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 2004 DIGITAL WIRELESS SPEAKER TRANSMITTER VOLUME DVD CS CINEMA MUSIC CINEMA MUSIC W.STEREO W.STEREO WIRELESS OFF ATT/ MUTE CHANNEL 1 2 3 4 TV/LINE CS XW-HT1 RRV3009 Digital Wireless Speaker System XW-HT1 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type Power Requirement Remarks XW-HT1 KUCXJ AC120V ÷ Ask user to bring the Transmitter and Wireless Speaker pair set together when servicing. For details, refer to "Important symbols for good services" . T-ZZR AUG. 2004 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 XW-HT1 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION 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 Code Section 25249.6 – Proposition 65 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) 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. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURN- ING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics. 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 parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and 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 information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. (FOR USA MODEL ONLY) 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts 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. Device under test Leakage current tester Earth ground Reading should not be above 0.5 mA Also test with plug reversed (Using AC adapter plug as required) Test all exposed metal surfaces AC Leakage Test 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 XW-HT1 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. 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. 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 XW-HT1 4 1 2 3 4 1 2 3 4 C D F A B E CONTENTS SAFETY INFORMATION..................................................................................................................................... 2 1. SPECIFICATIONS ............................................................................................................................................ 5 2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6 2.1 PACKING SECTION .................................................................................................................................. 6 2.2 TRANSMITTER SECTION......................................................................................................................... 8 2.3 WIRELESS SPEAKER SECTION........................................................................................................... 10 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.......................................................................................... 12 3.1 BLOCK DIAGRAM ................................................................................................................................... 12 3.2 OVERALL WIRING DIAGRAM................................................................................................................. 14 3.3 DSP(1/2) and DSP-LED ASSYS.............................................................................................................. 16 3.4 DSP(2/2) ASSY........................................................................................................................................ 18 3.5 AMP, PRIMARY, BINDER and LED ASSYS............................................................................................. 20 3.6 TX MODULE(1/3)..................................................................................................................................... 22 3.7 TX MODULE(2/3)..................................................................................................................................... 24 3.8 TX MODULE(3/3)..................................................................................................................................... 26 3.9 RX MODULE(1/4) .................................................................................................................................... 28 3.10 RX MODULE(2/4) .................................................................................................................................. 30 3.11 RX MODULE(3/4) .................................................................................................................................. 32 3.12 RX MODULE(4/4) .................................................................................................................................. 34 3.13 WAVEFORMS ........................................................................................................................................ 36 4. PCB CONNECTION DIAGRAM ..................................................................................................................... 37 4.1 DSP ASSY ............................................................................................................................................... 38 4.2 DSP-LED ASSY....................................................................................................................................... 40 4.3 AMP and BINDER ASSY ......................................................................................................................... 42 4.4 PRIMARY and AMP-LED ASSYS............................................................................................................ 44 4.5 TX MODULE ............................................................................................................................................ 46 4.6 RX MODULE............................................................................................................................................ 48 5. PCB PARTS LIST ........................................................................................................................................... 50 6. ADJUSTMENT ............................................................................................................................................... 53 7. GENERAL INFORMATION............................................................................................................................. 54 7.1 DIAGNOSIS ............................................................................................................................................. 54 7.1.1 DIAGNOSIS NOTE ............................................................................................................................. 54 7.1.2 TROUBLESHOOTING........................................................................................................................ 55 7.1.3 POWER ON SEQUENCE ................................................................................................................... 57 7.1.4 NOTES ON REPLACE OF PARTS..................................................................................................... 58 7.1.5 DIAGNOSIS OF THE AMPLIFIER SECTION..................................................................................... 58 7.1.6 PROTECTION CIRCUIT..................................................................................................................... 59 7.1.7 DISASSEMBLY................................................................................................................................... 60 7.1.8 The style of a wire rod........................................................................................................................ 62 7.2 IC ............................................................................................................................................................. 63 8. PANEL FACILITIES ........................................................................................................................................ 75 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 XW-HT1 5 5 6 7 8 5 6 7 8 C D F A B E 1. SPECIFICATIONS Accessories Checking the supplied accessories Please check that you've received the following supplied accessories: • Remote control unit • Lithium battery (CR2025) • RCA/phono stereo audio cable • Power cord • AC adapter • Operating instructions • Radio wave caution sheet • Warranty card CS∏ ∏ CINEMA CS MUSIC W.STEREO W.STEREO TV MUSIC CINEMA VOLUME SURROUND MODE MUTE DVD INPUT ATT WIRELESS OFF Specifications General Digital Wireless Speaker System (Transmitter/Wireless speaker) Transmitter AC adapter Power requirements . . . . . . . . AC 120V, 60Hz Rated output . . . . . . . . . . . . . . . . . 12V/500mA Power consumption (without AC adapter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7W Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jack Weight . . . . . . . . . . . . . . . . . . . . 0.6 kg / 1 lb 5 oz. Dimensions . . . . 255(W) x 58.5(H) x 121(D) mm 10(W) x 25/16(H) x 43/4(D)in. Wireless speaker Power requirements . . . . . . . . . . AC 120V, 60Hz Power consumption . . . . . . . . . . . . . . . . . . . 26W Amplifier characteristics Maximum power output . . . . . . . . . . . . . 10W/ch RMS (1kHz, THD10%, 4Ω) Speaker unit. . . . . . . . . . . . . . . 7cm cone type x 2 Weight . . . . . . . . . . . . . . . . . . . 2.9 kg / 6 lbs 6 oz Dimensions (without antenna) . . . . . . 461.5(W) x 176.5(H) x 95(D) mm 18 3/16(W) x 615/16(H) x 33/4(D)in. Depth with antenna. . . . . . . . . 110 mm / 45/16 in. Accessoriess Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Lithium battery (CR2025) . . . . . . . . . . . . . . . . . . 1 AC adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 RCA/phono stereo audio cable . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . 1 Power cord. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Radio wave caution sheet. . . . . . . . . . . . . . . . . . 1 Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 These operating instructions Note • The specifications and design of this product are subject to change without notice, due to improvement. 