Technics SE-A7 Service manual

Page 1

ORDER NO. SD81092032C8 Service Ma Stereo DC Power Amplifier SE-A7 (K) [D],[EW],[EG],[EK],[EF], [EH].[EB].[Ei].[XA].[XL] * [D] is available in Scandinavia. [EW] is available in Switzerland * [EG] is available in F.R. Germany. * [EK] is available in United Kingdom * [EF] is available in France. * [EH] is available in Holland * [EB] is available in Belgium.

* The black type model is provided with (K) in the Service Manual. SE-A7(K) * The colors of this model is black type only

* [Ei] is available in Italy.

rmodulation distortion

* [XA] is available in Southeast Asia, Oceania, Africa, Middle Near East and Central South America.
* [XL] is available in Australia

Specifications (Specifications are subject to change without notice for further improvement.)

0.03% (4Ω)

(DIN 45 500)

AMPLIFIER SECTION

20 Hz~20 kHz continuous power output
stereo operation
both channels driven	2 × 60W (4Ω)
	2 × 60W (8Ω)
monaural (BTL) operation	120W (8Ω)
40 Hz~16 kHz continuous power output
stereo operation
both channels driven	2 × 60W (4Ω)
	2 × 60W (8Ω)
monaural (BTL) operation	120W (8Ω)
1 kHz continuous power output
stereo operation
both channels driven	2 × 75W (4Ω)
	2 × 65W (8Ω)
monaural (BTL) operation	150W (8Ω)
Total harmonic distortion
rated power at 20 Hz~20 kHz
stereo operation	0.007% (4Ω)
	0.003% (8Ω)
monaural (BTL) operation	0.007% (8Ω)
rated power at 40 Hz~16 kHz
stereo operation	0.007% (4Ω)
	0.003% (8Ω)
monaural (BTL) operation	0.007% (8Ω)
rated power at 1 kHz
stereo operation	0.007% (4Ω)
	0.003% (8Ω)
monaural (BTL) operation	0.007% (8Ω)
half power at 20 Hz~20 kHz	0.0015% (8Ω)
half power at 1 kHz	0.0006% (8Ω)
−26 dB power at 1 kHz	0.03% (40)

rated power at 250 Hz 8 kHz=4	•1 40 0.007%
rated power at 60 Hz; 7 kHz=4:1	SMPTE 80 0.003%
TIM (Transient Intermodulation Dist	ortion)
	unmeasurably small
Power bandwidth
both channels driven 3 dB	5 Hz~70 kHz (0.02%)
Residual hum and noise	0.2 mV
Damping factor	50 (40) 100 (80)
Input sensitivity and impedance	1 V/47kO
S/N	100 dB (110 dB HE A)
Frequency response 20 Hz	~20 kHz +0 dB -0.1 dB
	0.7 Hz~200 kHz 3 dB
Channel balance, 250 Hz~6,300 Hz	+1 dB
Channel separation, 1 kHz	65 dB
Headphones output level and impeda	ance 520 mV/330Ω
Load impedance
stereo operation
	4Ω~16Ω
MAIN and REMOTE	8Ω~16Ω
monaural
	8Ω~16Ω


Power consumption	420W
Power supply AC 50 Hz/60 H	Hz. 110V/120V/220V/240V
	430 × 53 × 365 mm
(16-15)	/16" × 2-3/32" × 14-3/8")
Weight	9.8 kg
	(21.6 lb.)
	()
Note:
Total harmonic distortion is measure	ed by the digital spectrum
analyzer (H.P. 3045 system).
,

50 mW power at 1 kHz

Matsushita Electric Trading Co., Ltd.

P.O. Box 288. Central Osaka Japan

Page 2

(000 49 500)		Intermodulationsfaktor
		Nennleistung bei 250 Hz:	8 kHz = 4.1 4 O 0.007%
		Nennleistung bei 60 Hz: 7	kHz = 4:1, nach SMPTF, 8 0
Dauerton-Ausgangsleistung bei 20 Hz ~ 20 k	Hz	······································	0.003%
stereo		TIM (Intermodulationsverzerru	ing) unmeßbar
beide Kanäle ausgesteuert	2× 60W (4 Ω)	Leistungsbandbreite
	2× 60W (8 Ω)	beide Kanäle ausgesteuer	t bei −3 dB
mono (BTL)	120W (8 Ω)	-	5 Hz ~ 70 kHz (0,02%)
Dauerton-Ausgangsleistung bei 40 Hz $\sim$ 16 k	Hz	Restbrumm und Geräusch	0,2 mV
stereo		Dämpfungsfaktor	50 (4 Ω), 100 (8 Ω)
beide Kanäle ausgesteuert	2× 60W (4 Ω)	Eingangsempfindlichkeit und	-impedanz 1 V/47 kΩ
Ū	2× 60W (8 Ω)	Geräuschabstand	100 dB (110 dB nach IHF, A)
mono (BTL)	120W (8 Ω)	Frequenzgang 2	20 Hz ∼ 20 kHz, +0 dB, −0,1 dB
Dauerton-Ausgangsleistung bei 1 kHz			0,7 Hz ∼ 200 kHz, −3 dB
stereo		Kanalabweichung (250 Hz $\sim$ 6	300 Hz) ±1 dB
beide Kanäle ausgesteuert	2× 75W (4 Ω)	Übersprechdämpfung (1 kHz)	65 dB
-	2× 65W (8 Ω)	Kopfhörerpegel und -impedan	z 520 mV/330 Ω
mono (BTL)	150W (8 Ω)	Lautsprecherimpedanz
Gesamtklirrfaktor		stereo
Nennleistung bei 20 Hz $\sim$ 20 kHz			4 Ω ~ 16 Ω
stereo	0,007% (4 Ω)	MAIN und REMOTE	8 Ω ~ 16 Ω
	0,003% (8 Ω)	топо
mono (BTL)	0,007% (8 Ω)	MAIN oder REMOTE	8 Ω ~ 16 Ω
Nennleistung bei 40 Hz ~ 16 kHz
stereo	0,007% (4 Ω)
	0,003% (8 Ω)
mono (BTL)	0,007% (8 Ω)	Leistungsaufnahme	420 W
Nennleistung bei 1 kHz		Netzspannung
stereo	0,007% (4 Ω)	Wechselstrom 50 H	lz/60 Hz, 110V/120V/220V/240V
	0,003% (8 Ω)	Abmessungen (B≻H≻T)	430 × 53 × 365 mm
mono (BTL)	0,007% (8 Ω)	Gewicht	9,8 kg
halbe Nennleistung bei 20 Hz $\sim$ 20 kHz	0,0015% (8 Ω)
halbe Nennleistung bei 1 kHz	0,0006% (8 Ω)	Bemerkung:
─26 dB Leistung bei 1 kHz	0,03% (4 Ω)	Der Gesamtklirrfaktor wurde	mit einem digitalen Rausch-
50 mW Leistung bei 1 kHz	0,03% (4 Ω)	spektrometer (Anlage H.P. 304	15) gemessen.

CARACTERISTIQUES (Sujet à changement sans préaris.)

(DIN 45 500)

Puissance de sortie continue de 20 Hz~20 kHz, stereo	,
les deux canaux en circuit	2 × 60W (4Ω)
	2× 60W (8Ω)
mono (BTL)	120W (8Ω)
Puissance de sortie continue de 40 Hz~16 kHz,
stereo
les deux canaux en circuit	2 × 60W (4Ω)
	2 × 60W (8Ω)
mono (BTL)	120W (8Ω)
Puissance de sortie continue à 1 kHz
stereo
les deux canaux en circuit	2× 75W (4Ω)
	2× 65W (8Ω)
mono (BTL)	150W (8Ω)
Distorsion harmonique totale
à puissance nominale (20 Hz~20 kHz)
stereo	0,007% (4Ω)
	0,003% (8Ω)
mono (BTL)	0,007% (8Ω)
à puissance nominale (40 Hz~16 kHz)
stereo	0,007% (4Ω)
	0,003% (8Ω)
mono (BTL)	0,007% (8Ω)
à puissance nominale (1 kHz)
stereo	0,007% (4Ω)
	0.003% (80)


mono (BTL)	0,007% (8Ω)
à demi-puissance (20 Hz~20 kHz)	0.0015% (8Q)
à demi-puissance (1 kHz)	0.0006% (80)
	0,0000 % (40)
	0,03% (452)
	0,03% (412)
Distorsion d'intermodulation
à puissance nominale à 250 Hz: 8 kHz=	4:1, 4 Ω 0,007%
à puissance nominale à 60 Hz: 7 kHz=4	:1, SMPTE, 8Ω
	0,003%
TIM (distorsion d'intermodulation transitoire	e)
	infiniment petite
Réponse de fréquences	,
les deux canaux en circuit3 dB 5 H	z∼70 kHz (0.02%)
Bruit et ronflement résiduels	0.2 mV
	50 (40) 100 (80)
Sensibilité et impédance d'entrée	1 V/47kO


Reponse de frequence 20 HZ~20 KHz	2, + 0 dB, -0,1 dB
0,7 H;	z~200 kHz, −3 dB
Equilibrage des canaux, 250 Hz~6,300 Hz	±1 dB
Séparation des canaux, 1 kHz	65 dB
Niveau de sortie des casques et impédance	520 mV/330Ω
Impédance de charge
stereo

	40~160

	80~160
,	032 - 1032

no PRINCIPALE ouAUXILIAIRE (MAIN or REMOTE) 8Ω~16Ω

Page 3

LOCATION OF CONTROLS

Page 4

Français

Consommation

Alimentation

Poids

Español

On mesure la distorsion harmonique totale au moyen d'un analyseur de spectre digital (Système H.P. 3045).

