DPX-MP4070/MP4070B BLOCK DIAGRAM 3 7 63 1515 0 MAIN UNIT DPX-05MD PRE OUT DPX-3070 (FRONT) DPX-MP4070 TU221 IC301 IC101 IC601 INPUT POWER TUNER SP OUT E. VOL SELECTOR BASS/TRE/FADER PRE OUT (REAR/N-FAD) IC12 DPX-04 DPX-3070 DPX-3070 DPX-MP4070 AUDIO 8V DPX-MP4070...
DPX-MP4070/MP4070B COMPONENTS DESCRIPTION 3 7 63 1515 0 MAIN UNIT Ref. No. Application / Function Operation / Condition MAIN µ-COM Main microcomputer RESET MUTE ROM COLLECTION SECURITY ROM IC12 PLL for tuner IC101 E-VOL Electric volume IC103 IC104 WOW FOCUS...
DPX-MP4070/MP4070B 3 7 63 1515 0 CONTROL UNIT Ref. No. Application / Function Operation / Condition IC901 LCD DRIVER LCD driver IC921 REMOTE Receives remote signal Q903 RED LED SW Q904 BLUE LED SW Q905 GREEN LED SW Q906 SECURITY INDICATOR SW...
DPX-MP4070/MP4070B MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 MAIN µ-COM : MN101C49KWG (MAIN UNIT : IC1) Active Pin No. Pin Name Application Processing Operation (H/L) µ-com reference voltage (–) VREF- REEL S Cassette mechanism reel rotation detection REEL T...
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DPX-MP4070/MP4070B MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Active Pin No. Pin Name Application Processing Operation (H/L) L CE Data latch to LCD driver LCD BLIGHT G LCD back light control (Green) PWM control Power supply terminal for flash memory writing...
DPX-MP4070/MP4070B MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Active Pin No. Pin Name Application Processing Operation (H/L) CD MOTOR CD motor control terminal SW MUTE Mute control for switch During mute : L PWIC STBY Power IC standby control...
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DPX-MP4070/MP4070B MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 CD MECHANISM µ-COM : IC1 on X32- (CD PLAYER UNIT) Active Pin No. Pin Name Application Processing Operation (H/L) VREFL Reference power supply input terminal for ADC (L). AVSS GND terminal for ADC.
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DPX-MP4070/MP4070B 3 7 63 1515 0 Active Pin No. Pin Name Application Processing Operation (H/L) L : Correction is possible. FLAGIN C2Err impossibility detection. H : Correction is impossible. 51~61 DVSS GND. Non-maskable interrupt request. DVCC Power supply terminal. 65~77 NC/BOOT Mask : Not connected.
DPX-MP4070/MP4070B TEST MODE 3 7 63 1515 0 • The settings for Q, Feq, and Ex are fixed. How to enter the test mode • In order to enter the test mode, while pressing down [ATT] + [WOW] keys simultaneously, press [SRC] key.
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DPX-MP4070/MP4070B TEST MODE 3 7 63 1515 0 Test mode (Accumulated elapse time display) Coping with backup current measurement • When in this mode, the mode for “Accumulated Elapse Time • Regardless of the Test Mode, when reset in the ACC OFF Display”...
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DPX-MP4070/MP4070B PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 CONTROL UNIT IC921 L 13942296513 CONTROL UNIT Ref. No. Address IC921 u163 D943 Refer to the schematic diagram for the values of resistors and capacitors.
DPX-MP4070/MP4070B PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 CONTROL UNIT R922 Q921 C983 C982 C981 R911 C906 R910 R904 TP902 C905 R909 R905 C904 R906 R908 C903 R907 C907 R903 C901 L 13942296513 TP911 C987 RN902 C986...
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DPX-MP4070/MP4070B PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 CD PLAYER UNIT X32-5500-01 (J74-1552-12) RFOK CP12 CP13 L 13942296513 CP15 MIACK X32-5500-01 Ref. No. Address u163 Refer to the schematic diagram for the values of resistors and capacitors.
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DPX-MP4070/MP4070B PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 CD PLAYER UNIT X32-5500-01 (J74-1552-12) Vref FLAG HOLD MIRR LOCK TRK IN TRK OUT FCS DOWN FCS UP C22 C23 D3.3V DAVdd3.3V SDIO BCKIA 12EJE A.+8V LRCKIA /EJECT SLED IN SLED OUT A.GND...