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 XW-HT1 6 1 2 3 4 1 2 3 4 C D F A B E 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING SECTION 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.) NOTES: TOP DC IN 12 V TV TV DVD 13 14 12 14 11 15 9 6 4 7 8 5 3 1 12 2 TRANSMITTER WIRELESS SPEAKER 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 XW-HT1 7 5 6 7 8 5 6 7 8 C D F A B E PACKING SECTION parts List Mark No. Description Part No. > 1 AC Power Cord ADG7021 2 AC Adapter AWR7019 3 RCA Stereo Cord XDE3045 4 Remote control unit AXD7402 5 Battery Cover AZN7998 NSP 6 Lithium Battery (CR2025) VEM1009 7 2.4GHz Caution Sheet ARM7088 8 Operating Instructions ARE7351 (English, French) 9 Warranty Card (PA/POC) ARY7045 10 • • • • NSP 11 Polyethylene Bag Z21-038 (0.03x230x340) 12 Packing Sheet (large) AHG7015 NSP 13 ACCESSORY BOX AHB7094 14 Pad L/R AHA7440 15 Packing Case AHD8297 16 • • • • 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 XW-HT1 8 1 2 3 4 1 2 3 4 C D F A B E 2.2 TRANSMITTER SECTION NON-CONTACT SIDE CONTACT SIDE 10 9 2 12 12 12 12 12 12 11 11 ∗1 ∗1 : Since it is torque screw, use a TORX driver. ∗1 12 4 7 5 6 6 1 8 (1/2) 8 (2/2) 3 13 A B G 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 XW-HT1 9 5 6 7 8 5 6 7 8 C D F A B E TRANSMITTER SECTION parts List Mark No. Description Part No. 1 DSP Assy AWU8244 2 DSP-LED Assy AWU8245 3 TX Module AXF7010 4 19P Flexible Cable ADD7499 5 Chassis T ANA7172 6 Leg AEB7090 7 Radiation Sheet B AEB7237 8 MODE button AAD7737 9 Window AAK8265 10 Top Panel AAK8264 11 TORX Screw* ABA7111 12 Screw BPZ30P080FTC NSP 13 NAME LABEL T(PAP) AAL7370 * Use TORX driver GGK1028. 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 XW-HT1 10 1 2 3 4 1 2 3 4 C D F A B E 2.3 WIRELESS SPEAKER SECTION A A B B C D D C E E CONTACT SIDE NON-CONTACT SIDE 22 32 32 32 32 34 34 34 15 21 20 34 33 19 33 32 33 11 32 3 7 25 15 2 8 34 34 34 10 10 14 24 32 27 18 17 32 32 32 26 31 9 1 31 12 12 13 4 5 6 23 16 35 Lubricating Oil GYA-009 D E C H F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XW-HT1 11 5 6 7 8 5 6 7 8 C D F A B E WIRELESS SPEAKER SECTION parts List Mark No. Description Part No. 1 AMP Assy AWU8246 2 AMP-LED Assy AWU8248 3 PRIMARY Assy AWU8247 4 BINDER Assy AWU8251 5 RX Module AXF7011 > 6 Power Transformer ATS7388 > 7 Fuse (FU1 : 1.25A) REK1108 8 5P Flexible Cable ADD7498 9 4P Cabe Assy ADX7470 10 Speaker B70AC50-52C 11 Chassis ANA7176 12 FET Bracket A ANG7432 13 HEAT SINK (AL) ANH7178 14 SPRING K(MTL) ABH7239 15 RUBBER LEG AEB7353 NSP 16 BINDER(BK-1) ZCA-BK1 17 ANTENNA COVER(PLS) AAK8263 18 OPERATION PANEL AAK8260 19 Baffle L AMD7015 20 Baffle R AMD7016 21 PWR Button Assy AXG7245 22 Grille Assy AXG7240 23 NAME PLATE 36(PLS) AAM7013 24 Rear Case Assy AXG7241 NSP 25 ANGLE B NSP 26 ANGLE A NSP 27 NAME LABEL(KUC) AAL7369 28 • • • • 29 • • • • 30 • • • • 31 Screw BBZ40P060FTC 32 Screw BBZ30P080FNI 33 Screw BPZ30P080FTC 34 Screw BPZ40P100FNI 35 Lubricating Oil GYA-009 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 XW-HT1 12 1 2 3 4 1 2 3 4 C D F A B E 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM A DSP ASSY E AMP-LED ASSY H RX MODULE TRANSMITTER SECTION RECEIVER SECTION 1 3 JA81131 L R L R SW OUT Analog Audio INPUT Analog Audio OUT PUT DC IN 12V JA1501 V LED V+9 VA+9SW IC1501 BA09SFP 9V REG. 1 3 IC1502 NJM78M05DL1A 5V REG. 1 3 IC1503 NJM2391DL1-25 2.5V REG. 3 U20 AIC1680 System Reset V+2.5V V+5A V+5D A5V 2 3 D5V U17 NCP1117ST50T3 5V REG. D3V3 2 3 A3V3 U19 AIC1734-33CXA 3.3V REG. D5V 2 3 RFSUPPLY+ U12 AIC1734-50CXA 5V REG. Q5901 POWER TUNED KEY CN3 (12P) CN3701 (12P) CN5901 (5P) CN5902 (5P) 8 10 12 11 V+9 GNDO LEDP LEDTUN2 LEDTU1 GNDD V+9 LOUT ROUT 6 5 10 1 2 7 1 2 3 4 1 2 3 4 IC1303 PDL019A8 EEPROM Interface U11 EEPROM for FS VCXO1-VCXO8 H6 52807-0910MOLEX EEPROM Prog. Interface IC1151 BU4052 INPut Selector 12 X0 X InputA InputB 1 9 10 13 Y0 IC1602 NJM2115M OP AMP 1 5 7 3 IC1632 BU4558 OP AMP 1 7 3 5 IC1201 AK5357VT A / D 2 AINL MCLK SDT0 1 9 11 AINR IC1601 PCM1754 D / A 7 VoutL DATA SCK 8 16 2 VoutR IC1631 PCM1754 D / A 7 VoutL DATA SCK 8 16 2 VoutR IC1661 PCM1754 D / A 2 DATA VoutL VoutR 16 8 7 SCK U16 AWD601RX RF Rx Module RFANT2 DATA 6 CHAN1 8 CHAN4 CHANNEL2 11 40 CLKIN CLKOUT RESETIN DATA 1 7 5 3 VOUTL X2 12.288MHz X3 24.576MHz 3 5 +9V V+9RF VA+9 VD+9 +9V ANT2 CHANNEL3 35 RFIN SDTI VCLKIN 31 58 17 14 U2 FS2105RX Freesystems Rx Chip U18 NC7SPU04 P5X VCXO U28 PCM1742KE D/A Converter U24 NJM4558 DAC Filter 7 54 2 4 6 2 7 VOUTR 8 Y0 X0 Y (Rch) X (Lch) IC3301 BA4558 OP AMP 5 3 8 1 STATUS 7 7 1 3 5 5 5 IC1301 NJU26150 DSP Chip LRO SSX SDOUT SDO1 SDO0 XI X0 32 8 4 1 5 SDIN 7 SCK 4 2 3 SDI0 RESET 25 13 MCK 30 BCKO SDO2 31 X1301 36.864MHz 10 11 16 IC1401 PDC118A CPU Chip INPUTSELB XRRESET KEY1 RCON VOL2 VOL1 SDOUT SSX CF1 CF2 47 2 23 21 3 RCON 1 9 12 SCK 11 SDIN 10 SEVOLCLK SRVOLCE 44 45 SRVOLDAT 43 INPUTSELA 46 X1401 10MHz 6 7 CN1471 (19P) 16 17 18 V+5D 14 Vol. Control 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 XW-HT1 13 5 6 7 8 5 6 7 8 C D F A B E G TX MODULE B DSP-LED ASSY D PRIMARY ASSY C AMP ASSY POWER Supply 8 CN2 (12P) U1 FS2105TX Freesystems Tx Chip ANT1 +9V +9V U7 EEPROM for FS U9 AK5380VT A/D Converter U23 AWD601TX RF Tx Module 3 2 RFSUPPLY+ D5V U21 AIC1734-50CXA REG. 3 2 A5V U6 NCP1117ST50T3 5V REG. 3 2 D3V3 U22 AIC1734-33CXA 3.3V REG. 6 2 3 4 11 12 8 6 2 2 3 4 11 12 VOL 1 16 Q1476 IR1471 GP1UM26XK VOL 2 14 Q1480 VOL 3 12 Q1481 VOL 4 15 Q1482 Other:Q1483-Q1488 Ch. select CN1861 (12P) 13 14 5 26 IC1751 LC75342M LR Vol. Q1865 Q1864 LED 2 LED 1 CHSEL LIN AINL SDTO SDTO RFOUT CHANNEL1 CHANNEL2 CHANNEL3 H10 52806-0910 EEPROM Prog. Interface CLKIN CLKOUT 1 9 13 U3 AIC1680 System Power On Reset 1 58 31 33 34 35 CHANNELBIT1 PLD02 RESET 64 11 CHANNELBIT2 PLD01 CHANNELSEL 12 CHNNELSEL 8 AINR 12 RFINANT DATA 1 CHAN2 8 CHAN1 9 CHAN3 7 RIN V+9RF V+9RF X1 24.576MHz 3 5 IC1301 LA4663 Power IC SP PROTECT Q3511 Q3451 Q3452 Q3454 Q3453 Q3455 4 5 6 9 AN1 CN2 CN3401 (5P) L IN VCC2 VCC1 L +OUT R +OUT Relay Control MAIN MAIN L + L - R + R- MUTE 11 L –OUT 12 R –OUT 14 +B INSIDE SPEAKER AC IN RELAY DRIVE POWER RELAY RY3301 +B VP(+B) 2 8 7 R IN GND NEUTRAL LIVE FU1 S1 T1 POWER TRANSFORMER VPRE9 IC1662 BA4558F 3 1 1 2 2 1 2 1 CN11 2 3 4 1 2 3 4 1 D11 D12 D13 D17 VA+9 VD+9 V+9RF CN1472 (19P) V+5 RCON LOUT L1 L2 2 CE 1 DI ROUT 30 CL VOL1 VOL2 16 17 18 14 5 4 1 2 Other:D1483, D1471-D1478 IC15 REG9V NJM78M09FA 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 XW-HT1 14 1 2 3 4 1 2 3 4 C D F A B E 3.2 OVERALL WIRING DIAGRAM S1 CN2 AN1 T1 CN11 CN3401 J3401 JA1501 JA1101 JA1131 JA1801 JA1831 2 1 2 2 1 1 4 1 3 2 4 1 3 2 2 3 1 1 3 2 5 4 4 1 3 2 XKP3041 B2P3-VH B4PS-VH B5P-VH ADX7432- AKN7038- BKB1017- BKB1017- BKB1017 VKB1159- ASG7024- AC POWER SW LIVE NEUTRAL AC POWER CORD : ADG7021 MAIN MAIN NC TO SPEAKER STBY SL+ (R+) SL- (R-) BINDER ASSY (AWU8251) PCB BINDER : VEF1040 SR- (L-) SR+ (L+) DC12V IN R L L R TV IN IN DVD L R SW SW OUT TV OUT L ch SPEAKER : B70AC50-52C R ch SPEAKER : B70AC50-52C A DSP ASSY (AWU8244) • Transmitter Section • Receiver Section C F AMP ASSY (AWU8246) D PRIMARY ASSY (AWU8247) 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 XW-HT1 15 5 6 7 8 5 6 7 8 C D F A B E CN3701 CN3 CN5902 CN5901 CN1471 CN1861 CN2 CN1472 11 11 9 9 12 10 12 10 4 8 5 4 8 5 6 7 7 3 6 3 2 1 2 1 2 5 3 4 2 5 4 3 1 1 12 11 5 8 9 6 7 10 6 5 4 3 10 9 8 7 2 1 13 11 12 15 16 14 19 17 18 2 1 4 3 4 3 2 1 6 5 9 8 7 10 11 13 12 15 16 14 19 17 18 11 12 4 6 1 9 2 5 8 10 3 7 53290-1210 52044-0545 52045-0545 VKN1423- -TBB 12PL-FJ POWER TUNED CKS3833- (NC) CH_SELECT SCAN_MODE (NC) STATUS ERROR GND(NC) GND LOUT GND ROUT GND V+9 V+9 GNDD LEDP LEDTUN2 LEDTUN1 V+9RF GNDD V+9RF GNDRF GNDA LIN GNDRF GNDA RIN LED2 LED1 STATUS CHSEL GND_LED GND_LED V+LED TV_C TV_M W_ OFF CS2_ST TV_ST CS2_M ATTL VOL3 CS2_C VOL5 RMC GNDSR VOL2 VOL4 V+5D VOL1 ANT1 ANT2 G TX MODULE (AXF7010) E AMP-LED ASSY (AWU8248) B DSP-LED ASSY (AWU8245) H RX MODULE (AXF7011) NOTES: • 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. 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 XW-HT1 16 1 2 3 4 1 2 3 4 C D F A B E 3.3 DSP(1/2) and DSP-LED ASSYS RS1/16S***J-T AL :CEAL***M**-TS ALL RESISTORS ARE IN Ω NP :CEANP***M**-T OTHER:CEAT***M## CKSRYB ALL CAPACITORS ARE IN uF NOTES UNLESS OTHERWISE SPECIFIED UNLESS OTHERWISE SPECIFIED + - + - INPUTSELB INPUTSELA RCON MICON A/DPDOWN VOL1 VOL4 VOL2 VOL5 VOL3 ATTL W_OFF CS2C CS2M TVST CS2ST TVM TVC 1 2 4 3 5 1 16 8 9 12 11 10 13 14 2 3 4 6 7 4 3 5 2 1 1 5 7 8 6 4 5 2 3 3 2 4 7 6 5 8 1 15 13 14 12 11 10 9 5 4 6 8 7 9 10 13 12 11 15 14 16 18 18 19 19 4 3 1 2 8 17 15 16 16 13 14 14 11 12 12 15 13 17 11 10 9 10 8 7 8 6 5 6 9 5 7 4 3 2 2 4 1 3 1 C1505 C1506 R1502 D1503 C1524 R1514 R1513 R1501 R1511 R1512 C1501 C1502 C1503 C1525 C1512 C1509 C1510 C1522 C1523 C1511 C1507 C1521 IC1503 C1508 C1513 C1514 IC1502 C1504 L1501 C1224 C1225 JA1501 D1501 D1502 IC1501 C1531 C1532 R1532 R1531 IC1511 C1533 Q1151 L1132 C1132 R1132 C1134 R1134 C1136 R1138 L1131 C1131 JA1131 C1133 R1133 R1144 R1137 C1135 R1131 C1151 C1152 L1102 C1102 R1102 C1104 R1104 C1106 IC1151 R1108 C1534 R1533 Q1511 R1534 C1220 IC1202 R1209 C1218 R1208 C1217 C1209 R1207 Q1152 C1208 C1222 L1201 C1221 C1210 C1206 C1205 C1227 C1226 C1223 IC1203 L1202 R1206 R1205 R1204 C1212 C1213 R1203 R1202 R1143 R1113 R1114 C1201 C1202 C1203 C1204 IC1201 R1151 IC1152 R1154 R1152 C1154 C1207 R1201 C1526 CN1472 R1142 R1101 C1101 JA1101 L1101 C1103 R1103 C1105 R1107 R1141 R1112 R1153 C1153 IC1152 R1111 C1156 C1155 CN1471 GNDA GNDA 470/6.3 0.01 UDZS4.7B-TRB STBY STBY STBY STBY VC STBY 820 1SR154-400-TRB 470/25 V+9 GNDLED GNDRF 0.1 STBY GNDA 0.1 GNDD GNDD STBY 470/6.3 STBY STBY 0.01 0.01 NJM2391DL1-25-TLB 0.01 47/50 V+2_5V GNDSR GNDM 0.1 GND NJM78M05DL1A-TLB 47/50 STBY STBY 0Ω(R1591) GND GNDA 0.01 0.01 V+5D STBY AKN7038- 1SR154-400-TRB V+LED BA09SFP RS1/16S5802D-T 105 YB 105 YB RS1/16S1003D-T PST3242-TLB 0.01 27K DTC124EUA-TLB BKB1017- 0Ω(R1194) GNDA 10/50 STBY 47p 56K 100K 82K 0Ω(R1193) STBY 47p 56K 27K 10/50 VC VC 100K GNDA 0.01 10/50 0Ω(R1192) BKB1017- 27K 10/50 STBY 47p 56K 100K V+9 V+5A DTC114TUA-TLB 0.01 27k 47k GNDD GNDM TC74VHCT08AFT-TBB GNDD 0.01 GNDD GNDD V+9SW 22 100 10p GNDD 0.01 22 STBY DTC124EUA-TLB 1000p GNDD GNDA STBY STBY GNDA 0.01 V+5A GNDA 0Ω(R1291) 27K 0.01 10/50 0.01 0.1 STBY TC7SH08FU-TBB 0Ω(R1292) V+5A 22 22 V+2_5V 100 GNDD 10p 10p CH 100 100 27K 82K VC V+5A 0.1 10/50 AK5357VT-TBB 2.2/50 0.1 BU4052BCF-TBB V+5A 47k GNDA BA4558F-HT-TBB 47k 100K 10/50 V+5D 100 STBY 0.01 V+5A GNDSR GNDA V+9 VC VC 0Ω(R1191) 47p STBY 56K 27K 10/50 100K 100k 82K 82K VC 10/50 BA4558F-HT-TBB 27K 27K VC V+9 0.01 47/25 GNDLED V+LED VKN1423- -TBB CKS3833- DC12V in Gnd out CTL NC Vss Vout NC NC VDD L ON ATT ATT ON TV DVD DVD TV L L H H H H L B A IC1151 Input Selector R L TV 2.5V–>5V Level Shift LRCK Level Shift 5V–>2.5V BCK MCK DGND SDTO VD VA AGND VCOM CKS1 AINL Y3 Y2 Y OUT/IN VEE INH Y1 X2 X1 Y0 OUT/IN X3 X0 B AINR A/D X A (2/2) Rch LRCK MCLK SCLK PDN DIF CKS2 CKS0 R DVD L Lch (1/2) 1 CH CH DSP ASSY(1/2) (AWU8244) Input Selector Power Over input protection circuit (A) (A) (A) (A) (A) (A) (A) (D) (D) (D) A 1/2 A 1/2www. 