ALLEN & HEATH DL1000 Service Manual Download Page 23 | Manualshive

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background image

icon

series

25

FADER

4 BAND EQ

NOISE GATE

COMPRESSOR

MUTE

GLOBAL PRE/POST

R

L

PAN

4 BAND EQ

NOISE GATE

COMPRESSOR

FX1

FADER

TRIM

FB

L

FX2 AUX

R

MUTE

PFL

R

L

PEAK

FX1

AUX

PRE

FX2

FB

FADER

TRIM

PFL

BAL

BAL

FADER

TRIM

PEAK

PRE

AUX

FX2

FB

FX1

PFL

PEAK

AUX

PRE

MUTE

FX1

FX2

FB

INSERTION EFFECTS

PFL

L

R

FX1

ADC

MIC

ADC

LINE

GAIN

CH 1-6 MONO

MIX

+

STEREO

CH 7-8

GAIN

ADC

MONO

LINE 1

LINE 2

L

R

MIC

MIC 48V ON

LO

HI

PEAK

PFL

BAL

PEAK

AUX

PRE

TRIM

MUTE

FX1

FX2

FB

FX2

REVERB EFFECTS

PFL

PFL

PEAK

PFL

PEAK

PFL

DAC

MUTE

LR

LR SUM

+

DAC

PROTECTION

LIMITER

10 BAND

GRAPHIC EQ

SOURCE SELECT

AUX

A

FB

AUX

MUTE

MUTE

FB

DAC

DAC

DAC

B

R

L

AB

MONO

GRAPHIC EQ

10 BAND

PROTECTION

LIMITER

DAC

DAC

DAC

HEADPHONES

LEVEL

A

METERS

B

LEVEL

FB

+

-

-

+

AUX

LINE OUT

DL1000

A

B

A

LEVEL

SLAVE

A

B

AMPLIFIER

MONO

L

STANDBY

L

SPEAKER

B

DP1000

DAC

R

R

BLOCK DIAGRAM

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Summary of Contents for DL1000

Page 1: ...SERVICE MANUAL Publication AP3319 ...

Page 2: ...ply Circuit Board component Ident AG3446 DL1000 Power Supply Circuit Diagram C3446 icon MIDI Circuit Board component Ident AG3280 icon MIDI Circuit Diagram C3280 DP1000 Amplifier Circuit Board component Ident AG3297 DP1000 Amplifier Circuit Diagram Pages 1 to 3 C3297 icon CPU Circuit Board component Ident AG3292 icon CPU Circuit Diagram Pages 1 to 7 C3292 icon Audio Circuit Board component Ident A...

Page 3: ...supply unit contains no serviceable components and must be replaced as a complete unit if a failure occurs Do not remove the power supply cover with mains electricity connected To ensure your safety mains earth is connected to the chassis through the power lead Do not remove this mains earth connection To avoid the risk of fire replace the mains fuse only with the correct value and type as indicat...

Page 4: ... Do not obstruct the ventilation slots or position the icon where the air flow required for ventilation is impeded Dimensions for flightcasing the console are shown below All dimensions in mm MIC 48V 482 with rack ears fitted 442 355 164 21 10 373 355 73 34 35 8U rack 36 85 125 162 355 364 15 10 DL1000 DP1000 19 rack mounting option 9 kg 20 lbs 18 kg 40 lbs DIMENSIONS Unpacked Width DL1000 442 17 ...

Page 5: ...m DL1000 Mains Fuse rating 100 120VAC T10A 20mm DP1000 Mains Fuse rating 220 240VAC T5A 20mm DP1000 Connections INPUTS Mic in XLR pin 2 hot 3 cold balanced 2k ohm variable 55 to 8dBu Line in TRS jack tip hot ring cold balanced 30k ohms variable 31 to 16dBu Stereo Ch Mic in XLR pin 2 hot 3 cold balanced 2k ohm variable 55 to 8dBu Stereo Ch Line in TRS jack tip hot ring cold balanced 30k ohms variab...

Page 6: ...rs from the rear screws 2 Carefully lift the top panel away from the base as the top panel is connected via IDC harnesses 3 Remove the 2 IDC Harnesses from the MIDI and Power Supply PCB respectively see fig 1 4 Remove the M3 nylock nut and earth wires see fig 2 5 Detach the front panel from the base Note When Audio testing the unit make sure that the front panel and base are fixed with a chassis s...

