BOSE solo sound system II series smps problem.

8 posts / 0 new

2025, January 28 - 11:46

gianluu12

1 month 1 week

Hello, I need the schematic to repair this smps, I have only 2v out. First section till big size cap after bridge is ok.
in pdf area there is only the list of components without the circuit diagram.
thanks

File attachment:

img_3747.jpeg

Comments

2025, February 8 - 06:15

#560040

ponsi

8 years 9 months

Hola revisa o reemplaza el transistor mos.fet de la fuente.

2025, January 30 - 05:11

#559369

zsugori

15 years 5 months

****

touch20 32.old

2025, January 29 - 09:48

#559335

SzBálint

16 years 11 months

****

hello:
pontos típusszám kell az azonosításhoz

2025, January 29 - 00:37

#559317

Shizo

15 years 2 months

Hello
If nobody find schematic, then add pwm ic name and we can help to you!

2025, February 2 - 17:23

[Shizo: #559317] #559606

gianluu12

1 month 1 week

excuse me, is this component a zener or what? thanks
https://postimg.cc/V0CfMWsB

2025, February 4 - 04:28

[gianluu12: #559606] #559695

zsugori

15 years 5 months

****

capacitor , resistor.....? fel kell szedni megmérni hot air

2025, January 29 - 18:04

[Shizo: #559317] #559355

gianluu12

1 month 1 week

Thanks! I uploaded more photos, the ic pwm controller is 28610
this image is more than 3mb ,I uploaded on ebb : https://ibb.co/R43yCYH8

File csatolás:

img_3956.jpg

img_3957.jpg

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BOSE solo sound system II series smps problem.