Sony CDX-GT40U Service Manual page 6

CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
Ver. 1.3
ABOUT THE MG-101CA-188 OF FORMER AND NEW
As for the mechanism deck (MG-101CA-188) carried in this unit, component parts have been changed from the midway of production.
When you perform repair exchange of the mechanism deck (MG-101CA-188), please be sure to work, after referring to the following fi gure
and checking former and new.
• New/Former Discrimination
As shown in the following fi gure, please check the SERVO board side of the mechanism deck (MG-101CA-188).
Former type
Flexible board cannot be seen.
SERVO board (double-sided board)
• New/Former Compatibility
Complete SERVO board
MECHANICAL
BLOCK ASSY
New type
New type
Former type
Former type
6
Mechanical block assy
COMPLETE SERVO
BOARD
+ New type =
+ Former type =
+ New type =
+ Former type =
New type
Flexible board can be seen.
SERVO board (one side board)
Judgment
OK
OK
NG
OK