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 XW-HT1 17 5 6 7 8 5 6 7 8 C D F A B E Vcc GND Vout DSP BUS MB SDOUT SCK SSX SDIN SDO0 SDO1 SDO2 BCK MCK LRCK SDI0 LRCK RESET SDI0 BCK MCK DSP XRESET STANDBY KEY1 SRVOLCLK INPUTSELB SRVOLCE INPUTSELA SRVOLDAT XWMUTE RCOM A/DPDOWN XSYSMUTE SWMUTE RCOM TVST FLASHDO FLASHCLK XRESET FLASHE/D XRESET KEY1 RCON SDOUT SDIN SCK SSX RESET CHIN1 DACMUTE CHIN2 VOL2 VOL5 VOL1 VOL4 FLASHCLK FLASHDO CS2C FLASHE/D VOL3 ATTL TVC TVM CS2ST CS2M W_OFF VOL4 VOL2 VOL1 VOL5 VOL3 DISP VOL1 TVM CS2M W_OFF ATTL CS2C TVST CS2ST TVC VOL2 VOL3 VOL4 VOL5 CS2C CS2M CS2ST TVM TVC W_OFF TVST ATTL 4 1 3 2 5 6 7 8 4 5 1 2 4 3 5 7 6 8 3 1 2 32 28 29 27 30 31 9 10 12 11 13 14 25 26 24 23 22 21 20 18 19 15 16 17 4 2 3 1 5 48 47 46 44 45 43 42 41 40 38 37 39 4 1 2 7 5 6 3 10 2 3 1 6 4 5 8 9 7 12 11 13 14 15 16 17 18 19 27 32 28 36 31 29 30 34 35 33 21 20 22 23 24 25 26 B C B B B B B B E C E E C C C E E C C E E C B B B B B B E C E C E C E E C C E IC1303 C1315 C1314 C1316 R1303 R1301 R1302 C1311 C1313 C1312 R1321 C1310 R1320 R1319 R1310 R1309 R1311 C1318 R1304 C1351 R1306 R1305 R1307 R1312 C1321 C1317 R1308 C1320 C1319 R1323 C1309 IC1302 C1334 C1332 C1333 C1331 C1301 R1318 R1316 R1317 IC1301 C1306 C1352 R1459 C1308 C1307 S1403 S1402 S1401 R1458 IC1451 R1457 C1419 R1445 R1446 R1401 R1456 C1453 R1451 R1455 C1411 C1425 C1401 C1402 C1403 R1447 R1454 R1438 R1437 R1430 R1435 R1434 R1442 R1433 C1452 C1451 R1460 IR1471 C1410 C1409 R1431 R1436 R1432 R1453 R1452 C1420 C1426 C1422 C1421 C1424 C1423 R1429 R1313 X1301 R1314 C1304 C1303 C1302 R1315 C1305 R1322 R1441 X1401 C1404 R1440 CN1401 R1403 R1402 R1404 R1406 R1405 C1412 C1413 R1408 R1407 C1406 C1407 C1405 C1415 C1414 R1411 R1410 R1409 R1412 C1408 IC1401 R1413 R1415 R1414 R1416 R1428 R1426 R1427 R1422 R1423 R1424 R1419 R1425 R1420 R1417 R1418 C1427 R1439 D1479 Q1479 R1497 R1494 R1491 R1496 R1498 R1493 R1490 R1495 Q1480 D1480 D1481 Q1481 Q1482 D1482 Q1483 D1483 D1471 Q1471 D1472 Q1472 D1473 R1488 R1478 R1487 R1492 R1489 R1477 R1479 R1482 R1485 R1472 R1481 R1483 R1484 R1486 R1473 R1471 R1475 R1474 R1476 Q1473 D1474 Q1474 Q1475 D1475 Q1476 D1476 D1477 Q1477 Q1478 D1478 GNDD GNDD PDL019A8 STBY STBY STBY 10p STBY 0.1 4.7k V+2_5V 100 4.7k 4.7k 4.7k STBY 100 100 GNDM 100 100 STBY STBY TC7SET08FU-TLB STBY 22 22 22 STBY GNDD 100 47p 100 STBY STBY 4.7k GNDD GNDD 0.01 GNDM GNDD STBY 0.01 0.01 GNDD 0.01 V+5D GNDD 0.1 GNDM 22 22 22 NJU26150-K GNDD GNDD 470p PST3242-TLB 2.7k 0.1 0.1 V+2_5V V+2_5V VSG1024- -T VSG1024- -T VSG1024- -T 1.8k GNDM 1.5k STBY 10K 1.2k 0.1 1k V+5D STBY 100K 0.01 STBY STBY 100p 0.01 100 10k 10k V+5D GNDM 100 100 100 100 100 100 GNDSR 47/10 0.01 47 GP1UM26XK V+5D 10/50 0.01 V+5D 100 100 100 100 STBY STBY STBY GNDM STBY STBY STBY 100K 36.864MHz 6.8K 680 VSS1085- - T GNDD 0.01 7P V+2_5V GNDM 7P 10/50 0.1 47k 220 V+2_5V V+5D 220 ASS7034- -T STBY 0.01 STBY STBY STBY STBY STBY STBY STBY 100 STBY PDC118A-K 100 100 100 0.01 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 STBY 15k DTC143EUA GNDLED 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk DTC143EUA DTC143EUA DTC143EUA DTC143EUA DTC143EUA DTC143EUA 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk 2.2kk GNDLED DTC143EUA DTC143EUA DTC143EUA DTC143EUA DTC143EUA DTC143EUA + White Dot Mark) (M24C64-RMN6 WP Vcc GND A2 A1 A0 EEPROM DATA CLK SDA/SDOUT SDO2 GPIO0 SDO0 SDO1 AD1/SDIN SCL/SCK Level Shift AD2/SSX 2.5V–>5V LRO BCKO MCK BCKI LRI SDI2 DSP VDDO XI XO VSSO RESETX VDDC SDI0 SDI1 VSSR VDDR VSSR VDDR VDDC VSSC VSSC GPIO1 VSCC VDDC TP R1401-R1408 : 100*8 MODE VOL+ VOL- TP NC TP Vss VDD NC Vout AL Vss3 VDD3 NC Vss Vcc RST WCLK WDO WEN/DI 10M SDOUT CF1 TEST Vss1 SDIN CF2 VDD1 SSX SCK PWM1 VDD2 PWM0 Vss2 -TLB -TLB -TLB -TLB -TLB -TLB -TLB -TLB -TLB -TLB -TLB -TLB -TLB X11 other SLR-343VC(NPQ)-TS SLR-343MC(NPQ)-TS X2 D1483,D1477 LED u-COM CH CH CH S1401 : VOL – S1402 : VOL + S1403 : MODE Switches DSP-LED ASSY (AWU8245) B A 2/2 A 2/2 For Flash : ANALOG SIGNAL ROUTE (L ch) : DIGITAL SIGNAL ROUTE (A) (D) (D) (D) (D) (D) (D) 18.432MHz 3.072MHz 48KHz A 1/2 B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XW-HT1 18 1 2 3 4 1 2 3 4 C D F A B E 3.4 DSP(2/2) ASSY RS1/16S***J-T AL :CEAL***M**-TS ALL RESISTORS ARE IN Ω NP :CEANP***M**-T OTHER:CEAT***M## CKSRYB ALL CAPACITORS ARE IN uF NOTES UNLESS OTHERWISE SPECIFIED UNLESS OTHERWISE SPECIFIED DSP BUS MB LRCK SDO2 BCK MCK LRCK SDO1 BCK MCK DSP BUS DACMUTE DACMUTE MICON SDO0 LRCK BCK MCK DACMUTE - + + - + - + - + - + - 8 6 7 5 4 8 7 6 5 3 2 4 1 8 7 6 3 5 4 2 1 9 10 3 4 1 2 8 12 11 15 14 13 16 3 1 8 2 4 9 5 4 8 6 7 11 10 13 12 14 15 16 5 7 8 4 6 8 7 6 5 4 3 2 1 3 4 1 8 2 9 10 13 12 11 15 14 16 (2/2) -TBB VoutR Vcc VoutL NC DGND DBQ-TBB LRCK DATA BCK VoutL VoutR NC Vcc DBQ-TBB DGND LRCK BCK DATA AGND ZEROA Vcom -TBB (1/2) DENP TEST (DEMP:OFF) FMT MUTE (I2S FORMAT) SCK Rear OUT (2/2) -TBB Vcom AGND -TBB (1/2) ZEROA TEST DENP MUTE (DEMP:OFF) SCK FMT (I2S FORMAT) SW OUT (1/2) VoutR Vcc VoutL DGND NC DBQ-TBB DATA LRCK BCK AGND (1/2) ZEROA Vcom DENP TEST (DEMP:OFF) FMT MUTE (I2S FORMAT) Front OUT SCK D/A 10/50 1.5k 100k 1.5k 3.9k 1.5k BA4558F-HT 1500p 1500p 0.01 10/50 GNDD 10/50 VC GNDA 0.01 0.01 10/50 V+5A 22 PCM1754 22 22 22 VC GNDA 0.01 GNDD 10/50 0.01 10/50 V+5A 22 PCM1754 22 22 22 10/50 VC 1.5k 100k 3.9k 1.5k 1500p 1500p 0.01 GNDA 10/50 1.5k BA4558F-HT 0 0.01 GNDA 10/50 V+9 10/50 BA4558F-HT 100k 3.9k 100k 0.01 0.047 0.01 0.047 1.5k GNDA 10/50 1.5k BA4558F-HT 3.9k 0.01 GNDA 10/50 0 1.5k 1.5k 4.7k NJM2115M-TFB 100k 100k 3.9k 3.9k 2200p 1500p 0.01 2200p 1500p 0.01 V+9 0.01 10/50 GNDA GNDA GNDD 10/50 0.01 0.01 V+5A 10/50 PCM1754 22 22 22 22 10/50 GNDA 1.5k 1.5k NJM2115M-TFB 4.7k 0 V+9 R1668 C1666 R1676 R1670 C1668 R1672 R1674 IC1662 C1670 C1672 C1676 R1667 C1664 C1661 C1662 C1665 R1664 R1662 R1663 IC1661 R1661 R1637 C1631 C1634 C1632 C1635 R1634 R1633 IC1631 R1632 R1631 C1606 R1608 R1607 R1671 C1667 C1671 C1673 C1669 R1669 C1663 R1673 IC1662 R1675 R1665 C1674 C1675 R1647 IC1632 R1641 C1637 C1642 C1641 C1643 R1639 C1633 R1643 C1639 IC1632 R1645 C1644 R1635 R1610 R1614 R1616 IC1602 R1612 C1608 R1611 C1607 C1610 C1612 C1611 C1613 C1614 C1604 C1605 C1601 C1602 R1604 IC1601 R1603 R1601 R1602 R1609 C1603 R1613 C1609 IC1602 R1605 R1615 DSP(2/2) ASSY (AWU8244) A 1/2 A 1/2 A 2/2 A 2/2 (A) (A) (A) (A) (A) (D) (D) (D) (A) (A) MCK : 18.432MHz BCK : 3.072MHz LRCK : 48KHz 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 XW-HT1 19 5 6 7 8 5 6 7 8 C D F A B E CH Select SW. SRVOLDAT SRVOLCE XWMUTE SRVOLCLK CHIN1 CHIN2 XSYSMUTE SWMUTE 15 14 17 16 11 13 12 10 20 19 18 9 22 21 8 7 24 23 5 6 25 26 3 4 27 28 1 2 29 30 11 12 8 9 7 10 3 2 5 6 4 1 +VOL R2 R1 NC NC L1 L2 W-Stereo CS2 CS2 (DVD,TV) Music ,Music Cinema,Cinema MODE L2,R2 Terminal L1,R1 L3 L4 R4 R3 LIN LSELO RIN RSELO LTRE LBASS1 RBASS1 RTRE LBASS2 LOUT RBASS2 ROUT TEST VSS VREF NC CE DI CL VDD -TLB -TLB -TLB (VW)-TLB Input V+9RF V+9RF -TRB -TRB TO RF MODULE GNDRF GNDRF RIN GNDA (VW)-TLB LIN GNDA LED1 LED2 CHSEL Select CH STATUS -TLB -TLB -TLB -TLB -TRB (VW)-TLB SW SW OUT (VW)-TLB R TV OUT (VW)-TLB L GNDA GNDA 10/50 GNDM STBY GNDA STBY STBY STBY 220 220 10/50 100/25 0.01 GNDA 10/50 10/50 0.01 LC75342M-TBB 220 10/50 GNDM V+9 DTC124EUA DTC114TUA 10k V+9 DTA143EUA GNDM DTA143EUA DTC114TUA 10/50 100k GNDRF STBY 510 2SD2114K 1SS355 100k 4.7k 470 V+9SW 0 0 STBY 1500p STBY 0 0 1SS355 100k 4.7k 510 2SD2114K GNDD 0.01 STBY 1500p 470 GNDA STBY VSG1024- -T 12PL-FJ DTC124EUA DTC124EUA V+5D 47k 47k GNDM DTC124EUA DTC114TUA 10k DTA143EUA DTC124EUA 10k V+9 1SS355 2SD2114K 4.7k 510 V+9 STBY 0.01 1k GNDA 0Ω(R1903) VKB1159- 10/50 100k 10/50 100k 4.7k 510 1SS355-TRB 2SD2114K 1k STBY 1000p GNDA 0Ω(R1902) 1SS355-TRB 510 4.7k STBY 1000p 2SD2114K 1k BKB1017 0Ω(R1901) C1751 C1760 C1758 C1757 C1759 R1751 R1752 C1752 C1756 C1755 C1753 C1754 C1862 R1862 IC1751 R1753 R1861 C1861 Q1868 Q1867 Q1866 R1869 Q1803 Q1804 R1831 R1895 C1891 R1893 R1864 Q1862 D1862 R1866 C1868 R1868 R1892 C1866 R1891 D1861 R1865 C1865 R1863 Q1861 R1896 C1867 R1867 R1894 SW1861 C1863 CN1861 R1810 Q1864 Q1865 R1840 Q1805 R1809 Q1834 Q1833 Q1835 R1839 Q1831 D1831 R1835 C1833 C1837 L1831 C1831 C1802 R1802 C1801 R1801 D1802 R1833 R1806 R1804 Q1802 R1808 R1837 C1836 C1804 L1802 JA1831 R1803 D1801 R1805 C1835 C1803 R1807 Q1801 L1801 JA1801 : AUDIO SIGNAL ROUTE (Other Stereo Mode) S1861 : Ch. select Switches A 2/2 H2 F 2/3 : ANALOG SIGNAL ROUTE (L ch) : DIGITAL SIGNAL ROUTE (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (D) : The power supply is shown with the marked 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 XW-HT1 20 1 2 3 4 1 2 3 4 C D F A B E 3.5 AMP, PRIMARY, BINDER and LED ASSYS • NOTE FOR FUSE REPLACEMENT POWER CORD ADG7021 T1 POWER TRANSFORMER ATS7388 1 2 2 1 2 1 E C B B 4 3 E C B 4 4 3 3 2 1 1 2 E E B C B C E E C C B 3 1 2 5 4 + - ~ ~ + - ~ ~ C3 H1 AN1 H2 S1 C1 W104 W103 L1 C2 W101 W102 CN2 Q3454 R3463 C3464 C3463 D3452 D3451 RY3301 R3464 R3456 Q3455 R3405 C3402 R3406 C3406 C3405 C3401 Q3451 IC11 W110 C16 C12 C17 C18 D19 C19 IC14 IC13 W108 D17 IC15 W109 CN11 IC12 7A 7A C13 KN11 W107 C15 R15 D15 D11 D16 R16 R11 R12 D14 D12 D13 C3512 D3453 C3462 R3459 R3513 C3511 R3514 Q3511 R3465 Q3453 R3461 R3460 R3462 R3458 D3511 R3511 R3512 C3451 R3455 D3503 R3457 Q3452 R3451 R3452 R3453 R3454 CN3401 ACG7034- AKR7001- -T STBY STBY STBY B2P3-VH 220/6.3 2SC2412K(QR) 56k -TS 47/25 STBY ASR7019 GND 10k 2SD1858X(QR) VPRE9 GNDP STBY STBY STBY STBY 2SA1576A STBY STBY AEK7049- -F 2.5A AEK7049- -F AEK7047- -F AEK7047- -F STBY 2200/25 GNDRF GNDD STBY 1/50 STBY 100/25 -TS -TS STBY 2.5A S1WB(A)60SD VPRE9 NJM78M09FA V+9RF VD+9 GNDP STBY B4PS-VH STBY 6800/25 STBY VA+9 VNF1084- 1k 10/50 D3SBA20(B) 1 1k 1k +B GNDD UDZS9R1(B) 10k 10k 220/6.3 56k 47/25 1/50 56k 2SC4081(QR) GNDD 220 2SC4081 220 220 3.9k 390k 15k STBY VREF5 VD+9 NP 100/10 4.7k +B 10k 2SA1576A B5P-VH 4.7k 4.7k 4.7k 4.7k 0.01u FU1 LIVE NEUTRAL ASG7024- MFD. BY LITTELFUSE INC. IC12 AND IC13, NO.49102.5 FOR IC11 AND IC14, FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO.491005 FOR CAUTION AC CORD PRIMARY ASSY MAIN MAIN PCB BINDER : VEF1040 (1/2) CHASSIS (QR) SP PROTECT -TRB CHASSIS GND +B (QR) POWER_ON MUTE (QR) 6.8V SR+ (L+) SL- (R-) SR- (L-) SL+ (R+) NC XKP3042 FU1 : REK1108 1.25A/125V AMP ASSY (AWU8249) C BINDER ASSY (AWU8251) F PRIMARY ASSY (AWU8247) D CAUTION C D F TO SPEAKER 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 XW-HT1 21 5 6 7 8 5 6 7 8 C D F A B E IC3302 LA4663 + - - + E B C 3 4 2 5 5 4 3 2 1 1 7 8 4 4 1 8 E B C 1 2 11 12 10 5 6 6 7 5 8 9 4 1 3 2 2 3 13 11 14 12 5 7 8 9 2 6 10 3 4 1 Q5901 R5908 R5907 R5904 R5905 R5906 CN5901 CN5902 D5902 D5901 R5902 R5901 R5903 D3371 C3387 R3996 C3386 C3385 R3995 C3395 C3396 C3392 R3382 C3382 C3391 C3381 R3381 C3384 C3383 R3392 R3997 R3306 R3305 R3391 R3399 Q3305 D3304 C3306 C3353 C3354 C3352 R3312 R3315 C3311 C3310 R3313 C3351 C3308 IC3301 C3378 C3374 R3376 C3372 W161 R3374 R3380 R3378 C3376 R3379 R3377 C3375 R3372 W160 C3701 R3371 C3377 R3375 C3373 IC3301 C3302 R3373 C3371 W177 R3318 D3372 CN3701 R3396 R3394 R3320 R3393 C3304 C3303 R3319 R3395 C3301 R3352 R3354 R3356 R3317 R3358 C3356 C3358 C3360 C3355 C3357 C3359 C3362 C3361 C3309 R3310 RY3301 C3312 C3313 IC3302 2SC4081 GNDD 10k 1.2k 52045-0545 52044-0545 SLR343MC SLR343MC 1.2k 1.2k 1.2k VD+9 1k STBY 470/6.3 GNDA 0.01 STBY UDZS4R7(B) -TS 820 VREF STBY 0.01 STBY 4.7k STBY STBY 0.01 4.7k -TS 2.2/50 2.2/50 0 VA+9 22 STBY 0 -TS STBY 820 DTC114YK GNDP UDZS4R7(B) 10k 10/50 STBY STBY 