DYNACO PAT-4 Manual de montagem - Página 2

Procurar online ou descarregar pdf Manual de montagem para Amplificador DYNACO PAT-4. DYNACO PAT-4 16 páginas. Power supply
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Table of Contents ................................................................................................................ 2

Table of Figures .................................................................................................................. 2

Section 1: About This Manual ............................................................................................ 3

Other PAT-4 Upgrades ................................................................................................... 3

Who Should Attempt these Projects? ............................................................................. 3

Tools You'll Need........................................................................................................... 4

Project Overview ............................................................................................................ 4

Section 2: Building the Power Supply PC Board ............................................................... 5

First, Get A Soup Bowl! ............................................................................................. 5

Install the Resistors ......................................................................................................... 5

Resistor Notes ............................................................................................................. 7

Install the Diodes ............................................................................................................ 8

Diode Notes ................................................................................................................ 8

Install the TO-92 Package Transistors ............................................................................ 8

Install the TO-92 Package Integrated Circuits ................................................................ 9

Install the TO-220 Power Transistors ............................................................................. 9

Install the Capacitors..................................................................................................... 10

Remove the Old Power Supply ................................................................................. 11

Install the New Power Supply....................................................................................... 13

Connect the New Power Supply ............................................................................... 13

Final Test and Assembly ............................................................................................... 14

Schematic .................................................................................................................. 15

Resistor Color Code ...................................................................................................... 16

Table of Figures

Figure 1-Component Locating Guide ................................................................................. 6

Figure 2-Front and Back views of Q6 mounted on heat sink ............................................. 9

Figure 3-Showing wires to cut and screws to remove ...................................................... 12

Figure 4-Mounting the power supply to the PAT-4.......................................................... 13

Figure 5-New Power Supply Installed in PAT-4 (this PAT-4 has tone control defeat

switch) ............................................................................................................................... 14

Figure 6-Schematic of PAT-4 Electronically Regulated Power Supply (Rev B) ............. 15

Figure 7-demonstrating the resistor color code ................................................................ 16

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