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6.

Schematic Diagram

6.9. MISC/UART/STRAP

POWER

NFCLE

NFREN

NFWEN

NFALE

AE4

AD5

AC6

AD6

AMUTE

NFCEN

SI GNAL NAME

AD4

U5

BALL

[ 0, 0] : NORMAL MODE( AT- SPEED BOOT ROM)

1: MAI N RI SC I CE ENABLE

[ 1, 1, 0]   :   NAND  FROM  DI GI TAL  VI DEO  OUTPUT  PI N
[ 1, 1, 1]   :   EMMC  BOOT  MODE2
[ 1, 0, X]   :   OLT  MODE
[ 0, 1, X]   :   ABI ST  MODE

[ 0, 0, 0] : NAND FROM NAND PI N

HW TRAPPI NG

[ 0, 0, 1] : EMMC BOOT MODE1

[ NFALE, NFCLE, NFREN]

0: DEFAULT( I CE DI SABLE)

[ NFCEN, NFWEN

[ 1, 0] : TEST_CPUM
[ 1, 1] : SCAN_MODE

[ 0, 1] : NORMAL MODE( 27M BOOT ROM)

DOMAI N

NORMAL POWER

NOTE

TDO

TDI

TCK

TMS

TRST#

1/ 16W

B23

B22

OPTIO N

33OHM

R7

2

61

10KOHM

D3.3V_PW

OPTIO N

1/ 16W

AMUTE

NFCEN
NFWEN

NFREN

NFCLE

NFALE

UARXD
UATXD

DI R_S DA

MRST

DI R_S CL

VOUTD4

VOUTD6

VOUTD5

LOG_TX

LOG_RX

VOUTD3

LOG_SW

UARXD
UATXD

DGND

NC

*

R7

24

4

1

/

1

6

W

1

0

K

O

H

M

R7

24

3

10K

OH

M

1/1

6W

R7

2

48

10K

OH

M

1/1

6W

R7

2

50

10K

OH

M

1

/

1

6

W

R7

2

52

NC

*

R7

2

47

NC

*

R7

2

49

NC

*

R7

2

51

D3.3V_PW

D3.3V_PW

DGND

16V

100NF

C7242

DGND

16V

100NF

C724 6

MT8560HBAG

IC 1

A21

A22

A23

B21

D20

D21

D22

E18

E20

E22

F17

F19

G16

H16

1

0

K

O

H

M

1

/

1

6

W

R7

25

4

1

0

K

O

H

M

1/1

6W

R7

25

6

NC

*

R7

25

3

NC

*

R7

25

5

DGND

1/ 16W

R81

1/ 16W

10KOHM

R82

33OHM

R8

10KOHM 1/ 16W

R12

10KOHM

R14

33OHM
1/ 16W

R921

1/ 16W

DGND

220OHM

1/ 16W

R4

D3.3V_P W

1

2

VT

1

1/ 16W
33OHM

R997

DGND

1

0

K

O

H

M

R7

27

3

1

0

K

O

H

M

R727 2

1

0

K

O

H

M

R7

27

4

AL3. 3V_PW

1/ 16W

10KOHM

R999

1/ 16W

10KOHM

R998

DGND

1

0

K

O

H

M

R7

27

6

1

0

K

O

H

M

R7

27

5

1

0

K

O

H

M

R7

27

9

10022HS- 08C00

OPTI ON

CN73

1

2

3

4

5

6

7

8

D3. 3V_PW

DGND

0

4

-

6

2

3

2

-

1

0

7

-

0

1

5

-

8

0

0

CN72

1

2

3

4

5

6

7

10KOHM

1/ 16W

R726 7

D3. 3V_PW

10KOHM

1/ 16W

R726 8

DGND

B_TX

B_GND

B_RX

B_3. 3V

GND

TX

RX

3. 3V

OPWRSB

RESET_

I R

LCDRD

VCLK

VDATA

VSTB

UATXD

UARXD

GPI O1

GPI O0

AVDD12_LDO

AVSS33_LDO

AVDD33_LDO

DVCC33_I O_STB

DVCC33_I O_STB

NFCLE

NFREN

NFWEN

NFALE

AE4

AD5

AC6

AD6

AMUTE

NFCEN

SI GNAL NAME

AD4

U5

BALL

[ 0, 0] : NORMAL MODE( AT- SPEED BOOT ROM)

1: MAI N RI SC I CE ENABLE

[ 1, 1, 0]   :   NAND  FROM  DI GI TAL  VI DEO  OUTPUT  PI N
[ 1, 1, 1]   :   EMMC  BOOT  MODE2
[ 1, 0, X]   :   OLT  MODE
[ 0, 1, X]   :   ABI ST  MODE

[ 0, 0, 0] : NAND FROM NAND PI N

HW TRAPPI NG

[ 0, 0, 1] : EMMC BOOT MODE1

[ NFALE, NFCLE, NFREN]