ESPECIFICACIONES (Estas especificaciones están sujetas a cualquier cambio sin previo eviso.)

430 × 53 × 365 mm

9.8 kg

CA 50 Hz/60 Hz, 110V/120V/220V/240V

(DIN 45 500)

SECCION AMPLIFICADOR

Potencia continua de 20 Hz~20 kHz
stereo
en ambos canales	2× 60W (4Ω)
	2× 60W (8Ω)
mono (BTL)	120W (8Ω)
Potencia continua de 40 Hz~16 kHz
stereo	0 0000 (40)
en ambos canales
	2 × 6000 (802)
mono (BIL)	12000 (802)
Potencia continua de 1 kHz
stereo
en ambos canales
	2 × 65W (8Ω)
mono (BTL)	150W (8Ω)
Distorsion armonica total
potencia de regimen a 20 Hz~20 kHz	0.0070/ (40)
stereo	0,007% (4Ω)
	0,003% (8Ω)
mono (BTL)	0,007% (8Ω)
potencia de régimen a 40 Hz~16 kHz	0.0078/ (10)
stereo	0,007% (4Ω)
	0,003% (8Ω)
mono (BTL)	0,007% (8Ω)
potencia de régimen a 1 kHz	0.0070/ //01
stereo	0,007% (4Ω)
	0,003% (8Ω)
mono (BTL)	0,007% (8Ω)
mitad de potencia a 20 Hz~20 kHz	0,0015% (8Ω)
mitad de potencia a 1 kHz	0,0006% (8Ω)
-26 dB de potencia a 1 kHz	0,03% (4Ω)
50 mW de potencia a 1 kHz	0,03% (4Ω)

Biotoroion por interneoutliceton
potencia de régimen a 250 Hz: 8 k	κ Hz=4:1, 4 Ω 0,007%
potencia de régimen a 60 Hz: 7 kH	iz=4:1, SMPTE, 8Ω
	0,003%
TIM (distorción intermodular transitori	ia) insignificante
Ancho de banda de potencia
con ambos canales, −3 dB	5 Hz~70 kHz (0,02%)
Zumbido residual y ruido	0,2 mV
Factor de amortiguamiento	50 (4Ω), 100 (8Ω)
Sensibilidad e impedancia de entrada	1V/47kΩ
Relación de señal a ruido 1	100 dB (110 dB, IHF, A)
Respuesta de frecuencia 20 Hz~2	20 kHz, +0 dB, -0,1 dB
	0,7 Hz∼200 kHz, −3 dB
Equilibrio de canales, 250 Hz a 6,300 H	Hz ±1 dB
Separación de canales, 1 kHz	65 dB
Impedancia y nivel de salida de los au	riculares
	520 mV/330Ω
Impedancia de carga
stereo
MAIN o REMOTE	4Ω~16Ω
MAIN y REMOTE	8Ω~16Ω
mono
MAIN o REMOTE	8Ω~16Ω



Consumo de energía	420W

CA 50 Hz/60 Hz	110V/120V/220V/240V
Dimensiones (An.× Al./ Prof.)	430 ≤ 53 × 365 mm
Peso	9.8 kg
	-,
Nota:
La distorsión armónica total se mide	e con el analizador de
espectro digital (sistema H.P. 3045).

The protection circuitry may have operated if either of the following conditions are noticed:

No sound is heard when the power is turned on.
Sound stops during a performance.

The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are "shorted", or if speaker systems with an impedance less than the indicated rated impedance of this unit are used

If this occurs, follow the procedure outlined below:

1. Turn off the power
2. Determine the cause of the problem and correct it.
3. Turn on the power once again.

Note:

When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.


LOCATION OF CONTROLS
TECHNICAL GUIDES
DISASSEMBLY INSTRUCTIONS
BEFORE REPAIR AND ADJUSTMENT
ADJUSTMENT POINTS
MEASUREMENTS AND ADJUSTMENTS (English) 12, 13
MESSUNGEN UND JUSTIERUNGEN (Deutsch) 13, 14
MESURAGES ET REGLAGES (Français)
MEDICIONES Y AJUSTES (Español)
REPLACEMENT PARTS LIST (Electrical Parts) 18, 28
BLOCK DIAGRAM 19, 20
CIRCUIT BOARDS AND WIRING
CONNECTION DIAGRAM
SCHEMATIC DIAGRAM
EXPLODED VIEW
REPLACEMENT PARTS LIST (Cabinet & Chassis)

Page

Page 5

TECHNICAL GUIDES

1. SPEAKER IMPEDANCE DETECTION CIRCUIT

This circuit detects the impedance of the speaker connected to the speaker terminal and serves to keep the operation of the unit in best conditions, controlling the constant voltage power supply circuit. It consists of a "voltage comparing circuit", "reset circuit", "detection signal generating circuit" and "relay drive circuit".

1 Basic principles

The built-in reset switch is short-circuited only for a moment when speaker selector is operated.

(Fig. 1-A) Simultaneously, the reset circuit operates (Fig. 1-B) to turn both RLY 301 and RLY 302 OFF.

Subsequently, the reset switch opens at the end of operating the speaker selector. Then, the detection signal generating circuit keeps RLY 301 OFF for 0.5 second more. (Fig. 1-C) Since RLY 301 is OFF, the speaker connected to speaker terminal contacts with the voltage comparing circuit. The difference from the reference voltage, that is, the type of speaker connected, is detected; and the secondary side tap voltage of the power transformer is switched by RLY 301 so that the voltage matches the connected speaker.

(2) Reset circuit and detection signal generating circuit

As already explained, when the reset switch is short-circuited, Q302 in the reset circuit turns ON. Positive voltage is generated at the collector of Q302 as shown in Fig. 3-A, causing Q306 in the relay drive circuit [I] to turn ON. (But, the base of Q306 is usually at 0 volt and OFF.)

When Q306 turns ON, the base of Q307 is grounded and turns OFF, causing RLY 301 to turn OFF. Also, the collector voltage of Q307 becomes positive, causing Q301 as well as RLY 302 to turn OFF. (Q307 emitter is connected to pin (i) of IC201 and the voltage of this pin is usually zero or a little positive.) In other words, RLY 301 and RLY 302 are OFF while the reset switch is short-circuited.

Also, at the moment when the reset switch opens, the voltage as in Fig. 3-B is applied to the base of Q305 in the detection signal generating circuit which uses a multi-vibrator due to the charge and discharge of C306, thus causing this transistor to turn ON.

And voltage as in Fig. 3-C is generated at the collector. The voltage in Fig. 3-C turns Q306 ON, and Q307 OFF, therefore both RLY 301 and RLY 302 turn OFF. RLY 301 and RLY 402 are OFF for 0.5 second. That is, RLY 301 and RLY 302 are turned OFF during shortcircuit of the reset switch and for Q5 sec. more after opening of the switch.

Page 6

(Speaker impedance detection circuit)

3 Voltage comparing circuit

While the relay (RLY302) is OFF, the speaker is in contact with the voltage comparing circuit. (Fig. 5) The reference voltage is applied to the negative input terminal of operation amplifier (IC301), and the voltage of positive input terminal varies depending on the speaker impedance as shown in Fig. 5. The alteration of voltage is directly related with the output of operation amplifier. Usually the unit is adjusted so that the output voltage is zero with 6Ω speaker connected, and the output voltage of operation amplifier becomes negative with 4Ω speaker connected, and the output voltage becomes positive with 8Ω speaker connected. Only when the voltage is negative, Q301 and RLY 302 turn ON, switching the secondary side tap voltage of power transformer to 32.0V.

Incidentally, when 8Ω speaker is connected to Rch and 4Ω to Lch, negative voltage is generated.

Voltage comparing circuit and reset circuit

The operation amplifier of "voltage comparing circuit" holds the detected impedance 8Ω or 4Ω. Therefore, if a speaker of different impedance is connected, it is necessary to turn off the power supply or switch the speaker selects r and to operate the reset circuit. That is, the relays (RLY 301 and 302) must be turned OFF. The base of Q303 in the regt circuit is connected to pin ① of IC 201. Positive voltage is generated at this pin for a moment when power supply is turned off, causing Q303 to turn ON.

As Q303 turns ON, the reset circuit momentarily operates to reset RLY 301 and RLY 302.

Page 7

2. TEMPERATURE DETECTOR/POWER SAVE CIRCUIT

Heat sensing thyristor D605 detects the ambient temperatures of electrolytic condensers C401 and C402; when the temperature is 90±5°C, it turns ON to lower the gate voltage of FET Q601 and Q603 (in case of Lch), thus turning FET off. Accordingly, the input signal flows from R601, R101 to R603, and serves to lower the signal level by 3 dB.

① Connect the ⊕ side of speaker cord to the "⊕ side LEFT CHANNEL" main speaker terminal, and the ⊖ side of speaker cord to the "⊕ side RIGHT CHANNEL" main speaker terminal of the set, respectively.
When a remote speaker terminal is used, connect the ⊕ side of speaker cord to "⊕ side LEFT CHANNEL" remote speaker terminal, and the ⊖ side of speaker cord to "⊕ side RIGHT CHAN-NEL" remote speaker terminal.
(3) Shift the stereo/MONO (BTL) selector switch on the rear panel to "MONO (BTL)".

