Summary of Contents for PS Audio PerfectWave DAC Mk II
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PerfectWave DAC Mk II Upgrade Kit Thank you for purchasing the PerfectWave DAC Mk II upgrade kit. The instructions that follow will assist you through the modifications necessary to upgrade your DAC to the DAC Mk II. If you have any questions concerning your kit or the instructions please don’t hesitate to call us at PS Audio.
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Your Kit Should Include the Following 2, 1A, Slow Blow Gold Fuses 1, DAC Mark II Name Plate 1, 1.5” X 0.75 Nylon Washer 1, DAC Mk II Firmware Hardware images below shown actual size...
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2, Pieces Copper Tape 2, M2.5 Phillips Pan Head Metric Screws 1, 4-24 X 3/8” Tapping Screw 2, M3-0.5 X 6mm Phillips Pan Head Metric Screws 4, 4-40 X 3/8” Phillips Flat Head Screws 4, 4-40 X 11/2” All Thread 3, 6-32 X ¼”...
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Remove the Top Cover 1. Unplug your DAC from its power source and unplug the AC line cord from the rear panel of the DAC. 2. Find or create a padded work surface such as a table with a piece of carpet or rug. 3.
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9. Unscrew the 4 pieces of all thread from the top cover bracket and set aside. 10. Wiggle and pull the top cover ground wire from the grounding block. Note: Some DACs have this ground wire and some do not. 11.
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17. Using your thumb and index finger, carefully rock the J10 ribbon cable back and forth out of the header as shown right. 18. Using the same method, unplug ribbon cable J11. 19. Unplug the ribbon cable from J13 of the old input board and J3 of the analog board below. The J13 cable will not be reused.
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26. The I2S cable is labeled with four acronyms. 27. 1.MCK (Blue) 2.BCK (Yellow)3.DAT (Red) 4.LRCK (White). 28. These acronyms will correspond to the colour code on the new MKll digital board I2S input coaxial sockets. Type B Analog output board 29.
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32. The I2S cable is colour coded and will correspond to the colour code on the new MKll digital board I2S input coaxial sockets. Installing the new Digital Board. We recommend that you take a few moments to view the Perfect Wave MK ll upgrade videos on YouTube these are accessible from www.psaudio.com.
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The first step in the process of the Type A analog board is to connect the new Mark II digital Input board to the Type A analog board. To do this you will connect the supplied short I2S cable between the Digital Input board and the analog board.
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This photograph shows a correctly installed I2s coax cable. Move on to the final assembly section next and bypass the Type B assembly section. Type B analog board procedure The following instructions assume you have removed your MK1 Digital input board and have a type B analog Polarizing Tab board.
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47. Reconnect the original J10 and J11 ribbon cables so the assembly process between the two boards is now complete. 48. Copper Tape. (see photograph on page 12) Take one piece of copper tape, the other is a spare, and peel the backing off the self-sticking adhesive copper tape, form the tape to an “L”...
52. Put the black washer on the RCA connecter followed by the gold nut. 53. Place the 1.5” X 0.755 nylon washer over the outside of the double “D” nut and use the ½” open end wrench to tighten the nut on the RCA connector; do not over tighten, it only needs to be snug, about ½...
Place the DAC Mk II Label 64. Peel the back from the DAC Mk II label and place it on the rear panel of your DAC in the location shown below. Press Back and Down EMI Foam Rear Flange EMI Gasket Foam Inside the Chassis Firmware Update 65.
Checking System Information 69. Turn the rear panel switch OFF and then ON again. Once the “INITIALIZING” screen appears, tap the center of the display to enter the information screen shown below. 70. The “Unit ID:” number should match the unit UID label on the rear panel and your DAC. You should also see a Bootloader version, a Firmware version, a CPLD version, a USB version, and a Bridge version if your DAC has a bridge card installed.
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