Pioneer AXM-P7050 Service Manual Download

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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 2003

K-ZZA. JUNE 2003 Printed in Japan

ORDER NO.

CRT3103

MULTI-CHANNEL PROCESSOR CONTROLLER UNIT

AXM-P7050

Service
Manual

AXM-P7050/ES

Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks

of Dolby Laboratories.

For details, refer to "Important symbols for good services".

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for AXM-P7050

Page 1: ...NE 2003 Printed in Japan ORDER NO CRT3103 MULTI CHANNEL PROCESSOR CONTROLLER UNIT AXM P7050 ES Service Manual AXM P7050 ES Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories For details refer to Important symbols for good services www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q ...

Page 2: ...ustments or specification confirmation is indispensable In accordance with the procedures or instructions described in this manual adjustments should be performed 3 Cleaning For optical pickups tape deck heads lenses and mirrors used in projection monitors and other parts requiring cleaning proper cleaning should be performed to restore their performances 5 Lubricants glues and replacement parts A...

Page 3: ...P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 4: ...LAY UNIT 18 5 ELECTRICAL PARTS LIST 19 6 ADJUSTMENT 22 6 1 FREQUENCY CHECK FOR CLOCK 22 6 2 DISPLAY UNIT BRIGHT ADJUSTMENT 24 6 3 TEST MODE 25 7 GENERAL INFORMATION 26 7 1 DIAGNOSIS 26 7 1 1 DISASSEMBLY 26 7 1 2 CONNECTOR FUNCTION DESCRIPTION 28 7 2 IC 29 7 3 OPERATIONAL FLOW CHART 33 8 OPERATIONS 34 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 ...

Page 5: ...1 SPECIFICATIONS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 6: ...EWS AND PARTS LIST 2 1 PACKING www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ...MS26P040FZK 11 Washer WG40FZK 12 Polyethylene Bag CEG1141 13 Bracket CNC5115 14 Holder CND1735 15 Fastener CNM3872 16 Fastener CNM4041 17 Sheet CNM8580 18 Air Cushioned Bag CEG1055 19 Cover CEG1062 20 Air Cushioned Bag CEG1089 21 Sub Carton CHA3383 22 Carton CHG5118 23 Contain Box CHL5118 24 Remote Control Unit CXC1495 25 Polyethylene Bag CEG1116 26 1 Owner s Manual CRD3806 English Spanish Traditi...

Page 8: ...S 2 2 EXTERIOR www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...357 16 Screw BPZ20P080FZK 17 Sheet CNM8579 18 Cover CNS7569 19 Display Unit CWM8954 20 Cord CN1801 CDE5834 21 Holder CND1354 22 Cushion CNM6633 23 Spacer CNM7697 24 Spacer CNM7698 25 Spacer CNM8418 26 Holder CNV6910 27 OEL Unit MXS8017 28 Grille Unit CXC1750 29 IC IC1810 TSOP1840SB3V EXTERIOR SECTION PARTS LIST Mark No Description Part No www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394229...

Page 10: ...LIN LSPIN LSPIN CN361 SPEAKER L INPUT AUX L INPUT IP BUS 14 SW 2 9 Q362 SYSMUTE Q814 1 IC 803 5 S 875041BUP ABC 4 IP L AUX L SP L 1K 1 2w 1K 1 2w GND OEL9V IC 1801 PD5877A OEL CONTROLLER KEY CONTROLLER 1 FONT DATA OEL DATA AVCC 97 CN1801 DISPLAY UNIT 3 2 DPDT KYDT IC 1802 PD8117A FONT ROM IC 1810 TSOP1840SB3V REMOTE CONTROL SENSOR OPT IN 3 1 5 REM 27 28 DPDT KTDT OEL UNIT 4 16 2 8 IC 1805 S 818A33...

