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, Singapore 159936 PIONEER CORPORATION 2007 PRS-A900/XS/UC CRT4077 BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER PRS-A900/XS/UC PRS-A900/XS/EW5 For details, refer to "Important check points for good servicing". K-ZZD. NOV. 2007 Printed in Japan 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 PRS-A900/XS/UC 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION CAUTION 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 contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, 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 PRS-A900/XS/UC 3 5 6 7 8 5 6 7 8 C D F A B E [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 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 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 while 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 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 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 lead 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 connection 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. Please 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 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 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 if it is specified 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 PRS-A900/XS/UC 4 1 2 3 4 1 2 3 4 C D F A B E CONTENTS SAFETY INFORMATION..................................................................................................................................... 2 1. SERVICE PRECAUTIONS............................................................................................................................... 5 1.1 SERVICE PRECAUTIONS ........................................................................................................................ 5 1.2 NOTES ON SOLDERING .......................................................................................................................... 5 2. SPECIFICATIONS............................................................................................................................................ 6 2.1 SPECIFICATIONS ..................................................................................................................................... 6 2.2 PANEL FACILITIES.................................................................................................................................... 7 2.3 CONNECTION DIAGRAM ......................................................................................................................... 8 3. BASIC ITEMS FOR SERVICE.......................................................................................................................... 9 3.1 CHECK POINTS AFTER SERVICING....................................................................................................... 9 3.2 JIGS LIST ................................................................................................................................................ 10 4. BLOCK DIAGRAM.......................................................................................................................................... 10 5. DIAGNOSIS.....................................................................................................................................................11 5.1 CONNECTOR FUNCTION DESCRIPTION..............................................................................................11 6. SERVICE MODE ............................................................................................................................................ 12 7. DISASSEMBLY .............................................................................................................................................. 12 8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 16 8.1 ADJUSTMENT......................................................................................................................................... 16 9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 18 9.1 PACKING ................................................................................................................................................. 18 9.2 EXTERIOR............................................................................................................................................... 20 9.3 AMP UNIT................................................................................................................................................ 22 10. SCHEMATIC DIAGRAM............................................................................................................................... 26 10.1 AMP UNIT(GUIDE PAGE) ..................................................................................................................... 26 11. PCB CONNECTION DIAGRAM.................................................................................................................... 32 11.1 AMP UNIT .............................................................................................................................................. 32 12. ELECTRICAL PARTS LIST .......................................................................................................................... 36 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 PRS-A900/XS/UC 5 5 6 7 8 5 6 7 8 C D F A B E 1. SERVICE PRECAUTIONS 1.1 SERVICE PRECAUTIONS 1.2 NOTES ON SOLDERING - Service Precaution 1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 2. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction. 3. The area where the temperature gets high as a completely assembled product is the heat sink. As a unit, on the other hand, sub-heat sink and the periphery of the sub-heat sink are the areas where the temperature gets high. For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering. Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 C. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron. Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. 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 PRS-A900/XS/UC 6 1 2 3 4 1 2 3 4 C D F A B E 2. SPECIFICATIONS 2.1 SPECIFICATIONS 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 PRS-A900/XS/UC 7 5 6 7 8 5 6 7 8 C D F A B E 2.2 PANEL FACILITIES 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 PRS-A900/XS/UC 8 1 2 3 4 1 2 3 4 C D F A B E 2.3 CONNECTION DIAGRAM 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 PRS-A900/XS/UC 9 5 6 7 8 5 6 7 8 C D F A B E 3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING To keep the product quality after servicing, please confirm following check points. d e m rif n o c e b o t m e tI s e r u d e c o r P . o N 1 Confirm whether the customer complain has been solved. The customer complain must not be reappeared. Audio and operations must be normal. 2 Check the output sound. Audio and operations must be normal. r e tf a e c n a r a e p p a sti n o trid r o s e h ct a r c s o N k c e h c e c n a r a e p p A 3 receiving it for service. See the table below for the items to be checked regarding audio: Item to be checked regarding audio Distortion Noise Volume too low Volume too high Volume fluctuating Sound interrupted 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 PRS-A900/XS/UC 10 1 2 3 4 1 2 3 4 C D F A B E 3.2 JIGS LIST 4. BLOCK DIAGRAM There is no information to be shown in this chapter. - Lubricants and Glues list (*) You can use GEM1017 even if the color is defferent from the original ones. Name Bond Bond Jig No. GEM1017 GYL1006 Remarks Applying to Chemical Capacitor etc. (*) Applying to Thermistor 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 PRS-A900/XS/UC 11 5 6 7 8 5 6 7 8 C D F A B E 5. DIAGNOSIS 5.1 CONNECTOR FUNCTION DESCRIPTION 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 PRS-A900/XS/UC 12 1 2 3 4 1 2 3 4 C D F A B E 6. SERVICE MODE There is no information to be shown in this chapter. 