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 2004 K-ZZB. APR. 2004 Printed in Japan http://www.xiaoyu163.com...
NOTE: - When diagnosing a product, take care of its heated portion. Power IC (IC802,803) Power Supply IC (IC901,902) DSP IC (IC301,311) u163 Heat Sink IC Holder GM-8437ZT/WL http://www.xiaoyu163.com...
Weight ....1348g L 13942296513 Maximum output power ..22W or more(Front) 11W or more(Center) 22W or more(Rear) 35W or more(Woofer) u163 GM-8437ZT/WL http://www.xiaoyu163.com...
L 13942296513 ASL UNIT AMP ASSY BALANCE UNBALANCE AUDIO INPUT DIFFERENTIAL CD:+8.2dBs OPERATIONAL AMPLIFIER (1kHz, 0dB) (BALANCE) CD:+1.7dBs SIGNAL INPUT OFF CIRCUIT TO SUDDEN DECREASE VOLTAGE VOICE INTERRUPTION INPUT DIFFERENTIAL OPERATIONAL AMPLIFIER u163 GAIN ADJUSTMENT A B C GM-8437ZT/WL 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. GM-8437ZT/WL http://www.xiaoyu163.com...
1.The parts mounted on this PCB 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- gram. SIDE B P.C.Board Chip Part DSP UNIT CN906 L 13942296513 u163 GM-8437ZT/WL http://www.xiaoyu163.com...
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3 7 63 1515 0 SIDE A CN905 L 13942296513 u163 GM-8437ZT/WL http://www.xiaoyu163.com...
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3 7 63 1515 0 DSP UNIT L 13942296513 u163 GM-8437ZT/WL http://www.xiaoyu163.com...
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3 7 63 1515 0 SIDE B L 13942296513 u163 GM-8437ZT/WL http://www.xiaoyu163.com...
DSP Unit. Lift and remove the DSP Unit and the Shield together. Be careful not to give any stress to the 18-pin connectors on both sides when removing the DSP Unit and the Shield. GM-8437ZT/WL http://www.xiaoyu163.com...
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- " Pawl bending and soldering " points of the pawls for securing the base plate of a shielded case (bot- tom case). The portion marked by is a point in which pawl bending. The portion marked by is a point in which pawl bending and soldering are necessary. DSP UNIT u163 GM-8437ZT/WL http://www.xiaoyu163.com...
1 The waveform to indicate that IC301 is defective (No information about IC311) Low(0V) Hi(5V) 2 The waveform to indicate that IC311 is defective Low(0V) u163 Hi(5V) - The 67 pin (drst) waveform during normal DSP operation Low(0V) GM-8437ZT/WL http://www.xiaoyu163.com...
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3 7 63 1515 0 SIDE A DSP UNIT CN102 CN101 19pin DSPCHIP TEST IC101 67pin drst L 13942296513 u163 GM-8437ZT/WL http://www.xiaoyu163.com...
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Interrupt signal H:FL L:OFF RRINT2 Interrupt signal H:INT(RR) L:OFF RRINT1 Interrupt signal H:RR L:OFF u163 RLINT2 Interrupt signal H:INT(RL) L:OFF RLINT1 Interrupt signal H:RL L:OFF CTRINT2 Interrupt signal H:INT(CTR) L:OFF CTRINT1 Interrupt signal H:CTR L:OFF dirst DSP reset output GM-8437ZT/WL http://www.xiaoyu163.com...
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DSP 1 I/F serial data input DSPOUT1 DSP 1 I/F serial data output * PD5769B IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. L 13942296513 u163 GM-8437ZT/WL http://www.xiaoyu163.com...
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A +INPUT B -INPUT B +INPUT L 13942296513 S-812C56AUA-C3K IC62C1024AL-70TI I/O7 I/O6 I/O5 A0-A16 :Address input I/O4 :Chip enable input Reference :Output enable input I/O3 Voltage :Write enable input I/O0-I/O7 :Input / Output :Power I/O2 :GND I/O1 I/O0 u163 GM-8437ZT/WL http://www.xiaoyu163.com...
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Outside RAM : Address output pin DVDD Digital : Power supply pin (5V or 3.3V) DVSS Digital : GND pin (0V) Outside RAM : Output enable pin 57-64 IO0-7 Outside RAM : Data input / output pin * AK7706VTA u163 GM-8437ZT/WL http://www.xiaoyu163.com...
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Audio interface format 0 pin / Chip select pin DIF1/CCLK Audio interface format 1 pin / Control data clock pin LOOP0/CDTI Loop back mode 0 pin / Control data input pin TDM I/F format mode pin * AK4529XQ u163 GM-8437ZT/WL http://www.xiaoyu163.com...
• communication error:Serial IF Error retry • DSP reset(Pin 67) | About 1 second Normal operation <<JUDGMENT>> ACC/Back up ON/OFF ACC ON/Back up ON Main loop u163 8. OPERATIONS There is no information to be shown in this chapter. GM-8437ZT/WL http://www.xiaoyu163.com...
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For the extension between Amp Board and DSP Board. P.28 03 CROWN GGD1373 For system connection of Amp Unit and Head Unit. P.29 Amp System Cord Head Unit FX-MG9327ZT/ES or For operation and confirmation of Amp. P.29 FX-MG9427ZT/ES L 13942296513 u163 GM-8437ZT/WL http://www.xiaoyu163.com...