Yamaha-DM-2000-E-Service-Manual-part-5电路原理图.pdf

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1、 1 2 3 4 5 6 7 8 DSP OVERALL CIRCUIT DIAGRAM 017 (DM2000) DSP OVERALL CIRCUIT DIAGRAM 017 (DM2000) DM2000 41 38CC1-8822216-17 ABCDEFGHIJKL 2 TRANSCEIVER TRANSCEIVER BUFFER to JK1-CN901to JK1-CN902 RadioFans.CN 收音机爱 好者资料库 42 DSP OVERALL CIRCUIT DIAGRAM 018 (DM2000) DSP OVERALL CIRCUIT DIAGRAM 018 (DM

2、2000) DM2000 38CC1-8822216-18 1 2 3 4 5 6 7 8 KJIHGFEDCBA 10 BUFFER BUFFER BUFFER TRANSCEIVER TRANSCEIVER BUFFER to JK2-CN903 to JK2-CN904 to JK2-CN905 RadioFans.CN 收音机爱 好者资料库 1 2 3 4 5 6 7 8 9 DSP OVERALL CIRCUIT DIAGRAM 019 (DM2000) DSP OVERALL CIRCUIT DIAGRAM 019 (DM2000) DM2000 43 38CC1-8822216-

3、19 ABCDEFGHIJKLM 2 BUFFERBUFFER OR TRANSCEIVER to AD#1-CN003 to AD#1-CN002 to DA1-CN901 to AD#2-CN003 to AD#2-CN002 to DA2-CN901 to DA2-CN902 1 2 3 4 5 6 44 HGFEDCBA DSP OVERALL CIRCUIT DIAGRAM 020 (DM2000) DSP OVERALL CIRCUIT DIAGRAM 020 (DM2000) DM2000 38CC1-8822216-208 12 2.5V DC-DC CONVERTER DC-

4、DC CONVERTER DC-DC CONVERTER 12 3.3V DC-DC CONVERTER to BRG-CN012 to BRG-CN013 ABCDEFGHIJKLMNOPQ 1 2 3 4 5 6 7 8 9 10 11 12 FD1 OVERALL CIRCUIT DIAGRAM 002 (DM2000) FD1 OVERALL CIRCUIT DIAGRAM 002 (DM2000) DM2000 45 38CC1-8822229-22 TRANSCEIVER OP AMP MULTIPLEXER D-FFD-FF D-FFD-FF D-FFD-FF MULTIPLEX

5、ER OP AMP TRANSCEIVER TRANSCEIVER to SUB-CN118 to BRG-CN022 1 2 3 4 5 6 7 8 9 10 11 46 ABCDEFGHIJKLMNOP FD1 OVERALL CIRCUIT DIAGRAM 003 (DM2000) FD1 OVERALL CIRCUIT DIAGRAM 003 (DM2000) DM2000 38CC1-8822229-32 INVERTER MOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRI

6、VERMOTOR DRIVER INVERTERINVERTERINVERTERINVERTERINVERTERINVERTERINVERTER 1 fader2 fader3 fader4 fader5 fader6 fader7 fader8 fader not installed 2W Metal Oxide Film Resistor ABCDEFGHIJKLMNOPQ 1 2 3 4 5 6 7 8 9 10 11 12 FD1 OVERALL CIRCUIT DIAGRAM 004 (DM2000) FD1 OVERALL CIRCUIT DIAGRAM 004 (DM2000)

7、DM2000 47 38CC1-8822229-42 INVERTER MOTOR DRIVER 9 fader INVERTER MOTOR DRIVER 10 fader INVERTER MOTOR DRIVER 11 fader INVERTER MOTOR DRIVER 12 fader INVERTER MOTOR DRIVER 13 fader INVERTER MOTOR DRIVER 14 fader INVERTER MOTOR DRIVER 15 fader INVERTER MOTOR DRIVER 16 fader not installed 2W Metal Oxi

