User manual PIONEER SX-315 - service manual

AUDIO MULTI-CHANNEL RECEIVER SX-315 STANDBY/ON INPUT SELECTOR ­ STATION + CLASS FM/AM TAPE/VCR TV DIGITAL STB DVD/DVR MASTER VOLUME DOWN AUTO SURROUND STEREO UP ­ TUNING + PHONES SYSTEM SETUP TUNER EDIT CHANNEL LEVEL ENTER SOUND MODE OFF SOUND MODE TONE ORDER NO. RRV3071 SX-315 AUDIO MULTI-CHANNEL RECEIVER SX-315 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model SX-315 Type KUCXCN AC120V Power Requirement Remarks For details, refer to "Important Check Points for Good Servicing" . 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 1 2 3 4 SAFETY INFORMATION A 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 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 CodeSection 25249.6 ­ Proposition 65 B This product contains mercury. Disposal of this material may be regulated due to evironmental considerations. For disposal or recycling information, please contact your local authoritier of the Electronice Industries Alliance : www.eiae.org. NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) C Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation. (FOR USA MODEL ONLY) 1. SAFETY PRECAUTIONS The following check should be perfor med for the continued protection of the customer and ser vice technician. LEAKAGE CURRENT CHECK Measure leakage current to a known ear th ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the ear th ground and all exposed metal par ts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related character istics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement par ts which have these special safety character istics are identified in this Service Manual. Electr ical components having such features are on the schematics and identified by marking with a on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest infor mation, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Ser vice Manual may be obtained at a nominal charge from PIONEER. D E Device under test Test all exposed metal surfaces Leakage current tester Reading should not be above 0.5 mA Also test with plug reversed (Using AC adapter plug as required) Earth ground AC Leakage Test F 2 1 2 SX-315 3 4 5 6 7 8 [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. 0 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. A B C D 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. 3. Lubricants, Glues, and Replacement parts Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied. E 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. 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. F SX-315 5 6 7 8 3 1 2 3 4 CONTENTS A B C SAFETY INFORMATION ..................................................................................................................................... 2 1. SPECIFCATIONS ............................................................................................................................................. 5 2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8 2.1 PACKING ................................................................................................................................................... 8 2.2 EXTERIOR SECTION.............................................................................................................................. 10 2.3 FRONT PANEL SECTION ....................................................................................................................... 12 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 14 3.1 BLOCK DIAGRAM ................................................................................................................................... 14 3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 16 3.3 MAIN, PROTECTION and POWER ASSYS ............................................................................................ 18 3.4 DSP ASSY ............................................................................................................................................... 20 3.5 CNT1, CNT2, FRONT, SW AMP, ST-BY TACT and H/P ASSYS.............................................................. 22 4. PCB CONNECTION DIAGRAM ..................................................................................................................... 24 4.1 MAIN ASSY ............................................................................................................................................. 26 4.2 PROTECTION ASSY ............................................................................................................................... 