Pioneer DEH-2430R Service Manual Download Page 32

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DEH-3400R,2460R,2430R

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

Capacitor

Connector

P.C.Board

Chip Part

SIDE A

SIDE B

DSENS

TUNER AMP UNIT

CN701

CORD ASSY

4. PCB CONNECTION DIAGRAM

4.1 TUNER AMP UNIT

Summary of Contents for DEH-2430R

Page 1: ...ION 3 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12 4 PCB CONNECTION DIAGRAM 32 5 ELECTRICAL PARTS LIST 40 6 ADJUSTMENT 48 7 GENERAL INFORMATION 52 7 1 DIAGNOSIS 52 7 1 1 DISASSEMBLY 52 7 1 2 CONNECTOR FUNCTION DESCRIPTION 55 7 2 PARTS 56 7 2 1 IC 56 7 2 2 DISPLAY 65 7 3 OPERATIONAL FLOW CHART 66 7 4 CLEANING 67 8 OPERATIONS AND SPECIFICATIONS 68 This service manual sh...

Page 2: ...rdance with the procedures or instructions described in this manual adjustments should be performed 3 Cleaning For optical pickups tape deck heads lenses and mirrors used in projection monitors and other parts requiring cleaning proper cleaning should be performed to restore their performances 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product p...

Page 3: ... 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 view laser b...

Page 4: ... 13 4 Passport CRY1013 13 5 Warranty Card CRY1157 14 Case Assy CXB3520 15 Earth Plate CNC9450 16 Screw BPZ20P060FZK Mark No Description Part No Mark No Description Part No 1 PACKING SECTION PARTS LIST 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 13 14 10 8 11 12 9 1 2 6 5 7 4 3 15 16 NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws adjacent t...

Page 5: ...arton CHG4546 CHG4642 CHG4647 10 Contain Box CHL4546 CHL4642 CHL4647 2 CONTRAST TABLE DEH 3400R XN EW DEH 2460R XN EW and DEH 2430R XN EW are constructed the same except for the following Owner s Manual Installation Manual Model Part No Language DEH 3400R XN EW CRD3495 English Spanish German French Italian Dutch DEH 2460R XN EW CRD3500 DEH 2430R XN EW ...

Page 6: ...6 DEH 3400R 2460R 2430R A B C 2 2 EXTERIOR DEH 3400R XN EW ...

Page 7: ... CNM6854 40 Panel CNS6930 41 Pin CNV6486 42 Lighting Conductor CNV6487 43 Gear CNV6507 44 Arm CNV6508 45 Panel Unit CWM7375 46 Socket CN1950 CKS3550 47 Connector CN1951 CKS4206 48 Damper Unit CXB5070 49 Holder Unit CXB6356 50 Holder Unit CXB6357 51 Clutch Unit CXB6358 52 Screw IMS20P045FZK 53 Detach Grille Assy CXB8399 54 Screw BPZ20P100FZK 55 Button 1 6 CAC7225 56 Button OPEN CAC7227 57 Button LO...

Page 8: ...8 DEH 3400R 2460R 2430R A B C 2 3 EXTERIOR DEH 2460R XN EW DEH 2430R XN EW ...

Page 9: ...t CXB6356 50 Holder Unit CXB6357 51 Clutch Unit CXB6358 52 Screw IMS20P045FZK 53 Detach Grille Assy See Contrast table 2 54 Screw BPZ20P100FZK 55 Button 1 6 CAC7225 56 Button OPEN CAC7227 57 Button LOUD CAC7229 58 Button EQ CAC7231 59 Button TA CAC7232 60 Button AUDIO CAC7234 61 Button LOCAL CAC7235 62 Button BSM CAC7236 63 Knob See Contrast table 2 64 Spring CBH2430 65 Spring CBH2431 66 Spring CB...

Page 10: ...10 DEH 3400R 2460R 2430R D GEM1035 UD321BR 2 4 CD MECHANISM MODULE ...

Page 11: ...t CNC9123 39 Frame CNC9656 40 Belt CNT1086 41 Gear CNV6886 42 Gear CNV6316 43 Gear CNV6317 44 Gear CNV6318 45 Gear CNV6319 46 Gear CNV6320 47 Arm CNV6322 48 Arm CNV6323 49 Arm CNV6324 50 Arm CNV6888 51 Arm CNV6889 52 Guide CNV6327 53 Arm CNV6924 54 Guide CNV6921 55 Rack CNV6923 56 Clamper CNV6331 57 Arm CNV6332 58 Guide CNV6333 59 Cover CNV6334 60 Arm CNV6335 61 Guide CNV6336 62 Roller CNV6338 63 ...