0: DEFAULT( I CE DI SABLE)

[ NFCEN, NFWEN

[ 1, 0] : TEST_CPUM
[ 1, 1] : SCAN_MODE

[ 0, 1] : NORMAL MODE( 27M BOOT ROM)

DOMAI N

NORMAL POWER

NOTE

TDO

TDI

TCK

TMS

TRST#

1/ 16W

OPTIO N

33OHM

10KOHM

D3.3V_PW

OPTIO N

1/ 16W

DGND

NC

*

1

/

1

6

W

1

0

K

O

H

M

10K

OH

M

1/1

6W

10K

OH

M

1

/

1

6

W

1

0

K

O

H

M

1

/

1

6

W

NC

*

NC

*

NC

*

D3.3V_PW

D3.3V_PW

DGND

16V

100NF

DGND

16V

100NF

MT8560HBAG

1

0

K

O

H

M

1

/

1

6

W

1

0

K

O

H

M

1/1

6W

NC

*

NC

*

DGND

1/ 16W

1/ 16W

10KOHM

33OHM

10KOHM 1/ 16W

10KOHM

33OHM
1/ 16W

1/ 16W

DGND

220OHM

1/ 16W

D3.3V_P W

1

2

1/ 16W
33OHM

DGND

1

0

K

O

H

M

1

0

K

O

H

M

1

0

K

O

H

M

AL3. 3V_PW

1/ 16W

10KOHM

1/ 16W

10KOHM

DGND

1

0

K

O

H

M

1

0

K

O

H

M

1

0

K

O

H

M

10022HS- 08C00

OPTI ON

D3. 3V_PW

DGND

0

4

-

6

2

3

2

-

1

0

7

-

0

1

5

-

8

0

0

10KOHM

1/ 16W

D3. 3V_PW

10KOHM

1/ 16W

DGND

R7

2

61

R7

24

4

R7

24

3

R7

2

48

R7

25

0

R7

25

2

R7

24

7

R7

2

49

R7

25

1

C7242

C724 6

IC 1

R7

25

4

R7

2

56

R7

25

3

R7

2

55

R81

R82

R8

R12

R14

R921

R4

VT

1

R997

R7

27

3

R727 2

R7

27

4

R999

R998

R7

27

6

R7

27

5

R7

27

9

CN73

CN72

R726 7

R726 8

B_TX

B_GND

B_RX

B_3. 3V

GND

TX

RX

3. 3V

AMUTE

NFCEN
NFWEN

NFREN

NFCLE

NFALE

UARXD
UATXD

DI R_S DA

MRST

DI R_S CL

VOUTD4

VOUTD6

VOUTD5

LOG_TX

LOG_RX

VOUTD3

LOG_SW

UARXD
UATXD

B23

B22
A21

A22

A23

B21

D20

D21

D22

E18

E20

E22

F17

F19

G16

H16

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

OPWRSB

RESET_

I R

LCDRD

VCLK

VDATA

VSTB

UATXD

UARXD

GPI O1

GPI O0

AVDD12_LDO

AVSS33_LDO

AVDD33_LDO

DVCC33_I O_STB

DVCC33_I O_STB

Copyright© 1995-2012 SAMSUNG. All rights reserved.

6-11

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Summary of Contents for HT-F4500

Page 1: ...4500 EN SERVICEMANUAL 5 1CH Blu ray Home Entertainment System HT F4500 Contents 1 Precaution 2 Product Specification 3 Disassembly and Reassembly 4 Troubleshooting 5 PCB Diagram 6 Schematic Diagram Refer to the service manual in the GSPN see the rear cover for more information ...

Page 2: ... 4 4 1 4 Remote doesn t work 4 5 4 1 5 No image on screen 4 7 4 1 6 Disc skips or freezing 4 10 4 1 7 No Disc Reading Error 4 11 4 1 8 Network Error 4 12 4 2 Initialization Upgrade Methods 4 13 4 2 1 How to check F W version 4 13 4 2 2 How to update firmware 4 14 4 2 3 Cold Start Method Initialize Setup 4 16 4 3 Buyer Region Code Setting Method 4 17 4 3 1 Inserting the Region Code after replacing ...

Page 3: ...nt Wave Form 6 3 6 3 DC DC POWER 6 4 6 4 DIR ADC VIDEO 6 5 6 5 HDMI ARC 6 6 6 5 1 Test Point Wave Form 6 7 6 6 NAND ETHERNET USB 6 8 6 7 DDR3 BANK 0 6 9 6 8 DDR3 BANK 1 6 10 6 9 MISC UART STRAP 6 11 6 10 F E 1 6 12 6 11 F E 2 6 13 6 12 FRONT MICOM 6 14 6 13 PWM 6 15 6 14 AMP 6 16 6 15 SMPS 1 6 17 6 16 SMPS 2 6 18 Copyright 1995 2012 SAMSUNG All rights reserved ii ...