7. DISASSEMBLY Case Positioning pin 1 2 Fig.2 Fig.1 Removing the Case (Fig.1) Remove the six screws. Remove the eleven screws and then remove the Case. Note) When removing the case, remove it from the positioning side. Removal from the opposite side may deform the positioning pin. (Fig.2) You can see the screws list on the page 24 . 2 2 2 2 2 2 2 2 2 1 1 1 2 1 1 1 2 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 PRS-A900/XS/UC 13 5 6 7 8 5 6 7 8 C D F A B E Amp Unit 1 Removing the Holder (Fig.3) Remove the two screws. Remove the four screws and then remove the two Holders. 2 1 Remove the six screws. Remove the ten screws. Remove the four screws and then remove the Amp Unit. 2 3 3 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 3 Removing the Amp Unit (Fig.4) Holders 3 3 Fig.4 Fig.3 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 PRS-A900/XS/UC 14 1 2 3 4 1 2 3 4 C D F A B E - Bonding Position Application of the adhesive to thermistors. 1 Hold here. Hold here. 1 : You can use GYL1006 for the silicone adhesive. Press the thermistor against the transformer and apply an adhesive as the end of the thermistor touches the transformer. 2 pts * TACK-FREE TIME 5 minutes 1 [Important control item] No foreign objects should remain in a parts box. 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 PRS-A900/XS/UC 15 5 6 7 8 5 6 7 8 C D F A B E Application of the adhesive to the parts except thermistors 2 12 pts Hold here. Hold here. 2 : You can use GEM1017 for the silicone adhesive. 2 *Bond should be applied both of parts and PCB. *Be aware not to apply bond on contact point of connector, seat area of screw. * TACK-FREE TIME 10 minutes BOND LOCK 12 pts <> 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 PRS-A900/XS/UC 16 1 2 3 4 1 2 3 4 C D F A B E 8. EACH SETTING AND ADJUSTMENT 8.1 ADJUSTMENT AMP UNIT (SIDE B) AMP UNIT (SIDE A) ARP1 ARM1 BRM1 BRP1 ALP1 ALM1 BLM1 BLP1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 CN601 CN602 CN603 AL OFFSET VR1101 AL IDLING VR1102 BL OFFSET VR1301 BL IDLING VR1302 T801 CN1201 CN101 AR OFFSET VR1201 AR IDLING VR1202 BR OFFSET VR1401 BR IDLING VR1402 L601 CN1101 - Adjustment Point 4 Ohm 4 Ohm 4 Ohm 4 Ohm 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 PRS-A900/XS/UC 17 5 6 7 8 5 6 7 8 C D F A B E No. Measurement Condition Measurement Point Adjustment Point Adjustment Method 1 Power off ----- VR1101,1201,1301,1401, Mechanical middle point VR1102,1202,1302,1402 2 Power on AL OUT VR1101 DC Voltmeter : 0 ± 10 mV 4 Ohm load, no input AR OUT VR1201 BL OUT VR1301 BR OUT VR1401 3 AL(ALP1-ALM1) VR1102 DC Voltmeter : 4 ± 0.2 mV AR(ARP1-ARM1) VR1202 BL(BLP1-BLM1) VR1302 BR(BRP1-BRM1) VR1402 - DC Offset Voltage Adjustment / Idling Current Adjustment Note : Adjust it in three-five minutes after doing power supply ON. 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 PRS-A900/XS/UC 18 1 2 3 4 1 2 3 4 C D F A B E 9. EXPLODED VIEWS AND PARTS LIST 9.1 PACKING NOTES : Parts marked by " * " 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. Screw adjacent to mark on the product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) " 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 PRS-A900/XS/UC 19 5 6 7 8 5 6 7 8 C D F A B E (1) PACKING SECTION PARTS LIST (2) CONTRAST TABLE PRS-A900/XS/UC and PRS-A900/XS/EW5 are constructed the same except for the following: Owner's Manual,Installation Manual Mark No. Description Part No. 1 Screw Assy CEA8433 2 Screw BYC40P180FTB 3 Shaft CLP1246 * 4 Polyethylene Sheet CNM4338 5 Shaft YLP5001 * 6 Polyethylene Bag CEG-158 7 Polyethylene Bag CEG1116 8 Polyethylene Bag See Contrast table(2) 9 Unit Box See Contrast table(2) 10 Contain Box See Contrast table(2) 11 Protector CHP3369 * 12 Lock Tie CNV-754 13-1 Owner's Manual See Contrast table(2) * 13-2 Warranty Card See Contrast table(2) Mark No. Description Part No. Mark No. Description PRS-A900/XS/UC PRS-A900/XS/EW5 8 Polyethylene Bag CEG1351 CEG1317 9 Unit Box CHG6347 CHG6346 10 Contain Box CHL6347 CHL6346 13-1 Owner's Manual CRD4244 CRD4243 * 13-2 Warranty Card CRY1070 CRY1265 Part No. Language CRD4244 English, French, Spanish CRD4243 English, Spanish, German, French, Italian, Dutch, Russian 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 PRS-A900/XS/UC 20 1 2 3 4 1 2 3 4 C D F A B E 9.2 EXTERIOR 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 PRS-A900/XS/UC 21 5 6 7 8 5 6 7 8 C D F A B E (1) EXTERIOR SECTION PARTS LIST (2) CONTRAST TABLE PRS-A900/XS/UC and PRS-A900/XS/EW5 are constructed the same except for the following: Mark No. Description Part No. 1 Screw BBZ30P060FTB 2 Screw BMZ30P060FCU 3 Screw BMZ30P060FTB 4 Screw BMZ40P200FTB 5 Screw CBA1810 6 Screw CBA2012 7 Screw CBA2064 8 Screw CBA2115 9 Case CNB3453 10 Holder CND4269 11 Sheet CNN2247 12 Cover See Contrast table(2) 13 Heat Sink See Contrast table(2) 14 Heat Sink CNR1949 15 Heat Sink CNR1950 16 Spacer CNV8256 17 Lighting Conductor CNV9746 18 Badge Unit See Contrast table(2) 19 Screw YBA5002 20 Spacer CNN1954 Mark No. Description Part No. Mark No. Description PRS-A900/XS/UC PRS-A900/XS/EW5 12 Cover CNR1915 CNR1931 13 Heat Sink CNR1930 CNR1929 18 Badge Unit CXC8547 CXC8546 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 PRS-A900/XS/UC 22 1 2 3 4 1 2 3 4 C D F A B E 9.3 AMP UNIT A A A 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 PRS-A900/XS/UC 23 5 6 7 8 5 6 7 8 C D F A B E (1) AMP UNIT SECTION PARTS LIST (2) CONTRAST TABLE PRS-A900/XS/UC and PRS-A900/XS/EW5 are constructed the same except for the following: Mark No. Description Part No. 1 Amp Unit See Contrast table(2) 2 Screw AMZ26P080FCC 3 Screw AMZ30P040FTC 4 Screw BBZ30P060FSN 5 Screw BBZ30P060FTB 6 Screw BMZ30P060FTB 7 Screw(M3 x 10) CBA2110 > 8 Fuse(25 A) CEK1329 9 Terminal(CN1101) CKE1064 10 Terminal(CN1201) CKE1064 11 Screw CBA2060 12 Terminal(CN601) CKE1065 13 Screw CBA2059 14 Screw CBA2060 15 Auto Fuse Holder(CN602) CKR1021 16 Auto Fuse Holder(CN603) CKR1021 17 Panel CNB3454 18 Panel CNB3455 19 Holder CND2466 20 Holder CND4192 21 Holder CND4193 22 Buss Bar CND4194 23 Buss Bar CND4195 24 Buss Bar CND4196 25 Holder CND4214 26 Holder CND4270 27 Sheet CNN2049 28 Sub Heat Sink CNR1927 29 Sub Heat Sink CNR1928 30 Pin Jack(CN101) HKB0026 31 Screw PPZ20P060FTB 32 Screw PPZ30P100FTB 33 Terminal(CN604, 605, 606) VNF1084 Mark No. Description Part No. Mark No. Description PRS-A900/XS/UC PRS-A900/XS/EW5 1 Amp Unit CWH1386 CWH1384 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 PRS-A900/XS/UC 24 1 2 3 4 1 2 3 4 C D F A B E - Screws List BBZ30P060FTB BMZ30P060FCU BMZ30P060FTB CBA1810 CBA2012 CBA2064 CBA2115 AMZ26P080FCC AMZ30P040FTC BBZ30P060FSN BMZ40P200FTB CBA2110 CBA2060 CBA2059 PPZ20P060FTB PPZ30P100FTB YBA5002 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 PRS-A900/XS/UC 25 5 6 7 8 5 6 7 8 C D F A B E 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 PRS-A900/XS/UC 26 1 2 3 4 1 2 3 4 C D F A B E 10. SCHEMATIC DIAGRAM 10.1 AMP UNIT(GUIDE PAGE) A-a A A-a A-b A-a A-b A-b A-a Large size SCH diagram Guide page Detailed page Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". E1 E2 C2 VCC Outo RetO Inv2 Non-I (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1W) (RN1/10W) (RN1/10W) (1W) (1W) (1W) (1/4W) (1/4W) (1/4W) (1/4W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (1/2W) (1/2W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (1/10W) (1/10W) (1/10W) (1/10W) (1/4W) (1/4W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (1W) (1W) (1W) (1W) S901 