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Pioneer DJM-250-W Service Manual
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Pioneer DJM-250-W Service Manual

Pioneer DJM-250-W Service Manual

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DJ MIXER
DJM-250-W
DJM-250-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
DJM-250-W
SVYXE8
DJM-250-W
UXECB
DJM-250-W
FLPXE
DJM-250-W
KXE5
DJM-250-W
AXE5
DJM-250-K
SVYXE8
DJM-250-K
UXECB
DJM-250-K
FLPXE
DJM-250-K
KXE5
DJM-250-K
AXE5
PIONEER CORPORATION
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
Power Requirement
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
AC 100 V to 240 V
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
2011
DJM-250-W
K-MZV NOV.
ORDER NO.
RRV4278
Remarks
2011 Printed in Japan

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Summary of Contents for Pioneer DJM-250-W

  • Page 1 PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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...
  • Page 2 PIONEER Service Manual. A subscription to, or additional copies of, Also test with plug reversed Earth PIONEER Service Manual may be obtained at a nominal (Using AC adapter ground charge from PIONEER. plug as required)
  • Page 3 10.2 I/O, MASTER OUTPUT, BALANCE OUTPUT and PHONE PCB ASSYS ..............34 11. PCB CONNECTION DIAGRAM ............................36 11.1 MIXER and CH FADER PCB ASSYS ......................... 36 11.2 I/O, MASTER OUTPUT, BALANCE OUTPUT and PHONE PCB ASSYS ..............40 12. PCB PARTS LIST ................................44 DJM-250-W...
  • Page 4 Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: • Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. DJM-250-W...
  • Page 5 Stereo phone jack (Ø 6.3 mm) ..........1 set CONTROL terminal Mini phone jack (Ø 3.5 mm) ..........2 sets Operating instructions The specifications and design of this product are subject to change (SVYXE8: 502-DM250B-3136-HA) without notice. (UXECB: 502-DM250A-3135-HA) (FLPXE: 502-DM250F-3140-HA) (KXE5: 502-DM250E-3139-HA) (AXE5: 502-DM250D-3138-HA) DJM-250-W...
  • Page 6 Sound interrupted 3.2 JIGS LIST Lubricants and Glues List Name Part No. Remarks Adhesive GYL1001 (ThreeBond: 1401B) Refer to "7. DISASSEMBLY". Adhesive —— (Sony Chemical&Information Devic: SC608Z2) Refer to "7. DISASSEMBLY". Adhesive GYL1005 (CEMEDINE: 575) Refer to "7. DISASSEMBLY". DJM-250-W...
  • Page 7 Therefore, when replacing, be sure to use parts of identical designation. Mark No. Description Part No. LIST OF ASSEMBLIES 1..MIXER PCB ASSY 704-DJM250-A026-HA 1..CH FADER PCB ASSY 704-DJM250-A032-HA 1..I/O PCB ASSY 704-DJM250-A028-HA 1..MASTER OUTPUT PCB ASSY 704-DJM250-A031-HA 1..BALANCE OUTPUT PCB ASSY 704-DJM250-A029-HA 1..PHONE PCB ASSY 704-DJM250-A030-HA DJM-250-W...
  • Page 8 CN203 1. L W204 CN202 4P 2.5 CONNECTOR WIRE 1. LCH (404-AMW4-2730-HA) 2. GND 3. RCH 1. LCH 2. GND 3. RCH W202 3P 2.0 CONNECTOR WIRE (404-DJM250-3622-HA) W201 2P 2.0/2.5 CONNECTOR WIR CN201 CN200 (404-DJM250-3623-HA) MASTER OUT (704-DJM250 DJM-250-W...
  • Page 9 The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. : The power supply is shown with the marked box. DJM-250-W...