Page 4: ...ions will void the manufacturer s warranty 4 Leakage Current Hot Check Figure 1 1 AC Leakage Test WARNING Do not use an isolation transformer during this test Use a leakage current tester or a metering system that complies with American National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembl...

Page 5: ...rrect 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 pinched out of place or frayed wiring Do not change the spacing between components and the printed circuit board Check the AC power cord for damage Make sure that no wires or components touch thermally ...

Page 6: ...nsulation 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 AC source Connect an insulation resistance meter 500 V to the blades of the AC plug The insulation resistance between each blade of the AC plug and accessible conductive parts see above should be grea...

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 removal device Many solder removal devices are not rated as anti static these can accumulate sufficient electrical charge to damage ESDs 6 Do not remove a replacement ESD from its protective package un...

Page 8: ...S BD LIVE from the beginning of the Mass Production DTS HD Master Audio decoding from the beginning of the Mass Production MP3 MKV MP4 WMA WMV Support 11 CP Netflix Pandora CinemaNow Vudu etc 1 USB port Front Support 3D Disc HDMI 1 4 with ARC DLNA 2 1 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 9: ...pprox Play Time Single Sided Single Layer Disc 135 min Reading Speed 4 8 5 6 m sec CD 5 inches COMPACT DISC Maximum Play Time 74 min Reading Speed 4 8 5 6 m sec Disc CD 3 1 2 inches COMPACT DISC Maximum Play Time 20 min Video 1080p 1080i 720p 480p HDMI Audio PCM multichannel audio Bitstream audio PCM audio Front speaker output 80 W x 2 3 Ω Center speaker output 80 W 3 Ω Surround speaker output 165...

Page 10: ...40 Hz 20 kHz 140 Hz 20 kHz 40 Hz 160 Hz Output sound pressure level 87dB W M 87dB W M 87 dB W M 88 dB W M Rated input 80 W 80 W 80 W 100 W Maximum input 160 W 160 W 160 W 200 W Dimensions W x H x D inches 3 03 x 4 25 x 2 75 3 03 x 4 25 x 2 75 8 97 x 3 03 x 2 75 6 10 x 11 81 x 11 22 Speaker Weights Ibs 0 78 0 84 1 08 6 36 2 3 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 11: ...nternal Storage Support DLNA Widget support 11 CP Support 5 CP Energy Star Under 0 5 W Under 0 5 W VACCUM TUBE X X 2D 3D 2D 3D 2D SMPS 2 trans Stand By Power Consumption 0 2 W 1 trans Stand By Power Consumption 0 7 W Dual Free Voltage DECK Draw type Draw type Plastic Cover Pick Up 7G Pickup 6G VE Pickup Front Micom RENESAS SANYO MAIN Chip MTK BROADCOM Wi Fi LAN Dongle X X HDMI IN X X Main Loader B...

Page 12: ... 1 Supplied Accessories Accessories Item Item code Remote Control AH59 02530A Batteries AAA size 4301 000116 Power Cable 3903 000525 FM Antenna AH42 00021A User s Manual AH68 02574M AH68 02574N 2 5 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 13: ...ectricity In order to assemble reverse the order of disassembly Description Description Photo 1 Unfasten 3 screws on the back and 2 on the sides Back BH B M3 L10 ZPC BLK SWRCH18A Side BH B M3 L8 ZPC BLK SWRCH18A CAUTION Be careful not to make any scratches as you remove them 2 Lift the top cover 3 Disconnect 2 FFC cables from deck and SMPS wire and fan wire and FFC cable from front assy Unfasten 3...

Page 14: ...s on the side of the COVER FRONT To remove the FRONT COVER all hooks must be disconnect at the same time and you should lift from the bottom and pull Up and away from the device 8 The 4 hooks on the top will be loosened as you lift the FRONT COVER from the bottom 9 Unfasten 3 screws on the Front PCB BH B M3 L10 ZPC BLK SWRCH18A 3 2 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 15: ...y and Reassembly Description Description Photo 10 Unfasten the Assy Deck by pushing the locking points on the side Locking Point 11 Unfasten 5 screws on the SMPS Copyright 1995 2012 SAMSUNG All rights reserved 3 3 ...

Page 16: ...3 Disassembly and Reassembly Description Description Photo 12 Unfasten 3 screws on the back side BH B M3 L10 ZPC BLK SWRCH18A Remove the SMPS and Fan 3 4 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 17: ...oting 4 1 Checkpoints by Error Mode Oscilloscope Setting Values Normal Voltage 24 MHz 32 768 KHz Voltage DIV 1 V div 200 mV div 500 mV div TIME DIV 100 ms div 100 ns div 100 us div Copyright 1995 2012 SAMSUNG All rights reserved 4 1 ...

