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.
Page 3
3 7 63 1515 0 WARNING! The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus.
Page 4
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.
6.3 USING THE TEST DISC ..........................38 7. DISASSEMBLY ...............................48 8. EACH SETTING AND ADJUSTMENT......................55 8.1 CD ADJUSTMENT ...........................55 8.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT ............56 L 13942296513 8.3 TOUCH PANEL TEST MODE ........................58 9. EXPLODED VIEWS AND PARTS LIST ......................60 9.1 PACKING..............................60...
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron.
2. SPECIFICATIONS 3 7 63 1515 0 2.1 SPECIFICATIONS UC medel Backup current ....5 mA or less L 13942296513 u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
2.2 DISC/CONTENT FORMAT 3 7 63 1515 0 The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Pioneer Corporation is under license. Other trademarks and trade names are those of their respective owners.
L 13942296513 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 (video jumpiness)
3.2 PCB LOCATIONS 3 7 63 1515 0 CD Core Unit (S10.5COMP2-iPod-C3) Key PCB GPS IF Unit Main PCB NAVI Board L 13942296513 Main Unit Consists of Main PCB Key PCB Unit Number CWN4078:AVIC-U310BT/XSUC Unit Number CWN4079:AVIC-F310BT/XSEU5 Unit Number...
CD Mechanism Module Grease GEM1045 CD Mechanism Module 3.4 CLEANING Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned Cleaning tools u163 CD pickup lenses Cleaning liquid : GEM1004...
Page 24
3 7 63 1515 0 FM/AM TUNER UNIT 10 9 8 18 19 → IC3 EEPROM 3.3V 5.0V AM ANT FMRF 3.3V 2.5V MIXER, IF AMP FM ANT DET, FM MPX, RDS DECODER FMRF RF adj ANT adj CF52 →...
AV8(8.4 V) X-2026 NJM2388F84 max 255 mA max 140 mA SYSPW E-VOL max 55 mA CAPTAIN6 60 mA GUIDE max 0.3 mA max 80 mA + ant 30 mA POWER AMP PAL007C SYSPW TPD1018F 1.25 A TMCPW u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
ASENBO <- H UC MODEL only Pin 55 L 13942296513 VMCON <- H Pin 86 Starts communication Communication error : VMCON -> L (90 seconds later) with NAVIGATION SYSPW <- H Pin 82 Source keys operative Source ON Completes power-on operation.
- How to detect the cause of the trouble involving the PND unit and the Main unit If the Main unit returns to the normal operation after replacing the PND unit, the PND unit is defective, basically. If the Main unit returns to the normal operation after replacing the Main unit, the Main unit is defective.
Page 28
100 min 52 min 158 min *1) Above table value is measured using brand new Battery. *2) Generally, actual duration time is less than 50% the Battery may be reached to the end of the life. L 13942296513 u163 AVIC-U310BT/XSUC...
- Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.
Note : “ Test Mode ” folder must be on the SD card root. 2. Download a ID file from the Service Site and copy the file to the “ Test Mode” folder on the SD card. 3. Attach the PND into which the SD card containing the program has been inserted to the main unit.
Page 33
PC). “CHARGING”: Indicates that the battery is being charged. Battery Flag “HIGH”:It doesn't charge it. (Charge end or the power supply doesn't feed power. ) Battery Voltage Displays the voltage value for the battery. ADC Value This is the AD conversion value of battery voltage.
Page 34
Selects the partition to be tested. Write files Writes the test file in an open area. Read/verify files Reads the file written by Write files to compare it and check if it is correct. Delete files Deletes the file written by Write files. Format disk Formats the selected partition.
Page 35
3 7 63 1515 0 Graphics Graphic test is executed by selecting the type of graphic with “Test” command. (Ex.) When center-marker is selected, L 13942296513 Touch Panel Touch panel calibration is executed by “Calibration” command. Touch panel rendering test is executed by “Touch panel test” command.
Page 36
Port Test Executes the PB, K-Mode and ILM connection check. For indications, please see the table below; Parking brake signal “Hi” indication if Parking terminal is set to Low. “Hi” indication if K-Mode terminal is set to Low. K-Mode signal...
CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released. • When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting.
Note : “ Test Mode ” folder must be on the SD card root. 2. Download a ID file from the Service Site and copy the file to the “ Test Mode” folder on the SD card. 3. Attach the PND into which the SD card containing the program has been inserted to the main unit.
Page 39
3 7 63 1515 0 It will proceed to the next test item when PASS is selected. PASS Retry Version test will be started again when Retry is selected. 2. RGB Illumination TestDisc3.7 for PIE, byJams 09.03.19 Test item name will be displayed.
Page 40
3 7 63 1515 0 ****RGB ILLumination**** RED: Lighting GREEN: Waiting BLUE: Waiting RGB LED will turn red. It will proceed to the next step when you touch the screen. ****RGB ILLumination**** RED: Done GREEN: Lighting BLUE: Waiting RGB LED will turn green.
Page 41
Left: Right: This is the screen shown immediately after the test is started. Turn Left: * indication for the corresponding key Turn Right: will turn to OK by operating the hard key. Center Push: List: Source: Band: Mode: L 13942296513...
