Samsung MX-F870 Service Manual Download | Manualshive

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6. Schematic Diagram

6.9. FRONT-JACK

POWER

DGND

DGND

FLED8L

FLED9

FLEDBR

FLED8

VOL_LED1

DGND

VOL_LED4

VOL_LED3

VOL_LED2

USB1_DN

USB1_DN

VOL_LED5

REMOCON

KEY_AD2

DGND

VOL_UP

VOL_DN

VOL_LED6

USB1_DP

USB2_DN

USB1_GND

USB1_DP

USB2_DP

USB1_GND

USB2_GND

AGND

KEY_AD3

ST5. 1V

LED_5. 1V

USB1_5V
USB1_5V

USB2_5V

USB2_5V

USB2_DN

MI C_SEN

AUX1_SEN

MI C_SI G

AUX1_R

AGND

AUX1_L

USB2_GND

USB2_DP

U

S

B

1

_

D

N

U

S

B

2

_

G

N

D

REMOCON

ST5. 1V

VCC_5. 1V

ST5. 1V

AGND2

UNDEFI NED

3857ST

F

S

W

3

2

820OHM

1/ 8W

FKR33

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

F

S

W

3

7

J

T

P

1

2

8

0

A

6

AT125 35250C0 1

MJK1

330 PF

50V

1/8 W

AR4

UNDEFI NED

3857ST

LTL87HVES

FCN4

AD3_KEY

DN_VOL

UP_VOL

REMOCON

V_LED5
V_LED6

DN_VOL

AD2_KEY

AD3_KEY

UP_VOL

V_LED6

AD2_KEY

V_LED3

V_LED4

V_LED5

V_LED1

V_LED2

F_LED8

V_LED2
V_LED3
V_LED4

V_LED1

F_LEDBR

F_LED8

F_LED9

U

N

D

E

F

I

N

E

D

F

S

W

3

6

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

FKR36

2. 2KOHM

1/ 8W

7
6

5

4

3

2

1

F

S

W

3

5

FKR35

1. 8KOHM

1/ 8W

AGND2

1. 5KOHM

FKR34

1/ 8W

AGND

F

S

W

3

4

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

F

S

W

3

3

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

1. 2KOHM

FKR32

1/ 8W

1KOHM

MC1

50V

47NF

10KOHM

1/ 8W

MR1

MC2

1UF
50V

MBD1

*

MC3

50V

100NF

ABD2

UNDEFI NED

*

385 7ST

AJK1

7
6

5

4

3

2

1

AT125 35250C0 1

USB_GND

MGND2

MGND1

4

3

2

1

UAS21- 4K590A

UJK2

AGND

1/ 8W

220OHM

AR3

220OHM

1/ 8W

U2C1

16V

100UF

50V

1/8W

47NF

U2C3

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

DGND2

F

S

W

3

1

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

FKR31

1/ 8W

1/ 8W

220 OHM

MR2

1/ 8W

MR5

33OHM

KSC100 8-Y

MQ1

1/ 8W

MR3

100 KOHM

MR4

1/ 8W

2.2 KOHM

ST5. 1V

*

UNDEFI NED

3857ST

FEBD1

FER1

47OHM

1/8W

MD1

75

1N4148

MD2

75

1N4148

AGND

1UF
50V

MC5

22KOHM

1/ 8W

MR8

47KOHM

AR2

AC2

AR1

47KOHM

1/ 8W

AC1

50V

330PF

3857ST

ABD1

UNDEFI NED

*

100NF

AC3

50V

1/8W

470OHM

100 UF

MC4

16V

MBD2 *

MR6

1/8 W

220 OHM

USB_GND

UJK1

MGND2

MGND1

4

3

2

1

UAS21- 4K590A

U1C1

100UF

16V

U1C3

50V

1/8W

47NF

U1R1

470OHM

1/8W

U

S

B

1

_

5

V

U

S

B

1

_

D

P

U

S

B

1

_

G

N

D

U

S

B

2

_

5

V

U

S

B

2

_

D

N

U

S

B

2

_

D

P

A

U

X

1

_

L

A

U

X

1

_

R

A

G

N

D

M

I

C

_

S

I

G

M

I

C

_

S

E

N

DGND2

FED2

5. 6

UZ5.6BSB

FED1

U

Z

5

.

