Gemini XPM-600 Service Manual
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Gemini XPM-600 Service Manual

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Table of Contents

Connections & Operations:.......................................................Page 2-5
Specifications:..............................................................................Page 6
Parts Lists:...............................................................................Page 8-20
PCBs:......................................................................................Page 21-22
Schematics:.................................................................................Page 23

SERVICE MANUAL

XPM-600
XPM-900
XPM-1200
Power Amplifers
CONTENT'S:
Gemini Sound Products Corp.
120 Clover Place P.O. Box 6928
Edison, NJ 08818-6928
732-738-9003 (Phone) • 732-738-9006 (Fax)
Page 1

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Summary of Contents for Gemini XPM-600

  • Page 1: Service Manual

    SERVICE MANUAL XPM-600 XPM-900 XPM-1200 Power Amplifers CONTENT’S: Connections & Operations:............Page 2-5 Specifications:................Page 6 Parts Lists:................Page 8-20 PCBs:..................Page 21-22 Schematics:.................Page 23 Gemini Sound Products Corp. 120 Clover Place P.O. Box 6928 Edison, NJ 08818-6928 732-738-9003 (Phone) • 732-738-9006 (Fax) Page 1...
  • Page 3 Stereo Parallel Mono Mono Bridge...

  • Page 4: Connections, Controls And Indicators

    Clip LED (15): the amplifier has true clip LEDs to help you properly Connections, Controls and Indicators control the amplifier’s output and achieve undistorted sound. The clip LEDs for each channel light when your signal level is so strong that Rear Panel the distortion reaches 1% THD.

  • Page 5: Parallel Mono Operation

    Parallel Mono Operation Using the Ground Lift Switch Follow these instructions for Parallel Mono Operation using a single Depending on your system configuration, sometimes applying the input cable, and you will have the same monophonic signal on both the ground will create a quieter signal path. Sometimes lifting the ground can channel A and the channel B outputs.
  • Page 6 • CHECK THAT THE FUSE TYPE AND RATING IS CORRECT. PROTECT LED(S) STAY ON WITH NO • FAILED AMPLIFIER. • CONTACT THE GEMINI SERVICE DEPARTMENT OR YOUR AUTHORIZED DEALER TO SPEAK TO A SPEAKERS CONNECTED AND WITH THE QUALIFIED SERVICE TECHNICIAN. IN THE U.S.A.

  • Page 7: Specifications

    Specifications Output Power EIA: 1kHz @ 1% THD XPM-600 XPM-900 XPM-1200 Single Channel 8 Both Channels Driven 8 Single Channel 4 Both Channels Driven 4 Mono Bridge 8 1060 Dynamic Headroom: XPM-600 XPM-900 XPM-1200 Frequency Response............20 Hz - 60 kHz Total Harmonic Distortion..less than 0.1%, typical 0.03% at 1 kHz...
  • Page 8 XPM-600 102056543301 SPACER XPM-900 102119214701 CARTON XPM-600 102260018001 EXT.CARTON XPM-600 103012005700 SPACER 1200x570m/m 105011008501 HOLDER XPM-900 105032409601 WALL XPM-900 105034608501 SILD PANEL XPM-900 105242608601 BACK BOARD XPM-600 105343431801 TOP COVER XPM-900 105443431701 BOTTOM CABI XPM-900 107042002501 AIRFILTER 420x25m/m XPM-900 107042004001...
  • Page 9 LDG050210030 LED 5m/m GREEN LDR050410030 LDE 5m/m RED LDY050610030 LDE 5m/m YELLOW MJ0860250900 CONNOC JACK 086-25-90 MJCPJ-065—- JACK CPJ-065 XPM-900 MPMEA104250K 250V MPMEF104250K 250V NTM3x07x030Y 3m/m (0J0010-030001) RC0200A47005 RESISTORS 4.7 ohm 2W RC0201000005 RESISTORS 10 ohm 2W RC0202230005 RESISTORS 22 K 2W RC0204720005 RESISTORS 4.7 K 2W RC0205620005...