28 4.3 POWER ASSY ......................................................................................................................................... 29 4.4 DSP ASSY ............................................................................................................................................... 30 4.5 CNT1 and CNT2 ASSYS ......................................................................................................................... 32 4.6 FRONT, SW AMP, ST-BY TACT and H/P ASSYS .................................................................................... 34 5. PCB PARTS LIST ........................................................................................................................................... 38 6. ADJUSTMENT ............................................................................................................................................... 42 6.1 IDLE ADJUSTMENT ................................................................................................................................ 42 7. GENERAL INFORMATION ............................................................................................................................. 43 7.1 DIAGNOSIS ............................................................................................................................................. 43 7.1.1 TROUBLE SHOOTING ...................................................................................................................... 43 7.1.2 PCB LOCATION ................................................................................................................................ 45 8. PANEL FACILITIES ........................................................................................................................................ 53 8.1 FRONT PANEL SECTION ....................................................................................................................... 53 8.2 DISPLAY .................................................................................................................................................. 54 8.3 REMOTE CONTROL ............................................................................................................................... 55 D E F 4 1 2 SX-315 3 4 5 6 7 8 1. SPECIFCATIONS A Specifications Amplifier section Continuous Power Output Front . . . 100 W per channel *(200 Hz ­ 20 kHz, 1.0%**, 6 ) Center . . . . . . . . . . . . 100 W *(200 Hz ­ 20 kHz, 1.0%**, 6 ) Surround . . . . . . . 100 W per channel *(200 Hz ­ 20 kHz, 1.0%**, 6 ) Subwoofer . . . . . . . . . .100 W *(45 Hz ­ 200 Hz, 1.0%**, 6 ) Furnished Parts AM loop antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FM wire antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Dry cell batteries (AA size IEC R6) . . . . . . . . . . . . . . . . . 2 . Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Operating instructions B RMS Power Output Front . . . . . . . . . 125W per channel (1kHz, THD 10%, 6 ) Center . . . . . . . . . . . . . . . . . .125W (1kHz, THD 10%, 6 ) Surround . . . . . 125W per channel (1kHz, THD 10%, 6 ) Subwoofer . . . . . . . . . . . . . . 125W (100Hz, THD 10%, 6 ) Music Power Output Front . . . . . . . 167 W per channel (DIN MUSIC, 10%, 6 ) Center . . . . . . . . . . . . . . . . 167 W (DIN MUSIC, 10%, 6 ) Surround . . . 167 W per channel (DIN MUSIC, 10%, 6 ) Subwoofer . . . . . . . . . . . . . 167 W (DIN MUSIC, 10%, 6 ) * Measured pursuant to the Federal Trade Commission's Trade Regulation rule on Power Output Claims for Amplifiers. ** Measured by audio spectrum analyzer. Note · Specifications and the design are subject to possible modifications without notice, due to improvements. C FM Tuner Section Frequency Range . . . . . . . . . . . . . . . 87.5 MHz to 108 MHz Antenna Input (DIN) . . . . . . . . . . . . . . . . . . 75 unbalanced AM Tuner Section Frequency Range 10kHz step . . . . . . . . . . . . . . . . . . . . . 530 kHz to 1,700 kHz Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loop antenna D Miscellaneous Power requirements . . . . . . . . . . . . . . . . . AC 120 V / 60Hz Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 200W In standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W Dimensions . . . . . . . . . . . . . . 16.5 (W) x 6.2 (H) x 15.7 (D) in. 420 (W) x 158 (H) x 400 (D) mm Weight (without package) . . . . . . . . . . . . . . . . . . 