6

B

S

B

5. 6

FEC1

16V

22UF

50V

FEC2

100NF

FER2

47OHM

1/ 8W

DGND2

DGND2

VOL_J OG

MGND2

MGND1

3
2

1

UNDEFINED

EVEKD2F3024M

AGND

MGND1

3

FEYE

MGND2

2

1

KSM- 953TH4Y

DGND2

50V

100NF

VOLC1

USBC1

47NF

50V

AC4

9

23
22

15

21
20

16

13

2

3

FCN5

18
17

19

11
10

12

FCZ100E- 23SS- K

1

8

4

14

7
6
5

USBC4

50V

50V

47NF

DGND2

*

3857 ST

UNDEFINED

VOLBD1

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

F

S

W

2

5

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

F

S

W

2

4

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

F

S

W

2

3

1/ 8W

FKR24

1. 2KOHM

1/ 8W

1KOHM

1/ 8W

FKR22

LTL87HVES

VOLLED5

U

N

D

E

F

I

N

E

D

F

S

W

2

2

DGND2

J

T

P

1

2

8

0

A

6

F

S

W

2

1

1/ 8W

820OHM

FKR21

VOLLED4

VOLLED3

VOLLED2

LTL87HVES

LTL87HVES

VOLLED1

DGND2

12
11

13

10

6

4

2

5

1

3

9
8
7

19

15
14

16

17

5

2

4

9

2

-

2

1

2

0

21
20

18

A

U

X

1

_

S

E

N

FLQ8

KSA733- Y

DGND2

LTL87HVES

FLED9R

FQR8

1/8W

1/ 8W

FR9R

120OHM

F_LEDBR

LTL87HVES

FLED9L

FLED8R

LTL87HVES

FLED8L

FR9L

1/ 8W

120OHM

FR8R

1/ 8W

120OHM

120OHM

DGND2

FLQ9

KSA733- Y

F

L

E

D

9

F

L

E

D

B

L

FLED11R

LTL87HVES

LTL87HVES

FLED10R

FLED11L

LTL87HVES

LTL87HVES

FLED10L

F

L

E

D

8

F

L

E

D

B

R

V

_

L

E

D

1

V

_

L

E

D

2

FQR9

330OHM

1/8W

V

_

L

E

D

3

V

_

L

E

D

4

V

_

L

E

D

5

V

_

L

E

D

6

D

N

_

V

O

L

U

P

_

V

O

L

V

C

C

_

5

.

