Yamaha-DM1000-mix-sm 电路图 维修手册.pdf

《Yamaha-DM1000-mix-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Yamaha-DM1000-mix-sm 电路图 维修手册.pdf（307页珍藏版）》请在收音机爱好者资料库上搜索。

1、DM1000/MB1000/SP1000 1 SERVICE MANUAL PA 011681 1.329K-6554 Printed in Japan 03.03 HAMAMATSU, JAPAN This document is printed on chlorine free (ECF) paper with soy ink. DIGITAL PRODUCTION CONSOLE/ PEAK METER BRIDGE/WOODEN SIDE PANELS /MB1000/SP1000 CONTENTS SPECIFICATIONS. 4 DIMENSIONS. 13 PANEL LAYO

2、UT. 14 CIRCUIT BOARD LAYOUT. 23 DISASSEMBLY PROCEDURE. 28 INSTALLING AN OPTIONAL CARD . 46 LSI PIN DESCRIPTION. 47 IC BLOCK DIAGRAM. 58 CIRCUIT BOARDS. 65 INSPECTIONS.103/109 DM1000/MB1000 SERVICE CHECK PROGRAM .115/129 MB1000 TEST PROGRAM .143/144 INITIALIZING THE DM1000. 145 TRANSMITTING PARAMETER

3、 SETTINGS VIA MIDI (BULK DUMP) .146/148 CHECKING THE BATTERY AND THE SYSTEM VERSION . 150 CALIBRATING THE FADERS . 150 MIDI DATA FORMAT. 151 MIDI IMPLEMENTATION CHART . 166 PARTS LIST BLOCK DIAGRAM OVERALL CONNECTOR CIRCUIT DIAGRAM CIRCUIT DIAGRAM （ECF：無塩素系漂白）使用。 大豆油 印刷。 DM1000: 200303-600000 MB1000

4、: 200303-105000 SP1000: 200303-35000 （目次） （総合仕様） （寸法図） （） （） （分解手順） （取付） （LSI端子機能表） （IC図） （基板図） （検査） （DM1000/MB1000検査） （MB1000） （DM1000初期化） （内部設定MIDI経由出力（機能） ） （残量確認） （） （MIDI） （MIDI） （） （総接続回路図） （回路図） RadioFans.CN 收音机爱 好者资料库 DM1000/MB1000/SP1000 2 IMPORTANT NOTICE This manual has been provided for

5、the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated. WARNING :Failure to follow app

6、ropriate service and safety procedures when servicing this product may result in per- sonal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an autho

7、rized Yamaha Retailer or the appointed service representative. IMPORTANT :This presentation or sale of this manual to any individual or firm does not constitute authorization certifi- cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any for

8、m. The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to c

9、hange without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING :Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground b

10、us in the unit (heavy gauge black wires connect to this bus.) IMPORTANT :Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, ot

11、her electrical/electronic and/or plastic (Where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR P

12、LASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this produc

13、t, wash your hands before handling food. WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. WARNING: THIS APPARATUS MUST BE EARTHED IMPORTANT THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WI

14、TH THE FOLLOWING CODE: GREEN-AND-YELLOW : EARTH BLUE : NEUTRAL BROWN : LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured GREEN and YELLOW must be co

15、nnected to the terminal in the plug which is marked by the letter E or by the safety earth symbol or coloured GREEN and YELLOW. The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to

16、 the terminal which is marked with the letter L or coloured RED. * This applies only to products distributed by YAMAHA KEMBLE MUSIC (U.K.) LTD. 印商品、安全維持重要部品。交換場合、安全必指定部品使用下。 RadioFans.CN 收音机爱 好者资料库 DM1000/MB1000/SP1000 3 Take care not to trap your fingers. LITHIUM BATTERY HANDLING This product uses

17、a lithium battery for memory back-up. WARNING :Lithium batteries are dangerous because they can be exploded by improper handling. Observe the following pre- cautions when handling or replacing lithium batteries. Leave lithium battery replacement to qualified service personnel. Always replace with ba

18、tteries of the same type. When installing on the PC board by soldering, solder using the connection terminals provided on the battery cells. Never solder directly to the cells. Perform the soldering as quickly as possible. Never reverse the battery polarities when installing. Do not short the batter

