Sony CMT-SPZ90DB

[Spike47]

Hi
I have a Sony HCD-SPZ90DB and I can't find the FM/DAB Aerial wire, the unit has a 3 pin receptable, seen some on fleabay, but they are only using one of the pins !, could I make one , getting a 3 pin plug, are all the 3 pins used ?.

cheers
Spike

 

[Spike47]

Have the service manual, but too large to post on here !

 

[Spike47]

Attached pic , from manual, it looks like only one pin is used !.

 

[Spike47]

Block Diagram

 

[Sergeauckland]

Looking at the circuit diagram in the manual, the middle pin 2 is the antenna ground, and pin 1 is the antenna signal. Pin 3 is unconnected.

Should be easy to make up an indoor antenna for good signal areas.

S

 

[ductingtapes]

Looking at the circuit diagram in the manual, the middle pin 2 is the antenna ground, and pin 1 is the antenna signal. Pin 3 is unconnected.

Should be easy to make up an indoor antenna for good signal areas.

S

good idea