先锋PIONEER S-IC871AXTWWL5电路图

分类:电子电工 日期: 点击:0
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ORDER NO. PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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 2010 S-IC871A RRV4039 K-ZZZ JAN. 2010 Printerd in Japan IN-CEILING SPEAKER S-IC871A /XTWWL5 S-IC671A /XTWWL5 This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65 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 S-IC871A 1 2 3 4 C D F A B E 1 2 3 4 1. REASSEMBLY AND DISASSEMBLY PRECAUTIONS 1.1 REMOVAL FROM THE CEILING To remove the speaker from the ceiling, remove the grill first. (The grill is press-fit into the frame, with pieces of butyl tape used together.) To remove the grill, hook the special tool for removing the grill to the holes located at the periphery of the grill, pull the tool down so that the grill is displaced from the frame, then remove the grill. While one person is holding the speaker, loosen the 4 screws that secure the speaker to the ceiling until the fixation claws fall inwards. If a screw is completely removed, it can be returned to its original position. If the fixation claws get stuck and do not fall inwards, waggle the speaker as if turning it, by holding its frame, then remove it from the ceiling. As the speaker is retained to a beam, etc. with a safety belt, remove it. Be sure to note the combination of colors of the speaker cables and input terminals so that the cables can be connected to the proper terminals during reattachment. Disconnect the speaker cables from the input terminals. (For removal, while pushing the button of an input terminal, pull out the speaker cable.) Be sure to note the location of the Pioneer logo for confirmation of the orientation of the speaker for later reattachment. Ensure that the entire periphery of the grill is pulled down evenly with the same force. If you pull only a certain location forcibly, the grill may be deformed. If butyl tape trails down from the frame, detach it from the frame, crumple it into a ball, and attach it to the place with a marking inside the raised part of the grill. Note : Be sure to carefully remove the speaker with two people, as the speaker may fall. Item Grille removal tool Model No. GGP1135 Purpose To remove the grille out Safety belt (not supplied) Fixing bracket Grille removal tool Grille removal tool Rotating clamp Speaker frame Screw Stud/beam 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 S-IC871A 5 6 7 8 5 6 7 8 C D F A B E 1.2 REATTACHMENT TO THE CEILING 1.3 REPLACEMENT OF PARTS � Reattach the safety belt as it originally was attached. Connect the speaker cables to the speaker. At this stage, check that sound is properly output. With the fixation claws fallen inwards, insert the speaker into the ceiling, then lightly tighten the 4 screws for fixation claws. Lightly pull down the speaker to ensure that the 4 fixation claws have been raised outwards to secure the speaker to the ceiling. Tighten the 4 screws. If a new grill is to be attached, attach 8 pieces of butyl tape, as shown in the figure below, then remove the paper liner. Insert the grill into the frame, by aligning the cutout in the raised part of the back of the grill with the Pioneer logo of the baffle. Be sure to push the periphery of the grill until it stops. If you push on the center of the grill, it may be deformed. The Network Assy is attached to the frame from the rear of the speaker with 4 screws. To remove it, first disconnect the speaker cables from it then remove the screws. The Speaker Unit is attached with 4 screws. To remove it, first remove the Network Assy then remove the 4 screws. When reattaching, place the Speaker Unit as shown in the photo then attach it. Be sure to reconnect the cables as they were originally connected, paying attention to the combination of colors of the cables and the input terminals. After connection, lightly pull the cables to ensure that they are securely connected. Make sure that the wires of a cable do not protrude from the terminal and come into contact with other wires. Adjust the speaker position so that the Pioneer logo is located as it originally was. When using an electric screwdriver, gradually increase the torque setting from the minimum value until a value with which a screw starts rotating is reached, then tighten the screw. Tolerable maximum torque: 1.0 N·m Make sure that no screw is loose and that there is no gap between the ceiling and the frame. Butyl tape Mark Cutout 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 S-IC871A 1 2 3 4 C D F A B E 1 2 3 4 c b Speaker System Serial No. Accessories Set 2. EXPLODED VIEWS AND PARTS LIST Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. NOTES: 2.1 PACKING 1 Packing Case (for S-IC871A) SHG6496 (for S-IC671A) SHG6495 2 Inner Pad SHB6100 3 Protector (Top) SHA6232 4 Protector (Bottom) SHA6233 5 Polyethylene Bag (for CS) SHL6037 6 Operating Instructions (En/Frca/Ja) SRD1403 7 • • • • • • • • 8 Caution Card SRN1018 9 Template SRK6011 10 Adhesive Tape SEH1134 11 Removal Tool GGP1135 12 Grille Assy SMG6184 PACKING Parts List Mark No. Description Part No. 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 S-IC871A 5 6 7 8 5 6 7 8 C D F A B E 2.2 CS ASSY 1 Screw BPZ40P070FTB 2 Network Assy (for S-IC871A) SWN6041 (for S-IC671A) SWN6040 3 Nail Stopper SNK3040 4 Cushion SEP6043 5 Install Nail SNK3039 6 Screw (for Bracket) PPZ35P100FTB 7 Bracket SNB1073 8 Screw (for Speaker) BPZ40P100FTB 9 Speaker (for S-IC871A) 20-264PA/XTW (for S-IC671A) 16-1575PA/XTW 10 Level Control Assy (for LF) SWL6001 11 Level Control Assy (for HF) SWL6002 12 Sub Frame (for S-IC671A only) SNK6307 13 Packing (for S-IC671A only) SEC6167 14 Screw (for Install Nail) SBA6094 15 Baffl e Frame SNK6321 16 Switch Label SAX6053 17 Switch Label SAX6054 18 Paint Mask SHC6100 NSP 19 Model Label (for S-IC871A) SAN7001 (for S-IC671A) SAN7002 CS Assy Parts List Mark No. Description Part No. 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 S-IC871A 1 2 3 4 C D F A B E 1 2 3 4 3. SCHEMATIC DIAGRAM 3.1 NETWORK ASSY [1] Network Assy (SWN6040) [2] Network Assy (SWN6041) ON-OFF SW1 ON-ON-ON SW2 + + poly switch 2 1 L1 L2 C1 C2 Tw + Wf + C3 C4 3 5 4 6 1 2 R1 R2 R3 5.6 uF / 250 Vdc / 150 Vac 6.2 uF / 100 V 580 uF / 100 V 18 uF / 100 V RF-RM160 0.24 mH 1.00 mH 3.3 0.82 1.5 P.SW: P.SW has extreme positive resistance-temperature characteristics. If an abnormal current flows to P.SW due to an excessive input or unusual signal, P.SW heats up and the resistance rapidly increases. With this function, the speakers are protected from excessive input or unusual signal. The resistance value increases even when using a soldering iron for repairing, so allow it to cool before using. ON-OFF SW1 ON-ON-ON SW2 + + poly switch 2 1 L1 L2 C1 C2 Tw + Wf + C3 C4 3 5 4 6 1 2 R1 R2 R3 6.8 uF / 250 Vdc / 150 Vac 12.0 uF / 100 V 580 uF / 100 V 18 uF / 100 V RF-RM160 0.22 mH 1.00 mH 3.3 0.82 2.7 P.SW: P.SW has extreme positive resistance-temperature characteristics. If an abnormal current flows to P.SW due to an excessive input or unusual signal, P.SW heats up and the resistance rapidly increases. With this function, the speakers are protected from excessive input or unusual signal. The resistance value increases even when using a soldering iron for repairing, so allow it to cool before using. 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

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