CSH1042 1 2 3 4 5 6 7 8 9 10 11 12 UPC IC 9 10 11 12 13 14 15 16 R717 4R7K R716 4R7K 47/50 C618 100/35 C716 100/35 C715 TH601 TH602 TH603 TH604 R709 10 R710 10 D705 HZS16L(1) D706 HZS16L(1) LT1358CS8 IC201 1 2 3 4 5 LT1358CS8 IC401 1 2 3 4 LT1358CS8 IC301 1 2 3 4 LT1358CS8 IC101 1 2 3 4 R817 4R7K D805 HZS16L(1) R810 10 D806 HZS16L(1) 100/35 C815 100/35 C816 R816 4R7K R809 10 R102 22K R302 22K R402 22K R202 22K R208 10K R218 2R2K R418 2R2K R318 2R2K R118 2R2K R630 4R7K R631 4R7K R633 R634 R635 R636 R632 4R7K R204 10K R404 10K R407 10K R405 10K R304 10K R104 10K R307 10K R107 10K R105 10K C101 470P C301 470P C401 470P C201 470P C404 33P C104 33P R803 4R7K R804 4R7K R703 4R7K R704 4R7K C204 33P R205 10K R305 10K C304 33P 470/50 C811 470/50 C812 470/50 C711 470/50 C712 D701 FCH10A15 D702 FRH10A15 D802 FRH10A15 D801 FCH10A15 10/50 C202 10/50 C402 10/50 C302 10/50 C102 C207 33P C407 33P C307 33P C107 33P 47/25 C721 47/25 C722 47/25 C821 47/25 C822 10/50 C817 10/50 C818 10/50 C717 10/50 C718 Q801 2SD1862 Q802 2SD1862 Q701 2SD1862 Q702 2SD1862 2SB1240 Q703 2SB1240 Q704 2SB1240 Q803 2SB1240 Q804 C819 R01 C820 R01 C719 R01 C720 R01 FKV550N Q705 FKV550N Q707 FKV550N Q708 FKV550N Q706 FKV550N Q807 FKV550N Q805 FKV550N Q808 FKV550N Q806 R207 10K 2R C R219 2R2K R419 2R2K R319 2R2K R119 2R2K Q809 2SC4883 Q709 2SC4883 2SA1859 Q710 2SA1859 Q810 CN101 1 2 3 4 5 6 7 8 R108 10K R308 10K R408 10K C309 R01 C306 R01 C206 R01 C209 R01 GND C406 R01 C409 R01 C106 R01 C109 R01 R301 470 R101 470 R201 470 C701 4700P C702 4700P C801 4700P C802 4700P D DA D DA R701 3R3K R702 3R3K R801 3R3K R802 3R3K L701 L702 L801 L802 D803 RF101L2S D704 RF101L2S D804 RF101L2S D703 RF101L2S R805 82 R807 82 R808 82 R806 82 6800/16 C803 6800/16 C703 R707 82 R708 82 R706 82 R705 82 C641 R1 C642 R1 C643 R1 C644 R01 R221 100 R421 100 R321 100 R121 100 T701 1 2 3 4 5 6 7 8 T801 1 2 3 4 5 6 7 8 R740 10 R840 10 4700/35 C707 4700/35 C708 4700/35 C807 4700/35 C808 R713 10 R712 10 R813 10 R812 10 R401 470 TP104 TP105 TP106 TP107 DDGNL DDGNR DD1LP M L 1 D D P R 1 D D DD1RM LP31V LM31V RP31V RM31V LP33V RP33V LM33V RM33V LP15V RP15V LM15V RM15V BRI BRGND BLI BLGND ARI ARGND ALI ALGND ALVOL ARVOL BLVOL BRVOL LGND RGND C203 4700P C403 4700P C303 4700P C103 4700P TP200 TP201 TP202 TP203 TP204 TP205 TP206 TP207 22/16 C208 22/16 C205 22/16 C405 22/16 C408 22/16 C308 22/16 C305 22/16 C108 22/16 C105 R715 10 R714 10 R815 10 R814 10 CCW1030 VR201 1 3 2 CCW1030 VR401 1 3 2 CCW1030 VR301 1 3 2 CCW1030 VR101 1 3 2 R1061R5K R306 R406 R2061R5K R203 3R3K R403 3R3K R303 3R3K R103 3R3K RCA Input A Right B Right A Left B Left AL BL BR AR ISO GND(AR) 2CH ISOLATOR -VCC +V +IN_B +IN_A -IN_B -IN_A OUT_B OUT_A -IN_B +IN_B +V -IN_A OUT_A -VCC +IN_A OUT_B -IN_B +IN_B +V -IN_A OUT_A -VCC +IN_A OUT_B -IN_B +IN_B +V -IN_A OUT_A -VCC +IN_A OUT_B GND GND GND GND AVF 20K(A) GAIN ISO GND(BR) ISO GND(BL) ISO GND(AL) VOLUME BR BL AR AL BR(GND) BL(GND) AR(GND) AL(GND) B.U (+33V) +VHL (-33V) -VHL (+33V) +VHR (-33V) -VHR (+31V) +VLR (-31V) -VLR (+31V) +VLL (-31V) -VLL +15VL -15VL +15VR -15VR +15VL -15VL -15VR +15VR 20K(A) 20K(A) 20K(A) +3.2dB fosc=1/(0.817 4CH 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 1R5K 1R5K 2R7K 2R7K 2R7K 2R7K (1/2W) (1/2W) 320μH 320μH 320μH 320μH AR INPUT LEVE BR INPUT LEVE BL INPUT LEVE AL INPUT LEVE INPUT SELECT 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 PRS-A900/XS/UC 27 5 6 7 8 5 6 7 8 C D F A B E A-b A Non-Inv1 Inv1 FB DTCONT CT RT GND C1 E1 E2 C2 VCC OutoutCont RetOut Inv2 Non-Inv2 (RN1/10W) (RN1/10W) (1/4W) (1/4W) (1/4W) (RN1/10W) (RN1/10W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/2W) (1W) (1W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1W) (1W) (1/2W) (1/2W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/4W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/4W) (1/4W) (1/2W) (1/2W) (1/4W) (1W) (1W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/4W) (1/2W) (1/4W) (1/4W) (1/4W) (1W) (1W) (1/2W) (1/4W) (1/4W) (1/2W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W)(1/4W) (1/4W) (1/2W) (1/4W) (1/2W) (1/2W) (1/4W) (1/4W) (1/2W) (1/2W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (1/4W) (1/2W) (1/2W) (1/2W) (1/4W) C601 R01 C602 R22 C603 R01 PA2027A IC601 Vcc 1 STBY 2 DET1 3 DET2 4 5 DET_R 6 GND 7 NC1 8 NC2 9 Mute_out 10 TC 11 Vs_out 12 Filter 13 Cont_V 14 IN3 15 IN2 16 IN1 UPC494GS IC602 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 D601 RM4Z-LFJ4 D1201 1SS133 R1228 27K R1231 47K Q616 2SC4081 100/16 C607 10/50 C615 220/10 C616 47/50 C618 2SB1243 Q605 2SA1576A Q615 2SA1576A Q608 2SA1576A Q602 220/10 C620 D614 MA111 D606 MA111 R602 47K R603 10K R604 10K R605 2R2K R606 4R7K R607 4R7K R61010K R611 22K R615 220 R612 22K R613 22K R617 10K R618 22K R626 100 R623 1K 1M R627 27K R630 4R7K R631 4R7K R633 R634 R635 R636 32 7K R614 4R7K R601 1K R642 220 R647 10K Q1202 2SC1845 2SA992 Q1201 2SA992 Q1204 2SA992 Q1205 Q1203 2SC1845 Q1206 2SC1845 R1209 220 R1210 220 R1207 1K R1208 1K R1212 220 R1211 220 R1215 10K R1219 820 R1222 120 R1431 47K R1407 1K 2SA992Q1404 R1412 220 R1422 120 R1415 10K 2SA992 Q1401 Q1406 2SC1845 R1410 220 Q1402 2SC1845 R1428 27K R1408 1K Q1403 2SC1845 R1411 220 R1419 820 D1401 1SS133 2SA992 Q1405 R1409 220 R1109 220 R1319 820 R1108 1K D1301 1SS133 2SA992 Q1305 2SA992 Q1104 R1315 10K R1310 220 R1107 1K R1111 220 R1311 220 R1112 220 2SA992 Q1304 R1110 220 R1122 120 Q1102 2SC1845 2SA992 Q1105 2SA992 Q1301 R1328 27K R1309 220 R1312 220 R1131 47K 2SA992 Q1101 R1331 47K R1308 1K R1128 27K Q1306 2SC1845 Q1302 2SC1845 R1322 120 Q1103 2SC1845 R1119 820 D1101 1SS133 R1115 10K Q1106 2SC1845 Q1303 2SC1845 R1307 1K L601 CN606 1 CN605 1 D602 HZS7L(B2) 2SA1576A Q614 Q601 2SC4081 R641 56K C614 R001 R622 2K Q619 2SC4081 220/10 C621 D615 MA111 2SA1576A Q620 Q1214 2SD1768S Q1414 2SD1768S Q1314 2SD1768S Q1114 2SD1768S R1329 470K R1129 470K R1229 470K R1429 470K 2SA1859 Q1111 2SA1859 Q1311 2SA1859 Q1411 2SA1859 Q1211 470/16 C612 GND GND GND GND GND GND R649 10K R650 10K R651 68K R648 68K R608 4R7K R609 4R7K Q1208 2SC2240 Q1408 2SC2240 Q1308 2SC2240 Q1108 2SC2240 R1225 R1 R1226 R1 R1426 R1 R1425 R1 R1325 R1 R1326 R1 R1126 R1 R1125 R1 Q1212 2SC4886 Q1412 2SC4886 Q1312 2SC4886 Q1112 Q1113 2SA1860 Q1313 2SA1860 Q1213 2SA1860 Q1413 C1202 220/50 C1402 220/50 C1302 220/50 C1102 220/50 DTA114TUA Q603 D604 UDZS16(B) Q1207 2SC1568 Q1407 2SC1568 Q1307 2SC1568 Q1107 2SC1568 CCP1509 VR1202 13 2 CCP1508 VR1201 1 3 2 CCP1508 VR1401 13 2 CCP1509 VR1402 1 3 2 CCP1508 VR1301 1 3 2 CCP1509 VR1302 13 2 CCP1508 VR1101 13 2 CCP1509 VR1102 1 3 2 GND 2R2/50 C617 Q1210 2SC4883 Q1410 2SC4883 Q1310 2SC4883 Q1110 2SC4883 CSR1028 RY1201 IN1 1 OUT1 2 IN2 3 OUT2 4 5 + 6 - CSR1028 RY1302 IN1 1 OUT1 2 IN2 3 OUT2 4 5 + 6 - CN601 1 2 3 R624 10K R1232 10 R1432 10 R1332 10 R1132 10 R653 22K C619 R047 GND Q617 2SC2240 R643 2R2K C604 R01 C605 R01 C606 R01 C608 R1 C609 R01 C611 R01 C1251 R1 C1151 R1 DTC114WUA Q604 C622 R01 C623 R01 D609 DAN202U D610 DAN202U D611 UDZS5R1(B) R637 470 D603 1SR139-400 D605 1SR139-400 D1202 1SR139-400 D1302 1SR139-400 C1204 33P C1203 33P C1206 33P C1205 33P C1406 33P C1405 33P C1404 33P C1403 33P C1304 33P C1303 33P C1306 33P C1305 33P C1106 33P C1105 33P C1104 33P C1103 33P D608 C1309 R027 C1109 R027 C1209 R027 C1409 R027 47/25 C1207 47/25 C1407 47/25 C1307 47/25 C1107 2SA970 Q1209 2SA970 Q1409 2SA970 Q1309 2SA970 Q1109 C641 R1 C642 R1 C643 R1 C644 R01 C645 R1 GND R1216 1R8K R1416 1R8K R1316 1R8K R1116 1R8K R1202 82 R1402 82 R1302 82 R1102 82 R221 100 R421 100 R321 100 R121 100 R1201 10K R1401 10K R1301 10K R1101 10K Q641 2SC2240 R655 10K D613 DAP202U R1223 22 R1224 22 R1424 22 R1423 22 R1323 22 R1324 22 R1124 22 R1123 22 R652 10K R644 10K R1130 47K R1330 