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. L 13942296513 u163 XW-NAC3-K http://www.xiaoyu163.com...
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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. XW-NAC3-K http://www.xiaoyu163.com...
11. PCB CONNECTION DIAGRAM ............................72 11.1 DOCK and BLUETOOTH PCB ASSYS........................72 11.2 MAIN PCB ASSY ................................74 11.3 DISPLAY and OPERATION PCB ASSYS ........................76 11.4 POWER PCB ASSY..............................78 11.5 NETWORK ASSY ...............................80 12. PCB PARTS LIST ................................82 13. IC INFORMATION ................................84 u163 XW-NAC3-K http://www.xiaoyu163.com...
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: • Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. L 13942296513 u163 XW-NAC3-K http://www.xiaoyu163.com...
• Specifications and the design are subject to possible modifications without notice,due to improvements. Accessories u163 Remote control ×1 Lithium battery (CR2025) ×1 Power cord ×1 (076D0RR021: SYXZT5) (included remote control unit) (1206158802: SYXZT5) (076D0RR041: CUXZTSM) (120Q008901: CUXZTSM) XW-NAC3-K http://www.xiaoyu163.com...
See the table below for the items to be checked regarding video and audio. Item to be checked regarding video Item to be checked regarding audio Disturbed image Distortion Too dark Noise Too bright Volume too low Mottled color Volume too high Volume fluctuating Sound interrupted u163 XW-NAC3-K http://www.xiaoyu163.com...
Diagnosis of MAIN PCB, MAIN PCB (CP7002) ↔ DOCK PCB (CP703) 25P FFC GGD1309 Diagnosis of MAIN PCB, MAIN PCB (CP1001) ↔ OPERATION PCB (CP601) 7P FFC VDA1681 Interface jig GGF1348 For microcomputer software update 7P FFC VDA1681 Service remote control unit GGF1381 For diagnosis L 13942296513 u163 XW-NAC3-K http://www.xiaoyu163.com...
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. XW-NAC3-K http://www.xiaoyu163.com...
• Replace the POWER PCB Assy. Check that System Ucom (IC1000) Check the protection Check and its peripheral parts are not circuits. Pin 83 (P_ON_Key), u163 damaged. Pin 55 (Key1), and Pin 74 (REMOCON) of System Ucom (IC1000). XW-NAC3-K http://www.xiaoyu163.com...
(software). →On some servers, neither indication nor playback is performed even in the compatible format. Malfunction of the main unit u163 IC881: AYW7326 Network and user defined settings such as favorites are stored in this IC. XW-NAC3-K http://www.xiaoyu163.com...
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• Radio broadcasting is stopped temporarily. →The station list does not reflect the selection of actual broadcast condition even if radio stations possible some broadcasts may have been stopped or abandoned. Malfunction of the main unit u163 XW-NAC3-K http://www.xiaoyu163.com...
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IC861 (Pins 14, 36, 48) Ethernet PHY IC Replace IC11. u163 Is the Check the patterns in the path The output of IC11 and GND may be voltage 3.3 V? between IC31 and IC861. short-circuited. Check the path between them. XW-NAC3-K http://www.xiaoyu163.com...
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Check the patterns in the path voltage 5 V? IC921 (NM) bypass IC701 CN901 between IC801 and CN801. u163 SPI RX Pin 146 R925 Pin 16 SPI REQ Pin 100 R924 Pin 18 Power supply is OK. To Step 3 XW-NAC3-K http://www.xiaoyu163.com...
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MAIN PCB Assy. X : 1 usec/div, Y : 2 V/div IC701 (Pins 195,168,167,21) Is there Check the parts and patterns in the I S digital the path between IC701 and CN901. audio signal? Check the IC701 (DM850E) u163 operation. XW-NAC3-K http://www.xiaoyu163.com...
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3 7 63 1515 0 Block Diagram of the Network Assy L 13942296513 u163 XW-NAC3-K http://www.xiaoyu163.com...
There is possibility of the external factors in the causes such as the Bluetooth instrument settings of the sound source, compatibility, electric wave environment. Check the signal path by referring to the block diagram and the schematic diagrams. u163 XW-NAC3-K http://www.xiaoyu163.com...