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B LINE R250B R250A 100K 100K C250B C250A 470P 470P DPX-MP4070/MP4070B (1/3) 1 2 3 4 5 CN250 CAUTION : For continued safety, re- MAIN UNIT- CN351 place safety critical components only with manufacturer’s recommended parts (refer to parts list).
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Q856,867 : 2SB1184 DSP221 : DSP-201M-S00B • DC voltages are as measured with a high impedance voltmeter. Q862,869 : 2SA1703(R,S,T) Q865 : IMD2A Values may vary slightly due to variations between individual DPX-MP4070/MP4070B (2/3) instruments or/and units. MAIN UNIT (4/4)
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DPX-MP4070/MP4070B 3 7 63 1515 0 L 13942296513 DPX-MP4070/MP4070B (3/3) CAUTION : For continued safety, replace safety critical components only with manufacturer’s recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements...
DPX-MP4070/MP4070B EXPLODED VIEW (UNIT) 3 7 63 1515 0 DME1 N86-3006-48 N83-3004-48 N86-3008-45 N09-6300-08 N83-3008-45 CME1 L 13942296513 EQUALIZER UNIT (MAIN UNIT) IC601 Refer to the next page MAIN UNIT u163 Depends on the model. Refer to the parts list.
DPX-MP4070/MP4070B EXPLODED VIEW (PANEL) 3 7 63 1515 0 N82-2006-48 N09-6281-08 CONTROL UNIT (CONTROL UNIT) LCD901 L 13942296513 u163 Parts with the exploded numbers larger than 700 are not supplied.
ELECTRO 33UF H25-1127-04 PROTECTION BAG (350X450X0.5) C118,119 CK73FB1C105K CHIP C 1.0UF C141-144 CK73GB1H473K CHIP C 0.047UF K H54-3192-08 ITEM CARTON CASE (DPX-MP4070) K1 C145 CK73GB0J105K CHIP C 1.0UF H54-3193-08 ITEM CARTON CASE (DPX-MP4070B) M3 C146 CD04AT1C100M ELECTRO 10UF 16WV H54-3206-08...
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0 OHM J 1/16W C802 C90-5694-08 ELECTRO 0.1UF 50WV RK73GB1J684J CHIP R 680K J 1/16W K1 : DPX-MP4070 M2 : DPX-MP4070 M3 : DPX-MP4070B Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
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RK73GB2A222J CHIP R 2.2K J 1/10W R354 RK73GB2A473J CHIP R J 1/10W K1 : DPX-MP4070 M2 : DPX-MP4070 M3 : DPX-MP4070B Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
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IC601 E-TDA7560A ANALOGUE IC RN3,4 R90-0725-05 MULTI-COMP 1K X2 DTA144EUA DIGITAL TRANSISTOR K1 : DPX-MP4070 M2 : DPX-MP4070 M3 : DPX-MP4070B Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
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R965 RK73FB2B102J CHIP R 1.0K J 1/8W C264 CK73GB1H472K CHIP C 4700PF K1 : DPX-MP4070 M2 : DPX-MP4070 M3 : DPX-MP4070B Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
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CHIP C 1.0UF CK73FB0J106M CHIP C 10UF R48,49 RK73GB2A331J CHIP R J 1/10W K1 : DPX-MP4070 M2 : DPX-MP4070 M3 : DPX-MP4070B Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
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D10-4375-08 SLIDER u163 D10-4583-03 D13-1494-08 GEAR D13-1495-08 GEAR D10-4584-03 D13-1496-08 GEAR D10-4585-03 K1 : DPX-MP4070 M2 : DPX-MP4070 M3 : DPX-MP4070B Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
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T42-1002-08 MOTOR ASSY (MAIN) T42-1316-08 MOTOR ASSY (SUB) T31-0226-08 PLAYBACK HEAD u163 K1 : DPX-MP4070 M2 : DPX-MP4070 M3 : DPX-MP4070B Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
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DPX-MP4070/MP4070B 3 7 63 1515 0 CAPACITORS 2 2 0 • Capacitor value CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc.