir la securite et la performance de I’appareil.
-12-
Page 13
1
2
3
I
4
6
RECORD LEVEL CONTROL
0609
LED
1
2
3
4
5
6
Figure
13 WIRING
Page 14
7
8
9
I
10
11
12
1
POWER
TRANSFORMER
RED
SIDE OF
Page 15
klO9
2SCl740
I
I
II
,
SR
I
I
I
--
--
0301.0302
BIAS OSC.
0401
DUBBING SPEED CONTROL
l
NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
l
ANMERKUNGEN ZUM
SCHALTPLAN stehen auf Seite 12.
l
REMARQUES CONCERNANT LE DIAGRAMME
sont indiqukes
la page 12.
1
2
3
I
4
5
6
Figure 15
Page 16
7
I
8
9
I
11
I
12
0104
I
I
POWER
-1
7
I
8
9
11
12
SCHEMATIC DIAGRAM
-16-
Page 17
IN
OUT
5
4
GND
IN
OUT
AMP
0”T.u OUTS
ICHII
OUT
GND
AMP
Figure
EQUIVALENT CIRCUIT
(BLOCK DIAGRAM) OF IC
(Green)
SLH-56VCF (Red)
0
ECB
EC
Figure
2
OF TRANSISTOR AND LED
Page 18
1
2
3
I
4
I
I
76
A
67
29
87
I
3
2
2
19
MI
A
,
Page 19
2
3
4
5
6
'225x2
1 I
2
3
I
4
5
I
6
Figure 19 CABINET EXPLODED VIEW
Page 20
REPLACEMENT
PARTS LIST
“HOW TO ORDER REPLACEMENT
PARTS’
To have your order filled promptly and
correctly, please furnish the following information.
1. MODEL NUMBER
2. REF. NO.
3. PART NO.
4. DESCRIPTION
ERSATZTEILLISTE LISTE DES
DE RECHANGE
“BESTELLEN VON ERSATZTEILEN”
und richtig
ausfuhren zu
bitten wir urn die
Angaben.
MODELLNUMMER
2. REF. NR.
3.
NR.
I
4. BESCHREIBUNG
ANMERKUNGEN:
“COMMENT COMMANDER DES
DE RECHANGE”
Pour voir votre
de
rapide et
nir les renseignements suivants.
1.
DU MODELE
2. N” DE REFERENCE
3. N” DE LA PIECE
4. DESCRIPTION
NOTE:
Parts marked with
are important for
Die mit
bezeichneten
sind
Les pieces
la marque
sont par-
maintaining the safety of the set. Be sure to
wichtig
die Aufrechterhaltung der
pour
maintien de
replace these parts with specified ones for
Beim
dieser Teile
die
la
S’assurer de les
par des
maintaining the safety and performance of the
vorgeschriebenen Teile immer
pieces du
de piece
pour
set.
werden, urn
die Sicherheit als
die
maintenir la
et la performance de
Leistung des
aufrechtzuerhalten.
PART NO.
DESCRIPTION
INTEGRATED CIRCUITS
CODE
01
ICI 02
Pre Amp.,
AE
Pre Amp.,
AE
Dolby NR Circuit,
AL
Dolby NR Circuit,
AL
Regulator,
Level Meter Driver,
AK
TRANSISTORS
Silicon. NPN. Silicon, NPN,
0103,104
Silicon, NPN, Silicon, NPN, Silicon, NPN,
12
Silicon, NPN, Silicon, NPN, Silicon, NPN, Silicon, NPN, Silicon, NPN, Silicon, NPN, Silicon, NPN, 2502878 Silicon, NPN,
0401,402
Silicon, PNP, Silicon, NPN.
A8 AC AB AC AB AC AB AC A8 AC AB AC AC AB AB
DIODES
01
Silicon, 1
33
Silicon, 1
33
D412
Silicon, 1
Silicon,
Silicon, 1 LED, Green, SLH-56MCF LED, Red, SLH-56VCF LED, Green, SLH-56MCF LED. Red,
AA AA AA AB AA AC AC AC AC AB
FILTERS
01
Multiplex Multiplex
AK AK
PART NO.
