Technics SH-8075 Service Manual

|
\*
i The Bleek. type model is 'indicated by (K)
in the Service Manual.
The colors of this model | 1S black type only.
"Naseperoctumsateleotinmnctoaity cman a peta in ss He aces
Specifications
(DIN 45 500)
Frequency response
(center position)
Maximum output
voltage
Rated output voltage
Rated total harmonic
distortion
Input sensitivity
Signal-to-noise ratio
Maximum input
voltage
input impedance
Output impedance
Gain
Channel balance
250 Hz~6300 Hz
Channel separation
1 kHz
Band level controis
>5 HZ~100 kHz, —1 dB
>8V (1 kHz, THD 0.01%)
(LOW LEVEL 150 mV)
ames
> 0.001% (20 Hz~20 kHz)
a
110 dB (120 dB, IHF 'A)/2 V
104 dB (114 dB, IHF 'A)/1 V
8 V (1 kHz)
(LOW LEVEL 150 mv)
> 47 kQ
> 600Q
>O0+1dB
=+0:506
:70dB
+12dB~-12dB
Stereo Graphic Equalizer
Specifications are subject to change without notice for further improvement.
Weights and dimensions shown are approximate.
Center frequency
ORDER NO. SD83072619C2
Areas
|, [EH], [EB],
* EK] is cAvailieal in United Kingdo
* [EF] is available in France.
*{EH] is available in Holland.
* (EB) is available in Belgium.
x [EGA] iS available in F, R. Germ
an
a
TOA 202. 25 AZ OV oases
40 Hz, 50 Hz, 63-H2,:80: Hz,
100:HZ,.125 Hz, 160 Hz, 200 Hz,
250 Hz.375-Hz, 400 Hz,.500 Hz,
630 Hz, 800 Hz, 1 KHz, 1.25 kHz,
16 KHz, 2 kHz; 2.5 KHZ, 3.15 kHz,
4 kHz, 5 KHz, 6.3 KHz, 8 KHz,
10 kHz, 12.5 KHz, 16 KHz, 20 kHz,
25 KHz
Variable equalizer
Center-frequency
controls (variable) > 20 Hz~ 400 Hz
Bandwidth controls(Q) :0.7~7
Band level controls
hie dB] 1208
GENERAL
Power supply > AC 110 V/120 V/220 V/240 V,
50 Hz/60 Hz
Power consumption > 34 W
Dimensions
(33 elements continuously variable
per channel)
Signal level selector 7150 mV/1 V
& CONTENTS
Page
SAFETY:PRECAUTION 2p pei ee ERE Baws Seem 2
TOTAL FREQUENCY RESPONSE i i B i i t y Seah G a s H e s h a e Cie S O aera ean
LOCATION OF CONTROLS . Sk WR ote lelctan Woe a Ae Ge
DISASSEMBLY INSTRUCTIONS . ; fay 8k ena a Oe
MODEL NO. SH-8065 BE DIFFERENT MODEL
NO. SH-8075 : : ews: & . p a y "6
PRINTED CIRCUIT BOARDS WIRING.
CONNECTION DIAGRAM i a iat Bye
'Technics
(HxWxD) > 153x430 x 330 mm
(6-1/32" « 16-15/16" x 13")
Weight : 6.6 kg (14.5 Ib)
Page
PRINTED CIRCUIT BOARDS .................. 9°16
TECHNICAL INFORMATION . ee ee ee eee |
EXPLODED VIEW....... le 18,19
REPLACEMENT PARTS LIST . Bi eae ole ee ea ee
SCHEMATIC DIAGRAM .............. 000-5. 21~30
BLOCK DIAGRAM ..... Say & bre & i oe SG eee
RESISTORS AND CAPACTIORS Pg y k h e BB eA Hata i e , Op OA
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan