14
Schaltbild • Circuit diagram MOBILE AUDIO SYSTEMS DC Truck Base Low 7 620 000 020 DC Truck Base High 7 620 000 021 CM-AS/SCS1 ST 10/07 VORSICHT! Die Geräte beinhalten eine Laserkomponente! Im Servicefall bitte nachfolgende Hinweise beachten: • Das Gerät arbeitet mit unsichtbarem Laserstrahl. • Bei geöffnetem Gerät tritt im Bereich des Plattenfaches Laserstrahlung aus. • Nicht in den Strahl blicken. Unbeteiligte Personen vom Arbeitsplatz fernhalten. • Der Betrachtungsabstand darf 13 cm nicht unterschreiten. • Kann dies nicht eingehalten werden, muß eine geeignete Laserschutzbrille getragen werden. CAUTION! The CD units are equipped with a laser component! For servicing make sure to observe the following instructions: • The unit operates with invisible laser beams. • When the cover is removed, invisible laser beams are emitted near the disc compartment. • Avoid direct eye contact with these beams. • Keep unauthorised persons away from the workbench. • The viewing distance should not be less than 13 cm. • If this distance cannot be kept, use suitable laser safety goggles. D GB UNSICHTBARE LASERSTRAHLUNG NICHT DEM STRAHL AUSSETZEN CLASS 1 LASER PRODUCT

Mercedes Dc Truck_7620000020

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Page 1: Mercedes Dc Truck_7620000020

Schaltbild • Circuit diagram

MOBILE AUDIO SYSTEMS

DC Truck Base Low7 620 000 020

DC Truck Base High7 620 000 021

CM-AS/SCS1 ST 10/07

VORSICHT!Die Geräte beinhalten eine Laserkomponente!Im Servicefall bitte nachfolgende Hinweisebeachten:• Das Gerät arbeitet mit unsichtbarem Laserstrahl.• Bei geöffnetem Gerät tritt im Bereich des Plattenfaches

Laserstrahlung aus.• Nicht in den Strahl blicken.• Unbeteiligte Personen vom Arbeitsplatz fernhalten.• Der Betrachtungsabstand darf 13 cm nicht unterschreiten.• Kann dies nicht eingehalten werden, muß eine geeignete

Laserschutzbrille getragen werden.

CAUTION!The CD units are equipped with a laser component!For servicing make sure to observe the followinginstructions:• The unit operates with invisible laser beams.• When the cover is removed, invisible laser beams are

emitted near the disc compartment.• Avoid direct eye contact with these beams.• Keep unauthorised persons away from the workbench.• The viewing distance should not be less than 13 cm.• If this distance cannot be kept, use suitable laser safety

goggles.