Cautions

The terminal of Rch is connected as terminal during BTL. Since it is not grounded, the power amplifier circuit will break down if the line is shortcircuited.

Operation is virtually certain to be satisfactory when ordinary speakers are used for stereo reproduction because the output of 60W + 60W, 8Ω (20Hz ~ 20kHz) is quite sufficient to drive the speakers. In order, however, to obtain sufficient dynamic range to drive speakers of low efficiency, or for other professional use of this unit for witch an even greater output may be desired, the built-in BTL (Balanced-Transformerless) circuitry functions to permit the unit to operate as a high-output monaural power amplifier by effectively utilizing its two power amplifiers.

When the unit is used for Balanced-Transformerless Operation, the output becomes 120W, 8Ω (20Hz ~ 20kHz), with a total harmonic distortion rating of 0.007%.

Page 8

DISASSEMBLY INSTRUCTIONS

How to remove the cabinet
- 1. Remove the 4 setscrews (1) ~ (4) in Fig. 8) of the cabinet
How to remove the front panel
- 1. Remove the cabinet.
- 2. Remove the 6 setscrews (6 ~ 10 in Fig. 8 and Fig. 9) of the front panel.
- 3. Move the front panel in the direction of the arrow A in Fig. 8.

How to remove the FL peak power meter printed circuit board
- Remove the cabinet.
- 2. Remove the front panel.
- 3. As shown in Fig. 10, 11 lugs (19 ~ 22) to detach the display window plate ass'y from the front chassis
- 4, 4 Jugs (23 ~ 26 in Fig. 10) to detach the printed circuit boards from the back of the display window plate ass'v
- 5. Remove the 2 setscrews (2), 23 in Fig. 11) of the FL peak power meter printed circuit board.
- 6. Remove the 2 lead connector ( 29, 30 in Fig. 11) of the printed circuit board.
How to remove the speakers/meter range selector switch printed circuit board
- 1. Remove the cabinet.
- 2. Remove the front panel.
- 3. Remove the FL peak power meter printed circuit board
- 4. Remove the 3 setscrews (3) ~ 33 in Fig. 10 and Fig. 11) and cut of the 2 lead clampers.

How to remove the bottom board (Right side) 1. Remove the cabinet and front panel.
- 2 Remove the 6 setscrews ( ① , ③ and ④ ~ ④ in a Fig. 9) of the bottom board.

Fig. 10

• How to remove the power transistor (Left charnel)

1. Remove the cabinet.
2. Remove the 4 setscrews ( ( ) ~ () in Fig. 11) of the heatsink.
3. Remove the 2 setscrews ( 39, 39 in Fig. 12) of the power transistor.
4. Unsolder the power transistor.

Cautions:

When mounting the power transistor onto the heatsignk, especially keep the following points in mind.

1. Clean the area on the heat-sink side.
2. Be sure to use new insulating sheet (SMX497)
3. Never apply heat diffuser or the like to the insulating sheet (SMX497).

(Otherwise, the insulation will be deteriorated lad ing to breakdown of power transistor.)

Page 9

SE-A7 SE-A7

• How to remove the power transistor (Right channel)

1 Remove the cabinet.
2. Remove the bottom board.
3. Remove the 4 setscrews ( ( ) ~ ( ) in Fig. 11) of the heat-sink
4. Remove the 2 setscrews ( 38 ~ 39 in Fig. 12) of the power transistor.
5 Unsolder the power transistor (Fig. 13) and the metal fitting (Fig. 13) which secures the transistor (Q118).

Cautions

When mounting the nower transistor onto the heat-sink especially keep the following points in mind.

1 Clean the area on the heat-sink side.
2 Be sure to use new insulating sheet (SMX497)
3. Never apply heat diffuser or the like to the insulating sheet (SMX497)
(Otherwise, the insulation will be deteriorated leading to breakdown of power transistor.)

Cautions

When soldering the metal fitting, completely set the transistor (Q118) onto the heat sink. See Fig. 13.

How to remove the power transformer
1 Remove the cabinet
2. Remove the 4 setscrews ( ( ) ~ ( ) in Fig 11) of the heat-sink
3. Remove the 4 setscrews ( ( ) ~ () or () ~ () in Fig. 9) of the power transformer and cut of the 3 lead clampers

Cautions:

When replacing the power transistor or power transformer, stop it with lead clamper so that each lead wire does not touch the heat-sink

How to remove the main printed circuit board

1. Remove the cabinet.
2. Remove the front panel.
3 Remove the EI peak power meter printed circuit bo ar d.
4. Remove the 1 setscrew ( 1 in Fig. 9) of the temperature detector printed circuit board bracket.
5 Remove the 1 setscrew ( ) in Fig. 9) of the Heatsink bracket.
6. Remove the 4 setscrews ( ( ) ~ ( ) in Fig.11) of the Heat-sink
7. Remove the 5 setscrews (63) ~ 60 in Fig.11) of the main printed circuit board.

Fig. 14

8. Lift the main printed circuit board on the power transformer side in the direction of the arrow B (Fig. 14) to remove it

In this case, it is often advisable to cut off the lead clamper beforehand

Note:

After repair, stop the leads with a new lead clamper

The heat sensing thyristor detects the ambient temperatures of the electrolytic condensers. Therefore, make sure after repair that the thyristor is positioned between electrolytic condensers C401 and C402.

• Lead connector

1. To disconnect the lead wires from the lead connector open the "lead holder" of the connector as shown in Fig. 16, and pull out the lead wires
2 The lead wires are provided with identification colors or patterns as in Fig. 16. So insert them into the connector in correct positions.
3 It is advisable to put pencil marks on both the leads and the connector beforehand for the convenience of insertion
Note: Setscrews (Part No.: XTBS3+8BFZ1) as shown in Fig. 18 in order to make the contact of electric circuit perfect. Take care not to mix up these screws with other screws.

of P.C.B.

XTBS3+8BFZ1

Fig. 16

Caution: Do not remove the screw A of the Fig. 19 during repair of the power amplifier because it is used for grounding. If it is removed, tighten it with spring washer and washer as shown in Fig. 19.

Power amp. (Left channel printed circuit board

Fig. 19

■ BEFORE REPAIR AND ADJUSTMENT

•••••••••••••••••••••••••••••••••••••• Turn off the power supply and short-circuit both ends of power supply condensers (C401, C402, 10,000µF) a resistance (about 10Ω, 5W) in order to discharge the charged voltage. Avoid short-circuit with a screwdriver or the like Otherwise the transistors or diodes may break down.

Before turning on the power supply after completion of repair slowly apply the primary voltage by using a voltage regulator to make sure that the current consumed is free of abnormality. The current consumed at 60Hz/50Hz in nosignal mode is shown below with respect to supply voltage 110V/120V/220V/240V.

,~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~	>···

Power supply vol	tage	AC 110V	AC 120V	AC 220V	AC 240
Current consumed	50/60 Hz	150 ~ 550mA	110~510mA	90 ~ 270mA	80~260nA

Page 10

• How to give induction hum.

Fig. 21

. peak power meter Fig. 22

MEASUREMENTS AND ADJUSTMENTS ————————————————————————————————————

1. Load impedance detection and idling current of power transistor (ICQ)

Setting and instruments used

1. Speaker selector
2. DC voltmeter

3. Instruments for circuit operation check

(AC voltmeter, 1kHz oscillator, 8Ω load, 5W 0.33Ω resistor, 1/2W 6.5Ω or 3.3Ω & 3.3Ω)

ltem	Connection of DC voltmeter	VR adjusted	Adjustment
Adjustment of load	Connect a load with 6.5Ω (1/2W carbon resistor) or series-connected 3.3Ω and 3.3Ω (1/2W, ±5%) to the "main" speaker terminal. (Fig. 21) Connect a DC voltmeter between TP301 and chassis.	VR301	Connect 352 and chassis. Completely turn VR301 and VR302 anticlockwise beforehand. Adjust VR301 so that the voltage of 12301 is -0.1V Adjust VR302 so that the voltage of 12302 is 0V in
impedance detection circuit	Total operation Connect a load with 6.5Ω (1/2W carbon resistor) or series-connected 3.3Ω and 3.3Ω (1/2W, ±5%) to the "main" speaker terminal, (Fig. 21) Connect a DC voltmeter between TP302 and chassis.	VR302	100mV range.
Adjustment L channel Connect voltmenter to 1 (+) and 2 (-) VR101 ① Completely turbeforehand Adjust R channel R channel Connect voltmeter to 3 (-) and 4 (+) VR102 ② Adjust VR101	① Completely turn VR101 and VR102 anticlockwise beforehand
	R channel Connect voltmeter to 3 () and 4 (+)	VR102	(2) Adjust VH101 (L channel) and VR102 (R channel) so that the voltage is 1.5mV, about 1 min. after power supply ON.

2. Fluorescent peak power meter

Setting

Connect a low frequency oscillator to the input terminal (Lch and Rch) and AC electronic voltmeter to the speaker terminal.
Add 1kHz signal from the low frequency oscillator to the set.

Item	Meter range select switch position	VR adjusted	Adjustment
FL Peak-power	Range switch X0.01	VR503 (L ch)	1. Adjust the input level so that the AC voltmeter indicates 2 volts.
meter		∨R504 (R ch)	2. Adjust the semi-fixed variable resistors VR503 (L ch.) and VR504 (R ch.) so that the 50W segment of FL meter lights up dimly. (Fig. 22)
Balance	Range switch X0.01	VR501 (Lch) VR502 (Rch)	With the input gradually decreased, if Lch and Rch are unbalanced when the 1st segments (Fig. 22: ight up, then adjust the level by VR501 to lower the lighting level of Lch; VR502 to lower the lighting level of Rch. The 1st segments (Fig. 22: ) to Lch and Rch should go out at the same time. After the adjustment, the lighting range should be within (Fig. 22) with the range switch set to x1.

