Technics SH-E7 Service Manual

Service
Manual
Stereo Graphic Equalizer
SPECIFICATIONS
(DIN 45 500)
Frequency response
(center position)
Maximum output
voltage
Rated output voltage
Maximum input
voltage
Rated input voltage:
Rated total harmonic
distortion
: 5Hz~100 kHz (—1 dB)
: 7V(1 kHz, THD 0.03%)
:1V
: 7V (1 kHz)
:1V
: 0.005% (20 Hz~20 kHz), at 1 V
ouput
0.003% (1 kHz), at 1 V output
Input Sensitivity : 150 mV
Signal-to-noise ratio : 99 dB/1 V (105 dB/1 V, IHF’A)
Input impedance : 47kQ
Gain : 0+1dB
Channel balance
250 Hz~6300 Hz : +0.5dB
Channel separation
1 kHz : 70 dB
HM CONTENTS
Page
LOCATION OF CONTROLS..............-. 2
CONNECTION .........0 00+ ee eee eee 2
OPERATION: js. io5 doctrine ie ee a earn an’ BS 3
EXAMPLES OF APPLICATIONS ...........-. 5
ACCESSORIES: 2 t-4 0 hates aerate wk Sa hee 5
DISASSEMBLY INSTRUCTIONS ............. 6
BLOCK DIAGRAM .......... 0020 eee eee 7,8
Technics
ORDER NO. HAD8704080C8
Equalizer
SH-E/0
Color
(K)....Black Type
Continental Europe
. Holland
. Belgium
.. France
.. United Kingdom
. F.R. Germany
Italy
. Switzerland
. Australia
. Asia, Latin America,
Middle Near East,
Africa & Oceania
. Saudi Arabia
Equalization-level
controls : +12 dB~-12dB
(7 frequency ranges, in 2-dB steps)
: 63 Hz, 160 Hz, 400 Hz, 1 kHz,
2.5 kHz, 6.3 kHz, 16 kHz
Center frequencies
GENERAL
Power supply : AC 50 H2/60 Hz, 240 V
Power consumption 7 11W
(with power switch at STANDBY: 6.5 W)
Dimensions
(WxHxD) : 360 103x281 mm
(14%6"x 46" x 11 6")
Weight : 3kg (6.6 Ib)
Note
Specifications are subject to change without notice.
Weight and dimensions shown are approximate.
Page
FUNCTION OF IC TERMINALS............-. 9~ 11
SCHEMATIC DIAGRAM .............00005 12 ~ 16
RESISTORS & CAPACITORS ..... .......--5 17, 18
PRINTED CIRCUIT BOARDS.............. 19 ~ 22
REPLACEMENT PARTS LIST ...........045 23, 24
EXPLODED VIEW...... 2... eee eee ee 25, 26
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan

Technics SH-E7 Specifications

General

Brand	Technics
Model	SH-E7
Category	Stereo Equalizer
Language	English