Pioneer-DJM-800-Service-Manual电路原理图.pdf

ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 61 I E TR M M C 1 L VEL M C 1MI 2 0 HI EQ M C SOU D C LOR X H ADP ON S LOW MAS ER BE T FF C S HI CD / I I LHON O D D G ALH N O I E / I I LP ON O L NE D G AL 9 +62 ID +6 6 FFON A M N CW EP F LRU H T LK 1 26 LOW 62 dBBdBB OL R MI I G LE EL P O ES CRO S A ER A SI N CUE I M NO P IT R O M S ERUE 0 9 8 7 6 5 4 3 2 1 0 0 9 8 7 6 5 4 3 2 1 0 10 9 8 7 6 5 4 3 2 1 0 L W M C 2 L VEL 0 0 7 4 2 1 0 1 2 5 7 0 5 4 RIM I +9 6 M D 66 L W 6 C E 0 4 2 1 0 1 2 3 5 7 0 5 4 T IM I +9 6 M D 66 L W 6 PR F SS O AL I ER C ECUE UE A T RU B O OT R O LE ELPTH IME X O /O F RO S FA ER EA U TOAP M DI S RT / OP D L 1 2 34M CCF A CF A T R EV EV O L P LL R N OUS IR O OT F AE RE B A E R E H N / TN 0 4 2 1 0 1 2 3 5 7 0 5 4 0 7 4 2 1 0 1 2 3 5 7 0 5 4 TR M HI 9 +62 ID +626 LOW 62 CUE 0 7 4 2 1 0 1 2 5 7 0 5 4 B TAP EQEQEQEQ CO OR HIO OL R IL W C LOR HILO AL NCE A H U BA HRU BA H U B 0 POWE 0 DJM-800 RRV3340 DJ MIXER DJM-800 ROTARY VOLUME KIT DJC-800RV THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). ModelTypePower RequirementRemarks DJM-800KUCXJ AC120V DJM-800WYXJ5AC220 - 240V DJM-800TLXJAC110 - 120V / 220 - 240V DJC-800RVZXJ/WL5 For details, refer to Important Check Points for good servicing. T-IZR MAR. 2006 printed in Japan RadioFans.CN 收音机爱 好者资料库 DJM-800 2 1234 1234 C D F A B E SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to causecancer, birth defects or other reproductive harm. Health CH1 FADER: MAX C.F ASSIGN: Nothing CH FADER CURVE: Center. 1 JA401-pin 5 (CD L) V: 0.2V/div. H: 500sec/div. 2 RY401-pin 9 V: 0.2V/div. H: 500sec/div. CN401-pin 5 (L_OUT) V: 0.2V/div. H: 500sec/div. 3 4 IC403-pin 7 V: 0.2V/div. H: 500sec/div. 7 IC408 - pin 2 (SDO1) V: 1V/div. H: 200nsec/div. 8 JA401 - pin 2 (LINE L) V: 0.5V/div. H: 500sec/div. 11 Q505 -Gate V: 50mV/div. H: 500sec/div. 12 RY501 - pin7 V: 0.2V/div. H: 500sec/div. 13 CN501 - pin5 (L_OUT) V: 0.2V/div. H: 500sec/div. 14 IC503 - pin7 V: 0.2V/div. H: 500sec/div. 15 R540 and R550 (AINL-) V: 1.0V/div. H: 500sec/div. 16 R542 and R551 (AINL+) V: 1.0V/div. H: 500sec/div. GND GND GND GND GND GND GND GND GND GNDGND GND 6 R442 and R451 (AINL+) V: 1.00V/div. H: 500sec/div. GND 5 R440 and R450 (AINL-) V: 1.00V/div. H: 500sec/div. GND 9 RY401 - pin7 V: 0.2V/div. H: 500sec/div. 10 JA501 - pin2 (PHONO L) V: 50mV/div. H: 500sec/div. GND GND INPUT ASSYA The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram and PCB diagram. NOTE: DJM-800 79 5678 56 7 8 C D F A B E 25 CN451-pin 2 (DSP_RESET2) V: 1V/div. H: 200nsec/div. 26 CN451-pin 4 (24M) V: 1V/div. H: 50nsec/div. CN451-pin 6 (6M) V: 1V/div. H: 50nsec/div. 27 28 CN451-pin 8 (96k) V: 1V/div. H: 2sec/div. GND GND GND GND 21 JA801 - pin5 (RECOUT L) V: 0.5V/div. H: 500sec/div. 22 C820 - Side (MASTER_OUT L) V: 1.0V/div. H: 500sec/div. 23 JA801 - pin2 (MASTER_OUT L) V: 1.0V/div. H: 500sec/div. 24 CN451 - Pin1 (DATA_REC) V: 1.0V/div. H: 200nsec/div. GND GND GND 19 IC801 - pin3 V: 0.5V/div. H: 500sec/div. 20 C818 - Side (REC OUT L) V: 0.5V/div. H: 500sec/div. 17 IC508 - pin2 (SDO2) V: 1.0V/div. H: 200nsec/div. 18 C841 - Side (VOUTL) V: 0.2V/div. H: 500sec/div. GND GND GND GND INPUT ASSY A The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram and PCB diagram. NOTE: DJM-800 80 1234 1234 C D F A B E 1 IC22-pin 27 (MASTER_DATA1) V: 1.00V/div. H: 200nsec/div. 2 IC22-pin 27 (MASTER_DATA2) V: 1.00V/div. H: 200nsec/div. IC22-pin 