Page 18: ...Re Connect Power Cable No Change SMPS Change SMPS No Yes Yes Power cable is connected correctly CN21 11 12 pin 3 4V is OK No Yes Does CN21 6 7 8 pin have 12V No Power Change MAIN PCB 4 2 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 19: ...re is no audio sound from speaker Change MAIN PCB Yes Re soldering problem s components Yes No sound at all channels Do Components on I2S lines and output block have problems soldering etc Change speaker jack or cable Change M AIN PCB Check I2S Lines and output block refer to next pages No Copyright 1995 2012 SAMSUNG All rights reserved 4 3 ...

Page 20: ...es Yes Two Cables between MAIN and DECK are connectoed correctly Can t it play all of disc Change MAIN PCB No No Change MAIN PCB Yes Yes Front End Powers 12V 5V 3 3V are OK Is SP IN Motor working Disc Loading Error Yes Change Deck 4 4 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 21: ...ignal when remote control button is pushed Remote control does not work Change FRONT PCB Refer to wave pattern image of Fig 4 1 Change Battery AAA x 2 No No No Change Remote Control Power on by front panel assy is working correctly Go to No Power symptom Change FRONT PCB No Copyright 1995 2012 SAMSUNG All rights reserved 4 5 ...

Page 22: ... 10W R76 DHT 1107WP UNDEFINE SW 1 2 DGND GND VCC OUT R_EYE 40000OHM V_GND DGND DGND 40000OHM 40000OHM V_GND DGND 50V 47NF 11 MLVS 060 3 E08 DGND KSM 953TH4Y 7 5KOHM 1 10W 1 10W 15KOHM DHT 110 7WP UNDEFINE 47OH M 1 10W AL3 3V_PW UDZS TE 17 6 2B 6 2 1 10W 47KOHM DHT 110 7WP UNDEFINE 47OHM 1 10W DHT 1107WP UNDEFINE DGND BD4 BD2 BD1 C70 C17 REYE1 TKR6 TKR7 SW R16 D12 TKR8 SW R76 SW REMO 1 2 3 MGND1 MG...

Page 23: ...ve no problem HCN1 Power 3 3V 3V 1 8V is OK Check Power Line s components soldering etc HDMI Cable is connected correctly Does Logo Screen have problem Does HR394 have 5V Yes Yes No image on screen Change MAIN PCB 2 IC1 s resonator X376 s clock is ok Yes ø Refer to wave pattern image of Fig 4 2 ø Refer to wave pattern image of Fig 4 3 Change MAIN PCB Copyright 1995 2012 SAMSUNG All rights reserved...

Page 24: ...FAULT EN GND IN NC VN VN CH2 NC CH1 TPS2553 BAT54A 10UF 10V DGND LOPIVA16G05 10V 12 DGND EXC28CG900U 1 16W 2KOHM 510KOHM 1 10W D5 0V_PW EXC28CG900U UNDEFINED 100NF 10V 1 10W 16V 220NF 56KOHM 10UF 10V 10UF DGND HMR4W AK5200 UNDEFINED DGND DGND DGND DGND HC314 HC313 HC3118 HD4 HD5 HD7 HR397 HR310 HR314 FT5 HC316 HD3107 HC315 HIC310 9 HR312 HD3123 HCN1 FT4 HD6 HDMI_SDA_DDC C ARC_DATA MGND1 MGND3 1 2 ...

Page 25: ...AVDD33_VDAC_R AVSS3 3_VDAC S D G VN CH2 CH1 TPS2553 BAT54A DGN EXC28CG900U D3 3V_PW D3 3V_PW D3 3V_PW 100NF 16V DGND 16V 100NF D3 3V_PW DGND 100NF 16V DGND 50V 24PF 27MHZ 1 16W 1MOHM 33OHM 1 16W 1 16W OPTION 33OHM 100NF DGND DGND 1 16W 33OHM DGND 0OHM 1 16W 91KOHM 1 10W 121KOHM 1 16W AO3416 12V_LD 100NF D1 2V_PW 50V 24PF 10OHM 1 16W D3 3V_PW 16V 100NF DGND 1 16W 4 7KOHM 2KOHM 1 16W 1 16W 2KOHM 510...

Page 26: ... CN12 Cabl e is conn ected correctly No No No No Yes Yes Yes Only BD NG Only DVD NG Does SQ12 have problem Change a Loader and then if it stillhas sa me problem Change MAIN PCB Yes Yes Yes Yes No Re soldering SQ12 No Does SQ10 have problem Re soldering SQ10 No Does SQ8 have problem Re soldering SQ8 4 10 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 27: ...ic s service Yes Does this issu e happen only with specific Blu ray Disc titles Is the firmware of the unit is older version than the la test firmware shich is a vailabe on the Sa msu ng Web Site Update to the new version firmware and try aga in Yes No Disc Reading Error Copyright 1995 2012 SAMSUNG All rights reserved 4 11 ...

