Pioneer DEH-1500RXU/EW Service Manual Download Page 1

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PIONEER CORPORATION

4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC.

P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.

PIONEER EUROPE NV

Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE.LTD.

253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2002

K-ZZU. NOV. 2002 Printed in Japan

ORDER NO.

CRT2969

HIGH POWER CD PLAYER WITH RDS TUNER

DEH-1500R

XU/EW

Service
Manual

DEH-1500R/XU/EW

This service manual should be used together with the following manual(s):

Model No.

Order No.

Mech. Module Remarks

CX-3026

CRT2944

S10

CD Mech. Module:Circuit Description, Mech.Description, Disassembly

DEH-1530R

XU/EW

For details, refer to "Important symbols for good services".

HIGH POWER CD PLAYER WITH FM/MW/LW TUNER

DEH-1510

XU/EE

Summary of Contents for DEH-1500RXU/EW

Page 1: ...59936 C PIONEER CORPORATION 2002 K ZZU NOV 2002 Printed in Japan ORDER NO CRT2969 HIGH POWER CD PLAYER WITH RDS TUNER DEH 1500RXU EW Service Manual DEH 1500R XU EW This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3026 CRT2944 S10 CD Mech Module Circuit Description Mech Description Disassembly DEH 1530RXU EW For details refer to Import...

Page 2: ...and safely you should not risk trying to do so and refer the repair to a qualified service technician 1 Safety Precautions for those who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13cm from the focus lens must be kept 2 During repair or tests do not vi...

Page 3: ...ances 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubles in the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement parts or tools the prescribed ones...

Page 4: ...can be confirmed CONTENTS SAFETY INFORMATION 2 1 SPECIFICATIONS 5 2 EXPLODED VIEWS AND PARTS LIST 7 2 1 PACKING EW model 7 2 2 PACKING EE model 8 2 3 EXTERIOR EW model 10 2 4 EXTERIOR EE model 12 2 5 CD MECHANISM MODULE 14 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 16 3 1 BLOCK DIAGRAM 16 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE 18 3 3 KEYBOARD UNIT 24 3 4 CD MECHANISM MODULE 26 4 PCB CONNECTION DIAGR...

Page 5: ...5 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 1 SPECIFICATIONS EW model ...

Page 6: ...6 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW EE model ...

Page 7: ...w M2x4 CBA1488 14 Accessory Assy CEA3094 Mark No Description Part No Mark No Description Part No PACKING EW model SECTION PARTS LIST NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws 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 a...

Page 8: ... 11 2 Installation Manual CRD3671 11 3 Warranty Card CRY1157 12 Carton CHG4990 13 Contain Box CHL4990 14 Protector CHP2663 15 Protector CHP2664 16 Case Assy CXB3520 17 Accessory Assy CEA3438 18 Fixing Screw M2 x 4 CBA1488 Mark No Description Part No Mark No Description Part No PACKING EE model SECTION PARTS LIST Owner s Manual Installation Manual Model Part No Language DEH 1510 XU EE CRD3670 Engli...

Page 9: ...9 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW ...

Page 10: ...10 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 2 3 EXTERIOR EW model ...

Page 11: ...7739 34 Button Volume CAC7740 35 Button Up CAC7741 36 Button Down CAC7742 37 Button Eject CAC7743 38 Button Band CAC7745 39 Button Audio CAC7746 40 Button SRC EQ CAC7747 41 Button DEH 1500R CAC7753 Button DEH 1530R CAC5929 42 Spring CBH2210 43 Cover DEH 1500R CNS7232 Cover DEH 1530R CNS7353 44 Keyboard Unit DEH 1500R CWM8523 Keyboard Unit DEH 1530R CWM8573 45 LCD LCD1801 CAW1731 46 Connector CN180...

Page 12: ...12 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 2 4 EXTERIOR EE model ...

Page 13: ...sy CXB9570 32 Screw BPZ20P100FZK 33 Button 1 6 CAC7739 34 Button Volume CAC7740 35 Button Up CAC7741 36 Button Down CAC7742 37 Button Eject CAC7743 38 Button Band CAC7745 39 Button Audio CAC7746 40 Button SRC EQ CAC7749 41 Button CAC7753 42 Spring CBH2210 43 Cover CNS7232 44 Keyboard Unit CWM8575 45 LCD LCD1801 CAW1735 46 Connector CN1801 CKS3580 47 Holder CNC9617 48 Sheet CNM7932 49 Lens CNV7060 ...

Page 14: ...14 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW C 2 5 CD MECHANISM MODULE ...

