Kenwood CD-403 Service Manual

Also see for CD-403: Instruction manual Instruction manual Instruction manual

Contents

5CD-403/403-S/404/406/DPF-R3030/R3030-S/R4030/R4030-S/R6030ADJUSTMENTFIG.(a)No. ITEM INPUTSETTINGS OUTPUTSETTINGS ALIGNMENTPOINTS ALIGN FORPLAYERSETTINGS1 LASER POWER −Apply the sensorsection of opticalpower meter on thepickup lens.−On the power from0.08 to 0.15 mW,when the diffractiongrating is correctlyaligned with the RFlevel of 1.0 Vp-p ormore.While pressing theREPEAT key, turnthe AC ON. (Testmode) Press thePLAY/PAUSE key,then confirm that thedisplay is "03".(a) Laser powerPickup1 FOCUS ERRORBIASTest discType 4Connect anoscilloscope asfollows.CH1:FE BIASVR1 Optimum eye patternPress thePLAY/PAUSE key,then confirm that thedisplay is "05".Note: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.0.08~0.15 mWOptical power meter2 LASER CURRENTCHECKTest discType 4Connect the DCvoltmeter toCN3(pin3 and 4)on X32.- 0.5±0.2VPress thePLAY/PAUSE key,then confirm that thedisplay is 03 or 05.1. Load a disc on disc 1 tray.2. Turn the power off.3. While pressing the REPEAT. key, turn the power ON to enter the Test mode.Open the tray (Normal mode), then turn the power off.www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299