Audio system power amplifier for lexus gs300; lexus gs430 (40 pages)
Summary of Contents for Pioneer GM-9027ZT/UC
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Manual ORDER NO. CRT2883 LX470 AUDIO SYSTEM POWER AMPLIFIER VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No. ID No. PIONEER MODEL No. LEXUS LX470 U.S.A., CANADA August 2002 86280-60360 GM-9027ZT/UC GM-9027ZT-91/UC LEXUS LX470 Middle and Near East August 2002 86280-60330 GM-9027ZT/Q1...
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For details, refer to "Important symbols for good services". - GM-9027ZT/Q1 - GM-9027ZT/UC - Supplementally model is identical to the original except for the addition of following items. Part No. Description GM-9027ZT-91/UC GM-9027ZT-91/Q1 Cover Not used CEG1045 Polyethylene Bag CEG1181...
By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. GM-9027ZT/UC...
Backup current ... .1.0mA or less Dimensions(No Bracket) ..210mm(W)x60mm(H)x150mm(D) Weight(GM-9027ZT/UC) ..1.985kg (GM-9027ZT/Q1) ..2.086kg Maximum output power ..24W or more(Front)
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3.2 SCHEMATIC DIAGRAM (GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". DSP UNIT Large size SCH diagram Guide page Detailed page -20.2dBs -14.3dBs POWER AMP AMP UNIT GM-9027ZT/UC...
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Symbol indicates a resistor. 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-9027ZT/UC...
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 GM-9027ZT/UC...
7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Shield Case (Fig.1) Remove the two screws and then remove the Shield Case. Shield Case Fig.1 Removing the DSP Uint (Fig.2) Remove the five screws and then remove the DSP Unit. DSP Unit Fig.2 GM-9027ZT/UC...
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Amp Unit Removing the Amp Uint (Fig.3) Remove the six screws. Remove the two screws and then remove the Heat Sink. Remove the five screws and then remove the Amp Unit. Heat Sink Fig.3 GM-9027ZT/UC...
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• The portion marked by is a point in which pawl bending and soldering are not performed. (Faulty pawl bending point) • The portion marked by is a point in which pawl bending and soldering are necessary. DSP UNIT GM-9027ZT/UC...
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A/D converter reference voltage input AVCC NAVMUTE Navigation mute input DSPMUTE DSP mute output *PD5791B IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. Format Meaning C MOS GM-9027ZT/UC...
• BEEP output available <<JUDGMENT>> DSP error DSP error confirmation • communication error:Serial IF • processing error:Pin 68 Error return • DSP reset(Pin 9) | About 1 second Normal operation <<JUDGMENT>> ACC/Back up ON/OFF ACC ON/Back up ON Main loop GM-9027ZT/UC...
+B, ACC AVC-LAN +B, ACC SPEAKER (OPTION) AMPLIFIER 2DIN REAR SEAT HEAD HEAD UNIT AUDIO PHONE AVC-LAN AVC-LAN PIONEER or OTHER MAKERS OTHER MAKERS +B, ACC AVC-LAN +B, ACC SPEAKER NAVI COMP AMPLIFIER TV TUNER 1DIN NTSC HEAD UNIT PIONEER or...
+B, ACC AVC-LAN(MAIN) AVC-LAN(LOCAL) +B, ACC SPEAKER (OPTION) NAVI AMPLIFIER 1DIN HEAD UNIT PIONEER or OTHER NTSC OTHER OTHER MAKERS MAKERS MAKERS AVC-LAN(MAIN) DVD-CH AVC-LAN(LOCAL) (OPTION) REAR SEAT HEAD AUDIO PHONE OTHER CD-CH AVC-LAN(LOCAL) MAKERS +B, ACC AVC-LAN +B, ACC...
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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 2002 K-ZZB. JULY 2002 Printed in Japan...