Philips CEM3000B User manual

TROUBLE SHOOTING.................................................................21-22

2011-11-17

CEM3000B

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ïðóïï

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1Use electrical screw bit to take out five screws in back panel and separate back panel and front panel; Take out the back panel and then take out

KB board.

METHOD OF DISASSEMBLING CEM3000B

The procedure of disassemblin钮 the unit

3Uplift the CD deck mechanism and take out FFC then take out deck mechanism

The procedure of disassemblin钮 the panel:

1)Press EJ button and take out paneltake out A screw in top cover of the unit;Use tweezer to prize up top cover as the blue arrow direction which showed as below picture

2Use electrical screw bit to take out B,C two screws in left and right side of metal bracket; Then take out D,E screws in panel base 

EJ󳨣

É×Î×ÒÙÜ×ßÙÎßÓ

CIRCUIT DIAGAM MAIN BOARD

1 2 3 4

321

R112

2K2

R114

2K2

C37

C95 4U7

C115 4U7

C94 4U7

C93 4U7

C78 1UF

C4104U7

C85

474

C61

474

C88

474

C67

474

R99

R107

C708

102

C57

102

C82

102

C92

104

R117

47K

R109

47K

R91

47K

R98

47K

R88

10K

104

Q33

9014C

Q25

A1273

R168

22K

R255

4K7

C107

474

R144

10K

R89

R118

C89 4U7

F/R-

F/L+

F/R+

F/L-

R/R+

R/R-

R/L+

R/L-

F LIME L

F LINE R

R LINE R

R LINE L

2K2

R183

100 1/2W

R55

R66 NC

R149 NC

R69

EC19

220

R146 NC

R67 NC

220

R85 NC

R29

Q14

9014C

Q15

9014C

R36

4K7

R37 4K7

123

5678

U6 NC

R81 NC

R54

R60 NC

R64 NC

R58 NC

EC20

EC18

R45

180

R63 NC

R61 NC

R50

180

R65 BC

R14

Q13

9014C

Q12

9014C

R44

4K7

R35

4K7

123

5678

U7 NC

R68

MUTE_1

L1 EI-14

5401

EC24

100UF

S GND

R101

C73

104

BATT+

EC31

47UF

EC22

2200UF

OPTIONAL

POWER_IN2

5V_POW_IN1

OUT1

OUT2

OUT3

BEEP/IN3

MP3_CLK

CPU5V

C91 1UF

R75

R74 NC

R71 NC

R73

R192

4K7

R191

4K7

C5V

Q27 9015S

R102

MUTE1

R159 10K

R188

10K

Q32

9015S

ZD5

3V3

RESET

C129

104

XT4

7.2MHz

C113

30P

C112 30P

R104

330K

R113

220K

R110

220K

R95

220K

R90

220K

MP3_DI

R84

10K

Q23

9014C

R160

2K2

CPU5V

RESET

R142 100R

CPU5V

SCL

SDA

R120

CD ON

CPU5V

R193

MP3_REQ_O

Q28

9014S

R140

47K

R141

4K7

ZD4

4V7

SDA

SCL

DAB_TX

DAT_RX

C16

C18

C15

C17

RES SW

R194

C98

1UF

C36

C35

C86 4U7

C38

R189

10K

R185

10K

C118

222

C117

222

C122

104

C140

4U7

C139

4U7

C39

R158

47K

R139

4K7

R157

R100

2K2

AUX/L

AUX/R

EC28

1UF

ZD3

6V8

Q30

9014

R179 4K7

R152

10K

R153

10k

R174 NC

R92 100

R132 100

R10 NC

REMOTE

+9V

ENCODER

CPU5V

AUX_L

VCC

F_INH

F_DATA

OUT3

OUT2

OUT1

CPU UPGRADE SOCKET

BT_TX

CPU5V

BT_RX

VPP

2COLOR

SENSI_IN

KEY1

KEY2

R206

CDP_RST

C77 1UF

EUR

D15

RDS ON/OFF

D20

TUNER19A(for CEM3000)

D16

DIS AUX(CEM3000B)

