background image

Sheet     to

DRAWN BY

11

1

X1.0

TUNER+IF+PCMCIA

9232KE5601DL

PCMCIA/CI

XOCECO

E

XIAMEN OVERSEAS CHINESE

 ELECTRONIC CO., LTD.

TITLE:

DWG NO.

REV.

APPROVED BY

NJ01

CE6353

TUNER1

FDQ1116ME/IV

NM02

TPS2211AIDBR

NS01

MSD209FG

TS1

TS0

TS_MDI[2]

TS_MDI[0]

TS_MDI[4]

TS_MDI[7]

TS_MIVAL

TS_MISTRT

TS_MDI[5]

TS_MDI[3]

TS_MDI[6]

TS_MDI[1]

CI_ADDR[5]

INPACK

TS_MDI[4]

CI_WAIT#

TS_MDO[1]

TS_MOVAL

TS_MDO[2]

PCM_A[1]

CI_ADDR[4]

TS_PVAL

TS_PSTRT

TS_MDO[7]

PC_C_DETECT1#

PC_REG#

CI_DATA[0]

PCM_A[3]

PC_C_DETECT2#

CI_VS1#

TS_PD[2]

TS_PD[4]

TS_MDI[6]

PC_REG#

TS_MDO[4]

CI_CE1#

TS_MDO[5]

TS_MDO[3]

CI_CE2#

CI_ADDR[14]

CI_ADDR[0]

TS_MISTRT

PCM_A[14]

CI_ADDR[3]

TS_MOCLK

CI_DATA[2]

CI_VS1#

TS_MIVAL

TS_MDI[1]

PCM_A[7]

CI_ADDR[11]

TS_MOSTRT

TS_PD[0]

CI_ADDR[2]

CI_WE#

CI_ADDR[8]

PC_RST

PCM_A[8]

CI_ADDR[12]

PCM_A[10]

CI_CE2#

PC_C_DETECT2#

CI_DECT

CI_ADDR[1]

TS_MDI[3]

TS_MDI[0]

CI_WE#

CI_DATA[5]

PCM_A[4]

CI_ADDR[9]

PCM_A[6]

CI_ADDR[10]

PCM_D[0]

CI_IOWR#

CI_IOWR#

PCM_A[11]

TS_MDI[2]

PCM_D[2]

PCM_A[2]

TS_PD[6]

IOIS

CI_ADDR[6]

PCM_D[3]

INPACK

CI_DATA[6]

PCM_D[6]

TS_PD[7]

TS_MDI[5]

PCM_D[5]

CI_DATA[3]

TS_MDO[6]

TS_MICLK

CI_ADDR[7]

CI_IORD#

CI_OE#

PCM_A[12]

PCM_D[1]

TS_MDO[0]

PC_RST

CI_OE#

CI_WAIT#

CI_ADDR[13]

PC_C_DETECT1#

PCM_A[0]

TS_MDI[7]

TS_PD[5]

CI_IREQ#

CI_DATA[7]

PCM_D[4]

PCM_A[5]

CI_CE1#

CI_DATA[1]

PCM_A[13]

PCM_D[7]

IOIS

PCM_A[9]

CI_DATA[4]

TS_PD[3]

TS_PD[1]

CI_IORD#

CI_IREQ#

CI_CD#

PC_C_DETECT2#

PC_C_DETECT1#

TS_MOCLK

TS_MOSTRT

TS_MOVAL

TS_MDO[0]

TS_MDO[1]

TS_MDO[2]

TS_MDO[3]

TS_MDO[4]

TS_MDO[5]

TS_MDO[6]

TS_MDO[7]

CI_IORD#

CI_IOWR#

CI_OE#

CI_WE#

PC_REG#

CI_CE#

CI_IREQ#

CI_WAIT#

PC_RST

CI_ADDR[0]

CI_ADDR[1]

CI_ADDR[2]

CI_ADDR[3]

CI_ADDR[4]

CI_ADDR[5]

CI_ADDR[6]

CI_ADDR[7]

CI_ADDR[8]

CI_ADDR[9]

CI_ADDR[10]

CI_ADDR[11]

CI_ADDR[12]

CI_ADDR[13]

CI_ADDR[14]

CI_DATA[0]

CI_DATA[1]