Page 12: ...23 LOCH AMDET MPXREF 41kHz AM 2ND IF 450kHz 19 CREQ 11 DGND 1 STIND L ch 5 R ch 9 24 NC FMLOCL 20 17 7 NC NC WC 26 RFGND CN701 Q101 M LASER DIODE MONITOR DIODE CLAMP SENSE DISC SENSE FOCUS ACT SPINDLE MOTOR M CARRIAGE MOTOR LOAD TRACKING ACT LD MD FO TO 15 5 1 4 PICKUP UNIT SERVICE P9 HOLOGRAM UNIT IC 401 BA5996FM IC 201 TC9495F2 IC 701 BA05SFP 5V REGULATOR SERVO CONTROL DSP LPF DAC CD DRIVER 17 D...

Page 13: ...1 C PCE1 PCK PCE2 ANTIN 52 KYDT DPDT SW5V KEY CONTROL LCD DRIVER 2 1 10 12 9 11 3 6 SYSPW Q910 Q911 B U VCC Q912 RESET IC 603 S 80834ANY 1 2 VCC REGULATOR VDD REGULATOR 14 11 10 CN1950 8 10 5 CN1951 13 13 8 8 S1950 EJECT EJECTS 53 12 12 9 4 7 6 S1922 VOLUME ROT0 ROT1 ROT0 ROT1 ROT0 ROT1 37 36 IC1902 RS 140 4 1 REM 17 REMOTE CONTROL SENSOR OPT IN PANEL UNIT B 25 S750 DSENS Q751 B U Q753 B U Q752 9 ...

Page 14: ...ide page Detailed page A FM 100 15 5dBs AM 30 26dBs D CONTROL UNIT FM AM TUNER UNIT A A C KEYBOARD UNIT B PANEL UNIT 123 123 272 272 162 162 104 DSS1130 4 194MHz 0R0 R791 DSENS EJECT For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103...

Page 15: ... 30 23 1dBs CD 36 2dBs A TUNER AMP UNIT PE5260B C355 102 RR RR FR FR FL FL RL RL ACC GND B REM BACK UP CEK1136 10A RR RR FR FR FL FL RL RL ACC GND B REM BACK UP TEL MUTE RR FR FL RL PRE OUT 600µH EM CONTROLLER MUTE POWER AMP VOLUME VDD REGULATOR SYS B REGULATOR BACK UP SENSE ACC SENSE TELEPHONE MUTE VCC REGULATOR A b ...

Page 16: ... 2460R 2430R A 1 2 3 4 B C D 1 2 3 4 A a A a A b FM 100 15 5dBs AM 30 26dBs FM AM TUNER UNIT 123 123 272 272 162 162 4 DSS1130 4 194MHz 0R0 R791 PE52 ANTENNA JACK SYSTEM CO RDS DECODER TUNER MUTE ELECTRONIC VOLU 1 ...

Page 17: ...IT B PANEL UNIT 104 DSENS EJECT For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V 6 5 2 3 4 7 A a B ...

Page 18: ...2430R A 1 2 3 4 B C D 1 2 3 4 A a A b A b FM 100 6 6dBs AM 30 2 9dBs CD 10 2dBs CD 9 4dBs FM 100 32 6dBs AM 30 23 1dBs CD 36 2dBs A TUNER AMP UNIT PE5260B RR FR FL RL PRE OUT 600µH TEM CONTROLLER MUTE POWER AMP C VOLUME 1 ...

Page 19: ... b FM 100 32 6dBs AM 30 23 1dBs CD 36 2dBs C355 102 RR RR FR FR FL FL RL RL ACC GND B REM BACK UP CEK1136 10A RR RR FR FR FL FL RL RL ACC GND B REM BACK UP TEL MUTE VDD REGULATOR SYS B REGULATOR BACK UP SENSE ACC SENSE TELEPHONE MUTE VCC REGULATOR 6 5 2 3 4 7 ...

