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Pioneer AVH-280BT/XNEU5, Service Manual

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Pioneer AVH-280BT/XNEU5 Service Manual Download Page 15

A

V

H-28

0BT/XNUC

15

56

7

8

56

7

8

C

D

F

A

B

E

4.3  PO

WER

 SU
PPL

Y

 SYSTEM

 FIGU

RE

VF =  0.7V

+

MN103LF14RXW

System µ-COM

24.0mA

48.0mA

3.30V

EEPROM

S-93C66BD0I

3.30V

-

1.5mA

55.0mA

4.8mA

8.0mA

8.0mA

5.00V

4.8mA

5.00V

8.40V

43.0mA

8.40V

5.00V

20.0mA

15.0mA

40.0mA

22.0mA

15.0mA

8.0mA

5.00V

4.8mA

5.00V

8.0mA

LPF(2x4 ch)

Video_SEL

SoC ISO(Composit)

B/C ISO(Composit)

E-VOL(SAPPHIRE)

PM9012A

NJM41050

NJM41010

NJM2505AF

NJM2505AF

5.00V

4.8mA

8.0mA

29.0mA

5.00V

AUX ISO(Composit)

NJM41033

Video_SEL

H7673G

H7673G

23.0mA

ISO(Composit)

ISO(Compornent)

No Mount

B

B

typ
max

max

140.0mA

20.0mA

20.0mA

140.0mA

197.6

OZ5 2 7 ILN

197.6

m A
m A

LCD BACK LIGHT

0.237

W

8.00V

9.60V

9.6V

LCD B.L

ILM

8.0V

r

B LEN

r

LEDEN

typ
max

LSCR5 2 3 UB

20.0

KEY_ILM SW

m A

20.0

m A

typ

3.3V VDD3.3

NJW4 1 8 1 U3 - 3 3 B

24.0

m A

B.UP

VF = 

min

V

typ

V

max

V

max

typ
max

LDO
DDC
SW

typ
max

typ
max

0.7V

470uF

0.675

W

3.3V

0.549

W

m A

W

10.8
14.4
15.1

0.250

49.5

W

8.0V SYSB

r

SYSPW

8.0V

NJW4184DL3-08A

63.0

m A

95.0

m A

0.403

typ
max

typ
max

61.0

0.112

5.0V

m A

0.183

5.0V SY S5

MM1 8 5 6 A5 0 N-

W

37.4

m A

W

1.5A

8.0V

8.0V

KBUP

KBUP

DD8

DD8

2

1

Current

(Typ)

Voltage

(Typ)

Current

(Max)

A

MOTHER UNIT

B

MONITOR PCB

Summary of Contents for AVH-280BT/XNEU5

Page 1: ... Jalan Kilang Barat 07 01 Singapore 159346 PIONEER CORPORATION 2015 AVH 280BT XNUC CRT5859 DVD RDS AV RECEIVER AVH 280BT XNUC AVH 280BT XNEU5 AVH 285BT XNRC AVH 285BT XNRD AVH 285BT XNRI AVH 289BT XNID This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3311 CRT5651 LS2 5 DVD Mech Module Circuit Descriptions Mech Descriptions Disassembly...

Page 2: ...eeding the limit for CLASS 1 A specially instructed person should do servicing operation of the apparatus CAUTION This product is a class 1 laser product classi fied under the Safety of laser products IEC 60825 1 2007 and contains a class 1M laser module To ensure continued safety do not re move any covers or attempt to gain access to the inside of the product Refer all servicing to qualified pers...

Page 3: ...h no disc loaded while such short circuit is continued the naked eyes may be exposed to the laser beam Laser diode characteristics Wave length DVD 660 nm to 670 nm CD 780 nm to 800 nm Focus lens on Maximum output CD 6 26 mW Emitting period 9 sec DVD 1 27 mW Emitting period unlimited CAUTION Danger of explosion if battery is incorrectly replaced Replaced only with the same or equivalent type recomm...

Page 4: ...T MODE 25 6 3 FIRMWARE UPGRADE 38 7 DISASSEMBLY 41 8 EACH SETTING AND ADJUSTMENT 45 8 1 ADJUSTMENT REQUIRED WHEN HTE UNIT IS REPLACED 45 8 2 FLICKER ADJUSTMENT 46 9 EXPLODED VIEWS AND PARTS LIST 47 9 1 PACKING 47 9 2 EXTERIOR 1 50 9 3 EXTERIOR 2 52 9 4 DVD MECHANISM MODULE 1 54 9 5 DVD MECHANISM MODULE 2 56 10 SCHEMATIC DIAGRAM 57 10 1 MOTHER UNIT SENSE 57 10 2 MOTHER UNIT BT IF 58 10 3 MOTHER UNI...

Page 5: ...conform to the regulations governing the product safety radio and noise and other regulations and should keep the safety during servicing by following the safety instructions described in this manual Please keep the distance of more than 13 cm from focus lens for safety when you check pickup and make adjustment and do not look straight at Laser Beam for more than 10 seconds area and a heat sink be...

Page 6: ... to the procedure below 1 Procedure for removing the DVD Mechanism Module of the product 1 To protect the LD short circuit the solder while the Mechanism Module remains connected to the product Short circuit the solder to be ready to remove the DVD Mechanism Module Confirm that the Mechanism Module is connected to the product 2 After confirming the shorting solder has been done securely remove the...

Page 7: ...minals and avoid the use of metal made tweezers The part listed below is difficult to replace as a discrete component part When the part listed in the table is defective replace whole Assy On this mechanism Pickup and Spindle Motor can not be replaced at the Service Site because a special facility is required for the adjustment after replacing them So if Pickup or Spindle Motor is defective replac...