CI_DATA[2]

CI_DATA[3]

CI_DATA[4]

CI_DATA[5]

CI_DATA[6]

CI_DATA[7]

CI_CD#

CI_CE#

TS_MICLK

TS_PCLK

TS_MDI[6]

TS_MDI[1]

TS_MIVAL

TS_MDI[0]

TS_MICLK

TS_MDI[3]

TS_MDI[5]

TS_MDI[4]

TS_MISTRT

TS_MDI[7]

TS_MDI[2]

TS_MDO[1]

TS_MDO[3]

TS_MDO[2]

TS_MDO[5]

TS_MDO[4]

TS_MDO[7]

TS_MOVAL

TS_MOCLK

TS_MOSTRT

TS_MDO[0]

TS_MDO[6]

GND-A

TUNER_SCL

L102

STBL2012-501

TS_MISTRT

TUNER_SDA

GND-A

RJ26

100

L103

STBL2012-501

RJ20

4.7K

RJ22

0

RJ17

33

+3.3V_DE

RJ24

33

GND-A

RJ07

1K

TS_MICLK

TS_MDI[5]

+5V

RJ27

100

RJ11

10K

RJ23

8.2K

GND-A

+1.8V_ADE

+5V

RJ04 
4.7K

GND-A

TV_FAT_IFN

GND-D

+3.3V_DE

RST_6353

002:D4

RJ12

0

GND-A

TV_FAT_IFN

TUNER_SCL

L106

22uH

GND-D

GND-D

RJ29

10K

TV_IF_AGC

RJ10

10K

TV_SIFM

002:D3

GND-D

TS_MDI[4]

C101

10n

TS_MDI[3]

TS_MDI[7]

TV_FAT_IFP

CJ01

100n

RJ16

33

+3.3V_DE

TS_MDI[6]

GND-D

+3.3V_DE

CJ10

15p

GND-D

CJ08

15p

GND-A

TV_FAT_IFP

GND-D

TS_MIVAL

RJ15

33

CJ06

33p

+3.3V_DE

TS_MDI[2]

TV_IF_AGC

RJ25

33

RJ05

10K

CJ07

33p

GND-D

RJ08

2.2M

GND-D

RJ01

100

RJ03 
4.7K

CJ09 
100n

RJ21

4.7K

GND-D

RJ06

1K

TV_SIFP

002:D3

RJ28

10K

+3.3V_DE

RJ02

100

CJ02

100n

TS_MDI[0]

GND-D

TS_MDI[1]

SDA

007:C3

SCL

007:C3

+1.8V_DE

+1.8V_CORE

+1.8V_DE

+1.8V_PDE

CJ11 
2.2u

GND-D

CJ12 
4.7u

GND-D

+1.8V_ADE

+1.8V_DE

CJ13 
4.7u

GND-D

TUNER_SDA

LJ01

LJ02

LJ03

+1.8V_CORE

CJ14 
100n

CJ21 
100n

CJ23 
100n

CJ15 
100n

CJ19 
100n

CJ25 
100n

CJ17 
100n

CJ18 
100n

CJ16 
100n

RJ09

0

GND-D

+1.8V_PDE

CJ22 
100n

CJ20 
100n

CJ24 
100n

GND-D

+3.3V_DE

CJ26 
100n

CJ27 
100n

R107

0

+5V_TUNER1

1

Vss

2

Vdd

3

Vss

4

CLK1

5

DATA1

6

IRQ

7

CVdd

8

Vss

9

RESET

10

SLEEP

11

STATUS

12

SADD4

13

Vdd

14

Vss

15

SADD3

16

SADD2

17

SADD1

18

SADD0

19

CVdd

20

Vss

21

PLLVdd

22

PLLGnd

23

XTI

24

XTO

25

Vss

26

PLL1TEST

27

OSCMODE

28

AVdd

29

AGnd

30

VIN

31

VIN

32

AGnd

33

Vdd33

34

RFLEV

35

CLK2/GPP0

36

DATA2/GPP1

37

CVdd

38

Vss

39

CVdd

40

Vss

41

AGC2/GPP2

42

AGC1

43

GPP3

44

SMTEST

45

Vdd

46

Vss

47

MOSTRT

48

MOVAL

49

MDO0

50

MDO1

51

MDO2

52

MDO3

53

MDO4

54

Vdd

55

Vss

56

MDO5

57

MDO6

58

MDO7

59

CVdd

60

Vss

61

MOCLK

62

BKERR

63

MICLK

64

CVdd

GJ01

20.48MHz

LJ05

39nH

1

RF

2

Ant_Pwr

3

GND3

9

GND9

10

NC10

11

As

4

NC4

12

SCL

13

SDA

14

REF

5

RF_AGC

6

GND6

7

VP(TUN)