1

V

A

D

3

_

K

E

Y

A

D

2

_

K

E

Y

1/ 8W

120OHM

FR11 R

120OHM

1/ 8W

FR10R

FR11L

120OHM

1/ 8W

1/ 8W

120OHM

FR10L

R

M

C

D

G

N

D

2

1. 5KOHM

FKR23

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

VCC_5. 1V

VCC_5.1V

F_LED9

50V

100NF

47NF

50V

USBC3

USBC2

47NF

USB_GND

AGND

VOLLED6

LTL87HVES

LTL87HVES

F_LEDBL

330OHM

U2R1

F_LEDBL

FR8L

VCC_5. 1V

1/ 8W

LTL87HVES

GND

VCC

OUT

E

B

C

E

B

C

E

B

C

DGND

DGND

FLED8L

FLED9

FLEDBR

FLED8

VOL_LED1

DGND

VOL_LED4

VOL_LED3

VOL_LED2

USB1_DN

USB1_DN

VOL_LED5

REMOCON

KEY_AD2

DGND

VOL_UP

VOL_DN

VOL_LED6

USB1_DP

USB2_DN

USB1_GND

USB1_DP

USB2_DP

USB1_GND

USB2_GND

AGND

KEY_AD3

S

T5. 1V

LED_5. 1V

USB1_5V
USB1_5V

USB2_5V

USB2_5V

U

SB2_DN

MI C_SEN

AUX1_SEN

MI C_SI G

AUX1_R

AGND

AUX1_L

USB2_GND

USB2_DP

S

T5. 1V

VCC_5. 1V

ST5. 1V

A

GND2

UNDEFI NED

3857ST

820OHM

1/ 8W

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

AT125 35250C0 1

330 PF

50V

1/8 W

UNDEFI NED

3857ST

LTL87HVES

U

N

D

E

F

I

N

E

D

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

2. 2KOHM

1/ 8W

1. 8KOHM

1/ 8W

AGND2

1. 5KOHM

1/ 8W

AGND

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

1. 2KOHM

1/ 8W

1KOHM

50V

47NF

10KOHM

1/ 8W

1UF
50V

*

50V

100NF

UNDEFI NED

*

385 7ST

AT125 35250C0 1

USB_GND

UAS21- 4K590A

AGND

1/ 8W

220OHM

220OHM

1/ 8W

16V

100UF

50V

1/8W

47NF

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

DGND2

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

1/ 8W

1/ 8W

220 OHM

1/8 W

33OHM

KSC100 8-Y

1/ 8W

100 KOHM

1/ 8W

2. 2KOHM

ST5. 1V

*

UNDEFI NED

3857ST

47OHM

1/8W

75

1N4148

75

1N4148

AGND

1UF
50V

22KOHM

1/8 W

47KOHM

47KOHM

1/ 8W

50V

330PF

385 7ST

UNDEFI NED

*

100NF

50V

1/8W

470OHM

100 UF

16V

*

1/8 W

220 OHM

USB_GND

UAS21- 4K590A

100UF

16V

50V

1/8W

47NF

470OHM

1/8W

DGND2

5. 6

UZ5.6BSB

U

Z

5

.

6

B

S

B

5. 6

16V

22UF

50V

100NF

47OHM

1/ 8W

DGND2

DGND2

UNDEFINED

EVEKD2F3024M

AGND

KSM- 953TH4Y

DGND2

50V

100NF

47NF

50V

FCZ100E- 23SS- K

50V

50V

47NF

DGND2

*

3857 ST

UNDEFINED

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

J

T

P

1

2

8

0

A

6

1/ 8W

1. 2KOHM

1/ 8W

1KOHM

1/ 8W

LTL87HVES

U

N

D

E

F

I

N

E

D

DGND2

J

T

P

1

2

8

0

A

6

1/ 8W

820OHM

LTL87HVES

LTL87HVES

DGND2

5

2

4

9

2

-

2

1

2

0

KSA733- Y

DGND2

LTL87HVES

1/8W

1/ 8W

120OHM

LTL87HVES

LTL87HVES

1/ 8W

120OHM

1/ 8W

120OHM

120OHM

DGND2

KSA733- Y

LTL87HVES

LTL87HVES

LTL87HVES

LTL87HVES

330OHM

1/8W

1/ 8W

120OHM

120OHM

1/ 8W

120OHM

1/ 8W

1/ 8W

120OHM

1. 5KOHM

J

T

P

1

2

8

0

A

6

U

N

D

E

F

I

N

E

D

VCC_5. 1V

VCC_

5.1V

5

0V

100NF

47NF

50V

47NF

USB_GND

AGND

LTL87HVES

LTL87HVES

330OHM

V

CC_5. 1V

1

/ 8W

LTL87HVES

U

S

B

1

_

D

N

U

S

B

2

_

G

N

D

F

S

W

3

2

FKR33

F

S

W

3

7

MJK1

AR4

FCN4

F

S

W

3

6

FKR36

F

S

W

3

5

FKR35

FKR34

F

S

W

3

4

F

S

W

3

3

FKR32

MC1

MR1

MC2

MBD1

MC3

ABD2

AJK1

UJK2

AR3

U2C1

U2C3

F

S

W

3

1

FKR31

MR2

MR5

MQ1

MR3

MR4

FEBD1

FER1

MD1

MD2

MC5

MR8

AR2

AC2

AR1

AC1

ABD1

AC3

MC4

MBD2

MR6

UJK1

U1C1

U1C3

U1R1

U

S

B

1

_

5

V

U

S

B

1

_

D

P

U

S

B

1

_

G

N

D

U

S

B

2

_

5

V

U

S

B

2

_

D

N

U

S

B

2

_

D

P

A

U

X

1

_

L

A

U

X

1

_

R

A

G

N

D

M

I

C

_

S

I

G

M

I

C

_

S

E

N

FED2

FED1

FEC1

FEC2

FER2

VOL_J OG

FEYE

VOLC1

USBC1

AC4

FCN5

USBC4

VOLBD1

F

S

W

2

5

F

S

W

2

4

F

S

W

2

3

FKR24

FKR22

VOLLED5

F

S

W

2

2

F

S

W

2

1

FKR21

VOLLED4

VOLLED3

VOLLED2

VOLLED1

A

U

X

1

_

S

E

N

FLQ8

FLED9R

FQR8

FR9R

FLED9L

FLED8R

FLED8L

FR9L

FR8R

FLQ9

F

L

E

D

9

F

L

E

D

B

L

FLED11R

FLED10R

FLED11L

FLED10L

F

L

E

D

8

F

L

E

D

B

R

V

_

L

E

D

1

V

_

L

E

D

2

FQR9

V

_

L

E

D

3

V

_

L

E

D

4

V

_

L

E

D

5

V

_

L

E

D

6

D

N

_

V

O

L

U

P

_

V

O

L

V

C

C

_

5

.

