SONY 90F 1 Service Manual

Page 1 of 5

Service Technical Information

MODEL NO.

3 CD CHANGER

SUBJECT

DISTINGUISHING MECHANISM TYPE

<CONTENTS>

Identifying the correct components on the 4ZG-1/AZG-1 mechanisms can cause confusion.
Use the method below to identify the components.

1. Remove the top cabinet.

Bulletin # 91-00-05

Date: Sept. 21, 2000

2. Identify type of pick-up printed on the label.

3.Identify mech type printed on the chassis label.

4.Refer to the cross reference charts to locate the main components.

TYPE (example)

AZG-1
YKZD3RNDM

Alphabet Contents

Y,YK Packing for factory

Z DSP Vender Z:SANYO / S or A : SONY / T or B : TOSHIBA
D Servo D : Digital Servo / A : Analog servo / B : MD double speed recording
3 Base mechanism 3 : 3ZG-2 / 4 : KSM-21** / 8 : SONY KSM-880
R Tray R : round tray
N Flash window N : without flash window / blank : with flash window
D Digital out D : with digital out / Blank : without digital out

M Country of origin M : AEM / F : AIS

Page 2 of 5