8、de Film Resistor 3 4 5 6 7 8 9 10 11 12 48 BCDEFGHIJKLMNO FD1 OVERALL CIRCUIT DIAGRAM 005 (DM2000) FD1 OVERALL CIRCUIT DIAGRAM 005 (DM2000) DM2000 38CC1-8822229-51 OP AMP OP AMP OP AMP OP AMP OP AMP NAND MULTIPLEXERMULTIPLEXER not installed BCDEFGHIJKLMNOPQ 2 3 4 5 6 7 8 9 10 11 12 FD2 OVERALL CIRCU

9、IT DIAGRAM 002 (DM2000) FD2 OVERALL CIRCUIT DIAGRAM 002 (DM2000) DM2000 49 38CC1-8822230-22 TRANSCEIVER OP AMP MULTIPLEXER D-FFD-FF D-FF D-FF OP AMP TRANSCEIVER TRANSCEIVER to SUB-CN119 to BRG-CN023 1 2 3 4 5 6 7 8 9 10 11 12 50 QPONMLKJIHGFEDCBA FD2 OVERALL CIRCUIT DIAGRAM 003 (DM2000) FD2 OVERALL

10、CIRCUIT DIAGRAM 003 (DM2000) DM2000 38CC1-8822230-31 INVERTER MOTOR DRIVER 17 fader INVERTER MOTOR DRIVER 18 fader INVERTER MOTOR DRIVER 20 fader INVERTER MOTOR DRIVER 21 fader INVERTER MOTOR DRIVER 22 fader INVERTER MOTOR DRIVER 23 fader INVERTER MOTOR DRIVER 24 fader INVERTER MOTOR DRIVER STEREO f

11、ader INVERTER MOTOR DRIVER 19 fader not installed 2W Metal Oxide Film Resistor BCDEFGHIJKLMNOPQ 2 3 4 5 6 7 8 9 10 11 12 FD2 OVERALL CIRCUIT DIAGRAM 004 (DM2000) FD2 OVERALL CIRCUIT DIAGRAM 004 (DM2000) DM2000 51 38CC1-8822230-41 OP AMP OP AMP OP AMP OP AMP OP AMP MULTIPLEXER MULTIPLEXER NAND not in

12、stalled 52 JK1 OVERALL CIRCUIT DIAGRAM 002 (DM2000) JK1 OVERALL CIRCUIT DIAGRAM 002 (DM2000) DM2000 1 2 3 4 5 6 7 8 9 MABCDEFGHIJKL 38CC1-8822222-25 SRC SRC SRC LINE RECEIVER INVERTER 2TR IN DIGITAL 1 AES/EBU 2TR IN DIGITAL 2 AES/EBU 2TR IN DIGITAL 3 COAXIAL WORD CLOCK IN WORD CLOCK IN ON/OFF 75 : M

13、ylar Capacitor : Metal Film Resistor 1 2 3 4 5 6 7 8 9 JK1 OVERALL CIRCUIT DIAGRAM 003 (DM2000) JK1 OVERALL CIRCUIT DIAGRAM 003 (DM2000) DM2000 53 ABCDEFGHIJKLM 38CC1-8822222-34 SRC SRC SRC MULTIPLEXERMULTIPLEXERMULTIPLEXER D-FF LINE DRIVER 2TR OUT DIGITAL 1 AES/EBU 2TR OUT DIGITAL 2 AES/EBU 2TR OUT

14、 DIGITAL 3 COAXIAL WORD CLOCK OUT 1 48/96kHz 48kHz not installed WORD CLOCK OUT 2 54 JK1 OVERALL CIRCUIT DIAGRAM 004 (DM2000) JK1 OVERALL CIRCUIT DIAGRAM 004 (DM2000) DM2000 1 2 3 4 5 6 7 8 9 MABCDEFGHIJKL 38CC1-8822222-4 not installed LINE RECEIVER MASK CPU (USB) FRASH ROM 4M LINE DRIVER TO HOST SE