1

V

A

D

3

_

K

E

Y

A

D

2

_

K

E

Y

FR11 R

FR10 R

FR11 L

FR10 L

R

M

C

D

G

N

D

2

FKR23

USBC3

USBC2

VOLLED6

U2R1

FR8L

REMOCON

AD3_KEY

DN_VOL

UP_VOL

REMOCON

V_LED5
V_LED6

DN_VOL

AD2_KEY

AD3_KEY

UP_VOL

V_LED6

AD2_KEY

V_LED3

V_LED4

V_LED5

V_LED1

V_LED2

F_LED8

V_LED2
V_LED3
V_LED4

V_LED1

F_LEDBR

F_LED8

F_LED9

F_LEDBR

F_LED9

F_LEDBL

F_LEDBL

7
6

5

4

3

2

1

7
6

5

4

3

2

1

MGND2

MGND1

4

3

2

1

MGND2

MGND1

4

3

2

1

MGND2

MGND1

3
2

1

MGND1

3

MGND2

2

1

9

23
22

15

21
20

16

13

2

3

18
17

19

11
10

12

1

8

4

14

7
6
5

12
11

13

10

6

4

2

5

1

3

9
8
7

19

15
14

16

17

21
20

18

GND

VCC

OUT

E

B

C

E

B

C

E

B

C

6-12

Copyright© 1995-2013 SAMSUNG. All rights reserved.

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Summary of Contents for MX-F870

Page 1: ...70 ZP SERVICEMANUAL MINI Compact System MX F870 Contents 1 Precaution 2 Product Specification 3 Disassembly and Reassembly 4 Troubleshooting 5 PCB Diagram 6 Schematic Diagram Refer to the service manu...

Page 2: ...ode 4 1 4 1 1 No Power 4 2 4 1 2 No Output 4 3 4 2 Measures to be taken when the Protection Circuit operates 4 7 4 2 1 Operation of Power Block Protection Circuit 4 7 4 2 2 Check AMP in Power Protecti...

Page 3: ...Diagram 6 1 6 2 MAIN 1 6 2 6 3 MAIN 2 6 3 6 4 MAIN 3 6 4 6 5 MAIN 4 6 5 6 6 MAIN 5 6 6 6 6 1 Test Point Wave Form 6 7 6 7 MAIN 6 6 8 6 7 1 Test Point Wave Form 6 9 6 8 MAIN 7 6 10 6 8 1 Test Point Wa...

Page 4: ...h alterations might create a safety hazard Also any design changes or additions will void the manufacturer s warranty 4 Leakage Current Hot Check Figure 1 1 AC Leakage Test WARNING Do not use an isola...

Page 5: ...rect any potential hazards 7 Observe the original lead dress especially near the following areas Antenna wiring sharp edges and especially the AC and high voltage power supplies Always inspect for pin...

Page 6: ...sulation between the blades of the AC plug and accessible conductive parts examples metal panels input terminals and earphone jacks 6 Insulation Checking Procedure Disconnect the power cord from the A...

Page 7: ...not use freon propelled chemicals These can generate electrical charges that damage ESDs 4 Use only a grounded tip soldering iron when soldering or unsoldering ESDs 5 Use only an anti static solder re...

Page 8: ...h x 2 IR Amp Specialized Function Bluetooth Only MX F830B Front Speak LED Lighting CD Ripping Able to ripping while listening New Bass Sound System Called GIGA Sound Twin USB Connectivity USB Host Por...

Page 9: ...IR Amp Specialized Function Front Speak LED Lighting CD Ripping Able to ripping while listening New Bass Sound System Called GIGA Sound Twin USB Connectivity USB Host Portable Audio In 3 5 phi Stereo...

Page 10: ...30 W x 2 IR Amp Specialized Function Front Speak LED Lighting CD Ripping Able to ripping while listening New Bass Sound System Called GIGA Sound Twin USB Connectivity USB Host Portable Audio In 3 5 ph...

Page 11: ...ity 12 dB FM Tuner Total harmonic distortion 0 6 Signal Noise ratio 35 dB Usable sensitivity 70 dB AM Tuner optional Total harmonic distortion 4 Reading Speed 4 8 5 6 m sec CD Disc CD 12 cm Compact Di...

