Sony CDXV-2800 Service manual

CDX-V2800

SERVICE MANUAL

Ver. 1.0 2005. 11

• The tuner and CD sections have no adjustments.

SPECIFICATIONS

E Model

Model Name Using Similar Mechanism NEW CD Drive Mechanism Type MG-611MM-186//Q Optical Pick-up Name KSS1000E

CD player section

Signal-to-noise ratio 90 dB Frequency response 10 – 20,000 Hz Wow and flutter Below measurable limit Signal format system PAL/NTSC

Tuner section

FM

Tuning range FM tuning interval:

50 kHz/200 kHz switchable

87.5 – 108.0 MHz (at 50 kHz step)

87.5 – 107.9 MHz

(at 200 kHz step) Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Usable sensitivity 9 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 67 dB (stereo),

69 dB (mono) Harmonic distortion at 1 kHz

0.5% (stereo),

0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30 – 15,000 Hz

AM

Tuning range AM tuning interval:

9 kHz/10 kHz switchable 531 – 1,602 kHz (at 9 kHz step) 530 – 1,710 kHz

(at 10 kHz step) Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity 30 µV

Power amplifier section

Outputs Speaker outputs

(sure seal connectors)

Speaker impedance 4 – 8 ohms Maximum power output 52 W × 4 (at 4 ohms)

General

Outputs Audio output terminals (rear/sub switchable)

Video output terminal Power aerial relay control terminal Power amplifier control terminal

Inputs AUX IN terminal

Parking brake control terminal Aerial input terminal

Tone controls Low:

±10 dB at 60 Hz (XPLOD) Mid: ±10 dB at 1 kHz (XPLOD) High: ±10 dB at 10 kHz (XPLOD)

Power requirements 12 V DC car battery

(negative earth)

Dimensions Approx. 178 × 50 × 178 mm (w/h/d) Mounting dimensions Approx. 182 × 53 × 161 mm (w/h/d) Mass Approx. 1.2 kg Supplied accessories Parts for installation and connections (1 set)

Front panel case (1) Card remote commander RM-X159

MPEG Layer-3 audio coding technology and patents licenced from Fraunhofer IIS and Thomson.

Design and specifications are subject to change without notice.

9-879-928-01

FM/AM MULTI MEDIA PLAYER

Sony Corporation

eVehicle Division Published by Sony Engineering Corporation

1

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SECTION 3

DIAGRAMS

3-1. BLOCK DIAGRAM — CD SECTION —

CDX-V2800

2

1

3 14 12

DIGITAL

MODULATOR

DIN

LRCK BCKIN SCKI DEEMP

IC700

LOUT

ROUT

MUTE

FORMAT

45•25–18• 8–1•48•17

29•31•33•35•

38•30•40•42•44

9

6

10

13

16M SDRAM

A18

IC200

A0

I

DQ0

DQ7

I

R-CH

28 29 15 14

9

17

I

24

VIDEO SIGNAL

PROCESSOR

VSYNC HSYNC CLK MODEB SLEEP

P0

I

P7

CD-L

IC400

MAIN

A

SECTION

(Page 14)

32

CVBS/Y

• R-ch is omitted due to same as L-ch.

• Siganal Path

: CD PLAY

PJ401 (1/2)

VIDEO OUT

RF AMP,

DIGITAL SERVO

DETECTOR

PD1

PD2

PD1

PD2

I-V AMP

2

BD

3

52

EQ0

AC

RFI

51

E

F

LASER DIODE

PD LD

E

F

LD

AUTOMATIC

POWER

CONTROL

Q501

5

6

13

FEO

E

F

LD

TZCRFM

TEO

LON

9 46 48

24

12

PD

FEN

8

TEN

49

LASER ON CONTROL

SWITCH

Q502

IC500

DOUTA

LRCK

WFCK

DCK

EFLAG

SUBSYQ

BUSY

RESETX

R/W

DIN/OUT

MCK

35

36 34 37 38 31 30 29 28 27 26

DIGITAL SIGNAL PROCESSOR

CD DATA

96

CD LRCK

97

BATTLOW

50

CD BCLK

98

CD XCK

102

SUBSYQ

81

BUSY

80

XRESET

82

R/W

83

DI/DO

84

MCK

85

IC100

ROMA0

I

ROMA18

ROMD0

I

ROMD7

CLK27 OUT

77

AU DATA

78

AU LRCK

79

AU BCK

76

AU XCK

103

DEEMP

56

VSYNC

55

HSYNC

69 70

PLA NTSC

54

V RST

64

YC0

I

57

YC7

29–32•34•38•40•42

•41•39•33•35•44• 43•45–49

27•25•23•21•22

•24•26•28

I

ROMA0-ROMA18

ROMD0-ROMD7

MONOUT

16M SDRAM

OPTICAL

PICK-UP BLOCK

2-AXIS DEVICE

(FOCUS)