Page 11: ...P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 12: ...Bs SP 12dBs 9 2V 13 7V 5 0V 9 2V 9 2V 9 2V 14 1V 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES 3 2 OVERALL CONNECTION DIAGRAM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...es a capacitor No differentiation is made between chip capacitors and discrete capacitors SYS8 REGULATOR SOURCE SELECTOR IP 7 0dBs RCA 6 0dBs SP 6 0dBs 14 1V 11 6V 14 3V 13 7V 9 2V 5 6 7 8 F E D C B A 5 6 7 8 AXM P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498...

Page 14: ...oltage u Room temperature 26 C 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES 3 3 DISPLAY UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 15: ...UNIT 10 4V ure i voltage u mperature 26 C 5 6 7 8 F E D C B A 5 6 7 8 AXM P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 16: ... 4 F E D C B A AXM P7050 ES 4 PCB CONNECTION DIAGRAM 4 1 CONTROL UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ... several destination For further information for respective destinations be sure to check with the schematic dia gram TP612 PCL 5 6 7 8 F E D C B A 5 6 7 8 AXM P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ...P2 TP1 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES 4 2 DISPLAY UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 19: ...04 Inductor CTF1306 L 606 Inductor CTF1306 L 608 Inductor LCTA2R2J2520 L 609 Inductor CTF1306 L 611 Inductor CTF1306 L 801 Choke Coil 1 4mH CTH1129 L 802 Inductor LCTC2R2K1608 X 601 Radiator 12 58291MHz CSS1602 BZ 601 Buzzer CPV1062 RESISTORS R 101 RS1 16S222J R 102 RS1 16S222J R 104 RD1 4PU271J R 105 RS1 16S152J R 106 RS1 16S473J R 171 RS1 16S332J R 172 RS1 16S562J R 173 RS1 16S222J R 174 RS1 16S...

Page 20: ...826 RS1 16S102J R 827 RS1 16S101J R 828 RS1 16S104J R 829 RS1 16S472J R 830 RS1 16S270J R 831 RS1 16S270J R 835 RS1 16S102J CAPACITORS C 102 CEAT221M10 C 104 CEAT101M16 C 105 CKSRYB473K50 C 171 CKSRYB104K16 C 172 CKSRYB104K16 C 301 CEJQ1R0M50 C 302 CEJQ1R0M50 C 303 CEJQ100M16 C 304 CEJQ100M16 C 305 CEJQ1R0M50 C 306 CEJQ1R0M50 C 311 CEJQ1R0M50 C 312 CEJQ1R0M50 C 313 CEJQ100M16 C 314 CEJQ100M16 C 31...

Page 21: ... R 1827 RS1 16S683J R 1830 RS1 16S392J R 1833 RS1 16S473J R 1834 RS1 16S102J R 1835 RS1 16S102J R 1836 RS1 16S101J R 1837 RAB4CQ101J R 1838 RS1 16S101J R 1839 RAB4CQ101J R 1840 RAB4CQ101J R 1841 RAB4CQ101J R 1842 RAB4CQ101J R 1843 RAB4CQ101J R 1844 RAB4CQ101J R 1845 RAB4CQ101J R 1846 RAB4CQ101J R 1847 RS1 16S472J R 1848 RS1 16S101J R 1863 RS1 16S101J R 1866 RS1 16S2R2J R 1869 RS1 16S473J R 1880 RA...

Page 22: ...ower Supply 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES 6 ADJUSTMENT 6 1 FREQUENCY CHECK FOR CLOCK www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 23: ...ment Item 1 12 58291MHz 578Hz TP PCL 1 ACC B UP ON 503Hz Frequency Counter 2 TP TP612 5V www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ...D C B A AXM P7050 ES 6 2 DISPLAY UNIT BRIGHT ADJUSTMENT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ...l be shifted to H Operations When you press buttons on the remote control for each source the test command will be sent out Service test mode only for the AXM P7050 ES To enter this mode Short the land TEST_1 on the pc board then restart the unit The pin 62 TEST_1 of the IC804 will be shifted to H Operations The power will be turned on automatically and then the unit will start operations with the...