Page 15: ...m CNC9968 39 Arm CNC9973 40 Lever CNC9983 41 Lever CNC9984 42 Sheet CNM8134 43 Collar CNV6906 44 Guide CNV6925 45 Arm CNV7198 46 Rack CNV7199 47 Holder CNV7201 48 Holder CNV7202 49 Arm CNV7203 50 Gear CNV7207 51 Gear CNV7208 52 Gear CNV7209 53 Gear CNV7210 54 Gear CNV7211 55 Gear CNV7212 56 Rack CNV7214 57 Arm CNV7215 58 Arm CNV7216 59 Guide CNV7217 60 Roller CNV7218 61 Gear CNV7219 62 Arm CNV7221...

Page 16: ...8 21 20 15 11 17 16 14 LOUT LOUT TOP FOP 16 SOP 15 SOM 17 LCOM 18 LCOP 22 1 LOEJ 23 20 LOUT XTAL xtal 24 9 CONT 12 FOP FD TD SD MD AC F E BD 1 LD 2 PD 42 LIMIT 3 13 TOP D CD CORE UNIT S10 C CLA VDD CE2 CE1 Q401 Q402 FMRF ANT adj RF adj FM ANT T51 CF52 CF51 VCC VDD_3 3 VCC TUN3V 3 3V 2 5V IC 4 3 3V 2 5V IC 2 2 5V CE2 ROM_VDD SL DI TUNPDI CK TUNPCK CE1 LDET DO TUNPDO RDS_CK RDS_DATA RDS_LOCK RDS_HSL...

Page 17: ...3 FL MUTE STBY RL B U bsens asens Q931 Q452 MUTE KEYBOARD UNIT CN1801 CN831 LCD 20 18 Q801 RESET IC 603 S 80834ANY VDD 1 2 SYSPW GND 11 B REM FUSE 10A 29 28 27 65 41 VDCONT DSCSNS LOEJ CONT VST VCK VDT VDD VDD VLCD 56 10 CN901 Q 352 CN352 REAR L CH Q453 RR RR FR FR FL FL RL RL ACC GND BACK UP BACK UP FL FL RL RL B REM ACC GND B REM TELEPHONE MUTE 9 TELIN Q951 TELEPHONE MUTE B ANTIN 49 KYDT DPDT SW...

Page 18: ... part Therefore when replacing be sure to use parts of identical designation Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 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 discrete capacitors B CN1801 C CN701 FM AM...

Page 19: ...CH REAR R CH A TUNER AMP UNIT RR RR FR FR FL FL RL RL ACC GND B REM BACK UP RR RR FR FR FL FL RL RL ACC GND B REM BACK UP TEL MUTE 600µH RR RR FR FR FL RL FL RL GND EW model EE model 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW ...

Page 20: ...20 A a A b A a A a A b C CN701 FM AM TUNER UNIT 1 2 3 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...

Page 21: ...cal designation Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 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 discrete capacitors B CN1801 NIT 4 5 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW ...

Page 22: ...22 A a A b A b CEK1136 600µH EW model REAR L CH REAR R CH A TUNER AMP UNIT 1 2 3 ACC GND B REM BACK UP TEL MUTE 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...

Page 23: ... A a A b A b 600µH EE model 4 5 RR RR FR FR FL FL RL RL ACC GND B REM BACK UP RR RR FR FR FL FL RL RL ACC GND B REM BACK UP TEL MUTE RR RR FR FR FL RL FL RL GND 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW ...

Page 24: ...24 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 3 3 KEYBOARD UNIT B ...

Page 25: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 25 B TA EW CLOCK EE LOUD LOC BSM EQ B KEYBOARD UNIT A CN831 40mA 14V ...

Page 26: ...1500R XU EW 3 4 CD MECHANISM MODULE C M1 CXB6007 M2 CXB8933 LOADING CARRIAGE MOTOR SPINDLE MOTOR MOTOR DRIVER 3 3V REGULATOR Pickup Unit Service P10 F T F T F T T F F F T T F T S C F F T T S S C C S S C C T T F F F F T T 1 7 8 3 6 5 9 0 ...

Page 27: ...P SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position RF AMP SERVO DSP DAC LPF C CD CORE UNIT S10 A CN651 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE S C T F S C 3 6 5 4 2 9 ...

