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SERVICE MANUAL
FX-7000
PRO STEREO MIXER WITH DSP EFFECTS
CONTENTS:
Connections & Operations:.......................................................Page 2-6
Specifications:..............................................................................Page 6
Parts Lists:...............................................................................Page 7-12
PCBs:......................................................................................Page 13-16
Schematics:...........................................................................Page 17-24
Gemini Sound Products Corp.
120 Clover Place P.O. Box 6928
Edison, NJ 08818-6928
732-738-9003 (Phone) • 732-738-9006 (Fax)
(1)
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Summary of Contents for Gemini FX-7000
- Page 1 SERVICE MANUAL FX-7000 PRO STEREO MIXER WITH DSP EFFECTS CONTENTS: Connections & Operations:............Page 2-6 Specifications:................Page 6 Parts Lists:................Page 7-12 PCBs:..................Page 13-16 Schematics:................Page 17-24 Gemini Sound Products Corp. 120 Clover Place P.O. Box 6928 Edison, NJ 08818-6928 732-738-9003 (Phone) • 732-738-9006 (Fax)
- Page 2 QUICK START GUIDE: AC 15V: Use this input to connect the power, plug the adapter into an outlet and the AC 15V (1) input. POWER: To turn on the POWER (2), press this switch once. BALANCED OUTPUT: Use the BALANCED OUTPUT (3) to connect to your amplifiers BALANCED input. MASTER OUTPUT: An unbalanced output to connect to your amplifiers input.
- Page 3 FX-7000 FACE PLEASE REFER TO FUNCTION DESCRIPTIONS FOR DETAILED INSTRUCTIONS...
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Page 4: Front And Back Panel
FX-7000 FRONT AND BACK PANEL FRONT BACK PLEASE REFER TO CONNECTIONS SECTION FOR DETAILED INSTRUCTIONS... -
Page 5: Operation
EXTREMELY WIDE RANGE OF ADJUSTMENT. SUGGESTION: YOU CAN USE THE CUT FEATURES ON EACH CHANNEL TO REMOVE LOW, In the USA: If you experience problems with this unit, please call 1 (732) 738-9003 for Gemini MID AND/OR HIGH RANGE TO CREATE SPECIAL EFFECTS. -
Page 6: Dsp Signal Processor
10.MIC 1/TALKOVER: The purpose of the TALKOVER section is to allow 12. FLANGER: Flanger sound is an effect, which is often referred to as a the program playing to be muted so that the MIC can be heard above “whooshing” or “airplane fly-by” sound, turning knob clockwise the music. - Page 7 CABINET PARTS AND PACKING ITEM PART NUMBER Q'ty ENGLISH NAME 012-073 PANEL CONTROL 034-153 PANEL, REAR 032-171 COVER, BOTTOM 022-392 HOLDER, FADER 023-674 KNOB SWING 002-589 PUSH KNOB -WHITE 002-531 KNOB PUSH (SMALL) 002-532 KNOB PUSH BUSHING (SMALL) 002-585 KNOB PUSH 002-724 KNOB SLIDE (BIG) 003-171...
- Page 8 CABINET PARTS AND PACKING ITEM PART NUMBER Q'ty ENGLISH NAME ZENER DIODE 1/2W 3.3V ( BZX79C3V3) 079-056P 079-058 ZENER DIODE 1/2W 16V 052-019 CERAMIC RESONATOR 33.86MHz 058-023 CRYSTAL OSCILLATOR 8MHz 059-216 AC ADAPTER AC120V 60Hz/AC 18V 750mA 059-217 AC ADAPTER AC230V 50Hz/AC 18V 750mA 059-218 AC ADAPTER AC240V 50Hz/AC 18V 750mA 092-134...
- Page 9 Bill Of Material For D:\FX-7000\NEW\FX7000-1.PCB On 5-Dec-2002 at 07:38:53 PART NUMBER Comment Pattern Quantity Components ------------------------- ------------------------- --------------------------- -------------- --------------------------------------------- 082-019 LBC42B SW5, SW7, SW10 082-022 LBC43 081-051 MISAKI1 SW1, SW8 082-006 SW14 083-069 SPEC12HB07 SW3, SW6, SW9, SW13 083-097...
- Page 10 D1, D2, D5, D8, D14, D16 080-125 LED(RED) 074-214 TC4052B SO-16 074-215 TC4053B SO-16 U1, U2, U3, U5, U6 Bill Of Material For D:\FX-7000\NEW\FX7000-3.PCB On 5-Dec-2002 at 07:38:53 PART NUMBEComment Pattern Quantity Components ----------------------------------------------------------------------------- ----------------------------------------------------------- 080-114 LEDREC D6, D7, D8, D9, D10, D12,...
- Page 11 Bill Of Material For D:\FX-7000\NEW\FX7000-2.PCB On 5-Dec-2002 at 07:38:53 PART NUMBER Comment Pattern Quantity Components ----------------------- ----------------------- --------------------------------- -------------------------------------------------------- 083-123 ENCODER 071-241 10KBX2 RK14K124 079-058 D12.5 079-003 1N4148 079-003 1N4148 D1, D2, D3, D4, D5, D6, D7, D8, D9, D13, D14, D15, D16, D17, D18,...
- Page 12 Bill Of Material For D:\FX-7000\NEW\FX7000-5.PCB On 5-Dec-2002 at 07:38:53 PART NUMBER Comment Pattern Quantity Components ------------------------- ------------------------- ----------------------------------------- -------------------------------------------- 092-078 1/4" J1, J7, J9 161-174 2RCA-N 161-165 4RCA-N J3, J4, J5 092-134 6P6C 161-166 6RCA-N 081-004 SW01, SW02, SW03 079-027...
- Page 25 +12V IC5A 10/16 10/16 2068LD 270P 22/16 RETURN 22/16 FX7000-2 IC5B 10/16 10/16 2068LD -12V 270P RETURN_LEFT RETURN_RIGHT -12V +12V 47/10 SEND C166 R218 68K C3 10/16 EFF_IN_RIGHT R217 10/16 EFF_IN_LEFT +12V C170 R11 47K R211 POWER FOR EFFECTS 10/16 R205 10/16 CUE / MASTER...
- Page 26 -12V+12V RETURN_LEFT RETURN RETURN_RIGHT -12V +12V 10/16 220P(COG) 470P(COG) IC5A O/IA 2068MD IC3A EFF_IN_RIGHT 10/10 2068MD SEND O/IB 10/10 220P(COG) EFF_IN_LEFT IC5B IN_L+ IN_R+ D_OUT D_IN OUT_L- OUT_R- O/IC 10/10 IC1A IN_L- IN_R- INT/EXT- OUT_L+ OUT_R+ 2068MD 4700P (COG) IC1B TCC4053B A_GND XTAL_IN...
- Page 27 Germany • Gemini Sound Products GmbH • Ottostrasse 6, 85757 Karlsfeld, Germany Tel: 08131 - 39171-0 • Fax: 08131 - 39171-9 UK • Gemini Sound Products • Unit C4 Hazleton Industrial Estate, Waterlooville, UK P08 9JU Tel: 087 087 00880 • Fax: 087 087 00990 Spain •...