Page 20: ...KEYBOARD UNIT B PANEL UNIT 123 123 272 272 162 162 104 DSS1130 4 194MHz 0R0 R791 DSENS EJECT For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V ANTENNA JACK SYST RDS DECODER TUNER MUTE ELECTRONIC A a B ...

Page 21: ...0 23 1dBs CD 36 2dBs A TUNER AMP UNIT PE5260B C355 102 RR RR FR FR FL FL RL RL ACC GND B REM BACK UP CEK1136 10A RR RR FR FR FL FL RL RL ACC GND B REM BACK UP TEL MUTE RR RL PRE OUT 600µH EM CONTROLLER MUTE POWER AMP VOLUME VDD REGULATOR SYS B REGULATOR BACK UP SENSE ACC SENSE TELEPHONE MUTE B REMOTE VCC REGULATOR A b ...

Page 22: ... 2460R 2430R A 1 2 3 4 B C D 1 2 3 4 A a A a A b FM 100 15 5dBs AM 30 26dBs FM AM TUNER UNIT 123 123 272 272 162 162 4 DSS1130 4 194MHz 0R0 R791 PE52 ANTENNA JACK SYSTEM CO RDS DECODER TUNER MUTE ELECTRONIC VOLU 1 ...

Page 23: ...IT B PANEL UNIT 104 DSENS EJECT For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V 6 5 2 3 4 7 A a B ...

Page 24: ...0R 2430R A 1 2 3 4 B C D 1 2 3 4 A a A b A b FM 100 6 6dBs AM 30 2 9dBs CD 10 2dBs CD 9 4dBs FM 100 32 6dBs AM 30 23 1dBs CD 36 2dBs A TUNER AMP UNIT PE5260B RR RL PRE OUT 600µH TEM CONTROLLER MUTE POWER AMP C VOLUME 1 ...

Page 25: ...M 100 32 6dBs AM 30 23 1dBs CD 36 2dBs C355 102 RR RR FR FR FL FL RL RL ACC GND B REM BACK UP CEK1136 10A RR RR FR FR FL FL RL RL ACC GND B REM BACK UP TEL MUTE VDD REGULATOR SYS B REGULATOR BACK UP SENSE ACC SENSE TELEPHONE MUTE B REMOTE VCC REGULATOR 6 5 2 3 4 7 ...

Page 26: ...400R XN EW RS 140 SML 310PT CSG1107 CSG1107 CAW1699 Not used 121 2R2 100 6R3 IC1902 D1919 1920 S1900 1906 S1908 1916 LCD R1900 R1905 R1965 C1900 DEH 2460R XN EW Not used SML 310PT CSG1107 CSG1107 CAW1719 473 Not used Not used Not used DEH 2430R XN EW Not used SML 310DT CSG1117 CSG1117 CAW1719 473 Not used Not used Not used C ...

Page 27: ...R 2460R 2430R 5 6 7 8 A B C D 5 6 7 8 27 MOTE CONTROL SENSOR B CN1951 C KEYBOARD UNIT TA LOUD DISP REG NSSW440 9159 NSSW440 9159 VOLUME 5 EQ 3 2 SOURCE 1 4 6 BAND AUDIO LOCAL BSM CSG1111 CSG1111 CSD1077 XN EW C ...

Page 28: ...8 DEH 3400R 2460R 2430R A 1 2 3 4 B C D 1 2 3 4 3 5 CD MECHANISM MODULE D M1 CXB6007 M2 CXB5903 LOADING CARRIAGE SPINDLE RF AMP S ACT MOTOR DRIVER 5V REGULATOR CN101 D CONTROL UNIT PICKUP UNIT SERVICE P9 ...

Page 29: ...N701 SWITCHES CONTROL UNIT S901 HOME SWITCH ON OFF S902 CLAMP SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position A CN501 Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 ...

Page 30: ...ef GND Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Test Ref VREF Mode Normal Ref VREF Mode Normal 500ms div 0 CH1 TE 500mV div 8 CH2 FE 500mV div When setting up Source On 200ms div 1µs div CH1 LRCK 2V div CH2 DOUT 2V div During Play 10µs div 7 CH1 MD 500mV div During Pl...