Page 28: ... Spindle waveform during Play Ref REFO Mode Normal RFAGC 500mV div 0 5µs div Ref REFO Mode Normal MDX 5 SIN 500mV div 1V div 5µs div Spindle waveform during Play Magnified RF eye pattern Ref REFO Mode Normal 8 FIN FE 500mV div 500mV div 200ms div Focus Search Ref REFO Mode TEST RFAGC 0 TE 7 TIN 1V div 500mV div 500mV div 500µs div Ref REFO Mode TEST 0 TE RFAGC 500mV div 500mV div 2ms div When Trac...

Page 29: ... AGND Mode Normal 1 DSCSNS 2 CLCONT 3 LOEJ 5V div 5V div 5V div 200ms div Ref GND Mode Normal 1 DSCSNS 2 CLCONT 3 LOEJ 5V div 5V div 5V div 200ms div When Eject 12cm CD When Eject 8cm CD Ref GND Mode Normal RFAGC 0 TE 6 CIN 5 SIN 1V div 1V div 500mV div 2V div 500µs div When reproducing scratch 1mm During inside outside search outer circumference inner circumference Ref REFO Mode Normal RFAGC 0 TE...

Page 30: ... P C Board Chip Part A A TUNER AMP UNIT SIDE B SIDE A NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams C CN701 CORD ASSY B CN1801 ...

Page 31: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 31 A SIDE A FRONT ANTENNA FM AM TUNER UNIT ...

Page 32: ...32 A A TUNER AMP UNIT 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...

Page 33: ...A SIDE B 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 33 ...

Page 34: ... B KEYBOARD UNIT B KEYBOARD UNIT SIDE A SIDE B A CN831 TA EW CLOCK EE EQ EQ VOL VOL VOL VOL SRC 1 2 3 4 5 6 LOC BSM LOUD BAND EJECT EJECT AUDIO 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 4 2 KEYBOARD UNIT ...

Page 35: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 35 ...

Page 36: ...36 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 4 3 CD MECHANISM MODULE C C CD CORE UNIT S10 SIDE A A CN651 PICKUP UNIT SERVICE P10 HOME M1 SPINDLE MOTOR M2 LOADING CARRIAGE MOTOR ...

Page 37: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 37 C C CD CORE UNIT S10 SIDE B CLAMP DSCSNS 8EJ 12EJ ...

Page 38: ...133 D 901 Diode S5688G D 902 Diode S5688G D 911 Diode S5688G D 912 Diode HZS6L B2 D 921 Diode HZS9L B3 D 931 Diode HZS7L C3 D 932 Diode HZS7L A1 D 951 Diode DAN202U D 991 Diode HZS9L B1 L 151 Inductor LAU2R2K L 401 Inductor LAU1R0K L 402 Inductor LAU1R0K L 404 Ferri Inductor LAU4R7K L 601 Inductor LAU1R0K L 801 Inductor LAU2R2K L 901 Choke Coil 600µH CTH1280 L 951 Inductor LAU2R2K X 601 Radiator 1...

Page 39: ...16 CKSQYB102K50 C 317 CKSQYB102K50 C 318 CKSQYB102K50 C 319 CKSQYB102K50 C 320 CKSQYB102K50 C 321 CKSQYB102K50 C 353 CEJQ2R2M50 C 354 CEJQ2R2M50 C 360 CKSQYB103K50 C 401 CKSRYB103K50 C 402 CKSRYB103K50 C 403 CEJQ470M6R3 C 404 CEJQ101M10 C 405 CKSRYB103K50 C 407 CKSYB475K10 C 420 CCSRCH470J50 C 451 CEJQ330M10 C 551 CKSQYB103K50 C 552 CKSQYB103K50 C 601 CKSRYB103K50 C 604 CCSRCH200J50 C 605 CCSRCH20...

Page 40: ...J R 607 RD1 4PU222J R 608 RS1 16S0R0J R 609 RD1 4PU473J R 610 RD1 4PU681J R 611 RS1 16S473J R 653 RS1 16S104J R 654 RS1 16S102J R 661 RS1 16S221J R 801 RS1 16S153J R 802 RS1 16S153J R 803 RS1 16S222J R 821 RD1 4PU332J R 823 RS1 16S103J R 833 RD1 4PU222J R 834 RD1 4PU222J R 836 RD1 4PU104J R 837 RD1 4PU103J R 838 RD1 4PU102J R 841 RS1 16S1R0J R 848 RD1 4PU102J R 851 RD1 4PU102J R 911 RS1 16S223J R ...

