Technics SUV 9 Service Manual

Page 1

ORDER NO. 508110206868

Service Manual

Stereo Integrated Amplifier

SEKU- V9

[D][EG],[ [E]F [E)I(-IL]],
[EB],[ ][Ei][ EW].[XA],[

SU- V9< KI

[D] ,,[EG] [EK][ ][EF]
[EH],[Ei],[EW].[XA].[XL]

[D] is available in Scandinavia.

" [E6] is available in FR. Germany,

[EK] is available in United Kingdom.
" [EF] is available in France,

[EH] is available in Holland,

* [EB] is available in Belgium.

The cabinet and front panel are available in black color and silver J [EU is available in Italy.

Areas

types. * [EW] is available in Switzerland.
The black type model is provided with (K) in the Service Manual. [XA] is available in Southeast Asia, Oceania, Africa, Middle
Near East and Central South America.

I CONTENTS * [XL] is available in Australia.

Page
SPECIFICATIONS (English) ................... 2 ADJUSTMENT POINTS ...................... 12
TECHNISCHE DATEN (Deutsth) , 3 REPLACEMENT PARTS LIST
CARACTERISTIQUES (Francais) , 4 Electric Parts ...................... 13. 14, 33
ESPECIFICACIONES (Espafiol) , 4 Cabinet and Chassis Parts .................. 33, 34
LOCATION OF CONTROLS . , . . 6 CIRCUIT BOARDS
DISASSEMBLY INSTRUCTIONS 9 AND WIRING CONNECTION DIAGRAM . , . , . , 15~22
MEASUREMENTS AND ADJUSTMENTS (English). , . . . . 9 BLOCK DIAGRAM ...................... 23~25
MESSUNGEN UND JUSTIERUNGEN (Deutsch) ....... 10 SCHEMATIC DIAGRAM . . . , 26~32
MESURAGES ET REGLAGES (Francais) .......... 10,11 EXPLODED VIEWS ...................... 35, 36
MEDICIONES Y AJUSTES (Espafioll ............. 11
English
SpeCIflcaIlonS (Specifications are subject to change without notice for further improvement.)
(DIN 45 500) Power bandwidth
I AMPLIFIER SECTION both channels driven, 3 dB
5 Hz~70 kHz (40 T.H.D 0.03%)
20 H2~20 kHz continuous power output 5 pm kHz I80 THE 002%)
both channels driven 2 X 120W (4Q) 95" hum "Id "0i 0-7 1V
2 X 120W (80) Damping lactor 40 (4Q). 80 (80)
40 Hz~16 kHz continuous power output IHPIfl sensitivity and Impedance
both channels driven 2 x 120w (4m PHONO MM 1 "WWW
2 X 120w (80) 2.5 mV/47kQ
1 kHz contlnuous power output PHONO MC 00 uV/IOOQ
both channels driven 2 X 120w (4(1) 250 uV/ZZOQ
2 X 120w (8m TUNER, Aux 150 mV/33ko
1-0.3. harmonic dIshmon TAPE 1 REC/PLAY 170 mV/ssm
rated power at 20 Hz~2o kHz 0.007% (40) TAPE 2 150 mV/33k9
0.003% (80) PHONO maximum input voltage (1 kHz, HMS)
rated power .140 Hz~1a kHz 0.007% (40) MM (2-5 mV) 170 mV
000% (an) MC (250 W) 17 mV
rated power at 1 kHz 0.007% (40) SIN
0.003% (80) rated power (40)
hall power at 20 Hz~20 kHz 0.003% (80) PHONO MM (2-5 NW) 79 dB (83 dB, IHF, A)
hall power at 1 kHz 0.0007% (80) MC (250 ,uV) 71 dB (71 dB, IHF, A)
26 (13 power at 1 kHz 0.01% (40) TUNER, AUX, TAPE 91 dB (IHF, A: 103 (18)
so mw power at 1 kHz 0,01% (m) '26 dB power (40)
lntermodulatlon distortion PHONO MM (2.5 mV) 70 dB
ruled power at 250 Hz: 8 kHz=4:1, 40 0,01% MC (250 uV) 68 08
rated power at 60 Hz: 7 kHz=4:1, SMPTE. 80 0.007% TUNER AUX, TAPE 71 (3

Matsushita Electric Trading Co., Ltd

Te Ch I]. ic S PO Box 288, Central Osaka Japan