Denon DN-D9000 Service Manual
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Denon DN-D9000 Service Manual

Denon DN-D9000 Service Manual

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For U.S.A., Canada,
Europe & Asia model
Hi-Fi Component
SERVICE MANUAL
DN-D9000
MODEL
DOUBLE CD PLAYER
Some illustrations using in this service manual are slightly different from the actual set.
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
Telephone: 03 (3837) 5321
X0139 NC 0203

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Summary of Contents for Denon DN-D9000

  • Page 1 For U.S.A., Canada, Europe & Asia model Hi-Fi Component SERVICE MANUAL DN-D9000 MODEL DOUBLE CD PLAYER Some illustrations using in this service manual are slightly different from the actual set. 16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN Telephone: 03 (3837) 5321...

  • Page 2: Specifications

    DN-D9000 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.

  • Page 3: Main Unit

    DN-D9000 DISASSEMBLY (Follow the procedure below in reverse order when reassembling) Main Unit 1. Drive Unit 1) Remove 4 screws and pull out Drive Unit. 2) Disconnect Flat cable and Connector. 3) Detach Drive Unit. Drive Unit Note: • Pull at a straight angle to avoid Flat Cable damage.
  • Page 4 DN-D9000 4. Drive Cover Drive Cover 1) Remove 5 screws and pull out Drive Cover. 5. Drive 1) Move Drive Rack in arrow direction through the hole on Drive Panel the bottom chassis. Loader Frame comes out. 2) Pull up Loader Panel while pulling it towards front.

  • Page 5: Remote Control Unit

    DN-D9000 Remote Control Unit 1. Top Cover 1) Remove 7 screws and pull out Top Cover. Top Cover 2. Cover 1) Disconnect Connector. 2) Remove 2 screws and pull out Cover. Connector Cover 3. Sensor Unit 1) Remove 2 screws and pull out Sensor Cover.
  • Page 6 DN-D9000 4. Wheel Unit 1) Remove Set Screw and pull out Wheel Unit. Wheel Unit Set Screw 5. Jog Dial Unit 1) Remove a E ring and pull out Jog Dial Unit. Jog Dial Unit 6. Inner Panel Unit 1) Remove 4 screws and pull out Knob (MARU) and Fader Knob.

  • Page 7: Block Diagram

    DN-D9000 BLOCK DIAGRAM DN-D9000 RC-D90 FLT Driver 128MB D6~D31 FL tube out main1 out SDRAM ML9207 LRCK TFS0 AMP10 BCLK TCK0 FG-9000 ADDRESS MAIN1 TXD0A µcom ADSP21065L mon1 out DRIVE1 MON1 TXD0B 128MB PCM1608 AMP11 DSP1 ATAPI SDRAM INTERFACE main2 out...

  • Page 8: Confirming The Servo

    DN-D9000 CONFIRMING THE SERVO Required Measuring Implement 1. Reference disc (TCD784 or CO-74176) 1. What is Service Program Service program is a special program intended for confirming servo functions etc. 2. Contents of Service Program α Switch on the power while pushing the CD1’s PITCH BEND + button and CD2’s CUE button at the same time.

  • Page 9: Test Mode

    DN-D9000 Adjustment Value indication at Adjustment Item character portions. Focus Gain 35 ~ 120 Focus Balance 20 ~ 20 Focus Offset 20 ~ 20 Tracking Gain 35 ~ 120 Tracking Balance 20 ~ 20 Tracking Offset 20 ~ 20 * Reference data.
  • Page 10 DN-D9000 Detailed error can be displayed by JOG dial when error occurs. Error Indication FRAM CHARACTER Displays the track Displays the time at which error occurred. “H ” No. in which error occurred. Operation count Error code 5. System µ µ µ µ µ com and DSP Version Upgrade System µcom and DSP can be upgraded in the following manner.

