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Sony Communications receiver User Manuals

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Sony Communications receiver User Manuals
                                                    Dietmar Adolf ([email protected])      
DRM Reception With   
SONY ICF-7600D/DS (ICF-2002/2003) 
  
v1.02  2004-02-09  first released version  
v1.10  2004-02-14  external antenna connector, EMI suppression, AC harmonics suppression 
v2.00  2004-02-17  compact version with lowres pics   
This report is intended to help others, but no abso lutely no warranty is granted, if any damages resul t from following these steps. 
  
This popular vintage receiver from 1983 should be m odified to support DRM radio...
                                            
                                                    Dietmar Adolf ([email protected])      
DRM Reception With   
SONY ICF-7600D/DS (ICF-2002/2003) 
  
v1.02  2004-02-09  first released version  
v1.10  2004-02-14  external antenna connector, EMI suppression, AC harmonics suppression 
v2.00  2004-02-17  compact version with lowres pics   
This report is intended to help others, but no abso lutely no warranty is granted, if any damages resul t from following these steps. 
  
This popular vintage receiver from 1983 should be m odified to support DRM radio...
                                            
                                                    3-865-472-21 (1)
FM Stereo/SW/MW/LW
PLL Synthesized Receiver
Operating Instructions
Mode dÕemploi
Manual de instrucciones
Betjeningsvejledning
KŠyttšohjeet
ã1998 by Sony Corporation
GB
FR
ES
DK
FI
ICF-SW07 
                                            
                                                    3-865-472-21 (1)
FM Stereo/SW/MW/LW
PLL Synthesized Receiver
Operating Instructions
Mode dÕemploi
Manual de instrucciones
Betjeningsvejledning
KŠyttšohjeet
ã1998 by Sony Corporation
GB
FR
ES
DK
FI
ICF-SW07 
                                            
                                                     
Modification of Sony ICF-SW 7600GR for DRM 
 
 
 
 
 
This receiver (like the old model SW7600G) has a 2
nd IF of 455kHz, so the SAT-
Schneider crystal mixer can be used for downconverting the IF to 12 kHz. As there is 
not enough space inside the receiver, I put the mixer board, together with a 9V 
battery and a filter CFW455F in an extra case. I tapped the signal before it enters the 
IF filter on the board (CF201, see picture below) and connected it to the receivers  
line out jack (for listening to...
                                            
                                                     
Modification of Sony ICF-SW 7600GR for DRM 
 
 
 
 
 
This receiver (like the old model SW7600G) has a 2
nd IF of 455kHz, so the SAT-
Schneider crystal mixer can be used for downconverting the IF to 12 kHz. As there is 
not enough space inside the receiver, I put the mixer board, together with a 9V 
battery and a filter CFW455F in an extra case. I tapped the signal before it enters the 
IF filter on the board (CF201, see picture below) and connected it to the receivers  
line out jack (for listening to...
                                            
                                                      
  
Date: 19-11-02  Page 1 of 8   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Modification of Sony ICF-SW77 
for DRM Software receiver 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
                                            
                                                      
  
Date: 19-11-02  Page 1 of 8   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Modification of Sony ICF-SW77 
for DRM Software receiver