47K R1430 47K R1230 47K R1203 10K R1204 10K R1205 150 R1206 150 R1213 220 R1214 220 R1414 220 R1413 220 R1404 10K R1403 10K R1406 150 R1405 150 R1305 150 R1306 150 R1303 10K R1304 10K R1313 220 R1314 220 R1114 220 R1113 220 R1104 10K R1103 10K R1106 150 R1105 150 CN603 1 2 CN602 1 2 33/16 C610 TP28 BU01 BREM1 BU02 BU03 BU07 GND1 GND2 GND3 GND4 GND5 GND6 TP6 BREM2 HSENS DET1 DET2 THTRA THPOW ALVOL ARVOL BLVOL BRVOL LGND RGND ALP1 ALM1 ARP1 ARM1 BLP1 BLM1 BRP1 BRM1 DETAL DETAR DETBL DETBR ALP2 ALP3 ALM2 ALM3 ARP2 ARP3 ARM2 ARM3 BLP2 BLP3 BLM2 BLM3 BRP2 BRP3 BRM2 BRM3 R664 0R0 R662 0R0 CN604 1 IND VUB1112H-4B63B:UC D642 C613 R1 TP111 TP115 TP114 TP113 TP112 TP110 TP109 TP108 R616 1R5K OFFL OFFR ZENER R1442 560 R1441 560 R1241 560 R1242 560 R1341 560 R1342 560 R1142 560 R1141 560 D640 UDZS2R0(B) C1208 R1 C1408 R1 C1308 R1 C1108 R1 TP208 TP209 TP210 TP211 TP212 TP213 TP214 TP215 TP216 TP217 TP218 TP219 TP220 TP221 TP222 TP223 TP224 TP225 TP226 TP227 TP228 TP229 TP230 TP231 R1217 100 R1218 100 R1418 100 R1417 100 R1317 100 R1318 100 R1118 100 R1117 100 R1121 33 R1120 33 R1321 33 R1320 33 R1421 33 R1420 33 R1221 33 R1220 33 S601 CSH1051 1 2 3 0 2 6 R 4 4 6 D D616 D641 3 4 6 D 560 CN1101 1 2 3 4 CN1201 1 2 3 4 CCW1030 VR201 1 3 2 CCW1030 VR401 1 3 2 CCW1030 VR301 1 3 2 CCW1030 VR101 1 3 2 22/16 C1401 22/16 C1301 22/16 C1201 22/16 C1101 R1327 2R7K R1127 2R7K R1227 2R7K R1427 2R7K BU GND BREM AR AR- AR+ (-30V) (+30V) I PRO MUTE Speaker Output Speaker Output (+28V) BR (-28V) BR- BR+ (+30V) BL BL- BL+ (+28V) AL (-28V) AL- (-30V) AL+ (+28V) GND HIGH VOLTAGE SENSE FUSE CKE1329 20K(A) 2.2K(OB) 2.2K(OB) 2.2K(OB) 2.2K(OB) ) B O ( K 1 ) B O ( K 1 1K(OB) 1K(OB) GAIN BU VOLUME FU603 25A Blue LED(UC) White LED(EW5) +VHL +VLR (+28V) +VLR (+28V) +VLR +VHR (+30V) +VHR (+30V) +VHL +VHL(+30V) -VHR -VLR -VHL -VLL +VLL +VLL DC OFFSET SENSE 20K(A) 20K(A) 20K(A) POWER AMP. fosc=1/(0.817*R*C+1.42*10^-6) UW1141C:EW5 FU602 25A 50 H (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) ARP4 ARP5 ARM4 ARM5 BRM4 BRM5 BRP4 BRP5 (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) 2SC4886 2SA1860 BLP4 BLP5 BLM4 BLM5 ALM4 ALM5 ALP4 ALP5 BU06 BU05 BU04 BU08 R625 2R7K 2R7K 2R7K 2R7K FUSE CKE1329 A AMP UNIT Decimal points for resistor and capacitor fixed values are expressed as : 2.2 t 2R2 0.022 t R022 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. Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. NOTE : Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. > > BFC AR INPUT LEVEL BR INPUT LEVEL BL INPUT LEVEL AL INPUT LEVEL 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 PRS-A900/XS/UC 28 1 2 3 4 1 2 3 4 C D F A B E A-a A-b A-b (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/2W) (1W) (1W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1W) (1W) (1/2W) (1/2W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/4W) (1/2W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/4W) (1/4W) (1/2W) (1/2W) (1/4W) (1W) (1W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/4W) (1/2W) (1/4W) (1/4W) ( / W) (1W) (1/2W) (1/4W) (1/4W) (1/2W) (1/4W) ) (1/4W) (1/4W) (1/4W) (1/4W)(1/4W) (1/4W) (1/2W) (1/4W) (1/2W) (1/2W) (1/4W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (1/4W) (1/2W) (1/2W) (1/2W) (1/4W) D1201 1SS133 R1228 27K R1231 47K Q1202 2SC1845 2SA992 Q1201 2SA992 Q1204 2SA992 Q1205 Q1203 2SC1845 Q1206 2SC1845 R1209 220 R1210 220 R1207 1K R1208 1K R1212 220 R1211 220 R1215 10K R1219 820 R1222 120 R1431 47K R1407 1K 2SA992Q1404 R1412 220 R1422 120 R1415 10K 2SA992 Q1401 Q1406 2SC1845 R1410 220 Q1402 2SC1845 R1428 27K R1408 1K Q1403 2SC1845 R1411 220 R1419 820 D1401 1SS133 2SA992 Q1405 R1409 220 R1109 220 R1319 820 R1108 1K D1301 1SS133 2SA992 Q1305 2SA992 Q1104 R1315 10K R1310 220 R1311 220 R1112 220 2SA992 Q1304 R1110 220 R1122 120 Q1102 2SC1845 2SA992 Q1301 R1328 27K R1309 220 R1312 220 R1131 47K Q1101 R1331 47K R1308 1K R1128 27K Q1306 2SC1845 Q1302 2SC1845 R1322 120 R1119 820 D1101 1SS133 Q1106 2SC1845 Q1303 2SC1845 R1307 1K Q1214 2SD1768S Q1414 2SD1768S Q1314 2SD1768S Q1114 R1329 470K R1129 470K R1229 470K R1429 470K 2SA1859 Q1111 2SA1859 Q1311 2SA1859 Q1411 2SA1859 Q1211 GND GND GND GND Q1208 2SC2240 Q1408 2SC2240 Q1308 2SC2240 R1225 R1 R1226 R1 R1426 R1 R1425 R1 R1325 R1 R1326 R1 R1126 R1 R1125 R1 Q1212 2SC4886 Q1412 2SC4886 Q1312 2SC4886 Q1113 2SA1860 Q1313 2SA1860 Q1213 2SA1860 Q1413 C1202 220/50 C1402 220/50 C1302 220/50 C1102 220/50 Q1207 2SC1568 Q1407 2SC1568 Q1307 2SC1568 1107 C1568 CCP1509 VR1202 13 2 CCP1508 VR1201 1 3 2 CCP1508 VR1401 13 2 CCP1509 VR1402 1 3 2 CCP1508 VR1301 1 3 2 CCP1509 VR1302 13 2 CCP1508 VR1101 13 2 CCP1509 VR1102 1 3 2 Q1210 2SC4883 Q1410 2SC4883 Q1310 2SC4883 CSR1028 RY1201 IN1 1 OUT1 2 IN2 3 OUT2 4 5 + 6 - CSR1028 RY1302 IN1 1 OUT1 2 IN2 3 OUT2 4 5 + 6 - R1232 10 R1432 10 R1332 10 R1132 10 C1251 R1 C1151 R1 D1202 1SR139-400 D1302 1SR139-400 C1204 33P C1203 33P C1206 33P C1205 33P C1406 33P C1405 33P C1404 33P C1403 33P C1304 33P C1303 33P C1306 33P C1305 33P C1106 33P C1105 33P C1104 33P C1103 33P C1309 R027 C1109 R027 C1209 R027 C1409 R027 47/25 C1207 47/25 C1407 47/25 C1307 47/25 C1107 2SA970 Q1209 2SA970 Q1409 2SA970 Q1309 2SA970 Q1109 R1216 1R8K R1416 1R8K R1316 1R8K R1116 1R8K R1202 82 R1402 82 R1302 82 R1102 82 R1201 10K R1401 10K R1301 10K R1101 10K R1223 22 R1224 22 R1424 22 R1423 22 R1323 22 R1324 22 R1124 22 R1123 R1130 47K R1330 47K R1430 47K R1230 47K R1203 10K R1204 10K R1205 150 R1206 150 R1213 220 R1214 220 R1414 220 R1413 220 R1404 10K R1403 10K R1406 150 R1405 150 R1305 150 R1306 150 R1303 10K R1304 10K R1313 220 R1314 220 R1114 220 R1104 10K R1106 150 GND GND ALP1 ALM1 ARP1 ARM1 BLP1 BLM1 BRP1 BRM1 DETAR DETBL DETBR ALP2 ALP3 ALM2 ALM3 ARP2 ARP3 ARM2 ARM3 BLP2 BLP3 BLM2 BLM3 BRP2 BRP3 BRM2 BRM3 TP111 TP114 TP113 TP112 TP110 TP109 TP108 R1442 560 R1441 560 R1241 560 R1242 560 R1341 560 R1342 560 R1142 560 R1141 C1208 R1 C1408 R1 C1308 R1 C1108 R1 TP208 TP209 TP210 TP211 TP212 TP213 TP214 TP215 TP216 TP217 TP218 TP219 TP220 TP221 TP222 TP223 TP224 TP225 TP226 TP227 TP228 TP229 R1217 100 R1218 100 R1418 100 R1417 100 R1317 100 R1318 100 R1118 100 R1121 33 R1321 33 R1320 33 R1421 33 R1420 33 R1221 33 R1220 33 CN1101 1 2 3 4 CN1201 1 2 3 4 22/16 C1401 22/16 C1301 22/16 C1201 22/16 C1101 R1327 2R7K R1127 2R7K R1227 2R7K R1427 2R7K AR AR- AR+ (-30V) Speaker Output Speaker Output (+28V) BR (-28V) BR- BR+ (+30V) BL BL- BL+ AL (-28V) AL- (-30V) AL+ (+28V) 2.2K(OB) 2.2K(OB) 2.2K(OB) 2.2K(OB) ) B O ( K 1 ) B O ( K 1 1K(OB) 1K(OB) E +VLR (+28V) +VLR (+28V) +VLR +VHR (+30V) +VHR (+30V) +VHL -VHR -VLR -VHL -VLL +VLL POWER AMP. (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) ARP4 ARP5 ARM4 ARM5 BRM4 BRM5 BRP4 BRP5 (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) (1/4W) 2SA1860 BLP4 BLP5 BLM4 BLM5 ALM4 ALM5 ALP4 ALP5 A AMP UNIT INPUT LEVEL INPUT LEVEL INPUT LEVEL INPUT LEVEL 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 PRS-A900/XS/UC 29 5 6 7 8 5 6 7 8 C D F A B E A-a A-b A-b 1 2 3 4 Non-Inv1 Inv1 FB DTCONT CT RT GND C1 E1 E2 C2 VCC OutoutCont RetOut Inv2 Non-Inv2 (1/4W) (1/4W) (1/4W) (1/4 (1/2W) (1/4W) (1/4W (1/4W) (1W) (1W) (1/2W) (1/4W) (1/4W) (1/2W) (1/2W) (1/4W) (1/4W) ( (1/4W) (1/ (1/4W) (1/4W) (1/4W) (1/4W) (1/4W)(1/4W) (1/ (1/2W) (1/4W) (1/2W) (1/2W) (RN1/10W) (RN1/10W) (1/4 (1/2W) C601 R01 C602 R22 C603 R01 PA2027A IC601 Vcc 1 STBY 2 DET1 3 DET2 4 5 DET_R 6 GND 7 NC1 8 NC2 9 Mute_out 10 TC 11 Vs_out 12 Filter 13 Cont_V 14 IN3 15 IN2 16 IN1 UPC494GS IC602 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 D601 RM4Z-LFJ4 Q616 2SC4081 100/16 C607 10/50 C615 220/10 C616 47/50 C618 2SB1243 Q605 2SA1576A Q615 2SA1576A Q608 2SA1576A Q602 220/10 C620 D614 MA111 D606 MA111 R602 47K R603 10K R604 10K R605 2R2K R606 4R7K R607 4R7K