Section 1 Service Overview
1-1. Notes on Repair Parts
w 1. Safety Related Components Warning Components marked ! are critical to safe operation. Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts commonality and improvement. Parts list has the present standardized repair parts. 3. Stock of Parts Parts marked with �o� at SP (Supply Code) column of the spare parts list may not be stocked. Therefore, the delivery date will be delayed. 4. Units Representation The following represented units are changed or omitted in writing.
1-2. IC Link Replacement
w The IC link is critical parts to safe operation. Replace this component with Sony parts whose part numbers appear in this manual published by Sony. If not, this may cause a fire or electric shock. Be sure to use the specified component in this manual. IC links are mounted on the BKPF-106A. An IC link will blow when abnormality occurs and an overcurrent flows in the equipment. Be sure to replace with the specified IC link as shown below after removing the foreign substances that may cause the shorts. AVD-11 board
Ref.No. PS1 (P-2) PS2 (P-1) Description IC link 2 A, 50 V IC link 2 A, 50 V Part No. ! 1-533-282-21 ! 1-533-282-21
n ( ) means the mounted address of IC link.
Units Capacitance Inductance Resistance Temperature uF uH Z dC
n For the replacement of the CN-1481 board, replace the board using its mounted circuit board. For the replacement of the AVD-11 board, please buy BKPF-106A because the AVD-11 board is not prepared its mounted circuit board for spare parts.
