Pioneer-SVM1000-mix-sm电路图 维修手册.pdf

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1、ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, 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,

2、 Singapore 159936 PIONEER CORPORATION2007 2007 Printed in Japan MIC FADER START HEAD PHONES VIDEO INPUT USB DVD CH 1 VIDEO EX CH 4 MICOFFON TALK OVER MIN DVD/LINEPHONO MAX VIDEO VIDEO S-VIDEO EX VIDEO TRIM MIC 1 MIC1 LEVEL MIC2 LEVEL HI LOW CH1 AUDIO INPUT AUDIO TRIM dB OVER 10 7 4 2 1 0 1 2 3 5 7 1

3、0 15 24 +9 MID +6-26 HI +6-26 LOW CUE CROSS FADER ASSIGN PROFESSIONAL SOUND 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. I

4、mproperly 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. RadioF

5、ans.CN 收音机爱 好者资料库 3SVM-1000 5678 5678 A B C D E F (FOR USA MODEL ONLY) The backlighting lamp of LCD in this equipment contains mercury. Disposal of this material may be regulated due to environmental considerations according to Local, State or Federal Laws. For disposal or recycling information, ple

6、ase contact your local authorities or the Electronics Industries Alliance: www.eiae.org This product contains mercury. Disposal of this material may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronics Indus

7、tries Alliance: www.eiae.org. RadioFans.CN 收音机爱 好者资料库 4SVM-1000 1234 A B C D E F 1234 Important Check Points for Good Servicing In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety

8、Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual. 1 Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do not perform

9、modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise. 3 Make sure the soldering of repaired locations is properly performed. When you solder w

10、hile repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) 4 Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each

11、connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make sure the wiring cables are set to their original state. Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are

12、no pinched wires, etc. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may le

13、ad to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. 9 There should be no spark traces or similar marks on the power plug. When spark traces or similar marks are found on the power supply plug, please check the c

14、onnection and advise on secure connections and suitable usage. Please exchange the power cord if necessary. a Safe environment should be secured during servicing. When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. P

15、lease pay attention to your surroundings and repair safely. 2. Adjustments To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this

16、manual. 4. Cleaning For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances. 3. Lubricants, Glues, and Replacement parts Use grease and adhesives that are equal to the

17、 specified substance. Make sure the proper amount is applied. 5. Shipping mode and Shipping screws To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially

18、if it is specified in this manual. 5SVM-1000 5678 5678 A B C D E F CONTENTS SAFETY INFORMATION.2 1. SERVICE PRECAUTIONS.7 1.1 NOTES ON SOLDERING.7 2. SPECIFICATIONS.7 2.1 ACCESSORIES.7 2.2 SPECIFICATIONS .8 2.3 PANEL FACILITIES.9 3. BASIC ITEMS FOR SERVICE .13 3.1 CHECK POINTS AFTER SERVICING .13 3.

19、2 PCB LOCATION .14 4. BLOCK DIAGRAM .16 4.1 OVERALL WIRING DIAGRAM .16 4.2 AUDIO BLOCK DIAGRAM.18 4.3 VIDEO BLOCK DIAGRAM.20 4.4 FUNCTION BLOCK DIAGRAM .22 5. DIAGNOSIS .24 5.1 DIAGNOSIS FLOW.24 5.2 POWER ON SEQUENCE.25 6. SERVICE MODE.27 6.1 LIST OF PAGES IN SERVICE MODE .27 6.2 SERVICE MODE .27 6.

20、3 SERVICE MODE IDENTIFICATION .28 6.4 LIST OF PAGES IN TEST MODO .33 6.5 TEST MODE.34 6.6 TEST MODE IDENTIFICATION.35 6.7 HOW TO USB DOWNLOAD.41 6.8 NOTES ON VARIOUS SETTINGS WHEN THE UNIT ARE REPLACED.43 7. DISASSEMBLY .44 8. EACH SETTING AND ADJUSTMENT.55 9. EXPLODED VIEWS AND PARTS LIST.56 9.1 PA

21、CKING SECTION.56 9.2 EXTERIOR SECTION .58 9.3 BOTTOM SECTION.60 9.4 OPERATION PANEL SECTION.62 9.5 LCD PANEL SECTION .64 10. SCHEMATIC DIAGRAM.66 10.1 AUD1 ASSY (1/5) .66 10.2 AUD1 ASSY (2/5) .68 10.3 AUD1 ASSY (3/5) .70 10.4 AUD1 ASSY (4/5) .72 10.5 AUD1 ASSY (5/5) .74 10.6 AUD2 ASSY (1/5) .76 10.7

22、 AUD2 ASSY (2/5) .78 10.8 AUD2 ASSY (3/5) .80 10.9 AUD2 ASSY (4/5) .82 10.10 AUD2 ASSY (5/5) .84 10.11 VIO1 ASSY.86 10.12 MJCK, VIN3 and VIO2 ASSYS.88 10.13 MAIN ASSY (1/9).90 10.14 MAIN ASSY (2/9).94 10.15 MAIN ASSY (3/9).98 10.16 MAIN ASSY (4/9).102 10.17 MAIN ASSY (5/9).106 10.18 MAIN ASSY (6/9).

23、110 10.19 MAIN ASSY (7/9).114 10.20 MAIN ASSY (8/9).118 10.21 MAIN ASSY (9/9).122 10.22 SCPU ASSY (1/2).126 10.23 SCPU ASSY (2/2).130 10.24 CTL1 ASSY .134 10.25 CTL2A ASSY.136 10.26 CTL2B, CFD1, CFD2, CFD3 and CFD4 ASSYS.138 10.27 INVT ASSY.140 10.28 CTL3R ASSY.142 6SVM-1000 1234 A B C D E F 1234 10.29 CTL3LB ASSY . 14