(TRACKING)

FCS+

FCS–

TRK+

TRK–

M902

(SLED)

M901

(SPINDLE)

M903

(LOADING)

M

FOCUS/TRACKING COIL DRIVE,

SLED/SPINDLE/LOADING

MOTOR DRIVE

IC600

16

VO4(+)

15

VO4(–)

VO3(+)

17

VO3(–)

18

14

VO1(+)

13

VO1(–)

VO2(+)

12

VO2(–)

11

10

VOL+

9

VOL–

IN1(–)

OUT1

IN2(–)

OUT2

IN3(–)

OUT3

IN4(–)

OUT4

FWD

REV

3

4

6

7

23

22

26

25

1

28

X541

16.934MHz

42

43

20

22

17

18

19

21

XI

XO

SD OUT

CLV OUT

JUMP0

TDOUT

SDIN

FD OUT

X401

27MHz

SW4

(LIMIT)

65

CLKIN

DA0

17–20•16–12

66

CLKIO

LIMIT

92

DA10

DD0

DD15

I

•111•110

116–123•6–2

I

•126–124

DQMO

114

9 15

WE B

10 16

CAS B

11 17

RASO BT

112 19

BAO

127 35

RAMCLK

SI

91

SO

93

SCK

99

RESET B

88

SP

89

MP

113

MUTE

RAMA0-RAMA10

RAMD0-RAMD15

MUTE

D701

21–24•

27–32•20

2•3•5•6•8•

9•11•12•39•

40•42•43•45

•46•48•49

MAIN

B

SECTION

(Page 14)

IC300

A0

I

A10

DQ0

I

DQ15

14

LDOM

36

UDQM WE CAS RAS BA CLK

SW1

(DOWN)

SW2

(SELF)

SW3

(DISC IN)

SYSTEM CONTROL

CD SO

1990

CD SI

18

CD SCK

20

CD XRST

98

SP

54

MP

90

CD DSW

95

CD SELFSW

55

CD INSW

92

CD LOAD

93

EJECT

94

IC801 (1/3)

BU+3.3V U COM+3.3V

CD ON

87

BU+3.3V

REG

Q701,703

CDX-V2800

13 13

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CDX-V2800

3-2. BLOCK DIAGRAM — MAIN SECTION —

CD

PJ601

(ANTENNA)

SECTION

(Page 13)

(TUNER UNIT)

1

ANT

TUX601

CD-L

A

L

R

R-CH

4 3

TU VDD

E2P VDD

TU-SCL TU-SDA

15

13 14

TU+5V U COM+3.3V

SCL SDA

AU+8V

10

VCC

11

6

S-METER

7

TU MUTE

16

E2P SCL

17

E2P SDA

ELECTRONIC VOLUME

IC401

OUTS1 OUTS2

9

C2

8

C1

7 6

45 15

25 24

B2 B1

VSM TU ATT

EEP SCK EEP SIO

OUTF2

OUTR2

OUTF1

OUTR1

SYSTEM CONTROL

IC801 (2/3)

IIC SCK

IIC SIO

VOL ATT

LINE ATT

AP2 AP1

MUTE

SCL SDA

BEEP

STB

DIAG

5 3

17 18

23

22

25 24

29

30 31

33 34

6

1

5 31 56

R-CH

R-CH (FRONT) R-CH (REAR)

SCL

SDA

SCL SDA

MUTE

Q407

MUTE CONTROL

Q400,401

AUX AUDIO AMP

14 12

MUTE

Q405

D400

MUTE

B

IC402

MUTE Q404

BATT

CD

SECTION

SDA SCL

(Page 13)

BATT

12

11

2 4

16 22 25

35

POWER AMP

IN RR(FL)

IN RF(RL)

