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SU-V303
Technics SU-V303 Manuals
Manuals and User Guides for Technics SU-V303. We have
1
Technics SU-V303 manual available for free PDF download: Service Manual
Technics SU-V303 Service Manual (19 pages)
Brand:
Technics
| Category:
Amplifier
| Size: 4 MB
Table of Contents
Specifications
1
Areas
1
Amplifier Section
1
Location of Controls
2
Protection Circuitry
2
Contents
2
Safety Precautions
2
Before Repair and Adjustment
3
Disassembly Instructions
3
How to Remove the Power Transistors
3
How to Remove the Bottom Board
3
Measurements and Adjustments
4
How to Remove and Fit the Remote Switch
4
Clock Adjustment (after Replacing the Microcomputer)
4
Idling (ICQ) Adjustment (after Repairing the Main Amp.)
4
Technical Information
5
Adjustment Points
5
Description of Computer Drive System
5
Power Transistor Idling Current (ICQ)
5
Operation of ICQ Controller
6
Computer Drive System
6
Computer Drive Monitor Indicators
6
ON-Time of each Indicator, and Output Generated at Pin Terminal of Microcomputer
6
Preheat
7
Signal Sensor and Thermal Sensor
7
Power On/Off Muting
7
Overload Detector Circuit
7
Circuit Boards and Wiring Connection Diagram (Top View)
8
Printed Circuit Boards
9
Terminal Guide of Transistors, Diodes and IC's
10
Function of Terminal (ICQ Controller IC702)
11
ICQ Control, Muting & Protection Circuit (Computer)
11
Block Diagram
12
Schematic Diagram
15
Resistors & Capacitors
16
Replacement Parts List
17
Exploded Views
17
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