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PAT4PPR
User Manuals: AkitikA PAT4PPR Amplifier
Manuals and User Guides for AkitikA PAT4PPR Amplifier. We have
1
AkitikA PAT4PPR Amplifier manual available for free PDF download: Assembly Manual
AkitikA PAT4PPR Assembly Manual (24 pages)
Brand:
AkitikA
| Category:
Amplifier
| Size: 5 MB
Table of Contents
Table of Contents
2
Table of Figures
2
Section 1: about this Manual
4
Who Should Attempt These Projects
4
Tools and Supplies You'll Need
4
Recommended Solder
5
Project Overview
5
Important Safety Notes
5
Section 2: about the Phono Preamp Upgrade
6
Effects of the Modification
6
Prerequisites
6
Building the PAT4PPR Circuit Boards
6
Figure 1-Component Side of the Phono Preamp PCB before Loading
6
Component Order
7
Install the Resistors
7
Figure 2-Installing Resistors
7
Figure 3-Shielded Cable Installation (Right Channel Shown Here)
10
Figure 4-Use 6-32X1/4" Screws to Attach Mounting Brackets
10
Install the Mounting Brackets
10
Prepare and Add Shielded Cables to the Inputs
10
Connect the RCA Jacks
11
Drilling Mounting Holes in the PAT-4 Chassis
11
Figure 5-Locating the Mounting Holes
11
Figure 6-Locating the Two Added 9/64" Mounting Holes
11
Preparing to Install the Assembled PAT4PPR Circuit Board
11
Figure 7-Connecting Left Channel Input Jack and 0.01 Μf Capacitor
12
Move Power Wires
12
Figure 8-Selector Switch Wire Identification
13
Move Selector Switch Wires
13
Converting to Accept 5 High Level Inputs and 1 Phono Input
14
Figure 9-Back Panel Re-Wiring
15
Final Sanity Checks
16
Inspection and Preliminary Reassembly
16
Prepare to Reconnect Your PAT-4 to Your Music System
16
Record Playing Reminders
16
Gain Tweaks
17
More Tweaks
17
Schematics
18
Figure 10-Phono Preamp Schematic
18
Figure 11-Phono Preamp Schematic
19
Specifications
20
Appendix 1: the Toothpick Trick
21
Appendix 2 - Preparing a Shielded Cable End
22
Figure 12- Shield Wire End Prep Completed (Right Channel)
23
Appendix 3 - Resistor Color Code
24
Figure 13-Demonstrating the Resistor Color Code
24
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