SDA SCL

ACGND STB DIAG

VP

IC100

LF–

LR+ LR–

SW1 SW2

REG1 REG2 REG3 REG4 REG5

LF+

29 27

30 37 31 33 34

5 3

9 7

AU+8V U-COM+3.3V SERVO+3.3V

MECHA+6V DISP+B

BATT

R-CH

F900

CNP801

1 9

2

10

4

12

3

11

5 6

16

L

R

L

R

FL+ F–

RL+ RL–

FR+ FR– RR+ RR–

AMP-REM ANT-REM

BATT

AUX IN

AUDIO OUT

REAR

PJ401 (2/2)

7

ACC

15

PARKING BRAKE

Q601

ACC CHECK

Q900

AU+8V

D912

BATT

ACC IN

64

PAK BK

67

• R-CH is omitted due to same as L-CH.

• Signal Path

: CD PLAY

: FM

: AM

: AUX

BU IN

UNI SI

UNI SO

TU+5V

53 58 59

BACK-UP

DETECT

Q906,907

D915

TU+5V REG

BATTERY CHECK

Q902

BATT

CDX-V2800

1414

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CDX-V2800

)

3-3. BLOCK DIAGRAM — DISPLAY SECTION —

KEY MATRIX LSW901-911, LSW913-921

D801

KEY

ACKNOWLEDGE

SWITCH

Q800

S800

FREQUENCY

SELECT

9K

10K

RESET

U COM+3.3V

IC802

OUT

2

IN

1

S802

RESET

SYSTEM CONTROL

IC801 (3/3)

KEYIN0

38

KEYIN1

39

KEY ACK

47

XKEY ON

75

DST SEL

46

RESET

77

LCD SO

LCD SCK

LCD CE

28 29 27

LCD DRIVER

IC901

64

DI

S48

CL

CLK

63 62

REMOTE CONTROL

SIGNAL RECEIVER

CE

COM1

COM4

DIMMER

IC971

S1

|

4

I

55

|

1

LCD901

LIQUID CRYSTAL DISPLAY

LED

CONTROL

Q921

DISP+B

PANEL

LED931,932

LCD

()

BACK LIGHT

LED941,942, LED951,952, LSW901-911, LSW913-921

3-4. CIRCUIT BOARDS LOCATION

SENSOR board

DISPLAY board

SERVO board

SPEAKER board

tuner unit (TUX601

MAIN board

72

DOOR SW

SIRCS

65

OUT

2

IR

X801

32.768kHz

79

X0A

80

82

X0

X1

83

X800

18.432MHz

X1A

CDX-V2800

15 15

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CDX-V2800

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

For schematic diagrams.

Note:

• All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and specified.

f

•

• C : panel designation.

Note: The components identified by mark 0 or dotted line

• A : B+ Line.

•Voltages and waveforms are dc with respect to ground

• CD mechanism section (1/2, 2/2)

no mark : CD PLAY

• Main (1/3), (2/3), (3/3) and Display sections

no mark : FM

: internal component.

with mark 0 are critical for safety. Replace only with part number specified.

under no-signal (detuned) conditions.

(): AM <>: CD PLAY

1

4

/

W or less unless otherwise

∗ : Impossible to measure

•Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

•Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances.

• Circled numbers refer to waveforms.

• Signal path.

J : CD F : FM f : AM L : AUX

For printed wiring boards.

Note:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

a

•

(The other layers' patterns are not indicated.)

Caution: Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated.

: Through hole. : Pattern from the side which enables seeing.

C

Q

CB

These are omitted.

EB

E

These are omitted.

C

BE

These are omitted.

• Waveforms — SERVO Board —

1

IC500 rd (XO)

16.9344 MHz

0.2 V/DIV, 0.2 µsec/DIV

2

IC500 ta (RFI)

0.5 V/DIV, 0.5

3

IC100 yg (CLKIN)

0.2 V/DIV, 0.2 µsec/DIV

µ

sec/DIV

27 MHz

(MODE: CD PLAY)

1.8 Vp-p

Approx.

0.8 Vp-p

1.5 Vp-p

— MAIN Board —

1

IC801 ul (X1A)

32.768 kHz

0.2 V/DIV, 20 µsec/DIV

2

IC801 id (X1)

18.432 MHz

0.5 V/DIV, 0.1

µ

sec/DIV

3.6 Vp-p

4.1 Vp-p

CDX-V2800

1616

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3-5. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 15 for Circuit Boards Location. : Uses unleaded solder.

