SONY TA-H7900E Preamplifiercomponent in SONY MHC-7900/P100XMINI HI-FI COMPONENT SYSTEM SERVICE MANUAL Language: EnglishThe Manual in PDFformat will be sent to you.In addition to the TA-H7900E Preamplifier, the SONY MHC-7900/P100X Component System also includes CDP-H7900 CD Player, ST-H7900 Tuner, TC-H7900 Stereo Cassette Deck and SA-H7900 Speaker System.The service manuals for all these components can be found in my other listings. ------------------------------------------------------------------------------------------------------------------------If you need other manuals, please write to me, I will try to help you. I have over 2,000 service & user manuals from various manufacturers, too many to list at one time. If you have any questions please dont hesitate to ask. I try to answer any questions within 24 hours. private sales