Page 41: ...R 1801 RS1 16S222J R 1802 RS1 16S222J R 1803 RS1 16S471J R 1804 RS1 16S471J R 1805 RS1 16S471J R 1806 RS1 16S471J R 1807 RS1 16S151J R 1808 RS1 16S181J R 1809 RS1 16S181J R 1810 RS1 16S181J R 1811 RS1 16S151J R 1812 RS1 16S181J R 1813 RS1 16S181J R 1814 RS1 16S181J R 1815 RS1 16S151J R 1816 DEH 1500R 1510 RS1 16S151J R 1816 DEH 1530R RS1 16S181J R 1817 DEH 1500R 1510 RS1 16S151J R 1817 DEH 1530R R...

Page 42: ...9 CKSRYB104K16 C 210 CKSRYB104K16 C 211 CKSRYB104K16 C 212 CKSRYB104K16 C 213 CKSRYB332K50 C 214 CKSRYB473K25 C 215 CKSRYB104K16 C 216 CKSRYB103K25 C 217 CCSRCH560J50 C 218 CCSRCH5R0C50 C 219 CKSRYB104K16 C 220 CKSRYB104K16 C 221 CKSRYB104K16 C 222 CKSRYB103K25 C 223 CCSRCH680J50 C 224 CCSRCH470J50 C 225 CKSRYB682K50 C 231 CKSRYB102K50 C 232 CKSRYB102K50 C 301 100µF 16V CCH1504 C 302 CCSRCH221J50 ...

Page 43: ...for adjustment be sure to turn off the regulator For stable circuit operation keep the mechanism operating for about one minute or more after the regulator is turned on In the test mode any software protections will not work Avoid applying any mechanical or electrical shock to the mechanism during adjustment The RFI and RFO signals with a wide frequency range are easy to oscillate When observing t...

Page 44: ...cilloscope Two L P F E F REFO1 Disc ABEX TCD 782 Mode TEST MODE Checking Procedure 1 While pressing the 4 and 6 keys at the same time reset 2 The display will change returning to 81 on the fourth press 3 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75 Refer to the photographs supplied to determine the phase angle 4 If th...

Page 45: ...45 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW Grating waveform 45 0 75 60 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC ...

Page 46: ...chanism Communication error between microcomputer and SERVO LSI 11 Electricity Focus Servo NG Focusing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is found Turned over d...

Page 47: ...ove the screw 1 Remove the Case Removing the Case not shown Disconnect the connector and then remove the CD Mechanism Module Removing the Grille Assy Fig 1 2 Release the two latches and then remove the Grille Assy 1 1 2 2 CD Mechanism Module Grille Assy 1 2 2 2 3 3 3 4 Tuner Amp Unit 2 Remove the three screws 3 Straight the tabs at three locations indicated 4 Remove the screw and then remove the T...

Page 48: ... See the figure below 2 After that bend the crows 7 in total until they get the right angles with the marks printed on 8 Note If 5 is not set collectly defective contact may occur on 6 To avoid this problem hold 5 using 7 just before putting 8 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...

Page 49: ...n unit and eject the disc Caution Before installing the carriage mechanism in the frames be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode Removing the Guide Arm Assy 1 Remove the upper and lower frames and set the mechanism to the clamp mode 2 Remove the two springs 3 Remove the two screws and bevel gear bracket Note that the gears come off 4 Slide the guide arm...

Page 50: ...it S10 set the mechanism to the clamp mode to protect the switches from any damage Removing the Roller Arm Assy 1 Remove the guide arm Assy and set the mechanism to the eject mode 2 Remove the CD core unit S10 You do not have to remove the solder from the four leads 3 Remove the spring and E shaped ring from the fulcrum shaft 4 Slide the roller arm Assy in the direction marked with an arrow Bevel ...

Page 51: ...of the inner holder lift the end of the feed screw Caution In assembling move the planet gear to the load eject position before setting the feed screw in the inner holder Removing the Load Carriage Motor Assy 1 Release the leads from the styling holder and remove the holder 2 Remove the two screws 3 Remove the load carriage motor Assy Load Carriage Motor Assy Planet Gear Change Arm Inner Holder St...

Page 52: ...D C B A DEH 1500R XU EW 7 1 2 CONNECTOR FUNCTION DESCRIPTION 1 0 A 1 3 5 7 9 11 13 15 2 4 6 8 10 12 14 16 Pin No 1 2 3 4 5 6 7 8 FR RR FR RR FL RL FL RL Pin No 9 10 11 12 13 14 15 16 MUTE B REMOTE ACC GND B UP ANTENNA PRE OUT ...

Page 53: ...river input select output Not used Stand by output GND Telephone mute output Not used ROM collection data output ROM collection clock output ROM collection chip select output During RDS data reception output VD control output Not used System power supply control output Not used Beep tone output Key data input Remote control Not used System mute output Antenna output Not used Strobe pulse output fo...