Page 8: ... 3 4 C D F A B E 2 SPECIFICATIONS 2 1 SPECIFICATIONS 2 2 DISC CONTENT FORMAT For all items except the backup current refer to the Owner s Manual Backup current 5 0 mA or less is a trademark of DVD Format Logo Licensing Corporation ...

Page 9: ... value 3 DVD Play back a DVD Menu operation Title chapter search Display video audio and operations must be normal 4 CD Play back a CD Track search Display audio and operations must be normal 5 FM AM tuner Check FM AM tuner action Seek Preset Switch band to check both FM and AM Display audio and operations must be normal If the reception sensitivity is poorer than normal the gasket on the FM AM tu...

Page 10: ... XNRC D AVH 285BT XNRD E AVH 285BT XNRI F AVH 289BT XNID Unit Name Mother Unit Unit Number QWM4221 A Unit Number QWM4220 B Unit Number QWM4223 C Unit Number QWM4224 D Unit Number QWM4225 E Unit Number QWM4226 F Monitor Key Unit Consists of Monitor PCB Key PCB Unit Name Monitor Key Unit Unit Number QWM4236 A C D E F Unit Number QWM4234 B Unit Name Relay Unit NSP ...

Page 11: ...let Name Jig No Remarks GGV1025 TDV 582 Check points after servicing Inspection method of Pickup Unit Disc DVD Video Disc CD DA TCD 782 Inspection method of Pickup Unit 30P FFC GGD1222 RELAY UNIT MOTHER UNIT Before shipping out the product be sure to clean the following portions by using the prescribed cleaning tools Portions to be cleaned Cleaning tools DVD pickup lenses Cleaning liquid GEM1004 C...

Page 12: ...T REAR VIEW CAMERA USB IF FM AM ANT POWER SUPPLY WIRED REMOTE BT MIC TFT LCD MODULE BACKLIGHT BT MODULE TOUCH PANEL NM Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST 4 BLOCK DIAGRM A MOTHER UNIT DDC 2ch 6 11 A E VOL 5 11 A I F 4 11 A USB_POW 3 11 A BT IF 2 11 A SENSE 1 11 A SOC 11 11 A POWER 10 11 A ucom 9 11 A PWIC 8 11 A TUNER 7 11 A L...

Page 13: ... B UP P B B G ILM ACC B UP REAR V OUT LCD3 3 LCD1 8 LCD3 3 DVCC3 3 SCLK SDAT SYStoS S toSYS MUTE LCD3 3 CXK8200 LCD 6 2inch CWX4348 DVCC3 3 DVCC3 3 BT_L BT_R VDD3 3 VDD3 3 SYS5 SYSTEM BLOCK DIAGRAM TUN ANT Tuner IC2201 TEF6686HN TUN3 3 TUN_SCL TUN_SDA TUNL TUNR BT Module U2901 CWX4772 BT3 3 BT1 8 iPod CP IC701 SOC IC601 SPHE8202GQHL11P Motor Driver IC861 BA5839FP IC741 SDRAM Flash ROM IC721 µ com ...

Page 14: ...6 Active LPF 4 2 B TUNL TUNR BT_L BT_R V Drive IC1131 NJM41050V V Drive IC1132 NJM41010F1 SUN L SUN R Component Y Cb Cr RGB 888 ISO IC1113 NJM2505AF ISO IC1111 NJM2505AF ISO IC1112 BH7673G Active LPF LITHIO USB_DM USB_DP AUXL AUXR C Video LCD 6 2 inch CWX4348 Touch Panel CSX1273 AUDIO VIDEO MUTE E VOL PM9012A IC1201 Tuner IC2201 TEF6686HN BT Module U2901 CWX4772 SOC IC601 SPHE8202GQHL11P T Con IC5...

Page 15: ...41033 Video_SEL H7673G H7673G 23 0mA ISO Composit ISO Compornent No Mount B B typ max max 140 0mA 20 0mA 20 0mA 140 0mA 197 6 OZ527ILN 197 6 mA mA LCD BACK LIGHT 0 237 W 8 00V 9 60V 9 6V LCD B L ILM 8 0V rBLEN rLEDEN typ max LSCR523UB 20 0 KEY_ILM SW mA 20 0 mA typ 3 3V VDD3 3 NJW4181U3 33B 24 0 mA B UP VF min V typ V max V max typ max LDO DDC SW typ max typ max 0 7V 470uF 0 675 W 3 3V 0 549 W mA ...

Page 16: ...mA 97 5mA 1 80V 3 rVDCONT8 1258 6mA 1 4V 8 0V VF 4 3V 4 3V typ max typ max VD4 3 typ max typ max rVDCONT5 3300uF 1125 3 AN33012UA 2 2 4 3V W 0 86 W 0 54 1791 8 mA mA 8 0V AN33012UA 1 2 mA 0 56 1 65 W W 1858 6 mA 635 0 VD8 typ max typ max typ max typ max 1 30V mA 1 3V DVCC1 3 S 1172B33 441 2 mA 0 702 W rSUNPWR33V 0 248 W 0 073 W 155 0 rSUNPWR125V 3 3V 702 2 mA 3 3V DVCC3 3 MM3479A13 364 0 mA 0 441 ...

Page 17: ...DG AVDD VEEG DVDD REMOTE IC T con USB typ max typ max 153 0 mA mA R1290K103A LCDPW 0 089 W 0 100 W 171 6 1 8V typ max typ max 1 8V LCD1 8V MM3571A18P mA 99 9 150 0 mA 0 15 W 0 23 W rTUNON 4 3V rLCDPW 4 3V 3 3V typ max typ W max W 3 3V TUN3 3 0 15 0 22 MM3571A33P 150 0 mA 215 0 mA typ max typ max 0 294 W 3 3V LCD3 3 MM3479A33P 0 383 W 294 1 mA 383 1 mA 3 3V typ max typ max 100uF 5 0V USB5V AN33014U...