DESCRIPTION
COILS
8.2
8.2 mH Bias Oscillation
47 mH
TRANSFORMER
T501
Power
CONTROLS
01 (A
50 kohms (A) 100 kohm (B)
MO39 1 AFZZ
kohm (B)
04
200 ohms (B)
200 ohms (B) 50 kohms (B)
VR302
50 kohms (B)
VR401
5 kohms (B)
VR402
RVR-MO391 AFZZ
10 kohm (B) 5 kohms (B) 10 kohm (8)
ELECTROLYTIC CAPACITORS
(Unless
electrolytic capacitors are
type.)
Cl 03
Cl 07 Cl 08
Cl 16 Cl 17 Cl 18 Cl 19 Cl 20 Cl
21 Cl 22 Cl 23 Cl 25 Cl 27
100
16V
1
50V
A
47
1OV
16V
0.47
50V
10
16V
10
16V
A
220
1OV
3.3
50V
220
16V
0.1
50V
0.33
50V
10
16V
2.2
50V
4.7
25V
3.3
50V
CODE
AC AC
AF
AC
AX
AL AD AB AB AB AB AB AB AB AB AB AB
AB AB AA AB AB AB AB AB AA AB AB AA AB AA AB AA
Page 21
PART NO.
DESCRIPTION
Plug,
Fuse,
AFZZ
Jack, Microphone Jack, Headphones Socket, Line Input/Output
Motor Assembly
Motor Assembly Socket, DIN Switch, Slide Type Switch, Push Type Switch, Push Type
Leaf Type
Switch, Slide Type
CODE
PART NO.
,502
1
AD AD AD AD
AE AW AW
AE
AH AG
AR
AD
AD
MECHANICAL PARTS
1
Main Chassis
2
94 RI 8210105
Switch Plate
AC
3
Push Button Actuator Ass’y AD
4
Lever, Record Button
AC
5
94 RI
Lever, Play Button
AC
6
94 RI 8210130
Lever, Rewind Button
AC
7
Lever, Fast Forward Button
AC
8
Lever, Stop Button
AD
9
Lever Ass’y, Pause Button
AA
Lever, Rewind
AA
Lever, Pause
AA
12
Spring, Pause Lever AB
13
Stopper, Pause
AA
14
Spring, Button Lever
AB
15
Sub-Chassis
AD
Spring, Button Lever AB
17
Spring, Play Button Lever
AB
18
Spring, Switch Actuator AA
19
Spring, Actuator AB
20
Lever, Auto
AC
21
Spring, Auto Lever
AA
22
13 Spring, Button Lever AA
23
Stopper
AA
25
Head Panel
AD
26
Head Panel
AD
27
Head Base
AC
28
Sensing Plate Ass’y
AD
29
Erase Head
AB
30
Spring, Head Panel AB
31
94 RI 8290302
Head Base
AC
33
Screw, P.M. E. AA
34
Spring, Azimuth
AB
35
Pinch Roller Arm Ass’y
AG
36
Spring, Pinch Roller
AA
37
Screw, MS
AA
39
RF
Arm Ass’y
AH
40
94 RI 8210704
Spring, RF Pulley Arm
AB
AB
42
RF Belt
AG
43
94
Flywheel Ass’y
AK
44
Flywheel Ass’y
AK
45
A
Reel Base
AG
46
Take-Up Gear Plate Ass’y
AD
47
Gear, Take-Up Roller
AA
48
Plate
T.G.