D GB

UNSICHTBARE LASERSTRAHLUNGNICHT DEM STRAHL AUSSETZEN

CLASS 1LASER PRODUCT

Page 2: Mercedes Dc Truck_7620000020

D

D

A

A

DA

A

D

D

D

D

PROCESSOR

AF

PR

OC

ES

SO

R

Pow

er s

uppl

y

PR

OC

ES

SO

R

AF PROCESSOR

Connectors extern

PROCESSOR

Pow

er s

uppl

y 2

PR

OC

ES

SO

RTU

NE

R

AF

OU

TPU

T

TUN

ER

PROCESSOR

AF OUTPUT

PR

OC

ES

SO

R

AF PROCESSOR

Pow

er s

uppl

y 2

PROCESSOR

CO

NN

EC

TIO

NP

ower

sup

ply

1

BT_

TXD

BT_

RX

DB

T_R

ES

BT_

RTS

BT_

CTS

AF_BT_IN+AF_BT_IN-

AF_MIC_BTAF_MIC_GND

BT_

CTS

BT_

TXD

BT_

RX

DB

T_R

ES

AF_

BT_

IN+

AF_

BT_

IN-

AF_

MIC

_GN

DA

F_M

IC_B

T

BT_

RTS

U14_LED

UBAT

U50

U24_PA

U50

U75

U33

LVI

U14D

U33

U33

LVI

U33

U33D

EX_AMP_SW

U75

LVI

U33

RESET

PA

_MU

TE

PA

_MU

TE

U50

EX_AMP_SW

UBAT

U14D

U95

RE

SE

T

U33D

U95

U33D

U24_PAU14_LED

U50

U14D

UBAT

U14D

U33D

UBAT

U75

FREF

TUN_CSTUN_FM/AM

TUN_MOSITUN_SCLK

U95

ZF_AZF_B GND_A

TUN_SW/AM

AF_

SW

0A

F_S

W1

AF_SW0AF_SW1

LF+

LF-

RF+RF-

U24_PA

GND_DGND_A

PA

_MU

TE

U14DU75

LVI

U50

AF_

AU

X1_

IN_L

+A

F_A

UX

1_IN

_L-

AF_

AU

X1_

IN_R

+A

F_A

UX

1_IN

_R-

AF_

MIC

_IN

-A

F_M

IC_I

N+

AF_SW1AF_SW0

AF_PA_LAF_PA_R

AF_SW_LAF_SW_R

AF_SW_GND

AF_BT_IN-AF_BT_IN+

AF_MIC_GND

AF_MIC_BTAF_AUX2_IN_GNDAF_AUX2_IN_L

AF_AUX2_IN_R

EX_CDC_SW

EX_CDC_SW

U95

DC

R4_

PD

TUN

_FM

/AM

DC

R4_

MIS

O

TUN

_MO

SI

RESET

TUN

_SC

LK

DC

R4_

CS

DC

R4_

RE

QD

CR

4_R

ES

ET

TUN

_CS

GND_D

U33DU33

PA

_MU

TE

U_L

ED

_ON

LVI

HA13170_SYNCHA13170_MOSIHA13170_MISO

HA13170_MSVR_CS

HA13170_SCLKHA13170_REQ

CD_LSTART

CD_SPI_MOSICD_SPI_MISO

CD_SPI_CS

CD_RESET

CD_SPI_REQ

CD_SPI_CLK

STROBE_1STROBE_2STROBE_3STROBE_4KEY_1KEY_2KEY_3KEY_4ONEJECT

ENCODER_1AENCODER_1B

I2C_SCL_LCDI2C_SDA_LCD

CD

C_T

XD

ILLU

MIN

ATI

ON

CD

C_R

XD

TEL_

MU

TE

IGN

ITIO

N

CA

N_W

AK

E_U

PC

AN

_RE

Q

MA

US

_TX

DM

AU

S_R

XD

UB

_DE

TEC

T

CA

N_T

XD

CA

N_E

N

CA

N_R

XD

CA

N_S

TB

U_DIM_KEYILLUM_CORONALED_CLASS

UBAT

TUN

_SW

/AM

TEMP_SENS

BT_

CTS

BT_

TXD

BT_

RTS

BT_

RX

DB

T_R

ES

AF_

SW

0A

F_S

W1

AUX2_DET

U_DIM_LCD

CD_LSTART

CD_SPI_MOSICD_SPI_MISOC

D_I

2S_B

CK

CD

_I2S

_SW

SC

D_I

2S_S

DA

CD_SPI_CS

CD_RESET

CD_SPI_REQ

U33D

U14_LED

U50

GND_D

U33

CD_SPI_CLK

STROBE_1STROBE_2STROBE_3STROBE_4

KEY_1KEY_2KEY_3KEY_4

ONEJECT

ENCODER_1AENCODER_1B

I2C_SCL_LCDI2C_SDA_LCD

U_DIM_KEYILLUM_CORONA

LED_CLASS

U75

TEMP_SENS

AUX2_DET

AF_AUX2_IN_R

AF_AUX2_IN_LAF_AUX2_IN_GND

BT_

TXD

BT_

CTS

BT_

RTS

AF_

BT_

IN+

BT_

RE

SB

T_R

XD

AF_

MIC

_GN

DA

F_M

IC_B

TA

F_B

T_IN

-

U_DIM_LCD

U14D

U24_PA

U_PA_ON

U_L

ED

_ON

LT34

34_S

YN

C

UBAT

U14_LED

GND_D

U24_LP_Det

CDC_NF_GND

DC

R4_

PD

FREF

CD_I2S_BCK

CD_I2S_SDACD_I2S_SWS

DC

R4_

MIS

O

TUN_MOSI

AF_PA_LAF_PA_R

TUN_SCLK

ZF_AZF_B

DC

R4_

CS

DC

R4_

RE

QD

CR

4_R

ES

ET

GN

D_D

U33

CDC_RCDC_L

AF_SW_RAF_SW_LAF_SW_GND

CD

C_N

F_G

ND

CD

C_R

LF+

LF-

RF+

RF-

U33D

UBATGND_D

U33

CD

C_L

U50

CDC_TXD

ILLUMINATION

CDC_RXD

TEL_MUTE

AF_

MIC

_IN

+

IGNITION

EX_AMP_SW

CAN_WAKE_UPCAN_REQ

MAUS_TXDMAUS_RXD

UB_DETECT

AF_

MIC

_IN

-

CAN_TXD

CAN_EN

CAN_RXD

GND_A

U14D

CAN_STB

AF_

AU

X1_

IN_R

-A

F_A

UX

1_IN

_R+

AF_

AU

X1_

IN_L

-A

F_A

UX

1_IN

_L+

EX_CDC_SW

U95

LVI

RE

SE

T

U33

U50

U75U95

U33D

GND_D

EX_AMP_SW

U_PA_ON

HA

1317

0_S

YN

CH

A13

170_

MO

SI

HA

1317

0_M

ISO

HA

1317

0_M

SV

R_C

SH

A13

170_

SC

LK

U14DUBAT

HA

1317

0_R

EQ

LT34

34_S

YN

C

U24_LP_Det

GND_A

EX_CDC_SW

TUNERSHEET 9

SHEET 6

SHEET 5

Pow

er s

uppl

y 2

TUN

ER

AF PROCESSOR

AF OUTPUT

AF

PR

OC

ES

SO

R/

TUN

ER

Power supply 1

Connectors extern

SHEET 3

SHEET 8

SHEET 4

SHEET 2

SHEET 7

AF OUTPUT

PROCESSOR

Power supply 1

AF PROCESSOR

Connectors extern

Power supply 2

HAUPTPLATTEMAIN BOARDBlockschaltbildBlock diagram PL 6373 D04

Sheets 9 - No 1

Connectors internal

Con

nect

ors

inte

rnal

Connectors extern

Con

nect

ors

exte

rnC

onne

ctor

s in

tern

al

Con

nect

ors

inte

rnal

Page 3: Mercedes Dc Truck_7620000020

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D

D

D

D

D

DD

D

D

D

D

D

D

k 22

k 22

D

D

DD

DD

A

D

D

22k

47k

D D

D

D

D

D

D

D

k 22

k 22

D

D

A

D

D

D

D

Data-Matrix-Code

D

D

D

D

22k

47k

D

D

D

D

D

D

D

D D

D

D

D

22k

47k

D

BZX84

D

BZX84

Data-Matrix-Code

D

D

D

DD

22k

47k

D

D

D

D

D

D

D

D

TEL_MUTE

U33D

MP8793

R878347k

R88470

C97

6210

0

CAN_HIGH

V8778BC857CW

L87963,9uH

MP8813

R82

5710

0k

V9730BAV99

C97

47

100

MP8766

MP8798

CDC_DATA_IN

R88

67

10k

R88

1847k

MP8809

V8773 S1G

R87

84

560

MP9730

R88

452,

2k

ILLUMINATION

MP8805

MP9725

MP9724

U50

MP8806

L9737 1k/100MHz

IGN

R8801220k

U33

C97

5610

0

W87

73

CAN_LOW

V97

36B

C84

7CW

R9762 2,2k

MP

8804

MP9733

MP

8796

EXT_ANT_SUPPLY

L9734 1k/100MHz

MP9722

R88

421k n.b.

CDC_DATA_IN

MP8252

U95

V8772

BC847CW

V8787

DTA124EKA

C87

86

0,1u

AF_MIC_IN-

UBAT

U33D

U33D

MP9721

RF-

L877

2

51uH

U33D

W87

74

LF-

C97

48

100

R876239k

C97

7510

0

MP8799

R8817

4,7k

R82711k

R9766 1k

MP8810

R97

77

10k

MAUS_TXD

MP

8807

R8775 2,7k

V8774 S1G

U33

C97

7710

0

C9743

100

AF_MIC_IN+

L87711k/100MHz

L97321k/100MHz

CAN_WAKE_UP

V8783

DTC124XE

V8788

BC847CW

UB_DETECT

DIM

U33

L9736 1k/100MHz

MP8800

MP9727

U50

R88

04

3,3k

C97

660,

1u

CAN_STB

V87

92B

AV

99

C97

58

0,1u

L97331k/100MHz

R97

602,

2k

V9731BAV99

C87

93

0,1u

MP9720

C97

6110

0

R87

77

10k

V8800

DTA124EKA

MIC_AF+

U33

X20001

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

IGN

MP9734

MUTE

MAUS_RXD

R82691k

C97

54

100

AF_AUX1_IN_L-

DM1

1

C87

85

1u

R87

69

3,3k

CDC_DATA_OUT

MP8811

MP8843

V97

33

MM

BZ

27V

ALT

1

R9765 1k

CAN_REQ

MP

9735

C97

7610

0

U33

WAKE

X5005

1

2

3

4

5

R826833k

U50

CDC_DATA_OUT

U14D

MP8788

V8793 BAS40-04

D87

71TJ

A10

54A

T

INH1

TXD2

RXD3

ERR4

STB5

EN6

WAKE7 RTH

8

RTL

9

VCC

10

CAN_H

11

CAN_L

12

GND

13

BAT

14

C97

50

100

U50

V8801

DTC124XE

EX_CDC_SW

CDC_RXD

U95

C97

49

100

MP

8852

CDC_L

U33D

R87

68

4,7k

MP8797

MP

8772

C97

5710

0

MP9732

AF_AUX1_IN_R+

V8781

BC857CW

W87

70

L9735 1k/100MHz

R88

10

3,3k

R877610k

MP9728

MP8803

V8771BAV99

R87

79

4,7k

MP

8802

MP

8768

R8809

1k

CDC_R

UBAT

R82

58

47k

U50

GND_D

MP9731

R977633k

R82701k

R87

74

560

C9741

0,1u

C82

5310

0

MP

8795

V8782

DTC124XE

C87

73

0,1u

V8263

C5V6

n.b.

MUTE

R87

82

22k

V8262

C5V6

MP8801

GND_A

DM2

1

CAN_HIGH

R88

00

3,3k

MP

8771

U50

U50

CDC_SW

C97

5310

0

C97704,7n

CDC_TXD

C87

72

47u

CAN_TXD

X5007

BLECH 1

2

R88

52

680

U50

U14D

CDC_NF_GND

R8849 0n.b.

MP

8792

R88

14

4,7k

C87

92

0,1u

R82671kV8253

DTC124XE

V97

32M

MB

Z27

VA

LT1

IGNITION

R8263

10k

LF+

MP

9736

MP

8808

R8823

1k

C97

5510

0

CAN_EN

MP8251

MP8791

U33D

C97

6510

0

C97

51

100

WAKE

MIC_AF+

EX_AMP_SW

CDC_SW

U33

MP

8770

U33D

MP8828

C97

690,

1u

V8257BC857CW

MP8254

MP8789

V87

95B

AV

99

CAN_RXD

V8258BC847CW

R88

27

4,7k

X5006

1

2

3

EXT_ANT_SUPPLY

C9742

100

C9740

0,1u

V8777

BC847CW2

1

3

C87

71

10n

C97

68

100

DIM

U14D

C87

81

100

R8850 0

n.b.

R8866

47k

R8780 100k

R88

13

3,3k

R88

432,

2k

U95

AF_AUX1_IN_L+

CAN_LOW

R88

48

10k

AF_AUX1_IN_R-

V9735

BC847CW

R88460

R88

371kn.b.

C97

45

100

UBAT

MP8845

R8253 47k

MP9729

RF+

R88

11

3,3k

MP9726

C97714,7n

MP8250

R82

623,

3k

R97

75

33k

V8786

BC847CW

UBATR

8865

47k

R97

612,

2k

R87

70

27k

R97

78

4,7k

C97

7810

0N/C

IGN

CDC_DATA_OUT

CDC_AF_R

SPK_RIGHT_GND

AUX1_RIGHT-

DIM

MAUS_OUT

CAN_HIGH

SPK_RIGHT

AUX1_RIGHT+

U_PERM

MAUS_IN

CAN_LOW

CDC_AF_GND

GND

SPK_LEFT

AUX1_LEFT-

CDC_SW

MIC_AF+

MIC_AF-

+12V_OUT

CDC_AF_L

MUTE

SPK_LEFT_GND

AUX1_LEFT+

CDC_DATA_IN

Processor

Power supply 2

Processor

AF output

Processor

Processor

Processor

PHONE only DC_HIGH

CAN

DIMMING

UB DETECT

IGNITION

EXT SWITCH

SPEAKER

AF output

MAUS BUS

Processor

AF Processor

CDC_AF

AF output

AUX1-Input

ASCI_CDC_Interface

TEL_MUTE

PL 6373 D04

Sheets 9 - No 2

HAUPTPLATTEMAIN BOARD

Externe SteckerbelegungenConnectors extern

Page 4: Mercedes Dc Truck_7620000020

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22k

47k

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

k7, 4

k74

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

BZX84

D

D

D

U33

R21

50

4,7k

V97

08

BA

V99

C87

7610

0

R920 10k

MP959

R88

56

47k

KEY_3

U33D

U33D

R982 1k

C9720 100

U15P

D2100LM60CIM3

+VS1

GND3

VO 2

R87

96

100k

C21

50

0,1u

C87

9610

0

MP824

C97

3510

0

V97

10

BA

V99

U15P

MP

965

MP944

V97

04

BA

V99

MP950

STROBE_2

MP960

BT_TXD

R8859220

C97

0810

0

EJECT

R93

710

k

MP830

C97

1010

0

ON

U15S

MP943

MP8783R8793100

C97

0110

0

V2155

DTC124XE

L9704 1k/100MHz

MP961

MP951

U75

MP962

C2100

10n

C97

2910

0

MP

8785

R88

5747

kn.

b.

V97

17

BA

V99

R94

310

k

C2153

10

MP945

R21630

AUX2_DET

MP8780

L2150

3,9uH

R9311k

V97

05

BA

V99

C97

0710

0

MP821

R985 0

X800

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

MP952

U_DIM_LCD

R215533

MP841

MP963

U50

CD_SPI_REQ

C97

0010

0

R88

640n.b.

