Kenwood RXD-V333 Service Manual

Contents

Kenwood RXD-V333 Service Manual Manual pdf 9 page image

RXD-V333/V535//V636/V7379ADJUSTMENTCD player adjustmentFIG.(d)No. ITEM INPUTSETTINGS OUTPUTSETTINGS ALIGNMENTPOINTS ALIGN FORPLAYERSETTINGSNote:Type 4 disc : SONY YEDS-18 Test Disc or equivalent.LPF: Around 47 kΩ+ 390 pF or so.Step 1~4 are in Test Mode.11. While pressing the "DISC 3" key, turn the power on to enter the test mode.2. Load a disc on disc 1 tray.LASER CURRENTCHECKTest discType 4Connect the DC volt-meter toCN6(pin1 and 2)on X32.– 0.5±0.2VPress thePLAY/PAUSE key,then confirm that thedisplay is 03 or 05.2 FB BIAS Test discType 4Connect an oscilloscopeas follows.+SIDE: RF(X32, CN1, 1)GND: VC(X32, CN1, 4)VR 1 Optimum eyepatternPress thePLAY/PAUSE key,then confirm that thedisplay is 03 or 05.(d)¶ RF signal in test mode (PLAY).¶ Perform the tangential and focusing offset are focusedinto one point on the display. The crossing points aboveand below the center shall also be looked clearly.RF signal: AC coupled