Sony (Bulletin) HCD-H550, HCD-H550M, HCD-H771, HCD-H881, HCD-H991AV, HCD-RX70, HCD-RX100AV, HCDW55 free download

File name HFP0527_®_.PDF

S® Sony Service Company National Technical Services A Division of Sony Electronics Inc. Park Ridge, New Jersey 07656 CONFIDENTIAL Service Bulletin Hi-Fi Products No. CSA-13 Model: HCD-H550, HCD-H550M, HCD-H771, HCD-H881, HCD-H991AV, HCD-RX70, HCD-RX100AV, HCDW55 527 Subject: High Wow & Flutter Counter Measure Symptom: (53) Date: May 6, 1997 The customer may complain of high wow & flutter when playing tapes. Solution: Install the following counter measure: Replace all compression coil springs and add a collar to each reel shaft as indicated in the diagram below. The necessary parts are available as a Spring Kit (X-3373874-1). Apply a drop of grease where indicated. A p plicable Models: Models using the TCM-220WR2 tape mechanism. Reference: Sony Europe AU01797 PRINTED IN USA