3. Check points

DC balance

② Make sure that output voltage is within ±30mV.

Overload detection circuit

① Connect 8Ω load to "main" speaker terminal and 5W 0.33Ω resistance to "remote" speaker terminal.
Apply 1kHz 30mV signal to "main" speaker terminal.
③ With speaker selector set at main and remote, make sure that relay in the set is OFF and no output is delivered.
* If protection relay turns OFF due to overload, the circuit and load will not restore their normal conditions unless power supply is once turned OFF and again turned ON.

① Connect DC voltmeter and 8Ω load to speaker terminal.

Page 11

SE-A7 SE-A7

• MONO (BTL) circuit

① Connect the speaker cord to MONO (BTL).
② Shift the stereo/MONO (BTL) selector switch to MONO (BTL) Then make sure that the tap change relay turns on.

Connect DC voltmeter and 8Ω load to "main" speaker terminal.

(4) Apply 1 kHz sine-wave 0.5V output to Lch INPUT terminal.

Stereo – MONO (BTL)	Output conditions	Voltage values
Stereo	8Ω Load Lch output	8.5~13.5V
MONO	8Ω Load BTL output	19~24V

*Lch and Rch of FL peak power meter should be at the same level.

• Power saving circuit

① Connect DC voltage and 8 $\Omega$ load to "main" speaker terminal.
Apply 1 kHz 0.5V output to both Lch and Rch INPUT terminals.
③ Give induction hum (Fig. 20) to 105, and then check the output voltage.

This circuit, once turned on, will not become reset. So, turn off power supply, and again turn it on over 20 seconds later.

MESSUNGEN UND JUSTIERUNGEN — Deutsch

1. Belastungsimpedanz-Detektor und ICQ

•Einstellungen und verwendete Instrumente
1. Lautsprecher-Wahlschalter . "main"
2. Gleichstrom-Voltmeter

Instrumente f ür die Schaltungsbetrieb-Pr üfung (Wechselstrom-Voltmeter, 1kHz-Oszillator, 8Ω-Belastung, 5W 0,33Ω-Widerstand, 1/2W 6,5Ω oder 3,3Ω & 3,3Ω ± 5%)

Gegenstand Anschluß des Voltmeters		Zu justie- render Dreh- widerstand	Justierung
Justierung der Belastungs-	Eine Last mit 6,5Ω (1/2W Kohlewidérstand) oder in Serie geschalteten 3,3Ω und 3,3Ω (1/2W, ±5%) an den 'main'' Lautsprecheranschluß anschließen. (Abb. 21) Ein Gleichstrom-Voltmeter zwischen IP301 und dem Chassis, anshließen. VR301 Anschluß 352 und das Chass VR301 and VR302 vorher bis entgegen dem Uhrzeigersinn c		* Anschluß 352 und das Chassis verbinden. *VR301 and VR302 vorher bis zum Anschlag entgegen dem Uhrzeigersinn drehen.
impedanz- Detektor- schaltung	Eine Last mit 6,5Ω (1/2W Kohlewiderstand) oder in Serie geschalteten 3,3Ω und 3,3Ω (1/2W, ±5%) an den "main" Lautsprecheranschluß anschließen. (Abb. 21) Ein Gleichstrom-Voltmeter zwischen 19302 und dem Chassis, anshließen.	VR302	VR302 so justieren, daß die Spannung an TP301 –0,1V beträgt. VR301 so justieren, daß die Spannung an TP302 OV beträgt.
Justierung	Linker Kanal Voltmeter an 🚺 (+) und 🔽 () anschließen.	VR101	VR101 und VR102 vorher bis zum Anschlag entgegen dem Uhrzeigersinn drehen. VR101 (linker Kanal) und VR102 (rechter
von ICO	Rechter Kanal Voltmeter an 3 (-) und 4 (+) anschließen.	VR102	Kanal) so justieren, daß die Spannung, ca. 10 Minuten nach dem Einschalten der Stromzufuhr, 20mV beträgt.

2. Spitzenwertanzeigen

Einstellung:

Einen Niederfrequenzoszillator an die Eingangsklemme des Tuners schließen und parallel zu 8-ohm Belastungswiderstand den elektronischen Wechselstrom-Voltmeter an die Lautsprecherklemme schließen.
1 kHz Signal aus dem Niederfrequenzoszillator in das Gerät speisen.

Gegenstand	Stellung des Meterbereichswählers	Zu justierender widerstand	Justierung
FL Spitzenwert- anzeigen	Bereichswähler auf X0.01	VR503 (Linker Kanal) VR504 (Rechter K.)	Den Eingangspegel so justieren, daß der Wechselstrom- Voltmeter 2,0V anzeigt. Die halbfest eingestellten Widerstände VR503 (linker Kanal) und VR504 (rechter Kanal) so einstellen, daß das 50W-Segment des Fluoreszenz- Aussteuerungsinstru-mentes schwach aufleuchtet. (Abb. 22)
Balance	Bereichswähler auf X0.01	VR501 (Linker Kanal) VR502 (Rechter K.)	Wenn beim allmählichen Verringern der Eingangsleistung das erste Segment des linken und des rechten Kanals (Abb. 22: (2)) nicht gleichzeitig aufleuchten, ist der Pegel folgendermassen zu justieren: VR501 zum Senken des Aufleuchtpegels des linken Kanals; VR 502 zum Senken des Aufleuchtpegels des rechten Kanals. Anmerkung: Das erste Segment (Abb. 22: (2)) des linken und rechten Kanals sollten gleichzeitig erlöschen. Nach der Justierung sollte der Aufleuchtbereich innerhalb von (3) in Abb. 22 liegen, wenn der Bereichschalter auf "x1" eingestellt ist.

3. Prüfpunkte

Gleichstrom-Balance

(1) Das Gleichstrom-Voltmeter und eine 8Ω-Last an den Lautsprecheranschluß anschließen.
Überprüfen, daß die Ausgangsspannung innerhalb ±30mV liegt.

Überbelastungs-Detektorschaltung

(1) Eine 8Ω-Last an den "main"-Lautsprecheranschluß und einen 5W, 0,33Ω-Widerstand an den "remote"-Lautsprecheranschluß anschließen.
2 Dem "main" -Lautsprecheranschluß ein Signal von 1kHz, 30mV zuleiten.
Den Lautstärkeregler ganz aufdrehen
(4) Mit auf "main and remote" eingestelltem Lautsprecher-Wahlschalter überprüfen, daß das Relais ausgeschaltet ist, und keine Ausgangsleistung ausgegeben wird.
* Nachdem das Schutzrelais aufgrund von Überbelastung ausgeschaltet wurde, muß der Netzschalter einmal aus- und wieder eingeschaltet werden, damit die Schaltung und die Last wieder in wieder in ihren normalen Zustand versetzt werden.

MONO-Schaltung (BTL)

1) Das Lautsprecherkabel an MONO (BTL) anschließen.
Den Stereo/MONO (BTL)-Wahlschalter auf MONO (BTL) stellen. Anschließend überprüfen, daß das Anzapfumschalt-Relais betätigt wird.
(3) Das Gleichstrom-Voltmeter und 8Ω-Last an den "Main"-Lautsprecheranschluß anschließen.
4 1 kHz-Sinuswellensignal von 0,5V Ausgangsleistung an den Eingangsanschluß des Linken Kanals anlegen.


Stereo / MONO (BTL)	Ausgangsbedingungen	Spannungswerte
Stereo	8Ω-Last, Ausgangsleistung linker Kanal	8,5~13,5 V
MONO	8 Ω-Last , BTL-Ausgangsleistung	19~24 V

*Der FL-Pegelmesser sollte für den linken und rechten Kanal den gleichen Pegel anzeigen.

• Stromsparschaltung

(1) Gleichspannung und 8Ω-Last an den "Main"-Lautsprecheranschluß anschließen.
Ausgangsleistung von 1 kHz, 0,5 V an den Eingangsanschluß des linken und des rechten Kanals anlegen.
(3) Induktionsbrummen (Abb. 20) an 1993 anlegen und dann die Ausgangsspannung überprüfen.

Stromsparschaltung AUS		Stromsparschaltung EIN
8,5 ~ 13,5 V	-	6~9,5 V

Einmal eingeschaltet, kann diese Schaltung nicht zurückgestellt werden. Daher die Stromversorgung ausschalten und nach mehr als 20 Sekunden wieder einschalten.