  • Page 10 IC12 CS FADER * 1 BD12AK5FB NJM2374 BOOST LC78213 -9.32dB PCM1803 Line1/Phono1 +36dB(RIAA) LC78213 -9.32dB LN/PH/CD-1 LN/PH/CD-2 PCM1803 MIC/AUX1~3 DSP5 (24.57 Line2/Phono2 +36dB(RIAA) (48K/24bit/512fs for A/D (I2S format for audio 74HC4052 AXU1 AXU2 LC78213 -9.32dB AUX3 PCM1803 Balance(mono) +40dB DJM-250-W...
  • Page 11 ROTARY * 1 VR * 14 +17.6dB MASTER OUT(RCA) LPF&AMP. IC13 NJM4580 PCM1754 IC11 Master BALANCE DSP56374 HeadPhone +4.4dB MASTER OUT(XLR) (24.576 MHz) 48K/24bit/512fs for A/D,D/A) (I2S format for audio data) NJM4580 24.576 M IC14 +7.5dB PCM1754 LPF&AMP. Headphone(32 ohm/6.3mm) NJM4556 DJM-250-W...
  • Page 12 1.2V -15V INVERTER 5V-> -15V Bead Bead AD5V 4.7/25 10/25 1.2V D3.3V D3.3V -15V -15V PCM1803A CH1 A/D C108 C107 74HC4052 LC78213 CHANNEL INPUT CH2 A/D SELECT JACK SELECT C123 C122 MIC/AUX C138 47/16 47/16 C137 0.01 0.01 CHASSIS DJM-250-W...
  • Page 13 79L05 -15V BEAD/600ohm Bead AD5V 10ohm/1W FADER 47/16 15K,1/4W 10/25 ADGND 1.2V ADGND D3.3V -15V M1803A H1 A/D IC13 PCM1754 C108 MASTER IC11 DSP56374 IC207, 208, 209 H2 A/D 1.2V OUTPUT LPF&AMP JACK C123 IC14 C/AUX C138 0.01 0.01 DJM-250-W...
  • Page 14 5 MIC, OFF, AUX 1, AUX 2, AUX 3 input selector switch can not be switched Symptom: The MIC, OFF, AUX 1, AUX 2, AUX 3 inputs cannot be switched. Diagnostic procedure: 1. While MIC and AUX input is normal, the section switch SW7 or audio switch IC5 and IC6 may be in failure. DJM-250-W...
  • Page 15 I/O PCB ASSY IC15, C10, C13, C27, C213, C242 IC204, IC205, IC206 IC7, IC8, IC9 Q12, Q13, Q14, Q15, Q16, Q30, Q31, IC13 C222, C223 IC209, IC14 Q18, Q19, Q20, SIDE B I/O PCB ASSY IC203 IC200 IC201 IC211 Q28, Q29 DJM-250-W...
  • Page 16 MIXER PCB SIDE A ASSY MIXER PCB SIDE B ASSY DJM-250-W...
  • Page 17 2 -9 C213 C222 IC207 to IC209 - Pin 1, 7 ADC Pin 12 ; DAC Pin 2 1 -5 1 -10 2 -5 3 -1 C223 Q12 to Q17, Q30, Q31, SW1, SW2 Q18 to Q21 Base Pin DJM-250-W...
  • Page 18 When DC input voltage is over 5.5 V or under 3.5 V (+/- 5%), a protection circuit works, and the product will perform shut down. I/O PCB ASSY POWER SW Bead 100/16 W200 NC/47K,1/4W CN200 TO ROCKER SWITCH CN201 RTR030P02 TO MASTER OUTPUT PCB R208 R211 R206 R210 2SC2712GR 3.9K 330/16 C242 IC15 10/25 TL431 R207 R209 C216 BA033FP D3.3V BEAD NC/47K,1/4W 470/16 DJM-250-W...
  • Page 19 (Y: 1 to 7) (Z: 1 to 7) SOUND COLOR FILTER indicator (Right) Light at CONTROL firmware version display SOUND COLOR FILTER indicator (Left) Light at DSP firmware version display "CH-1" button (headphones section) Select the DSP or CONTROL firmware version DJM-250-W...
