No picture Bush BPDP42HD2

[hitechtherealone]

Re: No picture Bush BPDP42HD2

Hi this is exactly what I got with my set as Ron77 said. I replaced all 3 boards resulting in the same fault. The plasma panel itself gone faulty then? £60 later in boards in outa pocket n still looking at an old 28"cry. One of those unlucky years am having. ��

[Alastair E]

Re: No picture Bush BPDP42HD2

Hi this is exactly what I got with my set as Ron77 said. I replaced all 3 boards resulting in the same fault. The plasma panel itself gone faulty then? £60 later in boards in outa pocket n still looking at an old 28"cry. One of those unlucky years am having. ��

Doubt it, Much more likely the replacement board/s are faulty--Have you checked the IGBT's...??

[crt man]

Re: No picture Bush BPDP42HD2

Hi this is exactly what I got with my set as Ron77 said. I replaced all 3 boards resulting in the same fault. The plasma panel itself gone faulty then? £60 later in boards in outa pocket n still looking at an old 28"cry. One of those unlucky years am having. ��

Don't tip it, if you disconnected the cable from PSU to Xsus it does strange
things to this set, and the result is no screen with good boards.
The first time I done this I left the set for about a month just
sitting there then it miraculously came back to life,
or if you can get access to another set that is working,
borrow the Y buffer install it in the set it should come back to life.

Alan.

[hitechtherealone]

Re: No picture Bush BPDP42HD2

Another tv engineer is testing a set overnight tonight with full working set of boards and is gonna send them to me if they test ok. Its a bit of a head scratcher. I tested the original y buffer for shorts and it tests ok which makes me scratch my head even more. The tv has same fault with xsus disconnected. The ysus board supplys the xsus on this set so its possible the xsus has taken out the ysus or vice versa. Fets on the ysus board and the replacement xsus appeared to have shorts on at least 1. Anybody had a similar repair in where the psu board maybe is faulty? The psu shuts off output when all boards plugged in and even when xsus and ysus are unplugged BUT with the logic ribbon connector unplugged from the ysus board the voltages stay stable and present.

[hitechtherealone]

Re: No picture Bush BPDP42HD2

Got 3 working boards today from same guy who was even good enough to test them on a set overnight before he sent them to me. Y buffer, ysus and xsus boards. Tv fixed now. 3 previous sellers sent me faulty boards. talk about being led up the garden path with different faults!!! This is a horrible set to work on. Can watch rest of euros and Wimbledon now on a decent screen ��. Job done.