Page 28: ...et LAN is ok Network Error Change MAIN PCB Yes Yes No Does it have problem only at wired network Check WiFi module connection and then if it doesn t have any problem Change WiFi module NOTE The connection between LAN and SET is direct So there is no need to check H W if there is network problem If it is the problem is MAIN CHIP IC1 s BGA soldering problem It must be changed to a new board 4 12 Cop...

Page 29: ... the remote for 5 seconds Then you will see below screen Method 2 For only Back End version Select Settings from the Home Screen Support Contact Samsung Description for the meaning Front System micom S W BACKEND Firmware Loader Loader Firmware Region BD region code DVD region code Model Model name Copyright 1995 2012 SAMSUNG All rights reserved 4 13 ...

Page 30: ... want to cancel the upgrade while the upgrade software is downloading press the ENTER button By Online Your product must be connected to the Internet to use the By Online function Remove all discs before you begin 1 Select By Online and then press the ENTER button The Connecting to Server message appears 2 If an update is available a popup message appears asking if you want to upgrade If you selec...

Page 31: ... check the software details in the Software Upgrade menu Auto Upgrade Notification If your product is connected to the network and you set Auto Upgrade Notification on the product will notify you if a new software version is available with a pop up message 1 Turn on the product 2 Press the buttons to move Settings Support Software update 3 In the Software Upgrade menu set Auto Upgrade Notification...

Page 32: ...ten Parental Lock password 2 It is possible to initialize B END and System Micom at same time Method 1 Press button on the front panel for over 5 seconds while no disc status 2 Then VFD sign INIT Power will be turned off automatically 4 16 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 33: ...e The region code can be inserted by the remote control 1 Change function mode to AUX 2 Press and hold Tuner Memory on the remote control for 4 5 seconds 2 3 3 The VFD will now say T MODE you must quickly press the button during T Mode status T MODE 4 The VFD will now say TEST now insert 46 TEST 5 The VFD will now read Insert the correct Region code based on the table below Ex For USA Buyers you w...

Page 34: ...Lebanon Israel Algeria Saudi Arabia 031 Ethiopia South Africa Nigeria Kenya Sudan Table 4 2 HT F42 2 1CH DECK Option Table Region Code Area 040 USA ZA 041 CANADA ZC 042 MEXICO ZX PANAMA ZP COLOMBIA ZL Peru PE Chile ZS Paraguay Uruguay Argentina BRAZIL ZD 043 France Italy Spain Portugal Netherlands UK Sweden Turkey Germany Austria Greece Poland Hungary Rumania Baltic 044 Russia Ukraine 045 AUSTRALI...

Page 35: ...Q J JD D U U J JM M U U U U Q Q J JD D U U J JM M U U U U Q Q J JD D U U J JM M U U U U Q Q J JD D U U J JM M U U D D O O 3 3 2 2 D D O O N N 9 9 1 1 2 2 U U Q Q J JD D G G S S U U Q Q J JD D G G S S 2 2 W W G G 3 3 W W G G 3 3 3 3 4 4 U U Q Q J JD D G G S S U U Q Q J JD D G G S S W W G G 3 3 W W G G 3 3 U U Q Q J JD D U U S S U U Q Q J JD D U U S S W W Q Q 3 3 W W Q Q 3 3 E E H H O O E E E E H H ...

Page 36: ...5 PCB Diagram 5 2 FRONT PCB Top VCN5 FCON1 USC N1 TP1 1 5 2 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 37: ... VFD REMOTE Control IR Pin No Signal 1 USB5V_1 2 USB5V 3 DGND 4 USB 5 USB 6 DGND 7 REMO 8 DGND 9 ST3 4V 10 DGND 11 VP 12 VF 13 VF 14 DGND 15 VFDCE 16 VFDDATA 17 VFDCLK 18 DGND 19 TACT 20 DGND Copyright 1995 2012 SAMSUNG All rights reserved 5 3 ...

Page 38: ...5 PCB Diagram 5 2 2 Test Point Wave Form TP1 5 4 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 39: ...5 PCB Diagram 5 3 FRONT PCB Bottom Copyright 1995 2012 SAMSUNG All rights reserved 5 5 ...