DIS RDS

D18

EN 2COLOR

D11

AREA 1

D14

DIS AM

D23

EN SUB-W

C47

104

EC30

CD_R

CD_L

C90

102

AUX R

AUX L

R216

47K

MP3_DO

ACC_DET

C83 1UF

R211

3K9

CPU5V

SENSI O

S5V

EC33

47UF

8GND

X IN

+5V

NCVPP

RES

UP01

RESET

4702

R186

4K7

R234 10K

15nH

EC2

100UF

EC1

100UF

EC36

47UF

GND

OUT

LM2950

ZD7

30V

FEEDF

MP3_REQ_1

R203

220K

R78

4K7

CPU5V

9014S

R228

R42

10K

R261

1K5

R260

1K5

C101

272

C102

272

R175

R262

2K2

R263

2K2

RN1

4K7

F_CLK

F_DATA

F_CE

SENSIO

DAB_ANT POW

MUTE

POWER_IN2

5V_POW_IN1

EC11

10UF

EC12

10UF

R223

R222

R221

R220 NC

EC42

NC电池

USBPO

gnd

out in

U13

LA7809

R127 4K7

R26

R207

220k

R82

REMOTE

R169

4K7

C21

104

C111

104

R190

R170

BEEP/IN3

C136

104

R24

R93

GND

OUT

U11

78L15

D26

EN7418

D27

N.C

D25

AREA 3

DIMMER

R148

4K7

VPP

LAMP_P OW

F_INH

2COLOER

BT_LED

C121

22P

C12

102

R205

470K

C124

102

USB/SD_DET

CPU5V

ENCODER

Q40 9015S

R197

330K

R195

47K

ENCOD ER

FEEDR

CN9

CON24-2.0

MIC +

MIC -

CN1

2p-2.0mm-R

MP3_ REQ _1

CD ON

USB_ DP

USB_ DN

USB/ SD_ DET

C5V

FEEDR

MP3_ REQ _O

FEEDF

R131 100

R130 100

R129 100

R128 100

MP3_ DO

MP3_ DI

MP3_ CLK

CDP_RST

SENSI_IN

S5V

R116 1K5

R105 1K5

CD_R

CD_L

VOL+9V

R115

5K6

R108

5K6

C87

152

C84

152

CN5

CON22-2.0P

AUX_R

KEY1

KEY2

F_CLK

LAMP_VCC

BT_LED

SYS5V

VOL_LED

USB_5V

USB_DN

USB_DP

F_CE

CON2

ISOCON

ACC_IN

AUTO_AINT

ILLUME_IN

C137

GND

OUTSW/OUTRL2

OUTRF

OUTRR

OUTLF

MUTE

SCL

SDA

VDD

SAIN

SAOUT

VREF

MIX/SW/OUTRR2

OUTLR

DIFR/SE0R

CREF

DIFFG

DIFFL/SE0L

SE1L

SE1R

SE2R

SE2L

SE3R/ACINR

SE3L/ACINL

ACOUTL/AC2OUT

ACINL/FILOL

ACINR/FILOR

AC/AC2OUTR

14 15

TDA7419

SUB_OUT

BEEP

VCC

CON10

AV-4P

C32

AUX_R

AUX_L

MUTE

MUTE1

C5V

USB_ 5V

EC15

100UF

R227

4K7

USBP O

VCC

C41

104

VCC

R155

2.2 1/2W

R156

RESETTABLE FUSE

R196

C100

104

C120

104

EC39

100UF

C119

104

R5 100 1/2W

C109

104

R161

Q35

9015 R167

4K7

SYS5V

C123

102

R202

22K

R201

ACC_DET

D12

ILLUME-IN

D24

4148

ZD6

6V8

882

Q38

9014C

Q37

9015

Q36

9014C

R176

2K2

LAMP-P OW

R177

R178

22K

+9V

R199

220

R187

LAMP_V CC

DIMME R

SI2301BDS

POWER_IN2

C79

10UF

C80

10UF

C116

C127

C114

C108

EC46

C19

104

C34

104

C44

104

VCC

R208

220K

R204

220K

R97

R96

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

495051525355

5758596162

64 60 54

IN2/POWER

IN1/5V_PO W

DIO OUT1

DIO OUT2

DIO OUT3

RESET

FLDM0

X-IN

X-OUT

REGC

GND

VDD

RA_SDA

RA_SCL

VOL_SCL

VOL_CLK

FRONTINH

FDATA

FCLK

FRONTCE

FLASH

RDS_CLK

LAMP_POW

RA_RES

FEEDR

BT_ MUTE

MUTE

ACC_DET

USB_POW

CD-ON

BT_ TXD

BT_ RXD

VDD

AGND

KEYADI2

KEYADI1

DANCE

USB/SD_DET

2COLOR

ENCODER

CDP_SW

SENSIO

CDPRES

MP3_CLK

MP3_DI

MP3_DO

FEEDF

BEEP/IN3

MP3_REQ

MP3_REQ1

33Pin:REMOCONIN

BT_LED

CEM3000

ZD2

5V6

ZD1 5V6

R217

22K

C104

104

R218

10K

LED11

C68

4U7

C128

4U7

R72

1R 1W

R123

4K7

R124

4K7

R125

4K7

R122

4K7

11 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

+1.2V

+3V3

GND

RESET

27 28 29 30

A-GND

L-CH

R-CH

ANT TUN1 DAB-TUN

R94

2R2

R264

123

GND

OUT

