H/K HD710 tweaking advice

Mr.Mekulic · 3rd December 2006, 04:10 PM

Hi

I own a H/K HD710 and would like to tweak it. Eventualy I will buy a DAC, but what can be done now?
I need advice for some small & cheap tweaks, witch caps to change etc.
I've got the service manual for it: http://adria.fesb.hr/~psekul/Harman Kardon HD710 sm.pdf(6,21MB),
and here is a audio circut part in html: http://adria.fesb.hr/~psekul/HD710.htm

Leolabs · 4th December 2006, 12:15 AM

Well,you can first replace the main power cord with a IEC inlet,get your self a larger transfomer,replace the caps with a better quality types.

Mr.Mekulic · 4th December 2006, 09:24 AM

Quote:

Originally posted by Leolabs
Well,you can first replace the main power cord with a IEC inlet,get your self a larger transfomer,replace the caps with a better quality types.

I know about the power cord and inlet.

I need advice which caps to change, where to add more capacity, where to put quality ones?

Also can somebody point out the muting transistors?

I've read it's good to change the diodes, for schochy ones, which ones, all of them?

I would appreciate more specific advice, what else can be done in the audio circuit.

tiefbassuebertr · 10:41 AM

I haven't success to download resp. open the service manual
The links from post #1 is death
The URL
HARMAN KARDON HD710 SM Service Manual free download, schematics, eeprom, repair info for electronics
show buttoms for various download buttons like Acrobat Reader (Adobe) but I can't find the right download button for Harman's service manual.
The URL
HARMAN KARDON HD710 SM Service Manual free download, schematics, eeprom, repair info for electronics
allows the download, but I can't open "r01" files without "r00" files.
Who can help?
My e-mail address: kirschner-hifi@tiefbasswiedergabe.de

The observed issue by the HD-710 with Samsung optical pick up : the player don't read and play burned CD's.

tiefbassuebertr · 7th December 2011, 02:08 PM

service manual of hd710 I have found about
Hifi Manuals - all manuals for free
and about
Samsung SOH Series - comtatible to Sony's KSS-Series like KSS-213C or KSS-210A?
are to read advices concerning the optical pick up.

28th November 2011, 10:38 AM	#4
tiefbassuebertr diyAudio Member Join Date: Jul 2005 Location: D-55629 Schwarzerden	I haven't success to download resp. open the service manual The links from post #1 is death The URL HARMAN KARDON HD710 SM Service Manual free download, schematics, eeprom, repair info for electronics show buttoms for various download buttons like Acrobat Reader (Adobe) but I can't find the right download button for Harman's service manual. The URL HARMAN KARDON HD710 SM Service Manual free download, schematics, eeprom, repair info for electronics allows the download, but I can't open "r01" files without "r00" files. Who can help? My e-mail address: kirschner-hifi@tiefbasswiedergabe.de The observed issue by the HD-710 with Samsung optical pick up : the player don't read and play burned CD's. Last edited by tiefbassuebertr; 28th November 2011 at 10:41 AM.

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Advice needed for tweaking S5 Electronics K-12G diy kit	Neville	Tubes / Valves	5	21st November 2006 06:21 PM
what CD buy for tweaking?	LennyK	Digital Source	0	29th July 2005 08:50 AM
Help with car amp tweaking	sq_guy	Car Audio	15	7th May 2005 04:14 AM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

3rd December 2006, 04:10 PM	#1
Mr.Mekulic diyAudio Member Join Date: Jun 2006	H/K HD710 tweaking advice Hi I own a H/K HD710 and would like to tweak it. Eventualy I will buy a DAC, but what can be done now? I need advice for some small & cheap tweaks, witch caps to change etc. I've got the service manual for it: http://adria.fesb.hr/~psekul/Harman Kardon HD710 sm.pdf(6,21MB), and here is a audio circut part in html: http://adria.fesb.hr/~psekul/HD710.htm

4th December 2006, 12:15 AM	#2
Leolabs diyAudio Member Join Date: Dec 2004 Location: Bukit Mertajam	Well,you can first replace the main power cord with a IEC inlet,get your self a larger transfomer,replace the caps with a better quality types.

7th December 2011, 02:08 PM	#5
tiefbassuebertr diyAudio Member Join Date: Jul 2005 Location: D-55629 Schwarzerden	service manual of hd710 I have found about Hifi Manuals - all manuals for free and about Samsung SOH Series - comtatible to Sony's KSS-Series like KSS-213C or KSS-210A? are to read advices concerning the optical pick up.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)