18(REC DATA) V: 1.00V/div. H: 200nsec/div. 3 4 IC22-pin 17(SEND DATA) V: 1.00V/div. H: 200nsec/div. 5 IC22 - pin 20(BOOTH DATA) V: 1.00V/div. H: 200nsec/div. 6 IC4 - pin 4 (24M) V: 1V/div. H: 50nsec/div. 7 IC6 - pin 8 (6M) V: 1V/div. H: 50nsec/div. 8 IC7 - pin 8 (96k) V: 1V/div. H: 2sec/div. 1 JA1502 - pin2 (MIC IN) V: 50mV/div. H: 500sec/div. 2 CN1503 pin1(MIC1_I) V: 0.2V/div. H: 500sec/div. 3 IC1501 - pin 1 (AINR) V: 1V/div. H: 500sec/div. 4 CN1502 - pin2 (MIC_DATA) V: 1.0V/div. H: 200nsec/div. 7 CN1502 - Pin4 (96k) V: 1.0V/div. H: 2sec/div. 5 CN1502 - pin8 (6M) V: 1.0V/div. H: 50nsec/div. 6 CN1502 - pin6 (24M) V: 1.0V/div. H: 50nsec/div. GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND MIC 1 ASSYDSP ASSY BL The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram and PCB diagram. NOTE: DJM-800 81 5678 56 7 8 C D F A B E 1 IC1202-pin 4 (PNG) V: 1.00V/div. H: 200nsec/div. 2 IC1203-pin 4 (PNG) V: 1.00V/div. H: 500nsec/div. CN1203-pin 1(D-IN_1_DATA) V: 1.00V/div. H: 200nsec/div. 3 4 CN1205-pin 11(DSP_RESET3) V: 1.00V/div. H: 200nsec/div. 5 CN1205 - pin 9(24M) V: 1.00V/div. H: 200nsec/div. 6 CN1203 - pin 9 (96k) V: 1V/div. H: 50nsec/div. 7 CN1203 - pin 11 (6M) V: 1V/div. H: 50nsec/div. GND GND GND GND GND GND GND DIGIC ASSYN The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram and PCB diagram. NOTE: DJM-800 82 1234 1234 C D F A B E GNDGND 1 CN901-pin 20 (MASTER_DATA) V: 1.0V/div. H: 200nsec/div. 2 IC904 -pin 23 (L +) V: 1.0V/div. H: 500sec/div. IC904 -pin 22 (L ) V: 1.0V/div. H: 500sec/div. 3 4 L902 -pin 1 (L ) V: 1.0V/div. H: 500sec/div. 5 L902 - pin 6 (L +) V: 1.0V/div. H: 500sec/div. 6 JA901 - pin 3 (MASTER_OUT L Hot) V: 1.0V/div. H: 500sec/div. 7 JA901 - pin 2 (MASTER OUT L COLD) V: 1V/div. H: 500sec/div. 8 CN901 - pin19 (BOOTH_DATA) V: 1.0V/div. H: 200nsec/div. 9 C965 flashes when TALK OVER is ON. 8. Microphone function selector switch (MIC) OFF: No microphone sound is output. ON: Microphone sound is output normally. TALK OVER: Microphone sound is output; when sound is input to a connected microphone, the TALK OVER function operates and all sound other than that from the microphone is attenuated by 20 dB. Channel input control section 9. Channel 1 input selector switch CD/DIGITAL: Use to select CD input connectors (line level analog input) or DIGITAL input connectors. LINE: Use to select LINE input connectors. 10. Channel 2 to 4 input selector switches CD/DIGITAL (channel 2) : Use to select CD input connectors (line level analog input) or DIGITAL input connectors. LINE/DIGITAL (channel 3 to 4): Use to select LINE input connectors (line level analog input) or DIGITAL input connectors. PHONO: Use to select PHONO input connectors (analog turntableinput). NAMES AND FUNCTIONS OF PARTS (OPERATION PANEL_1) 0 +612 LINE TRIM MIC 1 LEVEL MIC 1MIC 2 0 HI EQ MIC SOUND COLOR FX 1234 FADER START HEADPHONES LOW MIC MASTER BEAT EFFECTS HI CD /D G TALPHONO CD /DIGITALPHONO LINE /DIGITALPHONO LINE /DIGITAL +9 +626 MID +6 +6 OFFON HARMONICSWEEP FILTERCRUSH TALK OVER 12 26 LOW +626 dBdBdBdB COLOR MIXING LEVEL PHONES CROSS FADER ASSIGN CUE HI MONO SPLITSTEREO MASTERCUE 10 9 8 7 6 5 4 3 2 1 0 10 9 8 7 6 5 4 3 2 1 0 10 9 8 7 6 5 4 3 2 1 0 LOW MIC 2 LEVEL 0 OVER 10 7 4 2 1 0 1 2 3 5 7 10 15 24 TRIM HI +9 +626 MID +626 LOW +626 CUE OVER 10 7 4 2 1 0 1 2 3 5 7 10 15 24 TRIM HI +9 +626 MID +626 LOW +626 PROFESSIONAL MIXER CUECUE CUE A THRU B MONOSTEREO LEVEL/DEPTH TIME MAX