FORMULA ONE + BOSE®. Track Your Order; Stores. Locating the serial number Serial numbers are 17 digits long following 'S/N' and contain letters and numbers. See the product categories below to find your product and the serial number location. Headphones In-ear. To determine the SoundDock version, use the date of manufacture (DOM) encoded within the serial number located on the product label Serial Number example - 040105AE Characters 8 to 11 identifiy the DOM - 7342 7342 = the 342nd day of 2007 Both products share the same name and most of the same mechanical assemblies.

• 8546 Answers SOURCE: There is no direct connection between the 901's and their Active Equalizer. It is designed to be inserted between the source and the DEDICATED amplifier driving the speakers. Typically, this would be in a Tape Monitor loop on a receiver. Tape Rec/Out to EQ In; EQ Out to Tape Play/In on the receiver.

If you have a tape deck(s), it(they) would go into the back of the Bose EQ as if it was the receiver and you would use the Tape and 1/2 buttons for selection. Or,if you have access to any other point that doesn't use the Tape Monitor, like a Pre Out/Main In jumper set, place the Equalizer there. That way it's always in front of the speakers and doesn't take up the Tape Mon. Flip in the Tape Monitor and leave it on or the speakers will not receive the essential ACTIVE Equalization they require for proper frequency response. DO NOT place non-901's onto any amp using the Active EQ. Like any speakers, the 901's will attach to the speaker terminals in the conventional manner.

Posted on Apr 13, 2009. • 1 Answer SOURCE: I had the same problem- I have a Pioneer VSX-518 and Bose 901 series IV. My receiver has no 'Tape Monitor', so after trying different hook ups, I went and bought a '3 input video switcher' (about $10.00) I run my STB (cable box), my PS3 and my computer through the inputs of the switcher (just the audio L/R) then the output to the Bose EQ input, then from the Bose EQ output to my receiver input (I chose to use the TV/DVR input). Now I just have to select which source I want to listen to from the switch, make sure the receiver is set to TV/DVR and I have fantastic sound via my Bose 901s.

With this hookup, I have my 3 componets video connected to my HDTV via HDMI cable. It works for me. Hope this helps. Posted on Jun 25, 2009.

©2008 Bose Corporation Reference Number 277378-SM Rev. 12 Service Manual SoundDock® Digital Music System with original Firewire charging 2004-2008 Electronic Copy Only This Service Manual applies to original SoundDock systems built before 8/8/08, DOM 8221. For SoundDock sys- tems built after 8/8/08, use the new SoundDock manual with “USB iPod Charging” part number 277378-SM_USB. To determine the SoundDock version, use the date of manufacture (DOM) encoded within the serial number located on the product label Serial Number example - 040105AE Characters 8 to 11 identifiy the DOM - 7342 7342 = the 342nd day of 2007 Both products share the same name and most of the same mechanical assemblies.

However, the electronics are not interchangeable. 2 CONTENTS Safety Information........ 3 Specifications......... 4 Product Description........ 5 Part List Notes........ 6 Electrostatic Discharge Sensitive (ESDS) Device Handling....

6 Warranty......... 6 USB Update Procedure........

7 New iPod Charging Circuit....... 8 Packaging Part List........ Packaging Part List.......9 MAIN PART LIST, SoundDock ® Speaker Assembly..... Speaker Assembly.......10 MAIN PART LIST, Welded Enclosure Assembly.....

Welded Enclosure Assembly......11 MAIN PART LIST, Docking Cradle Assembly..... Docking Cradle Assembly......12 Electrical Part Lists....... 13-19 Disassembly Procedures.......20-23 Test Procedures........ 24 Revision History........ 3 SAFETY INFORMATION 1.Parts that have special safety characteristics are identified by the symbol on schematics or by special notes on the parts list. Use only replacement parts that have critical characteristics recommended by the manufacturer.

Make leakage current or resistance measurements to determine that exposed parts are acceptably insulated from the supply circuit before returning the unit to the customer. Use the following checks to perform these measurements: A. Leakage Current Hot Check-With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. Huawei b593 driver firmware download 2016. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI) C101.1 “Leakage Current for Appliances” and Underwriters Laboratories (UL) UL6500 / UL60065 / IEC 60065 paragraph 9.1.1.