19

+5V_IF

20

2ndIF/Low_DIF1

21

2ndIF/Low_DIF2

22

NC

15

IF_AGC

16

DIF1

17

DIF2

18

Wout

8

VT

23

AS_IF

24

CVBS

L101

STBL2012-501

GND-A

R101

10K

R102

10K

GND-A

GND-A

R104

10K

R103

10K

XM01

PCMCIA-0070210PA8C

22

A7

1

GND

21

A12

4

D5

5

D6

15

WE

11

A9

6

D7

20

MCLK(A15)

8

A10

13

A13

9

OE

14

A14

17

VCC1

18

VPP1

19

MVAL(A16)

16

IREQ

7

CE1

12

A8

2

D3

3

D4

10

A11

23

A6

24

A5

25

A4

27

A2

28

A1

26

A3

29

A0

30

D0

31

D1

32

D2

33

IOIS_16

34

GND1

35

GND2

36

CD1

37

MD3(D11)

38

MD4(D12)

39

MD5(D13)

40

MD6(D14)

41

MD7(D15)

42

CE2

43

VS1

44

IORD

45

IOWR

46

MISTRT(A17)

47

MDI0(A18)

48

MDI1(A19)

49

MDI2(A20)

50

MDI3(A21)

51

VCC2

52

VPP2

53

MDI4(A22)

54

MDI5(A23)

55

MDI6(A24)

56

MDI7(A25)

57

VS2/MCLKO

58

RESET

59

WAIT

60

INPACK

61

REG

62

MOVAL(SPKR)

63

MOSTRT(STSCHG)

64

MD0(D8)

65

MD1(D9)

66

MD2(D10)

67

CD2

68

GND3

RM25

100

CM08

100n

RM35

10K

RM24

33

RM09

4.7K

RM41

0

RM27

10K

CARD_SHDN#

007:B3

TS_MDI[2]

NM01

SN74LVC1G32DCKR

1

A

2

B

3

GND

4

Y

5

Vcc

GND-D

RM11

100

CM02

1u

RM30

10K

RM33

1K

1

VCCD0

2

VCCD1

3

3.3V_3

4

3.3V_4

5

5V_5

6

5V_6

7

GND

8

OC

9

12V

10

AVPP

11

AVCC_11

12

AVCC_12

13

AVCC_13

14

VPPD1

15

VPPD0

16

SHDN

RM26

10K

CM03

220u

10V

+3.3AVDD

RM37

10K

TS_MICLK

CM01

100n

RM01

33

TS_MDI[6]

RM15

33

CM07

100n

RM39

10K

+VCC_CARD

TS_MIVAL

RM12

100

CARD_3.3VEN

007:B4

RM40

0

RM29

10K

TS_MDI[3]

RM17

100

+3.3AVDD

+5V

GND-D

LM02

STPB2012-201PT

RM16

33

LM01

STPB2012-201PT

RM13

0

RM04

33

CM06

100n

RM03

33

RM05

33

GND-D

TS_MDI[4]

+VCC_CARD

GND-D

RM02

33

+3.3AVDD

+3.3AVDD

TS_MDI[5]

RM28

10K

RM34

1K

CM05

100n

RM21

33

RM23

33

CI_VS1#

007:B3

+3.3AVDD

RM22

33

+VCC_CARD

CARD_5VEN

007:B4

TS_MDI[1]

RM43 
4.7K

GND-D

RM18

100

RM32

10K

TS_MDI[7]

CI_VS1#

CARD_OC

007:B3

RM07 
4.7K

GND-D

RM31

10K

CM04

100n

TS_MISTRT

+VCC_CARD

RM08 
4.7K

RM14

0

RM06 
4.7K

GND-D

+3.3AVDD

TS_MDI[0]

