The Sony AV-3600 service manual was what I needed for the repair of this unit
Thanks for the good service
Dave
Text excerpt from page 1 (click to view)
SS-GRX30/GRX30G/GRX30J/ RXD5/VX3A/VX3AG
SERVICE MANUAL
US Model Canadean Model
SS-RXD5
E Model
SS-GRX30/GRX30G/GRX30J/ VX3A/VX3AG
Australian Model
SS-GRX30
Tourist Model
SS-GRX30J
� This set is the speaker system in MHC-GRX30/GRX30J/RXD5/VX3.
Photo: SS-GRX30
SPECIFICATIONS
Speaker system Speaker units Woofer: Tweeter: Super Tweeter: Nominal impedance Dimensions(w/h/d) Mass
3-way,3-unit, bass-reflex type 15cm,cone type 5cm,cone type 2cm,ceramic type 6 ohms Approx. 220 � 340 � 265mm (85/8 � 133/8 � 107/16 in) Approx. 4.0 kg net per speaker (8 lb. 10 oz.)
Design and specifications are subject to change without notice