U9 IC3.3V

123

GND

OUT

U10 I C1. 2V

EC41

47UF

EC38

220UF

EC50

220UF

EC40

100UF

C20

103

C142

104

C141

104

Q204

9014S

Q203

9014S

R269

10K

R30

10K

R266

2K2

R31

10R

1UF

C204

R271

47K

R288

330R

RA_SCL

RA_SDA

R270

330

R268

R267

DAB_RES ET

5V_POW_IN1

C144

C134

L29

L30

R12

3K3

R17

3K3

272

R57

20K

R53

20K

RA-R

RA-L

R15

DAB_RES ET

RA-R

RA-L

DAB_TX

DAT_RX

RA_RST

RDS_I NT

EC9

100UF

R20

4K7

R21

4K7

EC111

10UF

123

5678

IC104

NM4558

Q10

9014

R281

2K2

EC113

100UF

R276

220

R279

22K

R278 39K

R274

39K

EC112 220UF

R277 10K

C147

103

C148

474

C146 153

C502 683 R275

62K

R282

2K2

CON6

2PIN

SUB_OUT

Q31

9014

R163

4K7

Q34

9015

R162

10K

R164

4K7

BAT+ SUB_MUE

SUB_MUE

R273

C145

10UF

Q11

9014

R280

2K2

R284

EC279

100UF

C149

104

VCC

VOL+ 9V

C150

104

EC3

47UF

gnd

out in

U14

LA7805

VCC

Q41

882 R49

470

ZD10

9V1

EC43

47UF

C46

102 EC45

100UF

R18

R265

22K

Q17

9014

R285

4K7

Q16 9015

R283

22K

L101

2.7uH

L102

1.8uH

DAB_ANT POW

VCC

MCU 34Pin

EC48

47UF

C99

104

VCC

C151

104

RA/DAB+

R121

2R2

R86

1R 1W

R32

0R 1206

C143

103

C152

33P

R103

EC23

EC37

47UF

R287

47K OPTIONAL

R286

2K2

RDS_CLK

RA SCL

123456789

10 11 12 13 14 15

TUNER TDA7703/7703R

GRF

FMANT

AMANT

GRF

VRF

GND

VIF

GND

VCDIG

DACOUT-L

DACOUT-R

SDA

SCL

RDSINT

RSTN

GND GND GND GND

TP31

ANTENNA

C210

104

C209

104

C206

104

GNDGNDGND

R213 100

R77 220

RSTN R19 220

L11

R16 100R

RA SDA

R13

47K

R154

10K

EC51

100UF

EC14

100UF

EC13

100UF

EC5

47UF

EC7

220UF

C5V

BATT+

VIN

OUTPUT

GND

U8 AP1507

100uH/2A

D130

SK24

EC107

220UF

C126

104

Q105

9014S

GND

R79

47K

EC21

220UF

C125

104

EC110

220UF

R119

33R

R145

R111

0R 1W

R52

4K7

104

CPU5V

OPTIONAL

RA/DAB+

EN TA ON(CEM3000)

R155

IN4007

CIRCUIT DIAGAM SERVO BOARD

10F 1

KEY2

KEY1

GND

+5V

REMOTE

SYS_5V

2COLOR

BT_LED

LAMP_VCC

ENCODER

CLK

DATA

INH

GND

LCK

TRACK-UP TRACK-DN

USB_5V

USB_DN

USB_UP

AUX_R

AUX_L

GND

CLK

GND

SC6579

M2 M3 SUB/DBB EQ ipod

VOL-

VOL+

BANDAUDIOMENU

DISP

POWER/MUTE

R956

R957

Q903 Q901 Q902

R955

3K3 4K7

R913

8K2

M4 M5 M6

Ý×ÎÝË×Ì Ü×ßÙÎßÓ ÐßÒÛÔ ÞÑßÎÜ

CIRCUIT DIAGAM REMOTE BOARD

TOKO TQFP44pins 10x10I.C.andSMDsocket

or TDKMMZ1608Y152C

NOTES:

5 4 3 2 1

12345

GND-RF

C41

C32

L17

L16

C33

C13

C35

C40

C24

R10

L10

C42

C45

JP2

IC1

C25

C39

C14

C44

C22

C18

L11

C15

C19 C21

C26

C34

C43

C46

R12

C20

JP3

R11

C10

GND-RF

FMANT

AMANT

GND-RF

GND

DACOUT_L

DACOUT_R

SDA_MOSI

SCL

RDSINT

RSTN

SCL

SDA_MOSI

VDIG

RSTN

RDSINT

VDIG

DACOUT_R

DACOUT_L

VRF

FMANT

VIF

VRF

VIF

VDIG

AMANT

GND-RF

470nF

10nF

1uH

LQM21PN1R0MC00

MuRata

100nF

1uF

1UF

100nF

68pF

10nF

100nF

220

1LF1

2TCAGCFM

3FMMIXDEC

4FMMIXIN

GND-1V2

VCC-DAC

5GND-RF

6FMPINDRV

7VCC-RF

8TCAM

9PINDDEC

10 PINDIN

11 GND-LNA 23

VCCREG12

REG-1V2

VDD-3V3

VDD-1V2

RSTN

RDSINT

VDD-1V2

SCL

SDA

10nF

100nF

10nF

4.7nF

100nF

1uF

10nF

2.2uF

1uF

100nF

1uF

331/2W

100nF

Header15

9018

Ý×ÎÝË×Ì

Ü×ßÙÎßÓ

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