19、ies. Do not attempt to recharge these batteries. Do not disasemble the batteries. Never heat batteries or throw them into fire. ADVARSEL! Lithiumbatteri-Eksplosionsfare ved fejlagtig handtering. Udskiftning ma kun ske med batteri af samme fabrikat og type. lever det brugte batteri tilbage til levera

20、ndren. VARNING Explosionsfara vid felaktigt batteribyte. Anvand samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera anvant batteri enligt fabrikantens instruktion. VAROITUS Paristo voi rajahtaa, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan lait

21、evalmistajan suosittelemaan tyyppiiin. Havita kaytetty paristo valmistajan ohjeiden mukaisesti. The following information complies with Dutch official Gazette 1995. 45; ESSENTIALS OF ORDER ON THE COLLECTION OF BATTERIES. Please refer to the diassembly procedure for the removal of Back-up Battery. Le

22、est u voor het verwijderen van de backup batterij deze beschrijving. 電池取扱 注意 電池誤交換爆発危険。交換場合、指定部品 使用。 （作業中指挟様注意下。 ） RadioFans.CN 收音机爱 好者资料库 DM1000/MB1000/SP1000 4 SPECIFICATIONS General Spec Number of scene memories 99 Sampling Frequency Internal44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz External Normal rate

23、: 44.1 kHz10% to 48 kHz+6% Double rate: 88.2 kHz10% to 96 kHz+6% Signal Delay fs=48 kHzLess than 1.6 ms CH INPUT to OMNI OUT fs=96 kHzLess than 0.8 ms CH INPUT to OMNI OUT Fader100 mm motorized with touch sense x 17 Fader Resolution +10 to 138, dB (1024 steps/100 mm) input faders 0 to 138, dB (1024

24、steps/100 mm) master faders, stereo fader Total Harmonic Distortion*1 (CH INPUT to OMNI OUT) (Input Gain=Min.) fs=48 kHz Less than 0.05% 20 Hz to 20 kHz +14 dB into 600 Less than 0.01% 1 kHz +24 dB into 600 fs=96 kHz Less than 0.05% 20 Hz to 40 kHz +14 dB into 600 Less than 0.01% 1 kHz +24 dB into 6

25、00 Frequency Response (CH INPUT to OMNI OUT) fs=48 kHz 20 Hz20 kHz, 0.5, 1.5 dB +4 dB into 600 fs=96 kHz 20 Hz40 kHz, 0.5, 1.5 dB +4 dB into 600 Dynamic Range (maximum level to noise level) 110 dB typ. DA Converter (OMNI OUT) 106 dB typ. AD+DA (to OMNI OUT) fs=48 kHz 106 dB typ. AD+DA (to OMNI OUT)

26、fs=96 kHz Hum pre fader/post fader Solo On/off Pre fader/after pan Pan127 positions (Left= 163, Center, Right= 163) Surround pan 127 127 positions (Left= 163, Center, Right= 163) , (Front= 163, Center, Rear= 163) LFE level, 96 dB to +10 dB (256 step) RoutingSTEREO, BUS18, DIRECT OUT Direct outPre EQ

27、/pre fader/post fader Metering Displayed on LCD Peak hold on/off TALKBACK Level controlAnalog rotary potentiometer AD converter 24-bit linear, 128-times oversampling (fs=44.1, 48 kHz), 64-times over- sampling (fs=44.1, 48 kHz) Talkback selectBuilt-in microphone/AD IN 116/OMNI IN 14 On/off OSCILLATOR

28、 Level0 to 96 dB (1 dB step) On/off WaveformSine 100 Hz, sine 1 kHz, sine 10 kHz, 400 Hz/1 kHz, pink noise, burst noise RoutingBUS18, AUX18, STEREO L, R STEREO OUTDA converter24-bit linear, 128-times oversampling OMNI OUT 112 Output patch STEREO, BUS18, AUX18, SURROUND MONITOR, CONTROL ROOM, DIRECT

29、OUT 148, INSERT OUT (CH148, BUS18, AUX18, STEREO), MONITOR MATRIX OUT, SOLO OUT, CASCADE OUT (BUS18, AUX 18, STEREO, SOLO) DA converter 24-bit linear, 128-times oversampling (fs=44.1, 48 kHz), 64-times over- sampling (fs=44.1, 48 kHz) 2TR OUT DIGITAL 12 Dither On/off Word length 16, 20, 24-bit Outpu