Page 26: ...icated 2 Remove the two screws and then remove the Control Unit 1 1 1 2 2 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES 7 GENERAL INFORMATION 7 1 DIAGNOSIS 7 1 1 DISASSEMBLY www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ... OEL Unit Fig 5 2 When soldering the flexible cable for the Cathode terminal on the PCB use a pair of tweezers First insert the tips of tweezers into 2 holes in the flexible cable then into the 2 holes in the PCB Fig 5 3 Position the flexible cable on the PCB so that their lands touch each other Fig 5 4 Apply solder to each pin of the flexible cable Fig 5 Appropriate soldering iron lightly so that...

Page 28: ...CC 5 TELM POWER SUPPLY 2 3 4 5 1 4 1 2 3 1 9V 2 KYDT 3 DPDT 4 GMD TO CONTROLLER UNIT 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES 7 1 2 CONNECTOR FUNCTION DESCRIPTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ...C 100 1 30 31 50 51 80 81 PE5380A IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic induction www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 30: ... supply 42 PCL O Clock adjustment output 43 50 NC Not used 51 ROMCS O ROM correction Chip select 52 ROMCK O ROM correction Clock output 53 ROMDATA I O ROM correction Data input output 54 57 NC Not used 58 BVcc Power supply 59 BVss GND 60 61 NC Not used 62 TEST_1 I Test mode 63 70 NC Not used 71 TELIN I TEL Cellular mute input 72 DALMON O For consumption current reduction 73 TESTIN I Test program i...

Page 31: ...RT1 32 ILMD O C Dual illumination 33 DA1 O C Display data LSB 34 NC Not used 35 CLK0 I C CLK input for UART0 36 NC Not used 37 RDY I C Pull Up 38 NC Not used 39 HOLD I C Hold input Vdd Pull Up 40 41 NC Not used 42 RD O C Read strobe 43 45 NC Not used 46 47 CS2 1 O C Bank address 48 CS0 O C External extension ROM chip select 49 A19 O C Address bus 19bit 50 NC Not used 51 59 A17 A9 O C Address bus 1...

Page 32: ...e VPP 29 VSS 28 D7 27 D14 26 D6 25 D13 24 D5 D12 D4 NC 1 23 D10 D15 A 1 A14 A11 D15 A 1 Data output Address input A0 A19 Address input D0 D14 Data output ce Chip enable input oe Output enable input byte VPP Mode switch Program power supply VCC Power supply VSS GND NC Not used A0 ce VSS oe D0 PD8117A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3...

Page 33: ...urce ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective 5 6 7 8 F E D C B A 5 6 7 8 AXM P7050 ES 7 3 OPERATIONAL FLOW CHART www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 3...

Page 34: ...ES 8 OPERATIONS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 35: ...P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ...P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 37: ...P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 38: ...vehicle metal body 5 Yellow Toterminal always supplied with power regardless of ignition switch position 8 Red Toelectric terminal controlled by ignition switch 12 VDC ON OFF 10 Fuse resistor 10 Fuse resistor 3 m 1 5 m 3 m 3 m 3 m 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES Connection Diagram www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1...

Page 39: ... away unit 1 Car stereo 14 Blue 15 Multi channel processor DEQ P7050 sold separately 16 Black 16 Black 22 Yellow FRONT VIDEO OUTPUT 10 Yellow 10 Yellow 20 RCA cable supplied with multi DVD player 8 Front left 3 Front right 23 If the connected car stereo or other equipment has both speaker output and RCA output be sure to connect with RCA output 5 6 7 8 F E D C B A 5 6 7 8 AXM P7050 ES www xiaoyu16...

Page 40: ...7050 sold separately 9 Black 1 Car stereo with RCA output 10 7 inch wide AVsystem display DVD player AVX P7300DVD sold separately 6 Blue 13 If the connected car stereo or other equipment has both speaker output and RCA output be sure to connect with RCA output 1 2 3 4 1 2 3 4 F E D C B A AXM P7050 ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 ...

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