Page 54: ...CC sense input Back up sense input Grille detach sense input ATAPI HOST interrupt request input GND Power supply Crystal oscillator connection pin Crystal oscillator connection pin Connect to GND Not used Connect to GND Power supply Positive power supply terminal for analog circuit SD level input from tuner Not used VD power supply voltage sense input CD DISC sense input Key data Remote control 1 ...

Page 55: ...Key data input analogue input 17 REM I Remote control reception input 18 DPDT I Display data input 19 NC Not used 20 KYDT O Key data output 21 MODA GND 22 X0 Crystal oscillator connection pin 23 X1 Crystal oscillator connection pin 24 VSS GND 25 26 KDT2 3 I Key data input 27 NC Not used 28 KST4 O Key strobe output 29 32 NC Not used 33 55 SEG35 13 O LCD segment output 56 VDD Power supply 57 64 SEG1...

Page 56: ...27 C1D1 O Information on error correction 28 C1D2 O Information on error correction 29 C2D1 O Information on error correction 30 C2D2 O Information on error correction 31 C2D3 O Information on error correction 32 LOCK O Output of LOCK 33 MIRR O MIRR signal 34 HOLD O HOLD signal 35 PLCK O Output of PLCK 36 C16M O Output of 16 9344MHz 37 DGND Ground for digital circuits 38 TX O DAI output 39 EMPH O ...

Page 57: ... Analog tests 80 C3T Connection to the capacitor for detecting 3T 81 AGND Ground for the analog system 82 A I Input of A 83 C I Input of C 84 B I Input of B 85 D I Input of D 86 F I Input of F 87 E I Input of E 88 VREFIN I Photo detector input bias voltage 89 AVDD Power supply for the analog system 90 REFOUT O Output of reference voltage 91 REFC Connected to the capacitor for output of REFOUT 92 F...

Page 58: ...Power stage 11 VO1 Driver CH1 Negative output 12 VO1 Driver CH2 Positive output 13 VO2 Driver CH2 Negative output 14 VO2 Driver CH2 Positive output 15 VO3 Driver CH2 Positive output 16 VO3 Driver CH2 Negative output 17 VO4 Driver CH4 Positive output 18 VO4 Driver CH4 Negative output 19 POWVCC2 Power supply pin for CH4 at Power stage 20 GND Ground pin 21 CNT Control pin 22 LDIN Loading input 23 OPO...

Page 59: ...y Power supply for EEPROM pin 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3V 0 2V 18 RDS_CK O RDS clock Output of RDS clock 2 5V 19 RDS_DATA O RDS data Output of RDS data 2 5V 20 RDS_LOCK O RDS lock Output unit High active ...

Page 60: ...ata in Data input 11 NC non connection Not used 12 OSCGND osc ground Ground of oscillator block 13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3V 0 2V 18 NC non connection No...

Page 61: ... 5 6 7 8 DEH 1500R XU EW COMMON SEGMENT LCD CAW1731 EW model 1 2 3 4 5 6 7 8 9 0 33 34 36 37 38 COM3 COM2 COM1 COM0 COM3 COM2 COM1 COM0 35 39 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 7 2 2 DISPLAY ...

Page 62: ...3 4 F E D C B A DEH 1500R XU EW COMMON SEGMENT LCD CAW1735 EE model COM3 COM2 COM1 COM0 0 COM3 COM2 COM1 COM0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 ...

Page 63: ...65 ADPW H Pin 10 swvdd L Pin 21 Source keys operative Completes power on operation After that proceed to each source operation SYSPW H Pin 43 Starts communication with Grille microcomputer Source ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective ...

Page 64: ...1500R XU EW 7 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 CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 ...

Page 65: ...65 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 8 OPERATIONS EW model ...

Page 66: ...66 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW EE model ...

Page 67: ...67 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW ...

Page 68: ...68 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...

Page 69: ...69 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW About the fixing screws for the front panel CBA1488 CBA1488 ...

Page 70: ... and 4 to 3 6 2 This Product 3 Antenna jack 15 Yellow black If you use a cellular telephone connect it via the Audio Mute lead on the cellular telephone If not keep the Audio Mute lead free of any connections 17 Connecting cords with RCA pin plugs sold separately 22 Blue white 6 23 The pin position of the ISO connector will differ depends on the type of vehicle Connect 6 and 7 when Pin 5 is an ant...

Page 71: ...71 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW EE model ...

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