  • Page 20 Push Button (100-DJM100-2873-HA) ×1 (100-DJM250-2826-HA) ×6 (100-DJM100-2874-HA) ×2 (100-33-2824-HA) ×3 White White White White Black Gray Gray Black White DJM-250-W DJM-250-K DJM-250-W DJM-250-K Rotary Knob Rotary Knob Rotary Knob Rotary Knob (100-DJM250-2826-HA) ×2 (100-DJM100-2826-HA) ×2 (100-DJM100-2826-HA) ×6 (100-DJM250-2826-HA) ×6 White White...
  • Page 21 [1] Control Panel Section (1) Remove the 11 screws. (602-QMX2BPM-322-HA) • Front view • Rear view Front side (2) Remove the control panel section. (3) Disconnect the one flexible cable. (CN1A) Control panel section MIXER PCB Assy I/O PCB Assy CN1A DJM-250-W...
  • Page 22 Assy CN204 PHONE PCB Assy (7) Remove the five screws. (602-DJ5500-452-HA) (8) Remove the one screw. (602-MP3-324-HA) ×4 • Rear view (9) Remove the MASTER OUTPUT and BALANCE OUTPUT MASTER OUTPUT BALANCE OUTPUT PCB Assemblies. PCB Assy PCB Assy DJM-250-W...
  • Page 23 (2) Disconnect the three connectors. MIXER PCB Assy (CN01) CN01 CN01 CN01 • Bottom view (3) Remove the six screws. CH FADER PCB Assy CH FADER PCB Assy (602-QMX2BPM-322-HA) (4) Remove the three CH FADER Assemblies with stay. CH FADER PCB Assy DJM-250-W...
  • Page 24 (1) Remove the three push buttons and three non-woven fabrics. (2) Remove the two cushions. ×17 ×2 (3) Remove the 17 nuts and 17 washers. (4) Remove the four screws. (602-B300-041-HA) MIXER PCB Assy (5) Remove the MIXER PCB Assy. DJM-250-W...
  • Page 25 Power SW PCB Assy PCB Assy Others Fix the electronic parts and connectors to the PC board. MIXER PCB Assy Adhesive (SC608Z2 ) Adhesive (GYL1001) 8. EACH SETTING AND ADJUSTMENT There is no information to be shown in this chapter. DJM-250-W...
  • Page 26 For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 9.1 PACKING SECTION Waranty card (European model only) for FLPXE for FLPXE SVYXE8, FLPXE for FLPXE Bottom DJM-250-W...
  • Page 27 See Contrast table (2) 13 Gift Box See Contrast table (2) 14 Soft Bag 509-DJM250-109-HA (2) CONTRAST TABLE DJM-250-W/SVYXE8, UXECB, FLPXE, KXE5, AXE5, DJM-250-K/SVYXE8, UXECB, FLPXE, KXE5 and AXE5 are constructed the same except for the following: DJM-250-W DJM-250-W DJM-250-W DJM-250-W DJM-250-W Mark No.
  • Page 28 9.2 EXTERIOR SECTION DJM-250-W...
  • Page 29 Back board Assy Bar code DJM-250-W...
  • Page 30 20 Cable Clamp 100-K1-2682-HA 41 Screw 602-WISO3006-652B-HA 42 Screw (3x8) 602-XM610-526-HA (2) CONTRAST TABLE DJM-250-W/SVYXE8, UXECB, FLPXE, KXE5, AXE5, DJM-250-K/SVYXE8, UXECB, FLPXE, KXE5 and AXE5 are constructed the same except for the following: DJM-250-W DJM-250-W DJM-250-W DJM-250-W DJM-250-W Mark No.
  • Page 31 DJM-250-W...
  • Page 32 10. SCHEMATIC DIAGRAM 10.1 MIXER and CH FADER PCB ASSYS 3 -1 DJM-250-W...
