The use of a substitute replacement component which does Leakage 0.5mA current Device not have the same safety characteristics as the PIONEER tester under recommended replacement one, shown in the parts list in test this Service Manual, may create shock, fire, or other hazards.
[ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. 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.
Page 7
PACKING Mark No. Description Part No. Mark No. Description Part No. Pad (B) DHA1587 Hexagon Screwdriver DEX1018 Sheet RHX1006 NSP 2 Warranty Card See Contrast table(2) Polyethylene Bag VHL1051 Operating Instructions See Contrast table(2) Packing Case See Contrast table(2) NSP 4 Polyethylene Bag Z21-038 (0.03 x 230 x 340)
2.2 EXTERIOR SECTION Refer to "2.4 CONTROL PANEL (UPPER) SECTION". Refer to "2.3 CONTROL PANEL (LOWER) SECTION". NON-CONTACT SIDE CONTACT SIDE Refer to "2.5 FRONT PANEL SECTION". DJM-707...
Page 9
EXTERIOR SECTION Parts List Mark No. Description Part No. Mark No. Description Part No. Shield Sheet B DEC2570 MAIN Assy DWX2338 Shield Sheet C DEC2584 CONT Assy DWX2335 Power Knob DAC2133 C1BF Assy DWS1338 Blind Cap DNK4218 SDRT Assy DWX2321 Foot REC-434 XLR Assy...
2.3 CONTROL PANEL (LOWER) SECTION NON-CONTACT SIDE CONTACT SIDE 20 19 CONT Assy (EXTERIOR SECTION: No.14) CONT Assy (EXTERIOR SECTION: No.13) DJM-707...
Page 11
CONTROL PANEL (LOWER) SECTION Parts List Mark No. Description Part No. Mark No. Description Part No. MG Plate Assy DXA1968 FVA1 Assy DWX2323 MG Shaft DLA1947 FVA2 Assy DWX2324 Case A DNK4193 C1TR Assy DWS1334 Case B DNK4194 C2TR Assy DWS1335 Worm Gear S DNK4195...
Page 21
MAIN ASSY (DWX2338) • MIX AMP. BLOCK : Main Signal Route (CH1) : Channel_1 Main Signal Route (CH2) : Channel_2 Main Signal Route (MIC) : Microphone Signal Route (SEND) : Send Signal Route (RET) : Return Signal Route (SES) : Session Signal Route CN124 2/6, 4/6-6/6 (CH1)
3.8 MAIN ASSY (6/6) (BOOTH) (BOOTH) (BOOTH) 1/6, 2/6, 4/6, 5/6 CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. ICP-N15, MFD BY ROHM CO., LTD. FOR IC135. CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
3.9 CONT ASSY CONT ASSY (DWX2335) CAUTION : FOR CONTINUED PROTECTION AGAINST CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. ICP-N20, MFD BY ROHM SAME TYPE NO. AEK7004 MFD, BY CO., LTD.
Page 33
CH1 Offset ADJ. CH1 Gain ADJ. CH2 Offset ADJ. CH2 Gain ADJ. FOR CPU DOWNLOAD DJM-707...
Page 47
(BOOTH) (BOOTH) (BOOTH) (BOOTH) (BOOTH) (HP) (HP) (HP) (HP) (HP) : Main Signal Route (CH1) : Channel_1 Main Signal Route (CH2) : Channel_2 Main Signal Route (MA_1) : MASTER_1 Signal Route (MA_2) : MASTER_2 Signal Route (BOOTH) : Booth Signal Route (HP) : Phones Signal Route DJM-707...
3.25 VOLTAGES VOLTAGES Measurement condition 1 Front panel FADER REVERSE : All OFF FADER CURVE : Turn all knobs clockwise fully FADER START : OFF CUT LAG : Turn it counterclockwise fully 2 Top panel : MAX CH-1 switch : CD 1 CH-2 switch : CD 2 MASTER...
Page 64
C1EQ ASSY C2EQ ASSY C1BF ASSY C2BF ASSY MICB ASSY IC1601 IC1607 IC1748 IC1753 IC1251 IC1351 IC1201 No. Voltage No. Voltage No. Voltage No. Voltage No. Voltage No. Voltage No. Voltage -2.9mV 3.2mV 1.8mV 9.6mV 11.4mV 11.2mV -60.4mV 3.0mV 3.2mV 2.1mV 9.6mV 11.4mV...
