SERVICE MANUAL Publication: AP3319
CONTENTS Introduction, Service and Technical Support ............................................................................... 3 The icon series & Options ........................................................................................................... 4 Specifications and Connections................................................................................................... 5 Opening up the DL1000 console ...............................................................................
Introduction The information presented in this section of the manual is intended for competent technical personnel to carry out service and product support for the icon series. We assume that the reader is familiar with the related electronic theory and audio terminology, and is able to carry out basic servicing, fault-finding and repair of digital audio equipment of this type.
The ICON Series Powered and Un-Powered Digital Live Consoles DL1000 DP1000 10 Input Un-Powered Digital Live Mixing Console 10 Input Powered Digital Live Mixing Console Options DL1000-RK AP3521 19” Rack Mount Kit for both DL1000 and DP1000 consoles Icon Carry bag Flightcasing the console If the console is to be regularly moved we recommend that it is installed in a foam-lined flightcase. At all times avoid applying excessive force to any knobs or connectors.
Specifications 0 dBu = 0.775 Volts rms 0 dBV = 1 Volt rms HEADROOM: ........................................................ +18dBu MAX OUTPUT:.................. JACK +18dBu 2kohm max load CROSSTALK: Referred to driven channel @ 1kHz Inter channel ......................................................... < -90dB .....................LR (DL1000 ONLY) +22dBu 2kohm max load NOISE: Measured rms 22Hz to 22kHz .......................................PHONO +10dBu 2kohm max load Mic input EIN (150 ohm source) .
Opening up the DL1000 Console Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. 1) 2) 3) Remove all 12 screws fixing the top panel onto the base retaining the 3 shake-proof washers from the rear screws. Carefully lift the top panel away from the base as the top panel is connected via IDC harnesses.
Opening up the DP1000 Console Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. 1) 2) 3) 4) 5) Remove all 12 screws fixing the top panel onto the base retaining the 3 shakeproof washers from the rear screws. Carefully lift the top panel away from the base as the top panel is connected via IDC harnesses.
Removing the Power Supply PCB (DL1000) Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the Power Supply circuit board can only be achieved once the console has been opened (see ‘Opening up the DL1000 console’). 1) Turn the console base over to reveal underside. Referring to fig.
Removing the MIDI PCB (DL1000) Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the MIDI circuit board can only be achieved once the console has been opened (see ‘Opening up the DL1000 console’). 1) 2) Remove the 4 plastic jack sockets from the rear of the console (see fig.
Removing The Amplifier PCB (DP1000) Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the Amplifier circuit board can only be achieved once the console has been opened (see ‘Opening up the DP1000 console’). 1) Turn the base onto its side (supporting if necessary) to reveal underside. Referring to fig.
Removing The Amplifier PCB (DP1000) cont. 4) ® Remove the plastic snap-in rivets from the rear Speakon connectors (see fig.9) Plastic Snap-In Rivets fig.9 5) 6) The Amplifier circuit board assembly and connecting Heat-sink can now be removed from the console, but remains attached to the transformer and earth post. If replacing the Amplifier circuit board assembly then de-solder the transformer wires and green earth wire from the left earth post (see fig.3) at the PCB.
Removing the Toroid Transformer (DP1000) Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the Toroid Transformer can only be achieved once the Amplifier circuit board has been removed (see ‘Removing the Amplifier Circuit Board Assembly’). 1) Referring to fig.10 remove the Toroid Transformer bolt.
Removing the MIDI PCB (DP1000) Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the MIDI circuit board can only be achieved once the Amplifier circuit board assembly is removed (see ‘Removing the Amplifier Circuit Board Assembly’).
Removing the CPU PCB Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the CPU circuit board can only be achieved once the console has been opened (see ‘Opening up the DL/DP1000 console’) 1) Remove the 10 rotary encoder knob caps (see fig.13) Rotary Knobs fig.
Removing the LCD Module Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the LCD module can only be achieved once the CPU circuit board has been removed (see ‘Removing the CPU PCB’) 1) Remove the 3 screws attaching the CPU PCB onto the LCD module (see fig.