15、RIAL TO HOST USB installed R203 (CNVSS) R211 (A14) R212 (A15) R216 (CE) not installed 1 2 3 4 5 6 7 8 9 JK1 OVERALL CIRCUIT DIAGRAM 005 (DM2000) JK1 OVERALL CIRCUIT DIAGRAM 005 (DM2000) DM2000 55 ABCDEFGHIJKLM 38CC1-8822222-56 COMPARATOR BUFFER BUFFER USART NOR INVERTER T.C. READER/ GENERATOR OP AMP

16、 Photo Coupler KEYBOARD TIME CODE INPUT SMPTE TIME CODE INPUT MTC IC304 ICS2008A or ICS2008B not installed 56 JK1 OVERALL CIRCUIT DIAGRAM 006 (DM2000) JK1 OVERALL CIRCUIT DIAGRAM 006 (DM2000) DM2000 1 2 3 4 5 6 7 8 9 ABDCEFGHIJKL 38CC1-8822222-6 DECODER TRANSCEIVER D-FF D-FF D-FF D-FF INVERTER INVER

17、TER DECODER 1 2 3 4 5 6 7 8 9 JK1 OVERALL CIRCUIT DIAGRAM 007 (DM2000) JK1 OVERALL CIRCUIT DIAGRAM 007 (DM2000) DM2000 57 ABCDEFGHIJKLM 38CC1-8822222-7 TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER INVERTER BUFFER BUFFER to DSP-CN901 to DSP-CN902 to BRG-CN014 58 JK2 OVERALL

18、 CIRCUIT DIAGRAM 002 (DM2000) JK2 OVERALL CIRCUIT DIAGRAM 002 (DM2000) DM2000 1 2 3 4 5 6 7 8 9 ABDCEFGHIJKL 38CC1-8822223-2 LINE DRIVER LINE RECEIVER LINE RECEIVER LINE RECEIVER LINE RECEIVER CASCADE IN 1 2 3 4 5 6 7 8 9 JK2 OVERALL CIRCUIT DIAGRAM 003 (DM2000) JK2 OVERALL CIRCUIT DIAGRAM 003 (DM20

19、00) DM2000 59 ABCDEFGHIJKLM 38CC1-8822223-3 CASCADE OUT LINE DRIVER LINE DRIVER LINE DRIVER LINE DRIVER LINE RECEIVER 1 2 3 4 5 6 60 HGFEDCBA JK2 OVERALL CIRCUIT DIAGRAM 004 (DM2000) JK2 OVERALL CIRCUIT DIAGRAM 004 (DM2000) DM2000 38CC1-8822223-42 TR701 DTA143ZUA MIDI IN OUT THRU REMOTE MULTIPLEXER

20、MULTIPLEXER LINE DRIVER/RECEIVER Photo Coupler INVERTER JK2 OVERALL CIRCUIT DIAGRAM 005 (DM2000) JK2 OVERALL CIRCUIT DIAGRAM 005 (DM2000) DM2000 38CC1-8822223-5 61 1 5 6 7 8 4 3 1 2 IHGFEDCBAJKL : Flame Proof C. Resister CONTROL METER D-FF D-FF LINE DRIVER/ RECEIVER TRANSCEIVER from MB2000 62 JK2 OV

21、ERALL CIRCUIT DIAGRAM 006 (DM2000) JK2 OVERALL CIRCUIT DIAGRAM 006 (DM2000) DM2000 38CC1-8822223-62 5 6 7 8 9 4 3 1 2 HIJKLMABGFCDE to DSP-CN903 to BRG-CN015 to DSP-CN904 to DSP-CN905 TRANSCEIVER TRANSCEIVER DECODER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVERTRANSCEIVER D

22、-FF BUFFER BUFFER ; LCDCOM OVERALL CIRCUIT DIAGRAM (DM2000) LCDCOM OVERALL CIRCUIT DIAGRAM (DM2000) DM2000 38CC1-8822241-2 63 1 5 6 7 8 4 3 1 2 IHGFEDCBAJKL LCD contrast to CPU-CN106 to BRG-CN018 to LCD to LCD backlight LCD backlight inverter DC-DC CONVERTER LCDCOM (INV) LCDCOM (CNT) : 1W Metal Oxid

