Eurovox red Power Supply Help needed - Techwatch Support Forums: Digital & Satellite TV, FTA, Cable, Computers, Mobile Phones, Apple and General Tech Forums

racky29 · 05-07-10, 10:31 PM

ive got 2 eurovox red boxes, one went funny with the display and the 3 l.e.d's flashing when changing channel, the box still worked ok apart from the front panels led's.
then i unpluged the box and plugged it back in and now the standby led is on but theres no response from the box
now i know the power supply is at fault because i tried the power supply from the other box
so i measured the voltages on the faulty supply powered up
1st with ribbon not connected to main board
2nd with ribbon connected to main board

1st voltages with ribbon not connected to main board
3v= 3.23v
8v= 8.2v
12v= 12.4v
5v= 5.29v
22v= 22.4v
30= 30v

2nd voltages with ribbon connected to main board
3v= 2.3v
8v= 6.27v
12v= 13.44v
5v= 5.73v
22v= 24.49v
30= 33.4v

anyone got any idea what to look for on this power supply
no caps are bulging, ive not yet compared the voltages to the working supply cos there's always somone watching something

racky29 · 06-07-10, 12:07 AM

racky29 · 08-07-10, 05:50 PM

FiXED IT, it was C14 c14 was 1000uf 6.3v, now replaced with 1000uf 10v , and works now fine

05-07-10, 10:31 PM	#1 (permalink)
racky29 Senior Member Join Date: Apr 2007 Location: West Midlands , Solihull north Posts: 185 Thanks: 1 Thanked 31 Times in 28 Posts	Eurovox red Power Supply Help needed ive got 2 eurovox red boxes, one went funny with the display and the 3 l.e.d's flashing when changing channel, the box still worked ok apart from the front panels led's. then i unpluged the box and plugged it back in and now the standby led is on but theres no response from the box now i know the power supply is at fault because i tried the power supply from the other box so i measured the voltages on the faulty supply powered up 1st with ribbon not connected to main board 2nd with ribbon connected to main board 1st voltages with ribbon not connected to main board 3v= 3.23v 8v= 8.2v 12v= 12.4v 5v= 5.29v 22v= 22.4v 30= 30v 2nd voltages with ribbon connected to main board 3v= 2.3v 8v= 6.27v 12v= 13.44v 5v= 5.73v 22v= 24.49v 30= 33.4v anyone got any idea what to look for on this power supply no caps are bulging, ive not yet compared the voltages to the working supply cos there's always somone watching something

06-07-10, 12:07 AM	#2 (permalink)
racky29 Senior Member Join Date: Apr 2007 Location: West Midlands , Solihull north Posts: 185 Thanks: 1 Thanked 31 Times in 28 Posts	Re: Eurovox red Power Supply Help needed Last edited by racky29; 06-07-10 at 12:19 AM.

08-07-10, 05:50 PM	#3 (permalink)
racky29 Senior Member Join Date: Apr 2007 Location: West Midlands , Solihull north Posts: 185 Thanks: 1 Thanked 31 Times in 28 Posts	Re: Eurovox red Power Supply Help needed FiXED IT, it was C14 c14 was 1000uf 6.3v, now replaced with 1000uf 10v , and works now fine

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
eurovox red, gone crazy	racky29	Eurovox	1	11-06-10 10:39 AM
Eurovox 1000 slim no power	Yogi bear	Eurovox	7	09-06-10 12:42 PM