Pioneer DEH-2300 Bedienungsanleitung

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

PIONEER ELECTRONICS SERVICE 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

C PIONEER CORPORATION 2000 K-ZZA. OCT. 2000 Printed in Japan

ORDER NO.

CRT2560

HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-2300 X1M/UC

Service

Manual

CONTENTS

1. SAFETY INFORMATION ............................................2

2. EXPLODED VIEWS AND PARTS LIST.......................2

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8

4. PCB CONNECTION DIAGRAM ................................24

5. ELECTRICAL PARTS LIST ........................................32

6. ADJUSTMENT..........................................................36

7. GENERAL INFORMATION .......................................40

7.1 DIAGNOSIS ........................................................40

7.1.1 TEST MODE ..............................................40

7.1.2 DISASSEMBLY .........................................43

7.1.3 CONNECTOR FUNCTION DESCRIPTION .......47

7.2 PARTS .................................................................48

7.2.1 IC................................................................48

7.2.2 DISPLAY ....................................................55

7.3 OPERATIONAL FLOW CHART...........................56

8. OPERATIONS AND SPECIFICATIONS.....................57

DEH-230 X1M/UC

DEH-23 X1M/UC

DEH-2300/X1M/UC

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

Model No. Order No. Mech. Module Remarks

CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech.Description, Disassembly

DEH-2300,230,23

-CD Player Service Precautions

1. For pickup unit(CXX1285) handling, please refer

to"Disassembly"(see page 43).

During replacement, handling precautions shall be

taken to prevent an electrostatic discharge(protection

by a short pin).

2. During disassembly, be sure to turn the power off

since an internal IC might be destroyed when a con-

nector is plugged or unplugged.

3. Please checking the grating after changing the ser-

vice pickup unit(see page 38).

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

CAUTION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.

Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair

complex products such as those covered by this manual.

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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of

California to cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 - Proposition 65

1. SAFETY INFORMATION

DEH-2300,230,23

1 Cord Assy CDE6468

2 Spring CBH1650

3 Screw CBA1002

* 4 Polyethylene Bag CEG-127

5 Screw CRZ50P090FMC

6 Screw TRZ50P080FMC

* 7 Polyethylene Bag CEG-158

8 Handle CNC5395

9 Bush CNV3930

10 Polyethylene Bag CEG1173

* 11-1 Warranty Card See Contrast table(2)

11-2 Owner’s Manual See Contrast table(2)

11-3 Installation Manual See Contrast table(2)

* 11-4 Card See Contrast table(2)

12 Carton See Contrast table(2)

13 Contain Box See Contrast table(2)

14 Protector CHP2346

15 Protector CHP2347

16 Case Assy See Contrast table(2)

Mark No. Description Part No. Mark No. Description Part No.

(1) PACKING 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.

Part No.

Mark No. Symbol and Description DEH-2300/X1M/UC DEH-230/X1M/UC DEH-23/X1M/UC

* 11-1 Warranty Card Not used CRY1070 Not used

11-2 Owner’s Manual CRD3279 CRD3357 CRD3279

11-3 Installation Manual CRD3280 CRD3360 CRD3280

* 11-4 Card ARY1048 Not used ARY1048

12 Carton CHG4154 CHG4275 CHG4155

13 Contain Box CHL4154 CHL4275 CHL4155

16 Case Assy Not used CXB3520 Not used

(2) CONTRAST TABLE

DEH-2300/X1M/UC, DEH-230/X1M/UC and DEH-23/X1M/UC are constructed the same except for the fol-

lowing:

