Technics SBM 500 Service Manual

Page 1

ORDER NO. PAAU 951282C6

Service Manual

Speaker System

SB-M500

Colour
(K) Black Type
(M) Brown Type

Hi-Fi Speaker System

I SPECIFICATIONS I SPECIFICATIONS
Type Byway Arspeaker system Type 3-voies 4-haut-parleurs
Speakers Wooler Dual Dynamic Drive System Haut-parleurs Graves, Dual Dynamic Drive System
18 cm pasive radiator Graves: 18 cm diluseur paswe
14 cm cone type driver unit 14 cm type a cone excnateur active
Midrange. 14 cm cone type Moyennes: 14 cm type a cone
Tweeter 2.5 cm dome type AIgus: 2.5 cm type dome
Impedance 6 £2 Impedance 6 S2
Input Power 160 W, MusIc Entree maximale 160 W Mu5Ique
80 W, DIN 80 WI DIN
Output Sound Pressure Level 86 dB/W (1.0 m) Niveau de pression sonore de sortie 88 dB/W (1 0 rri)
Crossover Frequency 90 Hz, 25 kHz Fre'quence de conmutation 90 Hz, 2.5 kHz
Frequency Range 35 Hz : 45 kHz (-16 dB) Gamme de fréquences 35 Hz 45 kHz (-16 dB)
41 H2238 kHz (-10 dB) 41 HZ:38 kHz (>10 dB)
Dimensions (W x H x D) 220 x 790 x 365 mm Dimensions (W x H x D) 220 x 790 x 365 mm
Weight 185 kg Poids 18.5 kg
Nme, Note:
DeSign and specifications are sumeci to change wrihaul nQiiCE Suiecl a changemeni sans preavis

I ESPECIFICACIONES
Tipo Sistema con 4 allavoces
Altavoces Graves Dual Dynamic Drive System
Radiador pasrvo de 18 cm
Activo tipo cenico de 14 cm
Medios' \ipo conico de 14 cm
Agudos' tIpo copula de 25 cm

lmpedancia 6 52

Capacidad de potencia 160 W, Musica

80 W. DiN

Nivel de presion acustica de salida 86 dB/W (1.0 m)

Frecuencia de cruce 90 Hz, 2,5 kHz

Respuesta de trecuencias 35 Hz : 45 kHz (~16 dB)

41 HZ : 38 kHZ (-10 dB)

Dimensiones (W x H x D) 220 x 790 x 365 mm

Peso 1B 5 kg
Nola:

Estas espemhcamofles estan Suielas a cuaiquicr camoio Sin prei/Io avso

A WARNING

This serVIce information is de5igned for experienced repair technICIans only and is not de3igned for use by the general public. It does not contain
warningsor cautions to adVIse non technical individuals of potential dangers In attempting to sen/ice product Products powered by electricity should
be serviced or repaired only by experienced protessmnai technicxans. Any attempt to service or repair the product or products deait with in this
sen/ice information by anyone else could result in serious injury or death

3 1995 PanasonIc Spain S A

. ®
Ailrightsrcservea Unauthorizedcopying

Page 2

SB-MSOO

I DISASSEMBLY INSTRUCTIONS

Rate No. 1 Removal of the Speaker Net

Ref, No. 2 Removal 01 the Speaker Midrange

Procededure 1

Procededure 1 4 2

- Remove the
Speaker Omamenl

- Remove the

4 screws
{62%

Hexagonal Wrench
(4mm )

- Remove he 2
Speaker Terminals

- Remove 1he
Speaker Midrange
in me direction
oi from pan

0 Remove the
4 screws

a

ScrewOSx 16mm

W0

Screw 0 4,2 x 16 mm

Ref. No. 3

Procededure 1 A 3

- Remove the

4 screws
W Hexagonal

Wrench
( 3mm )

We

Screw04x 16mm

- Remove the Speaker
Tweeter in the direction
of front part

- Remove me 2
Speaker terminals