Page 18: ...Pin 78 SUNPWR33V Pin 81 SUNPWR125V Pin 79 LCDPW Pin 111 SUNSTBY Pin 31 VDD 3 3V BSENS ASENS DDCCLK Clock Out Frequency of 413 9kHz EN5 H BSENS L Starts communication with T CON Source ON Completes power_on operation After that proceedto each source operation Power ON ASENS L EN8 H SUNPWR33V H SUNPWR125V H LCDPW H Starts communication with SOC SYSPW H SUNSTBY H ...

Page 19: ... if the disk to be used has a crack and dirt Be careful of handling of a disk enough Execution method Refer to the following page for the details of the check 1 and the check 2 Finished PU Lighting Please perform the usual diagnosis No Is it OK PICK UP cleaned Perform lens cleaning Error rate check Replace the CRG chassis Yes Yes Yes Yes Yes Yes No No No No No Replace the CRG chassis Replace the C...

Page 20: ...deterioration please refer to maximum value for diagnosis LD current should not be beyond the maximum value Check Point REFVCC5_1 DVDLD1 No 1 Disc GGV1025 Remarks LD current Criteria for voltage REFVCC5_1 CDLD1 2 TCD 782 45 mA Ave 60 mA Max 449 mV Ave 660 mV Max 50 mA Ave 65 mA Max 510 mV Ave 663 mV Max Check Point No Disc CD DVD Remarks LD current Criteria for voltage CDLD1 REFVCC5_1 MOTHER UNIT ...

Page 21: ... No 1 Disc GGV1025 Remarks Disc Type Threshold 740 1000 mVp p DVD CD 2 TCD 782 528 832 mVp p Check2 Error rate check Check RF level Check Status Error Rate Mode of DVD TEST MODE 1 Inner Measurement 1 GGV1025 less than 1 000E 3 2 TCD 782 1 Inner Measurement less than 2 500E 3 RF1 GND Check Point No Disc Remarks Disc Type Threshold DVD CD RF1 ...

Page 22: ..._ERROR ERROR 02 A9 A9h cannot t on after retry X LOADER ERROR No display 50h loading eject timeout X SEEK ERROR ERROR 02 80 23h seek timeout seek fail X SLED ERROR ERROR 02 92 25h CRG HOME timeout X SPINDLE ERROR ERROR 02 91 24h CAV CLV timeout CAV CLV FNG X LAYERJUMP ERROR ERROR 02 AB ABh cannot layer jump after retry X READQ ERROR ERROR 02 94 26h cannot read subQ ID X FATAL ERROR ERROR 02 90 21h...

Page 23: ... 30 fps Select a file that can be played Audio Format not supported This type of file is not supported on this product Select a file that can be played USB storage device Error 02 Communication failed Turn the ignition switch OFF and back ON Disconnect the USB storage device Change to a different source Then return to the USB storage device Unplayable File This type of file cannot be played on thi...

Page 24: ...A INPUT BT MIC REAR MONITOR VIDEO OUTPUT FRONT SUBWOOFER PRE OUT REARVIEW CAMERA INPUT POWER SUPPLY SPEAKER USB IF 16 14 12 10 8 6 4 2 15 13 11 9 7 5 3 1 1 FL 2 FR 3 FL 4 FR 5 RL 6 RR 7 RL 8 RR 9 P BRAKE 10 TELMUTE 11 ILM 12 BREM AANT 13 ACC 14 REV 15 B UP 16 GND AUX INPUT WIRED REMOTE CONTROL ...

Page 25: ...ay specification While pressing VOL Reverse key restart the system SERVICE TEST MODE MENU SCREEN Method for Mode IN Display specification While pressing VOL FORWARD key restart the system Operational description Description Remote controller key Selection cursor up movement 1 SWC TEST MODE For checking Steering Wheel Control 2 TOUCH PANEL SETTING For Touch Panel calibration 3 FLICKER ADJUSTMENT Fo...

Page 26: ...Return to test mode menu RETURN Selection cursor up movement Up Selection cursor down movement Down Menu enter Band 1 SWC TEST MODE Method for Mode IN Display specification Top menu While pressing VOL FORWARD key restart the system Select and enter 1 SWC TEST MODE on SERVICE TEST MODE Menu screen Adapter When Adapter is connected Yes When Adapter is not connected No Vehicle marker When Adapter set...

Page 27: ...8 5 6 7 8 C D F A B E 2 AD Measurement result Operational description Description Remote controller key Return to test mode menu When a key on the steering remote is pressed the voltage value is displayed on the screen RETURN ...

Page 28: ...nu enter When the touch keys do not respond correctly perform the touch panel calibration by using this test mode For the touch panel calibration perform 1 Effective Area Calibration and 2 16 Point Calibration Band 2 TOUCH PANEL SETTING Method for Mode IN Display specification Top menu While pressing VOL FORWARD key restart the system Select and enter 2 TOUCH PANEL SETTING on SERVICE TEST MODE Men...

Page 29: ...corner of the screen Operational description Remote controller key Check is interrupted Band Operational description Remote controller key Return to Touch Panel Setting Menu When the calibration is completed correctly Result OK is displayed Press BAND key on Remote controller to return Touch Panel Setting Menu Band 1 Effective Area Calibration Effective Area Calibration Screen Effective Area Calib...

Page 30: ...turn Touch Panel Setting Menu Band 16 Point Calibration result screen 2 16 Point Calibration 16 Point Calibration screen Touch the cursor displayed on the screen By touching it correctly it disappears and another cursor appears By repeating this action 16 times obtain calibration value of each When touching the last 17th cursor calibration values at 16 points and information of normal finish in 17...