AA
49
Gear, Fast Forward
AB
50
94
Spring, Back Tension
AA
51
Supply Reel Ass’y
AF
52
Take-Up Reel Ass’y
AF
53
Lever, Record Safety
AC
54
Spring, Back Tension
AB
55
Bracket, Motor
AF
56
Rubber, Motor
AA
57
Screw,
AA
59
94 RI 8211222
60
8000507 61 62 63 64 94 65 RHEDFOI 02AFZZ 66
67 RHEDAOI 25AFZZ 69 70
94 R90760000 71 72 94
1800000
73
74 75 94 R90040000
76 77 94 78 79 80 82
83
84
85
86
88 89 90 91 92 93 94 95 96 97 98 94 RI 8211302 99
DESCRIPTION
CODE
Belt, Main
AG
Spring, Back Tension
AA
Felt Mat, Anti-Vibration
AB
Lever, Eject Slide
AC
Main Belt
AC
Spring, Pack
AB
Head, Playback, Deck 1
AM
Head, Record/Playback,
AM
Deck 2
Head, Erase, Deck 2
AG
AB
Tams Screw,
X
AA
Tapping Screw,
X 3mm AA
Tapping Screw,
X 4mm AA
Tapping Bind Screw,
Screw,
X 5mm Screw, 6mm Cap Screw,
X 8mm Cap Screw, 7mm Screw, Azimuth Screw, q51.7 X 3mm Screw
Washer,
X
Washer,
X
Washer,
X q53.8
Washer, q52.05
@4
Spring, Eject Slide Lever Lever, Operation Frame Shaft, Button Lever Screw,
X 7mm
Lever,
Kick
Lever,
Kick
Screw, Spring,
Kick Lever Bracket, Switch Bracket, Button Lever Shaft Spring, Eject Slide Lever Plate Spring, Record
201
Front Panel Assembly, H(S) AZ
202 202 203 204 205 205 206
206
207
208 209 210
AA
AA AA AA
AA AA
AA
AA AA
AA
AA
AA
AA AC AF AD AA AC AC AA AA
AB AB
AB
AC
Front Panel Assembly, H(BK) AZ
Plate, Level Meter
AK
PFLT-0494AFZZ
GCAB-3208AFSA
JBTN-0225AFSC JBTN-0225AFSD
Front Panel, H(S) Front Panel, H(BK) Felt, Front Leg AA Nut,
AA Shield Plate AC Cabinet,
BK)
AG
Cabinet, H(S)
AG
Holder, Cassette, Deck 1
AL Holder, Cassette, Deck 2
AL Button, Mechanism, H(BK) AC Button, Mechanism, H(S) AC Button,
BK)
AD Button, H(S) AD Knob, Record Level Balance AA
Control Knob, Record Level Control AF Tape Counter AG Bracket, Main P.W.B. AC
Page 22
33 34
RI 36
RI 38
RI 41
RI 51
R155 RI 56
RI 64 RI 65 RI 66
RI 72
PART NO.
23J
23J
J
DESCRIPTION
3.3 kohms, kohm,
1.5 kohms,
680 ohms,
1 kohm, 82 kohms, 82 ohms, 560 ohms,
ohm,
12 ohms, 470 kohms, 22 kohms, 33 kohms,
2.7 kohms,
12 kohms,
1.5 kohms,
27 kohms,
kohm,
27 kohms,
4.7 kohms,
12 kohms,
22 kohms,
kohms, 680 kohms, 15 kohms.
3.3 kohms,
47 ohms,
3.3 kohms, 10 kohm,
2.4 kohms,
3.9 kohms,
1.5 kohms, 470 ohms, 12 kohms,
2.2 kohms,
4.7 kohms, 10 kohm,
2.2 kohms,
1.5 kohms, 1 kohm,
kohms,
2.2 kohms, 15 kohms,
150 ohms, 470 kohms, 27 kohms, 22 kohms, 33 kohms, 11 kohms, 18 kohms,
6.8 kohms, 15 kohms, 10 kohm, 27 kohms,
4.7 kohms,
2.2 kohms, 27 kohms,
kohm,
3.3 kohms, 1 Mohm,
47 kohms,
150 kohms, 270 kohms, 180 ohms,
1.5 kohms, 680 ohms, 1 kohm, 82 kohms, 82 ohms,
CODE
AA AA AA
AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA
AA AA AA AA AA AA AA
AA
AA AA AA AA AA AA
AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA
CNP2 CNP3 CNP4
PART NO.
DESCRIPTION
560 ohms,
01
ohm,
12 ohms, 470 kohms, 22 kohms, 33 kohms,
2.7 kohms,
12 kohms,
1.5 kohms,
27 kohms,
10 kohm, 27 kohms,
4.7 kohms,
12 kohms, 22 kohms,
150 kohms, 680 kohms,
53J
15 kohms,
3.3 kohms,
47 ohms,
3.3 kohms, kohm,
2.4 kohms,
3.9 kohms,
1.5 kohms,
12 kohms,
2.2 kohms, kohm,
2.2 kohms.
1.5 kohms.
1 kohm, 10 kohm,
6.8 ohms,
33 kohms. 47 kohms.