Page 12

1. Détection d'impédance de charge et ICQ

• Réglages et appareils utilisés

1. Sélecteur de haut-parleurs . . principal (main) 2. Voltmètre à C.C.

Appareils pour la vérification du fonctionnement du circuit. (Voltmètre à C.A., oscillateur de 1kHz, charge de 8Ω, résistance de 5W 0,33Ω, 1/2W 6,5Ω ou 3,3Ω et 3,3Ω ±5%)

Francais

Article	Branchement du voltmètre à C.C.	VR à régler	Réglage
Réglage du circuit de détection	Mettre en circuit une charge avec 6,5Ω (résistance à couche de carbone de 1/2W) ou un montage en série de 3,3Ω et 3,3Ω (1/2W, ±5%) à la prise du haut-parleur "principal". (Fig. 21) Brancher un voltmètre à C.C. entre 19301 et le châssis.	VR301	Reccorder la borne 352 et le châssis. Tourner préalablement complètement dans le sens inverse des aiguilles d'une montre VR301 et VR302.
d'impédance de charge.	Mettre en circuit une charge avec 6,5Ω (résistance à couche de carbone de 1/2W) ou un montage en série de 3,3Ω et 3,3Ω (1/2W, ±5%) à la prise du haut-parleur "principal". (Fig. 21) Brancher un voltmètre à C.C. entre TP302 et le châssis.	VR302	Regier VR302 de taçon à ce que la tension de TP301 soit de -0.1V. *Régler VR301 de façon à ce que la tension de TP302! soit de 0V.
Réglage de	Canal de gauche Brancher le voltmètre à 11 (+) et 12 ().	VR101	Tourner préalablement complètrement dans le sens inverse des aiguilles d'une montre VR101 et VR102. Régler VR101 (canal de gauche) et VR102 (canal
ICQ	Canal de droite Brancher le voltmètre à 3 (–) et à 4 (+).	VR102	de droite) de façon à ce que la tension soit de 20mV, environ 10 minutes après la mise en marche de la tension d'alimentation.

2. Indicateurs de puissance de crête fluorescents

Réglage:

Brancher un oscillateur à basse fréquence à la borne de sortie du tuner et une résistance de charge de 8 ohms et un voltmétre électronique à la borne de l'enceinte.
Par l'oscillateur à basse fréquence, appliquer un signal de 1 kHz à l'appareil.

Article	Position du commutateur de sélection de la gamme du compteur	VR à régler	Réglage
FL Indicateurs de puissance de crête fluorescents	Commutateur de gamme X0,01	VR503 (CG) VR504 (CD)	Régler le niveau de sortie de telle sorte que la voltmétre CA indique 2,0V. Régler les résistances variables semi-fixes VR503 (canal de gauche) et VR504 (canal de droite), de façon à ce que le segment de 50W de l'appareil de mesure FL s'éclaire faiblement. (Fig. 22)
Equilibre	Commutateur de gamme X0,01	VR501 (CG) VR502 (CD)	Avec l'entrée graduellement diminuée, si la gauche et la droite sont en dissymétrie lorsque les premiers segments (Fig. 22: (a)) s'éclairent, ajuster alors le niveau de la manière suivante: VR501 Diminuer le niveau d'éclairement de gauche VR502 Diminuer le niveau d'éclairement de droite Nota: Les premiers segments (Fig. 22: (a)) de gauche et de droite devront s'éteindre au même moment. Après la mise au point, la plage d'éclairement devra être en deçà de (Fig. 22) avec le commutateur de plage placé sur x1.

3. Points de vérification

Compensation du C.C.

① Brancher le voltmètre à C.C. et une charge de 8Ω à la prise de haut-parleurs.
2 S'assurer que la tension de sortie est en decà de ±30mV.

• Circuit de détection d'une surcharge

① Connecter une charge de 8Ω à la prise de haut-parleurs "principale" ("main") et une résistance de 5W 0,33Ω à la prise de haut-parleurs "auxiliaire" ("remote").
② Appliquer un signal de 1kHz 30mV à la borne du haut-parleur " principal" ("main").
③ Augmenter le volume sonore au maximum.
Avec le sélecteur de haut-parleurs réglé sur "main" (principal) et sur "remote" (auxiliaire), s'assurer que le relais dans l'appareil soit mis hors circuit et qu'aucune sortie ne soit livrée.
* Si le relais de protection est mis hors circuit à cause d'une surcharge, le circuit et la charge ne récupéreront pas leurs

15 conditions normales à moins que l'alimentation secteur soit une fois mise hors circuit et remise à nouveau en marche.

• Circuit monophonique BTL (Montage sans trransformateur)

① Raccorder le câble du haut-parleur au circuit monophonique (BTL).
② Glisser le commutateur-sélecteur stéréo/mono (BTL) sur "mono" (BTL). Puis, s'assurer que le relais à changement de raccordement est mis en marche.
(3) Brancher un voltmètre C.C. et une charge de 80 sur la borne du haut-parleur principal ("main").
Appliquer une puissance de sortie de 0,5V sinusoidale de 1 kHz à la borne d'ENTREE de gauche.

Stéréo / MONO (BTL)	Conditions de sortie	Valeurs de tension
Stéréophonique	Charge de 8Ω Sortie de gauche	8.5 ~ 13.5 V
Monophonique	Charge de 8 Ω Sortie BTL	19 ~ 24 V

*La gauche et la droite du compteur à puissance de crête fluorescent devront être du même niveau.

• Circuit économisant de l'énergie

(1) Brancher une tension de C.C. et une charge de 80 à la borne du haut-parleur principal ("main").
Appliquer une sortie de 0,5V 1 kHz à la fois aux bornes d'ENTREE de gauche et de droite.
③ Procurer un ronflement d'induction (Fig. 20) à IPIS , puis vérifier la tension de sortie.

Ce circuit, une fois mis en marche, ne se remettra pas en position initiale. Aussi, couper l'alimentation et remettre à nouveau en marche après 20 secondes.

MEDICIONES Y AJUSTES	Español
1. Detección de impedancia de carga y corriente	de reposo de transistor de potencis (ICQ)
Puesta e instrumentos usados
Selector de altavoz principal Voltímetro de CC	Instrumentos para verificaicón de operación de circui to (Voltímetro de CA, oscilador 1kHz, carga 8Ω, resistor 5W)
	0,33Ω, 1/2W 6,5Ω ó 3,3Ω y 3,3Ω)

Item	Conexión de voltimetro de CC	RV ajustado	Procedimiento de ajuste
Ajuste del circuito de detección de	Conectar una carga con 6,5Ω (resistor de carbón de 1/2W) ó 3,3Ω y 3,3Ω (1/2W, ±5%), conectados en serie, al terminal del altavoz "principal". (Fig. 21) Conectar un voltímetro de CC entre TP301 y chasis.	VR301	Conectar terminal 352 y chasis. Girar completamente VR302 y VR302 a la izquierda de antemano. Ajustar VR302 de manera que el voltaje de 112301
impedancia de carga	Conectar una carga con 6,5Ω (resistor de carbón de 1/2W) ó 3,3Ω y 3,3Ω (1/2W, ±5%), conectados en serie, al terminal del altavoz "principal". (Fig. 21) Conectar un voltimetro de CC entre P302 y chasis.	VR302	−0,1V. *Ajustar VR301 de manera que el voltaje de 19302 sea OV.
Ajuste de	Canal I Conectar voltímetro a 🚺 (+) y 🕎 ()	VR101	Girar completamente VR101 y VR102 a la izquierda de antemano Autorato VR101 (secol Univ VR102 to pol D)
ICQ	Canal D Conectar voltímetro a 3 (-) y 4 (+)	VR102	de manera que el voltaje sea 20mV,unos 10 min. después de conectar el suministro de energía.

2. Medidor fluorescente de potencia de cresta

Puesta

Conectar un oscilador de baja frecuencia al terminal de entrada de sintonizador, y el resistor de carga 8-ohmio y voltímetro electrónico de CA al terminal del altavoz.
Añadir señal 1kHz del oscilador de baja frecuencia al aparato.

Page 13

SE-A7 SE-A7

and the second
ltem	Posición de interruptor selector de gama de medidor	RV ajustado	Procedimiento de ajuste
FL	Interruptor de gama	VR503 (Canal I)	Ajustar el nivel de entrada de manera que el voltímetro de CA indique 2 voltios.
Indicadores de potencia-cresta	X0.01	VR504 (Canal D)	Ajustar los resistores variables semifijos VR503 (C.I.) y VR504 (C.D.) de manera que el segmento de 50W del medidor FI se ilumine débilmente (Fig. 22)
Equilibrio	Interruptor de gama X0.01	VR501 (Canal I) VR502 (Canal D)	Si, al ir disminuyendo poco a poco la entrada, el canal de izquierda (Lch) y el de derecha (Rch) quedaran desequilibrados cuando se iluminan los primeros segmentos (Fig. 22: (), entonces regular el nivel usando VR501 para hacer disminuir el nivel de iluminación del canal izquierdo. VR502 para hacer disminuir el nivel de iluminación del canal derecho. Notas: Los primeros segmentos (Fig. 22: ()) del canal de izquierda (Lch) y del de derecha (Rch) deberán producirse al mismo tiempo. Una vez hecho el reglaje, el alcance de iluminación beberá mantener dentro del ámbito () (Fig. 22) con el interruptor de alcance puesto en x1

3. Puntos de verificación

•	Equilibrio de CC
	① Conectar el voltímetro de CC y carga de 8Ω al terminal del altavoz.
	② Asegurarse de que el voltaje de salida esté dentro de ±30mV.
•	Circuito de detección de sobrecarga
	① Conectar la carga de 8Ω al terminal del altavoz "principal" (main) y la resistencia de 5W 0,33Ω al terminal del altavoz
	''remoto'' (remote).

② Aplicar señal de 1kHz 30mV a terminal de altavoz "principal"

(3) Hacer el volumen de sonido máximo.

(4) Con el selector del altavoz puesto en principal y remoto, asegurarse de que el relé del aparato esté en OFF (desconectado) y no se transmita potencia de salida.