Page 31: ...played on the screen By touching it correctly it disappears and another cursor appears Otherwise the cursor is displayed in red Repeating this action for 4 points and by pressing the last 4th point O K is displayed Operational description Remote controller key Return to top menu RETURN 3 Touch Panel Coordinates Test is displayed at a touched place Two are displayed by touching two places ...

Page 32: ...on Remote controller key Return to test mode menu RETURN Selection cursor up movement Up Selection cursor down movement Down Menu enter Band 5 Data Initialize Operational description Remote controller key Return to top menu RETURN Calibration confirmation result screen ...

Page 33: ...D EJECT of DISC into effect on this screen RETURN Selection cursor up movement Up Selection cursor down movement Down Menu enter Band 3 DVD TEST MODE Method for Mode IN Display specification While pressing VOL FORWARD key restart the system Select and enter 4 DVD TEST MODE on SERVICE TEST MODE Menu screen Operational description Remote controller key Return to DVD test mode menu RETURN Selection c...

Page 34: ...l description Remote controller key Return to DVD test mode menu RETURN Menu enter Band Operational description Remote controller key Return to test mode menu RETURN Selection cursor up movement Up Selection cursor down movement Down Menu enter Band Operational description Remote controller key Return to DVD test mode menu RETURN Selection cursor up movement Up Selection cursor down movement Down ...

Page 35: ...urement 2 Outer Measurement Error Rate Inner 1 Power OFF Error Rate X XXE XX Operational description Remote controller key Return to DVD test mode menu RETURN Menu enter Band Operational description Remote controller key Return to DVD test mode menu RETURN Selection cursor up movement Up Selection cursor down movement Down Menu enter Band ...

Page 36: ...vement Up Selection cursor down movement Down Menu enter Band Operational description Remote controller key Return to test mode menu RETURN Selection cursor up movement Up Selection cursor down movement Down Menu enter Band DVD TESTMODE CRG Move G R C Move Outer 1 LD ON 2 Error Rate 3 CRG Move Outer 4 Eject 4 CD RW 1 DVD Single Layer 2 DVD Dual Layer 3 CD Now Running ...

Page 37: ...ation Failure Code 00000000 ERROR ERROR 1 Power OFF Please Reset Code 00000000 ERROR Please Reset Operational description Remote controller key Return to DVD test mode menu RETURN Menu enter Band Operational description Remote controller key Return to test mode menu RETURN Menu enter Band ...

Page 38: ...repared as Step 1 into the USB port on the rear side 3 Press the RESET key while pressing and holding the VOL and keys at the same time RESET The system starts up in the Software upgrade mode and the CAUTION screen is displayed ATTENTION If the system starts in other modes than the Software upgrade mode the keys may not be pressed correctly In that case press the VOL and key correctly and press th...

Page 39: ...ry sticks the update cannot be done correctly In that case use other USB memory sticks and try again EX Screen display when SOC upgrade Confirm that the It succeeded screen appears and the updating procedure is completed Remove the USB memory stick and turn off the power 4 Repeat Step 2 and Step 3 to update the remaining software EX Screen display when System µcom upgrade ...

Page 40: ...on the power of the product and confirm that it is ON Version Check 2 Press the RESET key while pressing and holding the and keys at the same time RESET 3 Check the software version on the screen after the system starts up in the Version Information mode ...

Page 41: ... Monitor Assy Monitor PCB 1 2 3 Removing the Monitor Assy Fig 1 Remove the two screws Release the eight latches Disconnect the connector and then remove the Monitor Assy Removing the Monitor PCB Fig 2 Disconnect the four connectors Remove the four screws and then remove the Monitor PCB Attention at assembly When you connect the FFC and 2pin Cable from TFT LCD set the 2pin Cable lower side 1 1 2 FF...

Page 42: ...ule DVD Mechanism Module Removing the DVD Mechanism Module Fig 4 Attention of removing Remove the four screws Short circuit the solder while the Mechanism Module remains connected to the product Please refer to page 7 1 2 NOTES ON DISASSEMBLY ASSEMBLY Disconnect the connector and then remove the DVD Mechanism Module 2 Fig 3 Key PCB Holder 2 Holder 1 1 1 1 1 1 1 1 1 Removing the Key PCB Fig 3 Remov...

Page 43: ...older Fig 6 Holder 1 Removing the Bracket and the Holder Fig 6 Remove the two screws and then remove the Holder 1 1 3 2 2 2 2 Attention at assembly When installing the Bracket put the dowels of the Chassis in the slits of the Bracket securely Remove the three screws 3 Slide the Bracket in the direction indicated by an arrow and then release the dowel Left side and Right side Remove the Bracket Bra...

Page 44: ...ther Unit Fig 8 When Stick the Sheets 2 locations at Holder Fig 8 Points to Notice When Assembling The two sheets are used for the heat radiation of the two IC chips The heat of the IC chips radiates to the holder through the sheets Stick them on the predetermined position not to protrude from the IC chips Holder Sheet Sheet Back side of Mother Unit ...

Page 45: ... C D F A B E 8 EACH SETTING AND ADJUSTMENT 8 1 ADJUSTMENT REQUIRED WHEN HTE UNIT IS REPLACED When any of the following assemblies is replaced it is necessary to perform the adjustment LCD Mother Unit Monitor PCB 8 2 FLICKER ADJUSTMENT ...

Page 46: ...ing adjustment value Description COM DC Flicker adjustment value Display specification While pressing VOL FORWARD key restart the system Select and enter 3 FLICKER ADJUSTMENT on SERVICE TEST MODE Menu screen Operational description Description Remote controller key Selection cursor up movement 1 SWC TEST MODE For checking Steering Wheel Control 2 TOUCH PANEL SETTING For Touch Panel calibration 3 F...

Page 47: ...t 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 Screw adjacent to mark on the 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 ...