Page 12: ...Total Output Power 1200 Watts MAX 1650 Watts MAX Front speaker output 400 W CH 6 100 Hz 330 W CH 6 100 Hz Rear speaker output Only F870 165 W CH 12 100 Hz Subwoofer 400 W 6 100 Hz 330 W 6 100 Hz Frequ...

Page 13: ...350 W FRONT DISPLAY VFD VFD VFD VFD DIMMER O O O O Bluetooth X MX F830B Only X X X CD DVD CD CD CD CD DVD MP3 O O O O USB HOST O O O O CD RIPPING O O O O TAPE X X X X AUDIO IN O O O O HEADPHONE X X X...

Page 14: ...ssories Item Item code Batteries AAA 4301 000116 TUNER AUX REPEAT GIGA REPEAT A B AUTO CHANGE Remote Control AH59 02554A User s Manual AH68 02606J FM Antenna MX F830B Only FM AM Antenna MX F830 MX F85...

Page 15: ...instructions before performing any work as the IC chips on the PCB are vulnerable to static electricity In order to assemble reverse the order of disassembly Description Description Photo 1 Front Kit...

Page 16: ...mbly and Reassembly Description Description Photo 3 Unplug 2 Cables 4 Front Kitting Assy 5 Front PCB Assy Unfasten 18 Screws and Unplug 1 Cable BH 3 10 WHITE 3 2 Copyright 1995 2013 SAMSUNG All rights...

Page 17: ...3 Disassembly and Reassembly Description Description Photo 6 VFD PCB JACK PCB 7 SMPS PCB Assy Unfasten 2 Screws BH 3 10 BLACK Copyright 1995 2013 SAMSUNG All rights reserved 3 3...

Page 18: ...and Reassembly Description Description Photo 8 Unfasten 3 Screws Unplug 2 wires and power cord BH 3 10 BLACK 9 Unfasten 5 Screws BH 3 10 WHITE 10 SMPS PCB Assy 3 4 Copyright 1995 2013 SAMSUNG All rig...

Page 19: ...ly and Reassembly Description Description Photo 11 MAIN PCB Assy Unfasten 2 Screws BH 3 10 BLACK 12 Unfasten 2 Screws Unplug 2 Cables and the FAN BH 3 10 BLACK Copyright 1995 2013 SAMSUNG All rights r...

Page 20: ...3 Disassembly and Reassembly Description Description Photo 13 Unfasten 4 Screws BH 3 10 SILVER 14 MAIN PCB Assy 3 6 Copyright 1995 2013 SAMSUNG All rights reserved...

Page 21: ...oting 4 1 Checkpoints by Error Mode Oscilloscope Setting Values Normal Voltage 24 MHz 32 768 KHz Voltage DIV 1 Vol DIV 1 Vol DIV 1 Vol DIV TIME DIV 1 uS DIV 10 ns DIV 0 1 uS DIV Copyright 1995 2013 SA...

Page 22: ...Power Check pattern or replace FVFDV Check VFD Voltage in MAIN PCB CON13 2 4 Check VFD PCB VFD voltag e FVFD 1 2 31 32 Check or replace SMPS Check or replace SMPS Check UIC1 pattern or Replace UIC1 Ch...

Page 23: ...C UIC1 and MPEG IC MIC1 signal Check MAIN PCB ESS IC PIN83 88 89 Replace IRS2053 Replace FET IRF6775 Replace SMPS Check signal input and signal pattern or Replace MAIN PCB Replace UIC1 or MIC1 Yes Yes...

Page 24: ...OMP VS VB VCC IN GND VAA HO CSH OCSET VREF COM DT VSS CSD LO COMP VS VB VCC IN GND VAA 2203 007598 5 6K 4 7K 40N S 8 2K 3 3K 65N S 390 520 220 420KH Z 100V 100NF A 5V_PW 63V UNDEFINED IRS2092ST RPBF 4...

Page 25: ...VB VCC IN GND VAA E B C HO CSH OCSE T VREF COM DT VSS CSD LO COMP VS VB VCC IN GND VAA 2 0CH 2 1C H OPEN 220 420KHZ 390 520 5 6K 4 7K 40NS 8 2K 3 3K 65NS 2203 007598 IRS2092STRPBF 10UF 220NF 100NF 100...