R61010K R611 22K R615 220 R612 22K R613 22K R617 10K R618 22K R626 100 R623 1K 1M R627 27K R614 4R7K R601 1K R642 220 R647 10K R1109 220 R11 1K 2SA992 Q1104 R1107 1K R1111 220 R1112 220 R1110 220 R1122 120 Q1102 2SC1845 2SA992 Q1105 R1131 47K 2SA992 Q1101 R1128 27K Q1103 2SC1845 R1119 820 D1101 1SS133 R1115 10K Q1106 2SC1845 L601 CN606 1 CN605 1 D602 HZS7L(B2) 2SA1576A Q614 Q601 2SC4081 R641 56K C614 R001 R622 2K Q619 2SC4081 220/10 C621 D615 MA111 2SA1576A Q620 Q1114 2SD1768S R1129 470K 2SA1859 Q1111 470/16 C612 GND GND GND R649 10K R650 10K R651 68K R648 68K R608 4R7K R609 4R7K Q1108 2SC2240 R1126 R1 R1125 R1 Q1112 Q1113 C1102 220/50 DTA114TUA Q603 D604 UDZS16(B) Q1107 2SC1568 CCP1508 VR1101 13 2 CCP1509 VR1102 1 3 2 GND 2R2/50 C617 Q1110 2SC4883 CN601 1 2 3 R624 10K R1132 10 R653 22K C619 R047 GND Q617 2SC2240 R643 2R2K C604 R01 C605 R01 C606 R01 C608 R1 C609 R01 C611 R01 DTC114WUA Q604 C622 R01 C623 R01 D609 DAN202U D610 DAN202U D611 UDZS5R1(B) R637 470 D603 1SR139-400 D605 1SR139-400 C1106 33P C1105 33P C1104 33P C1103 33P D608 C R 47/25 C1107 2SA970 C641 C642 R1 C643 R1 C644 R01 C645 R1 GND R1116 1R8K R11 82 R1101 10K Q641 2SC2240 R655 10K D613 DAP202U R1124 22 R1123 22 R652 10K R644 10K R1130 47K R1 2 R1113 220 R11 10 R1103 10K R1106 150 R1105 150 CN603 1 2 CN602 1 2 33/16 C610 TP28 BU01 BREM1 BU02 BU03 BU07 GND1 GND2 GND3 GND4 GND5 GND6 TP6 BREM2 HSENS DET1 DET2 THTRA THPOW ALP1 ALM1 DETAL ALP3 R664 0R0 R662 0R0 CN604 1 IND VUB1112H-4B63B:UC D642 C613 R1 TP115 TP114 R616 1R5K OFFL OFFR ZENER R1142 560 R1141 560 D640 UDZS2R0(B) C1108 R1 TP226 TP228 TP229 TP230 TP231 R1117 100 R1121 33 R1120 33 S601 CSH1051 1 2 3 0 2 6 R 4 4 6 D D616 D641 3 4 6 D 560 22/16 C1101 BU GND BREM (+30V) I PRO MUTE put (+28V) AL GND HIGH VOLTAGE SENSE FUSE CKE1329 2.2K(OB) ) B O ( K 1 BU FU603 25A Blue LED(UC) White LED(EW5) +VHL +VHL(+30V) +VLL DC OFFSET SENSE fosc=1/(0.817*R*C+1.42*10^-6) UW1141C:EW5 FU602 25A 50 H (1/4W) (1/4W) 2SC4886 2SA1860 ALP5 BU06 BU05 BU04 BU08 R625 FUSE CKE1329 Decimal points for resistor and capacitor fixed values are expressed as : 2.2 t 2R2 0.022 t R022 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. Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. NOTE : Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. > > BFC 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 PRS-A900/XS/UC 30 1 2 3 4 1 2 3 4 C D F A B E A-b A-a A-a A-b (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) (RN1/10W) S901 CSH1042 1 2 3 4 5 6 7 8 9 10 11 12 LT1358CS8 IC201 1 2 3 4 5 LT1358CS8 IC401 1 2 3 4 LT1358CS8 IC301 1 2 3 4 LT1358CS8 IC101 1 2 3 4 R102 22K R302 22K R402 22K R202 22K R208 10K R218 2R2K R418 2R2K R318 2R2K R118 2R2K R204 10K R404 10K R407 10K R405 10K R304 10K R104 10K R307 10K R107 10K R105 10K C101 470P C301 470P C401 470P C201 470P C404 33P C104 33P C204 33P R205 10K R305 10K C304 33P 10/50 C202 10/50 C402 10/50 C302 10/50 C102 C207 33P C407 33P C307 33P C107 33P R207 10K R219 2R2K R419 2R2K R319 2R2K R119 2R2K CN101 1 2 3 4 5 6 7 8 R108 10K R308 10K R408 10K C309 R01 C306 R01 C206 R01 C209 R01 C406 R01 C409 R01 C106 R01 C109 R01 R301 470 R101 470 R201 470 R221 100 R421 100 R321 100 R121 100 R401 470 BRI BRGND BLI BLGND ARI ARGND ALI ALGND ALVOL ARVOL BLVOL BRVOL LGND RGND C203 4700P C403 4700P C303 4700P C103 4700P 22/16 C208 22/16 C205 22/16 C405 22/16 C408 22/16 C308 22/16 C305 22/16 C108 22/16 C105 CCW1030 VR201 1 3 2 CCW1030 VR401 1 3 2 CCW1030 VR301 1 3 2 CCW1030 VR101 1 3 2 R1061R5K R306 R406 R2061R5K R203 3R3K R403 3R3K R303 3R3K R103 3R3K RCA Input A Right B Right A Left B Left AL BL BR AR ISO GND(AR) 2CH ISOLATOR -VCC +V +IN_B +IN_A -IN_B -IN_A OUT_B OUT_A -IN_B +IN_B +V -IN_A OUT_A -VCC +IN_A OUT_B -IN_B +IN_B +V -IN_A OUT_A -VCC +IN_A OUT_B -IN_B +IN_B +V -IN_A OUT_A -VCC +IN_A OUT_B 20K(A) GAIN ISO GND(BR) ISO GND(BL) ISO GND(AL) VOLUME BR BL AR AL BR(GND) BL(GND) AR(GND) AL(GND) +15VL -15VL -15VR +15VR 20K(A) 20K(A) 20K(A) +3.2dB 4CH 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 1R5K 1R5K AR INPUT L BR INPUT L BL INPUT L AL INPUT L INPUT SELECT 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 PRS-A900/XS/UC 31 5 6 7 8 5 6 7 8 C D F A B E A-a A-b A-b A-a 1 2 3 4 (RN1/10W) (RN1/ (RN1/ (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1/2W) (1W) (RN1/10 (1W) (1W) (1W) (1/4W) (1/4W) (1/4W) (1/4W) (1/2W) (1/2W) (RN1/10W) (RN1/10W) (1/10W) (1/10W) (1/10W) (1/10W) (1/4W) (1/4W) (RN1/10W) (1W) (1W) (1W) (1W) 1 1 1 1 1 1 1 R717 4R7K R716 4R7K 47/50 C618 100/35 C716 100/35 C715 TH601 TH602 TH603 TH604 R709 10 R710 10 D705 HZS16L(1) D706 HZS16L(1) LT1358CS8 IC101 1 2 3 4 R817 4R7K D805 HZS16L(1) R810 10 D806 HZS16L(1) 100/35 C815 100/35 C816 R816 4R7K R809 10 R102 22K R630 4R7K R631 4R7K R633 R634 R635 R636 R632 4R7K C101 470P R803 4R7K R804 4R7K R703 4R7K R704 4R7K 470/50 C811 470/50 C812 470/50 C711 470/50 C712 D701 FCH10A15 D702 FRH10A15 D802 FRH10A15 D801 FCH10A15 10/50 C102 47/25 C721 47/25 C722 47/25 C821 47/25 C822 10/50 C817 10/50 C818 10/50 C717 10/50 C718 Q801 2SD1862 Q802 2SD1862 Q701 2SD1862 Q702 2SD1862 2SB1240 Q703 2SB1240 Q704 2SB1240 Q803 2SB1240 Q804 C819 R01 C820 R01 C719 R01 C720 R01 FKV550N Q705 FKV550N Q707 FKV550N Q708 FKV550N Q706 FKV550N Q807 FKV550N Q805 FKV550N Q808 FKV550N Q806 R119 2R2K Q809 2SC4883 Q709 2SC4883 2SA1859 Q710 2SA1859 Q810 R108 10K GND C106 R01 R01 R101 470 C701 4700P C702 4700P C801 4700P C802 4700P R701 3R3K R702 3R3K R801 3R3K R802 3R3K L701 L702 L801 L802 D803 RF101L2S D704 RF101L2S D804 RF101L2S D703 RF101L2S R805 82 R807 82 R808 82 R806 82 6800/16 C803 6800/16 C703 R707 82 R708 82 R706 82 R705 82 C641 R1 C642 R1 C643 R1 C644 R01 R121 100 T701 1 2 3 4 5 6 7 8 T801 1 2 3 4 5 6 7 8 R740 10 R840 10 4700/35 C707 4700/35 C708 4700/35 C807 4700/35 C808 R713 10 R712 10 R813 10 R812 10 TP104 TP105 TP106 TP107 DDGNL DDGNR DD1LP M L 1 D D P R 1 D D DD1RM LP31V LM31V RP31V RM31V LP33V RP33V LM33V RM33V LP15V RP15V LM15V RM15V TP200 TP201 TP202 TP203 TP204 TP205 TP206 TP207 22/16 C108 22/16 C105 R715 10 R714 10 R815 10 R814 10 R1061R5K R103 3R3K A Left AL -IN_ +IN_ -IN_A OUT_A -VCC +IN_A OUT GND GND GND GND AVF B.U (+33V) +VHL (-33V) -VHL (+33V) +VHR (-33V) -VHR (+31V) +VLR (-31V) -VLR (+31V) +VLL (-31V) -VLL +15VL -15VL +15VR -15VR +15VL -15VL fosc 2R7K 2R7K 2R7K 2R7K (1/2W) (1/2W) 320μH 320μH 320μH 320μH 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 PRS-A900/XS/UC 32 1 2 3 4 1 2 3 4 C D F A B E 11. PCB CONNECTION DIAGRAM 11.1 AMP UNIT A A AMP UNIT Capacitor Connector P.C.Board Chip Part SIDE B SIDE A 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 dia- gram. 2.Viewpoint of PCB diagrams 1 1 1 1 1 1 1 1 1 1 5 1 10 15 E E E E E E E 1 1 1 1 E E E E 1 1 1 1 1 1 5 1 5 1 1 5 1 5 C1310 R601 RY1302 D1302 R805 R806 R807 R808 R614 R809 R616 R810 R811 CN601 R812 CN602 R813 CN603 R620 CN605 CN606 R1131 R1132 R637 C601 C602 C603 TH601 R1331 TH602 R1332 C607 C801 C802 C803 R840 C610 C612 C807 C808 C615 7 1 6 C 6 1 6 C C618 S601 D601 D602 D603 Q701 D605 Q702 Q703 D801 D802 L701 L702 IC601 T801 CN1201 C1209 C1210 C1409 RY1201 C1410 D1202 R705 R706 R707 R708 R709 R710 R711 R712 R713 R1231 R1232 C701 C702 C703 R740 R1431 R1432 C707 C708 Q605 D701 D702 Q801 Q802 Q803 Q805 Q806 Q808 L601 Q617 L801 L802 T701 CN1101 Q641 C1109 C1110 C1309 Q707 Q705 Q708 Q706 Q704 Q804 Q807 10 20 30 40 50 60 70 80 90 100 110 120 130 140 X 230 220 210 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Y AL+ AL- BL- BL+ BR+ BR- AR- AR+ 1 2 3 FU602 FU603 GND BREM BU BFC 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 PRS-A900/XS/UC 33 5 6 7 8 5 6 7 8 C D F A B E A SIDE A 1 E E E 1 1 E 1 1 E E E E E E E E E 1 1 E E E E E E E E E E 1 1 E E E E E E E E E E 1 1 E E E E E E E E E E 1 1 E 1 1 1 5 10 1 1 1 1 1 1 1 1 1 1 1 1 Q1308 