V97

14

BA

V99

U33D

R925 10k

MP853

CD_I2S_SWS

U75

MP946

MP8776

AF_AUX2_IN_L

R93

622

k

C87

9110

ENCODER_1A

R93

522

k

C21

541u

I2C_SDA_LCD

MP833

R8785100

C21

51

0,1u

MP953

U50

R92410k

R9321k

MP966

R8790100

MP842

R21

57

10k

C97

1410

0

R987 0

C97

3110

0

MP8782

KEY_4

R8789100MP8778

C22

3747

u

R216247k

I2C_SCL_LCD

U33D

MP

2153

R96

433

k

CD_LSTART

R9171k

R88600

R94

210

k

MP954

V2150

BC857CW

MP967

V97

19

BA

V99

R9191k

V900

DTA143ZE

V2153

BC847CW

R21

531k

U_DIM_KEY

MP8781

R2159

220k

C97

0210

0

R8792100

CD_I2S_SDA

MP836

MP8779

R986 0

U33

C97

1110

0

V97

20

BA

V99

MP2154

V2151

BC817-40

V97

00

BA

V99

C97

220,

1u

MP955

X802

1

2

3

4

5

6

7

8

9

10

AF_AUX2_IN_R

R9291k

MP968

R980 1k

U14_LED

AF_BT_IN-

MP8774

C97

3310

0

CD_SPI_MOSI

R9341k

MP834

MP8775

U14_LED

C87

9910

0

V97

02

BA

V99

MP

2155

R21

51

47

U33

MP819

BT_CTS

V2156

BC847CW

CD_SPI_CS

R9161k

R9181k

V2157

BC847CW

MP956

R988 0

MP969

R8772100

MP845

MP8784

MP848

C87

9010

V97

03

BA

V99

MP846

R8858220

R984 1k

MP818

C87

9810

R94

110

k

V97

21

BA

V99

MP947

MP831

STROBE_3

C88

0010

0

U15S

MP970

MP850

R8795100

U33

MP2150

R9301k

R2156 220k

R8791100

CD_I2S_BCK

MP

940

L9706 1k/100MHz

V97

01

BA

V99

KEY_2

R928100

ENCODER_1B R921 10k

BT_RTS

MP948

BT_RES

C97

0510

0

U33D

C97

3010

0

R94

010

k

MP825

MP971

V97

18

BA

V99

MP

2151

R8788100

MP843

MP941

V97

16

BA

V99

R21

5822

k

C87

9710

STROBE_4

C88

0110

0

R93

810

k

MP949

U33D

L9707 1k/100MHz

R96

656

k

U33

LED_CLASS

MP972

U50

V97

09

BA

V99

KEY_1

U14_LED

MP2152

C97

2810

0

U33D

MP852

C97

1710

0

MP942

CD_RESET

MP

855

C97

1510

0

MP847

R983 1k

U33

C97

3410

0

AF_MIC_BT

R215433

C88

020,

1u

R94

410

k

V97

12

BA

V99

L9705 1k/100MHz

R21

65

33k

MP849

MP

8786

C88

03

1,8n

U33

MP2156

AF_AUX2_IN_GND

MP973

V2152

BC847CW

C22

390,

1u

BT_RXD

GND_D

U33R8797

0

MP957

U33

MP829

C97

1810

0

U33

C97

0610

0

U75

V97

15

BA

V99

MP832

R926 10k

AF_MIC_GND

C97

3210

0

C97

1210

0

U33TEMP_SENS

C97

0910

0

R21640

n.b.

R981 1k

CD_SPI_CLK

MP2157

MP974

V97

11

BA

V99

V901

C5V6

MP820

R8794100

C97

2710

0

R21

52

3,9k

R927100

MP958

C87

7410

0

MP844

MP851

R216147k

ILLUM_CORONA

V2154

BC847CW

V97

13

BA

V99

R8855

0 n.b.

R952 1k

X5211

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

CD_SPI_MISO

R93

910

k

AF_BT_IN+

R21

60

6,8k

C972147u

C87

9510

MP835

C2152 10

R9331k

C97

1310

0

STROBE_1

C97

1610

0

MP

964

R965 33k

MP975

Processor

AF Processor

Processor

la

ti

gi

d

70

02

N

T

ev

ir

D-

DC

HG

IH

+

W

OL

E

SA

B

ai

cs

aF

TN2007 1,5V Supply

Temperature Supervision CD-Mechanism

to be placed under CD-Mechanism

Fas

cia

only

BA

SE

HIG

H

CD_SPI_REQ

CD_PWRGND

U33

CD_RESET

CD_IIS_BCK

CD_IIS_DATA

CD_SPI_CLK

CD_SPI_MISO

GND

CD_SPI_MOSI

U75

CD_IIS_LRCK

CD_SPI_CS

CD_LSTART

CD_U15p

CD_U15s

Driv

e

ENCODER_1a

KEY_4

U_DIM_KEY

Strobe_4

ENCODER_1b

ON_OFF

KEY_2

U33

ILLUM_CORONA

KEY_1

KEY_3

I2C_SCL_LCD

EJECT

LED_CLASS

GND

Strobe_1

U55

Strobe_2

U_LED

Strobe_3

I2C_SDA_LCD

Nah an Stecker X5211!!

BT_RTS

BT_CTS

BT_TXD

BT_RXD

BT_RES

AF_BT_IN+

AF_BT_IN-

AF_MIC_BT

AF_MIC_GND

BT_GND

AUX2_DET

AF_AUX2_IN_R

AF_AUX2_GND

AF_AUX2_IN_L

U_DIM_LCD

PL 6373 D04

Sheets 9 - No 3

HAUPTPLATTEMAIN BOARD

Interne SteckerbelegungenConnectors internal

Page 5: Mercedes Dc Truck_7620000020

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D

D

D

D D

D

DD

D

D

D

D

D

DD

D

D

D

DD

D

D

D

D

D

D

D

D

D

D

DD

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

CD_I2S_SWS

MP1507

U33

C179 1u

R156 1k

C15

20,

1u

C177 0,1u

10C

155

R1511 1k

C1522 1u

R160 47

DCR4_RESET

MP

1502

C15

01

1n

C15

810

U341k/100MHzL152

MP167

0,22uC166

C1520 1u

R150 100

1k/100MHz

L153

C15

40,

1u

R16

710

k

MP

1514

R15270

R1521

6,8k

100R154

C15610

L1541k/100MHz

C15

06

1n

C1704,7n

C15

001n

R15260

100R155

C1513 1u

MP159

U34

10C

160

R16

410

k

C1512 1u

R1501 1k

DCR4_PD

MP164

R157 47

ZF_B

TUN_SCLK

MP156

R159 47

MP1508

C15

101n

C1515 1u

MP

1504

MP155

R1505 100

C15

30,

1u

100R152

AF_PA_R

MP1500

DCR4_MISO

DCR4_CS

C15

17

1n n.b.

ZF_A

MP1511

C15

31

100

n.b.

15nC167

GND_D

C15

08

1n

R1507 1k

R158 220

R1500 1k

C180 1u

C1504 1u

C15

19

1n

C176 0,1u

R1520

6,8k

MP1509

C15

071n

C15

2810

0

R151100

U33

AF_SW_GND

R15

16

6,8k

DCR4_REQ

L159

1k/100MHz

C1533100

n.b.

C181 0,1u

MP

169

AF_PA_L

L1571k/100MHz

R16310

MP1506

MP1510

FREF

C15

16

1n n.b.

U33

AF_SW_R

C15

11

1n

C182 10n

C15

047

u

C16

41n

C105

100

C15910

10C

157

U34

R1515

2,2k

C15

031n

L1561k/100MHz

C15

24

4,7n n.b.

R1506 1k

R15

29

6,8k

n.b.

R1514

2,2k

C174

0,1u

C172

0,1u

D150DCR4R

IF_P1

IF_N2

IFA_REF_L3

IFA_REF_H4

SCAN_TM5

MODE6

LDB3P7

LDB3N8

CLK19

VSS10

10

VSS11

11VDD12

12

VSSA_DSC

13

VDDA_OSC

14

XTALI_A

15

XTALO_A

16

VSS17

17

VDD18

18

SCPTX

19

SCPCK

20

SC

PR

X21

IRQ

_B22

CS

_B23

CLK

224

RE

SE

T_B

25

PD

26

VD

D27

27

VD

D28

28

VS

S29

29

VS

S30

30

SA

I3_W

S31

SA

I3_C

LK32

SA

I3_D

O33

MU

TE34

SA

I3_D

IN1

35

SA

I2_D

IN36

SA

I2_W

S37

SA

I2_C

LK38

SA

I1_D

IO39

SA

I1_W

S40

SAT1_CLK

41

VDD42

42

VSS43

43

OUT_R2

44

AGNDIN_R

45

OUT_R1

46

VDDA_DAAR

47

VSSA_DAAR

48

GNDREF

49

REF_FILT

50

AGNDOUT

51

VSSA_DAAL

52

VDDA_DAAL

53

OUT_L1

54

AGNDIN_L

55

OUT_L2

56

AADL1_P

57

AADL1_N

58

AADR1_P

59

AADR1_N

60

AA

DL2

_P61

AA

DL2

_N62

AA

DR

2_P

63

AA

DR

2_N

64

VD

DA

_AA

D65

VS

SA

_AA

D66

RE

F_A

AD

_H67

RE

F_A

AD

_L68

SC

E69

VS

S70

70

VD

D71

71

VD

D72

72

VS

S73

73

AP

LL_F

ILT

74

VD

DA

_RE

F75

VS

SA

_RE

F76

VS

S77

77

VD

DA

_IF

A78

VS

SA

_IF

A79

IF_G

ND

_A80

R1503 100

28,5MHzZ150

10

C1509

L151 1k/100MHz

R1519

6,8k

1k/100MHzL150

C106

100

R15

17

6,8k

R16

610

k

L158

1k/100MHz

10

C1505

MP

1524

1k/100MHzL155

R1524 1k

820

R162

R1508 1k

C1521 1u

CDC_L

MP1501

R1512

2,2k

n.b.