Page 26: ...50V 120PF AC4FL 100NF AC6F AGND AC5F 100NF 10OHM AR5F IN2 VEE OUT2 VCC IN2 IN1 IN1 OUT1 FIL EQ F ILTER TUNER A5V_PW A 5V_PW 1 2KOHM 6 3V 10UF 10UF 6 3V 8 2KOHM 2 7KOHM 27KOHM 1 2KOHM AGND 1 5NF 50V 1...

Page 27: ...he AMP IC Speaker Wire Short 2 If temperature of the AMP IC is over 150 3 There is no power supply for amp Protection Circuit operates when power problem occurs in the SMPS Protection Location Pin No...

Page 28: ...er cord during the test Measurement Resistance using Tester CH MX F830 2CH MX F830B 2CH MX F870 4 2CH MX F850 2 1CH F R CH 2 2 k SUBWOOFER 2 2 k REAR 2 2 k If Measured Resistance is very different fro...

Page 29: ...eck 1 Power On 2 CD open status 3 Push the number NEXT for 5 seconds check the MICOM version 4 Push the number PREVIOUS for 5 seconds check the MPEG version MPEG Update 1 Prepare Rom file at USB Memor...

Page 30: ...sert the region code The region code is inserted by the remote control 1 During AUX status MX F870 850 830 830B Push the ENTER button 5 seconds MX F870 850 830 830B 2 When displayed TEST import 46 to...

Page 31: ...ndonesia Asia Hongkong 06 07 KOR 08 Latin American 09 Mexico 10 Philippines 11 12 Russia semi_mic 13 M E Asia Israel Saudi Argentina Uruguay Turkey MIC 14 Taiwan 15 USA Canada 16 New Zealand Australia...

Page 32: ...ndonesia Asia Hongkong 36 37 KOR 38 Latin American 39 Mexico 40 Philippines 41 42 Russia semi_mic 43 M E Asia Israel Saudi Argentina Uruguay Turkey MIC 44 Taiwan 45 USA Canada 46 New Zealand Australia...

Page 33: ...ndonesia Asia Hongkong 66 67 KOR 68 Latin American 69 Mexico 70 Philippines 71 72 Russia semi_mic 73 M E Asia Israel Saudi Argentina Uruguay Turkey MIC 74 Taiwan 75 USA Canada 76 New Zealand Australia...

Page 34: ...Asia Hongkong 96 97 KOR 98 Latin American 99 Mexico 100 Philippines 101 102 Russia semi_mic 103 M E Asia Israel Saudi Argentina Uruguay Turkey MIC 104 Taiwan 105 USA Canada 106 New Zealand Australia 1...

Page 35: ...Asia Hongkong 126 127 KOR 128 Latin American 129 Mexico 130 Philippines 131 132 Russia semi_mic 133 M E Asia Israel Saudi Argentina Uruguay Turkey MIC 134 Taiwan 135 USA Canada 136 New Zealand Austra...

Page 36: ...ply VFD Power Supply VFD 4 16 USB2_GND USB2 GND USB2 GND USB2_GND 16 6 LED_5 1V 5 B 5V AMP Power Supply AMP Power Supply A 5V 5 17 AUX_L AUX1 Left Signal AUX1 Left Signal AUX1_L 17 5 ST5 1V 6 MGND GND...

Page 37: ...MAIN PCB Top MIC1 MIC2 AF IC 1 UIC1 AIC4 AIC3 AIC1 AIC2 FLCN1 FRCN1 R F C N 1 B TC N 1 R F C N 2 USCN1 C N 6 UCN1 SCN1 C O N 1 3 R F IC 1 1 3 4 5 6 7 8 9 2 TP1 TP1 Copyright 1995 2013 SAMSUNG All rig...

Page 38: ...GND 19 DVD_VR 20 DVD_MPD 21 DVD_LD 22 RF 23 VCC_5V 6 RFCN2 Deck Open Close Control Pin No Signal 1 SP 2 SP 3 SL 4 SL 5 INSW 6 OUTSW 7 GND 8 D 9 D 7 USCN1 AUX MIC USB Control Pin No Signal 1 USB1_5V 2...

Page 39: ...5 PCB Diagram 5 2 2 Test Point Wave Form TP1 Copyright 1995 2013 SAMSUNG All rights reserved 5 4...

Page 40: ...5 PCB Diagram 5 3 MAIN PCB Bottom 5 5 Copyright 1995 2013 SAMSUNG All rights reserved...

Page 41: ...5 PCB Diagram 5 4 FRONT JACK PCB Top Copyright 1995 2013 SAMSUNG All rights reserved 5 6...