Page 48: ... 1 Cord Assy CDP1696 CDP1697 CDP1696 CDP1696 CDP1696 CDP1696 4 Screw CBA2383 CBA2383 Not used Not used Not used Not used 6 Handle Not used CND6289 Not used Not used CND6289 Not used 7 Cover CEG1359 CEG1356 CEG1356 CEG1356 CEG1356 CEG1356 8 Unit Box QHG3899 QHG3898 QHG3901 QHG3902 QHG3903 QHG3904 9 Contain Box QHL3899 QHL3898 QHL3901 QHL3902 QHL3903 QHL3904 10 Protector CHP4598 CHP4599 CHP4598 CHP4...

Page 49: ...y the CD ROM Regarding the availability of paper manual contact Pioneer Service representative in your region Part No Language QRB3542 English QRB3543 French QRB3544 Italian QRB3545 Spanish Espanol QRB3546 German QRB3547 Dutch QRB3548 Swedish QRB3549 Norwegian QRB3550 Finnish QRB3551 Danish QRB3552 Portuguese QRB3553 Greek QRB3554 Turkish ...

Page 50: ...AVH 280BT XNUC 50 1 2 3 4 1 2 3 4 C D F A B E 9 2 EXTERIOR 1 B A B 2 B D A 1 C D C D EW5 RI ...

Page 51: ...ductor CNW3302 17 Lighting Conductor CNW3303 18 Holder CNW3304 19 TFT LCD CWX4348 20 Grille Assy See Contrast table 2 21 Button CAI4447 22 Plate CNN4860 23 Grille See Contrast table 2 24 DVD Mechanism Module LS2 5 CXK8200 25 Holder See Contrast table 2 26 Panel See Contrast table 2 27 FFC CDD1084 28 FFC CDD1085 29 Touch Panel Unit CXE8371 Mark No Description Part No Mark No Description AVH 280BT X...

Page 52: ...AVH 280BT XNUC 52 1 2 3 4 1 2 3 4 C D F A B E 9 3 EXTERIOR 2 EW5 RC RI ID B A B UC RC RD RI ID ...

Page 53: ...3310 6 Bracket CND6985 7 Bracket CND6986 8 Mother Unit See Contrast table 2 9 Screw BPZ26P080FTC 10 Holder CND7250 11 Fuse 10 A YEK5001 12 BT Module CWX4772 13 Shield Case YNC5123 14 Holder CND7260 15 Sheet CNN5016 Mark No Description Part No Mark No Description AVH 280BT XNUC AVH 280BT XNEU5 AVH 285BT XNRC AVH 285BT XNRD AVH 285BT XNRI AVH 289BT XNID 2 Cord Assy CDP1696 CDP1697 CDP1696 CDP1696 CD...

Page 54: ...80BT XNUC 54 1 2 3 4 1 2 3 4 C D F A B E 9 4 DVD MECHANISM MODULE 1 A E A B B D C C E D C A A A C C C C C NOTE Apply grease to the whole part A A A NOTE NOTE NOTE NOTE B A A C C A GEM1043 B GEM1045 C GEM1024 ...

Page 55: ... 31 Gear CNW1181 32 Gear CNW1183 33 Rack CNW1184 34 Gear CNW1185 35 Gear CNW1186 36 Gear CNW1187 37 Clamper CNW1190 38 Arm CNW1192 39 Holder CNW1193 40 Holder CNW1194 41 Damper CNW2439 42 Damper CNW2440 43 Arm CNW1726 44 Guide CNW3489 45 Arm CNW2241 46 Rack CNW2265 47 Gear CNW2287 48 Motor Unit CXC4026 49 Screw Unit CXC8894 50 Chassis Unit CXE8407 51 52 Support Wheel CNW2052 53 Spindle Motor EXM20...

Page 56: ...AVH 280BT XNUC 56 1 2 3 4 1 2 3 4 C D F A B E 9 5 DVD MECHANISM MODULE 2 C C C B A A GEM1043 B GEM1045 C GEM1024 A ...

Page 57: ... supply is shown with the marked box 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 Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discr...

Page 58: ...AVH 280BT XNUC 58 1 2 3 4 1 2 3 4 C D F A B E 10 2 MOTHER UNIT BT IF 2 11 A 2 11 A MOTHER UNIT BT IF 2 11 A 4 11 A BT MODULE 9 11 A 10 11 A 5 11 A ...

Page 59: ...AVH 280BT XNUC 59 5 6 7 8 5 6 7 8 C D F A B E 10 3 MOTHER UNIT USB_POW 3 11 A 3 11 A MOTHER UNIT USB_POW 3 11 A 9 11 A 9 11 A 9 11 A 6 11 A ...

Page 60: ...A 4 11 A MOTHER UNIT I F 4 11 A 11 11 A A AVH 280BT XNUC B AVH 280BT XNEU5 C AVH 285BT XNRC D AVH 285BT XNRD E AVH 285BT XNRI F AVH 289BT XNID MODEL CN5003 1 6 B 5 11 A 5 11 A 8 11 A 2 11 A 11 11 A 11 11 A 9 11 A 8 11 A 10 11 A 9 11 A 9 11 A 9 11 A 9 11 A 9 11 A NM C D E F ...

Page 61: ...H 280BT XNUC 61 5 6 7 8 5 6 7 8 C D F A B E 10 5 MOTHER UNIT E VOL 5 11 A 5 11 A MOTHER UNIT E VOL 5 11 A 11 11 A 2 11 A 5 11 A 5 11 A 5 11 A 7 11 A 4 11 A 7 11 A 4 11 A 9 11 A 8 11 A 4 11 A 8 11 A 4 11 A ...

Page 62: ...AVH 280BT XNUC 62 1 2 3 4 1 2 3 4 C D F A B E 10 6 MOTHER UNIT DDC 2ch 6 11 A 6 11 A MOTHER UNIT DDC 2ch 6 11 A 3 11 A 9 11 A 9 11 A ...