Page 42
3 7 63 1515 0 It will proceed to the next test item when PASS is selected. PASS Retry Key Pad test will be started again when Retry is selected. 4. Guidance TestDisc3.7 for PIE, byJams 09.03.19 Test item name will be displayed.
Page 43
Test item name will be displayed. Check that the external microphone is External MIC connected and touch the screen. Test will start when you touch the screen. ****External MIC**** Recording Recording of the sound input from the microphone will be started.
Page 44
3 7 63 1515 0 ****External MIC**** Recorded The recorded sound will be replayed. Playing Check if the sound similar to the input sound is played. ****External MIC**** This is an operation check screen. Select Yes if the sound input into the microphone is played without problem.
Page 45
It will proceed to the next screen when you touch the square on top right of the screen. COM2: 57600 It will proceed to the next test item when PASS is selected. PASS Retry GPS test will be started again when Retry is selected.
Page 46
Note : “ Test Mode ” folder must be on the SD card root. 2. Download a ID file from the Service Site and copy the file to the “ Test Mode” folder on the SD card. 3. Attach the PND into which the SD card containing the program has been inserted to the main unit.
Page 47
3 7 63 1515 0 TestDisc3.7 for PIE, byJams 09.03.19 warning This screen will be displayed when all All Items Tested, will you Exit ? test items are completed. Detach PND and remove the SD card. Attach PND and press the Reset button.
7. DISASSEMBLY 3 7 63 1515 0 While the photograph shown is slightly different from this model in shape, the disassembly procedure is the same. Removing the Case (Fig.1) Case Remove the two screws and then remove the Case.
Page 49
Remove the four screws. Disconnect the FFC and then remove the CD Mechanism Module. Fig.4 CD Mechanism Module Removing the GPS IF Unit (Fig.5, 6) Heat Sink Remove the two screws.(Fig.5) Remove the four screws and then remove the Heat Sink.(Fig.5) Fig.5...
Page 50
3 7 63 1515 0 Removing the Knob Unit (Fig.8) Remove the Knob Unit. Attention when assembling: • When mounting Knob Unit in the Grille Assy , be careful to don't destroy the Encoder part. Fig.8 Knob Unit Encoder part Removing the Grille PCB (Fig.9)
Page 51
Removing the Front Cover (Fig.13, 14 ,15) Remove the four TORX screws(T5) using Jig: GGK1098.(Fig.13) Remove the two seals.(Fig.13) Disconnect the Cable.(Fig.13) Fig.13 L 13942296513 Remove the four hooks and lift the Front cover from the Right side.(Fig.14,15) Fig.14 (Right side) Front Cover u163 Fig.15 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
Page 52
Rear Cover is bent, Fig.16 and the Connector is removed. Rear Cover Removing the LCD Panel (Fig.17) LCD Panel Remove the four screws. Remove the Holder and then remove LCD Panel. L 13942296513 Fig.17 Holder u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
Page 53
- How to hold the Mechanism Unit 3 7 63 1515 0 1. Hold the Upper and Lower Frames. 2. Do not hold the front portion of the Upper Frame, because it is not very solid. Do not squeeze this area.
Page 54
Caution: When assembling, move the Planet Gear to the load/eject position before setting the Feed Screw in the Inner Holder. Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load L 13942296513 Carriage Motor Assy, do not make them loose over the Feed Screw.
When the power is turned off and on, the jump mode adjustment, be sure to turn off the regulator. is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default For stable circuit operation, keep the mechanism settings.
75 degrees. Refer to the photographs supplied to determine the phase angle. 5. If the phase difference is determined to be greater than 75 degrees try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75 degrees then the mechanism should be judged to be at fault.
8.3 TOUCH PANEL TEST MODE 3 7 63 1515 0 Touch Panel Calibration 1. Go to the Menu screen to perform the following operations. [Requirements for Calibration] • PND only • Refer to the following charts EU, AU Safe_Mode...
Page 59
3 7 63 1515 0 2. When touching the center of the target with the stylus, the target moves to directions indicated by the arrows. Repeat touching the target. 3. When the calibration is completed, the screen appears as shown below.
3 7 63 1515 0 OTES : Parts marked by " * " 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.
Page 61
See Contrast table (2) Microphone Assy CPM1083 24-12 Passport See Contrast table (2) Clip Holder CZN7912 Cushion CZN7913 (2) CONTRAST TABLE AVIC-U310BT/XSUC, AVIC-F310BT/XSEU5 and AVIC-F310BT/XSAU are constructed the same except for the fol- lowing: Mark Description AVIC-U310BT/XSUC AVIC-F310BT/XSEU5 AVIC-F310BT/XSAU Cover CEG1359 CEG1356...
