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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 C PIONEER CORPORATION 2003 K-ZZA. JUNE 2003 Printed in Japan http://www.xiaoyu163.com...
(+) and (–) poles pointing in the proper direction. CAUTION u163 Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type. AXM-P7050/ES http://www.xiaoyu163.com...
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 L 13942296513 7.3 OPERATIONAL FLOW CHART...........................33 8. OPERATIONS ................................34 u163 AXM-P7050/ES http://www.xiaoyu163.com...
FONT DATA REMOTE CONTROL SENSOR DPDT OEL CONTROLLER/ IC 1812 KEY CONTROLLER OEL UNIT IC 1801 KYDT KYDT IC1803 IC1804 KTDT PD5877A OEL DATA 4,16 TC7SET08FU Q1814 Q1813 IC 1809 NJM2360M u163 Q1807 Q1811 Q1812 Q1806 Q1808 SWDAVCC AXM-P7050/ES http://www.xiaoyu163.com...
3 7 63 1515 0 Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". 9.2V IP:+2.2dBs 13.7V SYSTEM L 13942296513 9.2V RCA:+7.8dBs SP:+12dBs 14.1V 9.2V u163 CN1801 AXM-P7050/ES http://www.xiaoyu163.com...
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Decimal points for resistor No differentiation is made between chip resistors and and capacitor fixed values discrete resistors. are expressed as : ← Symbol indicates a capacitor. ← No differentiation is made between chip capacitors and 0.022 R022 discrete capacitors. AXM-P7050/ES http://www.xiaoyu163.com...
3.3 DISPLAY UNIT 3 7 63 1515 0 9.0V 16.6V 16.6V CN803 5V REGULATOR REMOTE CONTROL SENSOR 3.3V REGULATOR 4.9V 3.3V L 13942296513 Temperature i / voltage u Room temperature 26˚C 10.4V u163 AXM-P7050/ES http://www.xiaoyu163.com...
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3 7 63 1515 0 DISPLAY UNIT FONT ROM /ROMCS /RESET Vdd1 /NMI OEL CONTROLLER, KEY CONTROLLER L 13942296513 ure i / voltage u mperature 26˚C 10.4V u163 OEL UNIT AXM-P7050/ES http://www.xiaoyu163.com...
4. PCB CONNECTION DIAGRAM 3 7 63 1515 0 4.1 CONTROL UNIT SIDE A CONTROL UNIT CORD ASSY AUX-OUT CN1801 L 13942296513 IP BUS CORD ASSY u163 AUX-IN AXM-P7050/ES http://www.xiaoyu163.com...
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2.Viewpoint of PCB diagrams SIDE B include all necessary parts for Capacitor Connector several destination. For further information for SIDE A respective destinations, be sure to check with the schematic dia- SIDE B gram. P.C.Board Chip Part L 13942296513 u163 AXM-P7050/ES http://www.xiaoyu163.com...
4.2 DISPLAY UNIT 3 7 63 1515 0 DISPLAY UNIT SIDE A DISPLAY UNIT SIDE B OEL UNIT L 13942296513 OEL UNIT u163 CN803 AXM-P7050/ES http://www.xiaoyu163.com...
6. ADJUSTMENT 3 7 63 1515 0 6.1 FREQUENCY CHECK FOR CLOCK - Adjustment Point +14.4V BACK UP DC Regulated Power Supply CONTROL UNIT(SIDE A) CN802 L 13942296513 CONTROL UNIT(SIDE B) u163 AXM-P7050/ES http://www.xiaoyu163.com...
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3 7 63 1515 0 FREQUENCY CHECK FOR CLOCK No. Specification Measuring Point Note (Adjustment Item) 12.58291MHz + 578Hz TP(PCL) 1. ACC, B.UP ON - 503Hz (Frequency Counter) 2. TP(TP612) : 5V L 13942296513 u163 AXM-P7050/ES http://www.xiaoyu163.com...
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.
Remove the four screws and then remove the Case. Case Fig.1 Removing the Control Unit (Fig.2) Control Unit L 13942296513 Straighten the tabs at five locations indicated. Remove the two screws and then remove the Control Unit. Fig.2 u163 AXM-P7050/ES http://www.xiaoyu163.com...
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PCB, first, insert the Bosses on the PCB into the 2 holes in the flexible cable. Then, take the same procedures 2 and 3 as u163 that for the Cathode terminal to solder the cable pins. (Fig.3) Fig.5 AXM-P7050/ES http://www.xiaoyu163.com...
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IC's marked by * are MOS type. Be careful in handling them because they are very Short-circuit liable to be damaged by electrostatic induction. Protection Circuit VOUT Voltage Regulator Voltage Detection Circuit Delay Circuit L 13942296513 * PE5380A u163 AXM-P7050/ES http://www.xiaoyu163.com...
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BSENS Backup sense input u163 ASENS ACC sense input 92-96 Not used FWSI Used to write the flash memory FWSO Used to write the flash memory FWSCK Used to write the flash memory KYDT GRILL : Data input AXM-P7050/ES http://www.xiaoyu163.com...
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(GND) 63-69 A7-A1 Address bus 7bit-1bit Not used 71-86 D15-D0 Data bus 15bit-0bit Not used OELPW AVCC control 89-93 Not used AVss (Vss) Not used Vref (Vss) u163 AVcc (Vcc) 98,99 Not used FWRST Restart signal for self-rewriting AXM-P7050/ES http://www.xiaoyu163.com...
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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 byte/VPP NC : Not used D15/A-1 u163 AXM-P7050/ES http://www.xiaoyu163.com...
In case of the above signal, the communication Source keys with Grille microcomputer may fail. operative If the time interval is not 300msec, the oscillator may be defective. Source ON SYSPW←H Pin 31 Completes power-on operation. (After that, proceed to each source operation) u163 AXM-P7050/ES http://www.xiaoyu163.com...
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To electric terminal controlled by ignition switch (12 VDC) ON/OFF. 9.Yellow/black If you use a cellular telephone, connect it via the Audio Mute lead on the cellular telephone. If not, keep the Audio Mute lead free of any connections. u163 AXM-P7050/ES http://www.xiaoyu163.com...
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(sold separately) 10.Yellow 16.Black 22.Yellow 16.Black (FRONT VIDEO OUTPUT) 21.Optical cable (supplied with multi-channel processor) 23.If the connected car stereo or other equipment has both speaker output and RCA output, be sure to connect with RCA output. u163 AXM-P7050/ES http://www.xiaoyu163.com...
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9.Black (AVX-P7300DVD) (sold separately) 6.Blue 11.Optical cable 12.IP-BUS cable (supplied with multi-channel processor) (sold separately) 13.If the connected car stereo or other equipment has both speaker output and RCA output, be sure to connect with RCA output. u163 AXM-P7050/ES http://www.xiaoyu163.com...