Page 63: ...AVH 280BT XNUC 63 5 6 7 8 5 6 7 8 C D F A B E 10 7 MOTHER UNIT TUNER 7 11 A 7 11 A MOTHER UNIT TUNER 7 11 A 9 11 A 5 11 A FM AM ANTENNA ...

Page 64: ...AVH 280BT XNUC 64 1 2 3 4 1 2 3 4 C D F A B E 10 8 MOTHER UNIT PWIC 8 11 A 8 11 A MOTHER UNIT PWIC 8 11 A 4 11 A 5 11 A 9 11 A 5 11 A 1 11 A 4 11 A ...

Page 65: ... 11 A 10 11 A 4 11 A 5 11 A 1 11 A 11 11 A 10 11 A 4 11 A 4 11 A 4 11 A 3 11 A 6 11 A 6 11 A 3 11 A 2 11 A 4 11 A 7 11 A 10 11 A 3 11 A 1 11 A 4 11 A 6 11 A 11 11 A 8 11 A 4 11 A A AVH 280BT XNUC B AVH 280BT XNEU5 C AVH 285BT XNRC D AVH 285BT XNRD E AVH 285BT XNRI F AVH 289BT XNID MODEL Except A B Except A B ...

Page 66: ...AVH 280BT XNUC 66 1 2 3 4 1 2 3 4 C D F A B E 10 10 MOTHER UNIT POWER 10 11 A 10 11 A MOTHER UNIT POWER 10 11 A 9 11 A 9 11 A 9 11 A 9 11 A 4 11 A 2 11 A ...

Page 67: ... D F A B E 10 11 MOTHER UNIT SOC 11 11 A 11 11 A 2 4 MOTHER UNIT SOC 11 11 A 9 11 A A AVH 280BT XNUC B AVH 280BT XNEU5 C AVH 285BT XNRC D AVH 285BT XNRD E AVH 285BT XNRI F AVH 289BT XNID MODEL 3 3 1 C CN102 4 11 A 5 11 A 4 11 A Except F ...

Page 68: ...3 4 1 2 3 4 C D F A B E 10 12 MONITOR PCB PCB_IF 1 6 B 1 6 B MONITOR PCB PCB_IF 1 6 B MONITOR KEY UNIT Consists of MONITOR PCB KEY PCB TOUCH PANEL TFT LCD BACK LIGHT 3 6 B 4 6 B 5 6 B 6 6 B CN3201 4 11 A CN5501 D 2 6 B 2 6 B ...

Page 69: ...AVH 280BT XNUC 69 5 6 7 8 5 6 7 8 C D F A B E 10 13 MONITOR PCB LCD_BL 2 6 B 2 6 B MONITOR PCB LCD_BL 2 6 B 1 6 B 1 6 B MONITOR KEY UNIT Consists of MONITOR PCB KEY PCB ...

Page 70: ...AVH 280BT XNUC 70 1 2 3 4 1 2 3 4 C D F A B E 10 14 MONITOR PCB LCD_PW 3 6 B 3 6 B MONITOR PCB LCD_PW 3 6 B MONITOR KEY UNIT Consists of MONITOR PCB KEY PCB 1 6 B ...

Page 71: ...AVH 280BT XNUC 71 5 6 7 8 5 6 7 8 C D F A B E 10 15 MONITOR PCB LCDI F 4 6 B 4 6 B MONITOR PCB LCDI F 4 6 B MONITOR KEY UNIT Consists of MONITOR PCB KEY PCB 1 6 B 5 6 B 1 6 B TFT LCD ...

Page 72: ...AVH 280BT XNUC 72 1 2 3 4 1 2 3 4 C D F A B E 10 16 MONITOR PCB TCON 5 6 B 5 6 B MONITOR PCB TCON 5 6 B MONITOR KEY UNIT Consists of MONITOR PCB KEY PCB 4 6 B 6 6 B 4 6 B 1 6 B ...

Page 73: ...AVH 280BT XNUC 73 5 6 7 8 5 6 7 8 C D F A B E 10 17 MONITOR PCB ISO 6 6 B 6 6 B MONITOR PCB ISO 6 6 B MONITOR KEY UNIT Consists of MONITOR PCB KEY PCB 5 6 B 5 6 B 1 6 B 1 6 B ...

Page 74: ...AVH 280BT XNUC 74 1 2 3 4 1 2 3 4 C D F A B E 10 18 RELAY UNIT C C C RELAY UNIT CN801 11 11 A M M CRG L E MOTOR SPINDLE MOTOR M1 M2 HOME 12J PU DP11 ...

Page 75: ... 7 8 5 6 7 8 C D F A B E 10 19 KEY PCB D D D KEY PCB A AVH 280BT XNUC B AVH 280BT XNEU5 C AVH 285BT XNRC D AVH 285BT XNRD E AVH 285BT XNRI F AVH 289BT XNID MODEL MONITOR KEY UNIT Consists of MONITOR PCB KEY PCB CN5004 1 6 B ...

Page 76: ...EF1t GNDt VHALFt 2TD1 0 5 V div 100 us div Interval REV DVD 2TD1 0 5 V div 500 us div Multi 32FWD DVD VHALFt 2TD1 0 5 V div 500 us div Multi 32REV DVD VHALFt CH1 2TD1 0 5 V div 10 ms div CH2 3LECRGM LECRGP 2 0 V div 10 ms div Traverse 1001FWD short DVD VHALFt CH1 2TD1 0 5 V div 10 ms div CH2 3LECRGM LECRGP 2 0 V div 10 ms div Traverse 1001REV short DVD GNDt VHALFt CH1 2TD1 0 5 V div 50 ms div CH2 ...