80J
18 ohms,
Fusible 820 ohms, 560 ohms, 470 ohms, 220 ohms,
4.7 kohms,
15 kohms,
4.7 kohms, 33 kohms,
3.9 kohms,
10 kohm,
33 kohms,
4.7 kohms,
2.2 kohms,
3.9 kohms, 10 kohm,
83J 18 kohms,
3.3 kohms, 1 kohm, 56 ohms, 27 kohms,
J
820 ohms,
kohms.
CODE
AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA
AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA
AA
AA
AA AA AA AA AA AA AA
AA
AA
AA
AA AA
AA AA AA AA AA AA AA
AA
AA
AA
AA
AA AA
CIRCUIT PARTS
Connector Assembly,
AH
QCNW-3844AFZZ Connector Assembly,
AE
Connector Assembly, 12Pin AK Connector Assembly, 3Pin AD
Plug, 5Pin
AB
Plug, 3Pin
AA
Plug,
AB
Plug, 12Pin
AC
Page 23
PART NO. DESCRIPTION
Cl 28
Cl32
Cl37
Cl 42 Cl 43 Cl 44
c212 C216 C217
c221
C225 C227 C228 C232 C235 C237 C241 C242 C243 C244
A
47
1OV
AA
100
16V
AB
1 PF. 50V
AB
A 47
1OV
AA
RC-
0.15
AB
3.3
50V
AA
4.7 PF. 25V
AB
10
16V
AB
50V
A0
A
47
1OV
AA
16V
AB
0.47
50V
AB
06
16V
AB
10
AB
A
220
1OV
RC-EZAI
0.1
50V
AB
0.33
50V
AA
RC-EZAI
10
16V
AB
4.7
25V
AB
3.3
50V
AA
A
47
1OV
AA
PF. 50V
AB
A 47
AA
RC-
AB
0.15
50V
AB
3.3
50V
AA
4.7
25V
A8
RC-EZAI
10
16V
AB
RC-
06
16V
4.7
25V
AB
RC-
1000
AD
RC-EZAI
100
AB
V 1000
35V
AF
22 PF, 50V
AB
47 PF. 16V
AB
16V
AB
0.1
50V
AB
CAPACITORS
CODE
There are two types of capacitors available and they can be identified from each
other by reading their Part Numbers.
l
Ceramic type
A
is given
digit of its Part
l
Semiconductor type capacitor:
A
is given at
digitofits
l
m
l
The
error of each
is indicated by the symbol given at the
13th digit of the Part Number as
(1!75%), “K”
0%).
“D”
Cl 05
Cl 06
Cl 11
Cl 15 Cl24 Cl 26 Cl 30 Cl 33
Cl 34 Cl 36 Cl 38 Cl 39
Cl 45 Cl 48 Cl 49
25V
AA
VCTYPAI
0.0012
AA
VCCSPAl HI.221
220
50V
AA
VCTYPAI
0.0056
25V
AA
VCCSPAI HL221
220
50V AA
0.0018
25V
AA
VCTYPAI
A0
VCTYPAI
0.0047
AA
VCTYPAI
AB
0.0056
25V
AA
J
0.001
AA
VCCSPAl HL471
470
AA
0.18
Polyethylene AC
Film
VCCSPAI HL221 J 220
50V
AA
VCTYPAI
0.0056
AA
0.0068 PF,
AA
VCTYPAI EX153 J
0.015
25V
AA
VCTYPAI
25V
AA
VCTYPAI
0.0012
AA
0.0033
25V
AA
Cl 52
Cl 53 Cl56
C213 C214 C215 C224
C233
C234 C236
C238 c239 C245 C248 c249
C252
C256 C257
(Unless
specified, resistors
are
carbon type)
RI
01
2.2 kohms, 15 kohms,
J
150 ohms,
470 kohms,
RI 05
27 kohms, 22 kohms, 33 kohms, 11 kohms, 18 kohms,
6.8 kohms,
RI
11
15 kohms,
J
470 ohms,
RI 13
kohm.