R15250

MP153

U34

R15

28

6,8k

n.b.

C15

18

1n

MP162

R1518

6,8k

R153 1k

U34

C15

30

100

n.b.

MP

1513

R1522 1k

MP163R

165

10k

C17

30,

1uR

168

1k

C169

0,1u

MP

152

MP161

R1504 100

CDC_R

TUN_MOSI

CD_I2S_BCK

C18

30,

1u

MP165

CDC_NF_GND

MP

1512

C16

210

MP157

220R161CD_I2S_SDA

MP

166

MP154

MP

1505

U34

R1509 1k

MP

168

MP150

C1514 1u

MP151

1u

C171R1510 1k

C15

10,

1u

n.b.

C150210

1u

C168 12

AF_SW_L

R1513

2,2kn.b.

C16

31n

MP158

MP

1523

C16

50,

1u

MP160

C161 0,1u

R1523 1k

C178 0,1u

C15

32

100 n.b.

MP

1503

R15020

MP

1522

L1601k/100MHz

AF

-Out

put

re

nu

Tr

os

se

co

rP

Con

nect

ors

&In

terf

ace

Con

nect

ors

TN20

07 D

igita

l Aud

io In

PL 6373 D04

Sheets 9 - No 4

HAUPTPLATTEMAIN BOARD

NF-Prozessor (DCR4) AF Processor (DCR4)

Page 6: Mercedes Dc Truck_7620000020

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D

D

D

D

D

D

22k

47k

D

5V to

l. P

orts

3,3V

onl

y P

orts

D

D

D

D

D

D

D

D

D D

D

D

D

D

D

D

D

D

D

D D

D

D

D

D

D

D

D

D

22k

47k

D

D

D

DD

DD

DD

D D

D

D

D

D

D

D

D

D

D

22k

47k

D

D

D

D

D

D

D

R834 1k

R95

8

6,8k

R87

41k

CA

N_E

N

MP

804

U33D

U33

D

22C

861

MP

807

100R897

BT_CTS

HA13170_MISO

MP

840

EJECT

U33

R843 47k

R830 1k

CAN_REQ

C89

00

1nn.

b.

I2C_SCL_LCD

U33D

V8903

BC847CW

n.b.

R97

11k

C83

610

V801

BAT54HT1

CD_SPI_REQ

R836 1k

R95410k

R828 1k

R973 1k n.b.

C89

03

10n

n.b.

MP

809

R84

847

k

100

R85

5

R87

5847

k

C83

410

R856 1k

R8091k

PA_MUTE

1kR898

C85

322

R858 1k R893 220

R86

347

k

V8904

BC857CW

n.b.

EN

CO

DE

R_1

A

220R892

R85

747

k

MP

806

C84

922

C81

71n

MP

801

C84

622

U33D

C81

010

0

RE

SE

T

C84

010

1kR

869

C86

010

R87

31k

VPP_ON

UBAT

R89

947

k

R87

5947

k

C83

510

1kR825

R87

610

0

R880 100

NMI

100R908

R86

71k

R827 1k

C82

415

C80

210

0

CAN_TXD

R80

2

0

1kR835

1kR817

1kR

865

AF_SW1

R8904560k

n.b.

C81

510

n

R91

410

k

22C

843

R83

31k

STR

OB

E_3

R813 100k

C85

810

C80

310

0

1kR

853

R87

222

0

TUN

_SW

/AM

C82

915

1kR838

C89

01

1nn.

b.

MP883

R85

047

k

V951

DTC124XE

CAN_WAKE_UP

R839 1k

U33

MP

839

C80

410

0

KEY_4

R87

022

0

R8081k

C83

3

22

8611200746A

VR

EF

1

AV

SS

2

P10

/AN

O0

3

P11

/AN

O1

4A

VR

EF

15

PD

H4/

A20

6

PD

H5/

A21

7

IC/F

LMD

0

8

VD

D

9

RE

GC

10

VS

S

11

X1

12

X2

13

RE

SE

T

14

XT1

15

XT2

16

P02

/NM

I

17

P03

/IN

TP0/

AD

TRG

18

P04

/IN

TP1

19

P05

/DR

ST

20

P06

/IN

TP3

21

P40

/SIB

0/S

DA

01

22

P41

/SO

B0/

SC

L01

23

P42

/SC

KB

0

24

P30

/TX

DA

0/S

OB

4

25

P31/RXDA0/INTP7/SIB4 26P32/SCKB4/TIP00 27

P33/TOP01 28P34/TIP10 29

P35/TOP11 30P36/CTXD0/IETX0 31P37/CRXD0/IERX0 32

EVSS 33EVDD 34

P38/TXDA2/SDA00 35P39/RXDA2/SCL00 36

P50/KR0/TOQ01 37P51/KR1/TOQ02 38P52/TOQ03/DDI 39

P53/SIB2/TOQ00/DDO 40P54/SOB2/RTP04/DCK 41

P55/SCKB2/DMS 42P90/A0/TXDA1/SDA02 43P91/A1/RXDA1/SCL02 44

P92/A2/TOP41 45P93/A3/TIP40 46

P94/A4/TOP31 47P95/A5/TIP30 48

P96/A6 49P97/A7/SIB1 50

515253545556575859606162636465666768697071727374

P98

/A8/

SO

B1

P99

/A9/

SC

KB

1

P91

0/A

10/S

IB3

P91

1/A

11/S

OB

3

P91

2/A

12/S

CK

B3

P91

3/A

13/I

NTP

4

P91

4/A

14/I

NTP

5/TO

P51

P91

5/A

15/I

NTP

6/TI

P50

PD

H2/

A18

PD

H3/

A19

PC

M0/

WA

IT

PC

M1/

CLK

OU

T

PC

M2/

HLD

AK

PC

M3/

HLD

RQ

PC

T0/W

R0

PC

T1/W

R1

PC

T4/R

D

PC

T6/A

STB

BV

SS

BV

DD

PD

L0/A

D0

PD

L1/A

D1

PD

L2/A

D2

PD

L3/A

D3

PD

L4/A

D4

75

PDL5/AD5/FLMD176

PDL6/AD677

PDL7/AD778

PDL8/AD879

PDL9/AD980

PDL10/AD1081

PDL11/AD1182

PDL12/AD1283

PDL13/AD1384

PDL14/AD1485

PDL15/AD1586

PDH0/A1687

PDH1/A1788

P711/ANI1189

P710/ANI1090

P79/ANI991

P78/ANI892

P77/ANI793

P76/ANI694

P75/ANI595

P74/ANI496

P73/ANI397

P72/ANI298

P71/ANI199

P70/ANI0100

CD_RESET HA13170_SYNC

C81

310

0

CD

_SP

I_C

LK

U33

C82

31u

ENCODER_1B

U_DIM_KEY

MP

811

1kR824

CD

_SP

I_M

ISO

AUX2_DETC

857

10n

EJECT

RESET

1kR831

1kR

866

BT_RXD

C81

210

n

DCR4_REQ

R96

0

10k

R904 100

V803

BAT54HT1

R829 1k

CD

_LS

TAR

T

C808 0,1u

R882 220

R900

220

HA

1317

0_R

EQ

U33

INTP

4

22C

845

ON

U33D

R883 220

C82

54,

7u

R8905560k

n.b.

V809

BAT54HT1

TUN

_CS

C83

922

TEL_

MU

TE

R840 1k

CAN_WAKE_UP

MP

816

ILLUMINATION

I2C_SDA_LCD

C82

615

MP881

C82

110

n

R911 100

R80

1

22k

CAN_WAKE_UP

C81

410

0

U33

C87

5422

C83

810

U33D

KEY_2

R879 47

R95910k

R96

2

4,7k

R88

847

k

R895 1k

R80

41k

R887 100

R815 100k

1kR818

R89

0047

k

n.b.

RE

SE

T

47k

R90

9

TEMP_SENS

V952

BC857CW

C832 0,1u

C805 0,1u

n.b.

TEL_MUTE

IGN

ITIO

N

DC

R4_

RE

SE

T

MP813

R896 100

R95

5

10k

C89

02

0,22

u

n.b.

INTP4

MA

US

_TX

D

C86

222

R86

210

0

C83

722

R820 1k

R8902100k

n.b.

R890647k

n.b.

AF_SW0

U33

D

R87

6022

0

BT_RES

R832 100k

R806 1k

C82

810

0

U33

D

V89

06

MM

BZ

27V

ALT

1

n.b.

R8051k

R87

510

0

R85

910

0

DCR4_MISO

V800

BAT54HT1

n.b.

