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PAT-5
DYNACO PAT-5 Manuals
Manuals and User Guides for DYNACO PAT-5. We have
2
DYNACO PAT-5 manuals available for free PDF download: Assembly Manual
DYNACO PAT-5 Assembly Manual (21 pages)
Preamp Power Supply +/-15 Volts only
Brand:
DYNACO
| Category:
Power Supply
| Size: 3.59 MB
Table of Contents
Table of Contents
2
Table of Figures
3
Section 1: about this Manual
4
Who Should Attempt this Project
4
Tools You'll Need
4
Helpful Tools
4
Project Overview
5
Important Safety Notes
5
About Components
5
Recommended Solder
5
Warranty
5
Figure 1-Assembled PAT-5 Power Supply
6
Section 2: Kit Building Hints
6
Figure 2-Empty the Power Supply Components into a Soup Bowl
7
Figure 3-Silk Screen Shows Power Supply Component Locations
7
Component Order
8
Install the Diodes
8
Install the Resistors
8
Figure 4-Applying Thermal Compound
9
Install the Non-Polar Capacitors
9
Install the Polarized Electrolytic Capacitors
9
Install the TO-220 Regulators and Heatsinks
9
Figure 5-Regulator and Heat Sink Mounting Screws and Soldering Mounting Posts
10
Figure 6-Assembled Power Supply
10
Check Your Work
11
Section 3: Building the Power Supply
7
Figure 7-Remove Hardware that Holds Power Supply Bracket to Chassis Floor
11
Removing the Old Power Supply
11
Figure 8-Remove These 2 Screws and 2 Screws on the Opposite Side
12
Figure 9-Remove the Screws and Nuts that Hold the Zig-Zag Shield to Back and Front of
12
Connect the Transformer
13
Connecting the Low Voltage Transformer Wires
13
Figure 10-Original Transformer Wiring
13
Connecting the AC Line-Side Transformer Wires
14
Connecting AC Power to the PCB
15
What if PAT5PM Is Installed
15
Take a Break
15
Testing the New Power Supply
16
Installing the New Power Supply
17
Figure 11-Mount New PCB to Shield and Mounting Brackets
17
Complete Zig-Zag Wall and Back Panel Re-Installation
18
Re-Connect Power Supply to Preamp and Phono Sections
18
Figure 12-Wiring Power from Back to Front with Jumpers
19
Figure 13-Separate Runs for Power to Phono Stages and Line Stages
19
Final Re-Assembly
20
Testing the Power Supply Line-Stage Combination
20
Schematic
21
Figure 14-Schematic of Power Supply
21
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DYNACO PAT-5 Assembly Manual (18 pages)
Replacement Power Supply Rev E Hardware
Brand:
DYNACO
| Category:
Amplifier
| Size: 4.07 MB
Table of Contents
Table of Contents
2
Table of Figures
2
Section 1: about this Manual
3
Who Should Attempt this Project
3
Tools You'll Need
3
Helpful Tools
3
Project Overview
3
Important Safety Notes
4
About Components
4
Recommended Solder
4
Warranty
4
Section 2: Kit Building Hints
5
Figure 1-Assembled PAT-5 Power Supply. Note that U2, U3, and Q2 Get Tall Heatsinks
5
Section 3: Building the Power Supply
6
Figure 2-Empty the Power Supply Components into a Soup Bowl
6
Figure 3-Silk Screen Shows Power Supply Component Locations
6
Component Order
7
Install the Diodes
7
Install the Resistors
7
Install R14
8
Install the TO-220 Regulators, Power Transistors and Heatsinks
8
Figure 4-Regulator and Heat Sink Assembly Detail
8
Assembly Hint
9
Figure 5-Applying Thermal Compound
9
Figure 6-Heatsink Installation
9
Figure 7-Line up the Bottom Heatsink to Not Touch the Nearby Trace
10
Install Shunt Regulator and Small Transistor
10
Install the Electrolytic (Polarized) Capacitors
10
Install the Small Non-Polar Capacitors
10
Check Your Work
11
Checking the Preamp and Old Power Supply
11
If Your Voltages Were out of Tolerance
12
Removing the Old Power Supply
13
Figure 8-Remove Hardware that Holds Power Supply Bracket to Chassis Floor
13
Figure 9-Remove These 2 Screws and 2 Screws on the Opposite Side
14
Figure 10-Remove the Screws and Nuts that Hold the Zig-Zag Shield to Back and Front of
14
Installing the New Power Supply
15
Figure 11-Mount New PCB to Shield and Mounting Brackets
15
Testing the Power Supply in Place
16
Final Re-Assembly
17
About the Design
17
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