Page 40: ...MAIN PCB Top 3 UIC1 IC2 IC6 IC1 IC 31 IC 5 IC8 IC3 1 IC2 2 AIC3 AIC2 AIC2 IC 22 01 CN1 6 HC N1 CN73 CN12 CN72 CN22 UCN2 WCN1 CN94 04 CN21 CN1 VC N 1 UIC 3 2 TP2 TP3 4 1 5 6 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 41: ...tor Connector Pin No Signal 1 2 TPIC_LOAD 3 TPIC_LOAD 4 TPIC_TRAYIN 5 TPIC_TRAYOUT 6 AGND 7 AGND 8 TPIC A 9 TPIC A 10 TPIC B 11 TPIC B 12 TPIC_MICOM 13 TPIC_U 14 TPIC_V 15 TPIC_W 3 CN22 VFD REMOTE Control IR Pin No Signal 1 USB5V_1 2 USB5V 3 DGND 4 USB 5 USB 6 DGND 7 REMO 8 DGND 9 ST3 4V 10 DGND 11 VP 12 VF 13 VF 14 DGND 15 VFDCE 16 VFDDATA 17 VFDCLK 18 DGND 19 TACT 20 DGND 4 CN21 Power Connector ...

Page 42: ...5 PCB Diagram 5 4 2 Test Point Wave Form TP2 TP3 5 8 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 43: ...5 PCB Diagram 5 5 MAIN PCB Bottom IC414 Copyright 1995 2012 SAMSUNG All rights reserved 5 9 ...

Page 44: ...5 PCB Diagram 5 6 SMPS PCB Top CNM80 1 1 5 10 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 45: ...n No Signal 1 VF _2 2 VF _2 3 VP_2 4 GND_3 5 PON 6 D12V_2 7 D12V_1 8 D12V_3 9 GND_2 10 GND_1 11 ST3 4V_1 12 ST3 4V_2 13 NC 14 VARI 15 PGND4 16 PGND3 17 PGND2 18 PGND1 19 35V_5 20 35V_4 21 35V_3 22 35V_2 23 35V_1 Copyright 1995 2012 SAMSUNG All rights reserved 5 11 ...

Page 46: ...5 PCB Diagram 5 7 SMPS PCB Bottom 5 12 Copyright 1995 2012 SAMSUNG All rights reserved ...

Page 47: ...MI TX CEC 1Gb 64M x 16 or AUX FM Tuner ADC CS5346 DIR CS8422 PWM DRIVER TI 5538 I2S DATA0 I2S DATA0 2 5 1CH DATA0 1 2 1CH System U com R5F100P BAFB Case 2 1ch Model Case 5 1ch Model I2C I2C 00000 00000 UART 6dB Video Buffer I2S DATA0 Microsoft Office Excel ÿ ÿ MTK Suggestion From DISC RF signal is transmitted to BACKEND MT8560 The decoder MT8560 decodes the RF signal to VIDEO and AUDIO data HT F45...

Page 48: ... SW8 1 2 3 4 DGND F F LGND PGND VH OSC VDD DIN CLK STB F F NC VN VN CH2 NC CH1 GND VCC OUT VFD TACT_KEY FUNC R_EYE USB PLAY STOP OPEN ENTER VOL VOL POWER UDZ5V6B 5 6 VF 10UF 10V AL3 3V_PW V_GND 100N F 16V V_GND 100N F 50V 10UF 10V 6BD003INBK UNDEFINED 1 10W 100OHM 1 10W 100OHM 100OHM 1 10W 68KO HM 1 10W 50V 100N F 1 10W 10OH M 10OHM 1 10W VP V_GND 100N F 50V 10V 10UF VF 1 AOZ8802ADI DGND TP TP TP ...

Page 49: ...6 Schematic Diagram 6 2 1 Test Point Wave Form TP1 Copyright 1995 2012 SAMSUNG All rights reserved 6 3 ...

Page 50: ...3 COMP2 FB2 PGOOD V7V LOW_P GND SS2 RLIM2 EN2 BST2 VIN VIN2 LX2 VIN LX2 LX1 LX1 3 3V 12V 1 2V 1 5V 5 0V 5000MA 12730 1123K2 5000MA 0 01O HM B12V_PW DGND 1 10W 10KOHM UNDEFINED CB2012UA300T 0 01OHM CB2012UA300T 0 01OHM UNDEFINED B12V_PW DGND DGND 6 3V 22UF 1 10W 10KOHM MMBT2222A 1 16W 10KOHM 1 16W 100KOHM AL3 3V_PW DGND 6 3V 22UF 470NF 10V AO3415AS DGND FE12V_PW R12V 1MOHM 1 16W DGND AO3416 10UF 10...

Page 51: ...1 RXN0 RX0 RXP0 RST GPO3 VL DGND ILRCK V_REG GPO2 VD_FILT OSCLK2 RX3 RXN1 GND IN NC EN GND OUT FM_AUX_DIN 10011000 00100000 DGND 4 7KOHM DGND DGND 2 7UH 10UF 100OHM 0 01OHM 1 16W 1 16W NC NC 4 7KOHM 16V D3 3V_PW D3 3V_PW AOZ1320CI 10V 10V 10UF 100N F RFR RCA 2P1TR DGND D5 0V_PW 16V 10UF 10V 10V 10UF 100KOHM 1 16W 12KOHM 100KOHM 1 16W DGND 22P F 50V 50V 22P F 12KOHM 100OH M 1 16W 1 16W 4 7KOHM OPTI...