30、t patch STEREO, BUS18, AUX 18, CONTROL ROOM, DIRECT OUT 148, INSERT OUT (CH 148, BUS 18, AUX 18, STEREO), SOLO OUT, CASCADE OUT (BUS 18, AUX 18, STEREO, SOLO) Option Output (SLOT 12) Available cardOptional digital interface card (MY16, MY8, MY4 series) Output patch STEREO, BUS18, AUX 18, SURROUND MO

31、NITOR, CONTROL ROOM, DIRECT OUT 148, INSERT OUT (CH 148, BUS 18, AUX 18, STEREO), MONITOR MATRIX OUT, SOLO OUT, CASCADE OUT (BUS 18, AUX 18, STEREO, SOLO) Dither On/off Word length 16/20/24-bit DM1000/MB1000/SP1000 6 STEREO Comp-type*4 On/off Pre EQ/pre fader/post fader Attenuator96.0 to +12.0 dB (0

32、.1 dB step) EQ 4-band PEQ*5 On/off On/off Fader100 mm motorized Balance127 positions (Left=163, Center, Right=163) Delay029100 samples Metering Displayed on LCD Peak hold on/off 32-elements x2 LED meters BUS18 Comp-type*4 On/off Pre EQ/pre fader/post fader Attenuator96.0 to +12.0 dB (0.1 dB step) EQ

33、 4-band PEQ*5 On/off On/off Fader100 mm motorized Delay029100 samples Bus to stereo Level (, 130 dB to 0 dB) On/off Pan: 127 positions (Left=163, Center, Right=163) Metering Displayed on LCD Peak hold on/off AUX18 Comp-type*4 On/off Pre EQ/pre fader/post fader Attenuator96.0 to +12.0 dB (0.1 dB step

34、) EQ 4-band PEQ*5 On/off On/off Fader100 mm motorized Delay029100 samples Metering Displayed on LCD Peak hold on/off SURROUND MONITOR MuteOn/off SoloOn/off SourceBUS18, SLOT 12 Monitor to C-ROn/off OscillatorPink noise/5002 kHz/1 kHz Monitor matrix 6.16.1, 6.15.1, 6.13-1, 6.1ST, 5.15.1, 5.13-1, 5.1S

35、T, 3-13-1, 3-1ST Bass management 5 presets Monitor alignment ATT (12.0 dB to 12 dB 0.1 dB step), Delay (030.0 msec 0.02 msec step) INTERNAL EFFECTS (EFFECT 14) BypassOn/off In/out 8-in, 8-out (EFFECT1): depends on effects type 2-in, 2-out (EFFECT24): depends on effects type Effect-in fromAUX18/INSER

36、T OUT/effect-out (out 1, 2 only) Effect-out 1, 2 toInput patch/effect-in DM1000/MB1000/SP1000 7 EQ Parameters Gate Parameters Power RequirementsU.S./Canada120 V, 60 Hz 135 W Japan100 V, 50/60 Hz 135 W Other220240 V, 50/60 Hz 135 W Dimensions(H x D x W) 200 x 585 x 436 mm (7.8 x 23.0 x 17.1) With MB1

37、000 and SP1000 installed: 295 x 635 x 486 mm (11.6 x 25.0 x 19.1) Net weight20 kg (75 lbs) Operating free-air temperature range1035C (5095F) Storage temperature range20 to 60C (4 to 140F) Supplied Accessories AC Cable (3P/2P AC plug adapter), CD-ROM (Studio Manager), Owners Manual, Studio Manager In

38、stallation Guide, Warranty card (J) Options Digital interface card (MY16, MY8, MY4 series) PEAK METER BRIDGE: MB1000 SIDE PANEL: SP1000 RACK MOUNT KIT: RK1 *1. Total harmonic distortion is measured with a 6 dB/octave filter 80 kHz. *2. Hum equivalent to a 20 kHz filter with infinite dB/octave attenu

39、ation. *3. See “Gate Parameters” on page 7. *4. See “Comp Parameters” on page 8. *5. See “EQ Parameters” on page 7. LOW/HPFL-MIDH-MIDHIGH /LPF Q 0.110.0 (41 points) low shelving HPF 0.110.0 (41 points) 0.110.0 (41 points) high shelving LPF F21.2 Hz20 kHz (1/12 oct step) G 18 dB (0.1 dB step) HPF: on