RM38

10K

RM36

10K

+VCC_CARD

RM42

100

RM10

4.7K

+3.3AVDD

L107

SGMI2012-2R2KT

L108

SGMI2012-2R2KT

CVBS_TUNER

003:D4

C104

100uF

10V

C214 
2.2u

C215 
100n

GND-A

GND-A

C216 
2.2u

C217 
100n

N18

TS1_CLK/GPIO43

P18

TS1_SYNC/GPIO42

L17

TS1_VLD/GPIO41

M17

TS1_DO/GPIO40

Y7

TS0_CLK/GPIO39

W5

TS0_SYNC/GPIO38

V6

TS0_VLD/GPIO37

U6

TS0_D2/GPIO31

V4

TS0_D0/GPIO29

U5

TS0_D1/GPIO30

R7

TS0_D3/GPIO32

R8

TS0_D4/GPIO33

T7

TS0_D5/GPIO34

T8

TS0_D6/GPIO35

V5

TS0_D7/GPIO36

U18

PCM_IORD_N/CI_RD/GPIO87

T18

PCM_IOWR_N/CI_WR/GPIO88

V18

PCM_OE_N/GPIO89

V17

PCM_WE_N/GPIO90

U17

PCM_REG_N/CI_CLK/GPIO91

T17

PCM_CE_N/CI_CS/GPIO92

R17

PCM_IRQA_N/CI_INT/GPIO93

R18

PCM_WAIT_N/CI_WACK/GPIO94

P17

PCM_RESET/GPIO95

N17

PCM_CD_N/GPIO96

V13

PCM_A0/CI_A0/GPIO63

U13

PCM_A1/CI_A1/GPIO64

T13

PCM_A2/CI_A2/GPIO65

R13

PCM_A3/CI_A3/GPIO66

V12

PCM_A4/CI_A4/GPIO67

U12

PCM_A5/CI_A5/GPIO68

T12

PCM_A6/CI_A6/GPIO69

R12

PCM_A7/CI_A7/GPIO70

U11

PCM_A8/CI_A8/GPIO71

V9

PCM_A9/CI_A9/GPIO72

T11

PCM_A10/CI_A10/GPIO73

T10

PCM_A11/CI_A11/GPIO74

U10

PCM_A12/CI_A12/GPIO75

V8

PCM_A13/CI_A13/GPIO76

V7

PCM_A14/CI_A14/GPIO77

R11

PCM_D0/CI_D0/GPIO79

R10

PCM_D1/CI_D1/GPIO80

P9

PCM_D2/CI_D2/GPIO81

R9

PCM_D3/CI_D3/GPIO82

T9

PCM_D4/CI_D4/GPIO83

U9

PCM_D5/CI_D5/GPIO84

U8

PCM_D6/CI_D6/GPIO85

U7

PCM_D7/CI_D7/GPIO86

RJ30

220

RJ31

220

CJ34

56p

RM19

100

RM20

100

CJ03

22n

CJ35

10p

GND-D

CJ36

10p

GND-D

TS_MDI[0]

TS_MICLK

TS_MISTRT

TS_MIVAL

R105

330

R106

330

R279

330

R280

330

C219

10p

CJ04

22p

CJ05

22p

GND-A

C102

100uF

10V

L104

22uH

+5V

+5V_TUNER2

+5V_TUNER2

GND-A

R108

120

TS_MDI[4]

TS_MDI[5]

TS_MDI[3]

TS_MISTRT

TS_MDI[2]

TS_MDI[6]

TS_MDI[0]

TS_MDI[7]

TS_MDI[1]

TS_MICLK

TS_MIVAL

RM44

33

RM45

33

RM47

33

RM46

33

RM49

33

RM48

33

RM50

33

RM51

33

RM53

33

RM52

33

RM54

33

MOPLL I2C 

ADDRESS

SELECTION

SELECTION

ADDRESS

IF PART I2C 

AS          ADDRESS

0-0.5V       C0/C1

1-1.5V/OPEN  C2/C3 

2-3V         C4/C5

4.5-5V       C6/C7

AS_IF    ADDRESS

0        86/87

5V       84/85

330nH

ABCDEFGH

1

2

3

4

5

6

Содержание LCD-32XR56DZ

Страница 1: ...SERVICE MANUAL FILE NO PRODUCT CODE No REFERENCE No SM0915056 1 682 346 42 PRODUCT CODE No LCD TV LCD 32XR56DZ ...

