Akai DV-R4015VSS free download

File name DV-R4015VSS.pdf

DVD PLAYER Model: DVR4015VSS SERVICE MANUAL www.akai.ru Safety information ----------------------------3 Attachment 3---------------------------32 1 General guid-----------------------------3 Component list 2 Low zeta potential leaking inspection ---3 1 AV output board component list --------33 3 High zeta potential leaking inspection --3 2 Decoder board component list ----------36 3 Control board component list -----------39 Device avoiding ES(Electric Susceptible) Influence of ESD (Electric Susceptible Discharge)-----------------------------------------3 Technical specification ----------------------4 Mechanical diagram ------------------ ------8 Mechanical Parts------------------------- 9 Packing and accessories ---------------------10 Disassemble and assemble-------------------11 1 Take out disc from trouble player ----11 2 PCB position ------------------------11 Disassemble and assemble parts of the unit -----------------------------------------------12 1 Can open the tray by electricity -----12 2 Can not open the tray by electricity --12 3 Assemble the unit -------------------12 Attachment 1----------------- 13 Block Diagram/Electric circuit diagram 1 Block diagram ------------------------14 2 Electric circuit diagram ---------------15 3 Decoder board diagram ---------------16 4 AV output board diagram -------------20 5 Control board diagram ----------------23 Attachment 2------------------24 PCB Diagram 1 Upper decode board PCB diagram ----25 2 Lower decoder board PCB diagram ---26 3 AV output board PCB diagram --------27 4 Control board PCB diagram -----30 SAFETY INFORMATION Device avoiding ES(Electric Susceptible) Influence of ESD (Electric Susceptible Discharge General guide 1.Observe the original circuit during maintenance. if short exceeded the restrained figure, electric shock should be circuit occurs, change the over-hot or damaged components. possibly suffered. Do maintain the unit and inspect once 2.Observe all the protective device after maintenance, such more before return to the user. as whether the shielding cover or paper is assembled well. Device avoiding ES influence of ESD. 3.To avoid electric shock, please inspect electricity leakage Some solid semi-conductor devices are easy to be after maintenance damaged by static electricity. These devices are generally Low zeta potential leaking inspection called ES device. The typical devices are IC, field effect 1.Take out AC cord a