27 kohms,
4.7 kohms,
2.2 kohms,
RI 17
27 kohms,
RI 18
kohm,
3.3 kohms, 1 Mohm,
RI 22
47 kohms,
RI 23
150 kohms,
RI 24
270 kohms,
RI 25
81
RI 26
220 kohms,
RI 27
27 kohms,
RI 29
4.7 kohms,
30
kohm,
VCTYPAI
0.0022
25V
HL681
680
VCCSPU 1 HL221
220
50V
EXl
25V
VCTYPAl
0.0012 PF.
VCCSPAl
220
50V
VCTYPAl
0.0056
VCCSPAI HL221
220
50V
VCTYPAI
0.0018
25V
VCTYPAI
25V
0.0047
25V
VCTYPAl
0.0056
HL471
470
50V
0.18
5OV, Polyethylene
Film
VCCSPAl
220
50V
0.0056 PF. 25V
0.0068
25V
EXI 53J
PF. 25V
VCTYPAl
25V
VCTYPAl
0.0012
25V
VCTYPAl
0.0033
25V
VCTYPAl
0.0047
25V
VCTYPAl EX222
0.0022
HL681
680
50V
50V
VCCSPU 1
1 J
220
50V
VCCSPAl HL151
150
50V
0.01
5OV, Mylar
0.0047
Mylar
5OV. Mylar
0.0068
lOOV,
Polypropylene
0.04
50V
0.04
50V
0.1
5OV. Mylar
0.1
25V
0.04
50V
RESISTORS
AA AA AA
AA AA
AA AA AA AA AA
AA
AB
AA
AB AA AA
AC
AA AA
AA
AA
AA
AA
AA
AA
AA
AA AA
AA
AA
AB
AB
AB
AB
AA
AA
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA AA AA
AA
AA
AA
AA AA AA
AA
AA
AA
AA
AA
AA
AA
AA
Page 24
PART NO.
211
212 213
214
216 217 218 219 220 221
870AFZZ
222
223 224 225 227
228
228
228
228
229
230
231
232 233 234 235 601
Spring, Record
Spring, Cassette Holder
Opening, Left
Spring, Cassette Holder
Opening, Right
Shield Plate, Power
Transformer
Label, Specifications without
Indication “MADE IN KOREA”, H(BK)
TSPC-1570AFZZ Label, Specifications with
indication “MADE IN KOREA”,
BK)
TSPC-1571 AFZZ Label, Specifications without
“MADE IN
KOREA”, H(S)
Label, Specifications with
Indication “MADE IN KOREA’, H(S)
Nylon Band
AC Power Supply Cord
Sheet, Record Level Control
Knob
Terminal
Lead with Lug
054AFZZ Fuse Holder
Screw, with Washer,
DESCRIPTION
CODE
PART NO.
Bracket, Mechanism
Retaining Bracket, Power Transformer Bracket, Power Transformer
Retaining Bracket, Mechanism Bushing, AC Power Supply
Cord Main Chassis Bracket, Record
Damper
Lever, Cassette Holder Lock
AC
602
AD AB
AE
AD AC AC AB AA
AA
AB AA AB AD
AD
AD
AD
AD
AA
AM
AB
AA AA AB AA AA
603 604 LX-JZOOI OAFF3 605
606 608 609 609 610 610 611 613 614 615 617
618 619
0000
DESCRIPTION CODE
Screw, with Washer,
AA
Screw, 27mm
AB
Screw,
X
AA
Bracket, Record Level Balance AA
Control
B.
Screw, 4mm
AA
Screw,
X
AA
Screw, 8mm, H(S)
AA
Screw,
AA
Screw,
X
H(BK) AA
Screw,
H(S) AA
Screw,
X
AA
Screw,
X
AA
Screw,
AA
Screw,
AA
Screw,
X
Black AA
Screw,
X 1Omm
AA
Screw, r#3 X
AA
Washer, 94.1
AA
ACCESSORIES/PACKING PARTS
QCNW-0727AFZZ
645AFZZ
054AFZZ
Connecting Cord, DIN Type Protection Sheet, Mechanism Packing Add., Right and Left Packing Add., Top Packing Case, without
indication “MADE IN KOREA”, H(S)
Packing Case with Indication
“MADE IN KOREA”, H(S)
Packing Case without
Indication “MADE IN KOREA”, H(BK)
Packing Case with Indication
“MADE IN KOREA”, H(BK) Mirror Mat Polyethylene Bag, Operation
Manual
Polyethylene Bag, Unit
Warranty Card
Operation Manual Label, Special Feature, Deck Label, Special Feature, Deck 2
AP
AH
A0 AL
AL
AL
AL
AA AA
AA
AL AB AB
Writer and Editor: Quality & Reliability Control Center of Audio Systems Group, Sharp Corp.
Printed in Japan
In Japan gedruckt
au Japan
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