Страница 2: ...s Method of software upgrading Working principle analysis of the unit Block diagram IC block diagram and instruction Wiring diagram Troubleshooting guide Schematic diagram APPENDIX A Main assembly list APPENDIX B Exploded View 3 5 11 15 18 19 23 24 27 ...

Страница 3: ...will result 2 5 If any foreign substance such as water liquid metal slices or other matters happens to fall into the module be sure to cut the power off immediately and do not move anything on the module lest it should cause fire or electric shock due to contact with the high voltage or short circuit 2 6 Should there be smoke abnormal smell or sound from the module please shut the power off at onc...

Страница 4: ... 20 80 Scope for storage 80 2 13 Display of a fixed picture for a long time may result in appearance of picture residue on the screen as commonly called ghost shadow The extent of the residual picture varies with the maker of LCD screen This phenomenon doesn t represent failure This ghost shadow may remain in the picture for a period of time several minutes But when operating it please avoid displ...

Страница 5: ...9232KE5601JL connect power board digital board IR board correctly then power on and press key standby a Test voltage of socket X801 each pin in turn listed as Table 1 Table 1 Voltage of X801 each pin X801 Pin1 2 3 4 5 6 7 8 9 10 11 Voltage 8 55 V 9 45 V 0 4 85 V 5 35 V 0 11 4 V 12 6 V 0 4 85 V 5 35 V 0 2 5 V b Test voltage of socket XV03 each pin in turn listed as Table 2 Table 2 Voltage of XV03 e...

Страница 6: ...key MENU can exit adjustment menu of one page to its superior factory menu f Press key EXIT can exit factory menu at any time g Press key OK can enter into inferior factory menu Check if DDC HDCP KEY and FLASH have been burned combination adjustment for general assembly white balance adjustment Connect to central signal source check if TV functions are normal omitted channel analog parameters cont...

Страница 7: ... DTV in menu Channel to manual search digital programs the process will spend about 15s n Factory menu item CUSTOM CHANNEL PRESET first delete all DTV ATV programs for factory adjustment then preset ATV channel data according to customer order requirements please execute the item to clear out all programs for factory adjustment before leaving factory o Factory menu item MST Debug default setting O...

Страница 8: ...nates is 285 293 default Warm color temperature is 6500K chromaticity coordinates is 313 329 2 3 White balance adjustment processes The set should be working above 30 minutes before white balance adjustment for it would be in a stabler state Use white balance apparatus CA 210 and switch to its BBY channel a Switch to HDMI channel b Press key SOURCE then press number keys 2 5 8 0 in turn to enter i...

Страница 9: ...tomer is Normal change to picture mode Dynamic adjust chromaticity coordinates of color temperature Normal and Cool only adjust chromaticity coordinates of color temperature Cool for other customers when picture mode is Dynamic 3 Performance check 3 1 TV functions Connect RF port to central signal source first enter into menu CHANNEL then search programs automatically check if there is any omitted...

Страница 10: ...e sound are normal if there is any deviation of line or field enter into main menu select and execute items Picture Screen Auto Adjusting in turn to correct them automatically Table 5 VGA receiving signal formats No Definition Horizontal frequency kHz Vertical frequenvy Hz Dot pulse frequency MHz Remark 1 640 480 31 469 59 94 25 175 IBM 2 720 400 31 469 70 086 28 322 IBM 3 640 480 37 861 72 809 31...

Страница 11: ...reset items before leaving factory as below a Clear out all programs information b Clear out information of parental control VCHIP c Default setup of user analog data d Set Menu Language as English e Set Power on MODE as Off 5 Instruction of factory software burning as Table 6 Table 6 Instruction of factory software burning No Part No Part type Instruction of software function Burned before SMT Bu...

Страница 12: ...e as ON 2 Use on line burning tool of Mstar enter into menu Device select item WP Pin pull to high during ISP as Fig 2 for the normal erasing process make sure hardware write protect of Flash is canceled Fig 2 Write protect setup 3 Select menu Connect a dialog Device Type is MX25L64 will be displayed as Fig 3 that is to say connecting is successful Fig 3 Device MX25L64 successful connection If fai...