Page 31: ...CH1 DSCSNS 5V div 2 CH2 CLCONT 5V div 3 CH3 LOEJ 5V div When Eject 8cm CD 200ms div CH1 LOUT 2V div CH2 ROUT 2V div Play in 1kHz 0dB 200µs div CH1 TEY 500mV div CH2 SD 2V div During inside outside search 200ms div 1 CH1 DSCSNS 5V div 2 CH2 CLCONT 5V div 3 CH3 LOEJ 5V div When Eject 12 cm CD 200ms div CH1 RFO 2V div CH2 DFCT 5V div 5 CH3 FD 1V div CH4 TD 2V div When reproducing black dots 800µm 500...

Page 32: ... for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams A Capacitor Connector P C Board Chip Part SIDE A SIDE B 2 3 4 5 6 7 8 9 10 11 12 13 14 1 15 16 DSENS A A TUNER AMP UNIT C CN701 CORD ASSY 4 PCB CONNECTION DIAGRAM 4 1 TUNER AMP UNIT ...

Page 33: ...DEH 3400R 2460R 2430R 5 6 7 8 A B C D 5 6 7 8 33 A 1 3 4 5 6 7 8 2 ANTENNA JACK PRE OUT FL FR RL RR B CN1950 SSY FM AM TUNER UNIT FRONT SIDE A ...

Page 34: ...34 DEH 3400R 2460R 2430R A 1 2 3 4 B C D 1 2 3 4 A 1 3 6 4 1 3 6 4 4 6 3 1 A A TUNER AMP UNIT ...

Page 35: ...DEH 3400R 2460R 2430R 5 6 7 8 A B C D 5 6 7 8 35 4 6 3 1 4 6 3 1 4 6 3 1 A SIDE B A ...

Page 36: ...36 DEH 3400R 2460R 2430R A 1 2 3 4 B C D 1 2 3 4 B PANEL UNIT B PANEL UNIT A CN750 EJECT 1 3 5 7 9 11 2 4 6 8 1012 C CN1901 4 2 PANEL UNIT B SIDE B ...

Page 37: ...460R 2430R 1 2 3 4 A B C D 1 2 3 4 37 1 3 5 7 9 11 2 4 6 8 10 12 AUDIO BAND LOUD 6 5 4 3 2 1 SOURCE VOLUME TA EQ LCD B CN1951 C LOCAL BSM C KEYBOARD UNIT C KEYBOARD UNIT DISP REG 4 3 KEYBOARD UNIT SIDE A SIDE B C ...

Page 38: ...38 DEH 3400R 2460R 2430R A 1 2 3 4 B C D 1 2 3 4 E F VREF HOME 12EJ DSCSNS 4 4 CD MECHANISM MODULE CONTROL UNIT SIDE A D D M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR PICKUP UNIT SERVICE P9 CN501 A ...

Page 39: ...DEH 3400R 2460R 2430R 1 2 3 4 A B C D 1 2 3 4 39 CLAMP 8EJ SIDE B CONTROL UNIT D D ...

Page 40: ...iode 1SS270 D 756 Diode 1SS270 D 757 Diode Network DA204U D 758 Diode 1SS270 D 759 Diode MA152WA D 767 Diode 1SS270 D 768 Diode 1SS270 D 910 Diode HZS9L B3 D 911 Diode HZS6L B2 D 912 Diode S5688G D 913 Diode HZS7L C2 D 914 Diode HZS7L A1 D 915 Diode DAN202U D 919 Diode S5688G D 920 Diode S5688G D 921 Diode DAN202U L 310 Inductor LAU1R0K L 361 Choke Coil 600µH CTH1221 L 410 Ferri Inductor LAU4R7K L...

Page 41: ...1 16S0R0J R 712 RD1 4PU104J R 750 RD1 4PU104J R 751 RS1 16S103J R 752 RS1 16S153J R 753 RS1 16S153J R 754 RS1 16S222J R 756 RS1 16S473J R 757 RS1 16S104J R 758 RS1 16S102J R 760 RD1 4PU222J R 761 RD1 4PU472J R 762 RD1 4PU222J R 763 RD1 4PU222J R 765 RS1 16S1R0J R 766 RD1 4PU102J R 767 RS1 16S103J R 768 RD1 4PU102J R 769 RS1 16S102J R 771 RS1 16S104J R 772 RD1 4PU222J R 773 RD1 4PU222J R 774 RS1 16...