Q1114 Q1309 Q1310 Q1311 Q1314 D1101 R1101 R1102 R1103 R1104 R1105 R1106 R1107 R1108 R1109 D1301 R1301 R1302 R1303 R1304 R1110 R1305 R1111 R1306 R1112 R1307 R1113 R1308 R1114 R1309 R1115 R1116 R1117 R1118 R1119 813 R1310 R814 CN604 R1311 R815 R1312 R816 R1313 R817 R1314 R1120 R1315 R1121 R1316 R1122 C202 R1317 R1123 C203 R1318 R1124 VR1101 R1319 R1125 C205 VR1102 R1126 R1127 R1128 C208 R1129 1 2 3 1 R 0 2 3 1 R R1322 C402 R1323 C403 R1324 R1130 VR1301 R1325 C405 VR1302 R1326 R1327 R1328 C408 R1329 R1330 TH603 R643 TH604 VR201 C612 C807 C808 VR401 C811 C812 C813 C814 C620 C815 C621 C816 C817 C818 S601 C821 C822 Q702 Q709 D805 D806 Q710 C1201 Q1201 Q1202 Q1203 C1207 Q1204 Q1205 Q1206 Q1207 Q1208 Q1209 C1401 Q1401 Q1402 Q1403 C1407 Q1404 Q1210 Q1405 Q1211 Q1406 Q1212 Q1407 Q1213 Q1408 Q1214 Q1409 CN101 Q1410 Q1411 3 1 4 1 Q 2 1 4 1 Q Q1414 D1201 R1201 R1202 R1203 R1204 R1205 R1206 R1207 R1208 R1209 D1401 R1401 R1402 R1403 13 R1404 R1210 R714 R1405 R1211 R715 R1406 R1212 R716 R1407 R1213 R717 R1408 R1214 R1409 R1215 R1216 C102 R1217 C103 R1218 R1219 C105 R1410 C108 R1411 R1412 R1413 R1414 R1220 R1415 R1221 R1416 R1222 C302 R1417 R1223 C303 R1418 R1224 VR1201 R1419 R1225 C305 VR1202 R1226 R1227 R1228 C308 R1229 R1420 R1421 R1422 R1230 VR1401 R1425 VR1402 R1426 R1427 R1428 R1429 VR101 R1430 C707 C708 VR301 C711 C712 C713 C714 C715 C716 C717 C718 C721 C722 S901 2 ch 4 ch D705 Q802 D706 Q809 Q617 Q810 C1101 Q1101 Q641 Q1102 Q1103 C1107 Q1104 Q1105 Q1106 Q1107 Q1108 Q1109 C1301 Q1301 Q1302 Q1303 C1307 Q1304 Q1110 Q1305 Q1111 Q1306 Q1112 Q1307 Q1113 Q1312 Q1313 R1423 R1424 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 BFC AL BL INPUT LEVEL BR AR INPUT LEVEL INPUT SELECT 1 BL INPUT AL INPUT AR INPUT BR INPUT 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 PRS-A900/XS/UC 34 1 2 3 4 1 2 3 4 C D F A B E A A AMP UNIT 310 300 290 280 270 260 250 240 230 220 210 200 190 180 170 160 150 E E E E E R401 R402 R403 R404 R405 R406 R407 R408 R218 R219 R221 R418 R419 R421 C201 C204 C206 C207 C209 C401 C210 C404 C406 C407 C409 C410 R642 R644 R1141 R1142 R648 R649 C613 R650 R1341 R651 R1342 R652 R653 C819 C820 D608 IC201 D613 D614 IC401 D615 D616 D640 R101 D641 R102 D642 C1202 R103 D643 C1203 R104 D644 C1204 R105 C1205 R106 C1206 R107 R108 C1208 R301 R302 C1402 R303 C1403 R304 C1404 R305 C1405 R306 C1406 R307 R308 C1408 R118 R119 R121 R318 R319 R321 C101 C104 C106 C107 C109 C301 C110 C304 C306 C307 C309 C310 R1241 R1242 R1441 R1442 C719 C720 IC101 IC301 Q614 Q615 Q616 Q619 Q620 C1102 C1103 C1104 C1105 C1106 C1108 R201 R202 C1302 R203 C1303 R204 C1304 R205 C1305 R206 C1306 R207 R208 C1308 ARP1 ARM1 BRM1 BRP1 ALP1 ALM1 BLM1 BLP1 1 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 PRS-A900/XS/UC 35 5 6 7 8 5 6 7 8 C D F A B E A SIDE B 0 X 230 220 210 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Y 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 1 5 10 15 E E E E E E R602 R603 R604 R605 R606 R607 R608 R609 R801 R802 R803 R804 R610 R611 R612 R613 R615 R617 R618 R622 R623 R624 R625 R626 R627 C1151 R630 R631 R632 R633 R634 R635 R636 C604 R641 C605 R642 C606 C608 C609 R647 C804 C611 C613 C614 R655 C619 C622 C623 R661 R662 R663 R664 C641 C642 C643 C644 C645 D604 D606 D608 D609 D803 D804 D610 D611 D616 IC602 D641 D642 D643 D644 R701 R702 R703 R704 C1251 C704 Q601 Q602 Q603 Q604 Q608 D703 Q614 D704 1 1 1 1 1 2 3 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 PRS-A900/XS/UC 36 1 2 3 4 1 2 3 4 C D F A B E 12. ELECTRICAL PARTS LIST NOTE: Parts whose parts numbers are omitted are subject to being not supplied. The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... 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. Meaning of the figures and others in the parentheses in the parts list. Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board. IC 301 (A, 91, 111) IC NJM2068V Circuit Symbol and No. Part No. Unit Number : CWH1386(UC) Unit Number : CWH1384(EW5) Unit Name : Amp Unit A Unit Number : CWH1386(UC) Unit Number : CWH1384(EW5) Unit Name : Amp Unit MISCELLANEOUS IC 101 (B,269,138) IC LT1358CS8 IC 201 (B,269,95) IC LT1358CS8 IC 301 (B,269,127) IC LT1358CS8 IC 401 (B,269,106) IC LT1358CS8 IC 601 (A,74,116) IC PA2027A IC 602 (B,96,116) IC UPC494GS Q 601 (B,63,140) Transistor 2SC4081 Q 602 (B,68,138) Chip Transistor 2SA1576A Q 603 (B,71,138) Transistor DTA114TUA Q 604 (B,74,138) Transistor DTC114WUA Q 605 (A,62,116) Transistor 2SB1243 Q 608 (B,80,95) Chip Transistor 2SA1576A Q 614 (B,152,111) Chip Transistor 2SA1576A Q 615 (B,179,126) Chip Transistor 2SA1576A Q 616 (B,184,126) Transistor 2SC4081 Q 617 (A,144,122) Transistor 2SC2240 Q 619 (B,192,111) Transistor 2SC4081 Q 620 (B,188,107) Chip Transistor 2SA1576A Q 641 (A,144,111) Transistor 2SC2240 Q 701 (A,108,134) Transistor 2SD1862 Q 702 (A,125,134) Transistor 2SD1862 Q 703 (A,112,134) Transistor 2SB1240 Q 704 (A,121,134) Transistor 2SB1240 Q 705 (A,58,199) Transistor FKV550N Q 706 (A,86,199) Transistor FKV550N Q 707 (A,44,199) Transistor FKV550N Q 708 (A,72,199) Transistor FKV550N Q 709 (A,246,127) Transistor 2SC4883 Q 710 (A,246,140) Transistor 2SA1859 Q 801 (A,108,99) Transistor 2SD1862 Q 802 (A,125,99) Transistor 2SD1862 Q 803 (A,112,99) Transistor 2SB1240 Q 804 (A,121,99) Transistor 2SB1240 Q 805 (A,86,34) Transistor FKV550N Q 806 (A,58,34) Transistor FKV550N Q 807 (A,72,34) Transistor FKV550N Q 808 (A,44,34) Transistor FKV550N Q 809 (A,246,105) Transistor 2SC4883 Q 810 (A,246,93) Transistor 2SA1859 Q 1101 (A,267,151) Transistor 2SA992 Q 1102 (A,240,152) Transistor 2SC1845 Q 1103 (A,267,157) Transistor 2SC1845 Q 1104 (A,240,157) Transistor 2SA992 Q 1105 (A,267,162) Transistor 2SA992 Q 1106 (A,240,163) Transistor 2SC1845 Q 1107 (A,253,199) Transistor 2SC1568 Q 1108 (A,275,172) Transistor 2SC2240 Q 1109 (A,232,174) Transistor 2SA970 Q 1110 (A,264,172) Transistor 2SC4883 Q 1111 (A,242,172) Transistor 2SA1859 Q 1112 (A,269,200) Transistor 2SC4886 Q 1113 (A,237,200) Transistor 2SA1860 Q 1114 (A,284,196) Transistor 2SD1768S Q 1201 (A,267,81) Transistor 2SA992 Q 1202 (A,240,82) Transistor 2SC1845 Q 1203 (A,267,75) Transistor 2SC1845 Q 1204 (A,240,76) Transistor 2SA992 Q 1205 (A,267,70) Transistor 2SA992 Q 1206 (A,240,70) Transistor 2SC1845 Q 1207 (A,253,34) Transistor 2SC1568 Q 1208 (A,275,60) Transistor 2SC2240 Q 1209 (A,232,58) Transistor 2SA970 Q 1210 (A,264,60) Transistor 2SC4883 Q 1211 (A,242,60) Transistor 2SA1859 Q 1212 (A,269,33) Transistor 2SC4886 Q 1213 (A,237,33) Transistor 2SA1860 Q 1214 (A,289,39) Transistor 2SD1768S Q 1301 (A,188,152) Transistor 2SA992 Circuit Symbol and No. 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 PRS-A900/XS/UC 37 5 6 7 8 5 6 7 8 C D F A B E Q 1302 (A,215,151) Transistor 2SC1845 Q 1303 (A,188,157) Transistor 2SC1845 Q 1304 (A,215,157) Transistor 2SA992 Q 1305 (A,188,163) Transistor 2SA992 Q 1306 (A,215,162) Transistor 2SC1845 Q 1307 (A,201,199) Transistor 2SC1568 Q 1308 (A,180,174) Transistor 2SC2240 Q 1309 (A,223,174) Transistor 2SA970 Q 1310 (A,190,172) Transistor 2SC4883 Q 1311 (A,212,172) Transistor 2SA1859 Q 1312 (A,185,200) Transistor 2SC4886 Q 1313 (A,217,200) Transistor 2SA1860 Q 1314 (A,173,163) Transistor 2SD1768S Q 1401 (A,188,82) Transistor 2SA992 Q 1402 (A,215,81) Transistor 2SC1845 Q 1403 (A,188,76) Transistor 2SC1845 Q 1404 (A,215,75) Transistor 2SA992 Q 1405 (A,188,70) Transistor 2SA992 Q 1406 (A,215,70) Transistor 2SC1845 Q 1407 (A,201,34) Transistor 2SC1568 Q 1408 (A,180,58) Transistor 2SC2240 Q 1409 (A,223,58) Transistor 2SA970 Q 1410 (A,190,60) Transistor 2SC4883 Q 1411 (A,212,60) Transistor 2SA1859 Q 1412 (A,185,33) Transistor 2SC4886 Q 1413 (A,217,33) Transistor 2SA1860 Q 1414 (A,174,61) Transistor 2SD1768S D 601 (A,23,97) Diode RM4Z-LFJ4 D 602 (A,25,121) Diode