* Si el relé de protección se desconecta debido a sobrecarga, el circuito y la carga no se repondrán a sus condiciones normales, a no ser que el suministro de energía se desconecte una vez y se conecte de nuevo.

• Circuito MONO (BTL)

① Conectar el cable del altavoz a MONO (BTL).
2 Correr el selector de estéreo/MONO (BTL) a la posición marcada MONO (BTL). A continuación, cerciorarse de que se encienda el relé de cambio de toma.
(3) Conectar el voltímetro de C.C. y la carga de 80 al terminal de los altavoces marcado "main".
Aplicar una potencia de salida de 0,5V de una onda sinusoidal de 1 kHz al terminal marcado INPUT del canal de izquierda (Lch).

Estéreo – MONO (BTL)	Condiciones de salida	Valores de tensión
Estéreo	Salida del canal Lch con carga de 8Ω	8,5 ~ 13,5 V
MONO	Salida BTL con carga de 8Ω	19~24 V

*El canal Lch y el Rch del medidor de potencia de cresta fluorescente (FL) deberán encontrarse al mismo nivel.

• Circuito ahorrador de corriente

① Conectar la tensión de C.C. y la carga de 8Ω al terminal de los altavoces marcado "main".

Aplicar una salida de 0,5V de 1 kHz a los terminales marcados INPUT tanto del canal de izquierda (Lch) como del de derecha (Rch).

(3) Suministrar un zumbido de inducción (Fig. 20) a IP5, y, a continuación, comprobar la tensión de salida.

Este circuito, una vez encendido, no se apagará. Por lo tanto, apagar una vez la corriente y volver a encenderla transcurridos unos 20 segundos.

Notes: 1. Part numbers are indicated on most mechanical parts. Please use this part number for parts orders. 2. Important safety notice: Components identified by ▲ mark have special characteristics important for safety,

When replacing any of these components, use only manufacturer's specified parts.

			/ ·
Ref. No.		Part No.	Part Name & Description	Ref. No.		Part No.	Part Name & Description
INTEGRATED	CIF	RCUITS		SWITCHES
IC101 IC201 IC301 IC501		AN6552F SVITA7317P AN6552F SVITA7318P	IC, DC Servo IC, Muting/Relay Drive IC, Voltage Comparing IC, Voltage Comparing	S1 S2, 3, 4 S5 S6		RSS42A SSH3025–2 ESB90259S ESE37200	Switch, Mono BTL Select Switch, Speaker, Meter Range Select Switch, Power Source Switch, Volt Adjuster
IC502, 503		SVIHA12010	IC, Level Comparator	FLUORESCEN	IT D	SPLAY TUBE
TRANSISTOR	S			FL		SADBG897	EL Peak Power Meter
Q101~104		2SK170-GR	Transistor, Differential Amplifier	BELAVS
Q105~108		2SC1980-T	(Use in ranks BG, BL or GR) Transistor, Differential Amplifier	RLY301	♪	SSY99-1	Relay, Speaker Protection
Q109~112		2SA921-T	( Use in ranks Q, R or S ) Transistor, Differential Amplifier	RLY302		SSY101-1	Relay, Transformer Top Select of Secondary
			(Use in ranks Q, R or S)	VB101 102		EVNMAA A00852	ICO Adjustment 5000 (B)
Q113, 114 Q115, 116		2SA1123R 2SC2631R	Transistor, Pre-Driver	VR301, 302		EVNMOAA00B14	Load Impedance, Detect Adjustment,
Q117, 118		2SC1815-Y	(Use in pair ranks Q113, 114, Q115 & 116) Transistor, ICQ & Synchrorize Bias	VR501, 502 VR503, 504		EVNM4AA00853 EVNM4AA00823	10kΩ (B) FL Meter Balance Adjustment, 5kΩ (B) FL Meter Level Adjustment, 2kΩ (B)
Q119, 120		2SC2632-R	Transistor, Pre-Driver (Use in ranks Q, R, or S)	THERMISTER	S		L
Q121, 122		2SA1124R	Transistor, Pre-Driver (Use in ranks Q, R, or S) (Use in pair ranks Q119, 120, Q121 & 122) Transistor, New Class A Drive Amplifier	TH101, 102 TH103, 104 251, 252		ERTD2ZHL332S ERTD2ZHL103S	Thermister, Themal Compensation, 3.3kΩ Thermister, Themal Compensation, 10kΩ
0125,124		2502092-n	(Use in ranks Q, R or S)
w123, 120		23A1112-11	(Use in ranks Q, R or S))	PI 1		XAMB81510	Lamp New Class A 150mA (8)/)
			( Use in pair ranks Q123, 124, Q125 & 126)		-	7.411101310
Q127, 128		2SC2581S-Y	Transistor, New Class A Power Amplifier	FUSE
Q251 252		25C1980_T	Transistor, New Class A Power Amplifier (Use in pair ranks Q127, 128, Q129 & 130) Transistor, Over Load Detector	F1, 2, 3, 4, 5, 6 F7, 8	▲	XBA2C10TRO XBA2C63TRO	Fuse, 1A (250V) Fuse, 6.3A (250V)
G201,202		236.1000 1	(Use in ranks Q, R or S)	COMPONENT	COM	BINATIONS
Q253		2SC1815-Y	Transistor, Hold (Use in ranks Y or O)	Z101, 102	▲	ERF3GBKR22N	Component Combination, 3W, 0.22Ω (x2)
Q254 Q301		2SA1015–Y 2SA777–R	Transistor, Hold ( Use in ranks Y or O ) Transistor, Relay Driver I (Use in ranks Q, R or S)	Z103, 104, 105 Z401		ECQJ0517 SXRFS203ZSM	Component Combination, 0.047μF, 10Ω Component Combination, 0.01μF (x2)
Q302,304,305		2SA1015-Y	Transistor, Switching (Use in ranks Y or O)	RESISTORS
Q306		2SA 1815-Y	Transistor, Switching (Ose in ranks For O) Transistor, Relay-Driver (Use in ranks Y or O)	R101, 102		ERD25FJ102	Carbon, 1/4W, 1kΩ, ±5%
Q307		2SC1509FR	Transistor, Relay-Driver	R103, 104		ERD25TJ473	Carbon, 1/4W, 47kΩ, ±5%
			(Use in ranks Q, R or S·)	R105, 106		ERD25TJ123	Carbon, 1/4W, 12kΩ, ±5%
Q401		2508369	I ransistor, Current Stabilizer	R109, 110	▲	ERD25FJ471	Carbon, 1/4W, 470Ω, ±5%
Q402		2SB750-Q	Transistor, Current Stabilizer	R111, 112		ERD25TJ153	Carbon, 1/4W, 15kΩ, ±5%
Q503		2SD762–0	Transistor, Current Stabilizer	R113, 114 B115, 116		ERD25TJ223 ERD25TJ683	Carbon, 1/4W, 22kΩ, ±5% Carbon, 1/4W, 68kΩ, ±5%
Q601~604		254201_5	(Use in ranks O, P or Q)	R117, 118	٨	ERD25FJ122	Carbon, 1/4W, 1.2kΩ, ±5%
		231001-3		R119, 120	₫	ERD25FJ122	Carbon, 1/4W, 1.2kΩ, ±5%
		MA163A	Diada Cuitabiaa	R121, 122		ERD25TJ153	Carbon, 1/4W, 15kΩ, ±5%
D105~108,		MA102A MA27A1	Diode, Switching	R125, 124		ERD25FJ122 ERD25FJ122	Carbon, 1/4W, 1.2kΩ, ±5%
125, 126				R127, 128		ERD25FJ332	Carbon, 1/4W, 3.3kΩ, ±5%
D109~112 D113~120		MA162A 2_0A99	Diode, Switching	R129,130		ERD25FJ103	Carbon, 1/4W, 10kΩ, ±5%
D121~124		MA27A2	Diode	R133, 134	▲	ERD25FJ122	Carbon, 1/4W, 1.2kΩ, ±5%
131, 132				R135, 136	₫	ERD25FJ102	Carbon, 1/4W, 1kΩ, ±5%
D201, 202, 251 252, 301, 302 305, 502		MA162A	Diode, Bias Supply, Protection Circuit	R137, 138 R139, 140		ERD2FCG101 ERD2FCG101	Carbon, 2W 100Ω, ±2% Carbon, 2W, 100Ω, ±2%
D303, 306, 308		MA162A	Diode	R141, 142 R143, 144		ERD25FJ821 ERD25FJ103	Carbon, 1/4W, 820Ω, ±5% Carbon, 1/4W, 10kΩ, ±5%
D304, 307		SVDMZ422B	Diode, 22V, Zener	R145, 146		ERD25FJ882 ERD25TJ333	Carbon, 1/4W, 0.8KS2, ±5%
D401~404	▲	SVDS3V40	Diode, Rectifier	R149, 150		ERD25FJ102	Carbon, 1/4W, 1kΩ, ±5%
D405, 406 D407		SVDMZ318	Diode, 18V, Zener	R151, 152		ERD25FJ102	Carbon, 1/4W, 1kΩ, ±5%
D411~415	س	LN217RP	Diode, Function Indicator	R155, 154		ERD25FJ103 ERD25TJ184	Carbon, 1/4W, 10κs2, ±5%
D501		SVDMZ320	Diode, 20V, Zener	R157, 158		ERD25TJ184	Carbon, 1/4W, 180kΩ, ±5%
D601,602 D603,604		MA162A SVDMZ304	Diode Diode, 4V, Zener	R159, 160		ERD2FCG390	Carbon, 2W, 39Ω, ±2%
DOOF				R161, 162	4	ERD2FCG390	Carbon, 2W, 39Ω, ±2%
D605 D606		SVTTT201-90	Diode, Thyristor	R163, 164		ERD25FJ221	Carbon, 1/4W, 220Ω, ±5%
		TODEWAU 1005		R167, 168		ERD25TJ223	Carbon, 1/4W, 22kΩ ±5%
CUILS and TR	ANS	FURMERS		R169, 170		ERD25FJ122	Carbon, 1/4W, 1.2kΩ, ±5%
L101,102 T401 402		SLQY15G-30	Coil, Choke	R171, 172		ERD25TJ104	Carbon, 1/4W, 100kΩ, ±5%
	ш	361323	Transformer, Fower Source	R175, 176		ERD2513104 ERD25FJ103	Carbon, 1/4w, 100κΩ, ±5%

Page 14

AC1 0.01

Å $5

A D

AC 110/120/ 220/240V # (50/60Hz)

SUP 22992 E

For F.R. Germany.