Page 65
HPBO ASSY SDRT ASSY XLR ASSY LVMR ASSY IC1451 IC1901 IC102 IC401 IC409 IC413 No. Voltage No. Voltage No. Voltage No. Voltage No. Voltage No. Voltage -4.3mV 0.9mV 13.1mV 311.2mV 3.94V 11.49V -4.4mV 2.9mV 13.1mV 320.3mV 55.8mV 24.7mV -4.6mV 2.9mV 13.0mV 357mV 12.19V...
4. PCB CONNECTION DIAGRAM 4.1 MAIN ASSY SIDE A NOTE FOR PCB DIAGRAMS : Q132 Q149 1. Part numbers in PCB diagrams match those in the schematic Q152 Q154 diagrams. Q153 IC119 Q136 Q140 IC101 2. A comparison between the main parts of PCB and schematic diagrams is shown below.
Page 71
SIDE A IC143 IC142 Q142 IC101 Q102 Q104 IC116 IC140 Q141 Q144 Q117 Q150 Q151 IC117 IC134 IC131 Q143 Q115 IC112 C104 IC135 IC133 IC138 VR102 VR104 CN124 CAUTION CN123 REPLACE IC LINKS AS MARKED C247 5.GNDA R351 9.GNDB 6.V+15 IC140,IC142 AND IC143: 1.GNDA 3.GNDA...
Page 72
SIDE B IC143 IC142 IC140 Q118 IC134 Q116 IC135 Q106 Q114 Q108 Q CN123 CN120 CN127 CN121 DJM-707...
Page 73
SIDE B Q114 Q108 Q105 Q107 Q113 MAIN ASSY CN123 (DNP2073-C) CN116 CN101 CN118 DJM-707...
CFVR, RVSW and FSSW ASSYS 4.12 SIDE A SIDE A CN125 RVSW ASSY FSSW ASSY CN582 RVSW CN571 DWS1332 (DNP2069-B) (DNP2069-B) CN571 CN709 CN551 CN552 CN553 CFVR ASSY (DNP2069-B) Q R S Q R S DJM-707...
Page 91
SIDE B SIDE B FSSW ASSY RVSW ASSY CN582 CONTACT DWS1332 SIDE RVSW PNE-1B1 (DNP2069-B) CN571 (DNP2069-B) CN571 CFVR ASSY CN552 CN551 CN553 (DNP2069-B) Q R S Q R S DJM-707...
SW POWER SUPPLY ASSY 4.13 SIDE A SIDE A SW POWER SUPPLY Z101 L102 AC IN LIVE NEUTRAL R122 C101 R101 R102 C102 D101 C103 LIVE CIRCUIT C105 C114 Q101 IC101 C107 L103 Q101 R108 PRIMARY R104 IC101 C402 R107 Q401 C115 C401...
Page 93
SIDE B SIDE B SW POWER SUPPLY ZD101 Q102 Q102 R121 R117 C108 R109 R118 R113 C109 C112 R112 R119 R116 R120 C111 R405 R403 R504 D502 C403 C506 R501 Q501 R407 C503 Q502 R502 Q502 Q503 R506 C505 C803 C303 C603 CN201...
5. PCB PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. 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. When ordering resistors, first convert resistance values into code form as shown in the following examples.
Page 95
Mark No. Description Part No. Mark No. Description Part No. R159-R162,R167-R170 RN1/16SE5602D Other Resistors RS1/16S###J R157,R158 RN1/16SE6800D OTHERS R441,R442 RS1/16S2002F CN709 17P FFC CONNECTOR 52045-1745 R443,R444 RS1/16S8201F CN707 19P FFC CONNECTOR 52045-1945 Other Resistors RS1/16S###J CN708 23P FFC CONNECTOR 52045-2345 CN706 33P FFC CONNECTOR 52045-3345 OTHERS...
Page 96
Mark No. Description Part No. Mark No. Description Part No. R1658 RN1/16SE5601D R1613,R1614 RN1/16SE6202D VR1752-VR1754 (10K-ohm -B) DCS1065 R1619,R1620 RN1/16SE7502D VR1751 (10K-ohm -B) DCS1073 VR1755 (10K-ohm -B) DCV1014 VR1602-VR1604 (10K-ohm -B) DCS1065 VR1756-VR1761 (22k-ohm) VCP1133 VR1601,VR1605 (10K-ohm -B) DCS1073 Other Resistors RS1/16S###J VR1606,VR1607 (20K-ohm -B) DCS1074...