20 lb 15 oz 9.5 kg E F SX-315 5 6 7 8 5 1 2 3 4 Accessories A · Remote control ×1 (8300740600010) · FM wire antenna STANDBY/ON MUTE (ADH7030) SLEEP STATUS DIMMER INPUT SELECTOR TUNER DIGITAL STB DVD/DVR EDIT FM/AM TAPE/VCR TV CLASS B TUNING STATION · AM loop antenna (ATB7013) ­ SYSTEM SETU + + ­ + H LEVEL VOLUME ENTER ROOM SETUP TEST TONE ­ SURROUND STEREO AUTO OFF SOUND TONE MPX C ­ BASS + ­ TREBLE + · Warranty Card · Operating Instructions RECEIVER D · Dry cell batteries ×2 (AA / IEC R06) E F 6 1 2 SX-315 3 4 5 6 7 8 A B C D E F SX-315 5 6 7 8 7 1 2 3 4 2. EXPLODED VIEWS AND PARTS LIST NOTES: A 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. Screws adjacent to mark on 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.) 2.1 PACKING 5 6 Packing tape B 3 4 7 9 2 10 1 Power cord 12 Packing tape 8 C Packing tape D 10 E F 11 8 1 2 SX-315 3 4 5 6 7 8 PACKING parts List Mark No. 1 NSP 2 3 4 5 6 NSP 7 8 NSP 9 10 11 12 Description Operating Instructions (English, French) Warranty Card FM Antenna Assy Loop Antenna Assy Remote Control Unit Battery Cover Battery Polyethylene Bag (SET) Polyethylene Bag (accessory) Pad LR Packing Case Polyethylene Bag Part No. 5707210180491-IL A 5777200140100-IL ADH7030 ATB7013 8300740600010-IL VNK4997 G670001R50190-IL 6330210019000-IL 6337000240010-IL 6230211154000-IL B 6007210700010-IL 6330210059000-IL C D E F SX-315 5 6 7 8 9 1 2 3 4 2.2 EXTERIOR SECTION 15 A 36 33 8 B 37 10 E 12 40 H 28 34 33 23 36 37 3 D C 34 34 1 34 C 17 3636 36 36 36 36 41 F 34 34 A G A 43 2 41 35 42 43 42 42 G 42 35 41 43 37 7 37 37 13 B B 35 25 27 20 34 4 36 37 37 6 24 24 D F 42 9 37 27 F 31 34 43 37 43 H D C 39 37 37 37 H E 24 D 22 22 26 14 37 24 11 32 A 31 E 5 22 B E 21 29 C 16 32 18 19 NON-CONTACT SIDE 4 37 Refer to "2.3 FRONT PANEL SECTION". F 37 37 10 1 2 SX-315 3 CONTACT SIDE 5 6 7 8 EXTERIOR SECTION parts List Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Description MAIN Assy PROTECTION Assy POWER Assy DSP Assy CNT1 Assy CNT2 Assy SW AMP Assy FM/AM TUNER Unit Posistor Power Cord Power Transformer Flat Card Cable (11P) Flat Card Cable (14P) Flat Card Cable (20P) Bonnet Chassis Rear Panel Foot Cushion for Foot Heatsink PCB Spacer Supporter Stopper Clamp (Binder) Heatsink Bracket L Heatsink Bracket R Bracket Fuse (8A/125V) Cushion ····· Screw Screw Screw Screw Screw Screw Screw ···· Steel Wire Serial BAR-CODE Label Part No. 7028063491010-IL 7028063504010-IL 7028063521010-IL 7028063511010-IL 7028063492010-IL 7028063502010-IL 7028063503010-IL AXX7172 F320730100010-IL L068040250010-IL 8200858630180-IL N712110734810-IL N712141234810-IL N71201834810-IL 3000210556000-IL 3200211556000-IL 3207211566000-IL 4000000601010-IL 4050211175000-IL 2120210778000-IL C B A > > NSP 16 17 18 19 NSP 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 NSP 39 NSP 40 41 > > 4300210062000-IL 4070001601010-IL 4380210002000-IL 4330040343010-IL 4010210386000-IL 4010210396000-IL 4010210186000-IL REK1086 4050211205000-IL > D B028940101B10-IL 1500001206010-IL 1500040084B10-IL B020030171B10-IL B018230141H11-IL B020030104B10-IL BBZ30P080FTC E 1050040016010-IL 5507030010120-IL Transistor J503947F00000-IL (Q517,518,525,526,537,Q205) Transistor J5032390Y0000-IL (Q519,520,528,538,527,Q207) Transistor J5011560Y0000-IL (Q521,530,539,529,522,Q206) F 42 43 SX-315 5 6 7 8 11 1 2 3 4 2.3 FRONT PANEL SECTION NON-CONTACT SIDE A CONTACT SIDE 17 17 To CNT2 CP302 I B 17 17 17 16 17 To CNT1 CP301 14 4 17 9 3 2 J C G 10 11 11 12 17 14 1 11 17 5 15 7 D 6 Nut: Accessory of FRONT Assy 8 13 E F 12 1 2 SX-315 3 4 5 6 7 8 FRONT PANEL SECTION parts List Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NSP 15 16 17 Description FRONT Assy ST-BY TACT Assy H/P Assy Front Panel Pioneer Badge Spring Window Knob SB Button FUNC Button SU Button SL Button Cushion for Foot Bracket L/R Energy Star Label Screw Screw Part No. 7028063501010-IL 7028063506010-IL 7028063505010-IL 3067212041000-IL VAM1129 3720210276000-IL 5070212073000-IL 5087211121000-IL 5097212581000-IL 5097212591000-IL 5097212601000-IL 5097212611000-IL 4050211175000-IL 4010211986000-IL AAX8022 1500001456010-IL BBZ30P080FTC B A C D E F SX-315 5 6 7 8 13 1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM A B C D E F 14 1 2 SX-315 3 4 5 6 7 8 A B C D E 7809 F SX-315 5 6 7 8 15 1 2 3 4 3.2 OVERALL WIRING CONNECTION DIAGRAM A ÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB 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. ÷ : The power supply is shown with the marked box. POWER CORD (L068040250010-IL) C POWER ASSY (7028063521010-IL) B B PROTECTION ASSY (7028063504010-IL) C