Page 15

28-A7

Page 16

Page 17

Page 18

Page 19

Page 20

Page 21

Continued from page 18

	Ref. No.		Part No.	Part Name & Descr	iption
	R179, 180 R191		ERG2ANJ331 ERD25TJ223	Metal Oxide, 2W, 3300 Carbon, 1/4W, 22k0	2, ±5% 2, ±5%
	R201 R202 R203 R204		ERD25TJ333 ERD25TJ153 ERD25FJ822 ERD25FJ103	Carbon, 1/4W, 33kΩ Carbon, 1/4W, 15kΩ Carbon, 1/4W, 8.2kΩ Carbon, 1/4W, 10kΩ	2, ±5% 2, ±5% 2, ±5% 2, ±5%
	R205 R206		ERD25TJ823 ERD25TJ683	Carbon, 1/4W, 82kΩ Carbon 1/4W 68kΩ	, ±5% +5%
	R207		ERD25TJ823	Carbon, 1/4W, 82k	, ±5%
	R208 R209		ERD25TJ333 ERD25FJ562	Carbon, 1/4W, 33ks Carbon 1/4W, 5.6ks	, ±5% ±5%
	R210		ERD25TJ224	Carbon, 1/4W, 220kΩ	, ±5%
	R211 R212		ERD25FJ822 ERD25FJ472	Carbon, 1/4W, 8.2kΩ Carbon, 1/4W, 4.7kΩ	, ±5% ±5%
	R213		ERD25FJ222	Carbon, 1/4W, 2.2ks	, ±5%
	R214 R251 252		ERD25FJ102	Carbon, 1/4W, 1kΩ	, ±5%
	R253, 254		ERD25FJ471	Carbon, 1/4W, 2.2KG	, ±5%
	R301, 302		ERD25FJ332	Carbon, 1/4W, 3.3kΩ	, ±5%
	R303, 304 R305, 306		ERD25FJ470 ERD25FJ682	Carbon, 1/4W, 4/Ω Carbon, 1/4W, 6.8kΩ	, ±5% . ±5%
	R307, 308		ERD25TJ394	Carbon, 1/4W, 390kΩ	, ±5%
	R309, 310 R311, 312		ERD25FJ562 ERD25FJ682	Carbon, 1/4W, 5.6kΩ Carbon, 1/4W, 6.8kΩ	, ±5% , ±5%
	R313, 314		ERD25FJ821	Carbon, 1/4W, 820Ω	, ±5%
	R318, 319		ERD251J824 ERD25TJ223	Carbon, 1/4W, 820kΩ Carbon, 1/4W, 22kΩ	, ±5% . ±5%
I	R320, 321		ERD25TJ223	Carbon, 1/4W, 22kΩ	, ±5%
	R322 R323_324		ERG3ANJ391 EBD25TJ223	Metal Oxide, 3W, 390Ω Carbon 1/4W 22kΩ	, ±5% +5%
I	R325		ERD25TJ184	Carbon, 1/4W, 180kΩ	, ±5%
I	R326		ERD25TJ473	Carbon, 1/4W, 47kΩ	, ±5%
I	R327, 328 R329		ERD251J223 ERD25TJ823	Carbon, 1/4W, 22kΩ Carbon, 1/4W 82kΩ	, ±5% , ±5%
	R330		ERD25TJ223	Carbon, 1/4W, 22kΩ	, ±5%
	R332 R333		ERD25TJ563	Carbon, 1/4W, 56kΩ	, ±5%
	R335		ERD2513825	Carbon, 1/4W, 32kΩ	, ±5%
I	R336	♪	ERG3ANJ391	Metal Oxide, 3W, 390Ω	, ±5%
I	R337 R338		ERD251J223 ERD25FJ103	Carbon, 1/4W, 22kΩ Carbon, 1/4W, 10kΩ	, ±5% . ±5%
I	R401, 402	♪	ERD2FCG151	Carbon, 1/4W, 150Ω	, ±2%
	R403, 404	٨	ERD25TJ223	Carbon, 1/4W, 22kΩ	, ±5%
	R405 R411, 412		ERD25FJ820	Carbon, 1/4W, 82 $\Omega$	, ±5% , ±5%
	R413, 414		ERD25FJ820	Carbon, 1/4W, 82Ω	, ±5%
I	R501, 502		ERD25FJ103 ERD25TJ334	Carbon, 1/4W, 10kΩ Carbon 1/4W 330kΩ	, ±5% ±5%
I	R503, 504		ERD25TJ333	Carbon, 1/4W, 33kΩ	, ±5%
I	R505, 506 R507, 508		ERC14GJ226 EBD25EJ102	Solid, 1/4W, 22MΩ Carbon 1/4W 1kΩ	, ±5%
	R509	♪	ERD50FJ151	Carbon, 1/2W, 150Ω	, ±5%
	R510 R511		ERD25FJ472	Carbon, 1/4W, 4.7kΩ	, ±5%
	R512		ERD50FJ391	Carbon, 1/4W, 560Ω Carbon, 1/2W, 390Ω	, ±5% ±5%
	R514	∡	ERD25FJ100	Carbon, 1/4W, 10Ω	±5%
	R516		ERD25FJ562	Carbon, 1/4W, 22kΩ Carbon, 1/4W 5.6kΩ	±5% ±5%
	R517, 518		ERD25FJ471	Carbon, 1/4W, 470Ω	±5%
	R603, 604		ERD2513333 ERD25TJ824	Carbon, 1/4W, 33kΩ Carbon, 1/4W 820kΩ	±5% ±5%
	R605		ERD25TJ104	Carbon, 1/4W, 100kΩ	±5%
l	R606 R607		ERD25TJ223 ERD25TJ334	Carbon, 1/4W, 22kΩ Carbon, 1/4W, 330kΩ	±5% ±5%
L	CAPACITORS
I	C1 C2 (EC)ortu	Δ	ECKDKC103PF	Ceramic, 400VAC, 0.0	1μF, ± ¹⁰ %
I	C101, 102	Δ	ECCD1H151K	Polyester, 250VAC, 0.04 Ceramic, 50V. 15	/μ⊢, ±20% OpF, ±10%
I	C103, 104		ECCD1H121K	Ceramic, 50V, 12	OpF, ±10%
	C109, 110 C111, 112		ECKD1H221KB ECCD1H030CC	Ceramic, 50V, 22 Ceramic 50V	DpF, ±10% 3pF +0.25p로
	C113, 114		ECCD1H030CC	Ceramic, 50V,	3pF, ±0.25pF
	C115, 116 C117, 118		ECCD2H120K	Ceramic, 500V, 1 Ceramic 500V, 1	2pF, ±10%
	C119, 120		ECCD1H470K	Ceramic, 50V, 4	7pF, ±10%
	C121, 122		ECEA50Z1	Electrolytic, 50V,	1μF
	0120, 124			101yester 50V, 0.002	∠µΓ, ±5%
	C125, 126		ECQM1H122JZ	Polyester, 50V, 0.001	2μF, ±5%
I	C129, 130		ECEA1HS100	Electrolytic, 50V, 18	ομ⊢, ±10% DµµF
	C131, 132	▲	ECEA25N4R7	Non-polar Electrolytic, 25V,	4.7μF
I	C135, 134 C135, 136		ECEA IJS4R7 ECEA IJS4R7	Electrolytic, 63V, 4. Electrolytic, 63V. 4.	/µ⊢ 7µF