Page 42: ...5 PCB Diagram 5 5 FRONT JACK PCB Bottom FCN4 F C N 5 1 2 5 7 Copyright 1995 2013 SAMSUNG All rights reserved...

Page 43: ...DP 14 USB2_DP 15 USB2_GND 16 USB2_GND 17 AUX1_L 18 AGND 19 AUX1_R 20 AGND 21 MIC_SIGN 22 MIC_SEN 23 AUX1_SEN 2 FCN4 VOLUME KEY Control Pin No Signal 1 DGND 2 REMOCON 3 KEY_AD2 4 KEY_AD3 5 ST5 1V 6 LED...

Page 44: ...5 PCB Diagram 5 6 FRONT VFD PCB Top FCN2 FCN1 2 1 FIC1 FIC2 5 9 Copyright 1995 2013 SAMSUNG All rights reserved...

Page 45: ...2 M5 1V 13 VFD_CE 14 VFD_CLK 15 VFD_DO 16 KEY_AD3 17 DGND 18 UART_RX 19 UART_TX 2 FCN2 VOLUME KEY Control Pin No Signal 1 DGND 2 DGND 3 DGND 4 JLED9 5 JLEDBL 6 JLEDB 7 JLEDBR 8 VOL_LED1 9 VOL_LED2 10...

Page 46: ...5 PCB Diagram 5 7 FRONT VFD PCB Bottom FIC1 FIC2 5 11 Copyright 1995 2013 SAMSUNG All rights reserved...

Page 47: ...5 PCB Diagram 5 8 SPK LED PCB Top 1 2 3 4 L B 1 R B 1 L B 5 R B 5 Copyright 1995 2013 SAMSUNG All rights reserved 5 12...

Page 48: ...L1 2 L2 3 L3 4 VCC 2 LB5 Front Speaker Led Control Left Pin No Signal 1 L1 2 L2 3 L3 4 VCC 3 RB5 Front Speaker Led Control Rright Pin No Signal 1 L6 2 L5_1 3 L4_1 4 RB1 Front Speaker Led Control Rrigh...

Page 49: ...5 PCB Diagram 5 9 SPK LED PCB Bottom Copyright 1995 2013 SAMSUNG All rights reserved 5 14...

Page 50: ...5 PCB Diagram 5 10 SMPS PCB Top CNM8 5 2 CNM8 5 1 1 2 5 15 Copyright 1995 2013 SAMSUNG All rights reserved...

Page 51: ...ND 2 VP 3 VFD 4 VFD 5 B 5V 6 MGND 7 P ON 8 M 12V 9 DGND 10 ST5 5V 11 ST5 5V 12 VARI_SMPS 2 CNM851 AMP Voltage Supply Pin No Signal 1 63V 2 63V 3 63V 4 63V 5 63V 6 SGND 7 SGND 8 SGND 9 SGND 10 SGND 11...

Page 52: ...5 PCB Diagram 5 11 SMPS PCB Bottom 5 17 Copyright 1995 2013 SAMSUNG All rights reserved...

Page 53: ...LED Driver AUX USB1 FM AM MIC FL SL RL Update DVD CD Engine Tuner Control Key VFD Display Front Led Lighting SPK Led Lighting FR SR RR The Micom IC is R5F100PGAFB 100P MPEG IC is ES8396SCD GSWD same...

Page 54: ...UT ADJ LX EN COM P NC SS FB AGND VI N PGND BST LX VD SGND GND VI N FB ON OFF E B C S D G SGND SGND SGND SGND 63V 63 V 63 V 63 V 63V 63V 63V 63 V 63 V 63 V FROM SM PS MGND SGND DGND DGND VPS P ON A 5V...

Page 55: ...AI N VCC N C RREF VREFC BI ASC B C E RESET RESET VDD GND E B C E B C E B C E B C E B C E B C DGND DGND DGND EQ VFD_CLK VFD_CE VFD_DO KEY_AD3 UARTF_RX UARTF_TX REMOCON VOL_UP KEY_AD1 VOL_DOWN KEY_AD2 S...

Page 56: ...DB 5 DB 6 DB 7 VS33 VD33 CLK DI IO0 VCC HOLD IO3 GND WP IO2 DO IO1 CS SDA VSS WC VCC SCL E2 NC NC FREP BT OPTION BT OPTION SPI_CS FLASH SPI_CS3 EMULATOR SPI EMULATOR OP EN N A OP EN 155 25 141 75 128...

