Sony SLV-EZ7AS User Manual

MICROFILM
SERVICE MANUAL
African Model
SLV-ED3AF
Australian Model
SLV-EZ1AZ/EZ4AZ/EZ7AS
E Model
SLV-ED1PS/ED4PS/ED6PS/ED7MN/ED7FS
French Model
SLV-ED7FS
Hong Kong Model
SLV-ED7MI
Irish Model
SLV-ED7MI
ME Model
SLV-ED1ME/ED1SG/ED4ME/ED4SG/
ED5ME/ED6ME/ED6SG/ED7MI
Newzealand Model
SLV-EZ7NZ
South Afrifca Model
SLV-ED2SA/ED7MI
UK Model
SLV-ED7MI
RMT-V245A/V245B/V247/V247A/V248A
VIDEO CASSETTE RECORDER
SLV-ED1ME/ED1PS/ED1SG/ED2SA/ED3AF/ED4ME/ED4PS/ED4SG/ED5ME/
ED6ME/ED6PS/ED6SG/ED7FS/ED7MI/ED7MN/EZ1AZ/EZ4AZ/EZ7AS/EZ7NZ
G
• Refer to the SERVICE MANUAL of VHS MECHANICAL
ADJUSTMENTS VI for MECHANICAL ADJUSTMENTS.
(9-921-647-11)
* The abbreviations of ED1, ED2, ED3, ED4, ED5, ED6, ED7, EZ1, EZ4 and
EZ7 contained in this service manual are indicated when these models are
common to all their corresponding models as given below.
Photo: SLV-ED1
S MECHANISM
ED1ME
ED1PS
ED1SG
ED1
Abbreviated
model name
All model
names
SLV-
ED2SA
ED2
ED3AF
ED3
ED4ME
ED4PS
ED4SG
ED4
ED5ME
ED5
ED6ME
ED6PS
ED6SG
ED6
ED7FS
ED7MI
ED7MN
ED7
EZ1AZ
EZ1
EZ4AZ
EZ4
EZ7AS
EZ7NZ
EZ7

Sony SLV-EZ7AS Specifications

General

Brand	Sony
Model	SLV-EZ7AS
Category	VCR
Language	English

Summary

Specifications

Inputs and Outputs

Details on VCR connection ports and signal levels.

General

Power requirements, operating conditions, dimensions, and mass.

Safety Check-Out

Section 1 General

Getting Started

Initial setup procedures for the VCR.

Basic Operations

Core functions like playing, recording, and timer setup.

Additional Operations

Recording Stereo and Bilingual Programmes

Adjusting the Picture

Remote Commander

Identify and use buttons on the remote control.

Section 5 Interface, IC Pin Function Description

System Control – Video Block Interface (MA-323 Board IC161)

Pin functions for video interface on MA-323 board.

System Control – Servo Peripheral Circuit Interface (MA-323 Board IC161)

Pin functions for servo interface on MA-323 board.

System Control – Mechanism Block Interface (MA-323 Board IC161)

System Control – Audio Block Interface (MA-323 Board IC161)

Servo/System/Timer/Tuner Control Microprocessor Pin Function (MA-292 Board IC160)

Pin assignments for the main control microprocessor.

NICAM Processor Pin Function (NK-11 Board IC1)

Section 6 Error Codes

Error Code Descriptions

List of error codes and their meanings for troubleshooting.

Mode Codes in Case of Error

Explains mode codes displayed during error conditions.

Section 7 Adjustments

7-1. Mechanical Adjustments

7-2. Electrical Adjustments

Detailed steps for electrical calibration and tuning.

Section 8 Repair Parts List

8-1. Exploded Views

8-2. Electrical Parts List

Comprehensive list of electronic components and their part numbers.