40、/off 18 dB (0.1 dB step) 18 dB (0.1 dB step) LPF: on/off Gate Threshold54 dB to 0 dB (0.1 dB step) Range70 dB to 0 dB (1 dB step) Attack0 ms120 ms (1 ms step) Hold 0.02 ms1.96 s (216 points) 48 kHz 0.02 ms2.13 s (216 points) 44.1 kHz 0.01 ms981 ms (216 points) 96 kHz 0.01 ms1.06 s (216 points) 88.2

41、kHz Decay 5 ms42.3 s (160 points) 48 kHz 6 ms46.0 s (160 points) 44.1 kHz 3 ms21.1 s (160 points) 96 kHz 3 ms23.0 s (160 points) 88.2 kHz Ducking Threshold54 dB to 0 dB (0.1 dB step) Range70 dB to 0 dB (1 dB step) Attack0 ms120 ms (1 ms step) Hold 0.02 ms1.96 s (216 points) 48 kHz 0.02 ms2.13 s (216

42、 points) 44.1 kHz 0.01 ms981 ms (216 points) 96 kHz 0.01 ms1.06 s (216 points) 88.2 kHz Decay 5 ms42.3 s (160 points) 48 kHz 6 ms46.0 s (160 points) 44.1 kHz 3 ms21.1 s (160 points) 96 kHz 3 ms23.0 s (160 points) 88.2 kHz （EQ ） （Gate） DM1000/MB1000/SP1000 8 Compressor Threshold54 dB to 0 dB (0.1 dB

43、step) Ratio (x :1)x=1, 1.1, 1.3, 1.5, 1.7, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 20, (16 points) Out gain0 dB to +18 dB (0.1 dB step) KneeHard, 1, 2, 3, 4, 5 (6 step) Attack0 ms120 ms (1 ms step) Release 5 ms42.3 s (160 points) 48 kHz 6 ms46.0 s (160 points) 44.1 kHz 3 ms21.1 s (160 points) 96 kHz 3 ms23.

44、0 s (160 points) 88.2 kHz Expander Threshold54 dB to 0 dB (0.1 dB step) Ratio (x :1)x=1, 1.1, 1.3, 1.5, 1.7, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 20, (16 points) Out gain0 dB to +18 dB (0.1 dB step) KneeHard, 1, 2, 3, 4, 5 (6 points) Attack0 ms120 ms (1 ms step) Release 5 ms42.3 s (160 points) 48 kHz 6 m

45、s46.0 s (160 points) 44.1 kHz 3 ms21.1 s (160 points) 96 kHz 3 ms23.0 s (160 points) 88.2 kHz Compander H Threshold54 dB to 0 dB (0.1 dB step) Ratio (x :1)x=1, 1.1, 1.3, 1.5, 1.7, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 20 (15 points) Out gain18 dB to 0 dB (0.1 dB step) Width1 dB90 dB (1 dB step) Attack0 ms

46、120 ms (1 ms step) Release 5 ms42.3 s (160 points) 48 kHz 6 ms46.0 s (160 points) 44.1 kHz 3 ms21.1 s (160 points) 96 kHz 3 ms23.0 s (160 points) 88.2 kHz Compander S Threshold54 dB to 0 dB (0.1 dB step) Ratio (x :1)x=1, 1.1, 1.3, 1.5, 1.7, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 20 (15 points) Out gain18 d

47、B to 0 dB (0.1 dB step) Width1 dB90 dB (1 dB step) Attack0 ms120 ms (1 ms step) Release 5 ms42.3 s (160 points) 48 kHz 6 ms46.0 s (160 points) 44.1 kHz 3 ms21.1 s (160 points) 96 kHz 3 ms23.0 s (160 points) 88.2 kHz Comp Parameters（Comp） DM1000/MB1000/SP1000 9 In these specifications, when dB represents a specific voltage, 0 dB is referenced to 0.775 Vrms. All input AD converters (INPUT 116, OMNI INPUT 14, TALKBACK) are 24-bit linear, 128-times oversampling. (fs=44.1, 48 kHz) +48 V DC (phantom power) is supplied to CH INPUT (116) XLR