HZS7L(B2) D 603 (A,69,123) Diode 1SR139-400 D 604 (B,80,137) Diode UDZS16(B) D 605 (A,69,126) Diode 1SR139-400 D 606 (B,68,94) Diode MA111 D 608 (B,148,114) LED(UC) VUB1112H-4B63B D 609 (B,89,92) Diode DAN202U D 610 (B,94,95) Diode DAN202U D 611 (B,89,139) Diode UDZS5R1(B) D 613 (B,187,116) Diode DAP202U D 614 (B,176,125) Diode MA111 D 615 (B,182,109) Diode MA111 D 616 (B,148,118) LED(EW5) UW1141C D 640 (B,190,124) Diode UDZS2R0(B) D 641 (B,157,118) LED(EW5) UW1141C D 642 (B,157,114) LED(UC) VUB1112H-4B63B D 643 (B,166,118) LED(EW5) UW1141C D 644 (B,166,114) LED(UC) VUB1112H-4B63B D 701 (A,114,199) Diode FCH10A15 D 702 (A,100,199) Diode FRH10A15 D 703 (B,121,175) Diode RF101L2S D 704 (B,108,175) Diode RF101L2S D 705 (A,220,131) Diode HZS16L(1) D 706 (A,220,134) Diode HZS16L(1) D 801 (A,114,33) Diode FCH10A15 D 802 (A,100,33) Diode FRH10A15 D 803 (B,121,57) Diode RF101L2S D 804 (B,108,54) Diode RF101L2S D 805 (A,220,101) Diode HZS16L(1) D 806 (A,220,98) Diode HZS16L(1) D 1101 (A,279,188) Diode 1SS133 Circuit Symbol and No. Part No. D 1201 (A,284,39) Diode 1SS133 D 1202 (A,34,67) Diode 1SR139-400 D 1301 (A,195,188) Diode 1SS133 D 1302 (A,33,166) Diode 1SR139-400 D 1401 (A,174,70) Diode 1SS133 L 601 (A,45,116) Choke Coil 50 µH CTH1341 L 701 (A,114,170) Choke Coil 320 µH CTH1386 L 702 (A,114,149) Choke Coil 320 µH CTH1386 L 801 (A,114,63) Choke Coil 320 µH CTH1386 L 802 (A,114,84) Choke Coil 320 µH CTH1386 T 701 (A,75,164) Transformer CTT1142 T 801 (A,75,69) Transformer CTT1142 RY1201 (A,36,53) Relay CSR1028 RY1302 (A,36,179) Relay CSR1028 TH601 (A,91,147) Thermistor CCX1064 TH602 (A,91,86) Thermistor CCX1064 TH603 (A,169,198) Thermistor CCX1013 TH604 (A,169,34) Thermistor CCX1013 S 601 (A,130,116) Switch(BFC) CSH1051 S 901 (A,300,80) Switch(INPUT SELECT) CSH1042 VR101 (A,297,188) Variable Resistor 20 kohm(A) CCW1030 VR201 (A,297,45)Variable Resistor 20 kohm(A) CCW1030 VR301 (A,297,171) Variable Resistor 20 kohm(A) CCW1030 VR401 (A,297,62)Variable Resistor 20 kohm(A) CCW1030 VR1101 (A,253,152) Semi-fixed 2.2 kohm(OB) CCP1508 VR1102 (A,253,175) Semi-fixed 1 kohm(OB) CCP1509 VR1201 (A,253,81) Semi-fixed 2.2 kohm(OB) CCP1508 VR1202 (A,253,58) Semi-fixed 1 kohm(OB) CCP1509 VR1301 (A,201,152) Semi-fixed 2.2 kohm(OB) CCP1508 VR1302 (A,201,175) Semi-fixed 1 kohm(OB) CCP1509 VR1401 (A,201,81) Semi-fixed 2.2 kohm(OB) CCP1508 VR1402 (A,201,58) Semi-fixed 1 kohm(OB) CCP1509 >FU602 Fuse 25 A CEK1329 >FU603 Fuse 25 A CEK1329 RESISTORS R 101 (B,288,145) RN1/10SE4700D R 102 (B,274,143) RN1/10SE2202D R 103 (B,277,143) RN1/10SE3301D R 104 (B,274,134) RN1/10SE1002D R 105 (B,278,137) RN1/10SE1002D R 106 (B,267,143) RN1/10SE1501D R 107 (B,265,138) RN1/10SE1002D R 108 (B,274,137) RN1/10SE1002D R 118 (B,283,169) RN1/10SE2201D R 119 (B,286,166) RN1/10SE2201D R 121 (B,292,186) RN1/10SE1000D R 201 (B,295,84) RN1/10SE4700D R 202 (B,278,99) RN1/10SE2202D R 203 (B,278,96) RN1/10SE3301D R 204 (B,274,89) RN1/10SE1002D R 205 (B,276,93) RN1/10SE1002D R 206 (B,264,95) RN1/10SE1501D R 207 (B,269,89) RN1/10SE1002D R 208 (B,274,93) RN1/10SE1002D R 218 (B,287,63) RN1/10SE2201D R 219 (B,290,65) RN1/10SE2201D R 221 (B,293,48) RN1/10SE1000D R 301 (B,293,130) RN1/10SE4700D R 302 (B,278,130) RN1/10SE2202D Circuit Symbol and No. 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 PRS-A900/XS/UC 38 1 2 3 4 1 2 3 4 C D F A B E R 303 (B,275,130) RN1/10SE3301D R 304 (B,277,120) RN1/10SE1002D R 305 (B,276,124) RN1/10SE1002D R 306 (B,264,127) RN1/10SE1501D R 307 (B,265,121) RN1/10SE1002D R 308 (B,274,125) RN1/10SE1002D R 318 (B,285,155) RN1/10SE2201D R 319 (B,287,155) RN1/10SE2201D R 321 (B,292,169) RN1/10SE1000D R 401 (B,292,103) RN1/10SE4700D R 402 (B,280,110) RN1/10SE2202D R 403 (B,275,108) RN1/10SE3301D R 404 (B,274,102) RN1/10SE1002D R 405 (B,276,105) RN1/10SE1002D R 406 (B,267,112) RN1/10SE1501D R 407 (B,265,106) RN1/10SE1002D R 408 (B,274,105) RN1/10SE1002D R 418 (B,288,75) RN1/10SE2201D R 419 (B,284,80) RN1/10SE2201D R 421 (B,293,63) RN1/10SE1000D R 601 (A,22,121) RD1/4PU102J R 602 (B,23,116) RS1/16S473J R 603 (B,58,139) RS1/16S103J R 604 (B,60,138) RS1/16S103J R 605 (B,65,139) RS1/16S222J R 606 (B,67,143) RS1/16S472J R 607 (B,72,117) RS1/16S472J R 608 (B,74,117) RS1/16S472J R 609 (B,77,117) RS1/16S472J R 610 (B,68,133) RS1/16S103J R 611 (B,83,109) RS1/16S223J R 612 (B,90,97) RS1/16S223J R 613 (B,71,98) RS1/16S223J R 614 (A,65,96) RD1/4PU472J R 615 (B,62,122) RS1/16S221J R 616 (A,58,116) RD1/4PU152J R 617 (B,79,100) RS1/16S103J R 618 (B,81,99) RS1/16S223J R 620 (A,61,108) RD1/4PU561J R 622 (B,77,95) RS1/16S202J R 623 (B,97,109) RS1/16S102J R 624 (B,93,109) RS1/16S103J R 625 (B,90,109) RS1/16S105J R 626 (B,88,103) RS1/16S101J R 627 (B,98,107) RS1/16S273J R 630 (B,101,125) RS1/16S472J R 631 (B,104,124) RS1/16S472J R 632 (B,99,126) RS1/16S472J R 633 (B,93,138) RS1/16S272J R 634 (B,93,131) RS1/16S272J R 635 (B,91,138) RS1/16S272J R 636 (B,95,131) RS1/16S272J R 637 (A,70,129) RD1/2PM471J R 641 (B,144,118) RS1/16S563J R 642 (B,155,111) RS1/16S221J R 643 (A,161,116) RD1/2PM222J R 644 (B,176,116) RS1/16S103J R 647 (B,137,120) RS1/16S103J R 648 (B,174,122) RS1/16S683J R 649 (B,178,120) RS1/16S103J Circuit Symbol and No. Part No. R 650 (B,182,114) RS1/16S103J R 651 (B,185,110) RS1/16S683J R 652 (B,179,113) RS1/16S103J R 653 (B,187,124) RS1/16S223J R 655 (B,140,120) RS1/16S103J R 662 (B,74,106) RS1/16S0R0J R 664 (B,78,108) RS1/16S0R0J R 701 (B,115,136) RS1/10S332J R 702 (B,117,136) RS1/10S332J R 703 (B,115,132) RS1/16S472J R 704 (B,117,132) RS1/16S472J R 705 (A,52,190) RS1PMF820J R 706 (A,77,190) RS1PMF820J R 707 (A,47,195) RS1PMF820J R 708 (A,76,195) RS1PMF820J R 709 (A,49,186) RS1/2PMF100J R 710 (A,81,186) RS1/2PMF100J R 712 (A,120,186) RS1/2PMF100J R 713 (A,124,182) RS1/2PMF100J R 714 (A,212,143) 10 ohm CCN1169 R 715 (A,212,123) 10 ohm CCN1169 R 716 (A,241,139) RD1/4PU472J R 717 (A,241,126) RD1/4PU472J R 740 (A,102,137) RD1/4PU100J R 801 (B,115,101) RS1/10S332J R 802 (B,118,101) RS1/10S332J R 803 (B,115,97) RS1/16S472J R 804 (B,118,97) RS1/16S472J R 805 (A,82,38) RS1PMF820J R 806 (A,59,42) RS1PMF820J R 807 (A,80,42) RS1PMF820J R 808 (A,54,38) RS1PMF820J R 809 (A,79,46) RS1/2PMF100J R 810 (A,49,47) RS1/2PMF100J R 812 (A,119,46) RS1/2PMF100J R 813 (A,125,50) RS1/2PMF100J R 814 (A,212,90) 10 ohm CCN1169 R 815 (A,212,110) 10 ohm CCN1169 R 816 (A,241,92) RD1/4PU472J R 817 (A,241,104) RD1/4PU472J R 840 (A,101,96) RD1/4PU100J R 1101 (A,253,158) RD1/2PM103J R 1102 (A,246,160) RD1/4PU820J R 1103 (A,275,155) RD1/4PU103J R 1104 (A,230,155) RD1/4PU103J R 1105 (A,273,155) RD1/4PU151J R 1106 (A,234,155) RD1/4PU151J R 1107 (A,274,162) RD1/4PU102J R 1108 (A,229,163) RD1/4PU102J R 1109 (A,261,153) RD1/4PU221J R 1110 (A,246,153) RD1/4PU221J R 1111 (A,261,161) RD1/4PU221J R 1112 (A,234,163) RD1/4PU221J R 1113 (A,277,162) RD1/4PU221J R 1114 (A,232,163) RD1/4PU221J R 1115 (A,251,193) RD1/4PU103J R 1116 (A,254,190) RD1/4PU182J R 1117 (A,269,168) 100 ohm CCN1171 R 1118 (A,239,168) 100 ohm CCN1171 R 1119 (A,253,169) RD1/4PU821J Circuit Symbol and No. 