  • Page 33 MIXER PCB ASSY (704-DJM250-A026-HA) CN1A DJM-250-W...
  • Page 34 10.2 I/O, MASTER OUTPUT, BALANCE OUTPUT and PHONE PCB ASSYS MASTER OUTPUT PCB ASSY I/O PCB ASSY (704-DJM250-A031-HA) (704-DJM250-A028-HA) 1 -8 2 -8 1 -4 1 -6 2 -2 1 -5 1 -2 1 -3 1 -7 PH1/R 1 -1 DJM-250-W...
  • Page 35 2 -8 2 -6 2 -6 2 -8 2 -8 2 -8 2 -9 2 -9 2 -9 2 -6 2 -6 2 -6 2 -2 2 -2 2 -2 2 -7 2 -7 2 -7 2 -1 2 -1 DJM-250-W...
  • Page 36 For further information for respective desti- nations, be sure to check with the sche- matic diagram. 2. View point of PCB diagrams. Connector Capacitor SIDE A SIDE B P.C.Board Chip Part CH FADER PCB ASSY DJM-250-W...
  • Page 37 SIDE A 3 -1 3 -1 MIXER PCB ASSY CH FADER PCB ASSY CH FADER PCB ASSY CN01 DJM-250-W...
  • Page 38 SIDE B MIXER PCB ASSY CH FADER PCB ASSY CH FADER PCB ASSY CN01 DJM-250-W...
  • Page 39 SIDE B CH FADER PCB ASSY DJM-250-W...
  • Page 40 IC15 2 -1 2 -5 2 -1 IC210 Q14-Q17 IC204-IC206 IC212 2 -2 2 -7 2 -6 2 -8 IC13 2 -9 IC209 2 -6 IC14 IC10 CN1A 2 -8 2 -7 2 -3 2 -4 2 -5 CN1B DJM-250-W...
  • Page 41 I/O PCB ASSY MASTER OUTPUT PCB ASSY W202 W201 1 -8 1 -6 1 -1 POWER SW BALANCE OUTPUT PCB ASSY 1 -2 1 -3 1 -4 1 -9 W203 1 -10 PHONE PCB ASSY 2 -5 1 -7 1 -5 DJM-250-W...
  • Page 42 SIDE B I/O PCB ASSY MASTER OUTPUT PCB ASSY W201 W202 BALANCE OUTPUT PCB ASSY W203 PHONE PCB ASSY DJM-250-W...
  • Page 43 SIDE B IC203 IC200 IC201 IC211 2 -4 IC207 IC208 IC11 IC12 CN1A DJM-250-W...
  • Page 44 C 182,183,205,206 ELEC. CAPACITOR 413-SPPW3-237-HA C 53,212,221 ELEC. CAPACITOR 413-SPPW3-236-HA CH FADER PCB ASSY C 102 ELEC.CAPACITOR 413-HT801K-191-HA There is no service parts. C 115,128,143,164,165 ELEC.CAPACITOR 413-HMA2200-5017-HA C 116,117,131,132 ELEC. CAPACITOR 413-SPPW3-234-HA C 146,147 ELEC. CAPACITOR 413-SPPW3-234-HA C 172,200 ELEC. CAPACITOR 413-007USB-828-HA DJM-250-W...
  • Page 45 MASTER OUTPUT PCB ASSY MISCELLANEOUS W 201 2P 2.0/2.5 CONNECTOR WIRE 404-DJM250-3623-HA W 202 3P 2.0 CONNECTOR WIRE 404-DJM250-3622-HA BALANCE OUTPUT PCB ASSY MISCELLANEOUS W 203 6P 2.0 CONNECTOR WIRE 404-ID-3048-HA PHONE PCB ASSY There is no service parts. DJM-250-W...

This manual is also suitable for:

Djm-250-kDjm-250-w/svyxe8Djm-250-w/uxecbDjm-250-w/flpxeDjm-250-w/kxe5Djm-250-w/axe5 ... Show all