Sony SEQ-V7700 User Manual

SERIJICE
MANUAL
AEP Model
UK
Model
E Model
e
SPECIFICATIONS
Inputs
LINE lN:
Phono
jacks,
245
mV
(-10
dBs), 50 kohms
TAPE:
Phono
jacks,
245
mV
(-10
dBs), 50
kohms
Outputs
LINE OUT:
Phono
jacks,
2zl5
mV
(-10
dBs),
Load
impedance:
more
than
10 kohms
REC
OUT:
Phono
jacks,
245
mV
(-10
dBs),
Load
impedance:
more
than 10
kohms
Graphic
equalizer
Boosvcut
range: t10 dB
Center
frequencies: 100 Hz, 250
Hz,
5'00
Hz, 1 kHz,
3
kHz, 6 kHz,
14kHz
Frequency
response
(with
EQUALIZATION
OFF)
LINE lN: 20Hzlo 50
kHz
f,
dB
Harmonic
distortion
LINE
lN: Less than 0.010/0
(at
1
kHz, 1 V
OutPut
Signal-tenoise
ratio
(with
EOUALIZATION OFF)
LINE
lN: Better than
100
dB
(A
network,
1
V output)
Power
requirements
AEP model: 220V AC50/6OHz
UK model: 24OV
AC,
SOHz
E model: 110-120
or
22O-24OV
AC,
adjustable, 50/6OHz
Power consumption
8W
AC
outlet
100
W, unswitched
Dimensions
Approx.355
x
92.5
x
295
mm
(w/h/d)
(17
x
3
3/s,
11
3/s
inches)
Weight Approx. 3.1 kg
(6lb
13
oz)
Accessories
supplied
Connecting cords
(2)
SAFETY.RELATED COMPONENT WARNINGI I
coMFoNENTS
TDENTTFTED
BY
MARK
2\
On
OOrreo
LINE
wrrH
MARK
A
oN
THE
scHEMATrc
DTAGRAMs
AND
IN
THE
PARTS
LIST ARE
CRIÎICAL
TO
SAFE
OPERATION.
REPLACE THESE
COMPONENTS
WITH
SONY
PARTS
WHOSE
PART
NUMBERS APPEAR AS
SHOWN
IN
THIS
MANUAL
OR
IN
SUPPLEMENTS
PUB
LISHED
BY SONY.
GRAP}|IC
EOUALIZER
raG.-
-i
-..:.
.*
SONY.

Sony SEQ-V7700 Specifications

General

Brand	Sony
Model	SEQ-V7700
Category	Stereo Equalizer
Language	English

Summary

Specifications Overview

Input/Output and Performance Specifications

Details signal levels, impedances, frequency response, distortion, and S/N ratio.

Safety Component Warning

General Information

Location of Controls

Identifies front panel controls and their basic functions.

Diagrams: Printed Wiring Boards

Component Placement and Wiring Diagrams

Diagrams: Schematic

Circuit Diagrams by Model Type

Provides circuit diagrams for AEP, UK, and E models.

Electrical Parts List: Introduction

Component Identification and Notes

Exploded Views: Cabinet Section

Cabinet Part Identification and Assembly

Exploded Views: Front Panel Section

Front Panel Component Identification

Electrical Parts List: Capacitors and Coils

Capacitor and Coil Specifications

Electrical Parts List: Semiconductors and Connectors

Semiconductor and Connector Specifications

Electrical Parts List: Transistors and Resistors (Part 1)

Transistor and Resistor Specifications

Electrical Parts List: Resistors (Part 2)

Resistor Specifications Continuation

Electrical Parts List: Switches, Terminals, and Accessories

Switch, Terminal, and Accessory Specifications

Troubleshooting Guide

Common Symptoms and Causes

Lists common issues and their potential causes for the unit.