Nakamichi-CD700-cd-sch维修电路原理图.pdf

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RadioFans.CN 收音机爱 好者资料库 P 7 3(ii) Prevent E-mecha: shut arm movement not smooth (Loading Assy) Change Shut Arm Spring (0C20427C) bond apply area Before Change RadioFans.CN 收音机爱 好者资料库 P 8 3(iii) Prevent E-mecha: loading CAM Mechanism jamming (Loading Assy) (6 Disc Mechanism) Apply Super Glue in between Loading Plate R Sub Assy (CG10119C) & Photo Sensor Holder (0C20418C) RadioFans.CN 收音机爱 好者资料库 P 9 4(i) Prevent E-mecha: clamper arm does not catch clamp plate (Clamper Assy) Apply hanarl on clamp Arm Sub Assy (CG10141D) RadioFans.CN 收音机爱 好者资料库 P 10 Apply hanarl on clamp Arm Sub Assy (CG10141D) 4(ii) Prevent E-mecha: clamper arm does not catch clamp plate (Clamper Assy) RadioFans.CN 收音机爱 好者资料库 P 11 4(iii) Prevent E-mecha: clamper arm does not catch clamp plate (Clamper Assy) Check Clamp Lock Spring (0C20439B) for bond apply area ( Less than half of the top part of the circle) NG OK Check Clamp Lock Spring (0C20439B) for smoothness RadioFans.CN 收音机爱 好者资料库 P 12 4(iv) Prevent E-mecha: clamper arm does not catch clamp plate (Clamper Assy) Change clamp arm sensor if the gap is too big. Keep minimum gap between Clamp Arm Sensor & Bracket during assembly RadioFans.CN 收音机爱 好者资料库 P 13 4(v) Prevent E-mecha: clamper arm does not catch clamp plate (Clamper Assy) Apply harnal on Clamp Plate & Clamp Arm Sub Assy RadioFans.CN 收音机爱 好者资料库 P 14 4(vi) Prevent E-mecha: clamper arm does not catch clamp plate (Clamper Assy) Change to new Clamp Plate P/no.CG10180C (With circle Mark) RadioFans.CN 收音机爱 好者资料库 P 15 4(vii) Prevent E-mecha: clamper arm does not catch clamp plate (Clamper Assy) Add Clamp Head P/no:0C10602A & Clamp Head Sheet P/n.0C10603A on top of Clamp Plate RadioFans.CN 收音机爱 好者资料库 P 16 5(i) Prevent E-mecha: loading guides does not hold disc correctly when closed (Loading guide Assy) Check that Loading Guide L Sub Assy is able to move smoothly RadioFans.CN 收音机爱 好者资料库 P 17 5(ii) Prevent E-mecha: loading guides does not hold disc correctly when closed (Loading guide Assy) Apply Molykote PG-663 instead of KS-39M on Shaft x2 of Loading Plate STC Sub Assy RadioFans.CN 收音机爱 好者资料库 P 18 5(iii) Prevent E-mecha: loading guides does not hold disc correctly when closed (Loading guide Assy) Change to new spring P# 0C10605A RadioFans.CN 收音机爱 好者资料库 P 19 5(iv) Prevent E-mecha: lower plate sub assy may touch to traverse vertical screw during disc change (Loading guide Assy) Change to modified spare part File Lower Plate Sub Assy CG10118A to 30% depth of thickness RadioFans.CN 收音机爱 好者资料库 P 20 6 Improve 8cm Disc Eject: 8cm Disc does not eject (Loading guide Assy) Change to new Spring bias P# 0C20257A RadioFans.CN 收音机爱 好者资料库 P 21 7 Prevent E-mecha: loading guide R touches to lock guide top ( Loading Guide Assy) Change to new Loading Plate R Sub Assy P# CG10119C RadioFans.CN 收音机爱 好者资料库 P 22 8 Prevent E-mecha: loading guide jamming (Loading Guide Assy) Bend this angle up to more than 80Rack loading CAM Sub Assy touches to this gear RadioFans.CN 收音机爱 好者资料库 P 23 9 Prevent E-mecha: eject jamming (Loading Guide Assy) Change to modified spare part Cut Pre load Gear 0C20371B by 0.4mm (Inside loading guide Assy) RadioFans.CN 收音机爱 好者资料库 P 24 10(i) Prevent CD skip: CD skip (Traverse Mecha Chassis Assy) Change traverse mecha chassis assy if pickup assy moves Move pickup assy. Check that pickup shaft can move in between drive shaft and thrust assy. 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Traverse Mecha Chassis Assy. Feed Motor Assy Front Base Assy RadioFans.CN 收音机爱 好者资料库