ORDER NO. CRT2226 Service Manual PUB. NO. CRT2226 HEAD UNIT Manufactured for TOYOTA by PIONEER ELECTRONIC CORPORATION VEHICLE DESTINATION PRODUCED AFTER ID No. TOYOTA PART No. PIONEER MODEL No. LEXUS GS300 AUSTRALIA August 1998 P2722 86120-3A561 KEX-M8176ZT-02/AU KEX-M8176ZT-92/AU AUDIO SYSTEM GS300 - This additional service manual is designed to be used together with Model KEX-M8176ZT/AU Service Manual CRT2055. Refer to it for finding parts numbers and adjustment,etc. which are not shown in this manual. www. xiaoyu163. com QQ 376315150 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 2 A 1 2 3 4 B C D 1 2 3 4 KEX-M8176ZT-02,M8176ZT-92 TUNER CONTROL PCB KEYBOARD UNIT MOTHER PCB DECK UNIT AVC-LAN TUNER MUTE MIX-AM UNBAL-B RESET ANTI-THEFT SCHEMATIC DIAGRAM OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. A-a A-b A-a A-b A-b A-a Large size SCH diagram Guide page Detailed page A-a A F F www. xiaoyu163. com QQ 376315150 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 3 5 6 7 8 A B C D 5 6 7 8 KEX-M8176ZT-02,M8176ZT-92 5 6 7 8 IX-AMP BAL-BAL ANALOG SWITCH MUTE ANT SET 8V REGULATOR 5V REGULATOR 8V REGULATOR LCD LAMP DRIVE ILL DRIVE LCD UNIT A-b A F F www. xiaoyu163. com QQ 376315150 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 4 A 1 2 3 4 B C D 1 2 3 4 KEX-M8176ZT-02,M8176ZT-92 TUNER CONTROL PCB KEYBOARD UNIT MOTHER PCB DECK UNIT ANTI-THEFT A-a A-b A-a F www. xiaoyu163. com QQ 376315150 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 5 5 6 7 8 A B C D 5 6 7 8 KEX-M8176ZT-02,M8176ZT-92 AVC-LAN TUNER MUTE MIX UNBA RESE A-a A-b A-a F www. xiaoyu163. com QQ 376315150 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 6 A 1 2 3 4 B C D 1 2 3 4 KEX-M8176ZT-02,M8176ZT-92 ANT 8V REGULATOR 8V REGULATOR LCD LAMP DRIVE ILL DRIVE LCD UNIT A-a A-b A-b F www. xiaoyu163. com QQ 376315150 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 7 5 6 7 8 A B C D 5 6 7 8 KEX-M8176ZT-02,M8176ZT-92 MIX-AMP NBAL-BAL ANALOG SWITCH MUTE ESET 8V REGULATOR 5V REGULATOR A-a A-b A-b F www. xiaoyu163. com QQ 376315150 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 Capacitor Connector P.C.Board Chip Part SIDE A SIDE B NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 2. Viewpoint of PCB diagrams PCB CONNECTION DIAGRAM MOTHER PCB 8 A 1 2 3 4 B C D 1 2 3 4 KEX-M8176ZT-02,M8176ZT-92 A F A MOTHER PCB F C CN1004 I CN652,CN653 www. xiaoyu163. com QQ 376315150 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 9 5 6 7 8 A B C D 5 6 7 8 KEX-M8176ZT-02,M8176ZT-92 SIDE A A F D CN251 C CN1003 www. xiaoyu163. com QQ 376315150 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 10 A 1 2 3 4 B C D 1 2 3 4 KEX-M8176ZT-02,M8176ZT-92 A MOTHER PCB F A F www. xiaoyu163. com QQ 376315150 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 11 5 6 7 8 A B C D 5 6 7 8 KEX-M8176ZT-02,M8176ZT-92 A F SIDE B www. xiaoyu163. com QQ 376315150 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 12 A 1 2 3 4 B C D 1 2 3 4 KEX-M8176ZT-02,M8176ZT-92 TUNER CONTROL PCB I F I TUNER CONTROL PCB F A CN401 www. xiaoyu163. com QQ 376315150 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 13 5 6 7 8 A B C D 5 6 7 8 KEX-M8176ZT-02,M8176ZT-92 SIDE A I F B TUNER UNIT www. xiaoyu163. com QQ 376315150 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 14 A 1 2 3 4 B C D 1 2 3 4 KEX-M8176ZT-02,M8176ZT-92 I TUNER CONTROL PCB F I F www. xiaoyu163. com QQ 376315150 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 15 5 6 7 8 A B C D 5 6 7 8 KEX-M8176ZT-02,M8176ZT-92 SIDE B I F www. xiaoyu163. com QQ 376315150 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 KEX-M8176ZT-02,M8176ZT-92 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880 C PIONEER ELECTRONIC CORPORATION 1998 K-ZZU.JULY 1998 Printed in Japan ELECTRICAL PARTS LIST(Page 38) Main Unit Part No. Symbol and Description KEX-M8176ZT/AU KEX-M8176ZT-02/AU Q962 Not used 2SA1162 D941 MA8043(H) HZU4R3(B3) D954 Not used UDZ10(B) R518 Not used RS1/16S821J R519 Not used RS1/16S151J R968 Not used RS1/10S123J R969,970,971 Not used RS1/10S103J R974 Not used RS1/8S472J R999 RS1/10S0R0J Not used C505,506 CCSQCH101J50 CCSRCH101J50 EXPLODED VIEWS AND PARTS LIST EXTERIOR(Page 4) - EXTERIOR SECTION PARTS LIST Part No. Mark No. Description KEX-M8176ZT/AU KEX-M8176ZT-02/AU 5 Main Unit CWM4937 CWM6045 46 LCD Unit CWM4932 CWM6165 53 Keyboard Unit CWM5116 CWM6160 62 Grille Unit CXB2403 CXB3205 63 Door CAT1811 CAT2001 - Supplementary model is identical to the original except for the addition of following items. Description Part No. KEX-M8176ZT-92/AU Polyethylene Bag CEG1026 Carton CHA2025 Contain Box CHD2025 Protector CHP1972,CHP1973 www. xiaoyu163. com QQ 376315150 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