-Owner's Manual, Installation Manual

Model Part No. Language

DEH-2300/X1M/UC CRD3279 English, French, Spanish

DEH-23/X1M/UC CRD3280

DEH-230/X1M/UC CRD3357

CRD3360

DEH-2300,230,23

2.2 EXTERIOR

DEH-2300,230,23

1 Tuner Amp Unit CWM7292

2 Screw ASZ26P080FMC

3 Screw BPZ26P080FMC

4 Screw BSZ26P160FMC

5 FM/AM Tuner Unit CWE1563

6 Holder CNC8815

7 Pin Jack(CN301) CKB1041

8 Terminal(CN403) CKF1059

9 Plug(CN901) CKM1330

10 Connector(CN601) CKS3581

11 Connector(CN605) CKS3838

12 Antenna Jack(CN402) CKX1056

13 Holder CNC8041

14 Holder CNC8043

15 Holder CNC9128

16 Heat Sink CNR1589

17 Button CAC4836

18 Spring CBH1835

19 Spring CBH2208

20 •••••

21 Screw BSZ26P060FMC

22 Screw BSZ30P060FMC

23 Screw BSZ30P120FMC

24 Cable CDE6160

25 Cord Assy CDE6468

26 Fuse(10A) CEK1136

27 CD Mechanism Module(S8.1) CXK5203

28 Holder CNC5704

29 Cover CNC9127

30 Cushion CNM5210

31 Insulator CNM6224

32 Insulator CNM6386

33 Panel CNS6344

34 Spring CBH2367

35 Bracket CNC6791

36 Holder CNC8042

37 Cover CNM6276

38 Panel CNS5355

39 Arm CNV4692

40 Arm CNV4728

41 Arm CNV5576

42 Screw IMS20P030FZK

43 Case Unit CXB4033

44 Chassis Unit CXB4625

45 Detach Grille Assy See Contrast table(2)

46 Screw BPZ20P100FZK

47 Button(DETACH) CAC5789

48 Button(+/-, EQ, LD) CAC6821

49 Button(1-6, CLK) CAC6822

50 Button(A, B) CAC6823

51 Button(EJECT/BSM) CAC6824

52 Button(CROSS) CAC6825

53 Button(SOURCE) CAC6851

54 Spring CBH2210

55 Cover CNS6114

56 Keyboard Unit See Contrast table(2)

57 LCD CAW1606

58 Connector(CN1801) CKS3580

59 Holder CNC9078

60 Sheet CNM7057

61 Lighting Conductor CNV6475

62 Lighting Conductor CNV6476

63 Rubber CNV6477

64 Rubber CNV6478

65 Grille Unit See Contrast table(2)

66 Holder Unit CXB6681

67 Screw ISS26P055FUC

68 IC(IC302) PAL006A

69 Transistor(Q904, 981) 2SD2396

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

Part No.

Mark No. Symbol and Description DEH-2300/X1M/UC DEH-230/X1M/UC DEH-23/X1M/UC

45 Detach Grille Assy CXB6144 CXB7141 CXB6145

56 Keyboard Unit CWM7303 CWM7303 CWM7304

65 Grille Unit CXB7181 CXB7300 CXB7178

(2) CONTRAST TABLE

DEH-2300/X1M/UC, DEH-230/X1M/UC and DEH-23/X1M/UC are constructed the same except for the fol-

lowing:

DEH-2300,230,23

2.3 CD MECHANISM MODULE

DEH-2300,230,23

Mark No. Description Part No. Mark No. Description Part No.

