Gemini CDX-802 Service Manual
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Gemini CDX-802 Service Manual

Professional cd player
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Download this manual See also: Operator's Manual, Operating Manual
SERVICE MANUAL
CDX-802
Professional CD Player
CONTENT'S:
Connections & Operations:.......................................................Page 2-4
Specifications:..............................................................................Page 4
Parts Lists:.................................................................................Page 5-7
PCBs:........................................................................................Page 8-11
Schematics:..........................................................................Page 12-19
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 CDX-802

  • Page 1 SERVICE MANUAL CDX-802 Professional CD Player CONTENT’S: Connections & Operations:............Page 2-4 Specifications:................Page 4 Parts Lists:.................Page 5-7 PCBs:..................Page 8-11 Schematics:................Page 12-19 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 2: Connect To

    13 18 14 16 20 25 230V DIGITAL OUTPUT 2 DIGITAL OUTPUT 1 CONNECT TO CONNECT TO REMOTE CONTROL 2 115V REMOTE CONTROL 1 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 1 2 3 4...

  • Page 3: Safety Certifications

    CDs do not play the same. The ADCS automatically adjusts the laser in to change from PLAY to PAUSE or PAUSE to PLAY. your CDX-802 CD Player for each individual CD you insert into the tray, to give you the best possible performance for every CD you play regardless of how it...

  • Page 4: Operating Instructions

    The FLY CUE (14) function lets you set cues “on the fly” with the press skip on most or all CD players. Before sending the unit to an authorized Gemini of a button. Press FLY CUE (14) when the disc reaches the musical service technician, insert a disc that plays properly in another unit.

  • Page 5: Parts List

    PARTS LIST: CDX-802 (MAIN ) CDX-802 CONTROL BOX ITEM PART NUMBER Q’TY ENGLISH NAME ITEM PART NUMBER Q’TY ENGLISH NAME 012-054 PANEL CONTROL 031-040 012-053 PANEL CONTROL TOP COVER 032-128 031-041 COVER BOTTOM COVER 021-604 021-605 TOP ANGLE SUB PANEL...
  • Page 6 PCB 802-5 PART NUMBER COMMENT FOOTPRINT QUANTITY DESIGNATORS 079-003 1N4148 DIODE10 079-003 1N4148 DIODE6 D1, D2 074-171C PIC16C505 DIP14 083-116 JOG/SHUTTLE JOG/SHUTTLE 074-180 LC75854E LC75854E 080-119 GREEN LED4 080-118 LED7, LED6 080-062 YELLOW LED2 074-193 TC74HC595AFN M16A 082-042A SW3, LED3 082-042A 082-042A SW2, LED8...
  • Page 7 CD01-8-PCB...
  • Page 8 802-7-PCB...

  • Page 9: Pcbs

    CDX802-5 PCB-Left Side SW12 SW10 SW16 SW13 LED6 LED7 LED4 SW15 LED3 LED8 SW11 SW23 SW14 SW17...
  • Page 10 CDX-802-6 Right Side PCB SW18 LED5 SW10 LED1 SW12 SW16 LED2 LED4 LED7 SW15 LED3 SW3' LED8 SW14 SW22 SW11 SW17...
  • Page 11 CDX802-1N-Main PCB JP115 JP123 JP125 JP124 JP117 JP117 JP88 C101 C101 JP36 JP13 C103 JP86 JP112 JP96 C104 JP56 JP41 JP37 C105 JP59 R101 JP61 JP102 JP106 JP133 JP45 JP17 JP97 JP38 C100 JP67 JP51 JP11 JP94 JP12 JP83 JP84 JP54 JP10 JP132...
  • Page 12 OPEN SW PCB OPEN/CLOSE 1 DGND OPEN/CLOSE 2 DGND1 CDX802-4-Schematic...

  • Page 13: Schematics

    Power Schematic M317 SRV+ Vout 1N4002 470/16 10000/16 SRV+ 1N4002 10/16 7805 EMC1 TO AC CORD TO TRANSF. UH962021 Vout M317 100/16 D+3.6V Vout 4700/16 1N4002 1N4002 79L05 Vout 0.1K/250V O.1K/250V 100/16 1N4002 1N4002 100/16 2200/16 10/16 CHASSIS...
  • Page 14 CDX802-8-Schematic 1N4002 LAMP . PCB NOTES: L1;L2;L3 - DSPLAY LAMP 7V/42mA...
  • Page 15 CDX802-7-Schematic MINI DIN SHASSIS 7805 Vout 100/16 100/16 C01DDIN0. PCB...
  • Page 16 1N4148 SW15 SW16 LCD40 PITCH STOP SGL ACUE SKIP 10 TIME COM1 COM1 1N4148 COM2 SW14 SW17 SW12 SW13 COM2 COM3 PITCH- PITCH+ SKIPREV SKIPFWD COM3 COM4 COM4 1N4148 29 30 31 SW10 SW11 SW18 BOP/RELOOP B/EXIT PLAY/PAUSE FLY_CUE 1N4148 SW23 OPEN_2 INSERT...
  • Page 17 SW16 SW15 1N4148 TIME SKIP 10 SGL ACUE STOP PITCH COM1 COM1 SW13 SW12 SW17 SW14 COM2 COM2 1N4148 COM3 COM3 SKIPFWD SKIPREV PITCH+ PITCH- COM4 COM4 SW10 1N4148 SW18 SW11 OPEN_1 PLAY/PAUSE B/EXIT BOP/RELOOP FLY_CUE 1N4148 SW22 SW20 SW19 SW21 OPEN_2 INSERT...
  • Page 18 IC13 BCLK_A 100/16 D+5V BCLK_AB DGND BCLK_B DGND DGND DGND LRCK_A LRCK_AB IC11 LRCK_B D+5V DGND LRCK YLRCK ADATA_A ADATA_AB BCLK YSCK ADATA_B BCLK_A ZSCK LRCK_A ZLRCK DOUT_A ADATA_A ZSRDATA DOUT YFLAG DOUT_B D+5V SM5902AF YFCLK DGND R91 47K AB_OUT D+5V B_SCOR YBLKCK...
  • Page 19 +3.6V +3.6V +3.6V 100/6.3 AGND AGND AGND 100/6.3 100/6.3 AGND AGND AGND AGND 4.7/6.3 100K 110K XTIN FOCUS BIAS 100K 470K FE_BIAS D+3.6V 1.0/6.3 110K RF_1 100/6.3 DVDD2 AGND RFTC ASYE 100/6.3 AGCONT B_LDON LD_ON DOUT TES1 AGCVTH LRCK 2SA954 LRCK TEST ADATA...

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