10k STBY GNDP 0 0.01 STBY 100/25 STBY 1.2k 1.2k BA4558F STBY 6800p 4.7k GNDA GNDRF 10/50 5.6k 10k 22k 10k 22k 0.022 100k 0.022 100k STBY STBY 4.7k BA4558F 6800p 3.3k 0.47/50 5.6k 10/50 -TS 1k STBY 53290-1210 V+9RF STBY 1k 1k 2200p 2200p GNDA STBY 3.3k 0.47/50 -TS 1k 2.2 2.2 2.2 0.22 0.22 0.22 0.22 2.2 0.22 0.22 0.22 0.22 STBY GNDP GNDP STBY ASR7019 VP +B -TS 10/50 -TS 47/25 LA4663 RS1/16S***J-T AL :CEAL***M**-TS ALL RESISTORS ARE IN Ω NP :CEANP***M**-T OTHER:CEAT***M## CKSRYB ALL CAPACITORS ARE IN uF NOTES UNLESS OTHERWISE SPECIFIED UNLESS OTHERWISE SPECIFIED (QR) LEDTUN1 LEDTUN2 LEDP GNDD TUNED (NPQ) POWER GNDD FFC:ADD7498 (NPQ) PCB BINDER : VEF1040 x2 Rch Lch VREF (2/2) AL-TS SCAN_MODE CH.select STATUS (NC) (NC) (2/2) -TS ROUT GND LOUT GND(NC) ERROR V+9 GND GND V+9 (1/2) -TS R in L in AMP ASSY SL+ (R+) SL- (R-) 6.8 V SR- (L-) SR+ (L+) GNDP R- OUT R+ OUT L- OUT STANDBY MUTE GNDP VCC2 VCC1 GNDA R IN L IN L+ OUT RF : AUDIO SIGNAL ROUTE (L ch) H3 J 2/4 AMP-LED ASSY (AWU8248) E C 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 XW-HT1 22 1 2 3 4 1 2 3 4 C D F A B E 3.6 TX MODULE(1/3) G 1/3 TX MODULE(1/3) (AXF7010) G 1/3 G 3/3 G 3/3 G 2/3 G 3/3 G 2/3 G 2/3 G 2/3 IC 1 L DTL1067 L VTL1145 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 XW-HT1 23 5 6 7 8 5 6 7 8 C D F A B E G 1/3 G 2/3 G 2/3 G 2/3 G 3/3 G 3/3 G 3/3 G 3/3 G 3/3 L DTL1067 L VTL1145 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 XW-HT1 24 1 2 3 4 1 2 3 4 C D F A B E 3.7 TX MODULE(2/3) G 2/3 TX MODULE(2/3) (AXF7010) G 2/3 G 3/3 G 3/3 G 3/3 G 1/3 G 1/3 G 1/3 G 1/3 CN1861 A IC2 CN10 VKN1185 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 XW-HT1 25 5 6 7 8 5 6 7 8 C D F A B E G 2/3 G 3/3 G 3/3 G 1/3,3/3 G 1/3 : The power supply is shown with the marked box. IC7 IC3 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 XW-HT1 26 1 2 3 4 1 2 3 4 C D F A B E 3.8 TX MODULE(3/3) G 3/3 TX MODULE(3/3) (AXF7010) G 3/3 G 2/3 G 2/3 G 2/3 IC6 IC S5668G L74 QTL1011 IC 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 XW-HT1 27 5 6 7 8 5 6 7 8 C D F A B E G 3/3 G 1/3,2/3 G 1/3 G 1/3 G 1/3 G 1/3 G 1/3 G 1/3 G 1/3 : The power supply is shown with the marked box. 4 1 2 3 IC23 IC9 L L DTL1067 DTL1067 DTL1067 L43 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 XW-HT1 28 1 2 3 4 1 2 3 4 C D F A B E 3.9 RX MODULE(1/4) H 1/4 RX MODULE(1/4) (AXF7011) H 1/4 H 3/4 H 2/4 H 2/4 H 3/4 H 3/4 H 3/4 H 3/4 H 3/4 H 2/4 H 3/4 IC25 L DTL1067 L DTL1067 L DTL1067 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 XW-HT1 29 5 6 7 8 5 6 7 8 C D F A B E H 1/4 H 2/4 H 2/4 H 2/4 H 2/4 H 2/4 H 2/4 H 2/4 H 2/4 H 2/4 H 2/4 H 3/4 H 3/4 H 3/4 H 3/4 H 2/4 H 3/4 H 3/4 IC2 L99 DTL1067 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 XW-HT1 30 1 2 3 4 1 2 3 4 C D F A B E 3.10 RX MODULE(2/4) CN3 H 2/4 RX MODULE(2/4) (AXF7011) H 2/4 H 1/4 H 4/4 H 3/4 H 1/4 H 1/4 H 1/4 CN3701 C VHN1213 CN6 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 XW-HT1 31 5 6 7 8 5 6 7 8 C D F A B E H 2/4 H 1/4 H 1/4 H 3/4 H 3/4 : The power supply is shown with the marHed box. IC20 IC11 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 XW-HT1 32 1 2 3 4 1 2 3 4 C D F A B E 3.11 RX MODULE(3/4) H 3/4 H 1/4 H 1/4 H 4/4 H 2/4 : The power supply is shown with the marHed box. 2 3 4 IC19 IC12 LCTAW100J 2520 LCTAW100J 2520 IC17 QTL1011 S5688G IC28 DTL1067 DTL1067 L105 L104 L 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 XW-HT1 33 5 6 7 8 5 6 7 8 C D F A B E H 3/4 RX MODULE(3/4) (AXF7011) H 3/4 H 1/4 H 1/4 H 1/4 H 1/4 H 1/4 H 1/4 1 IC16 DTL1067 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 XW-HT1 34 1 2 3 4 1 2 3 4 C D F A B E 3.12 RX MODULE(4/4) H 4/4 RX MODULE(4/4) (AXF7011) H 4/4 H 3/4 H 3/4 IC IC 4701F 4701F 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 XW-HT1 35 5 6 7 8 5 6 7 8 C D F A B E H 4/4 H 2/4 H 2/4 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 XW-HT1 36 1 2 3 4 1 2 3 4 C D F A B E 3.13 WAVEFORMS IC9-Pin12 V : 2V/div. H : 200nsec/div. IC9-Pin9 V : 2V/div. H : 1µsec/div. 2 IC23-Pin1 V : 2V/div. H : 500nsec/div. IC9-Pin10 V : 2V/div. H : 10µsec/div. 1 3 4 TX MODULE G IC28-Pin1 V : 2V/div. H : 200nsec/div. IC28-Pin2 V : 2V/div. H : 2µsec/div. 2 IC16-Pin6 V : 2V/div. H : 500nsec/div. IC28-Pin3 V : 2V/div. H : 10µsec/div. 1 3 4 RX MODULE H Note : The encircled numbers denote measuring point in the schematic 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 XW-HT1 37 5 6 7 8 5 6 7 8 C D F A B E 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. 3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. 4. View point of PCB diagrams. Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3-terminal regulator Capacitor Connector P.C.Board Chip Part SIDE A SIDE B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XW-HT1 38 1 2 3 4 1 2 3 4 C D F A B E 4.1 DSP ASSY 103.5mm 19 1 16 9 8 1 5 1 8 1 9 16 4 5 8 1 12 1 8 1 9 16 R 30 16 15 1 4 5 8 1 25 32 1 8 9 16 17 24 VOL - VOL + CH SELECT FOR FLASH 7 13 12 MODE 25 24 CONTACT SIDE 3.GNDLED 4.TV_C 5.TV_M 6.CS2_ST 7.TV_ST 8.CS2_M 9.W_OFF 10.CS2_C 11.ATT 12.VOL3 13.VOL5 14.VOL2 15.VOL4 16.VOL1 17.V+5 2.GNDLED 1.V+9 1.NC 3.LED2 2.CHSEL 7.GNDA 8.Rin 4.LED1 6.Lin 5.GNDA SR 18.RMC 19.GND 48 1 1 1 36 37 4 PNE-N1B3 8 8 1 9 16 5 9.GNDRF 10.GNDRF 12.V+9 11.V+9 5 H C C G L DC IN DSP ASS'Y LF 1 G R R L DVD IN TV IN G G S R L SW OUT TV OUT Production code 7 1 48 37 36 25 24 13 12 1 19 1 9 8 1 16 16 9 8 1 5 4 8 1 12 1 8 5 4 1 16 9 8 1 30 16 15 1 16 9 8 1 5 4 8 1 32 25 24 17 16 9 8 1 R1447 C1501 JA1131 S1861 CN1401 C1412 R1409 S1402 IC1401 C1415 R1411 R1410 R1407 R1408 R1412 S1401 JA1501 C1510 Q1511 R1430 X1301 C1301 R1313 R1314 C1302 C1303 C1305 C1321 CN1471 Q1151 Q1152 R1437 C1425 IC1201 R1438 IC1203 X1401 C1533 C1534 R1404 C1504 R1440 C1414 C1663 R1662 C1401 C1411 C1307 C1532 C1531 R1534 R1532 R1531 R1319 R1663 C1665 R1661 C1662 IC1661 R1676 C1675 R1674 IC1662 C1419 R1664 C1674 C1405 C1676 C1306 CN1861 C1666 Q1867 R1869 R1533 C1413 C1152 C1508 R1401 R1406 C1225 IC1602 IC1601 R1601 R1604 C1603 R1611 R1613 C1607 C1613 C1605 Q1805 C1410 C1156 C1153 C1154 C1204 C1203 R1436 R1151 R1152 C1426 R1432 C1223 Q1868 Q1866 D1862 Q1862 R1866 D1861 R1865 C1754 C1862 C1861 R1893 Q1861 C1756 C1752 IC1751 IC1631 R1632 C1352 C1635 R1633 R1634 C1632 R1647 C1220 C1227 C1526 C1525 C1217 C1218 C1308 C1311 C1312 C1313 R1602 R1603 C1602 R1616 R1614 R1612 C1608 C1610 C1614 C1606 C1637 R1641 IC1632 C1644 R1631 C1633 C1202 C1201 S1403 C1205 R1416 C1408 C1406 C1407 R1417 C1206 R1429 C1209 R1204 R1415 R1414 R1208 R1207 R1413 R1301 R1303 R1302 R1318 R1316 R1317 R1308 C1315 C1316 C1314 C1317 C1319 C1320 R1323 R1418 R1419 R1420 R1425 R1426 R1427 R1428 R1840 R1810 JA1831 L1202 C1333 Q1834 IC1301 Q1835 Q1833 C1751 R1839 C1106 C1105 R1895 JA1101 C1802 R1809 Q1804 Q1803 C1801 C1831 D1802 D1801 R1806 R1805 JA1801 C1505 C1136 C1135 IC1511 SIDE A SIDE A A A CN2 G CN1861 CN1472 B CN1471 DSP ASSY A (ANP7521-B) Q1511 Q1151 Q1152 Q1867 Q1805 Q1868 Q1866 Q1862 Q1861 Q1834 Q1835 Q1833 Q1804 Q1803 IC1401 IC1201 IC1203 IC1661 IC1662 IC1602 IC1601 IC1751 IC1631 IC1632 IC1301 IC1511 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 XW-HT1 39 5 6 7 8 5 6 7 8 C D F A B E 7 1 4 5 8 1 12 1 8 9 1 16 R B GNDD T_SW3 5 1 3 4 DSP ASS'Y AWU8252 AWU8244 AWU8254 C GNDD GNDD T_SW1 T_SW2 8 14 PNE-N1B3 LF 2/2 5 1 FOR TEST 1 4 1 7 12 A 8 5 OUT GND IN 8 5 1 4 14 8 7 1 16 9 1 8 6 4 3 1 R1107 R1501 IC1503 R1144 R1512 R1456 R1143 R1424 R1423 R1422 R1131 R1133 C1133 C1131 C1502 C1863 D1503 L1131 R1502 R1405 R1454 C1506 C1427 R1445 C1226 R1441 R1439 R1446 R1321 C1310 IC1303 R1320 R1304 R1315 C1304 C1318 Q1864 Q1865 C1509 R1455 C1402 C1403 C1404 R1431 C1511 C1514 IC1202 C1513 C1453 L1501 C1503 C1512 IC1501 IC1502 R1669 R1892 C1420 C1524 R1513 R1514 R1668 C1409 R1670 R1665 R1675 R1671 R1673 C1670 C1667 R1672 C1669 R1667 C1523 R1867 R1868 C1673 C1668 C1672 C1671 D1502 C1224 C1212 R1114 R1113 R1442 R1451 C1507 C1521 R1402 R1403 C1522 C1221 IC1151 IC1451 R1141 R1142 R1111 R1607 R1605 R1609 R1615 C1609 C1604 C1155 R1312 R1433 R1434 R1435 R1153 R1154 C1424 R1112 C1423 C1422 C1421 C1151 IC1152 C1664 C1868 C1866 C1867 C1661 R1863 R1864 R1752 R1753 R1751 R1862 R1861 C1753 C1891 C1865 C1755 R1639 R1637 R1891 R1896 R1894 C1334 R1635 C1612 C1631 C1634 C1331 C1213 R1203 R1205 R1206 R1608 C1601 R1610 R1645 R1643 C1639 C1643 IC1302 C1207 C1208 R1202 R1201 R1209 R1307 R1306 R1305 R1309 R1310 R1311 R1322 C1309 D1831 C1833 Q1801 Q1802 C1804 R1457 R1808 R1458 R1459 C1210 R1804 R1802 L1201 C1332 C1222 C1757 C1759 C1758 C1351 C1837 C1836 R1108 R1104 R1103 R1102 R1101 C1104 C1102 C1103 C1101 C1760 L1831 L1802 C1641 C1835 L1801 C1642 C1803 C1611 Q1831 R1807 R1803 R1831 R1801 R1837 R1833 R1835 L1132 L1102 L1101 C1132 R1511 D1501 C1134 R1138 R1137 R1134 R1132 SIDE B SIDE B A A CN2 G CN1861 CN1472 B CN1471 DSP ASSY A (ANP7521-B) Q1864 Q1865 Q1801 Q1802 Q1831 IC1503 IC1303 IC1202 IC1501 IC1502 IC1151 IC1451 IC1152 IC1302 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 XW-HT1 40 1 2 3 4 1 2 3 4 C D F A B E 4.2 DSP-LED ASSY 1 19 1 IR1471 R1471 D1471 R1472 R1473 C1452 D1472 D1473 D1474 D1475 D1476 D1477 D1478 D1479 D1480 D1481 D1482 D1483 R1475 R1476 R1474 R1460 R1481 R1482 R1483 R1487 R1488 R1489 R1490 R1491 R1492 R1493 R1494 R1495 R1496 R1497 R1498 R1484 R1485 R1486 CN1472 CS2C CS2ST CS2M DSP-LED PNE-N1B3 VOL1 VOL2 VOL4 VOL5 VOL3 TVST TVC TVM LF ASS'Y upper contact 1 W OFF ATT 1. V+9 2. GNDLED 3. GNDLED 5. TV_M 4. TV_C 6. CS2_ST 7. TV_ST 8.CS2_M 9.W_OFF 10.CS2_C 11.ATT 12.VOL3 13.VOL5 14.VOL2 15.VOL4 16.VOL1 17.V+5 18.RMC 19.GNDSR R 19 1 SIDE A SIDE A B B DSP-LED ASSY B CN1471 A (ANP7521-B) CN1742 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 XW-HT1 41 5 6 7 8 5 6 7 8 C D F A B E R 19 1 R1453 C1451 R1452 R1478 R1479 R1477 Q1471 Q1472 Q1473 Q1474 Q1475 Q1476 Q1477 Q1478 Q1479 Q1480 Q1481 Q1482 Q1483 1.V+9 LF AWU8245 DSP-LED ASS'Y 1/2 AWU8255 PNE-N1B3 AWU8253 2.GND LED 4.TV_C 5.TV_M 6.CS2_ ST 7.TV_ ST 8.CS2_M 9.W_OFF 10.CS2_C 11.ATT 12.VOL3 13.VOL5 14.VOL2 15.VOL4 16.VOL1 17.V+5 18.RMC 19.GND SR CN1472 LED 3.GND SIDE B SIDE B B B DSP-LED ASSY B (ANP7521-B) CN1742 Q1472 Q1473 Q1474 Q1475 Q1476 Q1477 Q1478 Q1471 Q1482 Q1483 Q1479 Q1480 Q1481 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 XW-HT1 42 1 2 3 4 1 2 3 4 C D F A B E 4.3 AMP and BINDER ASSY PNE-1B1 AWU8251 BINDER F ASSY 1 12 1 2 3 4 1 14 1 2 3 4 1 5 1 4 1 4 1 3 4 1 11 12 NP 1 14 1 5 1 4 FC ICT 1 4 1 5 R 1 R C3385 C3372 C3387 CN3701 C3371 C3305 C3301 C3310 C3302 C3306 C3307 C3451 C3511 C3512 C3383 C3384 C3462 C15 C3464 C13 KN11 IC13 IC12 D11 IC3302 IC14 C16 IC15 C19 C3463 C3312 W175 W143 RY3301 D19 CN5901 CN11 IC11 C12 IC16 C10 C11 C3317 Q3455 Q3306 W133 C3482 W164 W136 C3483 W132 W158 W167 W166 C3484 W124 W155 W141 W165 W125 W134 W135 W131 W154 W123 W139 W126 W170 W122 W138 W140 W128 W127 W121 W152 W157 W159 W171 W160 W129 W137 W163 W148 W153 W144 W145 W150 W151 W146 J3401 CN3401 