Page 97
Mark No. Description Part No. Mark No. Description Part No. C1205,C1206,C1209,C1210,C1228 CEJQ100M35 C2BF ASSY SEMICONDUCTORS C1230,C1233,C1237,C1241,C1242 CEJQ100M35 C1248 CEJQ100M35 IC1355 NJM4580DD C1226,C1239,C1240,C1249 CFTLA103J50 IC1351-IC1353 NJM5532MD C1211,C1212,C1229,C1235,C1236 CKSRYB103K50 Q1351,Q1352 2SC3326 C1238 CKSRYB103K50 Q1357 DTA124EUA Q1353,Q1354,Q1356 DTC124EUA RESISTORS D1351-D1354,D1357,D1358 1SS355 R1205,R1206 RN1/10SE4703D R1226 RN1/16SC22R0D SWITCHES AND RELAYS...
Page 98
Mark No. Description Part No. Mark No. Description Part No. R1459-R1462 RN1/16SE2202D XLR ASSY R1479,R1480 RN1/16SE5102D SEMICONDUCTORS R1491-R1494 RS2LMF270J IC102,IC137 NJM4580MD VR1451-VR1453 (10K-ohm -A) DCS1064 IC108 NJM5532DD Other Resistors RS1/16S###J IC110,IC111 NJM5532L Q119-Q126 2SC3326 OTHERS D101-D108 1SS355 CN1453 7P FFC CONNECTOR 52045-0745 CN1452 B TO B CONNECTOR 20P VKN1390...
Page 99
Mark No. Description Part No. Mark No. Description Part No. D415-D428,D461-D464 TLGE68TG FVA1 ASSY D467 UDZS10B D407,D408,D411,D412 UDZS12B RESISTORS VR593 (10k-ohm -B) DCV1016 SWITCHES AND RELAYS S404,S405 DSG1077 OTHERS S401 RSG1032 CN593 B TO B CONNECTOR 3P VKN1355 CAPACITORS C403,C404,C407,C408 CCSRCH470J50 FVA2 ASSY C401,C402,C405,C406,C439...
6. ADJUSTMENT 6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED CONT Assy • When repaired No adjustment required. • When repaired • Adjusting Point When repair and System CPU are exchanged for a VCA control circuit • When fixing and part exchanging a Ch1 VCA control circuit CH1 Gain Adjustment , CH1 Offset Adjustment •...
Page 101
C2EQ Assy • When repaired No adjustment required. • When repaired • Adjusting Point When repair and parts are exchanged for EQ circuit • When fixing and part exchanging a Ch2 Lch (Rch) EQ (Hi) circuit. CH2 Lch (Rch) EQ Hi Adjustment •...
6.2 CH1 OFFSET ADJUSTMENT Adjustment condition • Power -ON state Measuring instrument • Digital multi-meter which can be measured to 0.1mV unit Adjustment value / Adjustment points • 0V ± 0.01V (VR700) CONT ASSY SIDE A V-15 C943 V+15 C947 CN706 C943 C947...
6.3 CH1GAIN ADJUSTMENT Adjustment condition • Power -ON state Measuring instrument • Digital multi-meter which can be measured to 0.1mV unit Adjustment value / Adjustment points • 3V ± 0.01V (VR701) CONT ASSY SIDE A V-15 C943 V+15 C947 CN706 C947 C943 CONTACT...
6.4 CH2 OFFSET ADJUSTMENT Adjustment condition • Power -ON state Measuring instrument • Digital multi-meter which can be measured to 0.1mV unit Adjustment value / Adjustment points • 0V ± 0.01V (VR702) CONT ASSY SIDE A V-15 C943 V+15 C947 CN706 C943 C947...
6.5 CH2 GAIN ADJUSTMENT Adjustment condition • Power -ON state Measuring instrument • Digital multi-meter which can be measured to 0.1mV unit Adjustment value / Adjustment points • 3V ± 0.01V (VR703) CONT ASSY SIDE A V-15 C943 V+15 C947 CN706 C943 C947...
7. GENERAL INFORMATIN 7.1 DIAGNOSIS 7.1.1 SERVICE MODE 1. Outline of Service Mode With this unit, the whole system is controlled by a single system control microcomputer. Variable Resistor Check mode and Setup mode for the system control microcomputer are provided. 1 Variable Resistor Check mode Mode for checking each variable resistor 2 Setup mode...
Page 113
3. Setup Mode To enter Setup mode, while holding both the CH1 FADER START and CH2 FADER START buttons pressed, press the POWER button. Setup Mode : ON Release SERVICE MODE Setup Mode POWER OFF CH1 FADER START CH2 FADER START POWER ON During Setup mode, the CH1 FADER START, C.F.1 FADER START, CH-2 FADER START, and C.F.2 FADER START indications light up.
Page 115
1. How to rewrite the program for the system control microcomputer 1 With the DJM-707's power off, connect the DJM-707 and a PC via the special device by connecting it to the connector for rewriting the program for the system control microcomputer. 2 Turn on the DJM-707.