CDX-V2800

A

B

C

D

E

F

G

H

1

23456789101112 13 14 15

L401

C401

D909

C201

C404

R402

IC400

C403

C402

R401

D907

C410

C305

FB504

IC300

R102

R103

C133

RB107

C131

RB103

RB106

RB102

RB104

RB105

R108

RB111

R107

R106

RB110

TP131

C132

IC100

R161

R404

R162

C407

X401

R624

R621

R627

R626 R623

IC600

R606 R605

R601

R603

R405

C164

C406

C605

R163

C163

C161

D101

R178

C102

C162

R164

TP188

R167

C304

C312

TP189

C166

R629

R166

RB101

R180

R111

C303

R101

R168

R169

C708

R709

C112

C313

C181

C180

R632

C709

R109

R113

R114

C111

TP181

R112

TP186

TP184

C182

C183

R181

R175

SW1

RB113

TP187

TP185

RB112

R507

TP183

TP182

R509 R508

R110

Q501

M901

SW4

M902

M903

TP559

TP558

C

N

TP542

50

0

R546

C546

TP557

TP552

TP560

TP541

R551

C551

TP551

C508

C548

C545

TP556

TP555

TP62

TP59

R541

R547

C501

TP63

TP64

TP57

TP58

TP61

C531

X541

C542

TP554

C547

C543

TP553

R503

TP504

TP60

C541

C544

C540

TP51

R545

R504

Q502

C302

TP531

R542

R543

C502

R502

TP503

D910

C705

R544

C518

C506

TP564

C311

FB501

TP530

C519

TP52

C301

R311

TP528

TP529

TP561

RB301

TP523

C507

R501

R176

C165

C707

R631

R630

R548

TP527

IC500

R505

R506

TP19

R312

C521

TP524

C503

TP501

R172

IC700

C517

R177

R708

TP562TP563

C505

R170

R171

R173

R704

TP525

TP521

TP522

C516

R702

R707

R515

C512 R511

C504

R701

TP11

R513

C513

TP519

R165

TP10

C706

C509

R703

TP12

D906

C514

C511

C510

C515

C160

TP20

TP18

BP4

R622

TP622

C600

IC200

TP513

R512

C103

R514

TP15

TP14

TP13

CN401

C400

TP512

TP22

TP17

TP16

BP2

BP1

FB503

R516

TP9

TP3

R625

R604

TP23

TP21

TP8

TP621

R602

TP5

FB502

R104

TP603

RB108

RB109

TP601

CN1

BP3

C405

R105

TP24

TP1

TP4

R600

R403

C202

TP56

TP55

TP53

TP6

TP2

(Page 20)

3

SW

(Page 20)

2

• Semiconductor Location

Ref. No. Location D101 G-3

(D906) B-11 D907 B-2 D909 B-1 (D910) F-9

I

CDX-V2800

IC100 E-3 (IC200) C-11 IC300 C-3 IC400 C-2 (IC500) D-10 IC600 H-2 (IC700) G-10

Q501 E-5 (Q502) E-9

( ): SIDE B

17 17

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CDX-V2800

3-6. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 16 for Waveforms and page 26 for IC Block Diagrams.

R543

C541

R547

C547 C548

R541

R542

X541

Q502

C531

FB501

C540

TP531

TP530

TP529

TP528

TP527

C521

TP526 TP525

TP524

TP523

TP522

TP521

R548

TP519

R709

C709

(Page 19)

C705

IC B/D

IC700

C542

TP541

C544

R545

C515

R514

TP511

C543

R544

IC500

C513

R513

C514

C516

R546

C518

C502

R505

IC B/D

R512

C545

TP542

C511

R516

C546

R511

C512

R515

C517

R507

R506

C507

TP502

TP501

R501

R502

R503

R504

C503

C504

C505

TP512

TP513

C501

R551

C508

TP504

R509

Q501

C506

R508

TP503

CN500

TP551

TP552

C551

TP553

TP554

TP555

TP556

TP557

TP558

TP559

TP560

TP561

TP562

TP563

TP564

C708

R708

C707

R707

C706

IC B/D

M901

M902

M903

SW4

SW3

SW2

SW1

TP63

TP64

TP61

TP62

TP59

TP60

TP57

TP58

TP55

TP56

TP53

TP51

TP52

C509

R623

R632

R622

R626

R627

R624

R621

R625

TP621

TP622

IC600

R600

C600

R606

R605

C605

R603

R601

R604

R602

BP3

BP4

BP2

BP1

TP603

TP601

D910

C510

C519

TP1

TP2

TP3

TP4

TP5

TP6

TP24

TP7

TP8

TP9

TP10

TP11

TP12

TP13

TP14

TP15

TP16

TP17

TP18

TP19

TP20

TP21

TP22

TP23

CN1

(Page 23)

CDX-V2800

1818

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3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 16 for Waveforms and page 26 for IC Block Diagrams.