W156 W130 W173 W161 C3313 CN3402 Q3481 W142 W174 W109 W107 W110 W108 W168 W169 W147 W996 W149 W995 C3481 W176 W172 W177 NC GND GND V+9 V+9 From TRANSFORMER LOUT STATUS ERROR GND ROUT GND(NC) Production code HEAT RESIST PRE-FLUX REPLACE IC LINKS AS MARKED. PNE-1B1 NC PRINTED SIDE PRINTED SIDE PRINTED SIDE BOND WHITE CAUTION IC3301 AMP ASSY GNDD LEDTUN1 LEDTUN2 LEDPOW GNDD CONTACT SIDE FAN+ FAN- 491007 49102.5 DE CHEZ LITTELFUSE INC. COMME INDIQUE. REMPLACER LE IC LINK MFD. BY LITTELFUSE INC. ATTENTION ikut rajah Susun kabel BINDER OPEN SIDE PNE-1B1 SIDE A SIDE A C F C AMP ASSY C BINDER ASSY F F CN3 H CN3701 CN5902 E CN5901 From TRANSFORMER CN11 SPEAKER CN3401 (ANP7522-B) (ANP7522-B) IC13 Q3481 Q3306 Q3455 IC12 IC16 IC11 IC15 IC14 IC3302 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 XW-HT1 43 5 6 7 8 5 6 7 8 C D F A B E R LF PNE-1B1 AWU8251 BINDER ASSY 4 1 5 8 1 4 5 8 1 12 14 1 - + ~ ~ 1 5 1 4 1 4 1 5 LF R C3701 Q5901 R3373 R3375 R3372 R3381 C3377 R3377 R3378 C3376 C3375 R3379 C3391 R3376 IC3301 R5905 C3373 R5906 R3997 R3371 C3386 C3395 C3396 C3392 R3996 R3380 C3378 R3382 C3374 C3381 R3995 C3382 R3374 R3313 R3394 C3360 R3393 C3358 C3357 C3361 R3319 C3356 C3352 C3303 C3354 C3311 R3395 R3304 C3353 C3355 C3362 R3317 R3318 R3354 R3352 C3351 R3320 R3312 R3303 R3307 C3308 C3309 R3314 D3304 R3310 R3356 R3358 R3308 R3396 R3311 C3359 C3304 R3456 R3457 R3405 R3453 R3406 C3406 C3405 C3402 R3451 R3455 C3401 R3454 R3452 Q3451 Q3452 R3512 R3392 R3391 Q3511 R3306 R3305 Q3454 R3458 R3459 Q3453 R15 R12 R11 R16 R3460 R3461 D3511 R3511 R3513 R3514 D14 D12 D13 D15 D16 R5901 D3451 D3452 R5902 R5903 R5904 C17 C18 D3453 D3371 D17 R5907 R5908 C3314 R3327 Q3307 R3321 R3323 R3322 D3303 C3315 R3325 R3326 C3316 C3318 Q3304 Q3302 Q3301 Q3305 Q3303 R3484 D3482 D3503 R3487 R3483 D3372 D3481 R3488 R3491 R3485 R3462 R3482 Q3483 R3486 D3483 R3489 Q3482 R3315 R3493 R3492 R3490 C3485 R3399 R3463 R3465 R3464 B V+9 V+9 GND GND LOUT GND(NC) ROUT GND ERROR STATUS NC NC S G D OUT G IN GNDA VD+9 OUT G IN GNDP VP VP GNDS GNDS GNDD VA+9 GNDD GNDA VREF GNDA GNDA MUTE STANDBY R+ R- L- L+ R+ R- L- L+ GNDP GNDP GNDP VP +B GNDRF GNDD VPRE9 VP +B GNDP GNDS GNDS Rin Lin For SERVICE Rch Lch AMP ASSY AWU8249 AWU8246 LEDTUN1 LEDTUN2 GNDD GNDD LEDPOW PNE-1B1 GNDFAN VPREFAN SIDE B SIDE B C F F C AMP ASSY C BINDER ASSY F CN3401 CN5901 CN11 CN3701 (ANP7522-B) (ANP7522-B) IC3301 Q3482 Q3483 Q3303 Q3301 Q3302 Q3453 Q3454 Q3511 Q3452 Q3451 Q5901 Q3305 Q3304 Q3307 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 XW-HT1 44 1 2 3 4 1 2 3 4 C D F A B E 4.4 PRIMARY and AMP-LED ASSYS 1 5 R 5 1 R R D5901 D5902 W999 W998 CN5902 E AMP-LED ASSY ANGLE A PNE-1B1 TUNED POWER AWU8248 UPPER CONTACT ANGLE B AWU8250 AWU8247 PNE-1B1 PNE-1B1 1 5 1 2 3 4 1 1 2 2 1 R L1 C1 AN1 C3 C2 CN2 H1 H2 S1 W102 W103 W101 W104 KN1 W106 W105 W991 W990 PRIMARY PRIMARY ASSY FU1 REMPLACER PAR LE FUSIBLE PAR UN ATTENTION REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CAUTION A V MODELE IDENTIQUE EN INTENSITE PNE-1B1 OPEN SIDE SIDE A SIDE A D E D E PRIMARY ASSY D AMP-LED ASSY E AC IN CN5901 C CN5902 T1 POWER TRANS. CN2 AN1 (ANP7522-B) (ANP7522-B) LIVE NEUTRAL 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 XW-HT1 45 5 6 7 8 5 6 7 8 C D F A B E R 1 5 R LF LF LF R ANGLE B TUNED POWER D C AWU8248 AMP-LED ASSY GNDD LEDTUN1 LEDTUN2 LEDPOW GNDD PNE-1B1 PNE-1B1 ANGLE A PNE-1B1 1 2 R LF LIVE NEUTRAL PRIMARY AWU8247 A PNE-1B1 AWU8250 PRIMARY ASSY SIDE B SIDE B D E D E PRIMARY ASSY D AMP-LED ASSY E CN5902 CN2 AN1 (ANP7522-B) (ANP7522-B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XW-HT1 46 1 2 3 4 1 2 3 4 C D F A B E 4.5 TX MODULE SIDE A SIDE A G G TX MODULE G CN1861 A H2 U6 U9 U22 U21 U1 U7 U3 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 XW-HT1 47 5 6 7 8 5 6 7 8 C D F A B E SIDE B SIDE B G G TX MODULE G H10 H2 U23 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 XW-HT1 48 1 2 3 4 1 2 3 4 C D F A B E 4.6 RX MODULE SIDE A SIDE A H H RX MODULE H U16 U24 U11 U20 U28 U17 U12 U19 U 2 CN3701 C H3 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 XW-HT1 49 5 6 7 8 5 6 7 8 C D F A B E SIDE B SIDE B H H RX MODULE H CN3701 C H3 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 XW-HT1 50 1 2 3 4 1 2 3 4 C D F A B E 5. PCB PARTS LIST Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 NOTES: 560 Ω 47k Ω 0.5 Ω 1 Ω RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 10 1 47 x 10 3 R50 1R0 561 473 5.62k Ω RN1/4PC F 562 x 10 1 5621 Mark No. Description Part No. LIST OF ASSEMBLIES NSP 1..COMPLEX ASSY AWM7954 2..AMP ASSY AWU8246 2..PRIMARY ASSY AWU8247 2..AMP-LED ASSY AWU8248 2..BINDER ASSY AWU8251 NSP 1..MAIN ASSY AWM7951 2..DSP ASSY AWU8244 2..DSP-LED ASSY AWU8245 1..TX MODULE AXF7010 1..RX MODULE AXF7011 Mark No. Description Part No. A DSP ASSY SEMICONDUCTORS IC1201 AK5357VT >IC1501 BA09SFP IC1152, IC1632, IC1662 BA4558F-HT IC1151 BU4052BCF IC1751 LC75342M IC1602 NJM2115M IC1503 NJM2391DL1-25 IC1502 NJM78M05DL1A IC1301 NJU26150 IC1601, IC1631, IC1661 PCM1754DBQ IC1401 PDC118A IC1303 PDL019A8 IC1451, IC1511 PST3242 IC1202 TC74VHCT08AFT IC1302 TC7SET08FU IC1203 TC7SH08FU Q1801, Q1802, Q1831, Q1861, Q1862 2SD2114K Q1803, Q1833, Q1866 DTA143EUA Q1511, Q1804, Q1834, Q1867 DTC114TUA Q1151, Q1152, Q1805, Q1835 DTC124EUA Q1864, Q1865, Q1868 DTC124EUA >D1501, D1502 1SR154-400 D1801, D1802, D1831, D1861, D1862 1SS355 D1503 UDZS4R7(B) SWITCHES AND RELAYS S1401-S1403, S1861 VSG1024 CAPACITORS C1212, C1213, C1218, C1311 CCSRCH100D50 C1401 CCSRCH101J50 C1103, C1104, C1133, C1134 CCSRCH470J50 C1352 CCSRCH471J50 C1302, C1303 CCSRCH7R0D50 C1105, C1106, C1135, C1136 CEAT100M50 C1152-C1154, C1201, C1205, C1305 CEAT100M50 C1410, C1602, C1603, C1605, C1606 CEAT100M50 C1614, C1632, C1633, C1635, C1644 CEAT100M50 C1662, C1663, C1665, C1666 CEAT100M50 C1674-C1676, C1751, C1752, C1754 CEAT100M50 C1801, C1802, C1831, C1861, C1862 CEAT100M50 C1756 CEAT101M25 C1203 CEAT2R2M50 C1156 CEAT470M25 C1504, C1508 CEAT470M50 C1501 CEAT471M25 C1505, C1510 CEAT471M6R3 C1208, C1803, C1804 CKSRYB102K50 C1151, C1155, C1207, C1209, C1210 CKSRYB103K50 C1220, C1223-C1225, C1227, C1304 CKSRYB103K50 C1309, C1331, C1332, C1334 CKSRYB103K50 C1402-C1404, C1408, C1409, C1506 CKSRYB103K50 C1521-C1523, C1533, C1534, C1601 CKSRYB103K50 C1604, C1611-C1613, C1631, C1634 CKSRYB103K50 C1641-C1643, C1661, C1664 CKSRYB103K50 C1671-C1673, C1753, C1755, C1833 CKSRYB103K50 C1863 CKSRYB103K50 C1202, C1204, C1206, C1301 CKSRYB104K25 C1306-C1308, C1310, C1453, C1502 CKSRYB104K25 C1511, C1512 CKSRYB104K25 C1531, C1532 CKSRYB105K10 C1609, C1610, C1667-C1670 CKSRYB152K50 C1866, C1867 CKSRYB152K50 C1607, C1608 CKSRYB222K50 C1637, C1639 CKSRYB473K50 RESISTORS R1531 RS1/16S1003D R1532 RS1/16S5602D Other Resistors RS1/16S###J OTHERS CN1861 FJ CONNECTOR 12P 12PL-FJ JA1501 DC POWER JACK AKN7038 X1401 X’TAL OSC. ASS7034 JA1101, JA1131, JA1801 2P PIN JACK BKB1017 JA1831 1P PIN JACK VKB1159 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XW-HT1 51 5 6 7 8 5 6 7 8 C D F A B E CN1471 19P FFC CONNECTOR VKN1423 X1301 X’TAL OSC. (36.8MHz) VSS1085 B DSP-LED ASSY SEMICONDUCTORS Q1471-Q1483 DTC143EUA D1471-D1476, D1478-D1482 (LED) SLR-343MC D1477, D1483 (LED) SLR-343VC CAPACITORS C1452 CEAL470M10 C1451 CKSRYB103K50 RESISTORS Other Resistors RS1/16S###J OTHERS CN1472 CONNECTOR CKS3833 1471 REMOTE RECEIVER UNIT GP1UM26XK E AMP-LED ASSY SEMICONDUCTORS D5901, D5902 (LED) SLR-343MC OTHERS CN5902 5P FFC CONNECTOR 52044-0545 C AMP ASSY SEMICONDUCTORS >IC12, IC13 AEK7047 >IC11, IC14 AEK7049 IC3301 BA4558F-HT >IC3302 LA4663 >IC15 NJM78M09FA Q3451, Q3452 2SA1576A Q3454 2SC2412K Q3453, Q3511, Q5901 2SC4081 Q3455 2SD1858X Q3305 DTC114YK D12-D16, D3451, D3503, D3511 1SS355 >D11 D3SBA20(B) >D17 S1WB(A)60SD D3304, D3371 UDZS4R7(B) D3453 UDZS9R1(B) SWITCHES AND RELAYS RY3301 ASR7019 CAPACITORS C3310 CEAL101M25 C3451 CEANP101M10 C15, C3306, C3312, C3371, C3372 CEAT100M50 C19 CEAT101M25 C12, C3512 CEAT1R0M50 C3462, C3464 CEAT221M6R3 C16 CEAT222M25 C3383, C3384 CEAT2R2M50 C3313, C3463, C3511 CEAT470M25 C3387 CEAT471M6R3 Mark No. Description Part No. C13 CEAT682M25 C3301, C3302 CEATR47M50 C3311, C3386, C3391, C3392 CKSRYB103K50 C3303, C3304 CKSRYB222K50 C3375, C3376 CKSRYB223K50 C3355-C3362 CKSRYB224K16 C3373, C3374 CKSRYB682K50 RESISTORS Other Resistors RS1/16S###J OTHERS CN5901 5P FFC CONNECTOR 52045-0545 CN3701 12P PLUG 53290-1210 CN11 4P POST B4PS-VH CN3401 5P-VH CONNECTOR B5P-VH 1, 2 PCB BINDER VEF1040 KN11 TERMINAL VNF1084 D PRIMARY ASSY SWITCHES AND RELAYS >S1 PUSH SWITCH ASG7024 CAPACITORS >C3 CKA (10000P/AC250V) ACG7034 OTHERS H1, H2 FUSE CLIP AKR7001 >CN2 CONNECTOR B2P3-VH >AN1 AC CORD SOCKET XKP3042 F BINDER ASSY OTHERS 10 PCB BINDER VEF1040 G TX MODULE SEMICONDUCTORS IC7 EEPROM(PAIR SET)* AXX7198 IC1 FS2105-A01 IC3 AIC1680N-22CU IC22 REGULATOR IC(3.3V) AIC1734-33CXA IC21 REGULATOR IC(5V) AIC1734-50CXA IC9 ADC AK5380VT IC6 REGULATOR IC NCP1117ST50T3 IC23 RF MODULE(TX/EU) SPE9104-1005 D10 DIODE LL4148 D2 DIODE S5688G D5,D6 DIODE HSM107S COILS L15 CHIP SOLID INDUCTOR DTL1067 L16 CHIP SOLID INDUCTOR DTL1067 L43 CHIP SOLID INDUCTOR QTL1011 L6 CHIP SOLID INDUCTOR DTL1067 L7 CHIP SOLID INDUCTOR DTL1067 L74 CHIP SOLID INDUCTOR DTL1067 L131,L132 CHIP SOLID INDUCTOR VTL1145 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XW-HT1 52 1 2 3 4 1 2 3 4 C D F A B E CAPACITORS C1, C2 CAPACITOR CCSSCH330J50 C5, C11 ELECT. CAPACITOR CEAL101M16 C113 CAPACITOR CCSSYB102K50 C12 CAPACITOR CCSSYB103K16 C122,C148 CAPACITOR CCSSYB102K50 C49, C129 CAPACITOR CCSSYB471K50 C16 CAPACITOR CCSSYB103K16 C131 CAPACITOR CCSSYB103K16 C9, C17 ELECT. CAPACITOR CEAL100M16 C18, C19 CAPACITOR CCSSCH151J50 C37, C42 CAPACITOR CCSSYB102K50 C4, C6 CAPACITOR CCSSYB103K16 C43, C62 CAPACITOR CCSSYB102K50 C46, C48 ELECT. CAPACITOR CEAL100M16 C47, C52 CAPACITOR CCSSYB103K16 C69 CAPACITOR CKSSYB103K50 C54 ELECT. CAPACITOR CEAL100M16 C149,C147 CAPACITOR CCSSYB103K16 C51, C53 CAPACITOR CCSSYB103K16 C150,C152 CAPACITOR CCSSYB104K10 RESISTORS Other Resistors RS1/16S###J OTHERS X1 X’TAL OSC.