Page 42: ...W DEH 2430R XN EW Unit Name Tuner Amp Unit MISCELLANEOUS IC 301 IC PML003AM IC 361 IC TDA7386 IC 481 IC PM4009A IC 603 IC S 80834ANY IC 610 IC PE5260B IC 901 IC TPD1018F Q 351 Transistor IMH3A Q 359 Transistor DTA124EK Q 361 Transistor DTC124EK Q 410 Transistor 2SC2412K Q 411 Transistor 2SC2412K Q 414 Transistor 2SD1757K Q 415 Transistor 2SD1757K Q 416 Transistor 2SC2412K Q 420 Transistor RN1610 Q...

Page 43: ...RD1 4PU222J R 441 RS1 16S223J R 442 RS1 16S223J R 443 RS1 16S224J R 444 RS1 16S224J R 445 RS1 16S162J R 446 RS1 16S162J R 447 RS1 16S272J R 448 RS1 16S272J R 449 RS1 16S224J R 450 RS1 16S681J R 481 RS1 16S102J R 482 RS1 16S225J R 483 RS1 16S681J R 484 RS1 16S102J R 485 RS1 16S102J R 486 RS1 16S102J R 487 RS1 16S0R0J R 488 RS1 16S1R0J R 510 RD1 4PU221J R 511 RD1 4PU221J R 512 RD1 4PU472J R 513 RD1 ...

Page 44: ...KSQYB225K10 C 374 CKSQYB225K10 C 375 CEJQ100M16 C 376 CKSQYB102K50 C 377 CKSQYB102K50 C 378 CKSQYB102K50 C 379 CKSQYB102K50 C 380 CKSQYB102K50 C 381 CKSQYB102K50 C 382 CKSQYB102K50 C 383 CKSQYB102K50 C 409 CKSRYB102K50 C 410 CKSQYB103K25 C 412 CKSRYB223K50 C 413 CKSRYB102K50 C 414 CEJQ220M10 C 415 CKSRYB223K50 C 417 CKSRYB472K50 C 418 CEJQ101M6R3 C 419 CKSRYB473K50 C 420 CKSRYB472K50 C 421 CKSQYB2...

Page 45: ...2R2J R 1970 RS1 16S181J R 1971 RS1 16S151J R 1972 RS1 16S181J CAPACITORS C 1901 CSZS100M6R3 C 1902 CKSRYB104K25 C 1923 CKSQYF104Z50 C 1930 CKSQYF104Z50 Unit Number CWM8321 DEH 2460R XN EW Unit Name Keyboard Unit MISCELLANEOUS IC 1900 IC PD6340A D 1901 Diode MA152WK D 1902 Diode MA152WA D 1917 LED NSSW440 9159 D 1918 LED NSSW440 9159 D 1919 LED SML 310PT D 1920 LED SML 310PT X 1900 Ceramic Resonato...

Page 46: ... 16S151J R 1913 RS1 16S181J R 1914 RS1 16S181J R 1915 RS1 16S181J R 1917 RS1 16S121J R 1919 RS1 16S121J R 1920 RS1 16S121J R 1927 RS1 16S472J R 1935 RS1 16S104J R 1936 RS1 16S151J R 1939 RS1 16S151J R 1941 RS1 16S121J R 1942 RS1 16S151J R 1943 RS1 16S151J R 1950 RS1 16S104J R 1954 RS1 16S151J R 1955 RS1 16S181J R 1956 RS1 16S181J R 1957 RS1 16S181J R 1958 RS1 16S151J R 1959 RS1 16S181J R 1960 RS1 ...

Page 47: ...M6R3 C 106 CKSRYB104K16 C 107 CKSRYB105K6R3 C 201 CKSRYB104K16 C 202 CCSRCH560J50 C 204 CKSRYB224K16 C 205 CKSRYB224K16 C 206 CKSRYB273K25 C 207 CKSRYB273K25 C 208 CKSRYB104K16 C 209 CKSRYB104K16 C 210 CCSRCK2R0C50 C 211 CCSRCH220J50 C 301 CKSRYB153K25 C 302 CKSRYB104K16 C 303 CKSRYB103K50 C 304 CKSRYB103K50 C 305 CKSRYB104K16 C 306 CKSRYB104K16 C 307 CKSRYB333K16 C 308 CKSRYB104K16 C 309 CKSRYB47...

