ARCAM Arcam-DV29-dvd-sm free download

File name Arcam-DV29-dvd-sm.pdf

Service Manual Issue 1.0 DV29 DVD Player ARCAM Bringing music & movies to life DV29 Contents List Circuit Description Power Supply L959AY ! CCT diagram ! Component layout diagram ! Parts list Main Board L971AY ! CCT diagram ! Component layout diagram ! Parts list Display Board L972AY ! CCT diagram ! Component layout diagram ! Parts list Transformers ! L924TX ! L925TX ! L931TX Mechanical Assembly ! Mechanical and packing part list FMJ Dv29 Circuit description. Overview Fig 1 PSU clock control and IC305 line status The DV29 is effectively a no compromise version both electronically and mechanically of the DV79. Fs PSUFS1 PSUFS0 PSUCLK Frequency Pin 11 Pin 12 Output Pin 5 The player is based around acclaimed Zoran Vaddis select IC305a IC305a of IC305a V chipset coupled to high specification Wolfson D to A 44.1 kHz 0 0 44.1 kHz converters for all six audio output channels, also 48 kHz 0 0 48 kHz 88.2 kHz 0 1 44.1kHz featured in this design is a HDMI transmitter with 96 kHz 0 1 48 kHz digital Video and a Audio output capable of Digital 176.4 kHz 1 0 44.1 kHz Surround. 192 kHz 1 0 48 kHz Others 1 1 OFF The DV29 and the DV79 use the same main board and power supply stage but with many of the The PSU sync signal is driven into the power supply via components either upgrade or replaced with different Resistor R9 if no Sync is present the unit is set to free run at topologies, many of the critical audio/video xxxx due to the RT/RC network attached to Pin 4. components with 0.1% tolerance within the DV29 and we also have an extra toroid power supply for the IC1 is running in regulated mode and monitors the voltage Audio stages. output on the +5V and +3V3 D.C lines, the two voltages are summed by TR8 and Driven into the VFB and Comp inputs Both the HDMI chip and Video encod