(24.576MHz) R49SDA-024576-F1-25C ANT1 ANTENNA ANT0100-0016 CN2 FJ CONNECTOR 12P 12R-FJ CN10 9P FFC CONNECTOR VKN1185 H RX MODULE SEMICONDUCTORS IC11 EEPROM(PAIR SET)* AXX7198 IC24 IC NJM4558MD IC28 DAC PCM1742KE IC20 IC AIC1680N-22CU IC19 REGULATOR IC(3.3V) AIC1734-33CXA IC12 REGULATOR IC(5V) AIC1734-50CXA IC17 REGULATOR IC NCP1117ST50T3 IC25 IC NC7SPU04P5X IC2 IC(Audio) FS2105-A01 IC16 RF MODULE(RX) SPE9104-1006 D16 DIODE S5688G D9 DIODE LL4148 D1,D2 DIODE BB149 COILS L23 CHIP SOLID INDUCTOR DTL1067 L104 CHIP SOLID INDUCTOR DTL1067 L105 CHIP SOLID INDUCTOR DTL1067 L52 CHIP SOLID INDUCTOR DTL1067 L41 CHIP SOLID INDUCTOR QTL1011 L7 CHIP COIL LCTAW100J2520 L71 CHIP SOLID INDUCTOR DTL1067 L8 CHIP SOLID INDUCTOR DTL1067 L9 CHIP COIL LCTAW100J2520 L99 CHIP SOLID INDUCTOR DTL1067 CAPACITORS C10 ELECT. CAPACITOR CEAL101M10 C100 CAPACITOR CKSSYB102K50 Mark No. Description Part No. C101 CAPACITOR CKSSYB102K50 C102 ELECT. CAPACITOR CEAL100M16 C103,C134 CAPACITOR CKSSYB472K25 C105 ELECT. CAPACITOR CEAL100M16 C107 ELECT. CAPACITOR CEAL100M16 C108 ELECT. CAPACITOR CEAL100M16 C109 ELECT. CAPACITOR CEAL100M16 C30, C31 CAPACITOR CCSSCH101J50 C110,C111 CAPACITOR CCSSCH300J50 C114 CAPACITOR CKSSYB102K50 C120 CAPACITOR CKSSYB102K50 C121,C60 CAPACITOR CKSSYB102K50 C127,C145 CAPACITOR CKSSYB102K50 C13, C142 CAPACITOR CKSSYB103K16 C132,C143 CAPACITOR CKSSYB103K16 C104,C146 CAPACITOR CKSSYB103K16 C106,C134 CAPACITOR CKSRYB103K16 C137 CAPACITOR CKSSYB473K10 C145 CAPACITOR CKSSYB102K50 C15,C27 CAPACITOR CKSSYB103K16 C28 ELECT. CAPACITOR CEAL101M10 C29 CAPACITOR CKSSYB103K16 C134 CAPACITOR CKSSYB472K25 C96 CAPACITOR CKSSYB472K25 C32 CAPACITOR CKSSYB103K16 C142 CAPACITOR CKSSYB103K16 C34 CAPACITOR CKSSYB471K50 C39 CAPACITOR CKSSYB102K50 C40 CAPACITOR CKSSYB102K50 C41 CAPACITOR CKSSYB102K50 C44 CAPACITOR CKSSYB103K16 C55 CAPACITOR CKSSYB103K16 C65 CAPACITOR CKSSYB103K16 C66 CAPACITOR CKSSYB102K50 C68 CAPACITOR CKSSYB103K16 C7 CAPACITOR CKSSYB103K16 C70 CAPACITOR CKSSYB103K16 C71 ELECT. CAPACITOR CEAL100M16 C72 CAPACITOR CKSSYB103K16 C146 CAPACITOR CKSSYB103K16 C75 CAPACITOR CKSSYB103K16 C76 CAPACITOR CKSSYB471K50 C77 CAPACITOR CKSSYB103K16 C79 ELECT. CAPACITOR CEAL100M16 C81 CAPACITOR CKSSYB103K16 C87 CAPACITOR CKSSYB103K16 C90 CAPACITOR CKSSYB102K50 C82 ELECT. CAPACITOR CEAL100M16 C80 CAPACITOR CKSSYB103K16 C85 CAPACITOR CKSSYB471K50 C86 ELECT. CAPACITOR CEAL100M16 C88 ELECT. CAPACITOR CEAL100M16 C92 ELECT. CAPACITOR CEAL4R7M16 C91 CAPACITOR CKSSYB102K50 C60 CAPACITOR CKSSYB102K50 C97 ELECT. CAPACITOR CEAL100M16 C94 ELECT. CAPACITOR CEJQ221M16 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XW-HT1 53 5 6 7 8 5 6 7 8 C D F A B E 6. ADJUSTMENT RESISTORS R120 RESISTOR RS1/16S4701F R121 RESISTOR RS1/16S4701F R2 RESISTOR RS1/16S1002F R64 RESISTOR RS1/16S1002F R65 RESISTOR RS1/16S1002F R66 RESISTOR RS1/16S1002F R67 RESISTOR RS1/16S1002F R68 RESISTOR RS1/16S1002F R69 RESISTOR RS1/16S1002F R70 RESISTOR RS1/16S1002F R90 RESISTOR RD1/4PUF5R6J Other Resistors RS1/16S###J OTHERS X2 X’TAL OSC.(12.288MHz) A49US-12288-F1-14D X3 X’TAL OSC.(24.576MHz) R49SDA-024576-F1-25D ANT3 ANTENNA ANT0100-0016 CN3 12P SOCKET 52418-1210 CN6 9P FFC CONNECTOR VKN1213 Mark No. Description Part No. *The AXX7198 on TX MODULE/RX MODULE is a service part containing two EEPROMs,both of which must be re- placed when either needs to be replaced. There is no information to be shown in this chapter. 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 XW-HT1 54 1 2 3 4 1 2 3 4 C D F A B E 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DIAGNOSIS NOTE They are notes at the time of XW-HT1 diagnosis. • If a radio module(TX Module) is removed, a problem is in connection of GND. (GNDA and GNDRF are separated.) When you remove and examine a radio module, please be sure to connect GNDA and GNDRF. (Just to short-circuit the standby cell of R1892.) • EEPROM PDL 019A8 of IC1303 writes a program in general-purpose EEPROM. Therefore, marking of IC is the maker part number (M24C64-RMN6) of EEPROM. A white dot mark sticks. (The PDL number is not printed on IC.) • The thing for XW-HT1 should be used for an adapter. By the adapter of an old wireless model Capacity is insufficient and an adapter breaks. Moreover, in XW-HT1, the protection circuit when there is input voltage more than regulation is carried. In input about 14v or more, a protection circuit (IC1511) operates and the CTL terminal of IC1501 is controlled. A power supply is not supplied after IC1501. • Be careful of DSP ASSY not to burn oneself, since IC1501 generates heat at the time of examination. (Heat is usually radiated using a chassis.) If possible, please let me radiate heat. Be careful for there to be no failure of a heat dissipation sheet to attach at the time of a service end. • Receiver side AMP is BTL amplifier. SP output - side is appearance to which it does not short-circuit as GND (chassis etc.) at the time of diagnosis since it is not GND. Be careful. 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 XW-HT1 55 5 6 7 8 5 6 7 8 C D F A B E 7.1.2 TROUBLESHOOTING (1) In a case where the power is not turned on (the POWER LED does not light) TX side TX side No power (The POWER LED does not light.) Narrow down the point in failure. The protection circuit may have been activated. Use the adaptor dedicated to the XW-HT1. Check the communication between IC1301 and IC1303 and that between IC1301 and IC1401. Is the AC adaptor for the XW-HT1 being used? Is the FFC correctly inserted? Are electric potentials at each measuring point normal? No Insert the FFC correctly. No No Yes Yes Yes (2) In a case where no sound is output No sound Check the communication lines for the clock (such as, IC1202, IC1203, and resistors). Check the audio lines to narrow down the point in failure. Is the voltage at each IC correct? Is MCK (18.432 MHz) correctly output from Pin 30 of IC1301? No The DSP may not be operating properly. Check the communication between IC1301 and IC1303 and that between IC1301 and IC1401. No Check the power and input/output voltages at IC1501, IC1502, and IC1503. No Yes Yes Yes • Communication between IC1301 and IC1303 is initiated only immediately after the power is turned on. • Communication between IC1301 and IC1401 is initiated immediately after the power is turned on and when modes are changed. Are MCK, BCKO, and LRO that are output from the DSP properly input to IC1201, IC1601, IC1631, and IC1661? 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 XW-HT1 56 1 2 3 4 1 2 3 4 C D F A B E (1) In a case where the power is not turned on (the POWER LED does not light) RX side No power (The POWER LED does not light.) Check that the circuits are not short-circuited. Is the FFC correctly inserted? Is the fuse blown? Is the protection circuit in IC11 and/or IC14 broken? Insert the FFC correctly. Replace the F1 fuse. No No No No No No Yes Is the POWER LED lit? Yes Yes Is the POWER LED lit? Yes Yes Is the POWER LED lit? Yes Yes Replace IC11 and/or IC14. Yes Inspection completed. As the circuit for +9 V is most likely to have been short- circuited, check the circuits around IC15. RX side (2) In a case where no sound is output No sound Is TUNED lit? Is the relay on? Check the circuits around Q3455 and Q3454. No Check the electric potentials at each point of the module. No Yes Yes Replace IC12 and IC13. Is +B voltage active? No Yes 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 XW-HT1 57 5 6 7 8 5 6 7 8 C D F A B E 7.1.3 POWER ON SEQUENCE Check the circuits around Q3305 and Q3511. Is Pin 5 of IC3302 "H" and Pin 6 "L"? No No Yes Check the audio lines to narrow down the point in failure. It is most likely that the RX module or TX section is in failure. The +B and ground circuits are most likely to be short-circuited, or IC3302 is likely to be broken. Detach the RX module, then by inputting an audio signal to the jumper lead for servicing, check if sound is output. No sound Sound is output. Are the protection circuits in IC12 and IC13 broken? Yes To diagnosis of the TX section RX side (2-2) In a case where no sound is output • A pin number is a terminal number of the system microcomputer PDC 118. XRESET (Pin 2) terminal is set to Hi. TEST (Pin 4) terminal is Lo, it will become line test mode. It is a communication start because of initialization of VOLUME IC. (43,44,45pin) SRESET (Pin13) terminal is set to Hi. DSP IC and a communication start. (9,10,11,12pin) In the power ON, it is each MUTE release after about 5 seconds. XSYSMUTE (38pin) terminal is Hi. XWMUTE (42pin) terminal is Hi. XSWMUTE (37pin) terminal is Hi. However, when volume is "0", it does not cancel MUTE. RESET START Line test mode distinction Intitialization of the VOLUME IC(IC1751) DSP starting Canceling of MUTE POWER ON Intitialization of the system microcomputer 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 XW-HT1 58 1 2 3 4 1 2 3 4 C D F A B E 7.1.4 NOTES ON REPLACE OF PARTS 7.1.5 DIAGNOSIS OF THE AMPLIFIER SECTION (ID-related) The ID number for an individual product is stored in the EEPROMs (IC7 for the TX module, IC11 for the RX module) of each module (TX module: AXF7010, RX module: AXF7011). It should be noted that wireless communications cannot be performed unless these ID numbers are identical. 1. Replacement of the TX or RX module Upon replacement of the TX (AXF7010) or RX (AXF7011) module, remove the EEPROM from the original module and mount it on the new one. 2. Replacement of the EEPROMs (IC7 and IC11) Using service part AXX7198 (a kit containing two EEPROMs with identical ID numbers stored in them,) replace both EEPROMs when either needs to be replaced. Note : The AXX7198 is a service part containing two EEPROMs, both of which must be replaced when either needs to be replaced. AMP ASSY C SIDE B 1 12 1 5 1 4 C3701 Q5901 R3373 R3375 R3372 R3377 R3378 C3376 C3375 R3379 R3376 R5905 C3373 R5906 R3997 R3371 C3395 C3396 C3392 R3996 R3380 C3374 R3995 R3374 R3512 Q3511 Q3454 R3458 R3459 Q3453 R15 R12 R11 R16 R3460 R3461 D3511 R3511 R3513 R3514 D14 D12 D13 D15 D16 R5901 D3451 D3452 R5902 R5903 R5904 D3453 D3371 D17 R5907 R5908 D3503 Q R3463 R3465 R3464 V+9 V+9 GND GND LOUT GND(NC) ROUT GND ERROR STATUS NC NC GNDA VD+9 GNDS GNDS GNDD VA+9 GNDD GNDA VREF GNDRF For SERVICE Rch Lch LEDTUN1 LEDTUN2 GNDD GNDD LEDPOW ~ ~ Jumper Wire for service for signal input You can diagnose the amplifier section even if the transmitter section is not available. Input audio signals to the Jumper Wire for service use indicated below. At that time remove the RX MODULE. 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 XW-HT1 59 5 6 7 8 5 6 7 8 C D F A B E 7.1.6 PROTECTION CIRCUIT DC detection circuit SP PROTECT is set to "H" Q3453 turns on, next Q3454 turns off. In connection with it, the power supply (+VP) to IC3302 POWER IC is lost in RY3301 relay turning off. Therefore, an unusual state (DC output state) is canceled. In addition, if an unusual state is canceled, since RY3301 relay turns on, DC detection of it will be carried out again, SP PROTECT will be set to "H", and RY3301 will repeat ON/OFF. Cautions: Since RY3301 relay repeats ON/OFF, a check on a feeling of hearing can be taken at the time of abnormalities. Since a relay repeats ON/OFF, be careful of +VP voltage at the time of diagnosis. PROTECT Operation Description C AMP ASSY (AWU8246) E C B B 4 3 E C B E B C E E C C B 1 2 3 1 2 5 4 13 11 14 12 5 7 8 9 2 6 10 3 4 1 Q3454 R3463 C3464 C3463 D3452 D3451 RY3301 R3464 R3456 Q3455 Q3451 D3453 C3462 R3459 R3465 Q3453 R3461 R3460 R3462 R3458 C3451 R3455 R3457 Q3452 R3451 R3452 R3453 R3454 C3311 C3310 CN3401 RY3301 C3312 C3313 IC3302 220/6.3 2SC2412K(QR) 56k -TS 47/25 STBY ASR7019 10k 2SD1858X(QR) VPRE9 2SA1576A GNDD UDZS9R1(B) 10k 10k 220/6.3 220 2SC4081 220 220 3.9k STBY VREF5 VD+9 NP 100/10 4.7k 10k 2SA1576A 0.01 100/25 GNDP GNDP B5P-VH 4.7k 4.7k 4.7k 4.7k ASR7019 VP +B +B -TS 10/50 -TS 47/25 LA4663 (1/2) (QR) SP PROTECT (QR) (QR) (2/2) AL-TS L in SR+ (L+) SL- (R-) SR- (L-) SL+ (R+) NC SL+ (R+) SL- (R-) SR- (L-) SR+ (L+) GNDP R- OUT R+ OUT L- OUT STANDBY MUTE MUTE GNDP VCC2 VCC1 GNDA R IN L IN L+ OUT RF IC3302 LA4663 TO SPEAKER 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 XW-HT1 60 1 2 3 4 1 2 3 4 C D F A B E 7.1.7 DISASSEMBLY 1 1 2 1 1 2 1 1 Remove the four screws. 