UB_DETECT

C807 0,1u

1kR837

MP815

U33D

R956 100k

R87

11k

KEY_1

GND_D

C80

110

0

DC

R4_

PD

C85

510

0

R85

21k

R816 100

MP

810

V950BC857CW

220R901

R95

7

4,7k

R910 100

R878 47

ON

R905 100

22C

854

R80

0

5,6k

Z80132,768kHz

R87

6122

0

R814 100k

VPP_ON

STR

OB

E_4

V8902

DTC124XEn.b.

UBAT

R8071k

CDC_TXD

PW

R_C

OD

E_S

ET

BT_RTS

R91

310

k

R96

3

6,8k

STR

OB

E_2

V8901BAV99

n.b.

PWR_CODE_SET

U_L

ED

_ON

C80

0

0,1u

CA

N_S

TB

CD

_SP

I_M

OS

I

1kR

851

1kR

847

C85

110

R88

547

k

R822 1k

CAN_REQ

R87

6410

0

C82

21u

1kR

844

1kR889

PWR_CODE_RESET

C85

910

R819 1k

U33D

R8111k

STR

OB

E_1

UBAT

BT_TXD

U33D

ILLUM_CORONA

R812 100k

n.b.

1kR823

C84

722

R842 47k

R84

90

C806 0,1u

V802

BAT54HT1

MA

US

_RX

D

R894 220

22C

848

R87

6522

0

C820

10n C87

5222

HA13170_SCLK

C819 0,1u

C82

715

ON

R86

01k

R86

81k

100R906

HA13170_MOSI

CD_SPI_CS

R87

6310

0

TUN

_FM

/AM

47k

R90

7

22C

850

LED_CLASS

V8905BAV99

n.b.

EJECT

R85

41k

U33D

1kR

846

PW

R_C

OD

E_R

ES

ET

C87

5322

HA

1317

0_M

SV

R_C

S

R961 100k

CAN_REQ

R826 1k

R886 100

MP

812

R970 1k

R89

03

560k

n.b.

U_DROP_DET

R841 47k

R890122k

n.b.

R86

11k

KEY_3

DC

R4_

CS

R8101k

n.b.

R80

3

100k

TUN_MOSI

C81

110

0

V8900BAV99

n.b.

R902 1k

R87

710

0

TEL_

MU

TE

1kR

845

R86

41k

1kR821

220R881TUN_SCLK

NM

I

C81

60,

1u

C83

010

n

100R903

CDC_RXD

C84

1

10n

U_DROP_DET

MP

803

R88

447

k

C844

0,1u

V953

DTC124XE

C84

222

LVI

CAN_RXD

R91

210

k

C85

222

C86

410

n

C86

510

n

C86

310

n

U_DIM_LCD

C86

622

Z8004,0MHz

MP

805

MP

808

MP814

MP

837

MP

802

MP

838

MP860

MP861

MP862

MP863

MP864

MP865

MP

866

MP

867

MP

868

MP

869

MP

870

MP

871

MP

872

MP

873

MP874

MP875MP876

MP877

MP878

MP879

MP

880

MP

882

MP

884

MP

885

MP

886

MP

887

MP

888

MP

889

MP890

MP

891

MP

892

MP

893

MP

894

MP

895

MP

896

MP

897

MP

898

MP

899

MP

900

MP901

MP

902

MP

903

MP

904

MP

905

MP

906

MP

907

MP

908

MP

909

MP

910

MP911

MP912

MP913

MP914

MP915

MP916

MP917

MP918

MP919

MP920

MP921

R891 220

R890 100

R915 100

MP

922

R98

910

0k

MP

923

X801

1

2

3

4

5

6

7

D801M95640

S 1

Q 2

W 3

VSS 4D5

C6

HOLD7

VCC8

D802M25P10A

S 1

Q 2

W 3

VSS 4D5

C6

HOLD7

VCC8

U33D

C8670,1u

R97

447

k

R97

547

k

R977

220

U33

D

DEV_SPI_FLASH_CS

DEV_SPI_FLASH_CS

MP924

MP

925

MP

926

MP

927

MP

928

R978 100

R979 100

D800

RXD

TXDVPP ON

GND

service connector

MUX

3,3VBus /3,3V Vpp

RESET

FLA

SH

OP

TIO

N

FLASH OPTION

*

*

*

*

*

*

Nah

an

PIN

!!

NMI Interrupt Sharing

INTP4 Interrupt Sharing

* - Options

HardwareRevision- X.Y -

X Y

CODE PROTECTION OPTION

Pow

er s

uppl

y 2

E2-PROM

Connectors internal

AF output

AF

Pro

cess

or

Power supply 2

Tuner

Connection extern

Power supply 2

AF Processor

Pow

er s

uppl

y 2

Pow

er s

uppl

y 1

Connectors internal

Connectors extern

Connectors internal

Connection extern

Connectors internal

Connectors internal

Con

nect

ors

inte

rnal

Con

nect

ors

inte

rnal

Con

nect

ors

inte

rnal

Con

nect

ors

exte

rn

Connectors internal

Connectors internal

Pow

er s

uppl

y 2

Con

nect

ion

exte

rn

Con

nect

ion

inte

rnal

Con

nect

ion

exte

rn

Con

nect

ion

exte

rn

Connectors internal

Flash

*

HAUPTPLATTEMAIN BOARD

ProzessorProcessor PL 6373 D04

Sheets 9 - No 5

Page 7: Mercedes Dc Truck_7620000020

A

D

A

BZ

X84

4,7k

47k

D

D

D

D

D

D

D

A

D

D

D

D

D

D

A

A

A

D

D

D

D

D

D

D

D

D

D

D

D

A

A

DD

D

D

D

4,7k

47k

1

3

Z

0

213

Y

02

S1

S0

VCC

GND

VEE

/E

D

DD

D

+VS

+

-

-

+

MUTE/ST-BY

OUTL

OUTR

IN-R

IN-L

IN L

IN R

GND

-VS -VS

D

+

-

A

A

DA

D

A

A

-

+

-

+

-

+

-

+

-

+

-

+

-

+

D D

LVI

C14

841u

n.b.

AF_MIC_BT

LF+

C1464

100

LF+

U_AUDIO

AF_AUX1_IN_L+

RF+

R16

05

10

MP1602

12kR1472

C1601

1u

C1482 270

C1467 100

AF_AUX1_IN_L-

W1

V1581BAV99

R143810k

AF_AUX1_IN_R+

AF_MIC_GND

1uC1480

V87

98

C4V

7

PA_IN_L

C1459 100

C1600

1u

U_REF

V1403DTC143ZKA

U75

U_REF_PA

AF_AUX2_L

C1475

270

W4

NO

U_AUDIO

AF_AUX1_L

C1454

100

AF_SW0

AF_AUX1_IN_R-

C1481 270

C14

861u

n.b.

AF_BT

C14

831u

n.b.

R14412,2k

C16

100,

1u

R1437 56k

V14

00B

AW

56

R16

14

1k

U_AUDIO

V1401

BC847CWU_REF

C1458 100

AF_AUX1_L

R143910k

AF_BEEP

R14402,2k

AF_BT

R9764 0

C14

031u

C14

851u

n.b.

C16

04

0,1u

10kR1481

R147312k

U_REF_PA

10kR1482

AF_BEEP

1uC1479

MP1603

R140310k

R1436 56k

AF_BT

U50

AF_AUX1_R

C14721u

AF_PA_L

R147510k

PA_Out_L

C1436 4,7

MP1609

C88

071u

U14D

C1438

47

C1466 100

W3

R140510k

R16

16

1k

AF_AUX1_R

PA_IN_L

R16

18

10

U75

AF_AUX2_L

etuM_AP

R16

04

10

C1437 4,7

R14

00

27k

R1602

1k

U14D

U24_PA

R147410k

AF_SW_GND

C1455

100

U50

U75

U_AUDIO

R16

17

1k

C1474

270

R14

02

15k

C14731u

R14

08

15k

RF-

PA_Out_R

U14D

C16

03

0,1u

C14

871u

n.b.