For details on the PIN code of the Bluetooth device, refer to the operating instructions different. of the Bluetooth device. • Check that the PIN code for the Bluetooth device, such as a mobile phone, itself and that for the Bluetooth function are not confused. XW-NAC3-K http://www.xiaoyu163.com...
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• Operate the Bluetooth device with its own controls. • Check the settings of the Bluetooth device and enable AVRCP. AVRCP is disabled on the Refer to the operating instructions of the Bluetooth device. Bluetooth device side. u163 XW-NAC3-K http://www.xiaoyu163.com...
Ucom (IC1000) and Sub Ucom (IC3000) communication line or the Sub Ucom (IC3000) is suspected. indication is displayed. The iPod/iPhone is frozen. Reset the iPod/iPhone, disconnect it, then reconnect it properly. L 13942296513 u163 XW-NAC3-K http://www.xiaoyu163.com...
(or iPod b) LEDs iPod b OC line between the over-current detection IC iPod b: Error (IC1703 or IC1704) and the System Ucom (IC1000). IC3000-19 pin, 22 pin = 3.3 V IC1704-3 pin, 4 pin = 3.3 V u163 XW-NAC3-K http://www.xiaoyu163.com...
*When Test mode is terminated, only RAM data regarding the above-mentioned errors will be initialized. (RAM data that can be set by users will not be initialized.) 3. Available Operations • Basically the same operations that are available in Normal mode can be performed in Test mode. u163 XW-NAC3-K http://www.xiaoyu163.com...
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• Maximum countable time is 255 H 59 M. After that, the value will not increase. (The indication will not change.) • Basically, the accumulated power-on time cannot be cleared. (To clear the time, you must enter a special mode for CA checking, which is used on the production line [not disclosed].) u163 XW-NAC3-K http://www.xiaoyu163.com...
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Communication will be OK if pairing can be performed using the PLAY/PAUSE key on the remote control unit after INPUT SELCTOR is switched to BT AUDIO. Communication between the System Ucom (IC1000) and LCD Communication will be OK if characters are displayed on the LCD. u163 XW-NAC3-K http://www.xiaoyu163.com...
Front grill Assy Front grill Assy by strongly pulling it out in by strongly pulling it out in the the direction of the arrow. direction of the arrow. (2) Remove the 10 screws. (8109230A0U) u163 • Bottom view XW-NAC3-K http://www.xiaoyu163.com...
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(4) Remove the top panel Assy. CN801 CP7002 CP1001 Top panel Assy [3] Diagnosis of the MAIN PCB Assy [3-1] Chassis Bottom Assy (1) Remove the tape. (2) Remove the bluetooth adapter. Bluetooth adapter (3) Remove the two screws. (8109230A0U) u163 Tape ×2 XW-NAC3-K http://www.xiaoyu163.com...
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PCB Assy CP8002 ×2 [3-3] Network Assy (1) Remove the holder cord. (2) Disconnect the flexible cable and the connectors. (3) Remove the three screws. (810923060U) (4) Remove the Network Assy. CP1004 ×2 CP1005 Holder cord u163 Network Assy XW-NAC3-K http://www.xiaoyu163.com...
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CP703 CP601 Chassis bottom BLUETOOTH Top panel Assy Assy PCB Assy [3-6] MAIN PCB Assy (1) Remove the holder wire. (2) Disconnect the one connector. MAIN PCB Assy (3) Remove the MAIN PCB Assy. CP1700 u163 Holder wire XW-NAC3-K http://www.xiaoyu163.com...
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(2) Remove the plate top. Plate top ×2 ×2 L 13942296513 ×2 [4-2] POWER PCB Assy (1) Remove the one screw. (810923060U) ×4 (2) Remove the four screws. (810923060U) (3) Remove the POWER PCB Assy. POWER PCB Assy u163 Chassis bottom XW-NAC3-K http://www.xiaoyu163.com...
This operation is valid only while power is on. L 13942296513 Meaning of “Dest” (destination) information : North America : General (N/A for this model) : Japan : Europe (MY) Meaning of “Model” information “Upper” meanes XW-NAC3. u163 XW-NAC3-K http://www.xiaoyu163.com...