2 Remove the Grille Assy. Grille Assy Antenna Grille Assy 1 Antenna Cover Antenna cover Antenna Antenna Rear view Rear view -1 2 -2 1 Turn a direction of the antenna. 2 Unhook the two hooks of the antenna cover. 3 Remove the antenna cover. 4 Pull the antenna to upper side, and remove it. Put the antenna which removed in a inside of the product. Antenna 2 2 3 4 Note: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common. 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 XW-HT1 61 5 6 7 8 5 6 7 8 C D F A B E 1 Remove the three screws. 2 Remove the two screws. 3 Disconnect the one connector and the one flexible cable. 4 Pull out the chassis section. Chassis Section 3 1 2 2 3 4 3 Rear view 1 1 Chassis section PRIMARY Assy D AMP Assy C BINDER Assy F AMP-LED Assy E RX Module H 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 XW-HT1 62 1 2 3 4 1 2 3 4 C D F A B E 7.1.8 The style of a wire rod 1 Attachment of a binder 2 Speaker section style of a wire rod 3 The style of a wire rod 4 Power supply section style of a wire rod binder PCB binder Wire rod Rear view 2 1 A wire rod cannot be touched at an antenna. 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 XW-HT1 63 5 6 7 8 5 6 7 8 C D F A B E 7.2 IC ∆Σ Modulator MCLK AINL LRCK SCLK SDTO DIF VCOM Clock Divider AINR AGND VA Decimation Filter Serial I/O Interface Voltage Reference TTL DGND VD 11 10 12 9 4 1 2 6 5 7 8 15 14 13 16 TST ∆Σ Modulator Decimation Filter PDN AK5380VT (TX Module : IC9) • AD Converter AK5380VT, PCM1742KE, FS2105TX, FS2105RX, NJU26150, LA4463, PDC118A IC List Blockdiagram Pin function . o N e m a N n i P O /I n o it c n u F n i P 1 R N I A I nip t u p ni g ola n a h c R 2 L N I A I nip t u p ni g ola n a h c L 3 C N − ) g nid n o b la n r e t ni o N ( nip C N 4 M O C V O nip t u p t u o e g a tlo v n o m m o C 5 D N G A − nip d n u o r g g ola n A 6 A V − V 5 . 5 + – 5 . 4 + , nip ylp p u s r e w o p g ola n A 7 D V − ) z H k 6 9 = sf( V 5 . 5 + – 5 . 4 + ,) z H k 8 4 = sf( V 5 . 5 + – 7 . 2 + , nip ylp p u s r e w o p la tigi D 8 D N G D − nip d n u o r g la tigi D 9 O T D S O nip t u p t u o a t a d lair e S 0 1 K C R L I ) k c olc sf t u p n I( nip k c olc le n n a h c R / L 1 1 K L C M I nip t u p ni k c olc r e ts a M 2 1 K L C S I nip t u p ni k c olc a t a d lair e S 3 1 N D P I . n o r e w o p n e h w e c n o t e s e r o t e r u s e B ] e d o m n w o d r e w o p :" L "[ nip n w o d r e w o P 4 1 F I D I ] S II :" H " , d r a w r o f tr o h s t u c : " L " [ nip t a m r o f e c a fr e t nilair e S 5 1 L T T I le v elt u p nila tigid r o f nip n oitc ele S ] ) V 5 . 5 – 5 . 4 = D V ( le v el L T T : " H " ,) V 5 . 5 – 7 . 2 = D V ( le v el S O M C : " L " [ 6 1 T S T I ) n w o d llu p la n r e t ni( nip ts e T • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. 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 XW-HT1 64 1 2 3 4 1 2 3 4 C D F A B E Audio Serial Port Output Amp and Low-Pass Filter DAC 4x/8x Oversampling Digital Filter with Function Controller Enhanced Multilevel Delta-Sigma Modulator Output Amp and Low-Pass Filter DAC BCK LRCK DATA 1 3 2 5 4 8 7 6 9 15 14 13 16 12 11 10 ML MC MD Serial Control Port System Clock Manager Zero Detect Power Supply VOUTL VCOM VOUTR VDD DGND ZEROL ZEROR SCK System Clock VCC AGND TOP VIEW BCK DATA LRCK DGND VDD VCC VOUTL VOUTR SCK ML MC MD ZEROL/NA ZEROR/ZEROA VCOM AGND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 PCM1742 PCM1742KE (RX Module : IC28) Blockdiagram Pin function Pin layout • DA Converter . o N e m a N n i P O /I n o it c n u F n i P 1 K C B I )t u p ni r e g girt t di m h c S ( a t a d oid u a r o f t u p ni k c olc ti B 2 A T A D I )t u p ni r e g girt t di m h c S ( a t a d oid u a r o f t u p nila tigi D 3 K C R L I a t a d oid u a f o le n n a h c R / L r o f t u p ni elb a n e h ct a L 4 D N G D − d n u o r g la tigi D 5 V D D − V 3 . 3 + ,ylp p u s r e w o p la tigi D 6 V C C − V 5 + ,ylp p u s r e w o p g ola n A 7 V T U O L O h c L r o f t u p t u o g ola n A 8 V T U O R O h c R r o f t u p t u o g ola n A 9 D N G A − d n u o r g g ola n A 0 1 V M O C − e g a tlo v e s a h p e m a s r o f g nilp u o c e D 1 1 A O R E Z / R O R E Z O h c R / L r o f t u p t u o g alf o r e z / h c R r o f t u p t u o g alf o r e Z 2 1 A N / L O R E Z O d e s u t o N / h c L r o f t u p t u o g alf o r e Z 3 1 D M I lo rt n o c e d o m r o f t u p ni a t a D 4 1 C M I lo rt n o c e d o m r o f t u p ni k c ol C 5 1 L M I lo rt n o c e d o m r o f t u p ni h ct a L 6 1 K C S I t u p ni k c olc m e ts y S 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 XW-HT1 65 5 6 7 8 5 6 7 8 C D F A B E FS2105TX (TX Module : IC1) • DSP for Transmitter Blockdiagram Pin Assignment Controller Controller Audio Audio Processor Processor ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF BE Audio Audio In In ADC Data/Clocks MOD In EEPROM SOFT KEYS FS 2105-Tx Controller Controller Audio Audio Processor Processor ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF BE Audio Audio In In ADC Data/Clocks MOD In EEPROM SOFT KEYS FS 21 -Tx FS2105TX Transmitter Rev A01 64-pin LQFP CLKIN AUDIOMODE1 AUDIOMODE2 IDTX CLKOUT GND GND CHANNELBIT0 GND GND NC PLL_DATA PLL_CLK PLL_LE RFENABLE PLDB PLDA PLDC PLDD RESETN VOLUP VOLDOWN READY PD ERRORIN EEPROM CHANNELSEL TESTN EDO TVKEY1 TVKEY2 TVKEY3 TVKEY4 EDI ESK ECS VCC VCC C0 C1 VCC VCC SRCDATAIN LRNIN PLDO2 PLDO1 SRCSCLK RESERVED GND GND CAL READYI_ERRORI GND RFOUT GND GND AUDIOSTATUS CHANNELBIT1 MCLK SCLK SDTO LRN AUDIOENABLE1 AUDIOENABLE2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 37 33 34 35 36 38 39 40 41 42 43 44 45 46 47 48 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 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 XW-HT1 66 1 2 3 4 1 2 3 4 C D F A B E Pin Function (1/2) Pin No Name Functional Grouping IO Type Description 11 CHANNELSEL System Input Push button Channel Select pin 12 CHANNELBIT0 System Output Channel Number Bit 0 13 GND Ground NA Ground 14 READY System Output Chip ready status signal (active high) ñ Open Drain 15 IDTX System Input ID Broadcast mode 16 ERRORIN System Input Audio Error signal ñ Active High (default) 17 READYI/ERRORI System Output Configurable READYN or ERRORN signal 18 GND Ground NA Ground 19 CAL ADC Output ADC Calibration Signal 20 GND Ground NA Ground 21 TVKEY1 Forward Link Input Input Forward Virtual Key 1 22 TVKEY2 Forward Link Input Input Forward Virtual Key 2 23 TVKEY3 Forward Link Input Input Forward Virtual Key 3 24 TVKEY4 Forward Link Input Input Forward Virtual Key 4 25 VCC Power NA 3.3 V 26 EDO Serial EEPROM Input Serial Data Output from Serial EEPROM 27 EDI Serial EEPROM Output Serial Data Input to Serial EEPROM 28 ESK Serial EEPROM Output Serial Clock Input to Serial EEPROM 29 ECS Serial EEPROM Output Chip Select to Serial EEPROM (active low) 30 GND Ground NA Ground 1 EEPROM System Input Indicate the usage of a external serial EEPROM, 1 => serial EEPROM is present 0 => serial EEPROM is absent, use system default settings upon power up 2 PD Power Management Input Power Down pin 3 CLKIN System Input 24.576MHz crystal pad input 4 GND Ground NA Ground 5 CLKOUT System Output 24.576MHz crystal pad output 6 TESTN TEST Input Test Mode Select 7 RESETN System Input Master reset ñ Active Low 8 VCC Power NA 3.3 V 9 VOLUP System Input Push button Digital Volume Up pin 10 VOLDOWN System Input Push button Digital Volume Down pin 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 XW-HT1 67 5 6 7 8 5 6 7 8 C D F A B E Pin Function (2/2) 31 RFOUT Front-End Output RF Digital Output to RF Front End Module 32 RESERVED System Input Must be tied to VCC 33 PLL_LE Front-End Output RF Module PLL Latch Enable 34 PLL_CLK Front-End Output RF Module PLL Clock 35 PLL_DATA Front-End Output RF Module PLL Data 36 NC System Output Not used. Left it floating 37 GND Ground NA Ground 38 RFENABLE Power Management Output RF Power Enable, 0 => Turn off RF module power Tri-state => Turn on RF module power Open Drain Output 39 C0 Front-End Input Manual Channel Select Bit 0 40 C1 Front-End Input Manual Channel Select Bit 1 41 VCC Power NA 3.3 V 42 AUDIOMODE1 System Input Audio Mode 1 43 AUDIOMODE2 System Input Audio Mode 2 44 GND Ground NA Ground 45 PLDA Programmabl e Logic Input Programmable Input Logic A 46 PLDB Programmabl e Logic Input Programmable Input Logic B 47 PLDC Programmabl e Logic Input Programmable Input Logic C 48 PLDD Programmabl e Logic Input Programmable Input Logic D 49 PLDO1 Programmabl e Logic Output Programmable Output Logic 1, PLDO1 = f(A,B) 50 PLDO2 Programmabl e Logic Output Programmable Output Logic 2, PLDO1 = f(C,D) 51 LRNIN SRC Input SRC LRN Input 52 SRCSCLK SRC Input/Output SRC SCLKOUT or SRC SCLKIN signal 53 GND Ground NA Ground 54 SRCDATAIN SRC Input SRC DATAOUT to FS2105TX 55 AUDIOENABLE1 Power Management Output Audio Circuit Power Enable 1, 0 => Turn off Audio Circuit 1 power Tri-state => Turn on Audio Circuit 1 power Open Drain Output 56 AUDIOENABLE2 Power Management Output Audio Circuit Power Enable 2, 0 => Turn off Audio Circuit 2 power Tri-state => Turn on Audio Circuit 2 power Open Drain Output 57 VCC Power NA 3.3 V 58 SDTO ADC Input ADC-SDTO (ADC Data input) 59 LRN ADC Output ADC-LRN, ASRC-LRN (48K) 60 MCLK ADC Output ADC-MCLK (12.288 MHz) 61 GND Ground NA Ground 62 SCLK ADC Output ADC-SCLK (3.072 MHz) 63 AUDIOSTATUS System Output Audio Status Indicate, 0 => Low level audio or no audio Tri-State => Audio present Open Drain Output 64 CHANNELBIT1 System Output Channel Number Bit 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 XW-HT1 68 1 2 3 4 1 2 3 4 C D F A B E Controller Controller Audio Audio Processor Processor Diversity Diversity Control Control ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF FE Audio Audio IO IO DAC Data/Clocks Antenna Control DEMOD Out EEPROM SOFT KEYS FS21 Rx Controller Controller Audio Audio Processor Processor Diversity Diversity Control Control ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF FE Audio Audio IO IO DAC Data/Clocks Antenna Control DEMOD Out EEPROM SOFT KEYS FS2105Rx FS2105RX (RX Module : IC2) • DSP for Receiver Blockdiagram Pin Assignment FS2105RX Receiver Rev A01 64-pin LQFP CLKIN LRSEL ANT-FORCE CLKOUT GND GND GND GND VCXO4 VCXO3 VCXO2 VCXO1 NC PLL_DATA PLL_CLK PLL_LE RFENABLE ANTENNA ANTENNAI