AF_PA_R

AF_AUX2_IN_L

AF_AUX2_R

GND_D

AF_AUX2_R

R1407 15k

R14

04

4,7k

W2

AF_AUX2_IN_GND

C1476

0,1u

R16

19

10

U_AUDIO

C14

781u

C1439

47

U_R

EF

V1402DTC143ZKA

R1432

4,7k

D1403MC14052B

1

2

3

4

5

6

7

98

10

11

12

13

14

15

16

AF_SW_L

AF_AUX2_IN_R

AF_MIC_IN-

AF_SW1

R16

15

1k

C1465

100

PA_IN_R

D1600TDA7265

1

2

3

4

5

6

7

8

9

10

11

PA_IN_R

R1431

4,7k

D1402MC33078

1

2

3

AF_SW_R

U_R

EF

AF_BT_IN+

AF_MIC_IN+

AF_BT_IN-

R1456 0

U_R

EF

PA_In_L

C14

571u

U_AUDIO

LF-

C140010u

PA_URef

PA_In_R

RF+

C14

01

0,1u

R1603

1k

V1580 BAV99

GND_A

U24_PA

PA_MUTE

U24_PA

R14

01

4,7k

C16

07

470u

C16

11

470u

C14501u

C14531u

C14521u

C14511u

C14601u

C14631u

C14611u

C14621u

C14711u

C14701u

D1401MC33079

1

2

3

11

4

D1401MC33079

1412

13

D1401MC33079

810

9

D1401MC33079

75

6

D1400MC33079

1

2

3

11

4

D1400MC33079

1412

13

D1402MC33078

4

5

6

7

8

R1477 0

R147833

R147633

R145015k

R145115k

R145215k

R145315k

R145915k

R146015k

R146115k

R146215k

R1458 10k

R1457 10k

C1612470u

C1613470u

C1614470u

C1615470u

R1465 10k

R1466 10k

C14

0247

u

C14

5647

u

C14

7747

u

C87

7747

u

C14302,2u

C14332,2u

C16

0210

0u

R16

1010

0k

R16

0610

0k

R16

1110

k

R16

0710

kR

1608

10k

R16

1210

kR

1613

220

R16

0922

0

R16

01

27k

R16

00

27k

C16

08

0,1u

C16

09

0,1u

MP1431

MP1432

MP1450

MP1451

MP1452

MP1453

MP1460

MP1461

MP1462

MP1459

MP1470

MP1471

MP1472

MP1473

MP

1474

MP

1475

MP

1476

MP

1477

MP

1478

MP

1479

MP

1480

MP

1481

MP1400

MP1401

MP

1402

R145410k

R146310k

R146410k

R145510k

R147010k

R147110k

DD

R88

39

47k

U75

R87

98

10k

R87

99

10k

U_AUDIO

MP8794

R8786

47k

V8780

BC847CW

U14D

V87

79

BC

857C

W

MP8790

MP

8765

Con

nect

ion

- EX

TER

NA

L -

AF-

Pro

cess

or

Processor

Only_DC_HIGH

AF-

Pro

cess

or

Con

nect

ion

-EX

TER

NA

L-C

onne

ctio

n-IN

TER

NA

L-C

onne

ctio

n-E

XTE

RN

AL-

Con

nect

ion

-INTE

RN

AL-

U >UPA-2,5V --> StandbyU = UPA-2,5V .. UPA-5,5V --> MuteU < UPA-5,5V .. --> Play

D D

D

D D

-

+

-

+

R1410 0

R149147k

56k

R1490

R1406 0

C87

9410

u

n.b.

U_REF

U_REF

R1411 0

U50

MP8773

R8787 10k

n.b.

R1409 0

U_AUDIO

R14924,7k

D1400MC33079

810

9

D1400MC33079

75

6

C14902,2u

C14912,2un.

b.

MP

1490

Nah an D1400!!

PL 6373 D04

Sheets 9 - No 6

HAUPTPLATTEMAIN BOARD

EndstufeAF output

Page 8: Mercedes Dc Truck_7620000020

D

D

C

D

A

D

C

D

D

D

D

D

48XZB

C

C

D

D

D

C

C

D

D

D

CC

C

C

A

D

C

D

D

D

DC

C

D

D

D

D

C

A

D

D

D

D

A

D

C

D

D

C

C

D

D

D

C

C

DD

C

AD

D C22

470,

1u

n.b.

C22

35

0,1u

MP2078

MP2082

R2220100

C22

3122

0

U75

C2220

10n.b.

LVI

MP_GND

MP

2083

LT3434_SYNC

U33

GND_A

C2073

2200u

R2120 33

R2223100

C2228 10n

R2107 33

R20731k

U24_LP_Det

MP2081

R22

2668

k

L2223

2,2uH

R2224220

R2234 0

L2222

2,2uH

V2222

C4V7

R2221100

MP

2116

MP2067

C22

48

47

U50

C22

3447

0u

MP2061

V22

20B

YS

10-4

5

MP2221

C22

440,

1un.

b.

U33D

C22290,1u

n.b.

V2070

S1G

V2071BC807-40

U95

L2220 33uH

R20

852,

7k

R209810k

R20

7910

k

C2079

0,1u

C2222

10

R2225100

C2226 10n

MP2072

MP2113

R2112 33

R22

2910

k

U50

U14D

R2072

0

MP

2114

R2222100

C2072 22nn.b.

C20

610,

1u

V2072

IMX1

1 2 3

456

R20

8427

k

R21

18

3,3k

C2071 0,22u

RESET

C20

620,

1u

U14D

C20

6933

n

C2238

47u

MP2069

U75

EX_CDC_SW

MP2071

V20

66S

1G

U95

R20

7810

k

C20

80

0,1u

U14D

C2223

10

R22371k

C2230330u

U33

R20

7633

k

U33D

R22

2833

k

R22

38

1k

U33

U_PA_ON

R20710

R21

17

22k

R2232 0

n.b.

HA13170_SYNC

MP2076

U95

MP2068

MP2065

U14D

R2103 33

U33D

EX_AMP_SW

HA13170_MSVR_CS

C20670,1u

C22270,1un.b.

C20

7810

0

MP2110

V2076BC807-40

U14D

C22

33

470u

C2081

47u

R20

8110

k

C2068

0,1u

U33D

C22414,7u

C20

660,

1u

R2233 1k

V2221

BYS10-45

R22

2739

k

MP2063

C2076

47u

UBAT

C2064 2,2u

V20

67S

1G

U75R2096

47k

R20

7533

k

MP2115

MP2062

R2102 33

MP2084

MP2111

MP2080

R20

8656

0k

L2224

2,2uH

n.b.

R22

3027

k

U33D

U14D

MP2112

R2046 0

MP2077

R20

88

560k

R2035220

C2225

0,1u

R2080 10k

UBAT

R2105 33

C22

430,

1un.

b.

R2109100

U14D

R22

39

560

MP2220

HA13170_MOSI

C2224

10

R20

8356

0k

HA13170_REQ

C2246 0,47u

GND_D

R2111 33

MP2079

C22

3222

0

U50

R21101k

U75

HA13170_MISO

MP2070

D2220HA13170AFREL

SGND1

CVDD2

CREF3

D4

C5

Q6

S7

ANTOUT8

WOUT29

VB10

EXTOUT11

SYNC-IN12

IRQ13

RESET14

CT15

W2IN16

W1IN17

WOUT118 SWGND 19

EOUT1 20

EOUT2 21

FB2 22

FB1 23

BOOT1 24

BOOT2 25

DSPOUT 26

VBSW 27

CDOUT 28

LIN25 29

VLIN 30

FB25 31

VBUP 32

VINTERFACE 33

VSTBY 34

ADJ 35

GND 36

37

MP2066

R20

8210

k

C2075

0,1u

MP2075

R2236 1k

R20975,6k

R2113 6,8k

C20651n

U33D

V2073BC807-40

R2104 33

C2245 0,22un.b.

C22

400,

1u

UBAT

HA13170_SCLK

L2221 33uH

C2221

10n.b.

MP2064

U33

C22

420,

1u

n.b.

R20

87

100k

C22

360,

1u

R21

152,

7k

R21

164,

7k

R22

3139

k

R2047 0

n.b.

R2108 33

MP2073

W87

72

R22351k

U95 DISCRETE

Pro

cess

orP

roce

ssor

Con

nect

ors

&In

terf

aces

AF

Out

put /

Pro

cess

or /

Con

nect

ors Low if U14D<6V

Low if UBAT<16V

kurzeVerbindung!

kurz

e V

erbi

ndun

g zu

PIN

36

!

Nah an PIN 26

*

PL 6373 D04

Sheets 9 - No 7

HAUPTPLATTEMAIN BOARD

Spannungsversorgung 2Power supply 2

Page 9: Mercedes Dc Truck_7620000020

48XZB

48XZB

C

D

C

C C

C

C

C

D

D

D

D

C

D

C

C

G

D S

C

C

D

C C

D

V2201C8V2

R20

541k

W87

71

3502V21C

C22

110,

1u

R205322k

GND_D

U14D

V2051BC847CW

R22

0322

k

MP2204

MP

2200

U24_PA

R20

554,

7k

MP2201

L220033uH

C20

53

1u

R20

5247

k

R205647k

R2208 1k

U_PA_ON

R2210 1k

MP

2003

U24_PA

U14_LED

C2052

1u

R2048 0

n.b.

U14D

MP

2001

V2200BAV99

UBAT

MP2002

U14_LED

1502C074

U24_PA

R2049

0

C22041u

C2207

470

R2209 1k

R205010k

C2209

22

MP

2053

MP2203C2203

0,1un.b.

R20

51

2,2k

D2200LT3434IFE

NC11

SW12

VIN13

VIN24

SW25

BOOST6

TCAP7

GND8 CSS 9

BIAS 10

VC 11

FB 12

PGFB 13

SYNC 14

SHDN 15

PGOOD 16

HEATSINK17

MP

2205

MP

2054

V2202

MBRS340T3

U14D

C2213

0,1u

V2054STB60NF06

U14_LED

C2214100u

U_LED_ON

C22060,1u

C2212

0,1u

LT3434_SYNC

MP

2052

U24_LP_Det

C2202

0,1un.b.

C2208

10n

V20

55S

3G

U14D

UBAT

V2050BAV99

UBAT

MP

2005

R22

040

C2205

0,1u

MP

2202

C2210470u

L220110uH

R22

0110

0k

MP2050

V2052

BC807-40

2

1

3

MP2051

L2202 360uH R22

0210

0k

R20

5710

0k

MP

2004

R20

5810

0k

C20

5010

0

R220010k

C2005

1000u

Nah an LT3434

Nah

an

LT34

34

Nah

an

LT34

34

PL 6373 D04

Sheets 9 - No 8

HAUPTPLATTEMAIN BOARD

Spannungsversorgung 1Power supply 1

Page 10: Mercedes Dc Truck_7620000020

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

GND

OUTIN

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

AB

SC

HIR

MB

.

