Ensoniq Technical Documents and Schematics

While Rainer Buchty has assembled a wonderful collection of Ensoniq material, there are numerous items either missing or in need of better quality. This is an attempt to rectify that situation — as time and opportunity permit.

SCHEMATICS

AVAILABLE (PENDING SCANS)

Note: All original scans with an emphasis on retaining or enhancing as much quality as possible.

Ensoniq Mirage DMS-1/DMS1 (rack)
– Memory Section — available, to be added
– Mainboard (Digital) — available, to be added
– Analog Section

Ensoniq Mirage DSK-1/DSK1 — available, to be added

Ensoniq Mirage DSK-8/DSK8
– Mainboard (Digital) — available, to be added
– Mainboard (Analog) — available, to be added
– Memory Section (with DOC tower board) — available, to be added
– Power Supply (PSU) — available, to be added
– Keypad — available, to be added

Ensoniq Mirage DSK-8+
– Mainboard (Digital) — available, to be added
– Mainboard (Analog) — available, to be added
– Memory Section — available, to be added

Ensoniq EPS (classic)
– Display and Keypad (Buttons)
– Power Supply (PSU)
– Mainboard (Digital)
– Mainboard (Analog)
– Mainboard (1MB RAM – Digital) — available, to be added
– Mainboard (1MB RAM – Analog)

Ensoniq EPSm (EPS rack)
– Power Supply (PSU)

Ensoniq ESQ-1/ESQ1 (metal)
– Display
– Power Supply (PSU)

Ensoniq ESQ-1/ESQ1 (plastic)
– Display and Keypad (Buttons)
– Keypad Matrix
– Power Supply (PSU)

Ensoniq ESQ-1/ESQ1 (Revision E)
– Mainboard (Digital)
– Mainboard (Analog)

Ensoniq ESQ-1/ESQ1 (Revision H)
– Mainboard (Digital)
– Mainboard (Analog)

Ensoniq ESQ-M/ESQm
– Mainboard (Analog)
– Mainboard (Digital)
– Power Supply (PSU)
– Keypad
– Display

Ensoniq SQ-80/SQ80
– Display and Keypad (Buttons)
– Mainboard (Digital) — available, to be added
– Mainboard (Analog) — available, to be added
– Power Supply (PSU)

Ensoniq SDP-1/SDP1
– Mainboard (Digital, 1 of 2)
– Mainboard (Digital, 2 of 2)
– Mainboard (Analog)
– Power Supply (PSU)
– Keypad

Ensoniq SPM-1/SPM1
– Mainboard (Digital, 1 of 2)
– Mainboard (Digital, 2 of 2)
– Mainboard (Analog)
– Keypad

Ensoniq VFX
– Power Supply (PSU)

AVAILABLE (MIXED SOURCES)

Note: These are from third-party sources, so the quality varies considerably and some are not complete.

Ensoniq ASR-10/ASR10
– Coil Boards
– PSU — currently unavailable
– Keypad/Display Board — currently unavailable
– Mainboard — currently unavailable
– Analog Board — currently unavailable
– Analog Jack Board — currently unavailable
– SP-3 SCSI Board — currently unavailable
– DI-10 Digital I/O Board — currently unavailable

Ensoniq DP2
Ensoniq DP4
Ensoniq DP4+ (plus)

Ensoniq EPS-16/EPS16+
– Mainboard, PSU, Keypad, Display, KPC, Memory Expander, Output Expander
– SP-2 SCSI

Ensoniq KS32
– Mainboard (Analog)
– Mainboard (Digital)
– Display Board

Ensoniq SD-1/SD1 (32 voice)
– Mainboard

Ensoniq SQ-1 (32 voice)

Ensoniq TS10/TS12
– Coil Boards
– Mainboard
– Power Supply (PSU)
– SP4 SCSI Interface

Ensoniq VFX (original model)
– Mainboard (Digital) — available, to be added
– Mainboard (Analog) — available, to be added
– Inductive Keyboard — available, to be added
– Keyboard Processor (KPC) — available, to be added
– Tower Board — available, to be added
– PSU — available, to be added

NOT AVAILABLE IN ANY FORM

Ensoniq ASR-X/ASRX — unavailable, publication status unknown but very unlikely
Ensoniq Fizmo — unavailable, publication status unknown but very unlikely
Ensoniq KT-76/KT-78 — unavailable, publication status unknown
Ensoniq MR-61 & MR-76 — unavailable, publication status unknown
Ensoniq ZR-76 — unavailable, publication status unknown

SERVICE MANUALS

ORIGINAL SCANS

Note: All original scans with an emphasis on retaining or enhancing as much quality as possible.

Ensoniq Mirage
Ensoniq Mirage DSK
Note: There are two versions of the Mirage service manual.

Ensoniq SQ80 — available, to be added
Ensoniq SQ1 (32 Voice), SQ1+ (32 Voice) & SQR (32 Voice) — available, to be added
Ensoniq SQ2 & SQ2 (32 Voice) — available, to be added

MIXED SOURCES

Note: These are from third-party sources with varying quality.

Ensoniq ASR10 & ASR88
Ensoniq ASR-X — unavailable, publication status unknown but very unlikely
Ensoniq AWP 3000/4000/5000 (Acoustic Wave Piano)
Ensoniq DP/2
Ensoniq DP/4
Ensoniq DP/4+ (plus)
Ensoniq EPS & EPSm
Ensoniq EPS16+
Ensoniq ESQ-1 & ESQm
Ensoniq Fizmo — unavailable, publication status unknown but very unlikely
Ensoniq KS-32
Ensoniq KT-76 & KT-88
Ensoniq MR-61 & MR-76
Ensoniq SDP-1 (Sampled Digital Piano)
Ensoniq SQ-1, SQ-1 Plus, SQ-R
Ensoniq SQ80
Ensoniq TS-10 & TS-12
Ensoniq VFX, VFX SD, & SD-1
Ensoniq ZR-76 — unavailable, publication status unknown

SERVICE BULLETINS & MODS

The Stereo Mirage (Don Slepian, January 1987) [high quality]
Stereo Mirage – The Sequel (Bob Yannes, June 1987) [high quality]

EPS
Service Bulletin No. 2 (December 16, 1988) [high quality]
Service Bulletin No. 3 (April 15, 1989) [medium quality]
Service Bulletin No. 4 (May 15, 1989) [see EPS service manual]

POLY-KEY KEYBOARD
Service Bulletin No. 11 (March 20, 1991) [medium quality]
Service Bulletin No. 12 (July 25, 1991)
Note: Applies to multiple devices (EPS, EPS16+, SD-1, VFX, VFX SD)

SDP-1
Service Bulletin No. 1 (July 14, 1987) — available, to be added
Note: Partially applies to SPM-1 Piano module, as well.

SQ1
Replacing the SQ1 ROMs — available, to be added

SQ2
Service Bulletin No. 10 (January 25, 1991) — available, to be added

VFX
Service Bulletin No. 7 (April 30, 1992)

UNKNOWN
Note: Service Bulletins 5, 6, 8, and 9 are currently unavailable with unknown publishing dates or specific details.

Ensoniq Technical Documents and Schematics

TECHNICAL DOCUMENTS (HARDWARE)

TECHNICAL DOCUMENTS (SOFTWARE)

MIDI DOCUMENTS (SYSEX)

SCHEMATICS

SERVICE MANUALS

SERVICE BULLETINS & MODS

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