Page 52: ...C_R AVSS 33_VDAC AVDD33_VDAC ROUT B A GND VCC S D G S D G E B C E B C NC VN VN CH2 NC CH1 TPS2553 MICOM MICOM ARC BAT54A 10UF 10V DGND LOPIVA16G05 10V 12 DGND DGND 1UF 51OHM 220OHM 82PF DGND D3 3V_PW 16V LOPIVA16G05 EXC28CG900U D3 3V_PW 1UF DGND 1UF 51OHM 10KOHM 1 16W 6 3V 10KO HM 1 16W D3 3V_PW D3 3V_PW DGND 100NF 16V DGND 16V 100NF D3 3V_PW DGND 100NF 16V DGND 50V 24PF 27MHZ 1 16W 1MOHM 1 16W 50...

Page 53: ...6 Schematic Diagram 6 5 1 Test Point Wave Form TP2 TP3 Copyright 1995 2012 SAMSUNG All rights reserved 6 7 ...

Page 54: ..._ IO DVCC33_ IO DVCC33_ IO DVCC33_ IO DVCC33_ IO DVCC33_ IO DVCC33_ IO ILIM OUT FAULT EN GND IN RD RD TD TD WIRED LAN FRONT USB CURRENT LIMIT 10V 100NF 100NF 1N4148 WS 75 DGND D3 3V_PW 4 7KOHM D3 3V_PW DGND 10V MT29F2G08ABAEA WP E 1 16W 100OHM 1 16W 100OHM 100OH M 1 16W 100OH M 1 16W 100OH M 1 16W 1 16W 100OHM 1 16W 100OHM 100OH M 1 16W 1 16W 100OHM 1 16W 100OHM 100OHM1 16W MT8560HB AG 1 16W OPTIO...

Page 55: ...A13 A12 BC A11 A10 AP A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 VREFCA VDD VDD VDD VDD VDD VDD VDD VDD VDD CLOSE TO IC6 D3 3V_PW D3 3V_PW 0OHM 100N F 1 10W 100PF DGND DGND 22UF 6 3V D1 5V_PW 22UF 6 3V 100N F 16V DGND MT8560 HBAG DGND NC 16V 0OHM DGND 16V 100N F 16V 100N F 10V 4 7U F D1 5V_PW 16V 100N F 100N F 16V DGND 100NF 16V 16V 100N F 16V 100N F 100N F 16V DGND 4 7U F 10V D1 5V_PW DGND 1 10W D1 5V_PW DGND...

Page 56: ...C NC A12 BC A11 A10 AP A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 VREFCA VDD VDD VDD VDD VDD VDD VDD VDD VDD CLOSE TO IC7 16V DGND 16V 100N F D1 2V_PW 100N F 16V 100N F 16V 16V 100N F 100N F 16V MT8560 HBAG 16V 100N F 22UF 6 3V DGND 16V 100NF 6 3V 22UF 100N F 16V 100N F 16V DGND 100N F 16V 100N F D1 5V_PW 100PF DGND D1 2V_PW DGND 100N F 16V 16V 100N F 100N F 16V 16V 100N F 16V 100N F 100N F 16V 8PF DGND 240O H...

Page 57: ...ATA VSTB UATXD UARXD GPI O1 GPI O0 AVDD12_LDO AVSS33_LDO AVDD33_LDO DVCC33_I O_STB DVCC33_I O_STB NFCLE NFREN NFW EN NFALE AE4 AD5 AC6 AD6 AM UTE NFCEN SI GNAL NAM E AD4 U5 BALL 0 0 NORM AL M ODE AT SPEED BOOT ROM 1 M AI N RI SC I CE ENABLE 1 1 0 NAND FROM DI GI TAL VI DEO OUTPUT PI N 1 1 1 EM M C BOOT M ODE2 1 0 X OLT M ODE 0 1 X ABI ST M ODE 0 0 0 NAND FROM NAND PI N HW TRAPPI NG 0 0 1 EM M C BO...

Page 58: ...P RFIN FPDOCD FPDODVD INH ING INF INE IND INC INB INA TRIND TRINC TRINB TRINA HAVC FVREF V14 CLOSE TO 8551 IC PAD CLOSE TO 8551 IC PAD 1 16W 10KOHM DGND DGND DGNDDGND 05005HS H40J 1 2 2U F 10V DGND 100N F 10V 10V 10UF 10V 100N F DGND 100N F 10V DGND 10UF 10V 0 01OHM FD3 3V_PW FD5 0V_PW MT8560HB AG 10V 100NF 100N F 10V DGND 4 7UF 10V REF1 4V DGND 4 7UF 10V DGND 100N F 10V DGND 1 10W 2KOHM 1 10W 2KO...

