Sony TA-E9000ES Home Page

by Espen Braathen


Breaking news: The service manual and the service manual supplement for the TA-E90000ES is now available for download.
Due to the storage limit set by my ISP I'm not able to offer the service manuals for the TA-P90000ES (5.1 analogue pre amplifier) and TA-N9000ES (power amplifier) at this point.

The Sony TA-E9000Es is a high performance AV Control Amplifier. This page has been made to discuss the features and the technical details of this product. The information is sourced from the users manual, a nice brochure made by Sony and other sources.

The TA-E9000ES features 2 of Sony's newly developed 32-bit DSP LSIs designed especially for Digital Cinema Processing, allowing you to experience the full impact of 3 of Hollywood's leading dubbing theatres with as few as 2 speakers. A separate 32-bit DSP enables exceptionally accurate decoding of three of the most advanced multi-channel formats available - Dolby Digital, dts and MPEG Multichannel.

As of this writing the TA-E9000ES has been more or less discontinued by Sony. A replacement named TA-E10ES have been rumored to be in the works, but the launch of the new control amplifier has been indefinitely delayed. Don't expect any news on the TA-E10ES until 2003, if ever... Also, the model name may very well be changed if Sony ever decides to release a new surround pre amplifier. At the moment it looks like Sony is concentrating on making integrated home theater amplifiers instead. Personally I have now switched my surround processing duties to the Denon AVR-5803 (aka AVC-A1SR in Europe) THX Ultra2 A/V surround amplifier.


Spesifications and features


Rear panel

The Sony TA-E9000Es supports 5 audio source products and 6 video source products. The control amplifier supports both composite and s-video switching on all video product inputs.

Firmware upgrade

The firmware in the Sony TA-E9000ES can be upgraded by connecting the RS-232C port on the back panel to a serial port on a PC with a suitable inter-link cable. The binary firmware data is then downloaded to the TA-E9000ES by a supplied FLASH overwriting program (included in the zip file below). The firmware for the display, control and decoding sections can be upgraded separately, however they are usually upgraded at the same time. The upgrade takes about 5 minutes at a baude rate of 56700 kbps.

Checking method of the firmware version:

Please follow this procedure to check the firmware version.

Contents of the modification (Ver 1.01A to Ver 1.10C):

  1. Decode delay (Lip sync. Malfunction) at playing Dolby Digital (AC-3) has been modified.
  2. The problem of no sound from Rch of the rear speaker at Dolby Digital (AC-3) [2/1], [3/1] mode has been improved.
  3. The problem with no sound from sub woofer when setting Pro Logic against the signal with LFE at [2/0] of Dolby Digital (AC-3) has been improved.
  4. The clipping problem in case of entering full-scale signal to LFE during dts play has been improved.
  5. The malfunction with incorrect information display when playing special source of dts [2/0] has been improved.
  6. A function for version display when scrolled to the end of the stream information display has been added.
  7. The display malfunction of incorrect PCM bit number at the stream information display has been modified.
  8. Modified as the vocal sound comes from the front when playing Karaoke DVD.
  9. The malfunction that turns muting on when operation LEVEL menu with the remote controller after released MUTING by rotating the volume knob while MUTING is set has been modified.
  10. Digital filter dither value has been modified for sound improvement.
  11. New setting menu for using "one way remote commander" in CUSTOMIZE menu has been added. (One way remote commander: RM-PP402 on sale in Jul/99 , etc)
  12. The malfunction of no sound from the rear when playing 3/1 or 2/1 mode has been modified.

Download firmware version 1.10c!

Contents of the modification (Ver 1.10C to Ver 1.18C):

  1. Details is unknown at this time.

Download firmware version 1.18c!

Contents of the modification (Ver 2.01):

Additional Functions in Version 2.0 for the TA-E9000ES
  1. Digital Cinema Sound Function additions (7 modes)

    *1: When this mode is selected, the EQ Bank function is not operative. Within the set parameters of this mode, the surround equalizer settings (bass, mid, treble) are the same as the following modes:

    *2: In Virtual Matrix 6.1 mode, the surround equalizer function is not operative.

  2. Speaker Setup Menu Function additions

  3. Surround Setup Menu Function additions

    *3: Operative for Cinema Studio EX A, B, C, and Semi-Cinema Studio EX A, B, C
    *4: Operative for Virtual Matrix 6.1.

  4. Level Setting Menu Function additions

  5. Customize Setting Menu Function additions

  6. When the power is turned on, the new version number is displayed.
NOTE: The new functions which have been added cannot be operated with the two-way remote controller originally supplied with the TA-9000ES. (Please use the remote controller supplied with the VUCD-E9000A Upgrade Kit for the operation of the new functions or the TA-E9000ES front panel controls.)

Download firmware version 2.01c!
Download VUCD-E9000A Upgrade Kit User Manual

To install the new firmware you need a proper CD-key; this is only available by contacting me directly by e-mail at this address: mailto:espen-b@online.no?Subject=E9000A Key Request. Please use "E9000A" as the subject. You will usually receive the CD-key within 24 hrs. Please read the VUCD-E9000A user manual before you begin to update the firmware! The upgrade takes 4 min 44 sec 907 ms if you use the maximal baud rate.