23、e Film Resistor C801 100P C802 100P R801 47 R802 47 64 OPT OVERALL CIRCUIT DIAGRAM (DM2000) OPT OVERALL CIRCUIT DIAGRAM (DM2000) DM2000 38CC1-8822221-11 5 6 7 8 9 10 11 12 13 14 15 16 4 3 1 2 HIJKLMNOPQRSTUVWABGFCDE to BRG-CN016 SLOT6SLOT3SLOT5SLOT2SLOT4SLOT1 to DSP-CN807 to BRG-CN017 to DSP-CN806 S

24、LOT 6 to DSP-CN805 SLOT 5 to DSP-CN804 SLOT 4 to DSP-CN803 SLOT 3 to DSP-CN802 SLOT 2 to DSP-CN801 SLOT 1 DM2000 PN1 OVERALL CIRCUIT DIAGRAM 002 (DM2000) PN1 OVERALL CIRCUIT DIAGRAM 002 (DM2000)38CC1-8822224-2 65 1 2 3 4 5 6 7 8 9 10 11 12 ABCDEFGHIJKLMNOPQR to SUB-CN115 to BRG-CN019 TRANSCEIVER TRA

25、NSCEIVER REGISTER REGISTER REGISTER REGISTER REGISTER : Ceramic Capacitor 66 PN1 OVERALL CIRCUIT DIAGRAM 003 (DM2000) PN1 OVERALL CIRCUIT DIAGRAM 003 (DM2000) DM2000 38CC1-8822224-3 5 6 7 8 9 10 11 12 4 3 1 2 HIJKLMNOPQABGFCDER AUX1 (AUX SELECT) AUX1 (AUX SELECT) 1 (EFFECTS/ PLUG-INS) 1 (EFFECTS/ PL

26、UG-INS) FADER (FADER MODE) FADER (FADER MODE) AUX/MTRX (FADER MODE) PAN (ENCODER MODE) PAN (ENCODER MODE) AUX/MTRX (FADER MODE) AUX/MTRX (ENCODER MODE) AUX/MTRX (ENCODER MODE) ASSIGN1 (ENCODER MODE) ASSIGN1 (ENCODER MODE) ASSIGN2 (ENCODER MODE) ASSIGN2 (ENCODER MODE) ASSIGN3 (ENCODER MODE) ASSIGN3 (

27、ENCODER MODE) ASSIGN4 (ENCODER MODE) DATA (DISPLAY ACCESS) DIO (DISPLAY ACCESS) SETUP (DISPLAY ACCESS) UTILITY (DISPLAY ACCESS) MIDI (DISPLAY ACCESS) REMOTE (DISPLAY ACCESS) METER (DISPLAY ACCESS) VIEW (DISPLAY ACCESS) ASSIGN4 (ENCODER MODE) 2 (EFFECTS/ PLUG-INS) 2 (EFFECTS/ PLUG-INS) 3 (EFFECTS/ PL

28、UG-INS) 3 (EFFECTS/ PLUG-INS) 4 (EFFECTS/ PLUG-INS) 4 (EFFECTS/ PLUG-INS) 5 (EFFECTS/ PLUG-INS) 5 (EFFECTS/ PLUG-INS) 6 (EFFECTS/ PLUG-INS) 6 (EFFECTS/ PLUG-INS) 7 (EFFECTS/ PLUG-INS) 7 (EFFECTS/ PLUG-INS) 8 (EFFECTS/ PLUG-INS) 8 (EFFECTS/ PLUG-INS) INTERNAL EFFECTS (EFFECTS/ PLUG-INS) INTERNAL EFFE

29、CTS (EFFECTS/ PLUG-INS) GRAPHIC EQUALIZERS (EFFECTS/ PLUG-INS) GRAPHIC EQUALIZERS (EFFECTS/ PLUG-INS) PLUG-INS (EFFECTS/ PLUG-INS) PLUG-INS (EFFECTS/ PLUG-INS) CHANNEL INSERTS (EFFECTS/ PLUG-INS) CHANNEL INSERTS (EFFECTS/ PLUG-INS) AUX2 (AUX SELECT) AUX2 (AUX SELECT) AUX3 (AUX SELECT) AUX3 (AUX SELE