Страница 13: ... Press key Run as Fig 4 to begin burning software there are two steps for the process Erase and Program normal burning steps are as follows the first step Erasing Flash Status 03 will be lasting for a moment otherwise skipping over means unsuccessful erasing please confirm process 2 and then burn software again the following step Programming Flash Status 00 will be done until a prompt Pass is disp...

Страница 14: ... insert the U disk into a USB port then USB upgrading process will begin automatically 4 Upgrading processes A Reading data from the U disk A prompt Searching USB is displayed and an indicating light of U disk is twinkling B Burning Flash A prompt Updating Please don t power off is displayed and an indicating bar is showing upgrading schedule the set will be in Standby mode after the burning proce...

Страница 15: ...tream for demultiplexing and decoding Video route demultiplexed video signal is decoded by main chip MSD209 and then digital video signal is outputted in the end LVDS signal is outputted to drive LCD panel after a series of digital processes and OSD addition within main chip MSD209 Audio route demultiplexed audio signal is decoded into Dolby AC 3 signal or MPEG multi sound track digital audio sign...

Страница 16: ...S signal is outputted to drive LCD panel HDMI audio signal is decoded into Dolby AC 3 signal or MPEG multi sound track digital audio signal by inner decoder of main chip MSD209 then one is outputted through SPDIF directly after the process of sub transform and DAC the other is outputted as analog audio signal the analog audio signal is inputted into the rear part of main chip MSD209 for acoustic e...

Страница 17: ...oups of Video input and RCA L R input One group of S VIDEO input Two groups of HDMI input One group of VGA input One group of audio input for VGA and DVI Mini Phone Jack One group of YPBPR input and RCA L R input One group of RF One group of RS232 Mini Phone Jack One group of audio output Mini Phone Jack One group of Video output and RCA L R output One group of SPDIF coaxial output One group of US...

Страница 18: ...Block diagram ...

Страница 19: ...sources such as USB interfaces For analog TV the MSD209FG includes NTSC PAL SECAM multi standard video decoder comprising a 3 D motion adaptive comb filter and time based correction and a NICAM A2 audio decoder to support worldwide television standards The MSD209FG is also configured with a VBI processor to decode digital information such as Close Caption V chip teletext WSS CGMS A VPS In addition...

Страница 20: ...ction Auto tuning function including phasing positioning offset gain and jitter detection Sync Detection for H V Sync Video Processing Conversion 3 D motion adaptive video de interlacers with edge oriented adaptive algorithm for smooth low angle edges Automatic 3 2 pull down 2 2 pull down detection and recovery MStar 3rd Generation Advanced Color Engine MStarACE 3 automatic picture enhancement giv...

Страница 21: ...nd analog 2 Digital demodulating chip CE6353 The chip comprises 8MHz bandwidth SAW and supports demodulation of 6MHz 7MHz and 8MHz 2K 8K carrier and supports both serial and parallel TS stream output 3 Audio power amplifier RENESAS R2A15112 R2A15112FP is a Digital Power Amplifier IC developed for TV R2A15112FP has a maximum power of 15W typ 2ch VD 24V THD 1 SE at a 4 Ω load It is possible to repla...

Страница 22: ...T channel decoder The FQD1116 is intended for CCIR L L France B G I and D K systems and DVB T broadcast The frontends have a built in digital I2C PLL tuning system A DC DC converter circuit is built into the FQD1116 to synthesize the tuning voltage required thus making the frontend a true 5V device Power supply voltage 11V to 25V Speaker Impedance from 4 to 8Ω Under Voltage Detection Over Temp Det...

Страница 23: ...WIRING DIAGRAM POWER BOARD POWER SWITCH PANEL BACKLIGHT DATA BOARD KEY BOARD IR BOARD SPEAKER ...

Страница 24: ... Check if STANDBY circuits on power board are normal Press key POWER of remote control or the unit to power on check what color of indicator light is Check if the voltage of X802 3 on main board is high level Check if the voltage of X801 11 on main board is high level Check if power board assembly is normal Check if the voltage of X801 9 STB on main board is inputted 5V Check if circuits about bac...