Page 77: ... B E VHALFt 2TD1 0 5 V div 100 ms div Play TD DVD 4FD1 0 5 V div 100 ms div Focus Close DVD VHALFt 4FD1 0 5 V div 500 us div Play FD DVD VHALFt 4FD1 0 5 V div 500 us div Focus Jump L0tL1 VHALFt 4FD1 0 5 V div 500 us div Focus Jump L1tL0 VHALFt ...

Page 78: ...4 C665 R2910 1 IC201 R2911 C861 C862 C863 C864 1 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 IC401 5 1 VL2201 1 5 IC402 1 Q910 E Q911 1 L901 C3125 1 5 Q3121 1 L902 1 5 Q3122 1 5 Q3123 1 5 Q3124 JA3101 L721 R302 R3127 R3128 C1210 C3151 R3129 C1211 C1212 JA3121 JA3122 R3130 L741 R501 R502 R3132 R503 R3133 R504 R505 R506 R507 R508 R509 1 U2901 R510 R120...

Page 79: ...01 C3126 D3102 C3127 D3103 R3101 R3102 R3103 R3104 R3105 R3106 R3107 R3108 E Q920 R3109 P3151 1 5 IC231 1 5 IC232 E Q930 P3161 C1201 C1202 C1203 C1204 C1205 D3121 C1206 D3122 D3123 C1207 D3124 C1208 R3121 1 IC241 C1209 R3122 R3123 R3124 IC821 R301 R3125 5 1 10 15 IC822 R3126 R303 R304 R305 C3152 R306 C3153 R307 R308 L930 R309 C1215 C1216 C1219 R310 R311 R312 R313 R314 C1220 E Q950 C3161 R315 R316 ...

Page 80: ...1 L5302 R5420 R5421 R5422 R5423 R5424 1 R5425 1 R5426 1 R5427 1 R5428 1 R5429 R5432 R5433 R5436 R5437 C5101 1 5 10 15 20 25 30 35 40 45 50 55 60 CN5301 C5102 C5103 C5104 C5105 C5106 C5107 C5108 C5109 C5303 C5110 C5304 C5111 C5305 E Q5301 C5112 C5306 E Q5302 C5113 C5307 C5114 C5308 C5309 C5116 C5117 C5118 1 X5401 C5310 C5311 C5312 C5313 C5314 C5315 C5316 C5317 C5318 C5319 D5101 D5102 D5103 1 R5101 ...

Page 81: ...01 C5429 R5402 R5404 R5405 R5406 R5212 R5213 C5430 C5431 C5433 C5434 C5435 C5436 C5438 C5439 R5413 R5416 L5501 L5502 L5503 L5504 L5505 L5506 R5430 R5431 R5434 R5435 C5301 C5302 C5115 C5501 C5502 C5503 C5504 C5505 E Q5501 C5506 E Q5502 C5507 E Q5503 C5508 E Q5504 C5509 C5510 C5511 C5512 R5102 C5513 C5514 R5104 C5515 R5105 C5516 R5106 C5517 C5518 C5333 C5334 R5118 C5335 R5119 C5336 C5337 R5506 R5507...

Page 82: ...DE A C RELAY UNIT R101 CN101 CN102 C101 C102 C103 C105 C106 C107 C108 C109 C112 C114 1 VR101 1 S101 1 VR102 70 60 50 40 30 20 10 0 Y 10 20 30 40 50 60 70 80 X PU UNIT DP11 HOME WHITE BLK RED GREEN M1 CRG L E MOTOR M2 SPINDLE MOTOR A CN801 1 5 10 15 20 25 30 1 5 10 15 20 ...

Page 83: ...AVH 280BT XNUC 83 5 6 7 8 5 6 7 8 C D F A B E C C SIDE B C RELAY UNIT 70 60 50 40 30 20 10 0 Y 10 20 30 40 50 60 70 80 X R102 R103 C104 C110 C111 C113 1 S102 1 S103 12EJ ...

Page 84: ...01 D5601 R5603 R5604 R5605 R5606 R5607 R5608 1 IC5601 1 S5601 1 S5602 1 S5603 1 S5604 1 S5605 1 S5606 1 S5607 1 S5608 1 S5609 1 CN5601 C5602 C5603 R5601 R5602 90 80 70 60 50 40 30 20 10 X 0 Y 10 20 X 0 10 20 Y 90 80 70 60 50 40 30 20 10 5 10 B CN5004 EJECT RESET VOL VOL MUTE HOME DISP FORWARD REVERSE ...

Page 85: ...mber QWM4224 D Unit Number QWM4225 E Unit Number QWM4226 F Unit Name Mother Unit MISCELLANEOUS IC 101 B 54 64 Regulator IC NJW4181U3 33B IC 111 A 74 74 Regulator IC NJW4184DL3 08A IC 151 B 66 41 Regulator IC S 1172B33 E6 IC 161 B 75 36 Regulator IC MM3479A13P IC 201 A 70 24 Regulator IC MM3479A33P IC 211 B 34 66 Regulator IC MM3571A33P IC 231 B 134 73 IC MM1856A50N IC 232 B 40 25 IC MM3411A33N IC ...

Page 86: ... DZ2S068C D 3124 B 27 30 Diode DZ2S068C D 3191 B 156 90 Diode EZAEG2A50AX D 3192 B 156 88 Diode EZAEG2A50AX L 301 A 158 26 Inductor CTH1254 L 302 A 145 26 Inductor CTH1253 Circuit Symbol and No Part No L 601 A 121 53 Inductor LCTC2R2K1608 L 602 A 84 23 Inductor LCTC2R2K1608 L 603 A 87 22 Inductor LCTC2R2K1608 L 604 A 90 24 Inductor LCTC2R2K1608 L 721 A 102 27 Inductor CTF1786 L 741 A 106 31 Induct...