30、CT) AUX4 (AUX SELECT) AUX4 (AUX SELECT) AUX5 (AUX SELECT) AUX5 AUX SELECT) AUX6 (AUX SELECT) AUX6 AUX SELECT) AUX7 (AUX SELECT) AUX7 AUX SELECT) AUX8 (AUX SELECT) AUX8 (AUX SELECT) AUX9 (AUX SELECT) AUX9 AUX SELECT) AUX10 (AUX SELECT) AUX10 (AUX SELECT) AUX11 (AUX SELECT) AUX11 (AUX SELECT) AUX12 (A

31、UX SELECT) MATRIX1 (MATRIX SELECT) AUX12 (AUX SELECT) MATRIX1 (MATRIX SELECT) MATRIX2 (MATRIX SELECT) MATRIX2 (MATRIX SELECT) MATRIX3 (MATRIX SELECT) MATRIX3 (MATRIX SELECT) MATRIX4 (MATRIX SELECT) MATRIX4 (MATRIX SELECT) PN1 OVERALL CIRCUIT DIAGRAM 004 (DM2000) PN1 OVERALL CIRCUIT DIAGRAM 004 (DM20

32、00)38CC1-8822224-4 67 1 2 3 4 5 6 7 8 9 10 11 12 ABCDEFGHIJKLMNOPQ F1 PAIR (DISPLAY ACCESS) GROUP (DISPLAY ACCESS) INPUT PATCH (DISPLAY ACCESS) OUTPUT PATCH (DISPLAY ACCESS) DISPLAY (MATRIX SELECT) DISPLAY (AUX SELECT) DISPLAY (ENCODER MODE) DISPLAY (EFFECTS/ PLUG-INS) F2F3F4 to SUB-CN111 68 PN2 OVE

33、RALL CIRCUIT DIAGRAM 002 (DM2000) PN2 OVERALL CIRCUIT DIAGRAM 002 (DM2000) DM2000 38CC1-8822225-2 5 6 7 8 9 10 11 12 4 3 1 2 HIJKLMNOPQABGFCDER to SUB-CN112 to BRG-CN020 to PN3-CN501 TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER REGISTER REGISTER REGISTER REGISTER REGISTER REGISTER PN2 (1/2) : Cer

34、amic Capacitor PN2 OVERALL CIRCUIT DIAGRAM 003 (DM2000) PN2 OVERALL CIRCUIT DIAGRAM 003 (DM2000)38CC1-8822225-3 69 1 2 3 4 5 6 7 8 9 10 11 12 ABCDEFGHIJKLMNOPQ AUTO (STEREO) AUTO (STEREO) SEL (STEREO) SEL (STEREO) ON (STEREO) ON (STEREO) REMOTE1 (LAYER) GATE ON (DYNAMICS) GATE ON (DYNAMICS) ON1 (AUX

35、/MATRIX SEND) ON1 (AUX/MATRIX SEND) STEREO (ROUTING) 1(ROUTING) 1(ROUTING) dB (EQUALIZER LOW) FREQ. (EQUALIZER LOW) PAN1(PAN/ SURROUND) DISPLAY (ROUTING) DISPLAY (DYNAMICS) DISPLAY (PAN/ SURROUND) DISPLAY (EQUALIZER) DISPLAY (PHASE/ INSERT) DISPLAY (DELAY) DISPLAY (AUX/ MATRIX SEND) PAN2(PAN/ SURROU

36、ND) PAN3(PAN/ SURROUND) PAN4(PAN/ SURROUND) PAN5(PAN/ SURROUND) PAN6(PAN/ SURROUND) PAN7(PAN/ SURROUND) PAN8(PAN/ SURROUND) PAN9(PAN/ SURROUND) PAN10(PAN/ SURROUND) L(PAN/ SURROUND) L(PAN/ SURROUND) R(PAN/ SURROUND) R(PAN/ SURROUND) LINK(PAN/ SURROUND) LINK(PAN/ SURROUND) GRAB(PAN/ SURROUND) GRAB(PA