Page 57: ...OTK VOFC VOFC VOSL VOSL VOTR VOTR Vcc1 REV FWD REGO1 VINSL REGO2 TRB_1 VINFC E B C E B C E B C EMULATOR OPTION GND LD_GND GND AGND AGND OPE N DVD ONLY CD ONLY USB2_DP RF B DVD ONLY DVD ONLY CD ONLY SP...

Page 58: ...VCC IN2 IN1 IN1 OUT1 E B C E B C Q3 Q2 Q1 Q0 E B C IN2 VEE OUT2 VCC IN2 IN1 IN1 OUT1 TUR18 0 OHM USE FAN CIRCUIT 27K F870 8 2K 27K 27K 8 2K 8 2K 39K 39K 39K F850 8 2K F830 56K 5 6K 56K 5 6K 27K 8 2K 8...

Page 59: ...6 Schematic Diagram 6 6 1 Test Point Wave Form TP1 Copyright 1995 2013 SAMSUNG All rights reserved 6 7...

Page 60: ...C E B C E B C HO CSH OCSET VREF COM DT VSS CSD LO COMP VS VB VCC IN GND VAA 2CH OMIT 220 420KHZ 390 520 SP EAKER OVER UNDER VOLTAGE PROT ECTION OMIT OMIT 4 2CH 2 1CH AM OMIT USE USE 3716 001316 3716 0...

Page 61: ...6 Schematic Diagram 6 7 1 Test Point Wave Form TP1 Copyright 1995 2013 SAMSUNG All rights reserved 6 9...

Page 62: ...C IN GND VAA E B C E B C HO CSH OCS ET VREF COM DT VSS CSD LO COMP VS VB VCC IN GND VAA 2 0CH 2 1CH OPEN 2 0CH OPEN 220 420KHZ 220 420KHZ 390 520 390 520 5 6K 4 7K 40NS 8 2K 3 3K 65NS 5 6K 4 7K 40NS 8...

Page 63: ...6 Schematic Diagram 6 8 1 Test Point Wave Form TP1 Copyright 1995 2013 SAMSUNG All rights reserved 6 11...

Page 64: ...HVES F_LEDBL 330OHM U2R1 F_LEDBL FR8L VCC_5 1V 1 8W LTL87HVES GND VCC OUT E B C E B C E B C DGND DGND FLED8L FLED9 FLEDBR FLED8 VOL_LED1 DGND VOL_LED4 VOL_LED3 VOL_LED2 USB1_DN USB1_DN VOL_LED5 REM OC...

Page 65: ...GR7 LED3 LED2 LED1 SG10 KS10 SG11 KS11 SG14 KS14 SG15 KS15 SG12 KS12 SG13 KS13 SG9 KS9 SG8 KS8 UARTF_TX VFD_CE DGND VOL_LED1 J LED8 J LEDBL J LED9 VOL_LED3 VOL_LED4 VOL_LED5 VOL_LED6 DGND DGND VOL_LED...

Page 66: ...B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C GND SCLK SDATA RESET VCC 120OHM 1 8W 330OHM 1 8 W 50V 100NF DGND UNDEF INED 3857 ST 330OHM 1 8W KSA733 Y D...

Page 67: ...VDD_1 VCC_1 VCC_1 VCC_2 VDD VDD VCC VCC VCC_1 VCC_2 VCC_3 VCC_3 VCC_2 VCC_2 VCC_1 VDD L1 VCC TOTAL 48 EA LEDS L 1 L6_2 L6_2 L1_2 L1_2 L4_2 L5_2 L5_2 2 2 2 2 L4_2 2 2 L3_2 2 2 L3_2 L2_2 L2_2 2 2 2 2 R...

Page 68: ...8 MMSZ5248B ZDM901 MMS Z5248B ZDM901 MMS Z5248B JA3 JA3 VX801S 14D751 VX801S 14D751 RM805 10 1608 RM805 10 1608 RM816 14K 3216 RM816 14K 3216 LB801 0R 20 12 LB801 0R 20 12 RM902 1K 1608 RM902 1K 1608...

Page 69: ...2K 1608 RS953 1K 1608 RS953 1K 1608 RS 803 22 1608 RS 803 22 1608 CS 931 16V 470uF CS 931 16V 470uF RS 913 150K 1608 RS 913 150K 1608 RS 905 100 1608 RS 905 100 1608 RS96 2 1K 1608 RS96 2 1K 1608 RS 9...

Page 70: ...a Japan https gspn2 samsungcsportal com N America S America https gspn3 samsungcsportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punish...

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