A

A

A

A

A

A

AB

SC

HIR

MB

.

AB

SC

HIR

MB

.

A

A

A

A

A

A

GND

OUTIN

AA

BS

CH

IRM

B.

22k

47k

A

A

A

A

A

A

A

22k

47k

A

A

A

A

A

A

A

A

A

A

A

A

V133

BC857CW

3,9uHL600

R705470

L61468uH

R1100k

C30

22n

MP

131

R4 2,2k

TUN_CS

R71310k

C613

330

C614

330n.b.

C87

1u

MP86

C703 1,8n

MP701

C830,1u

0,22u

C97

R70710

C704

1n

L700

15uH

GND_A

C410

R6191k

C621

0,1u

2,2

C42

MP607

C6820,22u

MP601

TUN_SW/AM

MP

605

R701 220k

U95

C85

10u

Z62010,6875MHz

R602150k

R106 220

R621 1k

L70315uH

C711

39

C950,1u

MP

3

MP702

10nC93

MP_VT_VK

R71510k

C90 1u

V6BA885

MP

_AN

T_G

ND

1

R100680

C615

180

C84

0,1u

MP602

MP

706

MP88

R6150

C20

82

0,1u

ZF_B

R616560

n.b.

15nC701

C3

1n

MP137

C7

1n

C44 1n

V132

BC857CW

MP80

C70 22

MP

708

U95

MP_ANT_GND6

MP_UFM

L70415uH

C708

100

V30BF999

MP_VT_ZK

R7410k

MP133

BB814-SH1

V7

R71447k

R60956

U95

V703

BC857CW

ZF_A

TUN_MOSI

C6031n

X1

R70210k

12

C1

F10,25mm

R4256k

C438,2

R6223,9k

C1010,1u

L105

600R

/100

MH

z

MP_UAM

R1314,7k

FREF

MP

704

L1021,5uH

MP81

0,22u

C620

C6021n

L611560uH L612

68uH

R603150k

C6121,5n

R1031k

R107 220

C709

0,1u

D1ATR4257-ILQY

DAC11

DAC22

FMAGC03

MXFMIA4

MXFMIB5

GNDRF6

MXAMIB7

MXAMIA8

AMAGC09

IFAGCA210

SW2/AGC11

RFAGCA212

SW113

VRVCO14

VSPLL15

FMLF16

AMLF17

VTUNE18

OSCGND19

OSCE20

OSCB21

OSCBUF22 EN 23

CLK 24

DATA 25

VRPLL 26

REFFREQ 27

GNDPLL 28

IFOUTB 29

IFOUTA 30

IFAGCCFM 31

IFAGCA1 32

RFAGCFM 33

IFREF 34

IFINAM 35

IFINFM 36

VRT 37

GND 38

MXAMOB 39

MXAOA 40

VST 41

RFAGCA1 42

MXFM0A 43

MXFM0B 44

MP600

MP

707

C71 47

C458,2

V601S247Z

Z600

10,7MHz

1 2

3 6

4

7 8

MP82

MP700

MP705

R601150k

MP_VT_OSZ

R6048,2k

MP

90

R7124,7k

MP_ANT_GND3

C71

20,

22u

MP_OSZ_B

R68210

MP

4

R68110

C94 0,1u

R71010

C92 0,1u

MP

_AN

T_G

ND

2

L1033,3uH

V704

BC857CW

R600100k

MP31

V40BB814-SH1

L70115uH

U95

MP

130

Z400,1uH

L104

600R

/100

MH

z

Z100

10,7MHz

12

3 6

4

7 8

MP87

C705

0,1u

MP604

MP136

MP703

MP

6

C611

180

C8210u

MP606

MP

32

C702 4,7n

C8110u

MP30

MP134

R10210k

R6051,5k

C80 0,1u

C74

2,2

n.b.

C706

39

MP135

R20 2,7k

MP608

1uHL608

U95

L702

15uH

68nC700

R13047k

R70610

MP

2

C605

0,1u

MP

101

R3010

MP89

V70

1B

AS

28W 21

34

V70

0H

N3G

01J

12

345

C1000,1u

C73

3,3

Z11010,7MHz

Z6 0,1uH

MP_ANT_GND4

MP

603

C9

22n

R7080

V130

DTC124XE

C960,1u

C681

0,1u

MP_ANT

U95

L1001,5uH

MP

5

V131

BC857CW

MP_ANT_GND5

R22 2,7k

R1334,7k

C609

0,1u

3,9C2

L613560uH

R700 5,6k

82

R610

V702

DTC124XE

MP83

V74BB814-SH1

C86

10n

U95

R620560

22R/100MHzL30

C70739

R4356k

4,7

R85

C20

77

47u

MP

85

R6081k

R256k

C72

12

C600

0,1u

0,18uH

L4

R21 2,7k

3,9uHL31

MP132

TUN_FM/AM

V6201SV172

0,22uC91

L1013,3uH

MP84

C52

1n

R13210k

C5

4,7

V60

0H

N3G

01J

12

345

C88 10n

C6010,1u

R6071k

MP_USW

R7040

R70322

TUN_SCLK

R5470

R10156

MP609

C4010

L72

72nH

C710

100

R7111k

R3 2,2k

C107

100C89 10n

AF Proceccor

AF Proceccor/Processor

Processor

Pro

cess

or

SW-OptionAM-Option

HAUPTPLATTEMAIN BOARD

Tuner PL 6373 D04

Sheets 9 - No 9

Page 11: Mercedes Dc Truck_7620000020

U33_L

U55_L

SEG37

SEG26

SEG23

SEG3

SEG4

SEG18

SEG2

BP0

SEG14

SEG20

SEG6

SEG11

SEG13

SEG8

SEG9

SEG1

BP2

SEG12

BP1

SEG25

SEG10

SEG27

SEG15

BP3

SEG28

SEG38

SEG29

SEG21

SEG0

SEG30

SEG7

SEG5

SEG16

SEG31

SEG32

SEG33

SEG22

SEG19

SEG17

SEG34

SEG35

SEG24

SEG36GND

SE

G34

SE

G35

SE

G37

SE

G38

SE

G39

SE

G36

SE

G33

SE

G32

SE

G31

SE

G30

SE

G29

SE

G28

SE

G27

SE

G25

SE

G24

SE

G23

SE

G22

SE

G21

SE

G20

SE

G18

SE

G26

BP0

BP2

BP1

BP3

SEG0

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG39

SE

G19

C1252

1u

C12

50

1u

U55_L

PCF8576DH

N.C.11

S342

S353

S364

S375

S386

S397

N.C.28

N.C.39

SDA

10

SCL

11

SYNC

12

CLK

13

VDD

14

OSC

15

A0

16

A1

17

A2

18

SA

019

VS

S20

VLC

D21

N.C

.422

N.C

.523

N.C

.624

BP

025

BP

226

BP

127

BP

328

S0

29

S1

30

S2

31

S3

32

N.C.7 33

S4 34

S5 35

S6 36

S7 37

S8 38

S9 39

S10 40

S11 41

S12 42

S13 43

S14 44

S15 45

S16 46

S17 47

N.C.8 48

S18

49

S19

50

S20

51

S21

52

S22

53

S23

54

S24

55

S25

56

S26

57

S27

58

S28

59

S29

60

S30

61

S31

62

S32

63

S33

64

U33_L

U55_L

U33_L

R1250100

R1251100

C12511n

R125247k

U55_L

U33_L

GND

I2S_SDA_LCD

I2S_SCL_LCD

MP

1251

MP

1250 M

P12

52M

P12

53M

P12

54

MP1255

MP1256

MP1257

MP1258

MP1259

MP1260

MP

1261

MP

1262

MP

1263

MP

1264

MP

1265

MP

1266

MP

1267

MP

1268

MP

1269

MP

1270

MP

1271

MP

1272

MP

1273

MP

1274

MP

1275

MP

1276

MP

1277

MP

1278

MP

1279

MP

1280

MP

1281

MP

1282

MP

1283

MP

1284

MP1285

MP1286

MP1287

MP1288

MP1289

MP1290

MP1291

MP1292

MP1293

MP1294

MP1295

MP1296

MP1297

MP1298

X1250

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

40

41

42

43

44

D1250

PL 6374 D05Sheets 4 - No 2

SCHALTERPLATTEKEY BOARD

DisplayIllumination

Page 12: Mercedes Dc Truck_7620000020

A B

COMS

ON

_OF

F

EN

CO

DE

R_1

A

KEYSKEYS

EN

CO

DE

R_1

B

STR

OB

E_2

STR

OB

E_1

EJE

CT

STR

OB

E_4

KE

Y_4

KE

Y_3

KE

Y_1

KE

Y_2

STR

OB

E_3

U_DIM_CORONA

U_DIM_KEY

U33_L

MP1109

C1101

0,1u

MP1107 U33_L

MP1106 V11

07B

C81

7-40

U_DIM_CORONA

C1103

0,1u

V11

03B

C81

7-40

C1102

0,1u

MP1108

U14_LED

U_DIM_KEY

MP1103

V11

00B

C81

7-40

V11

04B

C81

7-40

MP1102MP1101

V11

08B

AV

70

MP1100

V11

02B

C81

7-40

MP1104

V11

01B

C81

7-40

V11

05B

C81

7-40

MP1105

V11

06B

C81

7-40

C1100

0,1u

V1109BC857CW

V1110

BC857CW

U_DIM_KEY

U_DIM_CORONA

U33_L

S1116

1

2

3

45

6 7

KEYS

GND

GND

U33_L

U14_LEDU14_LED

LED_CLAS

R11

0822

0

R11

2322

0

R11

4022

0

R11

2822

0

R11

4622

0

R11

1322

0

R11

1822

0

R11

3422

0n.

b.