37、N/ SURROUND) EFFECT(PAN/ SURROUND) EFFECT(PAN/ SURROUND) FREQ. (EQUALIZER LOW-MID) FREQ. (EQUALIZER HIGH-MID) FREQ. (EQUALIZER HIGH) Q (EQUALIZER LOW) Q (EQUALIZER LOW-MID) Q (EQUALIZER HIGH-MID) Q (EQUALIZER HIGH) EQ ON (EQUALIZER) EQ ON EQUALIZER) COPY (CHANNEL) PASTE (CHANNEL) ON (DELAY) ON (DELA

38、Y) MIX (DELAY) FB (DELAY) dB (EQUALIZER LOW-MID) dB (EQUALIZER HIGH-MID) dB (EQUALIZER HIGH) Hz (EQUALIZER LOW) Hz (EQUALIZER LOW-MID) Hz (EQUALIZER HIGH-MID) Hz (EQUALIZER HIGH) kHz (EQUALIZER LOW) kHz (EQUALIZER LOW-MID) kHz (EQUALIZER HIGH-MID) kHz (EQUALIZER HIGH) 2(ROUTING) 2(ROUTING) 3(ROUTING

39、) 3(ROUTING) 4(ROUTING) 4(ROUTING) 5(ROUTING) 5(ROUTING) 6(ROUTING) 6(ROUTING) 7(ROUTING) 7(ROUTING) 8(ROUTING) 8(ROUTING) STEREO (ROUTING) DIRECT (ROUTING) DIRECT (ROUTING) FOLLOW PAN (ROUTING) FOLLOW PAN (ROUTING) 1-24 (LAYER) 1-24 (LAYER) 25-48 (LAYER) 25-48 (LAYER) 49-72 (LAYER) 49-72 (LAYER) 73

40、-96 (LAYER) 73-96 (LAYER) MASTER (LAYER) MASTER (LAYER) ON2 (AUX/MATRIX SEND) ON2 (AUX/MATRIX SEND) ON3 (AUX/MATRIX SEND) ON3 (AUX/MATRIX SEND) ON4 (AUX/MATRIX SEND) AUX/MATRIX1 (AUX/MATRIX SEND) ON4 (AUX/MATRIX SEND) BANK AUX/MATRIX SEND) AUX5 (AUX/MATRIX SEND) AUX9 (AUX/MATRIX SEND) COMP ON (DYNAM

41、ICS) GATE (DYNAMICS) COMP (DYNAMICS) (PHASE /INSERT) (PHASE /INSERT) INSERT ON (PHASE /INSERT) INSERT ON (PHASE /INSERT) GATE/COMP (DYNAMICS) COMP ON (DYNAMICS) REMOTE1 (LAYER) REMOTE2 (LAYER) REMOTE2 (LAYER) REMOTE3 (LAYER) REMOTE3 (LAYER) REMOTE4 (LAYER) REMOTE4 (LAYER) PN2 (1/2) LT1H40A: Yellow L

42、T1E40A: Yellow Green LT1D40A: Red LT1ED67A: Red/Yellow Green ENCSW_: Encoder Switch PAN/SURR_: PAN/SURROUND 70 PN2 OVERALL CIRCUIT DIAGRAM 004 (DM2000) PN2 OVERALL CIRCUIT DIAGRAM 004 (DM2000) DM2000 38CC1-8822225-4 5 6 7 8 9 10 11 12 4 3 1 2 HIJKLMNOPQABGFCDER CH17CH18CH19CH20CH21CH22CH23CH24 GAIN