L401

C404

R402

C401

C402

R403

C405

FB503

FB504

TP401

TP402

D906

IC B/D

D909

TP131

C132

R105

R104

R108

R107

R106

RB111

RB110

R103

RB109

RB108

IC400

CDX-V2800

CN401

(Page 21)

C131

RB106

RB105

RB104

RB103

RB102

R101

R102

RB107

C112

C201

C400

C202

FB502

C133

IC200

C410

R630

R404

X401

R165

R163

C406

C164

C407

R405

R161

R162

C163C161

R629

C166

R164

TP189

R166

R168

R170

R172

R701

R703

R702

R704

R178

R180

C160

C162

IC100

TP188

R176

C165

C180

(Page

18)

D907

C403

R401

RB301

C302

C303

C304

C301

IC300

C311

C313

C312

R312

R311

C182C181

R169

R167

R175

R173

R171

R177

TP181

C183

C102

D101

C103

TP182

TP183

TP185

TP184

R109

R110

R111

TP186

RB112

R181

TP187

RB113

R112

R113

R114

C111

RB101

R631

C305

CDX-V2800

19 19

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CDX-V2800

3-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 15 for Circuit Boards Location.

A

B

C

D

E

F

G

H

I

1

(Page 17)

234567891011 12 13 14

PJ401

R606

JR15

R608

4 JW

C612

JW47

JW48

PJ601

TUX601

R607

CN903

3 JW

R615

JW150

JW60

JW59

JW58

R604

R603

R426

R483

D813

JW134

C420

R415

IC402

54 JW

Q407

R441

Q404

C444

Q403

C423

R414

C426

C453

C483

C482

JR4

JR7

D812

CNP800

C436

R443

R420

JW145

JW144

53 JW

D811

JW128

JR3

55 JW

Q406

R440

136 JW

Q405

JW131

R416

C452

JR2

C481

JW44

C421

C425

R412

43 JW

JW130

R435

R404

R436

C435 R442

C422

R406

R413

R408

R409

R411

56 JW

42 JW

D823

C491

Q402

R419

R418

C424

S800

41 JW

FB491

C438

D400

R407

R405

D825

CN904

R421

JW127

Q400

R417

C416

JW163

JW57

39

JW

Q401

IC401

R424

C428

R800

R833

JR6

L400

C106

46 JW

C437

C440

JW121

C417

34 JW

45 JW

C430

R402

R403

JR14

JR13

JW120

JW151

C411

C442

40 JW

28 JW

JW122

R447

C410

37 JW

JW126

JW125

JW124

JW123

C101

C446

C414

87 JW

R809

C113

C447

JW66

JW167

36 JW

R806

C107

C441

JW166

JW63

JW62

R821

27 JW

119 JW

38 JW

R832

R834

R805

JW67

35 JW

30 JW

D802

R448

R823

C111

JR16

R850

29 JW

R812

118 JW

R828

R819

R818

R804

113 JW

64 JW

D801

R822

D301

C303

R302

6

5

JW

R430

D303

R428

D304

R425

D305

L602

C618

C485

50 JW

D815

C614

161 JW

C408

C409

D816

162 JW

JR1

C450

R484

C451

C484

R481

R482

51

52

JW

D814

C620

D600

61 JW

Q601

C619

JR10

R815

D817

C991

117 JW

R801

R849

R817

C993

C445

IC100

D904

JW116

R927

141 JW

JW65

R839

R830

C821

JW111

115 JW

R816

112 JW

C810

R840

C813

C448

26 JW

D905

D922

D921

JW114

R841

C807

R826

Q800

138 JW

C443

D702

D907

68 JW

C994

J

(Page 24)

: Uses unleaded solder.

