Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
Upon further research on ShopJimmy I believe the right main board for my TV is:
SONY A-1547-095-A
I have ordered one off ebay, because ShopJimmy is out of stock, and I will follow up with the results.
flipthebits
Member
Last Activity: 12-11-2014, 04:24 PM
Joined: 11-21-2014
Location: Cambridge, MA
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Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
Just looked closer at the "BU" board.
The model number on that board near the LVDS cable is:
1-876-561-13
The thin small white tag's first row says:
A1506066C A0612 3352
The thin small white tag's second row says:
866322 308C F1 04
My panel number is:
T460HW02 V.4
The combination of 1-876-561-13 and A1506066C match this board on shopjimmy:
[url]http://www.shopjimmy.com/sony-a-1641-959-a-bu-board.htm[/url]...Leave a comment:
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Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
So should I be looking at a replacement for the main board?Leave a comment:
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Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
I got a picture of the T-con with the cover off. It is model number:
40T02-C04
T400HW01 V3 Ctrl BD
I spied the AS15 under the small thermal paste in the corner of the board near the white bar code. It is an AS15-F.
I re-seated both sides of the LVDS cable and the two ribbon cable connections to the T-con board. I can not reach the ribbon cables' connection to the LCD without more disassembly. The re-seating of the cables had no affect, and when the TV was on I tried...Leave a comment:
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Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
My TV is a 120 Hz model. I will try to re-seat all of the cables from the main board to the T-con to the panel this evening. Is there a way to reset the panel settings? I tried the up-arrow power cycle, but that only worked briefly. Additionally, because the screen is in this solid green state, I can not go into the service menu and see anything. Maybe if it is the main board, and I could get it to boot from USB I could see something or make progress?
If I cant get any progress this evening, my...Leave a comment:
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Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
Yeah, that does look like my T-con. I was reading another thread, and when my TV was doing things besides the green screen, I was seeing colors that resemble the first images in this thread:
[url]https://www.badcaps.net/forum/showthread.php?t=28407[/url]
I think the final solution for tibi was a replacement main board. tom was suggesting that the shaper gradient in colors did not suggest a failure in the AS15-F gamma chip.
Any suggestions on sourcing that individual IC?Re: Sony...Leave a comment:
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Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
Well, I got it opened up pretty easily. One weird thing is that the T-Con board and the shield are attached. I removed the screws around the T-Con board, and went to pull off the shield, and the entire assembly started lifting up. This means that I must first disconnect all the cables, including the thing ribbon cables to the LCD panel, to get a look at the T-Con board, which I would prefer not to do yet. Can anyone discern which T-Con board I might need from the pictures? The tiny labels visible on the T-Con...Last edited by flipthebits; 11-24-2014, 06:52 PM.Leave a comment:
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Re: Sony KDL-46Z4100 colored bars, solarization, and now green screen
Thanks for your reply. I am unsure which exact T-CON board I need yet, but I see that shopjimmy is out of stock for all of them:
Sony A-1564-648-A BT3 Board - Version 1 (1-878-182-11)
Sony 1-857-253-11 T-Con Board
Sony 1-857-085-11 (T400HW01 V3, 40T02-C04) T-Con Board
Sony A-1564-648-A BT3 Board - Version 1-Rebuild
I will open it up tonight and get some pictures and part numbers for all the boards.
Thanks
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Sony KDL-46Z4100 colored bars, solarization, and now green screen
Hello,
I have a Sony KDL-46Z4100 that is acting up. I turned it on about 5 days ago and saw a green pattern for a few seconds, and then the picture came in and I noticed many thin vertical multi-colored bars (maybe 5-10 pixels wide) and some gray/white ghosting. As I changed inputs, I also experienced solarization and crazy psychedelic looking colors. All of these effects were also applied to on screen displays. The sound was working fine.
I did a reset by holding the up arrow and power cycling, and the image was great for about 15 seconds and then it reverted back... -
Re: New Members - please post your introductions here
Hello everyone,
I have a masters in electrical engineering and I work on analog integrated circuit design for multi-core server chips. I recently discovered my sony kdl46-z4100 has gone down hill, so I am seeking help. Thanks for the great forum.Leave a comment:
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