Page 87: ... 40 RS1 16SS222J R 504 A 9 41 RS1 16SS222J Circuit Symbol and No Part No R 505 A 25 44 RS1 16SS103J R 506 A 25 46 RS1 16SS103J R 507 A 25 39 RS1 16SS103J R 508 A 25 41 RS1 16SS103J R 509 A 20 44 RS1 16SS105J R 510 A 21 38 RS1 16SS105J R 601 B 104 30 RS1 16SS221J R 602 B 104 29 RS1 16SS473J R 603 B 102 30 RS1 16SS103J R 604 B 104 31 RS1 16SS103J R 605 B 102 31 RS1 16SS103J R 606 A 102 30 RS1 16SS47...

Page 88: ... R 893 B 133 15 RS1 16SS103J R 894 B 142 12 RS1 16SS0R0J R 895 B 142 11 RS1 16SS0R0J Circuit Symbol and No Part No R 911 A 44 72 RS1 16SS103J R 913 A 44 73 RS1 16SS473J R 914 A 44 80 RS1 16SS472J R 915 A 46 72 RS1 16SS104J R 916 A 46 73 RS1 16SS473J R 917 A 41 81 RS1 4SA102J R 920 B 44 63 RS1 16SS103J R 921 B 46 65 RS1 16SS472J R 922 B 44 66 RS1 4SA102J R 930 B 52 84 RS1 16SS473J R 931 B 52 86 RS1...

Page 89: ... 10SR101J R 3106 B 131 87 RS1 16SS223J R 3107 B 133 87 RS1 16SS223J R 3108 B 128 94 RS1 16SS750J R 3127 A 36 56 RS1 16SS1001D Circuit Symbol and No Part No R 3128 A 34 56 RS1 16SS1001D R 3129 A 30 58 C D E F RS1 16SS6800D R 3130 A 26 54 C D E F RS1 16SS6800D R 3132 A 30 54 C D E F RS1 16SS8201D R 3133 A 33 56 C D E F RS1 16SS8201D R 3151 A 122 72 RS1 16SS75R0D R 3152 B 140 91 RS1 16SS750J R 3161 B...

Page 90: ...A 119 39 CKSSYB104K10 C 629 A 119 40 CKSSYB104K10 C 630 A 121 41 CKSSYB104K10 Circuit Symbol and No Part No C 631 B 128 39 CCSSCH120J50 C 632 B 134 39 CCSSCH120J50 C 633 A 121 39 CKSSYB104K10 C 634 A 118 38 CKSSYB104K10 C 635 A 122 34 CKSSYB103K16 C 636 A 122 33 CKSSYB103K16 C 637 A 122 32 CKSSYB104K10 C 638 B 126 37 CKSSYB104K10 C 639 B 120 24 CKSSYB104K10 C 640 B 120 22 CKSSYB103K16 C 641 B 120 ...

Page 91: ...7 62 CKSSYB122K50 C 1262 B 101 59 10 uF CCG1192 C 1263 B 95 60 CCSSCH221J50 C 1264 B 96 62 CCSSCH221J50 Circuit Symbol and No Part No C 1265 B 93 61 CKSSYB122K50 C 1266 B 89 63 10 uF CCG1192 C 1267 B 98 59 10 uF CCG1192 C 1269 B 80 61 CCSSCH221J50 C 1270 B 80 63 CCSSCH221J50 C 1271 B 85 63 10 uF CCG1192 C 1272 B 82 61 CKSSYB122K50 C 1273 B 85 61 10 uF CCG1192 C 1274 B 73 61 CCSSCH221J50 C 1275 B 7...

Page 92: ...26 L 5301 A 35 53 Inductor CTF1765 L 5402 B 73 36 Inductor CTF1547 Circuit Symbol and No Part No L 5403 B 64 39 Inductor CTF1547 L 5404 B 73 37 Inductor CTF1547 L 5405 A 71 69 Inductor CTF1547 TH5001 A 109 13 Thermistor CCX1084 X 5401 A 68 50 Resonator 27 000 MHz CSS1768 S 5601 A 14 94 Push Switch CSG1155 S 5602 A 24 95 Push Switch CSG1155 S 5603 A 10 52 Push Switch CSG1155 S 5604 A 10 78 Push Swi...

Page 93: ...RS1 16SS330J R 5410 A 74 48 RS1 16SS330J R 5411 A 73 50 RS1 16SS330J R 5412 A 72 48 RS1 16SS330J R 5413 B 69 59 RS1 16SS473J Circuit Symbol and No Part No R 5414 A 64 57 RS1 16SS473J R 5415 A 74 54 RS1 16SS473J R 5416 B 66 57 RS1 16SS473J R 5417 A 75 48 RS1 16SS330J R 5418 A 66 45 RS1 16SS330J R 5419 A 71 48 RS1 16SS330J R 5420 A 78 50 RS1 16SS101J R 5421 A 77 48 RS1 16SS0R0J R 5422 A 76 50 RS1 16...

Page 94: ... C 5347 A 33 42 CKSSYB102K50 C 5349 A 52 42 CKSSYB102K50 C 5350 B 36 40 CKSRYB105K10 C 5351 A 30 43 10 uF CCG1234 C 5352 A 31 43 CKSSYB102K50 C 5403 B 60 41 CCSSCH470J50 C 5404 A 79 48 CKSSYB102K50 C 5405 B 67 43 CCSSCH100D50 C 5406 B 74 41 CCSSCH101J50 C 5407 A 71 62 CKSSYB104K10 C 5409 A 71 54 CCSSCJ3R0C50 C 5410 A 64 45 CCSSCH100D50 C 5411 B 74 36 10 uF CCG1244 C 5412 B 74 38 10 uF CCG1244 C 54...

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