  • Page 11: Top View

    DN-D9000 SEMICONDUCTORS IC’s Note: Indication before IC Numbers denotes P.W.B. name. FG : CD-ROM P.W.B. Unit DS : DSP P.W.B. Unit PO : Power P.W.B. Unit RC : Remote P.W.B. Unit MN102H730F (DS: IC501) TOP VIEW MN102H730F Terminal Function Pin Name...
  • Page 12 DN-D9000 Pin Name Symbol Function MUTE — Mute signal (H: Mute) — — — — Oscillation input — — — — Oscillation output — — — — — Power (+3.3V) OSCI OSCI — — — — Oscillation input, 32.0MHz OSCO OSCO —...
  • Page 13 DN-D9000 Pin Name Symbol Function RCRST_ — RCD90 reset signal (L: Reset) APOWER — Analog output voltage ON/OFF (L: OFF) RESERVE — — — RESERVE — — — BREQ_ BREQ_ — Bus request signal BRACK_ BRACK_ — Bus request accept signal WEL_ —...
  • Page 14 DN-D9000 ADSP-21065L (DS: IC301, 401) TOP VIEW ADSP-21065L Terminal Function Symbol Symbol Port Name Function (IC301) (IC401) — — — — — Power (+3.3V) RFS0 YLRCK YLRCK — — Receive frame sync (LRCK) signal (Serial port IN 0) — —...
  • Page 15 DN-D9000 Symbol Symbol Port Name Function (IC301) (IC401) — — — — — SDCLK1 — — SDRAM clock enable 1 — — — — — — — — — — Power (+3.3V) SDCLK0 — — — — SDRAM clock enable 0 DMAR1_ —...
  • Page 16 DN-D9000 Symbol Symbol Port Name Function (IC301) (IC401) — — — — — Power (+3.3V) DATA9 — — — — Ext. bus data 9 DATA10 — — — — Ext. bus data 10 DATA11 — — — — Ext. bus data 11 —...
  • Page 17 DN-D9000 Symbol Symbol Port Name Function (IC301) (IC401) RESET_ DRES_ DRES_ — — DSP reset signal — — — — — Power (+3.3V) — — — — — ADDR23 — — — — Ext. bus address 23 ADDR22 — —...
  • Page 18 DN-D9000 TMP86CM47U (DS: IC101, 151) TOP VIEW TMP86CM47U Terminal Function Pin Name Symbol Function — — — — — GND (0V) — — — — Oscillation input 8.0MHz XOUT XOUT — — — — Oscillation output TEST TEST — —...
  • Page 19 DN-D9000 SM5902AF (DS: IC651, 652) TOP VIEW SM5902AF Terminal Function Setting Pin No. Symbol Function VDD2 VDD power supply terminal. IP/O Microcomputer interface extended I/O 1. Not Used (OPEN) IP/O Microcomputer interface extended I/O 2. Not Used (OPEN) IP/O Microcomputer interface extended I/O 3. Not Used (OPEN) IP/O Microcomputer interface extended I/O 4.
  • Page 20 DN-D9000 PCM1608Y (DS: IC705) 36 35 34 33 32 31 30 29 28 27 26 25 SCKI AGND3 SCKO AGND4 LRCK TEST AGND6 TOP VIEW DGND AGND5 DATA1 DATA2 VCOM DATA3 ZEROA 1 2 3 4 5 6 7 8 9 10 11 12...
  • Page 21 DN-D9000 Pin Name Function Voltage Output of Audio Signal Corresponding to Rch on DATA2. Up to 96kHz Voltage Output of Audio Signal Corresponding to Rch on DATA2. Up to 96kHz Voltage Output of Audio Signal Corresponding to Rch on DATA1. Up to 192kHz Voltage Output of Audio Signal Corresponding to Rch on DATA1.
  • Page 22 DN-D9000 ML9207-01GP (RC: IC101, 201) COM22 COM21 SEG1 COM20 SEG2 COM19 SEG3 COM18 SEG4 COM17 SEG5 COM16 SEG6 COM15 SEG7 COM14 SEG8 COM13 TOP VIEW SEG9 COM12 SEG10 COM11 SEG11 COM10 SEG12 COM9 SEG13 COM8 SEG14 COM7 SEG15 COM6 SEG16...
  • Page 23 DN-D9000 TMP86CM47U (RC: IC102, 202) TOP VIEW TMP86CM47U Terminal Function Pin Name Symbol Function — — — — — GND(0V) — — — — Oscillation input 16.0MHz XOUT XOUT — — — — Oscillation output TEST TEST — — —...
  • Page 24 DN-D9000 M5705 (FG: IC501) AVSS-DS XRD(3) XSRFIN XRD(12) XSIPIN AVDD5-DS XRD(2) XSDSSLV XRD(13) XSRSLINT XRD(1) XRD(14) XSAWRC XRD(0) XSRFGC XRD(15) XSEFGC XHD(7) XSFOCUS XHD(8) XSTRACK XHD(6) XSSLEG XHD(9) AVDD5-DA XHD(5) XSMOTOR XHD(10) AVSS-DA XHD(4) XSRFRPLP XHD(11) XSTELP XSVREF2 XHD(3) XSRFRP...
  • Page 25 DN-D9000 Pin No. Pin Name Type Description XSSBAD Sub-beam addition signal input Phase detector reference current generator. Connect a resistor between this pin and XSPDIREF ground to set reference current Frequency detector reference current generator. Connect a resistor between this pin and...
  • Page 26 DN-D9000 Pin No. Pin Name Type Description XHPDIAGJ This pin is used as the Passed Diagnostics signal, and may be an input or an open-drain output This pin is used as the Drive Active/Slave Present signal, and is an input or an open-drain XHDASPJ output.
  • Page 27 DN-D9000 SP3721A (FG: IC502) DVDRFP SDEN DVDRFN SDATA SCLK TOP VIEW MEVO MLPF SP3721A Terminal Function Pin No. Type Description Pin Name 1, 2 DVDREP , DVDREN RF Signal Inputs. Differential RF signal attenuator input pins CDRF RF Signal Inputs. Single-ended RF signal attenuator input pin...
  • Page 28 DN-D9000 Pin No. Pin Name Type Description Center Error Signal Output. Center error output reference to VCI NEVO SIGO Bottom Envelope Output. Bottom envelope for mirror detection Defect Output. Pseudo CMOS output. When a defect is detected, the DFT output goes high. Also the servo AGC output can be monitored at this pin, when CAR bits 7-4 are ‘0011’...

