| Author |
Message |
    
Pogo12
New member
Username: Pogo12
Post Number: 1
Registered: 3-2005
| | Posted on Sunday, May 14, 2006 - 12:01 am: | 
|
I NEED THE VALUE OF RESISTER (R17) IN A DOSY 4002PSW It goes to the part LM386N-1 which controls the amp part the headphones. |
Kid_vicious
Senior Member
Username: Kid_vicious
Post Number: 1581
Registered: 9-2004
| | Posted on Sunday, May 14, 2006 - 6:34 pm: |
|
best thing to do would be to go to dosy's main site, and get the phone number. then call during their bussiness hours and ask to speak to someone in the tech department.
tell them you need a schematic, or that you need them to look at a parts list for you.
good luck,
matt |
Pogo12
Junior Member
Username: Pogo12
Post Number: 27
Registered: 3-2005
| | Posted on Wednesday, June 07, 2006 - 9:38 pm: |
|
In case anyone needs it the value of R17 is 100ohm 1/8 to 1/4 watt.When it goes out you have very little audio through your headphones.It acts as sort of a surge protector according to dosy.I used a 2200 ohm resistor here in place of the 100ohm to bring down the voltage a little because I noticed the transformer they supply tends to be high in volts.The 2200 ohm brings it down to about 9vdc which works fine. |
