Technics SH-8065 Service Manual

ORDER NO. SD82032136C8 Service Manual
Stereo Graphic Equalizer
SH- 8065
SH. 8065(K)
[EX], [EK], [EF], ce
Areas
* [EX] is available in Switzerland and Scandinavia.
* [EK] is available in United Kingdom.
* [EF] is available in France.
* [XA] is available in Southeast Asia, Oceania, Africa, Middle Near
East and Central South America.
* The cabinet, front panel and knob are available in black color
and silver types.
*The black type model is provided with (K) in the Service Manual.
Specifications are subject to cNange without notice for further improvement.
Weights and dimensions shown are approximate.
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: 8 V (1 kHz)
Input impedance: 47k.
Center frequency: 16 Hz, 20 Hz, 25 Hz, 31.5 Hz,
40 Hz, 50 Hz, 63 Hz, 80 Hz,
100 Hz, 125 Hz, 160 Hz, 200 Hz,
250 Hz, 315 Hz, 400 Hz, 500 Hz,
8 V (1 kHz, THD 0.01%) 630 Hz, 800 Hz, 1 kHz, 1.25 kHz,
1V 1.6 kHz, 2 kHz, 2.5 kHz, 3.15 kHz,
4 kHz, 5 kHz, 6.3 kHz, 8 kHz,
0.0025% (20 Hz~20 kHz) 10 kHz, 12.5 kHz, 16 kHz, 20 kHz,
1V 25 kHz
100 dB (110 dB, IHF' A)
5 Hz~100 kHz, —1 dB
GEN=RAL
Power supply: AC 110 V/120 V/220 V/240 V,
50 Hz/60 Hz
Output impedance:
Gain:
Band level controls:
60020
0+1dB
+12dB~-12dB, +3dB~-3dB
(33 elements continuously variable
Power consumption:
Dimensions
(HxWxD):
Weight:
29W
153 x 430x330 mm
(6-1/32"' x 16-15/16"' x 13')
6.6 kg (14.6 Ibs)
per channel)
150 mV/1 V Signal level selector:
m@ CONTENTS
Page Page
LOCATION OF CONTROLS ..........0. 000s ececaaes 2 BLOCK DIAGRAM: 5 6.66.5 @ ete se se ee ae ee we 13
TOTAL FREQUENCY RESPONSE .............0+200. 3 SCHEMATIC DIAGRAM) « a wince Siac a ees os) eres 14
DISASSEMBLY INSTRUCTIONS ...............002- 4 EXPLODED! VIEW iiciceg ee) aise viene oo yst ecole sue ue oyreirs 19
REPLACEMENT PARTS LIST REPLACEMENT PARTS LIST
Resistors, Capacitors and Electrical Parts ............. 5 Cabinet, Chassis and Packing Parts ............+.2+-. 20
PRINTED CIRCUIT BOARDS ...........002200e005 7
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan
Technics