S o f t u p d a t e S u b D o w n l o a d S y s D o w n l o a d u163 XW-NAC3-K http://www.xiaoyu163.com...
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The unit enters Power Standby mode. The stored memory data will be initialized and the default settings will be resumed. u163 c Check the version. Check that the version is updated, following the procedures in "8.1 DISPLAY OF MICROCOMPUTER SOFTWARE VERSIONS." XW-NAC3-K http://www.xiaoyu163.com...
Screws adjacent to b 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.) 9.1 PACKING SECTION L 13942296513 u163 XW-NAC3-K http://www.xiaoyu163.com...
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792WHA0808 9 Package Bottom 792WHA0809 10 Lightlon Sheet 791WHA0151 11 Gift Box See Contrast table (2) (2) CONTRAST TABLE XW-NAC3-K/SYXZT5, XW-NAC3-W/SYXZT5, XW-NAC3-R/SYXZT5 and XW-NAC3-K/CUXZTSM are constructed the same except for the following: XW-NAC3-K XW-NAC3-W XW-NAC3-R XW-NAC3-K Mark Symbol and Description...
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27 Cushion-R 800WF00093 28 Cushion 4*100*T=1.0 800WF00110 29 Cushion 4*78*T=1.0 800WF00111 30 Cushion 800WF00114 (2) CONTRAST TABLE XW-NAC3-K/SYXZT5, XW-NAC3-W/SYXZT5, XW-NAC3-R/SYXZT5 and XW-NAC3-K/CUXZTSM are constructed the same except for the following: XW-NAC3-K XW-NAC3-W XW-NAC3-R XW-NAC3-K Mark Symbol and Description /SYXZT5 /SYXZT5...
10. SCHEMATIC DIAGRAM 3 7 63 1515 0 10.1 DOCK and BLUETOOTH PCB ASSYS DOCK PCB ASSY (A11202AFF0) (iPod-B) (iPod-B) (iPod-B) CHARGE: 500 mA L 13942296513 (iPod-A) (iPod-A) (iPod-A) (iPod-A) CHARGE: 500 mA u163 XW-NAC3-K http://www.xiaoyu163.com...
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3 7 63 1515 0 BLUETOOTH PCB ASSY (A11202AFG0) (BT) (BT) (BT) L 13942296513 NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. : Audio Signal Route : Video Signal Route u163 XW-NAC3-K http://www.xiaoyu163.com...
W853 SPI_TH/RX R1000 POWER 100 1/16W XRST 1005 W851 SPI_CLK W850 DLDA DLDA W849 DLLK DLLK R1042 150 1/16W 1005 DLMK DLMK u163 R1043 100 1/16W 1005 DLBK DLBK I POD_ACC I POD_DET I POD_TX I POD_RX 04_6232_123_103_800+ XW-NAC3-K http://www.xiaoyu163.com...
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LCD_DE LCD_DE LCD_R/W LCD_R/W LCD_RS LCD_RS C1093 V+3R3 4.7 B 1608 R1028 CUXZTSM: NM 2/8-8/8 GND (2;3;4;5;6;7;8) u163 SYXZT5: 220k NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. XW-NAC3-K http://www.xiaoyu163.com...
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41 42 43 44 45 46 47 48 49 50 1/8,3/8-8/8 (1;3;4;5;6;7;8) AUTHENTICATION IC3001 341S2164-TBB I2C_SCL/SPI_SIMO nRESET NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. I2C_SDA/SPI_SOMI W905 MODE0/SPI_CLK MODE1/SPI_nSS 1005 CAUTION:DIGITAL TRANSISTER u163 XW-NAC3-K http://www.xiaoyu163.com...
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R7042 C7018 C7024 100K 1/16W 100P CH 100P CH 1005 1005 1005 u163 R7025 10K 1/16W R7032 1005 NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME 6W 1005 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. XW-NAC3-K http://www.xiaoyu163.com...
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47 1/16W 1005 R7310 DATA1 DGND SDTO 47 1/16W 1005 : Audio Signal Route u163 : Digital Audio Signal Route NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. XW-NAC3-K http://www.xiaoyu163.com...
