Contrast Of Miscellaneous Parts - Pioneer SX-680 Service Manual

MODEL SX-690/KU
Although the basic features of models SX-680/KU and SX-690/KU are the same, there are a few
minor changes in design. Please refer to the SX-680/KU service manual with exception of this
supplement.
CONTRAST OF MISCELLANEOUS PARTS
Part N
s i c a l libs SX-680/KU SX-690/KU
Front panel assembly ANB-596 ANB-625
Dial panel AAG-158 ; AAG-172
Packing case AHD-551 AHD-578
a) IR IR RII MR
MODEL SX-680/KC, S, S/G
MODEL SX-680 COMES IN FOUR VERSIONS DISTINGUISHED AS FOLLOWS:
Voltage Remarks
120V only U.S.A. model
120V only Canada model
110V, 120V, 220V and 240V (Switchable) General export model
110V, 120V, 220V and 240V (Switchable) U.S. Military model
The variations in safety standards in different countries has also necessitated variations in power
supply and circuit component specifications. Furthermore, the difference in the pre-emphasis
characteristics employed by FM broadcasting stations has also meant variations in de-emphasis
circuit time constant.