JW109

JW108

L700

R843

D701

D902

110 JW

JW107

JW106

D908

D909

105

104

JW

91 JW

FB702

L703

C711

C701

R708

C707

JW75

C709

JW10

R705

R846

R853

R854

X801

22

R916

JW

19 JW

20

139

JW

S802

140 JW

JW69

C990

D906

C109

JW72

JW76

JW74

JW73

JW143

70 JW

IC801

C706

25

24

JW

D903

R847

C816

18 JW

R836

R936

X800

CNP901

D916

D917

103 JW

C817

R873 R814

17

JW

F900

R932

102 JW

R709

142 JW

R837

CN751

JR12

C812

JW16

FB901

R931

101 JW

L701

L702

49 JW

JW82

15 JW

R437

C992

R703

TP11

C822

R860

JW92

14 JW

D918

C825

R810

R848

13 JW

FB902

C922

C704

C705

JW84

JW85

JR5

JW83

R835

R901

R913

JW12

R845

D914

D919

11 JW

JW98

JW99

JW100

R903

R925

JW78

JW77

JW88

Q902

IC802

Q907

Q900

D912

JW79

R904

R902

JW94

JW93

R917

D915

Q906

JW97

JW96

JW95

R701

C908

R928

R912

JW80

JW8

Q703

JW9

L900

R702

JW81

Q701

JW86

R824

R825

JW206 JW207

JW202

JW201

JW204JW205

JW203

JW200

(Page 17)

• Semiconductor Location

Ref. No. Location D301 B-3

D303 D-4 D304 D-3 D305 D-3 D400 D-5 D600 D-3

Ref. No. Location D916 C-9

D917 C-9 D918 C-9 D919 D-9 D921 D-7

D922 C-7 D701 F-8 D702 G-7 D801 I-6 D802 I-6 D811 H-4 D812 H-4

IC100 B-6

IC401 E-5

IC402 E-4

IC801 G-7

IC802 H-10 D813 H-3

2

1

JW

D815 H-3 D816 H-3 D817 H-3 D823 I-4 D825 I-5 D902 B-8 D903 B-8 D904 C-6 D905 C-7 D906 C-7 D907 C-7 D908 C-8 D909 C-8 D912 E-10 D914 C-9

D814 H-3

Q400 D-5

Q401 D-5

Q402 C-5

Q403 D-4

Q404 C-4

Q405 C-4

Q406 C-4

Q407 C-4

Q601 E-3

Q701 F-11

Q703 E-11

Q800 I-7

Q900 H-10

Q902 E-10

Q906 G-10

Q907 F-10 D915 E-10

CDX-V2800

2020

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3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 26 for IC Block Diagrams.

C491

CN904

FB491

R481 R482

PJ601

JR1

IC402

C483 C484JR2

R484

C485

D305

D303

D304

R425

R428

C435

C436

R426

R430

R302

C303

D301

CDX-V2800

(Page 19)

PJ401

R416

C424

R483

JR4

JR3

C482

C481

IC401

R606

C619

Q601

D600

L602

R615

C620

C414 JR7

C409

C408

C411

C410

R402 R403

TUX601

R604

R603

JR10

R608

R607

C612

C618

C614

IC B/D

R412 R411

R409

R407

R406 R405

R404 R408

R435 R436

L400

R413

C416

C417

C421

C420

C423

C422

C450

C451

C426

C425

C428

C452

C453

R415

R414

R417

R440

R441

R421

R420

R419

R418

R442

R443

Q405

Q404

Q403

Q402

Q406

Q407

C444 C445

C438 C448

JR6JR15

Q401

Q400

C430

JR14

JR13

C437 C443

D400

R424

C442C440

(Page 22)

CDX-V2800

(Page 23)

21 21

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CDX-V2800

3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —

IC100

C113

C101

D916

D917

D908

C107

D904

D905

D921

D903

D902

D906

D907

D909

D922

CNP901

TP5 TP6

TP7

TP9 TP10

C447

C993 C991

C994

C990

TP3 TP4

C111

(Page 21)

C106

C109

TP8

R932

D918

C992

C922

FB901

FB902

R931

F900

R913

D914

L900

D919

CDX-V2800

C446

R448C441R447

Q900

R903

C908

R902 R904

(Page 23)

2222

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3-11. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 16 for Waveforms and page 27 for IC Pin Description.