Page 62
CPJ1286 * CRB3023 Italian CPJ1286 * CRB3024 Dutch CPJ1286 * CRB3031 English CPJ1287 All operation manuals are supplied in PDF files by the CD-ROM. Regarding the availability of paper manual, contact Pioneer Service representative in your region. u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
Page 65
L 13942296513 Card CNW1231 GPS IF Unit See Contrast table (2) Connector See Contrast table (2) (2) CONTRAST TABLE AVIC-U310BT/XSUC, AVIC-F310BT/XSEU5 and AVIC-F310BT/XSAU are constructed the same except for the fol- lowing: Mark Description AVIC-U310BT/XSUC AVIC-F310BT/XSEU5 AVIC-F310BT/XSAU Main Unit CWN4078...
10. SCHEMATIC DIAGRAM 3 7 63 1515 0 10.1 MAIN PCB(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram AU84 TUNER UC,AU:CWE2098-...
Page 71
541-570 10u/16 151-160 571-600 BSENS 201-210 uCOM 601-680 681-690 ASENS 211-220 The > mark found on some component parts indicates MAIN UNIT KMODE 221-230 691-700 ISENS 231-240 701-750 Consists of the importance of the safety factor of the part. PBSENS...
10.3 CD MECHANISM MODULE(GUIDE PAGE) 3 7 63 1515 0 PICKUP UNIT(P10.5)(SERVICE) L 13942296513 SWITCHES: CD CORE UNIT(S10.5COMP2-IPOD-C3) S901:HOME SWITCH..ON-OFF S903:DSCSNS SWITCH..ON-OFF S904:12EJ SWITCH...ON-OFF S905:8EJ SWITCH.....ON-OFF M1 CXC7134 SPINDLE MOTOR M2 CXC4026 LOADING/CARRIAGE MOTOR u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
Page 79
3 7 63 1515 0 CD CORE UNIT(S10.5COMP2-iPod-C3) SIGNAL LINE FOCUS LINE TRACKING LINE CARRIAGE LINE SPINDLE LINE L 13942296513 CN401 u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
10.4 WAVEFORMS 3 7 63 1515 0 - CD CORE UNIT Note : 1. The encircled numbers denote measuring points in the circuit diagram. 2. Reference voltage REFO1(1.65 V) 1DSCSNS 1DSCSNS 1DSCSNS 5 V/div 500 ms/div 5 V/div 500 ms/div...
Page 85
Mode: Mode: Normal Normal Normal 1 V/div 50 ns/div 2 V/div 50 ms/div 2 V/div 50 ms/div 1 V/div 2 V/div 2 V/div USB Play USB device inserting to USB connector. CD Play with USB(iPod) device connecting. u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
11. PCB CONNECTION DIAGRAM 3 7 63 1515 0 11.1 MAIN PCB NOTE FOR PCB DIAGRAMS 1.The parts mounted on this PCB AUX/WREM include all necessary parts for JA901 several destination. For further information for IC541 respective destinations, be sure...
11.3 CD CORE UNIT(S10.5COMP2-iPod-C3) 3 7 63 1515 0 CD CORE UNIT(S10.5COMP2-iPod-C3) SIDE A PICKUP UNIT(P10.5) (SERVICE) CN401 REFO1 L 13942296513 HOME LOADING/CARRIAGE MOTOR SPINDLE MOTOR u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
Page 95
3 7 63 1515 0 CD CORE UNIT(S10.5COMP2-iPod-C3) SIDE B 12EJ DSCSNS L 13942296513 u163 AVIC-U310BT/XSUC http://www.xiaoyu163.com...
Therefore, when replacing, be sure to use parts of identical designation. Meaning of the figures and others in the parentheses in the parts list. Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board.
Page 97
D 204 (A,73,89) Diode EDZ20(B) L 951 (A,84,29) Chip Coil LCTAW100J2520 D 211 (A,13,55) Diode HZU6R8(B2) X 601 (A,108,35) Ceramic Resonator 20.000 MHz VSS1186 D 212 (A,15,57) Diode PTZ20(B) S 802 (A,7,21) Push Switch CSG1155 D 221 (A,16,74) Diode(A) PTZ27(B)
Page 98
Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 232 (A,57,46) RS1/4S472J R 617 (A,121,48) RS1/16SS104J 3 7 63 1515 0 R 233 (A,54,55) RS1/4S102J R 618 (A,121,49) RS1/16SS681J R 241 (A,25,129) RS1/4S103J R 620...
Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 682 (B,128,52) RS1/16SS104J R 960 (A,34,41) RS1/16SS121J 3 7 63 1515 0 R 691 (A,116,25) RS1/16SS822J R 961 (A,32,41) RS1/16SS101J R 701 (A,135,23) RS1/10S0R0J R 962...
Page 100
Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 411 (A,80,53) CKSRYB105K10 C 615 (B,111,35) CKSQYB475K10 3 7 63 1515 0 C 501 (A,92,87) (A) CKSRYB105K10 C 616 (B,120,47) CKSRYB102K50 C 502 (A,92,85) (A) CKSRYB105K10 C 681...
Page 101
Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. CAPACITORS R 105 (B,44,57) RS1/16SS102J 3 7 63 1515 0 R 107 (B,52,60) RS1/16SS105J C 106 (B,56,67) CKSQYB475K10 R 202 (A,27,32) RS1/16SS473J C 202 (A,28,57) CKSSYB104K10 R 203...