Page 59: ...OMI SIMO SCLK SS Z RDY XFG GPOUT SLED1_P SLED2_N PGND_ 2 SLED2_P P12V_3 SLED1_N C10V CP1 CP2 PUT THESE CAP ACITORS CLO SE TO IC9340 1391 FD5 0V_DRV_PW 100NF FE12V_PW 1 16W FD3 3V_PW 100N F 10V AGND R CHIP 0OHM 5 1 10W TP 1608 DGND DGND 10V 10UF FD5 0V_DRV_PW 100N F 10V DGND 25V 100NF 10UF 25V 12V_LD 82OHM 1 10W 1 10W 82OHM LD12V NC NC AGND NC NC NC NC DGND AGND 0OHM 1 10W 0OHM 1 10W AGND NC 12V_LD...

Page 60: ... RFGND RST SE N SC LK SDIO RCLK VIO VD GND ROUT LOUT GND VA NC GP IO1 GP IO2 GP IO3 NO USE NO USE TUNER NEAR TO JACK NEAR TO IC ON BOARD FM TUR18 TUR9 0OHM 4702 0OHM X X 4705 D3 3V_PW 100OHM AL3 3V_PW RB751 V 40TE 17 OPTION OPTION DGND 100NF 10V CAT853STBI G T3 100NF 10V AL3 3V_PW SMW200 H04G DGND 10KOHM 1 16W 1KOHM 1KOHM 100OHM 100OHM 1 16W 10KOHM AL3 3V_PW 22KOHM 1 16W 10KOHM 1 16W AL3 3V_PW 1 1...

Page 61: ..._R PWM_HPP_L PLL_FLTP VR_ANA AVDD RESET R ESET VDD GND B C E B C E E B C E B C E B C E B C VARIABLE POWER BLOCK FAN CAT853 STBI GT3 0 01OHM 16V 33KOHM 33KOHM 33KOHM 33KOHM 33KOHM 2KOHM 100NF 47OHM 100NF 4 7KO HM 47KOHM 4 7KO HM 47KO HM 100NF 47KOHM 16V DGND DGND 100NF 22KOHM DGND OPTION KRC106S RTK KRC106S RTK OPTION 51KOHM 1 10W 1 10W 33KOHM PGND 1 16W 22KOHM SBT42 2SA1980S Y 22KOHM 1 16W 50V 1NF...

Page 62: ...INPUT_C AVDD GND GND GVDD_AB INPUT_A INPUT_B RESET OC_ADJ VDD C_START DVDD GND FR FL NC NC NC SW CEN RR RL 50V 50V PGND TAS5614LADDV 10NF PGND PVDD_27V_PW 50V 25V 10UF PGND 1 16W 100V DGND 1UF 16V 1 16W 47KOHM D3 3V_PW 0 01OH M R12V PGND 10V 10UF 10UF 10V 3 3OHM 1 10W PGND 50V 100NF 2 2KOHM 1 16W 100OHM 1 10W 100OH M 1 10W 1UF 25V PGND 100OHM UNDEFINED TAS5614LADDV 33NF 50V F N 3 3 V 0 5 10UF 25V ...

Page 63: ... RX805S N C RS802 0 3216 CS 808 50V 1uF WL CM808 35V 680uF MK DS808 SR520 ZDS805 2 4V SOD 123 RS 820 150K 1608 CY802S 250VAC 470pF RS835 10K F 1608 CX802S 275VAC 0 33uF RS821 100K F 1608 RS801 47K 2W MINI PC802S LTV817 B RS844 1 OHM F 160 8 RS825 100K F 1608 CS 829 50V 22UF WL CS816 100n 50V K X7R 1608 RS803 10 3 216 ICS802 TL431G QS802 KTN2222 QS 809 SBT5401 SO T 23 DS804 1N4148W DS807 UF4007 RS ...

Page 64: ...2 8 4 7 DRV FB BA OCP GND S T VCC RM804 100K 2W MINI CM810 50V 1000 uF MK CM809 50V 1000 uF MK RM805 100K 2W MINI CM812 33pF 1 608 QS812 2N7002 SOT 23 RM815 1K 2012 CNM801 TWG P23P A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 21 22 23 15 RM808 36 1 608 RM814 520 5W ZDS809 4 3V SOD 123 RM816 1K F 160 8 DM803 1N4148 RM817 100K 1608 RM825 3 3K 1608 RM819 10K 1608 CM801 630V 2200pF RS 837 1K 160...

Page 65: ...na 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 punished under applicable International and or domestic law 2012 Samsung Electronics Co Ltd All rights reserved Printed in Korea ...

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