Страница 25: ...emote control or keys on the unit are normal Check if there is no picture of all channels Enter into factory menu initialize EEPROM then power off and power on again check if there is picture Change another main board Adjust main board again Check if OSD menu is displayed normally after pressing key menu ...

Страница 26: ... normal Check if the voltage of NV02 10 27 is high level Check if the voltage of NS01 F16 H16 is low level Change another NV02 Check if circuits from NS01 126 148 to NV02 10 27 are normal Touch CV04 and CV05 with probe check if there is sound from earphones Check if audio output circuits of main chip are normal Check if there is sound from earphones Change another NS01 Check if circuits about earp...

Страница 27: ... MICLK 64 CVdd GJ01 20 48MHz LJ05 39nH 1 RF 2 Ant_Pwr 3 GND3 9 GND9 10 NC10 11 As 4 NC4 12 SCL 13 SDA 14 REF 5 RF_AGC 6 GND6 7 VP TUN 19 5V_IF 20 2ndIF Low_DIF1 21 2ndIF Low_DIF2 22 NC 15 IF_AGC 16 DIF1 17 DIF2 18 Wout 8 VT 23 AS_IF 24 CVBS L101 STBL2012 501 GND A R101 10K R102 10K GND A GND A R104 10K R103 10K XM01 PCMCIA 0070210PA8C 22 A7 1 GND 21 A12 4 D5 5 D6 15 WE 11 A9 6 D7 20 MCLK A15 8 A10...

Страница 28: ...K R182 12K R183 12K R192 12K R187 12K R197 10K R198 10K GND D R188 12K R193 12K R200 10K R199 10K GND D L109 BG2012D151T L110 BG2012D151T L113 BG2012D151T L112 BG2012D151T C151 2 2u C154 2 2u C153 2 2u C152 2 2u C129 2 2n C147 2 2n C148 2 2n C138 2 2n C150 2 2n C146 2 2n 9V 9V 9V X106 HJR 03A OR C149 100n R178 120 ISP_EN V103 BC847AW V104 BC847AW V105 BC847AW R167 10K R160 33 R169 33 TXD_UPDATE 00...

Страница 29: ... HDMI 3_RX1 HDMI 3_RX1 HOTPLUG_HDMI 1_OUT HOTPLUG_HDMI 2_OUT HOTPLUG_HDMI 3_OUT R206 390 AVDD_DM C201 100n R243 100 N107 1 AO 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 Vcc R244 10K GND D R255 10K C202 100n GND D SCL SDA SCL R257 10K 3 3VDD 3 3VDD R241 100 GND D N108 1 AO 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 Vcc 3 3VDD SDA 3 3VDD R249 0 GND D R238 33 R242 100 EEP_W_EN 007 B2 GND D R240 100 TV_CVBS CVBS_TUNE...

Страница 30: ... MADR1 A_MDATA5 A MADR2 A_MDATA14 B MDATA7 B MADR7 A MDATA10 A BA0 CS15 100n A_LDQSM A RASZ A_CLK B_MADR6 RS47 22 CS07 2 2u A MADR1 A_MCLK B MADR3 A MDATA12 A MADR9 A CASZ A MADR0 B MADR10 A MADR1 A MADR10 B_MDATA15 B BA1 B MDATA10 CS08 100n A RASZ A_MADR5 A MADR6 A_UDQSM CS13 100n B BA0 A MDATA5 A_MADR3 B MADR7 B_MADR11 A MDATA13 A MDATA1 A MDATA12 A MDATA2 B MADR0 A BA1 B ODT RS21 56 A_MADR12 A_...

Страница 31: ...PB2012 201PT L823 STPB2012 201PT VDDC AVDDL_DVI C866 100n C875 100n C871 100n C861 100n C856 100n C850 100n C879 100n C855 100n GND D GND D C845 1u DDR2_1V8 C842 2 2u C846 100n C851 1n GND D AVDD_ADC C843 4 7u C849 100n GND D C864 100n C859 100n C854 100n C873 2 2u AVDD_DM C844 2 2u C847 100n GND D AVDD_LPLL C852 2 2u GND D C857 100n AVDD_AUSDM C870 100n C862 2 2u GND D C874 2 2u GND D C878 100n A...

