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Search: Keyword(s): ; Posts Made By: Lee Jaehong
Forum: Video Source Items   03-10-2014, 07:24 PM
Replies: 0
Views: 367
Posted By Lee Jaehong
I made upgraded version ( version 2 ) of linear...

I made upgraded version ( version 2 ) of linear power supply module (LPM) for OPPO 105D, 105/95 and OPPO 103D, 93/103 .


Upgraded Linear power module for OPPO 103, 103D and 93



- Low ESR...
Forum: Video Source Items   03-31-2013, 10:27 PM
Replies: 0
Views: 323
Posted By Lee Jaehong
I have linear power module for Cambridge Azur...

I have linear power module for Cambridge Azur Blu ray players.

The 751 BD and new 752 BD work great with this LPM.

Specify which voltage you want 110-117V or 220-240V.

I can send you...
Forum: Video Source Items   03-05-2013, 05:20 PM
Replies: 0
Views: 1,362
Posted By Lee Jaehong
I made linear power supply module (LPM) for OOPO...

I made linear power supply module (LPM) for OOPO 105/95 and OPPO 93/103 .

They are 1:1 exact matching size of original swiching power module (SPM ) board.

They are fully assembled, soldered...
Forum: Video Source Items   09-05-2012, 05:41 PM
Replies: 0
Views: 1,921
Posted By Lee Jaehong
Linear power supply board for OPPO 95 and OPPO...

Linear power supply board for OPPO 95 and OPPO 93


I made lnear power supply module (LPM) for OOPO 95 and OPPO 93 .
.
They are 1:1 exact matching size of original swiching power module (SPM )...
Forum: Blu-ray Players   08-16-2012, 10:00 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
100% linear power driven 3 OCXOs with new thick...

100% linear power driven 3 OCXOs with new thick aluminium chassi

Only 25 units are made for Korean power buyers.

I want to show you how much we can archieve for better audio and video...
Forum: Blu-ray Players   07-23-2012, 10:36 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
With kind permission of Mr Manfred Weil, I post...

With kind permission of Mr Manfred Weil, I post his review of OPPO 93 linear power module which I made for myself and my friends.
...
Forum: Blu-ray Players   07-15-2012, 07:08 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Full linear power + 3 OCXOs based universal...

Full linear power + 3 OCXOs based universal player ,based on OPPO 93.



Very thick aluminium case and new display.



Only 25 units are made by Audio-Kid co, in Korea for those who...
Forum: Video Source Items   06-28-2012, 05:45 PM
Replies: 0
Views: 1,024
Posted By Lee Jaehong
Linear power module for OPPO 93 Blu ray player. ...

Linear power module for OPPO 93 Blu ray player.


The module is fully assembled, soldered and tested.


You can install new linear powe module within 10 miniutes without soldering by yourself,...
Forum: Blu-ray Players   04-16-2012, 12:46 AM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
OPPO 93 needs grounding see...

OPPO 93 needs grounding

see http://blogfile.paran.com/BLOG_81031/201204/1334561616_earth_conv.jpg.jpg

Proper grounding improves sonic and video performance.

Unfortunately US version of...
Forum: Blu-ray Players   04-06-2012, 01:01 AM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
what is LDr fail in display?

what is LDr fail in display?
Forum: Blu-ray Players   04-04-2012, 07:09 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Thank you hawkfan.

Thank you hawkfan.
Forum: Blu-ray Players   03-29-2012, 09:20 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Hi! dmusoke. OPPO 95 has linear poweonly...

Hi! dmusoke.

OPPO 95 has linear poweonly for audio section. video and control sections are supplied by SMPS.

Mine one supply all sections with linear power.
Forum: Blu-ray Players   03-29-2012, 09:16 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Thanks !! Beuceko. I enjoy sea fishing...

Thanks !! Beuceko.


I enjoy sea fishing and mountain trekking as well as watching movies and listening music through home theater and audio system.
Forum: Blu-ray Players   03-29-2012, 09:13 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Hi Bob I am using HDMI 1. I would say...

Hi Bob

I am using HDMI 1.

I would say that realtive contrast.
PQ became more puncher. White plooks whiter, black look darker.

It is purely from my feeling.

How can i say ?
Forum: Blu-ray Players   03-29-2012, 07:48 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Thanks Talk2me !! I always want to extract...

Thanks Talk2me !!

I always want to extract full potential of well made OPPO 93/95.

I know Ayre DX-5 is the only machine I can agree with my principle.

But I can't spend 10K$. And I need 3D...
Forum: Blu-ray Players   03-29-2012, 07:29 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Hi! I am using MS IE. Those who can see my...

Hi! I am using MS IE.

Those who can see my upload photos, please visit my blog.

http://blog.paran.com/pcaudio
Forum: Blu-ray Players   03-29-2012, 06:20 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
http://blogfile.paran.com/BLOG_81031/201203/13330...

http://blogfile.paran.com/BLOG_81031/201203/1333070297_DSC06473_conv.JPG.jpg

after completetion.
Forum: Blu-ray Players   03-29-2012, 05:54 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Last night I built linear power module for...

Last night I built linear power module for upgrading OPPO 93 visual and audio performance.

This module is 100 % same size and dimension of original OPPO SPMS power board.



It is very easy...
Forum: Blu-ray Players   03-28-2012, 01:19 AM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
I carefully studied th photos from OPPO 93 mod...

I carefully studied th photos from OPPO 93 mod shop such as Modwright/Jena, Reference Mods.

Unfortunately their mod are re-enforcement of existing SMPS( switching mode power supply). SMPS is...
Forum: Blu-ray Players   03-28-2012, 12:53 AM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Hi! Mariob33 and every one here Thanks for...

Hi! Mariob33 and every one here

Thanks for encourgement.

I would say original OPPO 93 is about 40 % in video quality and 65 % in sound , compared to full modified one.

I am negotiating with...
Forum: Blu-ray Players   03-27-2012, 09:38 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Hi! Talk2me. I had big impression when I...

Hi! Talk2me.

I had big impression when I watch and listen with Ayre DX-5 which is full linear power supply and TCXO( may be OCXO) repalaced ( oppo 83 base ).

But the price is well over my...
Forum: Blu-ray Players   03-27-2012, 05:55 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
Hi! Erick Here is photos . ...

Hi! Erick


Here is photos .




TCXO replacement.
Forum: Blu-ray Players   03-27-2012, 12:42 AM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
http://blogfile.paran.com/BLOG_81031/201110/13174...

http://blogfile.paran.com/BLOG_81031/201110/1317478474_DSC05117_conv.jpg.jpg

Thank you ! Filecat13

Here is another mod tip.

OPPO 93 's analog AD board has electrolytic capacitors for 7.1...
Forum: Blu-ray Players   03-26-2012, 07:43 PM
Replies: 27,030
Views: 3,167,895
Posted By Lee Jaehong
http://blogfile.paran.com/BLOG_81031/201202/13287...

http://blogfile.paran.com/BLOG_81031/201202/1328766201_bbb_conv.jpg.jpg

I am happy to report to awesome video and audio performance improvement with modification I have done last 6 months.

I...
Forum: CRT Projectors   06-02-2006, 09:56 PM
Replies: 12
Views: 667
Posted By Lee Jaehong
Prehjan As time permits, I will add...

Prehjan


As time permits, I will add English comments to each photos.

I can arragnge provide some PCBs for linear power and neckboards connection .

With this power supply, it has enough...
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