  • Page 10: Pcbs

    PTH9M471—H1 PTH9M04BH471TS2F333 XPM-900 SR01MS3x061B MS 3x6 BLACK SR01MS3x161W 3x16 (1JBHMC-031600) SR01TP3x103B 3x10 BLACK SR03TP4x084B FMT+W TP 4x8 BLACK TRBUZ900NDP0 BUZ900NDP MOSFET XPM-600 TRBUZ905DP-0 BUZ905DP MOSFET XPM-600 WS132x08x10W 3.2x0.8x10 (2IFA032-081000) WS203x08x05W SPRING W/S.M3-L(2JS100-030050) 2SA970BL—0 2SA970 2SC2240BL—0 2SC2240 6003501950 XPM-900 MAIN BOARD...
  • Page 11 129) FH63032I FUSE HOLD HTB-32I TYPE 130) FS630ULC060F FUSE 6x30 FAST/GLASS 131) FTSF-006 PLASTIC FOOT SF-006 132) IBXPM900—GI MANUAL XPM-900 (GEMINI) 133) KB1819BL0001 KNOB 18x19 BLACK XPM-900 134) NTM8x17x080B 5/16 (0A0220-310005) 135) PB420215 PLOY 8.5"x16.5"X0.05 136) PT130———2 TRANS. 130m/m XPM-600E...
  • Page 12 BROWN XPM-900E 150) W2010G505106 1015#14 BLUE XPM-900E 151) W2010I12510A 1015#18 GR+YL 152) W20110120101 1015#14 BROWN XPM-900E 153) W5010A370032 2852#26 XPM-900 154) W5010A460038 2852#26 GRAY XPM-900 155) WDGEMINI GEMINI WARRANTY CARD 156) WS407x03x09Y TOOTH W/S. 3m/m 4 6 5 Page 12...
  • Page 13 XPM-900 1 0 2 0 5 6 5 4 3 3 0 1 SPACER XPM-900 1 0 2 1 1 9 2 1 4 7 0 2 CARTON XPM-900 1 0 2 2 6 0 0 1 8 0 0 2 EXT.CARTON XPM-900 1 0 3 0 1 2 0 0 5 7 0 0...
  • Page 14 4 1 ) R C 0 0 3 2 0 2 0 0 0 5 RESISTORS 2 K 1/4W 4 2 ) R C 0 0 3 2 2 1 0 0 0 5 RESISTORS 1/4W 4 3 ) R C 0 0 3 2 2 3 0 0 0 5 RESISTORS 22 K 1/4W 4 4 ) R C 0 0 3 3 0 3 0 0 0 5...
  • Page 15 8 1 ) L D Y 0 5 0 6 1 0 0 3 0 LDE 5m/m YELLOW 8 2 ) M J 0 8 6 0 2 5 0 9 0 0 CONNOC JACK 086-25-90 8 3 ) M J C P J - 0 6 5 — - JACK CPJ-065 XPM-900...
  • Page 16 FOOT SF-006 1 3 0 ) I B X P M 9 0 0 — G I MANUAL XPM-900 (GEMINI) 1 3 1 ) K B 1 8 1 9 B L 0 0 0 1 KNOB 18x19 BLACK XPM-900...
  • Page 17 XPM-1200 1) 102056543301 SPACER XPM-900 2) 102119214703 CARTON XPM-1200 3) 102260018003 EXT.CARTON XPM-1200 4) 103012005700 SPACER 1200x570m/m 5) 105011008501 HOLDER XPM-900 6) 105032409601 WALL XPM-900 7) 105034608501 SILD PANEL XPM-900 8) 105242608605 BACK BOARD XPM-1200 9) 105343431801 TOP COVER XPM-900 10) 105443431701 BOTTOM CABI XPM-900 11) 107042002501...
  • Page 18 41) LDG050210030 LED 5m/m GREEN 42) LDR050410030 LDE 5m/m RED 43) LDY050610030 LDE 5m/m YELLOW 44) MJ0860250900 CONNOC JACK 086-25-90 45) MJCPJ-065—- JACK CPJ-065 XPM-900 46) MPMEA104250K MEA .1u 250V 10% 47) MPMEF104250K MEF .1u 250V 10% 48) NTM3x07x030Y NUT 3m/m W/S (0J0010-030001) 49) RC0200A47005 RESISTORS 4.7 ohm 2W M 50) RC0201000005...
  • Page 19 81) 2SA970BL—0 TR 2SA970 BL 82) 2SC2240BL—0 TR 2SC2240 BL 83) 6003501950— XPM-900 MAIN PC BOARD T=2oz 84) 700033050001 ZENER 3.3v 500mw 85) 700075050001 ZENER 7.5V 500mw 86) 700120050001 ZENER 12V 500mw 87) 700150050001 ZENER 15V 500mw 88) 700150100001 ZENER 15V 1W 89) 7001N4004051 DIODE 1N4004 90) 7001N4148051...
  • Page 20 127) FH630207D—- FUSE HOLD CQ-207D 128) FS630ULC150F FUSE 6x30 FAST/CERAMIC U/C 15A 129) FTSF-006—— PLASTIC FOOT SF-006 130) IBXPM900—GI MANUAL XPM-900 (GEMINI) 131) KB1819BL0001 KNOB 18x19 BLACK XPM-900 132) NTM8x17x080B NUT 5/16 (0A0220-310005) 133) PB420215—— PLOY BAG 8.5"x16.5"X0.05 134) PT160———4 TRANS.
  • Page 23 NJM3404AD NJM3404AD 100 @ 25C 1N5242B 1N5242B MAIN PCB 300K 300K 1000/25V 0.015 0.015 PTC 50C 100 @ 25C X1.1 XPM-600 XPM-900 XPM-1200 FET1, FET7 BUZ900NDP BUZ901P BUZ901NDP FET2, FET8 not used BUZ901P not used FET3, FET9 not used BUZ901P...
  • Page 24 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 •...

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Xpm-900Xpm-1200

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