ON/OFF MIN BOOTH MONITOR CH FADER CROSS FADER BEAT AUTO/TAP MIDI START /STOP DELAY 1 2 3 4MICCFA CFB MASTER REV DLY REV ROLL PAN ROLL TRANS CHORUS FILTER ROBOT FLANGER REVERB PHASER ECHO SNDRTN OVER 10 7 4 2 1 0 1 2 3 5 7 10 15 24 OVER 10 7 4 2 1 0 1 2 3 5 7 10 15 24 LRdB TRIM HI +9 +626 MID +626 LOW +626 CUE OVER 10 7 4 2 1 0 1 2 3 5 7 10 15 24 AB TAP EQEQEQEQ COLOR HILOW COLOR HILOW COLOR HILOW BALANCE RL A THRU BA THRU BA THRU B LEVEL 0 POWER 0 3 4 5 6 29 30 7 8 11 13 14 42 11 13 14 11 13 14 11 13 14 16 17 161616 16 1818181819191919 20 21 28 31 24 23 25 26 27 35 3433 32 36 39 38 37 40 43 42 43 42 43 42 43 449101010 22 1 2 12121212 15151515 16 41 DJM-800 168 1234 1234 C D F A B E 11. TRIM adjust dial Use to adjust the input level for each channel. (adjustable range: to +9 dB, mid-position is about 0 dB) 12. Channel equalizer high-range adjust dial (HI) Use to adjust the treble (high-range) frequency sound for each channel. (adjustable range: 26 dB to +6 dB) 13. Channel equalizer mid-range adjust dial (MID) Use to adjust the mid-range frequency sound for each channel. (adjustable range: 26 dB to +6 dB) 14. Channel equalizer low-range adjust dial (LOW) Use to adjust the bass (low-range) frequency sound for each channel. (adjustable range: 26 dB to +6 dB) 15. Channel level indicator Displays the current level for each channel, with two-second peak hold. 16. Headphone CUE buttons/indicators These buttons are used to select from channel 1 to 4, MASTER, or effector, to allow you to monitor the desired source through headphones. If multiple buttons are pressed simultaneously, the selected audio sources are mixed. Press the button once more to cancel the selected source. Unselected buttons glow darkly, while selected source buttons light brightly. Fader control section 17. Fader start button/indicator (FADER START 1 to 4) Enables the fader start/back cue function for the channel to which a DJ CD player is connected. The button lights when set to ON. When enabled, the operation differs depending on the setting of the CROSS FADER ASSIGN switch. When the CROSS FADER ASSIGN switch is set to the A or B position, fader start button operation is linked to the operation of the cross fader (and unlinked to channel fader). When the CROSS FADER ASSIGN switch is set to the THRU position, fader start button operation is linked to the operation of the channel fader (and unlinked to cross fader). 18. Channel fader lever Use to adjust sound volumes for each channel. (adjustable range: to 0 dB) Output is in accordance with the channel fader curve selected with the CH FADER curve switch. 19. CROSS FADER ASSIGN switch This switch assigns each channels output to either right or left side of the cross fader (if multiple channels are assigned to the same side, the result will be the combined sum of the channels). A: The selected channel is assigned to the cross faders A (left) side. THRU: The channel faders output is sent as is to the master output, without being passed through the cross fader. B: The selected channel is assigned to the cross faders B (right) side. 20. Channel fader curve switch (CH FADER) This switch allows the user to select from three types of channel fader curve response. This setting is applied equally to channels 1 to 4. At the left setting, the curve operates to produce a rapid rise as the channel fader approaches its distant position. At the right setting, the curve operates to produce an even, neutral rise throughout the channel faders movement. At the middle setting, an intermediate curve is produced, midway between the two curves noted above. 