43、(EQUALIZER LOW) F/Q (EQUALIZER LOW) THRESHOLD (DYNAMICS) EQUALIZER LOW EQUALIZER LOW-MID EQUALIZER HIGH-MID EQUALIZER HIGH RANGE/RATIO (DYNAMICS) ATTACK (DYNAMICS) DECAY/RELEASE (DYNAMICS) HOLD/GAIN (DYNAMICS) LEVEL1 (AUX/MATRIX SEND) LEVEL2 (AUX/MATRIX SEND) LEVEL3 (AUX/MATRIX SEND) LEVEL4 (AUX/MAT

44、RIX SEND) TIME (DELAY) F/Q (EQUALIZER LOW-MID) F/Q (EQUALIZER HIGH-MID) F/Q (EQUALIZER HIGH) MIX/FB (DELAY) PAN/SURROUND GAIN (EQUALIZER LOW-MID) GAIN (EQUALIZER HIGH-MID) GAIN (EQUALIZER HIGH) ATT. (EQUALIZER) to SUB-CN113 to PN3-CN504 PAN/SURROUND JOYSTICK B10K x 2 PN2 (1/2) PN2 (2/2) PN3 OVERALL

45、CIRCUIT DIAGRAM 002 (DM2000) PN3 OVERALL CIRCUIT DIAGRAM 002 (DM2000) DM2000 38CC1-8822226-2 71 1 : Ceramic Capacitor 1 2 3 4 5 6 7 8 9 10 11 12 ABCDEFGHIJKLMNOPQR REGISTER TRANSCEIVER TRANSCEIVER REGISTER REGISTER REGISTER INVERTER REGISTER REGISTER REGISTER to PN2 (1/2)-CN303 to BRG-CN021 to PN4 (

46、1/2)-CN701 72 PN3 OVERALL CIRCUIT DIAGRAM 003 (DM2000) PN3 OVERALL CIRCUIT DIAGRAM 003 (DM2000) DM2000 38CC1-8822226-3 5 6 7 8 9 10 11 12 4 3 1 2 HIJKLMNOPQABGFCDE 1 (TRACK ARMING) 1 (TRACK ARMING) 17 (TRACK ARMING) 17 (TRACK ARMING) 1 (LOCATE MEMORY) 1 (LOCATE MEMORY) AUDITION (LOCATOR) ENABLE (AUT

47、OMIX) 1 (USER DEFINED KEYS) 2TR D1 (CONTROL ROOM STEREO) DISPLAY (TRACK ARMING) DISPLAY (SCENE MEMORY) DISPLAY (AUTOMIX) DISPLAY (USER DEFINED KEYS) DISPLAY (LOCATOR) DISPLAY (MONITOR) STORE (SCENE MEMORY) RECALL (SCENE MEMORY) (SCENE MEMORY) (SCENE MEMORY) 2TR D1 (CONTROL ROOM STEREO) 2TR D2 (CONTR

48、OL ROOM STEREO) 2TR D2 (CONTROL ROOM STEREO) 2TR D3 (CONTROL ROOM STEREO) 2TR D3 (CONTROL ROOM STEREO) 2TR A1 (CONTROL ROOM STEREO) 2TR A1 (CONTROL ROOM STEREO) 2TR A2 (CONTROL ROOM STEREO) 2TR A2 (CONTROL ROOM STEREO) STEREO (CONTROL ROOM STEREO) STEREO (CONTROL ROOM STEREO) ASSIGN1 (CONTROL ROOM S

49、TEREO) ASSIGN1 (CONTROL ROOM STEREO) ASSIGN1 (CONTROL ROOM SURROUND) ASSIGN1 (CONTROL ROOM SURROUND) ASSIGN2 (CONTROL ROOM STEREO) ASSIGN2 (CONTROL ROOM STEREO) ASSIGN2 (CONTROL ROOM SURROUND) ASSIGN2 (CONTROL ROOM SURROUND) MONO (CONTROL ROOM) MONO (CONTROL ROOM) DIMMER (CONTROL ROOM) DIMMER (CONTROL ROOM) SMALL (CONTROL ROOM) SMALL (CONTROL ROOM) SLATE (TALKBACK) SLATE (TALKBACK) TALKBACK (TALKBACK) BUS (