  • Page 29: Pin Assignment

    DN-D9000 128M SDRAM (DS: IC302, 303, 402, 403) Pin Assignment Pin No. Pin Name Function Description 22, 23~26, A0~A11 Address Multiplexed pins for row and column address. 29~35 Row address: A0~A11. Column address: A0~A8. 20, 21 BS0, Bank Select Select bank to activate during row address latch time, or bank to read/write during address latch time.
  • Page 30 DN-D9000 BD6670FM Terminal Function BD6670FM (FG: IC510) Function Name EXOR Hall input Amp 1 positive input H1+ Hall comp Hall input Amp 1 negative input Comp Hall input Amp 2 positive input Hall input Amp 2 negative input Hall Amo...
  • Page 31 DN-D9000 M11B416256A-35J SN74AHC245APW (RC: IC301) SN74LV74APW (FG: IC508) SN74LV245APW (DS: IC103, 104, 153, 154, (DS: IC111, 161) 504-507, 601, 707) 1CLR DiR 1 I/O0 2 I/O15 2CLR I/O1 3 I/O14 A0 2 I/O2 4 I/O13 I/O3 5 I/O12 A1 3...
  • Page 32 DN-D9000 STR-F6676 (PO: IC901) BA033T (PO: IC905) NJM7805FA (DS: IC605) (RC: IC312) FRONT FRONT VIEW VIEW R3 100Ω START O.V.P LATCH DRIVE 20Ω REG. Vth(1) 1 O.C.P/F.B Comp.1 T.S.D O.S.C Iconst Vth(2) Comp.2 Rconst+ Rconst− 5 GND 4700pF SE012N (PO: IC903)
  • Page 33 DN-D9000 TRANSISTORS 2SB1328 (P) 2SA1036K 2SK2414 2SB766S 2SD2004 (P) 2SC2411K 2SB1132 KTC2875B FRONT FRONT VIEW VIEW VIEW VIEW E C B DTA114EK DTA114EK DTC114EK DTC114EK DTC143EK DTC143EK PNP Type NPN Type VIEW DTC114EK 10kohm 10kohm DTA114EK 10kohm 10kohm DTC143EK 4.7kohm 4.7kohm...
  • Page 34 DN-D9000 FL DISPLAY 24-ST-09GN (RC: FL102, 202) Pin Connection Pin No. Connection Pin No. Connection − − − − NOTE: 1) F−, F+ Filament 2) NP No Pin 3) DL Datum Line 4) 1G~24G Grid 5) IC Internal Connection 6) Visual Field Upper 26 , lower 26 (min.)