7.1.3 POWER ON SEQUENCE IC718 Note: System CPU Communication with exterior IC is not performed at the time of initialization of DJM-707. Therefore, processing from "Setup of registers in the CPU" to "Normal operation" is performed inside of the microcomputer. Setting of registers in the CPU Port setting Timer setting...
7.1.4 DISASSEMBLY Diagnosis of MAIN Assy Diagnosis of Fader Section To diagnose the MAIN Assy, remove the bottom plate, Remove the three slider knob (L)s. as shown below: Remove the four screws. Remove the eight screws. Remove the control panel (D7). Remove the bottom plate.
Page 118
Remove the one screw. Remove the panel (D) assy. Note: As the control panel (U7) may easily get scratched, pull out or push in the panel stay (D) assy, slightly tilting it during disassembly or reassembly. This part requires special care to avoid scratching it.
Page 119
Diagnosis of Volume Section Remove the six screws. Remove all volume knobs. Remove the three volumes. Remove the four screws. Remove the control panel (U7). Control panel (U7) Exchange Remove the three screws. Remove the eight hexagonal nuts. About the TRANSFORM ON/OFF lever Remove the Seven hexagonal nuts.
Page 120
Note for attaching the MIC LEVEL VR Tighten only the nut for the MIC LEVEL VR, and leave the other nuts untightened at this point. MIC LEVEL VR Tighten the three screws of the MIC JACK block. Remove the hexagonal nut. Tighten the screws , in that order.
7.2 PARTS 7.2.1 IC INFORMATION • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. List of IC SSM2018TP, PD3453A8 SSM2018TP (MAIN ASSY : IC114-IC117) • Voltage Controlled Amplifiers Pin Arrangement (Top view) COMP1 MODE...
Page 123
PD3453A8 (CONT ASSY : IC718) • Main CPU Pin Function Mark Pin Name Function Connect a external capacitor between this pin and GND PB0/TP8/TMO0/XCS7 CH2_FD_ST_SW Fader start switch of CH 2 PB1/TP9/TMO1/XCS6 PB2/TP10/TMO2/XCS5 CH1_FD_R_LED Fader reverse LED of CH 1 PB3/TP11/TMO3/XCS4 CH2_FD_R_LED Fader reverse LED of CH 2...
Page 124
Mark Pin Name Function P24/A12 Gray code input signal 3 (for cross fader) P25/A13 Gray code input signal 4 (for cross fader) P26/A14 Gray code input signal 5 (for cross fader) P27/A15 P50/A16 P51/A17 P52/A18 ICCK P53/A19 ICDT P60/XWAIT P61/XBREQ P62/XBACK P67/ φ...
8. PANEL FACILITIES AND SPECIFICATIONS Top Panel PHONO 2 PHONO 1 /LINE 2 CD 2 /LINE 1 CD 1 MIC LEVEL MASTER LEVEL TRIM TRIM PROFESSIONAL 2CHANNEL MIXER DJM-707 – – BOOTH/SESSION OUT – – POWER + 12 – PHONES + 12 –...
Page 126
Use to adjust the volume level of signals at the BOOTH/ SESSION (changing of the angle should be performed by an authorized OUT jacks (range of adjustment: 0 dB to –). Pioneer service technician). This level can be set independently of the setting of the MASTER LEVEL dial.
Page 127
Use to set CH-2 output to On or Off (Mute). This lever’s setting angle can be changed in 45° increments (changing of the angle should be performed by an authorized Pioneer service technician). 33 CH-2 REVERSE indicator When lighted, indicates that the front panel’s FADER REVERSE switch has been set so that the CH-2 fader lever operates in the reverse direction (see front panel item 38).
Page 128
Front Panel FADER START FADER REVERSE PHONES CH-1 C.F. CH-2 C.F. 1 CH-1 C.F. 2 CH-2 PROFESSIONAL 2CHANNEL MIXER DJM-707 POWER FADER CURVE CH-1 CROSS FADER 1 CROSS FADER 2 CH-2 FADER CUT LAG 38 FADER REVERSE switches 42 Fader attenuation dials (FADER CURVE) CH-1 ON/OFF CH-1 When set to [ON], the top panel’s CH-1 REVERSE indicator lights,...
Page 129
51 CH-1 PLAYER CONTROL jack SEND) are set to On, these jacks output the MIC, CH-1, and CH-2 When a Pioneer DJ CD player is connected to the CH-1 CD jacks, signals to the external effector. a special control cord can be used to connect this jack to the When using an effector with a monaural input, connect it to the L player’s control jack, thus enabling the fader start function.