21. Cross fader curve switch (CROSS FADER) This switch allows the user to select from three types of cross fader curve response. At the left setting, the curve produces a rapid signal rise. (As soon as the cross fader lever leaves the A side, the B channel sound is produced.) At the right setting, the curve operates to produce an even, neutral rise throughout the cross faders movement. At the middle setting, an intermediate curve is produced, midway between the two curves noted above. 22. Cross fader lever Outputs sound assigned to A and B sides in accordance with setting of the CROSS FADER ASSIGN switch, and subject to the cross fader curve selected with the CROSS FADER curve switch. Master output control section 23. Master output level dial (MASTER LEVEL) Use to adjust the master output level. (adjustable range: to 0 dB) The master output is the sum combination of the sound from channels set to THRU with the CROSS FADER ASSIGN switch; the signal passed through the cross fader; and the signals from microphone 1 and microphone 2 (if the effect selector is set to SND/RTN, the RETURN input is also added). 24. Master level indicator (MASTER L, R) These segment indicators display the output level from L and R channels. The indicators have a two-second peak hold. 25. Master balance dial (BALANCE) Use to adjust the L/R channel balance for master output, booth monitor output, recording output, and digital output. 26. Master output STEREO/MONO selector switch When set to MONO, the master output becomes a monaural combination of L+R. Booth monitor control section 27. BOOTH MONITOR level control dial This dial is used to adjust the booth monitor output volume. The volume can be adjusted independently of the master output level. (adjustable range: to 0 dB) Headphones output section 28. Headphones output switch (MONO SPLIT/STEREO) MONO SPLIT: The audio source selected with the headphone CUE button is output to the L channel, and the master audio is output to the R channel (only when headphone CUE button is used to select MASTER). STEREO: The audio source selected with the headphone CUE button is output in stereo. 29. Headphones mixing dial (MIXING) When rotated clockwise (toward MASTER), the master output audio is produced at the headphones (only when MASTER has been selected with the headphones CUE button); when rotated counterclockwise (toward CUE), the headphones output becomes the mixture of the effect monitor and the channel selected with the headphone CUE button. NAMES AND FUNCTIONS OF PARTS (OPERATION PANEL_2) DJM-800 169 5678 56 7 8 C D F A B E 30. Headphones level adjust dial (LEVEL) Adjusts the output level of the headphones jack. (adjustable range: to 0 dB) 31. Headphones jack (PHONES) BPM counter section 32. Beat select buttons (BEAT) (Beat up): Doubles the calculated BPM. (Beat down): Halves the calculated BPM. Some effects can be set for “3/4”. 33. MIDI start/stop button (MIDI START/STOP) Use to alternate the MIDI control function between start and stop . When this control is enabled, the MIDI START (STOP) message appears for two seconds on the display. MIDI SNAP SHOT: When the MIDI START/STOP button is held depressed, a snapshot is sent to the external MIDI component. 34. BPM measuring mode button