CDX-V2800

(Page 21) (Page 22)

C810

R821 R823

CN751

C707

C709

(Page 18)

R708

R709

C705

D701 R703

C701

C711

FB702

C704

R843

L703

L702

L700 L701

Q701

R702

Q703

R701

S800

R805

R806

C813

R815

R800

JR16

C807

R809

R834

R832

C821

R850

R801 R804

R818

R822

R819

R826

R828

830 R

841

840

839

R

IC801

D702

R837

C822

R936 R853

R705

JR12

C825

X800

TP11

R846

R847

R810

R836

JR5

CDX-V2800

(Page 25)

CNP800

CN903

R854

R849

D801

Q800

R814

R833

D802

825

817

815

816

D

823

811

814

D

D813

D

D812

R835

R927

R812 R817

R916

R873

R848 C816

R816

S802

R437

X801

C817

D912

IC802

R928

R917

R912

C812

R901R925

R825 R824

C706

6

Q90

R845

R860

D915

Q907

Q902

23 23

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CDX-V2800

3-12. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 15 for Circuit Boards Location.

1

234567891011 12 13 14

A

LED952

LSW905

LSW906

B

C

D

R957

R956

R955

LSW903

LSW904

R951R952

LSW907

LSW921

LED932

LSW920

R944

LSW919

R943

LSW918

LCD901

LSW917

: Uses unleaded solder.

R968

LSW916

R939

R940

LSW915

R936

LSW914

LSW913

R935

R930

LED931

LSW908

LSW902

LED951

R929

R907

LSW910

R908

R910

JP935

R909

LSW909

LSW911

R921

R925

LSW901

R933

R922

LED941

R926

LED942

IC971

E

F

G

H

(Page 20)

R947

R948

R904

R905

R903

R919

R967

Q921

R918

R995

R917

R916

R981

D981

R915

C981

R914

IC901

R983

C982

R913

R912

C984

R986

R911

C983

R979

R985

R984

R977

C986

C985

R978

D982

R987

D902

D901

R976

CN901

R961

R962

R974

C971

R972

R901 R902

CDX-V2800

• Semiconductor Location

Ref. No. Location (D901) G-11

(D902) G-11 (D981) G-6 (D982) G-10

(IC901) G-8 IC971 D-14

( ): SIDE B

Ref. No. Location LED932 C-4

LED941 B-13 LED942 C-13 LED951 A-12 LED952 A-2

(Q921) G-4

2424

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3-13. SCHEMATIC DIAGRAM — DISPLAY SECTION —

CDX-V2800

R987

C986C985

IC971

C982

R972

C983

C984

R984

R985 R986

R977 R978

R979

IC901

JP935

D981

R981

C971

R983

D982

C981

LED931

LED951

LED941

LSW909(2/2) LSW902(2/2)

R939

LSW917(2/2)

LSW904(2/2)

LSW907(2/2)

LED952

R929R925

R930

LSW908(2/2)

LSW910(2/2)

R935

LSW913(2/2)

R936

LSW914(2/2)

LSW901(2/2)

Q921

R921

R922

R933

R926

LED942

LSW911(2/2)

R995

R961

R962

LED932

R967

LSW915(2/2)

R940

R968

R943

LSW918(2/2)

R944

LSW919(2/2)LSW916(2/2)

LSW921(2/2)

R948

LSW920(2/2)

R947

R951

R952 R956

LSW903(2/2)

R955

R957

LSW905(2/2)LSW906(2/2)

CN901

(Page 23)

D902

R974

R976

D901

LSW901(1/2)

LSW902(1/2)

LSW903(1/2)

LSW904(1/2)

LSW905(1/2)

LSW906(1/2)

R901

R902

R903

R904

R905

LSW908(1/2)

LSW909(1/2)

LSW910(1/2)

LSW911(1/2)

LSW913(1/2)

LSW914(1/2)

LSW915(1/2)

LSW916(1/2)

LSW917(1/2)

LSW918(1/2)

LSW919(1/2)

LSW920(1/2)

LSW921(1/2)

LSW907(1/2)

R907

R908

R909

R910

R911

R912

R913

R914

R916

R917

R918

R919

LCD901

R915

CDX-V2800

25 25

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CDX-V2800

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised pa ge.

Ver. Date Description of Revision

1.0 2005. 11 New

42

Sony CDXV-2800 Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual

DIAGRAMS

REVISION HISTORY