Page 7: ...m the rear screws 2 Carefully lift the top panel away from the base as the top panel is connected via IDC harnesses 3 Remove the 2 IDC Harnesses from the MIDI and Amplifier PCB respectively see fig 3 4 Remove the M3 nylock nut and earth wires see fig 3 5 Detach the front panel from the base Note When Audio testing the unit make sure that the front panel and base are fixed with a chassis screw at t...

Page 8: ... see fig 5 2 Remove the 2 RS232 nuts see fig 5 3 Remove the connecting earth wire to the MIDI circuit board from the earth post see fig 6 4 The MIDI circuit board assembly can now be removed from the console When all service work is complete remove all debris such as solder component legs and wire clippings from inside the unit and check your work carefully before re assembly To refit the MIDI cir...

Page 9: ...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 7 remove the 5 screws from the base 2 Place the unit so that it is upright again Referring to fig 7 remove the 4 heat sink screws from the side of the console 3 Using Long nose pliers squeeze the joining pillar in the Amplifi...

Page 10: ...e left earth post see fig 3 at the PCB When all service work is complete remove all debris such as solder component legs and wire clippings from inside the unit and check your work carefully before re assembly To refit the Amplifier circuit board assembly follow the above procedure in reverse order Make sure all harnesses are aligned and plugged on Test for correct operation Torque measurement for...

Page 11: ...move the 4 plastic jack sockets from the rear of the console see fig 12 2 Remove the 2 RS232 nuts see fig 12 3 Remove the connecting earth wire to the MIDI circuit board from the left earth post see fig 3 4 The MIDI circuit board assembly can now be removed from the console When all service work is complete remove all debris such as solder component legs and wire clippings from inside the unit and...

Page 12: ...Remove the 2 connecting IDC Harnesses from the CPU circuit board and cut the connecting cable tie see fig 14 5 Detach all other cables and harnesses from the CPU circuit board note the CPU to Fader IDC is siliconed on at the CPU circuit board the silicone bond will have to be broken to release the CPU to Fader IDC 6 The CPU circuit board assembly can now be removed from the console When all servic...

Page 13: ...ig 15 2 Flip the CPU circuit board over and remove the M3 nylock nut earth wire and then remove the M3 half nut see fig 16 3 Carefully de solder the ribbon connector pins see fig 15 and remove ribbon connector from the LCD module 4 Retain the M3x25 screw with shake proof washer and pillar once removed see fig 15 5 The LCD module can now be removed from the CPU circuit board assembly To refit the L...

Page 14: ...uit board 3 Remove the plastic jack sockets XLR and Phono screws from the rear panel see fig 18 4 Working from the top of the console remove the 11 knob caps Once the knob caps have been removed then remove the pot nuts see fig 19 5 The Audio PCB can now be removed from the console When all service work is complete remove all debris such as solder component legs and wire clippings from inside the ...

Page 15: ...om the front panel 4 Remove the plastic jack sockets from the rear panel by turning them 45deg anti clockwise and then pull off by hand 5 Remove the 11 screws from the rear panel Remove the Audio PCB from the console 6 Remove the 3 screws from the Keypad Bracket see fig 20 7 Remove the Keypad bracket the Keypad PCB then the Keypad Note We recommend the Rubber Keypad is replaced when the Keypad PCB...

Page 16: ...Bag Polyester Icon Carry Bag AP3521 Manuals and Support Documentation DESCRIPTION ORDER CODE icon User Guide AP3299 icon Service Manual AP3319 icon Brochure AP3531 icon Rack Ears Fitting Instructions AP3577 Service Tools The tools required to service the icon are standard to an electronic service workshop and are easily obtainable The following items are necessary for disassembly and service acces...

Page 17: ...379 Keypad PCB assembly 002 380 Fader PCB assembly 002 381 MIDI PCB assembly 002 382 Mains PCB assembly DP1000 only 002 384 Amplifier Heat sink PCB assembly DP1000 only 002 385 CPU LCD PCB assembly 002 386 PSU PCB assembly 002 445 IDC connector harnesses DL DP1000 16 way MIDI harness AL3340 DL DP1000 20 way Audio harness AL3341 DL DP1000 26 way Audio harness AL3342 DL DP1000 26 way Switch Mode PSU...

