For the latest information, always consult the current PIONEER Also test with Service Manual. A subscription to, or additional copies plug reversed of, PIONEER Service Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required)
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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. u163 XW-HTP550 http://www.xiaoyu163.com...
....1 • Power cord (ADG7021) Note • The specifications and design of this product are subject to change without • AC adaptor (AWR7006) notice, due to improvement. • Operating instructions • Warranty card u163 XW-HTP550 http://www.xiaoyu163.com...
For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 2.1 PACKING Transmitter L 13942296513 u163 XW-HTP550 http://www.xiaoyu163.com...
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RCA Stereo Cord XDE3045 Operating Instructions ARE7353 (English, French) NSP 5 Warranty Card ARY7045 NSP 6 Literature Bag AHG1180 Polyethylene Bag VHL1051 Packing Sheet AHG7015 Accessory Box NW AHB7104 Pad (L/R) AHA7440 Packing Case AHD8338 L 13942296513 u163 XW-HTP550 http://www.xiaoyu163.com...
VD+9 CN5901 BBIC (5P) EEPROM ROUT LOUT ID Learn LOUT ID Learn ID Learn ROUT ID State CN8204 Sync (12P) IC8003 V+5RF V+5RF REG 5V u163 NJM78M05FA 3.3V REG. 3.3V REG. 2.8V REG. V+5RF CN8203 (12P) RX ASSY XW-HTP550 http://www.xiaoyu163.com...
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DRIVE Relay Control Q3455 Q3454 Q3453 IC3301 BA4558 OP AMP X (Lch) Y (Rch) PRIMARY ASSY POWER Supply CN3701 (12P) POWER CN11 TRANSFORMER AC IN MAIN V+9RF VA+9 VPRE9 u163 VD+9 NEUTRAL MAIN LIVE IC15 REG 9V NJM78M09FA XW-HTP550 http://www.xiaoyu163.com...
GNDA channel Reciever Section CN3401 B5P-VH SR+ (L+) SR- (L-) L 13942296513 MAIN ASSY (AWU8261) SL- (R-) SL+ (R+) PRIMARY ASSY (AWU8266) ASG7024- AC CORD CN11 AC POWER SW B4PS-VH MAIN MAIN NEUTRAL LIVE u163 /KUCXJ XKP3042 B2P3-VH XW-HTP550 http://www.xiaoyu163.com...
IC12 AND IC13, NO.49102.5 FOR IC11 AND IC14, MFD. BY LITTELFUSE INC. W105 LIVE VNF1084- /KUCXJ XKP3042 W106 STBY 0.01u ACG7039- CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, u163 REPLACE WITH SAME TYPE AND RATINGS OF FUSE. A C D XW-HTP550 http://www.xiaoyu163.com...
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GNDD GNDRF LED ASSY (AWU8263) NOTES ALL CAPACITORS ARE IN µ F LED ASSY UNLESS OTHERWISE SPECIFIED GNDD CKSRYB LEDP AL :CEAL***M**-TS LEDTUN2 NP :CEANP***M**-T u163 LEDTUN1 OTHER:CEAT***M## GNDD 1SS355 CN5902 ALL RESISTORS ARE IN Ω 52044-0545 RS1/16S***J-T XW-HTP550 http://www.xiaoyu163.com...
Symbol In Schematic Part Name Diagrams Diagrams C E B Capacitor Connector Transistor B C E SIDE A Transistor with resistor B C E Field effect SIDE B P.C.Board Chip Part transistor Resistor array 3-terminal regulator L 13942296513 u163 XW-HTP550 http://www.xiaoyu163.com...
RESISTORS Other Resistors RS1/16S###J OTHERS CN5901 5P FFC CONNECTOR 52045-0545 CN8204 12P SOCKET 52418-1210 CN8203 B TO B CONNECTOR 12P AKP7200 TX MODULE TX MODULE has no service part. u163 RX MODULE RX MODULE has no service part. XW-HTP550 http://www.xiaoyu163.com...
If it is confirmed that unstable reception is not caused by some source of interference, the Tx or Rx module may be defective. If so, replace the module. XW-HTP550 http://www.xiaoyu163.com...
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If the audio cannot be received properly due to this phenomenon, try to move the location of the transmitter or the wireless speaker a little. u163 XW-HTP550 http://www.xiaoyu163.com...
Replace the module. in Receiver lit? Has the signal inputted from WIRELESS IN Check the Audio Lines sequentially reached to AIR(pin11) from WIRELESS IN to CN8201. AIL(pin12) in CN8201? The module may be broken. Replace the module. u163 XW-HTP550 http://www.xiaoyu163.com...
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(2) In a case where no sound is output No sound Check the Transmitter side. Is TUNED LED lit? Check the "SP PROTECT"circuits Is the relay on? around Q3455 and Q3454. Replace IC12 Is +B voltage active? and IC13. u163 XW-HTP550 http://www.xiaoyu163.com...
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(IC3302 pin 2 and pin 4). check if sound is (*2) See page 39. output. Sound is output. It is most likely that the RX module or Transmitter section is in failure. To diagnosis of the Transmitter section L 13942296513 u163 XW-HTP550 http://www.xiaoyu163.com...
If LED does not light up, the transmitting circuit of TX module may be broken. Simple detection circuit Tool (E.g. Parts No. SLR-343MC) L 13942296513 Shottky Shottky diode diode (E.g. Parts No. HSM107S) To Check point Shield Case Check point u163 [TX Module] XW-HTP550 http://www.xiaoyu163.com...
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. u163 XW-HTP550 http://www.xiaoyu163.com...
Remove the three screws. Rear view Rear view Remove the Grille Assy. Remove the two screws. Release the two wires. Disconnect the one connector and the one flexible cables. L 13942296513 Pull out the chassis section. Grille Assy Chassis section u163 XW-HTP550 http://www.xiaoyu163.com...
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MAIN Assy BINDER Assy RX Assy RX Module PRIMARY Assy L 13942296513 Arrangement of the wires Power supply section Speaker section Slit Angle B Slit Mini Clamp PCB binder PCB binder MAIN Assy BINDER Assy MAIN Assy u163 Slit XW-HTP550 http://www.xiaoyu163.com...
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10 GND P Ground P 11 L- OUT L ch - Audio data Output u163 12 R- OUT R ch - Audio data Output − 13 GND P Ground P 14 R+ OUT R ch + Amplifier Output XW-HTP550 http://www.xiaoyu163.com...
POWER Back AC IN TUNED indicator AC inlet Lights when the signal from the transmitter is properly received. POWER indicator Lights when the wireless speaker is u163 switched on. POWER Press to switch the unit on or off. XW-HTP550 http://www.xiaoyu163.com...