Pioneer XW-HT1 Service Manual Download

Page: 71 / 78

XW-HT1

NJU26150 (DSP ASSY : IC1301)

• DSP IC

Blockdiagram

Pin Arrangement(Top view)

Summary of Contents for XW-HT1

Page 1: ...RPORATION 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 toge...

Page 2: ... 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 Ma...

Page 3: ...he 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 t...

Page 4: ... 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 TROUBLESH...

Page 5: ...ed 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 x2 Weight 2 9 kg 6 lbs 6 oz Dimensions without antenna 461 5 W x 17...

Page 6: ...s 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...

Page 7: ...3045 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 ...

Page 8: ...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 ...

Page 9: ...ssy 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 ...

Page 10: ...S 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 ...

Page 11: ...0 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 ...

Page 12: ...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...

Page 13: ...2 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...

Page 14: ...PS 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 AWU...

Page 15: ...T 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 PAR...

Page 16: ...1156 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...

Page 17: ...483 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 G...

Page 18: ...DA 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 1...

Page 19: ...00k 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 R1...

Page 20: ... 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 ...

Page 21: ...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 2...

Page 22: ...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 G1 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 ...

Page 23: ...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 ...

Page 24: ...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 G2 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 ...

Page 25: ...XW HT1 25 5 6 7 8 5 6 7 8 C D F A B E G2 3 G 3 3 G 3 3 G1 3 3 3 G 1 3 The power supply is shown with the marked box IC7 IC3 ...

Page 26: ...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 G3 3 G 2 3 G 2 3 G 2 3 IC6 IC S5668G L74 QTL1011 IC ...

Page 27: ...XW HT1 27 5 6 7 8 5 6 7 8 C D F A B E G3 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 ...

Page 28: ...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 ...

Page 29: ...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 ...

Page 30: ...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 ...

Page 31: ...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 ...

Page 32: ... 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 ...

Page 33: ...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 ...

Page 34: ...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 ...

Page 35: ...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 ...

Page 36: ... 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 ...

Page 37: ...d 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 regula...

Page 38: ... 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 C1...

Page 39: ... 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...

Page 40: ...487 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 ...

Page 41: ...82 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 ...

Page 42: ... 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 AS...

Page 43: ... R3460 R3461 D3511 R3511 R3513 R3514 D14 D12 D13 D15 D16 R5901 D3451 D3452 R5902 R5903 R5904 C17 C18 D3453 D 3 3 7 1 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...

Page 44: ...B1 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 ...

Page 45: ...LE 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 ...

Page 46: ...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 ...

Page 47: ...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 ...

Page 48: ...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 ...

Page 49: ...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 ...

Page 50: ... 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...

Page 51: ...EAT470M25 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 BINDE...

Page 52: ...00 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 ...

Page 53: ...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...

Page 54: ... 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...

Page 55: ...o 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...

Page 56: ...ectly 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 an...

Page 57: ... 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...

Page 58: ...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...

Page 59: ...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 ...

Page 60: ...a 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 ...

Page 61: ...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 ...

Page 62: ... 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 ...

Page 63: ...l a n A 7 D V z H k 6 9 s f V 5 5 5 4 z H k 8 4 s f V 5 5 7 2 n i p y l p p u s r e w o p l a t i g i D 8 D N G D n i p d n u o r g l a t i g i D 9 O T D S O n i p t u p t u o a t a d l a i r e S 0 1 K C R L I k c o l c s f t u p n I n i p k c o l c l e n n a h c R L 1 1 K L C M I n i p t u p n i k c o l c r e t s a M 2 1 K L C S I n i p t u p n i k c o l c a t a d l a i r e S 3 1 N D P I n o r e ...

Page 64: ... f t u p n i k c o l c t i B 2 A T A D I t u p n i r e g g i r t t d i m h c S a t a d o i d u a r o f t u p n i l a t i g i D 3 K C R L I a t a d o i d u a f o l e n n a h c R L r o f t u p n i e l b a n e h c t a L 4 D N G D d n u o r g l a t i g i D 5 V D D V 3 3 y l p p u s r e w o p l a t i g i D 6 V C C V 5 y l p p u s r e w o p g o l a n A 7 V T U O L O h c L r o f t u p t u o g o l a n A 8...

Page 65: ...OM 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 ...

Page 66: ...d 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...

Page 67: ...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 FS21...

Page 68: ...5Rx 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 VCX...

Page 69: ...ain 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 RV...

Page 70: ...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...

Page 71: ...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 ...

Page 72: ...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 ...

Page 73: ...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 WVO...

Page 74: ...mplifier 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 Ampli...

Page 75: ... 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 ...

Page 76: ...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...

Page 77: ...ter 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 ...

Page 78: ...urround 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 ...

Search results

Summary of Contents for XW-HT1

Reviews:

Related manuals for XW-HT1

Brands by name

Popular brands

Pioneer XW-HT1, Service Manual

Search results

Summary of Contents for XW-HT1

Reviews:

Related manuals for XW-HT1

Brands by name

Popular brands