Page 48: ...ious filters and wiring required for measurements Before proceeding to further adjustments and mea surements after switching regulator ON let the player run for about one minute to allow the circuits to stabi lize Since the protective systems in the unit s software are rendered inoperative in test mode be very careful to avoid mechanical and or electrical shocks to the sys tem when making adjustme...

Page 49: ...cking Procedure 1 In test mode load the disc and switch the 5V regulator on 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 differ ence is within 75 Refer to the photographs supplied to determine the phase angle 4 If the phase difference is determined to be greater than 75 try chan...

Page 50: ...50 DEH 3400R 2460R 2430R Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 51: ...e mechanism 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 ov...

Page 52: ...tabs at three locations indicated Remove the screw and then remove the Tuner Amp Unit Removing the Case not shown 1 Remove the Case Removing the Panel Assy Fig 1 Remove the two screws and then remove the Panel Assy Removing the CD Mechanism Module Fig 1 Remove the four screws and then remove the CD Mechanism Module Fig 1 Fig 2 Tuner Amp Unit CD Mechanism Module Panel Assy ...

Page 53: ...er while slowly pulling up the part 4 Now the top frame has been removed and under this state fix the genuine Connector again and eject the disk Caution When you reassemble the Carriage Mechanical part apply a bit of alcohol to Dampers How to remove the Guide Arm Assy 1 Unlock the spring 1 piece at the right side of the assembly 2 Unscrew screws 2 pieces then remove the Screw Gear Bracket 3 Shift ...

Page 54: ... Unlock the spring 1 piece and remove the E ring 1 piece of the Fulcrum Shaft 2 Shift the arm to the left side direction and unlock pins 2 pieces How to remove the Pickup Unit 1 Unscrew 2 pieces of screws then remove the Pulley Cover 2 Remove the Feed Screw unit from the pawl of the Feed Screw Guide The pawl is located inside the guide 3 Remove the belt from the Pulley then remove the Pickup unit ...

Page 55: ...FUNCTION DESCRIPTION 5 7 9 1 3 4 6 8 2 10 12 14 16 11 13 15 PRE OUT ANTENNA 1 GND 2 BACK UP 3 ACC 4 NC 5 NC 6 B REM 7 NC 8 TEL MUTE 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR PRE OUT ANTENNA DEH 3400R XN EW DEH 2460R XN EW DEH 2430R XN EW ...

Page 56: ...tput 26 XPCK O C CD LSI clock output 27 30 XPI0 3 I O C CD LSI data input output 31 CLCONT O C Driver input select output 32 HOME I C Home position detector input 33 VSS GND 34 LOEJ O C CD load motor LOAD EJECT direction exchange output 35 CD5VON O C CD 5V power supply control output 36 37 ROT1 0 I Rotary encoder data input 38 TELIN I Telephone mute input 39 RECEIVE O N During RDS data reception o...

Page 57: ...scillator connection pin 71 IC VPP Connect to GND 72 NC Not used 73 TESTIN I Test program mode input 74 AVDD Positive power supply terminal for analog circuit 75 AVREF0 A D converter reference voltage 76 SL I SD level input from tuner 77 TEMP I CD temperature sense input 78 VDSENS I VD power supply voltage sense input 79 DISCSNS I CD DISC sense input 80 CSENS I Flap open close sense input 80 1 20 ...

Page 58: ... input analogue input 17 REM I Remote control reception 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 SEG12 5 O LCD segm...

Page 59: ...king error signal generation amplifier output terminal 15 SBAD O Sub beam addition signal output terminal 16 FEO O Focus error signal generation amplifier output terminal 17 FEN I Focus error signal generation amplifier reverse phase input terminal 18 SEB I RFRP generation circuit mode switching terminal 19 VRO O Reference voltage VREF output terminal 20 RFRP O Signal generation amplifier output t...

Page 60: ...ne bit DAC zero detection flag output terminal 28 PDO O Phase error signal issue between the EFM and PLCK signals 29 TMAXS O TMAX detection result output terminal 30 TAMX O TMAX detection result output terminal 31 LPFN I Reverse input terminal of amplifier for lowpass filter 32 LPFO O Output terminal of amplifier for lowpass filter 33 PVREF PLL system only VREF terminal 34 VCOREF I VCO center freq...