100 1/16W 1005 V+3R3 (1;3;4;6;8) V+3R3 C2063 470P CH 1005 C2064 0.1 B 1005 1005 47K 1/16W R2041 1/8-4/8,6/8-8/8 (1;2;3;4;6;7;8) u163 NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. XW-NAC3-K http://www.xiaoyu163.com...
THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME The > mark found on some component parts OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. XW-NAC3-K http://www.xiaoyu163.com...
THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME The > mark found on some component parts OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. XW-NAC3-K http://www.xiaoyu163.com...
THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME The > mark found on some component parts OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. XW-NAC3-K http://www.xiaoyu163.com...
10.10 DISPLAY and OPERATION PCB ASSYS 3 7 63 1515 0 DISPLAY PCB ASSY (A11202ADP0) L 13942296513 LCD AS (A1120 u163 NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATESET AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE. XW-NAC3-K http://www.xiaoyu163.com...
K 4 S 2 8 1 6 3 2 K - U C 6 0 FLCS C E # GNDD GNDD GNDD M X 2 9 L V 6 4 0 E T T I - 7 0 G XW-NAC3-K http://www.xiaoyu163.com...
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IC881 V+3R3 IC31 NJM2886DL3-33 XW-NAC3 AWX9710- AYW7326-A (C&P UPPER MODEL) R 3 2 I C 7 9 1 V C C u163 C_SCL/SPI_SIMO nRESET GNDD C_SDA/SPI_SOMI N C 2 R 7 9 7 C_ADDR0/SPI_CLK MODE/SPI_nSS N C 1 XW-NAC3-K http://www.xiaoyu163.com...
1. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective desti- nations, be sure to check with the sche- matic diagram. 2. View point of PCB diagrams. Connector Capacitor SIDE A u163 SIDE B P.C.Board Chip Part XW-NAC3-K http://www.xiaoyu163.com...
C 2031 CE 470 UF 25V E8EYF3471M u163 IC 1703 IC AAT4614AIGU-2-TRB C 2049 CE 470 UF 25V E8EYF3471M IC 1704 IC AAT4614AIGU-2-TRB IC 1705 FET TK9A3443B0 IC 1706 IC BA00BC0WFP-TLB IC 2000 IC TC7WU04FU-TRB IC 2001 IC TC74VHC126FT-TBB XW-NAC3-K http://www.xiaoyu163.com...
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09EN52R601 L 871,881,891,911 INDUCTOR CTF1357 u163 L 933 CHIP FERRITE BEADS VTL1169 L 958 INDUCTOR CTF1384 F 863,864 COIL VTH1056 JA 701 RJ45 CONNECTOR TRNS VKN2078 KN 1,2 SCREW PLATE VNE1948 X 701 CRYSTAL RESONATOR (24.576 MHz) XSS3003 XW-NAC3-K http://www.xiaoyu163.com...
Power supply of P110, P111, D/A converter 48 SPI_REQ Network module communication request input 49 SPI_CS Network module communication chip select output 50 AVREF0 Reference voltage input of A/D converter u163 Power supply of P20-P27, P150-P157, A/D converter XW-NAC3-K http://www.xiaoyu163.com...
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Ground potential (P121-P124 and except port area) 98 EVSS0 Ground potential of port area (Except P20-P27, P110, P111, P121-P124, P150-P157) 99 VDD u163 Power supply (P121-P124 and except port area) 100 EVDD0 Power supply of port area (Except P20-P27, P110, P111, P121-P124, P150-P157) XW-NAC3-K http://www.xiaoyu163.com...
86 AUTH_SCLK Clock output to Authentication Coprocessor 87 NC Not used 88 TOOL1 Clock output for debugger 89 TOOL0 Flash memory program / External pull-up because of data input/output on-chip debug use for debugger 90 RESET RESET u163 XW-NAC3-K http://www.xiaoyu163.com...
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98 EVSS0 Ground potential of port area (Except P20-P27, P110, P111, P121-P124, P150-P157) 99 VDD Power supply (P121-P124 and except port area) 100 EVDD0 Power supply of port area (Except P20-P27, P110, P111, P121-P124, P150-P157) L 13942296513 u163 XW-NAC3-K http://www.xiaoyu163.com...