Page 18: ...crew 4AB x Pan Pozi Plated AB0252 2 Nylock Nut M5 AB0270 1 Shakeproof Washer M4 AB0289 5 Screw M4 x 8mm Pan Pozi Black AB0332 10 Screw 4 x 5 16 Poly Pan Pozi Black AB2810 10 Screw M3 x 5mm CSK Pozi Black AB2811 10 Nylon Spacer M3 x 9mm AB3500 2 Screw M5 x 25mm Pan Pozi Zinc AB3516 1 Washer 1 8 AB3541 2 Pillar Hex Brass M3 x 5mm AB3558 4 Screw M3 5 x 8mm TT Pan Pozi Black AB3595 4 Screw M8 x 90mm C...

Page 19: ...wer Reset AE3066 1 LCD Module DL1000 AE3132 IC DSP 56303 PV80 AE3196 IC CPLD XC9572PLCC44C 15 AE3326 1 IC XTAL OSC 11 2896MHz 100ppm AE3336 1 IC Flash 256Kx16 70ns AE3454 Transistor Mosfet BSS138 AE3498 1 Encoder EC16B AI3309 10 Battery 2 4V 70mAh NICAD AP3334 1 Fader PCB IC CMOS 4052B AE0139 4 Fader 10K Linear Slimline 100mm AI3313 15 MIDI PCB IC 6N136 Opto Isolator AE0222 2 IC RS232 HIN202CP AE2...

Page 20: ...31 Voltage Reference DL1000 AE3475 Bridge Rectifier 2KBP06M DL1000 AE3477 Inrush Supressor 20R DL1000 AE3478 IC Regulator 7812 DL1000 AE3588 IC Regulator 7912 DL1000 AE3589 Inrush Supressor DP1000 AE8143 1 Mains Lead IEC 2pin Euro AH0205 Mains Lead IEC 3pin UK AH0206 Mains Lead IEC 3pin US C33 AH0323 Mains Fuse 20mm 5A A Surge DP1000 AL2270 10 XLR 3 Pin Male 90deg PCB DL1000 AL2413 1 Fuse Holder 2...

Page 21: ...D BY ALLEN HEATH IN SELECT SERIAL PORT RS232 A DIVISION OF HARMAN INTERNATIONAL INDUSTRIES LTD MIC LINE IN 1 REVERB EFFECTS STEREO STEREO 40 20 30 40 20 30 5 15 10 0 5 15 10 0 40 20 30 40 30 40 30 10 5 15 10 20 15 0 6 10 20 15 6 MAIN FOLDBACK 40 30 40 30 10 20 15 6 10 20 15 6 40 30 10 20 15 6 MAX PEAK 6 PEAK 6 PEAK 4 BAND PARAMETRIC EQ 1 EQ 2 EQ 6 6 PEAK 6 PEAK 3 EQ EQ 4 EQ 5 31Hz 63Hz 250Hz 125Hz...

Page 22: ...1 1 FOOTSWITCHES MIDI MADE IN ENGLAND BY ALLEN HEATH IN SELECT SERIAL PORT RS232 A DIVISION OF HARMAN INTERNATIONAL INDUSTRIES LTD MIC LINE IN 1 REVERB EFFECTS STEREO STEREO 40 20 30 40 20 30 5 15 10 0 5 15 10 0 40 20 30 40 30 40 30 10 5 15 10 20 15 0 6 10 20 15 6 MAIN FOLDBACK 40 30 40 30 10 20 15 6 10 20 15 6 40 30 10 20 15 6 MAX PEAK 6 PEAK 6 PEAK 4 BAND PARAMETRIC EQ 1 EQ 2 EQ 6 6 PEAK 6 PEAK ...

Page 23: ... ADC LINE GAIN CH 1 6 MONO MIX STEREO CH 7 8 GAIN ADC MONO LINE 1 LINE 2 L R MIC MIC 48V ON LO HI PEAK PFL BAL PEAK AUX PRE TRIM MUTE FX1 FX2 FB FX2 REVERB EFFECTS PFL PFL PEAK PFL PEAK PFL DAC MUTE LR LR SUM DAC PROTECTION LIMITER 10 BAND GRAPHIC EQ SOURCE SELECT AUX A FB AUX MUTE MUTE FB DAC DAC DAC B R L AB MONO GRAPHIC EQ 10 BAND PROTECTION LIMITER DAC DAC DAC HEADPHONES LEVEL A METERS B LEVEL...

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