  • Page 35: Printed Wiring Boards

    DN-D9000 PRINTED WIRING BOARDS GU-3412 DSP P .W.B. UNIT Ass'y COMPONENT SIDE...

  • Page 36: Foil Side

    DN-D9000 GU-3412 DSP P .W.B. UNIT Ass'y FOIL SIDE...
  • Page 37 DN-D9000 GU-3413 POWER P .W.B. UNIT Ass'y COMPONENT SIDE...
  • Page 38 DN-D9000 GU-3414 CD-ROM P .W.B. UNIT Ass'y COMPONENT SIDE FOIL SIDE...
  • Page 39 DN-D9000 GU-3415 REMOTE P .W.B. UNIT Ass'y COMPONENT SIDE...

  • Page 40: Note For Parts List

    DN-D9000 NOTE FOR PARTS LIST Part indicated with the mark " " are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. When ordering of part, clearly indicate "1" and "I" (i) to avoid mis-supplying.
  • Page 41 DN-D9000 PARTS LIST OF P.W.B. UNIT ASS'Y GU-3412 DSP P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP TR710,711 269 0082 902 Transistor DTC114EKT96 TR712 269 0083 901 Transistor DTA114EKT96...
  • Page 42 DN-D9000 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R390,391 247 2003 947 Carbon chip 22 ohm 1/16W RM73B--220JT R620,621 247 2005 903 Carbon chip 100 ohm 1/16W RM73B--101JT R394 247 2009 983 Carbon chip 10 kohm 1/16W RM73B--103JT...
  • Page 43 DN-D9000 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R762 247 2006 960 Carbon chip 470 ohm 1/16W RM73B--471JT C429-431 257 0512 903 Ceramic chip 0.1µF/25V CK73F1E104ZT R763-770 247 2003 947 Carbon chip 22 ohm 1/16W...
  • Page 44 DN-D9000 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks Q'ty C669 257 0509 929 Ceramic chip 1000pF/50V CK73B1H102KT OTHER PARTS GROUP C670,671 257 0501 901 Ceramic chip 0.01µF/50V CK73B1H103KT (1608) CX061 205 0355 062 6P KR connector base (L) C672 257 0512 903 Ceramic chip 0.1µF/25V...
  • Page 45 DN-D9000 Note : The symbols in the column “Remarks” indicate the following destinations. E3 : U.S.A. & Canada model GU-3413 POWER P.W.B. UNIT ASS'Y E2 : Europe model Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name...
  • Page 46 DN-D9000 GU-3414 CD-ROM P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP R562 247 2009 983 Carbon chip 10 kohm 1/16W RM73B--103JT 1608 R567 247 2018 903 Carbon chip 0 ohm 1/16W...
  • Page 47 DN-D9000 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks C507,508 257 0516 941 Ceramic chip 0.047µF/25V CK73B1E473KT 1608 C596 257 0512 903 Ceramic chip 0.1µF/25V CK73F1E104ZT 1608 C509,510 257 0516 954 Ceramic chip 0.1µF/25V...
  • Page 48 DN-D9000 GU-3415 REMOTE P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP LD116 393 9604 901 LED SEL6227S(TP5) LD117-120 393 9602 903 LED SML79423C(TP15) Orange/Green IC101 262 3048 007 IC ML9207-01GP...
  • Page 49 DN-D9000 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R106 247 2005 990 Carbon chip 240 ohm 1/16W RM73B--241JT R264 247 2011 942 Carbon chip 47 kohm 1/16W RM73B--473JT R107 247 2006 944 Carbon chip 390 ohm 1/16W RM73B--391JT...
  • Page 50 DN-D9000 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks C123-126 257 0511 920 Ceramic chip 0.047µF/50V CK73F1H473ZT C327 253 9039 906 Ceramic 0.1µF/25V CK45=1E104ZT(DD-3) C127 257 0512 903 Ceramic chip 0.1µF/25V CK73F1E104ZT C328 253 9037 908 Ceramic 0.1µF/50V...
  • Page 51 DN-D9000 EXPLODED VIEW OF REMOTE CONTROL UNIT (RC-D90)
  • Page 52 DN-D9000 PARTS LIST OF REMOTE CONTROL UNIT (RC-D90) Ref. No. Part No. Part Name Remarks Q'ty GU-3415 Remote P.W.B. unit Ass'y − Panel P.W.B. unit − Panel P.W.B. unit − Connect P.W.B. unit − Sensor P.W.B. unit − Sensor P.W.B. unit...