Removing the Audio PCB Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the Audio PCB can only be achieved once the console has been opened (see ‘Opening up the DL/DP1000 console’) 1) Remove the 4 nuts from the Audio Shield (see fig.17), retaining the crinkle washer. Remove Audio shield.
Removing the Fader, Keypad PCB & Rubber Keypad Before beginning any service work, remove all power to the unit and disconnect any signal cables where necessary. Adopt static electricity working procedures when carrying out service work. Ensure adequate lighting and use the correct tools. Access to the Fader PCB, Keypad PCB and Rubber Keypad can only be achieved once the CPU circuit board has been removed (see ‘Removing the CPU PCB’) 1) 2) 3) 4) 5) 6) Remove all front panel gain pot. and fader knobs.
Ordering an Icon Console To order a new console please specify the model number and AC mains voltage required. MODEL DESCRIPTION ORDER CODE DL1000 Unpowered icon Digital Mixing Console DL1000/volts DP1000 Powered icon Digital Mixing Console DP1000/volts Ordering an Option To order an option please specify the serial number of the console that is to have the option fitted.
Ordering an Assembly The following assemblies are supplied fully tested. Please quote the description and order code for the part required.
Ordering a Spares Kit It is recommended that the spares kit order code 002-303 is held and maintained by the service agent to enable in-field service repairs to the icon independent of the ALLEN & HEATH factory. Commonly available items such as resistors, capacitors, tools and soldering equipment are not included. The contents of the kit are listed below and are supplied in a cabinet of drawers. Individual spares parts may be ordered. Please quote the description and order code for the part required.
Zener Diode 47V 500mW Transistor TIP122 Thermistor 100K Transistor MPSA92 PNP Transistor MJ15024 NPN Transistor MJ15025 PNP Transistor MPSA42 NPN Transistor 2SC2240BL NPN Transistor MJE340 NPN Transistor MJE350 PNP Fuse 6.
Faders, Potentiometers, Switches and Connectors: Jumper Socket 2way Molex 0.
DL1000 GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN MONO MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX LEV MONO MIN MAX LEV STANDBY MIC 48V MIN MAX MIN MAX MIN MAX A LIMIT +9 +6 +3 MIN B L R FB M AUX FB -3 PERFORMANCE RECALL -3 -6 -6 -9 ENTER -9 PFL -25 COPY EDIT 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz 16kHz HOME VALUE -15 -25 125Hz RESET 0dB -15 63Hz UNDO +6 +3 0dB 31Hz ESC MENU PASTE +9 MAX UTIL UTILITY SET SEQUENCE OF SONGS GRAPHIC EQ
DP1000 GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN MONO MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX LEV MONO MIN MAX LEV STANDBY MIC 48V MIN MAX MIN MAX MIN MAX MIN MAX PROTECT A LIMIT +9 +6 +3 B L R FB M AUX FB PERFORMANCE RECALL -3 -6 -6 -9 ENTER -9 PFL -15 -25 COPY EDIT 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz 16kHz HOME VALUE -15 -25 125Hz RESET +3 0dB -3 63Hz UNDO +6 0dB 31Hz ESC MENU PASTE +9 UTIL UTILITY SET SEQUENCE OF SONGS G
icon series 25 L R GLOBAL PRE/POST AUX FB FX1 L R FX2 PFL L R TRIM FADER MUTE PAN PRE AUX FX2 FB FX1 TRIM FADER MUTE BAL MIC FB FX1 PEAK CH 7-8 STEREO AUX FX2 R PRE PFL PFL PEAK COMPRESSOR COMPRESSOR ADC GAIN MONO LINE 2 LINE 1 NOISE GATE ADC L NOISE GATE CH 1-6 MONO GAIN + MIX 4 BAND EQ ADC MIC 4 BAND EQ LINE TRIM FADER MUTE R L BAL FB AUX FX2 PRE PFL INSERTION EFFECTS FX1 MIC 48V ON FX1 PEAK TRIM FADER MUTE BAL FB AUX FX2 PRE PFL REV