R11591k

R115810k

R11

571k

R11

501k

R11

511k

R11

521k

n.b.

R11

491k

V1111BC817-40

R115410k

R115510k

n.b.

R11471k

R11481k

R115310k

R115610k

R11611k

R11621k

R11631k

R11641k

R11651k

R11661k

n.b.R11671k

n.b.

R11

6822

0

V1

BC857CW

R11691k

R11711k

R117210k

U33_L

H1116LPA675P2-34

H1115LPA675P2-34

H1114LPM675N2

H1101LPM675N2

H1100LPM675N2

H1112LPM675N2

H1120LPM675N2

H1105LPM675N2

H1111LPM675N2

H1107LPM675N2

H1106LPM675N2

H1103LPM675N2

H1104LPM675N2

H1108LPM675N2

H1109LPM675N2

H1110LPM675N2

H1113LPM675N2

H1117LPM675N2

H1119LPM675N2

H1102LPM675N2

R11600

C11

04

0,1u C

1105

47u

n.b.

U_DIM_LCD U_DIM_LCD

U_DIM_LCD

R11120

R11390

R11170

R11450

R11220

R11270

R11070

R11330

R114182

R113582

R112982

R114482R1132

82 R113882

R111682

R112182

R112682

R111182

R110682

R1142220

R1143220

R113682

MP1110 MP1111 MP1112 MP1113 MP1114 MP1115 MP1116

MP1117

MP

1118

MP

1119

MP1120

MP1121

MP1122

MP1123

MP1124

S1112S1100 S1104

S1110

S1109

S1111

S1115

S1107S1103

S1105

S1108

S1102 S1106

3111S1011S

1

Mute/RDS

<

Audio

Down

Eject

Up>

Vol Vol

ON OFF

SIDELED No

N1 8 928 510 391N2 8 928 510 392P1 8 928 510 393P2 8 928 510 394

R11601k1k1k1k1k1K1k1k0000

SIDELEDClassN1N1N1N2N2N2P1P1P1P2P2P2

Menu

5

AM/FM/CD6

2

3

4

<

Down AM/FM/CD

Audio

1

>

Mute/RDS

Up

3

2 6

4

5

Menu

MiniTOPLEDClassM2N1N2M2N1N2M2N1N2M2N1N2

Quotient0,000,140,200,270,330,400,470,570,670,730,800,86

Voltage0,000,470,660,901,101,321,551,872,202,402,632,83

VoltageRange0,00 - 0,230,24 - 0,560,57 - 0,780,79 - 1,001,01 - 1,201,21 - 1,431,44 - 1,701,71 - 2,032,04 - 2,292,30 - 2,512,52 - 2,732,74 - 3,30

R11611k1k1k1k1k1K1k1k1K1k1k1k

R1162n.b.n.b.n.b.1kn.b.n.b.1k1Kn.b.1k1k1k

R1163n.b.n.b.n.b.1kn.b.n.b.n.b.n.b.n.b.n.b.n.b1k

R1164000001K1k1k1K1k1k1k

R116501k1k1k1k1K1k1k1K1k1k1k

R1166n.b.1k1k1kn.b.1k1Kn.b.n.b.1kn.b.n.b.

R1167n.b.1kn.b.n.b.n.b.1k1Kn.b.n.b.1kn.b.n.b.

Mini TOPLED LP M675

M2 8 928 510 270N1 8 928 510 271N2 8 928 510 272

Eject

* Prio 3. On Bottom side

Base Low8E382464758E382464768E382464778E382464788E382464798E382464808E382464818E382464828E382464838E382464848E382464858E38246486

Base High8E382464878E382464888E382464898E382464908E382464918E382464928E382464938E382464948E382464958E382464968E382464978E38246498

LED Class With Parts list

* These Resistors to be on Top side of PCB

LCD

PL 6374 D05Sheets 4 - No 3

SCHALTERPLATTEKEY BOARD

Front Panel LED

CD Volume-EncoderKeys

Page 13: Mercedes Dc Truck_7620000020

M

M

M

BT_UART

GND

U33_BT

TXDRXDRTSCTS

BT_RESET

U33_BT

BT_MIC_N

BT_MIC_P

BT_RESET

BT_UART

GND

U33_BT

BT_AF_N

BT_AF_P

R121422k

R12211M

R1201 100

U33_BT

R1203 100

R12061Mn.b.

C12

0733

R1218 100

R121922k

R1205 0

R12071Mn.b.

MP1211

R1204 100

C1210

0,1u

C1204 47n

R1215 100

MP1210

R1220100k

C1208100

C1202

15

C1203 47n

R121318k

R1216 100

C12

0933

U33_BT

C1206

0,1u

C1213

10

R1227220

R12091Mn.b.

R1222 100

MP1212

R1217 100

C1201

10

R1226220

R1202 100

MP1209

R12251M

R1200 0

U33_BT

MP

1201

MP

1202

MP

1203

MP

1200

MP

1205

MP

1206

MP

1207

MP

1208

R1224 0

R1223 0

MP

1204

R1228 0

R1229 0

W1200

1

R12300

R12310

C1205

47un.b.

R123210k

R123310k

n.b.R123410k

n.b.

MP1213

MP1214

MP1215

MP1216

MP1217

R12100

MP1219

MP1220

MP1221

MP1222

MP1223

MP

1224

MP1225

MP1226

MP1227

MP

1228

MP

1229

MP

1230

MP

1231

MP

1232

MP

1233

MP

1234

MP1235

MP1236

MP1237

MP1238

MP1239

MP1240

X12001

2

3

4

5

6

7

C12111 A1200

UGZZ8X7NC11

VCC_IO2

VCC13

GND14

RF_I/O5

GND26

PIO[0]7

GND38

NC29

AUD-OUT-R+10

AUD-OUT-R-11

AUD-OUT-L+12

AUD-OUT-L-13

AUD-IN-R+14

AUD-IN-R-15

AUD-IN-L+16

AUD-IN-L-17

GND18

USB_D+19

USB_D-20

NC321

UART_RTS22

UART_CTS23

UART_TX24

UART_RX25

PCM_IN26

PCM_CLK27

PCM_OUT28

NC429

PCM_SYNC30

RESET31

SPI_CLK32

SPI_MISO33

SPI_MOSI34

SPI_CS35

NC536

PIO[7]37

PIO[6]38

PIO[2]39

PIO[1]40

n.b.

Sof

twar

eupd

ate

RESET

GND

service connector

CSB

U33

MOSI

CLK

MISO

*

*

Pro

cess

or

PL 6374 D05Sheets 4 - No 4

SCHALTERPLATTEKEY BOARD

Bluetooth

Page 14: Mercedes Dc Truck_7620000020

F2000FUSE

X20401

2

3

4

5

6

7

8

9

10

X2010

1

2

3

4

5

6

7

8

9

10

X20301

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

X20501

2

3

4

5

6

7

8

X20011

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

MIC_AF+

MIC_AF-

MUTE

U_PERM

DIM

IGN

GND

SPK_RIGHT

SPK_RIGHT_GND

SPK_LEFT

SPK_LEFT_GND

CAN_HIGH

CAN_LOW

CDC_ON

SPK_RIGHT_GND

SPK_RIGHT

SPK_LEFT

SPK_LEFT_GND

DIM

U_PERM

IGN

GND

CDC_DATA

+12V_OUT

U_PERM

CDC_CLK

CDC_RES

CDC_AF_GND

CDC_AF_L

CDC_AF_R

+12V_OUT

CDC_ON

CAN_HIGH

CAN_LOW

CDC_DATA-OUT

CDC_DATA-IN

CDC_AF_GND

CDC_AF_R

CDC_AF_L

MIC_AF-

MIC_AF+

MUTE

AUX1_LEFT+

AUX1_LEFT-

AUX1_RIGHT1-

AUX1_RIGHT1+

AUX1_RIGHT1-

AUX1_RIGHT1+

AUX1_LEFT-

AUX1_LEFT+MAUS_IN

MAUS_OUT

MAUS_IN

MAUS_OUT

CDC-ON +12V

CDC-GND

CDC AF-IN RIGHT

CDC AF-GND

CDC AF-IN LEFT

CDC-DATA-IN

CDC-DATA-OUT

CDC +24V

(old

DC

CH

AM

BE

R C

)

C3

used

for

CD

C

C1

+ C

2 re

serv

ed

for

Adv

ance

d Lo

w

CH

AM

BE

R A

CH

AM

BE

R B

CH

AM

BE

R D

CH

AM

BE

R C

PL 6375 D02ANSCHLUSSPLATTECONNECTOR BOARD