  • Page 53: Exploded View Of Main Unit

    DN-D9000 EXPLODED VIEW OF MAIN UNIT WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

  • Page 54: Parts List Of Main Unit

    DN-D9000 Note : The symbols in the column “Remarks” indicate the following destinations. PARTS LIST OF MAIN UNIT E3: U.S.A. & Canada model E2: Europe model Ref. No. Part No. Part Name Remarks Q'ty Ref. No. Part No. Part Name...
  • Page 55 DN-D9000 EXPLODED VIEW OF CD DRIVE UNIT (FG-9000) Puts Item 7 according to this line.
  • Page 56 DN-D9000 PARTS LIST OF CD DRIVE UNIT Ref. No. Part No. Part Name Remarks Q'ty 9KC 2A06 5A CD mecha. Unit TD-5HP-D2 GU-3414 CD-ROM P.W.B. unit Ass'y 4 412 4924 000 Drive bracket 7 415 0876 009 Blind sheet 8 144 2799 004 Drive panel...

  • Page 57: Exploded View Of Cd Mechanism

    DN-D9000 EXPLODED VIEW OF CD MECHANISM...

  • Page 58: Parts List Of Cd Mechanism Unit

    DN-D9000 PARTS LIST OF CD MECHANISM UNIT Ref. No. Part No. Part Name Remarks Q'ty Ref. No. Part No. Part Name Remarks Q'ty 9KC 2A06 5A CD Mecha. unit TD-5HP-D2 9KC 1G04 3 Damper 9KC 1A01 7 Main chassis Ass'y...

  • Page 59: Points Of Greasing

    DN-D9000 POINTS OF GREASING Greasing positions(groove) Froil KG-423 TRAY bottom view Tray bottom face , in 2 grooves , 3-Bond 1401B from 1st to 3rd tooth of gear More than half of the screw. (0.1mg each 3) (2 position) Sancoal LEN-315Y S-GUIDE BAR-84H Top and bottom all area.

  • Page 60: Packing View

    DN-D9000 PACKING VIEW Remote controller Main unit Note : The symbols in the column “Remarks” indicate the following destinations. E3 : U.S.A. & Canada model PARTS LIST OF PACKING & ACCESSORIES E2 : Europe model Ref. No. Part No. Part Name...

  • Page 61: Wiring Diagram

    DN-D9000 WIRING DIAGRAM DN-D9000 DOUBLE CD PLAYER RC-D90 REMOTE CONTROLLER LOAD- LOAD- LOAD+ LOAD+ CX201 CY201 OUTSW OUTSW RCRST _ RCRST _ INSW INSW CY401 CX401 JOGB1 JOGB1 RES _ RES _ TRACK- TRACK- TRACK+ TRACK+ JOGA1 JOGA1 FOCUS- FOCUS-...