RESETN VOLUP VOLDOWN ERROROUT PD READY IDRX RFSCANMODE EEPROM CHANNELSCAN TESTN EDO RVKEY1 RVKEY2 RVKEY3 RVKEY4 EDI ESK ECS VCC VCC VCC VCC VCXO8 VCLKIN VCXO7 VCXO6 VCXO5 RESERVED RFIN GND PCLKOUT GND READYI_ERRORI GND GND GND MCLK SCLK SDTI AUDIOENABLE1 AUDIOENABLE2 LRN AUDIOSTATUS RFNODETECT 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 37 33 34 35 36 38 39 40 41 42 43 44 45 46 47 48 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 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 XW-HT1 69 5 6 7 8 5 6 7 8 C D F A B E Pin No Name Functional Grouping IO Type Description Pin Function (1/2) 1 EEPROM System Input Indicate the usage of a external serial EEPROM, 1 => serial EEPROM is present 0 => serial EEPROM is absent, use system default settings upon power up 2 PD Power Management Input Power Down pin 3 CLKIN System Input 24.576MHz crystal pad input 4 GND Ground NA Ground 5 CLKOUT System Output 24.576MHz crystal pad output 6 TESTN TEST Input Test Mode Select 7 RESETN System Input Master reset ñ Active Low 8 VCC Power NA 3.3 V 9 VOLUP System Input Push button Digital Volume Up pin 10 VOLDOWN System Input Push button Digital Volume Down pin 11 CHANNELSCAN System Input Push button Channel AutoScan pin 12 RFSCANMODE System Output RF Scan Mode Status Output 13 GND Ground NA Ground 14 READY System Output Chip ready status signal (active high) ñ Open Drain 15 IDRX System Input Push button ID Receive mode 16 ERROROUT System Output System Error signal Output 17 READYI/ERRORI System Output Configurable READYN or ERRORN signal 18 GND Ground NA Ground 19 PCLKOUT System Output Programmable Clock Output 20 GND Ground NA Ground 21 RVKEY1 Forward Link Output Received Forward Virtual Key 1 22 RVKEY2 Forward Link Output Received Forward Virtual Key 2 23 RVKEY3 Forward Link Output Received Forward Virtual Key 3 24 RVKEY4 Forward Link Output Received Forward Virtual Key 4 25 VCC Power NA 3.3 V 26 EDO Serial EEPROM Input Serial Data Output from Serial EEPROM 27 EDI Serial EEPROM Output Serial Data Input to Serial EEPROM 28 ESK Serial EEPROM Output Serial Clock Input to Serial EEPROM 29 ECS Serial EEPROM Output Chip Select to Serial EEPROM (active low) 30 GND Ground NA Ground 31 RFIN Front-End Input RF Front End Digital Output 32 RESERVED System Input Must be tied to GND 33 PLL_LE Front-End Output RF Module PLL Latch Enable 34 PLL_CLK Front-End Output RF Module PLL Clock 35 PLL_DATA Front-End Output RF Module PLL Data 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 XW-HT1 70 1 2 3 4 1 2 3 4 C D F A B E Pin Function (2/2) 36 NC System Output Not used. Left it floating 37 GND Ground NA Ground 38 RFENABLE Power Management Output RF Power Enable, 0 => Turn off RF module power Tri-state => Turn on RF module power Open Drain Output 39 ANTENNA Front-End Output Antenna Switch Logic 40 ANTENNAI Front-End Output Antenna Switch Logic Inverted 41 VCC Power NA 3.3 V 42 LRSEL System Input Left Right Audio Channel Select 43 ANT-FORCE System Input Antenna Force Control. 44 GND Ground NA Ground 45 VCXO1 DAC Output VCXO Control Bit 1 46 VCXO2 DAC Output VCXO Control Bit 2 47 VCXO3 DAC Output VCXO Control Bit 3 48 VCXO4 DAC Output VCXO Control Bit 4 49 VCXO5 DAC Output VCXO Control Bit 5 50 VCXO6 DAC Output VCXO Control Bit 6 51 VCXO7 DAC Output VCXO Control Bit 7 52 VCXO8 DAC Output VCXO Control Bit 8 53 GND Ground NA Ground 54 VCLKIN DAC Input VCXO 12.288 MHz clock input 55 AUDIOENABLE1 Power Management Output Audio Circuit Power Enable 1, 0 => Turn off Audio Circuit 1 power Tri-state => Turn on Audio Circuit 1 power Open Drain Output 56 AUDIOENABLE2 Power Management Output Audio Circuit Power Enable 2, 0 => Turn off Audio Circuit 2 power Tri-state => Turn on Audio Circuit 2 power Open Drain Output 57 VCC Power NA 3.3 V 58 SDTI DAC Output DAC-SDTI (I2S format) 59 LRN DAC Output DAC-LRN (48K) 60 MCLK DAC Output DAC-MCLK (12.288 MHz) 61 GND Ground NA Ground 62 SCLK DAC Output DAC-SCLK (3.072 MHz) 63 AUDIOSTATUS System Output Audio Status Indicate, 0 => Low level audio or no audio Tri-State => Audio present Open Drain Output 64 RFNODETECT System Output RF Status Indicate 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 XW-HT1 71 5 6 7 8 5 6 7 8 C D F A B E NJU26150 (DSP ASSY : IC1301) • DSP IC Blockdiagram Pin Arrangement(Top view) 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 XW-HT1 72 1 2 3 4 1 2 3 4 C D F A B E NJU26150 (DSP ASSY : IC1301) • DSP IC Pin Function 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 XW-HT1 73 5 6 7 8 5 6 7 8 C D F A B E No. Pin Name I/O Function 1 REMOCON I REMOCON signal input(Interruption) 2 XRESET I 3 KEY1 I Key1 input 4 TEST Vss1 Vss2 CF1 CF2 VDD1 VDD2 I 5 6 7 8 9 SDOUT I NJU26108 (S R S Decoder) 10 SD IN O NJU26109 (S R S Decoder) 11 SCK O NJU26108 (S R S Decoder) 12 SSX O 13 SRESET O 14 DACMUTE O 15 CHIN1 I 16 CHIN2 I 17 18 19 20 21 VOLLED1 O 22 VOLLED4 O 23 VOLLED2 O 24 VOLLED5 O 25 VOLLED3 O 26 ATT O Control ATT for AUDIO IN 27 CS2CLED O 28 WOFFLED O WIARELESS OFF 29 CS2MLED O 30 FLASHE/D - for FLASH writing 31 FLASHDO - for FLASH writing 32 FLASHCLK - for FLASH writing 33 TVCLED O TV SURR1 34 TVMLED O TV SURR2 35 CS2STLED O 36 TVSTLED O TV/LINE W.STEREO 37 XSWMUTE O SUB WOFFER MUTE 38 XSYSMUTE O Control mute of system (FRONT MUTE) 39 40 41 A / D PDOWN O 42 XWMUTE O WIRE LESS MUTE request 43 WVOL DAT O DBGP2(CLK) 44 WVOL CLK O DBGP1(DAT) 45 WVOL CE O DBGP0(POC#) 46 IN PUT SEL A IN PUT SEL B O 47 O 48 STAN BY O PWM1 PWM0 VDD3 VSS3 Main Clock Main Clock – – – – – – – – – – DAC Out put Mute CH Input Select 1 CH Input Select 2 / forces. PDC118A (DSP ASSY : IC1401) • System Control Microcomputer 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 XW-HT1 74 1 2 3 4 1 2 3 4 C D F A B E + – – + 6 5 14 2 + – 12 13 R1 22kΩ C4 10uF 10V + – C3 47uF 25V + – C5 2200uF 25V C1 4.7uF 10V +5V Ri= 20kΩ Ri= 20kΩ SIGNAL MUTE IN1 3 1 PRE GND PWR GND1 –OUT1 +OUT1 C6 C7 R2 2.2Ω R3 2.2Ω RL=4~8Ω RL=4~8Ω – + 9 4 + – 11 10 C2 4.7uF 10V IN2 PWR GND2 –OUT2 +OUT2 C8 0.1uF C9 R4 2.2Ω R5 2.2Ω Input Amplifier Input Amplifier Output Amplifier Output Amplifier CH 1 CH 2 Ripple Filter/ Starting Time 7 8 +5V STAND BY V CC1 VCC2 VCC 0.1uF 0.1uF 0.1uF LA4663 (AMP ASSY : IC3302) • POWER IC Blockdiagram Pin Function No. Pin Name I/O Pin Function 1 RF O RF connection 2 R IN I R ch Audio data input 3 GND A − Ground A 4 L IN I L ch Audio data input 5 STANDBY I Standby input 6 MUTE I Signal Mute Input Power supply 1 Power supply 2 7 VCC1 − 8 VCC2 − 9 L+OUT O L ch + Amplifier Output 10 GND P − Ground P 11 L- OUT O L ch - Audio data Output 12 R- OUT O R ch - Audio data Output 13 GND P − Ground P 14 R+ OUT O R ch + Amplifier Output 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 XW-HT1 75 5 6 7 8 5 6 7 8 C D F A B E 8. PANEL FACILITIES VOLUME DVD CS CINEMA MUSIC CINEMA MUSIC W.STEREO W.STEREO WIRELESS OFF ATT/ MUTE CHANNEL 1 2 3 4 TV CS VOLUME DVD CS CINEMA M USIC CINEMA MUSIC W.STEREO W.STEREO WIRELESS OFF ATT/ MUTE CHANNEL 1 2 3 4 TV CS TOP VOLUME CHANNEL SURROUND MODE DISPLAY / FRONT TRANSMITTER 9 10 7 8 6 5 4 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 XW-HT1 76 1 2 3 4 1 2 3 4 C D F A B E 1 VOLUME +/– Press to adjust the volume of the wireless speaker (and subwoofer, if connected). 2 CHANNEL In case of poor reception due to interference from other electrical devices, you can improve reception by selecting another channel. Each time you press the button, the channel changes sequentially: Note • Poor reception may cause the audio to be interrupted or stopped. This is not a malfunction. Try changing the location or orientation of the transmitter and/or the wireless speaker to improve reception. • See also Placing the wireless speaker system Radio wave reflections Scope of operation on troubleshooting. 3 SURROUND MODE Press to switch the surround mode. Note • Since the surround modes work in conjunction with the corresponding input (DVDor TV), make sure the mode you’ve selected corresponds with the input source. 4 VOLUME / CHANNEL indicators Shows the volume level of the wireless speaker; blinks when the volume is changed (does not light when WIRELESS OFF is selected). When a channel is selected, the corresponding channel indicator blinks for five seconds before returning to the volume display. Note • The step level for each LED in the volume indicator is shown below. 5 DVD input mode indicators Light to indicate the surround mode set for the DVD input (CS II CINEMA, CS II MUSIC or W.STEREO). 6 TV input mode indicators Light to indicate the surround mode set for the TV input (CINEMA, MUSIC or W.STEREO). 7 WIRELESS OFF indicator Lights when sound from the wireless speaker is switched off. 8 ATT/MUTE indicator Lights when output to the wireless speaker is being attenuated. Blinks when output is muted. 9 Remote sensor Receives the signals from the remote control. • Make sure that there are no obstacles between the remote and the remote sensor on the unit. • The remote has a range of about 7 meters, within 30° either side of the remote sensor. • Remote operation may become unreliable if strong sunlight or fluorescent light is shining on the unit's remote sensor. 10 Transmitter antenna Transmits signals to the wireless speaker. CH 2 CH 3 CH4 CH1 VOLUME (1–10) (11–20) (21–30) (31–40) (MAX) 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 XW-HT1 77 5 6 7 8 5 6 7 8 C D F A B E Upper POWER OFF ON TUNED POWER OFF ON TUNED 1 2 3 AC IN 4 5 150 150 Back 1 TUNED indicator Lights when the signal from the transmitter is properly received. 2 POWER indicator Lights when the wireless speaker is switched on. 3 POWER Press to switch the unit on or off. 4 AC IN cord inlet 5 Wireless speaker antenna Receives signals from the transmitter. • Note that if you choose to adjust the antenna, turning it too far to the left or right (shown above) may damage the unit. ° ° Adjustable antenna Wireless Speaker 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 XW-HT1 78 1 2 3 4 1 2 3 4 C D F A B E 1 2 4 3 5 1 VOLUME +/– Press to adjust the wireless speaker volume. 2 SURROUND MODE buttons Press to switch the surround mode. 3 WIRELESS OFF Press to switch off sound from the wireless speaker (the TV or mini component outputs sound in stereo). Use one of the SURROUND MODE buttons to enjoy surround sound from the wireless speaker again. Note • The DVD input is automatically selected when WIRELESS OFF is pressed. 4 MUTE Press to mute/restore sound from the wireless speaker. 5 INPUT ATT Press to attenuate high level signals to prevent distortion from the wireless speaker (press again to switch the attenuator off). You can set the input attenuator on or off separately for the DVD and TV inputs. CS CINEMA CS ∏ MUSIC W. STEREO TV MUSIC CINEMA VOLUME SURR OUND MODE MUTE DV D INPUT AT T WIRELESS OFF ∏ W.STEREO Remote control 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