1 Control Unit CWX2411

2 Connector(CN802) CKS2192

3 Connector(CN801) CKS2193

4 Connector(CN701) CKS2773

5 Connector(CN101) CKS3486

6 Screw BMZ20P030FMC

7 Screw BSZ20P040FMC

8 Screw(M2x3) CBA1077

9 Screw(M2x5) EBA1028

10 Screw CBA1243

11 Screw(M2x4) CBA1362

12 Washer CBF1037

13 Washer CBF1038

14 Washer CBF1060

15 •••••

16 Spring CBH2079

17 Spring CBH2117

18 Spring CBH2314

19 Spring CBH2110

20 Spring CBH2282

21 Spring CBH2318

22 •••••

23 Spring CBH2324

24 Spring CBH2118

25 Spring CBH2161

26 Spring CBH2163

27 Spring CBH2189

28 Spring CBH2377

29 Spring CBH2260

30 Spring CBH2262

31 Bracket CNC8568

32 Spring CBL1369

33 Connector CDE5531

34 Connector CDE5532

35 Shaft CLA3894

36 Screw(M2.6x6) CBA1458

37 Frame CNC8565

38 Frame CNC8749

39 Lever CNC9265

40 Arm CNC8663

41 Bracket CNC8567

42 •••••

43 Spacer CNM3315

44 Sheet CNM6659

45 •••••

46 •••••

47 Ball CNR1189

48 Belt CNT1086

49 Roller CNV4509

50 Arm CNV6037

51 Arm CNV5247

52 Arm CNV5248

53 Arm CNV5249

54 Guide CNV5254

55 Guide CNV5255

56 Gear CNV5257

57 Gear CNV5256

58 Guide CNV6272

59 Damper CNV6174

60 Arm CNV6096

61 Arm CNV6031

62 Arm CNV6211

63 Guide CNV6012

64 Guide CNV5510

65 •••••

66 Guide CNV5751

67 Clamper CNV6013

68 Gear CNV5813

69 Motor Unit(M1) CXB2190

70 Screw Unit CXB5892

71 Chassis Unit CXB4797

72 Gear Unit CXB4728

73 Arm Unit CXB5753

74 Motor Unit(M2) CXB2195

75 Lever Unit CXB4730

76 Arm Unit CXB4731

77 Motor Unit(M3) CXB2562

78 Arm Unit CXB4732

79 Bracket Unit CXB4795

80 Screw JFZ20P025FMC

81 Screw JGZ17P025FZK

82 Washer YE20FUC

83 Pickup Unit(Service)(P8) CXX1285

84 Screw IMS26P030FMC

* 85 PCB CNX2982

86 Photo-transistor(Q1, 2) CPT230SX-TU

87 Damper CNV6175

88 Rack CNV6014

89 Spring CBH2315

-CD MECHANISM MODULE SECTION PARTS LIST

DEH-2300,230,23

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

LD MD

HOLOGRAM

UNIT

FOCUS ACT

TRACKING ACT

LD+

FO+

TO+

SPINDLE

MOTOR

CARRIAGE

MOTOR

SELECT

SENSE

DISC SENSE

CN801

CN802

D802 D801

S802

CLAMP

CDLOAD

CDEJET

CONT

EJTSNS

DSCSNS

CLAMP

CD5VON

VDCONT

VDD IC 701

BA05SFP IN

+5V REGULATOR

Q981

Q982

B.U

ANTENNA CN402

LOCL

Q411

VCC VDD

PCE2

PCK

PCE1

PDIO

Q101

CN101

FOP

TOP

A+C/F

B+D/E

98 LD L_OUT

HOME

X201

TD/FD

SD/MD

RF-AMP, DSP,

SERVO, DAC

IC 201

UPD63711GC

16 CN701 CN605

CDL

IC 301

BA5985FM

S801

HOME

SOP

TOP

FOP

SOM

COP

COM

LOP

LOM

FWD

REV

MUTE

CD DRIVER

718

CLAMP

DINC

EJTD

CDLOAD

EJET

CONT

PDIO

TUNER AMP UNIT

CONTROL UNIT

PICKUP UNIT(SERVICE)(P8)

PHOTO UNIT(S8)

CD5VON

IC 3

EEPROM

FM/AM TUNER UNIT

FM/AM 1ST IF 10.7MHz

T51 Q51 CF51 CF52 CF53

IC1

MIXER, IF AMP, DET.

LDET

COMP

25 10 14 12 15 16 8 13 2 3 4

CF202

VDD

VCC

DI/DO

CE2

CE1

SDBW

FMSD

NL1

NL2

IC 2 FM MPX

AMANT

FMANT

ATT

AMRF

FMRF

IMG ADJ

RF ADJ

X901

10.25MHz

ANT ADJ

LOCL

LOCH

AMDET

MPXREF 41kHz

AM 2ND IF

450kHz

CREQ

DGND

STIND

L ch

R ch

924

FMLOCL

20177

26 RFGND

DEH-2300,230,23

5678

KYDT

DPDT

KEY CONT.

LCD DRIVER

IC 1801

PD6340A

KEY MATRIX

PCE

PCK

TUNPCE2

PDO

LOCL

IN2_L

IN3_L

SYSTEM

CONTROLLER

IC 601(1/2)

PE5196A

VST

VCK

VDT

B.U

VDD Q903 B.U BACKUP

FL—

FL+

RL—

RL+

ACC

E.VOL

FIE/EQ

IC 301

PML003AM

SYSTEM

CONTROLLER

IC 601(2/2)

PE5196A

ASENS 63

BSENS 64

SYSPW 42

MUTE 44

KYDT 8

DPDT 9

RESET 60

SWVDD 41

Frontout_L 10

Rearout_L 11

POWER AMP

IC 302

PAL006A

22 4

MUTE STBY 25

B.REM

B.U

bsens

asens

Q902

Q351 MUTE

Q350

BKEYBOARD UNIT

CN1801

CN601

LCD

22 23

X1801

Q650

RESET

IC 602

S—80834ANY VDD

SYSPW

GND

B.REM

FUSE

10A

CD5VON

VDCONT

CLAMP

DSCSNS

EJTSNS

CDLOAD

CDEJET

CONT

PDI

PDIO

VST/ VCK/ VDT

Q901

VDD

VLCD

CN901

Q346

CN301 REAR L CH

Q363

BACK UP

FL–

FL+

RL–

RL+

B.REM

ACC

GND

DEH-2300,230,23

1234

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS

LIST”.

A-a A-b

A-a

A-b

A-a

Large size

SCH diagram

Guide page

Detailed page

DSP-201M-S00B

183

162 162

183

272

473 822

PE5196A

CN601

CN403

CN402

FM(100%):-19.5dBs

AM(30%):-30dBs

SYSTEM CONTROLLER

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 0.01µF

101/10 100µF/10V

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

discrete capacitors.

KEYBOARD

UNIT

FM/AM TUNER UNIT

A-a

TUNER AMP UNIT

Andere Handbücher für DEH-2300

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