Page 61: ...ly terminal 5 V 77 XVSS Ground terminal for system clock oscillator circuit 78 XI I System clock oscillator circuit input terminal 79 XO O System clock oscillator circuit output terminal 80 XVDD For system clock oscillator circuit power supply terminal 81 DVSR R channel D A converting unit power supply terminal 82 RO O R channel data forward rotation output terminal 83 DVDD D A converting unit pow...

Page 62: ...pin for CH1 CH2 and CH3 at 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 2...

Page 63: ...3 16 AC GND 17 OUT3 18 P GND3 19 OUT3 20 VCC 21 OUT4 22 MUTE 23 OUT4 24 P GND4 SWITCH 25 Offset Detection Offset Detection Offset Detection Offset Detection Protector Over current limit sw_vcc stby Protector Short circuit Mute circuit amp_vcc Stand by Circuit Protector Over voltage sw_vcc Protector Thermal Reference amp_vcc PAL007A ...

Page 64: ...pulled up to the VDD at 47kΩ 16 CE1 I chip enable 1 AF RF chip enable Active at High To be grounded at 47kΩ 17 NC Not used 18 LDET O lock detector Active at Low To be pulled up to the VDD at 47kΩ 19 CREQ I current request Active at Low To be grounded at 47kΩ 20 NC Not used 21 COMP O composite signal FM composite signal output r out 100Ω 22 VCC power supply Analog section power supply pin DC 8 4V 0...

Page 65: ...36 1 COM1B COM2E COM3B COM2D COM3A COM2C COM0A COM2B COM1A COM2A COM0B COM1B COM2E COM3B COM2D COM3A COM2C COM0A COM2B COM1A COM2A COMMON SEGMENT 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 21 1 47 46 45 44 43 42 41 39 38 50 49 48 40 51 7 2 2 DISPLAY CAW1699 DEH 3400R XN EW CAW1719 DEH 2460R XN EW DEH 2430R XN EW ...

Page 66: ...eed to each source operation SYSPW H Pin 42 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 CSENS Pin 80 2V CSENS 4V CSENS 2V 3V CSENS Source returns to the original one before you open CD loading functions are available Keys exce...

Page 67: ... 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 68: ...W bands and cancel the control mode of functions 8 1 6 PRESET TUNING buttons Press for preset tuning 9 SOURCE button This unit is switched on by selecting a source Press to cycle through all of the available sources 0 EQ button Press to select various equalizer curves VOLUME Rotate to increase or decrease the volume TA button Press to switch traffic announcements function on or off Remote control ...

Page 69: ...ng broadcast in stereo 2 1 3 4 1 Press SOURCE to select the tuner 2 Use VOLUME to adjust the sound level Rotate to increase or decrease the volume 3 Press BAND to select a band Press BAND until the desired band is dis played F1 F2 for FM or MW LW 4 To perform manual tuning press 2 or 3 with quick presses The frequencies move up or down step by step 5 To perform seek tuning press and hold 2 or 3 fo...

Page 70: ...k pauses 2 Press 6 to turn pause off Play will resume at the same point that you turned pause on ntroduction of audio adjust ments 1 AUDIO display Shows the audio adjustments status 2 LOUD indicator Appears in the display when loudness is turned on Press AUDIO to display the audio function names Press AUDIO repeatedly to switch between the following audio functions FAD balance adjustment EQ L equa...

Page 71: ...ting loudness Loudness compensates for deficiencies in the low and high sound ranges at low vol ume 1 Press AUDIO to select LOUD Press AUDIO until LOUD appears in the dis play 2 Select LOUD on or off with 5 3 Select the desired level with 2 3 LOW low MID mid HI high Note You can also switch LOUD on or off by pressing the LOUDNESS Front image enhancer FIE The F I E Front Image Enhancer function is ...

Page 72: ...ect 2 to 5 and 4 to 3 6 2 This Product 4 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 5 Fuse 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 whe...

Page 73: ...CD player System Compact disc audio system Usable discs Compact disc Signal format Sampling frequency 44 1 kHz Number of quantization bits 16 linear Frequency characteristics 5 20 000 Hz 1 dB Signal to noise ratio 94 dB 1 kHz IEC A network Dynamic range 92 dB 1 kHz Number of channels 2 stereo FM tuner Frequency range 87 5 108 0 MHz Usable sensitivity 9 dBf 1 0 µV 75 Ω mono S N 30 dB 50 dB quieting...

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Pioneer DEH-2430R, Service Manual

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