Ref. No.	Part No.	Part	Name &	Description
37,138 39 40,141 201	ECEA1JS330 ECKD1H223ZF ECKD1H103ZF ECKD1H102MD	Electrolytic, Ceramic, Ceramic, Ceramic,	63V, 50V, 50V, 50V,	33μF 0.022μF, 0.01μF, 0.001μF,	±§8% ±§8% ±20%
03 04 05 06 01, 302 03 04 05 06 06 08	ECEA2AG3R3 ECEA1CN101S ECEA1EG330S ECEA50Z1 ECQM1H473JZ ECEA50Z4R7 ECKD1H102MD ECKD1H222MD ECQM1H683JZ ECEA50Z1	Electrolytic, Non-Polar Elec Electrolytic, Electrolytic, Polyester, Electrolytic, Ceramic, Ceramic, Polyester, Electrolytic,	100V, trolytic, 25V, 50V, 50V, 50V, 50V, 50V, 50V, 50V, 5	3.3µF 16V, 100µi 33µF 1µF, 0.047µF, 4.7µF 0.001µF, 0.0022µF, 0.068µF, 1µF	±5% ±20% ±20% ±5%
09 01,402 03,404 05,406 07 08 09 01,502 03,504 06	ECKD1H223ZF ECETS56V103U ECEA1EG330S ECKD1H223ZF ECEA1EG101S ECEA1EG101S ECEA50ZR47 ECCA50ZR47 ECCA1ES101 ECEA50ZR47 ECCA2AS3R3	Ceramic, Electrolytic, Electrolytic, Ceramic, Electrolytic, Electrolytic, Electrolytic, Electrolytic, Polyester, Electrolytic,	50V, 56V, 25V, 25V, 25V, 25V, 25V, 50V, 50V,	0.022µF, 10000µF 33µF 0.022µF, 100µF 100µF 0.047µF 0.047µF, 3.3µF	±20% ±20% ±5%
07 08 09 01,602 03 04	ECEA1VS330 ECEA50ZR47 ECEA1ES470 ECKD1H102MD ECEA50Z1 ECKD1H103ZF	Electrolytic, Electrolytic, Electrolytic, Ceramic, Electrolytic, Ceramic,	35V, 50V, 25V, 50V, 50V, 50V,	33μF 0.47μF 47μF 0.001μF, 1μF 0.01μF,	±20% ± 20 %

SE-A7 SE-A7

• Terminal guide of transistors, diodes and IC's

AN6552F	SVITA/317P	SVITA/318P
765 8 1 2 3 4
SVIHA12010	2SK170-GR, 2SK301-S	2SC2581, 2SA1106
	2 1. Drain 3 2. Gate 3. Source	B
2SC2592, 2SA1112 2SD836, 2SB750 2SD762	2SC1980, 2SA921, 2SA1123, 2SC2631, 2SC1815, 2SC2632, 2SA1124, 2SA1015, 2SA777, 2SC1509
BCE
SVDMZ 🗆	LN217RP

Page 22

SE-A7 SE-A7


Part No.	Part Name & Description
EA1JS330	Electrolytic,	63V,	33µ F
CD1H223ZF	Ceramic,	50V,	0.022µF,	± §8 %
CD1H103ZF	Ceramic,	50V,	0.01µF,	±20%
CD1H102MD	Ceramic,	50V,	0.001µF,	±20%
			• •
A2AG3R3	Electrolytic,	100V,	3.3 µ F
A1CN101S	Non-Polar Ele	ctrolytic,	16V, 100µ	F
EA1EG330S	Electrolytic,	25V,	33 µ F
A50Z1	Electrolytic,	50V,	1μF,
QM1H473JZ	Polyester,	50V,	0.047 μ F,	±5%
EA50Z4R7	Electrolytic,	50V,	4.7μF
CD1H102MD	Ceramic,	50V,	0.001 µ F,	±20%
(D1H222MD	Ceramic,	50V,	0.0022 µ F,	±20%
2M1H683JZ	Polyester,	50V,	0.068 µ F,	±5%
A50Z1	Electrolytic,	50V,	1μF
D1H2237F	Ceramic	50V	0.022 u E	+80%
TS56V103U	Electrolytic	56V	10000 u F	-20 /0
A1EG330S	Electrolytic	25V	33µF
D1H223ZF	Ceramic	50V	0.022µF	+88%
A1ES101	Electrolytic	25V	100 u F	-20 /0
A1EG101S	Electrolytic	25V	100µE
A1ES101	Electrolytic	25V	100µF
A50ZR47	Electrolytic	50V.	0.47µF
M1H473JZ	Polvester.	50V.	0.047uF	±5%
A2AS3R3	Electrolytic.	100V.	3.3uF
	,	,
A1VS330	Electrolytic,	35V,	33 µ F
A50ZR47	Electrolytic,	50V,	0.47 µ F
A1ES470	Electrolytic,	25V,	47µF
D1H102MD	Ceramic,	50V,	0.001µF,	±20%
A50Z1	Electrolytic,	50V,	1µF
D1H103ZF	Ceramic,	50V,	0.01 µ F,	±20%

ors, diodes and IC's

29 30

(Rear Panel and AC Outlet) Available in Southeast Asia, Ocea Middle Near East and Central So

Page 23

SE-A7 SE-A7

(Rear Panel and AC Outlet) . for [XA]

Available in Southeast Asia, Oceania, Africa, Middle Near East and Central South America.

(A)

...... Cabinet & Chassis Parts

Notes: 1. Part numbers are indicated on most mechanical parts. Please use this part number for parts orders. 2. Important safety notice:
- Important safety notice: Components identified by ▲ mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts.
- Bracketed indications in Ref. No. columns specify the area. Parts without these indications can be used for all areas.

* [D] is available in Scandinavia. * [EW] is available in United Kingdom.
* [EW] is available in United Kingdor * [EG] is available in F.R. Germany.
* [EG] is available in F.R. Germany. * [EK] is available in United Kingdom.
* [EF] is available in France.
* [EH] is available in Holland
* [EB] is available in Belgium.
* [Ei] is available in Italy.
* [XA] is available in Southeast Asia, Oceania, Africa, Middle Near East and Central South America.
* [XL] is available in Australia.

	Ref. No.		Part No.	Part Name & Description		Ref. No.		Part No.	Part Name & Description
	CABINET and CHASSIS PARTS		1	29		SJS5519	Socket (5P)
	1	1	SGWEATKM	Front Panel Acc's		30		SMXA65	Cover, Line Capacitor
	2		SGX6037_7	Arnamont		31		SUV453	Cover, Voltage Adjuster
	2		SBC227	Putton Bower Course		32		SHE75	Clamper, PCB
	1		SMN1702	Brooket Head Phane
	5		5110257	Spring Speakers & Matter Dance		33		SHR301	Clamper, Pointer
	6		505257	Spring, Speakers & Meter Hange		34		SMX363	Cover, Power
	7	f	SG0241			35		SMX527	Cover, PCB
	/		580413	Button, Speakers & Meter Hange		36		SHG6025	Rubber, Cushion
	0		SGXEA/KM	Plate, Display Window		CODEWC WAS	UED
	9		SMP315	Cover, LED		SCHEWS, WAS	her
	10		50089	Filter, LED		N1		XTB3+8BFN	Screw, Tapping 🕀 3 x 8
	••		0.1000040			N2		XTS3+8B	Screw, Tapping 🕀 3 x 8
	11		SHG6219	Cushion, FL		N3		XTBS3+8BFZ1	Screw, Tapping 🕀 3 x 8
	12		XCJS6P21B-A1	Jack, Head Phone		N4		XSN3+6S	Screw, 🕀 3 x 6
	13		SUS243	Bracket		N5		XWA3B	Washer, Spring Ø3
	14		SMX497	Sheet, Heat Sink (Insulating)		N6		XNS12	Nut, Head Phone
	15		SUW1819	Bracket		N7		SNE59-1	Washer, Head Phone
	16		SHR401-1	Pin, PCB		N8		XTB4+6BFZ	Screw, Tapping (+) 4 x 6
						NG		XSN3+10S	Screw Ø3
	17 [D, EW]		SKUEA7KD	Bottom Board		N10		XWG3	Washer Plain #3
	17 [XL]		SKUEA7KXL	Bottom Board		N11		XWC3B	Washer External Toothed Lock #3
Ч	17 Other Areas		SKUEA7KEK	Bottom Board		N12		XTR3+108F7	Screw Tanning (1) 3 x 10
						N13		XTV3+8BEN	Screw Tanning ( 3 x 8
	18		SKL197–1	Foot
	19 [XA] only		SMX13-1	Cover, AC Socket		N14 N15		XSN3+6BVS XWA3BFZ	Screw, 3×6 Washer, ¢3
Ч	20 [EK]	[EK] SHR129 Bushing, AC Cord			ACCESSORIES	S
	20 [XL]		SHR131	Bushing, AC Cord		AS IEK VII		00540054
Ц	20 Other Areas		SHR127	Bushing, AC Cord		AT LEN, AL		SQF10951-1	Instructions Book
								SQF10949-1	Instructions Book
П	21 [EW, XA]		SJA111	AC Cord				SQF11097-1	Instructions Book
	21 [EK]	▲	RJA45YA	AC Cord		AT [EI]		SQF11099-1	Instructions Book
	21 [XL]	▲	QFC1207MA	AC Cord	4	A1 Other Areas		SQF109531	Instructions Book
	21 Other Areas	Δ	SJA97	AC Cord
I						A2		SJP2129-5	Plug, Stereo PIN Connection Cord
П	22 [XA]		SGP2811-1B	Rear Panel		A3 [XA] only	4	SJP5213-1	Plug, Adapter, AC Power
	22[XL]		SGP2811-2B	Rear Panel		A4 [XA] only		SJP5215	Plug, Adapter, AC Power
	22 Other Areas		SGP2811B	Rear Panel			L
					PACKING PARTS
	23 [XA] only	▲	SJS9221	Socket, AC Outlet		P1		SPG3313	Carton Box
	24		SJF4427-2	Terminal Board, Speaker		P2		SPS3307	Pad, Lower
	25		SJF3225-2N	Terminal Board, Input		P3		SPS3309	Pad, Upper Front
	26		SKC710B1	Cabinet		P4		SPS3311	Pad, Upper Rear
	27		SJT347	Fuse Crip		P5		SP$3313	Pad, Upper Center
ļ	28		SJS5327	Socket (3P)

[XA] area only

(32)

Printed in Japan 81099000 & SH/IM