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 PRS-A900/XS/UC 39 5 6 7 8 5 6 7 8 C D F A B E R 1120 (A,267,178) 33 ohm CCN1170 R 1121 (A,243,178) 33 ohm CCN1170 R 1122 (A,252,181) RD1/4PU121J R 1123 (A,258,189) 22 ohm CCN1168 R 1124 (A,227,189) 22 ohm CCN1168 R 1125 (A,270,194) 0.1 ohm CCN1090 R 1126 (A,238,194) 0.1 ohm CCN1090 R 1127 (A,265,189) RD1/4PU272J R 1128 (A,279,196) RD1/4PU273J R 1129 (A,284,188) RD1/4PU474J R 1130 (A,158,135) RD1/4PU473J R 1131 (A,47,177) RD1/4PU473J R 1132 (A,18,199) RS1/2PMF100J R 1141 (B,259,153) RN1/10SE5600D R 1142 (B,248,151) RN1/10SE5600D R 1201 (A,253,75) RD1/2PM103J R 1202 (A,246,72) RD1/4PU820J R 1203 (A,275,78) RD1/4PU103J R 1204 (A,230,78) RD1/4PU103J R 1205 (A,272,78) RD1/4PU151J R 1206 (A,234,78) RD1/4PU151J R 1207 (A,276,70) RD1/4PU102J R 1208 (A,231,70) RD1/4PU102J R 1209 (A,261,80) RD1/4PU221J R 1210 (A,246,80) RD1/4PU221J R 1211 (A,261,72) RD1/4PU221J R 1212 (A,234,70) RD1/4PU221J R 1213 (A,274,70) RD1/4PU221J R 1214 (A,229,70) RD1/4PU221J R 1215 (A,252,43) RD1/4PU103J R 1216 (A,244,46) RD1/4PU182J R 1217 (A,269,65) 100 ohm CCN1171 R 1218 (A,238,64) 100 ohm CCN1171 R 1219 (A,254,51) RD1/4PU821J R 1220 (A,267,55) 33 ohm CCN1170 R 1221 (A,243,55) 33 ohm CCN1170 R 1222 (A,253,64) RD1/4PU121J R 1223 (A,280,43) 22 ohm CCN1168 R 1224 (A,248,43) 22 ohm CCN1168 R 1225 (A,270,39) 0.1 ohm CCN1090 R 1226 (A,238,39) 0.1 ohm CCN1090 R 1227 (A,259,52) RD1/4PU272J R 1228 (A,282,34) RD1/4PU273J R 1229 (A,284,47) RD1/4PU474J R 1230 (A,158,98) RD1/4PU473J R 1231 (A,47,55) RD1/4PU473J R 1232 (A,19,33) RS1/2PMF100J R 1241 (B,259,80) RN1/10SE5600D R 1242 (B,248,80) RN1/10SE5600D R 1301 (A,201,158) RD1/2PM103J R 1302 (A,194,160) RD1/4PU820J R 1303 (A,180,155) RD1/4PU103J R 1304 (A,224,155) RD1/4PU103J R 1305 (A,182,155) RD1/4PU151J R 1306 (A,222,155) RD1/4PU151J R 1307 (A,177,163) RD1/4PU102J R 1308 (A,222,162) RD1/4PU102J R 1309 (A,194,153) RD1/4PU221J R 1310 (A,209,153) RD1/4PU221J R 1311 (A,182,163) RD1/4PU221J Circuit Symbol and No. Part No. R 1312 (A,209,161) RD1/4PU221J R 1313 (A,180,163) RD1/4PU221J R 1314 (A,224,162) RD1/4PU221J R 1315 (A,199,190) RD1/4PU103J R 1316 (A,202,190) RD1/4PU182J R 1317 (A,186,168) 100 ohm CCN1171 R 1318 (A,217,168) 100 ohm CCN1171 R 1319 (A,201,169) RD1/4PU821J R 1320 (A,192,178) 33 ohm CCN1170 R 1321 (A,211,178) 33 ohm CCN1170 R 1322 (A,200,181) RD1/4PU121J R 1323 (A,175,188) 22 ohm CCN1168 R 1324 (A,207,189) 22 ohm CCN1168 R 1325 (A,186,194) 0.1 ohm CCN1090 R 1326 (A,218,194) 0.1 ohm CCN1090 R 1327 (A,211,181) RD1/4PU272J R 1328 (A,195,196) RD1/4PU273J R 1329 (A,189,188) RD1/4PU474J R 1330 (A,161,135) RD1/4PU473J R 1331 (A,44,175) RD1/4PU473J R 1332 (A,24,172) RS1/2PMF100J R 1341 (B,196,151) RN1/10SE5600D R 1342 (B,207,152) RN1/10SE5600D R 1401 (A,201,75) RD1/2PM103J R 1402 (A,194,72) RD1/4PU820J R 1403 (A,178,78) RD1/4PU103J R 1404 (A,223,78) RD1/4PU103J R 1405 (A,182,78) RD1/4PU151J R 1406 (A,220,78) RD1/4PU151J R 1407 (A,179,70) RD1/4PU102J R 1408 (A,224,70) RD1/4PU102J R 1409 (A,194,80) RD1/4PU221J R 1410 (A,209,80) RD1/4PU221J R 1411 (A,182,70) RD1/4PU221J R 1412 (A,209,72) RD1/4PU221J R 1413 (A,177,70) RD1/4PU221J R 1414 (A,222,70) RD1/4PU221J R 1415 (A,200,40) RD1/4PU103J R 1416 (A,202,40) RD1/4PU182J R 1417 (A,190,65) 100 ohm CCN1171 R 1418 (A,217,65) 100 ohm CCN1171 R 1419 (A,204,51) RD1/4PU821J R 1420 (A,191,56) 33 ohm CCN1170 R 1421 (A,211,55) 33 ohm CCN1170 R 1422 (A,201,64) RD1/4PU121J R 1423 (A,196,43) 22 ohm CCN1168 R 1424 (A,228,43) 22 ohm CCN1168 R 1425 (A,186,39) 0.1 ohm CCN1090 R 1426 (A,218,39) 0.1 ohm CCN1090 R 1427 (A,208,42) RD1/4PU272J R 1428 (A,178,46) RD1/4PU273J R 1429 (A,174,78) RD1/4PU474J R 1430 (A,161,98) RD1/4PU473J R 1431 (A,44,58) RD1/4PU473J R 1432 (A,24,57) RS1/2PMF100J R 1441 (B,196,80) RN1/10SE5600D R 1442 (B,207,81) RN1/10SE5600D CAPACITORS Circuit Symbol and No. 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 PRS-A900/XS/UC 40 1 2 3 4 1 2 3 4 C D F A B E C 101 (B,295,146) CCSQCH471J50 C 102 (A,289,150) 10 µF/50 V CCH1543 C 103 (A,281,138) CQHA472J2A C 104 (B,276,137) CCSQCH330J50 C 105 (A,260,138) 22 µF/16 V CCH1784 C 106 (B,258,138) CKSQYB103K50 C 107 (B,263,137) CCSQCH330J50 C 108 (A,252,138) 22 µF/16 V CCH1784 C 109 (B,251,138) CKSQYB103K50 C 201 (B,295,79) CCSQCH471J50 C 202 (A,289,83) 10 µF/50 V CCH1543 C 203 (A,281,95) CQHA472J2A C 204 (B,278,93) CCSQCH330J50 C 205 (A,260,95) 22 µF/16 V CCH1784 C 206 (B,258,95) CKSQYB103K50 C 207 (B,269,87) CCSQCH330J50 C 208 (A,252,95) 22 µF/16 V CCH1784 C 209 (B,251,95) CKSQYB103K50 C 301 (B,294,122) CCSQCH471J50 C 302 (A,292,131) 10 µF/50 V CCH1543 C 303 (A,281,126) CQHA472J2A C 304 (B,278,125) CCSQCH330J50 C 305 (A,260,127) 22 µF/16 V CCH1784 C 306 (B,258,127) CKSQYB103K50 C 307 (B,263,121) CCSQCH330J50 C 308 (A,252,127) 22 µF/16 V CCH1784 C 309 (B,251,127) CKSQYB103K50 C 401 (B,291,99) CCSQCH471J50 C 402 (A,292,102) 10 µF/50 V CCH1543 C 403 (A,281,104) CQHA472J2A C 404 (B,278,103) CCSQCH330J50 C 405 (A,260,106) 22 µF/16 V CCH1784 C 406 (B,258,106) CKSQYB103K50 C 407 (B,263,106) CCSQCH330J50 C 408 (A,252,106) 22 µF/16 V CCH1784 C 409 (B,251,106) CKSQYB103K50 C 601 (A,22,130) CFTNA103J50 C 602 (A,23,76) CFTNA224J50 C 603 (A,33,99) CQMA103J50 C 604 (B,21,116) CKSRYB103K50 C 605 (B,84,117) CKSRYB103K50 C 606 (B,82,117) CKSRYB103K50 C 607 (A,79,126) CEAT101M16 C 608 (B,85,109) CKSRYB104K50 C 609 (B,87,109) CKSRYB103K50 C 610 (A,71,102) CEAT330M16 C 611 (B,88,98) CKSRYB103K50 C 612 (A,137,116) CEAT471M16 C 613 (B,149,122) CKSRYB104K50 C 614 (B,95,108) CCSRCH102J50 C 615 (A,88,102) CEAT100M50 C 616 (A,79,102) CEAT221M10 C 617 (A,100,102) CEAT2R2M50 C 618 (A,88,126) CEAT470M50 C 619 (B,65,102) CKSRYB473K50 C 620 (A,157,126) CEANP221M10 C 621 (A,157,107) CEANP221M10 C 622 (B,77,137) CKSRYB103K50 C 623 (B,73,98) CKSRYB103K50 C 641 (B,99,91) CKSRYB104K50 Circuit Symbol and No. Part No. C 642 (B,97,91) CKSRYB104K50 C 643 (B,86,126) CKSRYB104K50 C 644 (B,89,126) CKSRYB103K50 C 645 (B,58,132) CKSRYB104K50 C 701 (A,60,186) CQHA472J2A C 702 (A,69,186) CQHA472J2A C 703 (A,46,143) 6 800 µF/16 V CCH1474(P35) C 707 (A,141,171) 4 700 µF/35 V CCH1767 C 708 (A,141,138) 4 700 µF/35 V CCH1767 C 711 (A,199,131) 470 µF/50 V CCH1602(P35) C 712 (A,181,131) 470 µF/50 V CCH1602(P35) C 715 (A,222,125) CEAT101M35 C 716 (A,222,141) CEAT101M35 C 717 (A,213,129) 10 µF/50 V CCH1543 C 718 (A,213,137) 10 µF/50 V CCH1543 C 719 (B,212,131) CKSQYB103K50 C 720 (B,212,135) CKSQYB103K50 C 721 (A,237,139) 47 µF/25 V CCH1544 C 722 (A,230,138) 47 µF/25 V CCH1544 C 801 (A,68,46) CQHA472J2A C 802 (A,59,47) CQHA472J2A C 803 (A,46,90) 6 800 µF/16 V CCH1474(P35) C 807 (A,141,62) 4 700 µF/35 V CCH1767 C 808 (A,141,95) 4 700 µF/35 V CCH1767 C 811 (A,199,102) 470 µF/50 V CCH1602(P35) C 812 (A,181,102) 470 µF/50 V CCH1602(P35) C 815 (A,222,108) CEAT101M35 C 816 (A,222,92) CEAT101M35 C 817 (A,213,104) 10 µF/50 V CCH1543 C 818 (A,213,95) 10 µF/50 V CCH1543 C 819 (B,213,102) CKSQYB103K50 C 820 (B,213,98) CKSQYB103K50 C 821 (A,237,94) 47 µF/25 V CCH1544 C 822 (A,230,94) 47 µF/25 V CCH1544 C 1101 (A,288,161) 22 µF/16 V CCH1784 C 1102 (B,236,149) CCSQCH221J50 C 1103 (B,262,166) CCSQCH330J50 C 1104 (B,266,166) CCSQCH330J50 C 1105 (B,238,166) CCSQCH330J50 C 1106 (B,242,165) CCSQCH330J50 C 1107 (A,253,164) 47 µF/25 V CCH1544 C 1108 (B,287,196) CKSQYB104K50 C 1109 (A,26,201) CFTNA273J50 C 1151 (B,35,170) CKSRYB104K50 C 1201 (A,288,72) 22 µF/16 V CCH1784 C 1202 (B,233,84) CCSQCH221J50 C 1203 (B,261,67) CCSQCH330J50 C 1204 (B,265,67) CCSQCH330J50 C 1205 (B,237,67) CCSQCH330J50 C 1206 (B,241,67) CCSQCH330J50 C 1207 (A,253,69) 47 µF/25 V CCH1544 C 1208 (B,292,38) CKSQYB104K50 C 1209 (A,26,30) CFTNA273J50 C 1251 (B,36,62) CKSRYB104K50 C 1301 (A,225,148) 22 µF/16 V CCH1784 C 1302 (B,208,146) CCSQCH221J50 C 1303 (B,185,166) CCSQCH330J50 C 1304 (B,189,166) CCSQCH330J50 C 1305 (B,210,166) CCSQCH330J50 C 1306 (B,214,166) CCSQCH330J50 Circuit Symbol and No. 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 PRS-A900/XS/UC 41 5 6 7 8 5 6 7 8 C D F A B E C 1307 (A,201,164) 47 µF/25 V CCH1544 C 1308 (B,174,157) CKSQYB104K50 C 1309 (A,21,162) CFTNA273J50 C 1401 (A,225,85) 22 µF/16 V CCH1784 C 1402 (B,181,84) CCSQCH221J50 C 1403 (B,185,67) CCSQCH330J50 C 1404 (B,189,67) CCSQCH330J50 C 1405 (B,209,67) CCSQCH330J50 C 1406 (B,213,67) CCSQCH330J50 C 1407 (A,201,69) 47 µF/25 V CCH1544 C 1408 (B,180,44) CKSQYB104K50 C 1409 (A,23,67) CFTNA273J50 Circuit Symbol and No. 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