  • Page 62: Schematic Diagrams

    DN-D9000 SCHEMATIC DIAGRAMS (1/6) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. B LINE CAUTION: SIGNAL LINE Before returning the unit to the customer, make sure you make either (1) a NOTICE leakage current check or (2) a line to chassis resistance check.
  • Page 63 DN-D9000 SCHEMATIC DIAGRAMS (1/6) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. B LINE CAUTION: SIGNAL LINE Before returning the unit to the customer, make sure you make either (1) a NOTICE leakage current check or (2) a line to chassis resistance check.
  • Page 64 SCHEMATIC DIAGRAMS (1/6)
  • Page 65 DN-D9000...
  • Page 66 NOTICE ALL RESISTANCE VALUES IN OHM. k=1,0 ALL CAPACITANCE VALUES IN MICRO FA EACH VOLTAGE AND CURRENT ARE ME CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO C NOTICE.
  • Page 67 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. B LINE CAUTION: SIGNAL LINE Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage HM.
  • Page 68 DN-D9000 SCHEMATIC DIAGRAMS (2/6) NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
  • Page 69 DN-D9000 SCHEMATIC DIAGRAMS (2/6) NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
  • Page 70 SCHEMATIC DIAGRAMS (2/6)
  • Page 71 DN-D9000...
  • Page 72 NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: Parts marked with this symbol have critical characteristics.
  • Page 73 B LINE SCHEMATIC DIAGRAMS (2/6) SIGNAL LINE 1U-3412 DSP UNIT (1/3)
  • Page 74 DN-D9000 SCHEMATIC DIAGRAMS (3/6) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. B LINE CAUTION: SIGNAL LINE Before returning the unit to the customer, make sure you make either (1) a NOTICE leakage current check or (2) a line to chassis resistance check.
  • Page 75 DN-D9000 SCHEMATIC DIAGRAMS (3/6) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. B LINE CAUTION: SIGNAL LINE Before returning the unit to the customer, make sure you make either (1) a NOTICE leakage current check or (2) a line to chassis resistance check.
  • Page 76 SCHEMATIC DIAGRAMS (3/6)
  • Page 77 DN-D9000...
  • Page 78 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a NOTICE leakage current check or (2) a line to chassis resistance check. If the leakage ALL RESISTANCE VALUES IN OHM.
  • Page 79 B LINE SIGNAL LINE SCHEMATIC DIAGRAMS (3/6) 1U-3412 DSP UNIT (2/3)
  • Page 80 DN-D9000 SCHEMATIC DIAGRAMS (4/6) NOTICE WARNING: Parts marked with this symbol have critical characteristics. ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM Use ONLY replacement parts recommended by the manufacture. ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CAUTION: CONDITION.
  • Page 81 DN-D9000 SCHEMATIC DIAGRAMS (4/6) NOTICE WARNING: Parts marked with this symbol have critical characteristics. ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM Use ONLY replacement parts recommended by the manufacture. ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CAUTION: CONDITION.
  • Page 82 SCHEMATIC DIAGRAMS (4/6)
  • Page 83 DN-D9000...
  • Page 85 NOTICE WARNING: ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM Parts marked with this symbol have critical characteristics. ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD Use ONLY replacement parts recommended by the manufacture. EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CAUTION: CONDITION.
  • Page 86 DN-D9000 SCHEMATIC DIAGRAMS (5/6) B LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a NOTICE SCHEMATIC DIAGRAMS (5/6) leakage current check or (2) a line to chassis resistance check.
  • Page 87 DN-D9000 SCHEMATIC DIAGRAMS (5/6) B LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a NOTICE SCHEMATIC DIAGRAMS (5/6) leakage current check or (2) a line to chassis resistance check.
  • Page 88 SCHEMATIC DIAGRAMS (5/6)
  • Page 89 DN-D9000...
  • Page 90 NOTICE ALL RESISTANCE VALUES IN OHM. k=1,0 ALL CAPACITANCE VALUES IN MICRO FA EACH VOLTAGE AND CURRENT ARE MEA CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO C NOTICE.
  • Page 91 B LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a SCHEMATIC DIAGRAMS (5/6) leakage current check or (2) a line to chassis resistance check. If the leakage M.
  • Page 92 DN-D9000 SCHEMATIC DIAGRAMS (6/6) NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
  • Page 93 DN-D9000 SCHEMATIC DIAGRAMS (6/6) NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
  • Page 94 SCHEMATIC DIAGRAMS (6/6)
  • Page 95 DN-D9000...
  • Page 97 NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: Parts marked with this symbol have critical characteristics.

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