Contents of the modification (Ver 2.50):

This firmware adds decoding of MPEG-AAC audio as used by digital satellite broadcasting in Japan. This is the only real upgrade offered in this firmware version. Details on possible bug fixes from version 2.01 are unknown.

Download firmware version 2.50! (812 KB)

Send me a mail at mailto:espen-b@online.no?Subject=E9000B Key Request to receive the CD-key. Please use "E9000B" as the subject (automatically selected if you use the link above). If you don't use this subject the mail might get lost in my inboxes! You will usually receive the CD-key within 24 hrs if you observe this simple rule. As before the VUCD-E9000A user manual will give you the details on how to perform the upgrade in a safe manner.


Official Upgrade Kits for the TA-E9000ES

VUCD-E9000A

The VUCD-E9000A kit consists of a CD-ROM disc with the version 2.01c firmware, a RS-232C cable and a new remote control (RM-SU1). Retail price in Japan is 15 000 yen. In my opinion the kit is not worth the asking price just to get the new remote. The RM-SU1 is a rather simple remote and it's a shame Sony could not come up with something more serious for the high price they charge for this kit (100 to 150 USD).

VUCD-E9000A Upgrade Kit

VUCD-E9000B

The VUCD-E9000B kit consists of a CD-ROM disc with the version 2.5 firmware. This adds the capability to decode MPEG-2 Advanced Audio Coding (AAC). This is important in Japan as the local digital satellite brodcasting uses AAC as its audio CODEC. More details on AAC can be found at the official AAC web site: http://www.aac-audio.com/ The retail price for the "B" kit in Japan is 15 000 yen.

AAC Logo
AAC - Store Less, Hear More


User Manuals Download

The following user manuals are downloadable as Adobe Acrobat PDF-files:

Sony TA-E9000ES AV Control Amplifier User Manual (1254 KB)
Sony VUCD-E9000A Upgrade Kit User Manual (2.01c firmware details) (157 KB)
Sony TA-N9000ES 5 Channel Power Amplifier User Manual (650 KB)
Sony TA-P9000ES Multichannel Pre Amplifier User Manual (496 KB)
Sony TA-P9000ES Multichannel Pre Amplifier User Manual Supplement (190 KB)

To download the desired user manual press the right mouse button on the corresponding link above and activate the "Save Target As" option.

Service Manuals Download

The following service manuals are downloadable as Adobe Acrobat PDF-files:

Sony TA-E9000ES AV Control Amplifier Service Manual (15 MB)
Sony TA-E9000ES AV Control Amplifier Service Manual Supplement (3 MB)

Due to the storage limit set by my ISP I'm not able to offer the service manuals for the TA-P90000ES (5.1 analogue pre amplifier) and TA-N9000ES (power amplifier) at this point.

The service manual supplement contains details on modifications made to the power supply. I intend to post elaborate details on this soon.


Technology

The Sony TA-E9000ES features a Analog Devices 32-bit SHARC DSP for decoding of multichannel audio formats (Dolby Digital, dts, MPEG, Pro Logic) and two Sony 32-bit DSP processors (CXD2712R) for Digital Cinema Sound processing. The volume control operates in the digital domain.


Sony TA-E9000ES internal structure.


High-Precision A/D converter (CX8607).


D/A converter system with digital volume control.


Block chart representing Sony's digital volume control system.


IC guide

The following is a guide to the IC's on the main assembly board.

IC #: Type: What?
IC1001 - -
IC1002 Analog Devices ADM202EARN Analog A/D front-end
IC1003 - -
IC1004 Sony CXD8607n High-Precision A/D Converter
IC1019 Crystal CS8414-cs Digital Input Receiver (96 kHz, 24 bit)
IC2004 IDT 71V256 256 kbit High Speed Static RAM (32Kx8)
IC2005
IC2009
Sony CXD2712r 32 bit DSP (120 pin)
IC2007
IC2010
IC2013
IDT 71V125 1 Mbit Asynchronous SRAM (128Kx8)
IC2015 Sony CXD8751q Interface chip for DSPs
IC2016 Analog Devices SHARC KS-160 32 bit floating point DSP (240 pin)
IC3008 Hitachi H8S/2134 20 MHz 16 bit microcontroller with 128 KB flash memory
IC3009 Fujitsu 29F800BA-90 8 Mbit Flash Memory (1Mx8/512Kx16)
IC4001
IC4004
IC4007
Sony CXD8591aq Full Feed Foward Digital Filter
IC4002
IC4005
IC4008
Sony CXD2562q Advanced Pulse D/A Converter
(voltage pulse)
IC5001
IC5003
IC5007
IC5010
IC5013
IC5016
Sony CXA8042as Current Pulse Converter
IC5009
IC5019
Mitsubishi M6236p Static D/A Converter used in digital volume control
IC5002
IC5004
IC5008
IC5011
IC5014
IC5017
Analog Devices AD712 High speed operational amplifier used in rear analog filter
IC6003 Pioneer PM4007a AC3RF Demodulator
IC6004 NKK N341256SJ-20 256 kbit SRAM (32Kx8)
- - -


Digital Cinema Sound


Virtual multi dimension mode.


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Copyright 1999-2002 by Espen Braathen. Last update: September 8, 2002.
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