Страница 32: ...MI_CEC 003 B1 HDMI 1_RX0 RA10 0 HDMI 2_RX1 RA12 0 RA02 10K XA02 HDMI FIX 18 11 4 17 7 14 3 2 10 13 6 19 9 1 16 5 12 15 8 NA06 24C02N 10SI27 1 AO 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 Vcc HDMI 3_RXC RA06 10K DA03 MMBD1204 HOTPLUG_HDMI 2 RA01 10K SDA_HDMI 3 NA04 24C02N 10SI27 1 AO 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 Vcc 3 3V_PS121 CA03 100n CA02 100n HDMI 1_RX1 HDMI 3_RXC RA09 10K HDMI 3_RX2 HDMI 3_RX1 ...

Страница 33: ...1 2 R862 100 3 3VDD 3 3VDD R860 4 7K D805 LL4148 X803 1 2 3 4 LED1 5V_STB R413 7 5K PANEL_POWER R411 R414 47K R412 10K GND D L401 STPB3216 380PT R409 0 R415 4 7K R401 1K 5V_PANEL C404 100n 12V GND D R408 4 7K C402 1u V402 BC847AW C403 100n L402 STPB3216 380PT V401 BC847AW R410 4 7K C401 1u 3 3VDD PANEL_POWER 5V_USB1 5V_USB0 DM0 DP0 DM1 DP1 DM0 DP1 DM1 DP0 GND D R855 100K USB1_OC FU802 SMD1206P075T...

Страница 34: ...148 CV15 1u CV22 100n CV29 100n CV26 470n CV24 10u DV04 LL4148 CV12 1u XV03 TJC3 05A 1 2 3 4 5 GND D CV18 100n CV16 100n RV15 0 24V AMP CV06 100n CV09 10u CV01 100n XV02 TJC3 04A 1 2 3 4 MUTE_AMP 002 D4 RV05 4 7K VV01 BC847AW 24V AMP STANDBY_AMP 002 D4 VV02 BC857AW CV23 100n GND D RV09 10K GND S 24V AMP 24V AMP CV11 10u GND S GND D CV30 1000u 35V GND S LV06 LSDL 035 CV17 100n CV14 1u RV10 6 8K RV0...

Страница 35: ...Power Board ...

Страница 36: ...W 17 GND D 19 1TV_OUT 18 GND D 20 1TV_IN 21 GND D 1 X203 TJC10 13A 1 2 3 4 5 6 7 8 9 10 11 12 13 N205 PESD5V0L5UY 1 2 3 4 5 6 L202 STBL2012 501 R213 47K X207 UBA 100 W 1 2 3 4 G G X202 TJC10 12A 1 2 3 4 5 6 7 8 9 10 11 12 R205 75 X205 CKX3 3 5 1K R L N201 PESD5V0L5UY 1 2 3 4 5 6 X201 HJ 2105F 1 2R_OUT 3 2L OUT 5 GND D 7 pinCo 9 GND D 11 pinCo 13 GND D 15 2C_IN 2 2R_IN 4 GND D 6 2L_IN 8 2FUN_SEL 10...

Страница 37: ... BY APPROVED BY GND Vstb 5V Vout C911 100n R912 3K C912 22u 16V R913 47 R914 510 V911 BC847AW X911 1 2 3 4 N911 HRM538BB5117 Vout GND Vcc R911 240 D911 HFT503MPBR 1 R B R903 2 4K S904 S905 R906 1K S902 S903 R902 4 3K S901 R904 1 5K S907 R901 10K X901 1 2 R905 1K S906 CH VOL VOL SOURCE CH MENU POWER A B C D E F 1 2 3 4 ...

Страница 38: ...2 NS03 NJ01 TUNER1 NV02 MSD209FG 5270209001 K4T51163QG HCF7 5275116301 CE6353 5276353001 FQD1116ME I V 5524000029 R2A15112FP 5271511201 IR board XI6KE0010910 Key board XI6HE0150510 Power board XI6KE0012010 Remote control XI6010J017A1 RC J17 0A Panel XI5203325102 LTA320AP02 Interface board XI6KE0012460 LCD 32XR56DZ ...

Страница 39: ...APPENDIX B Exploded view LC 32KE56 ...

Страница 40: ...Interface baffle 7 Back cabinet 8 Upright pole 9 Pedestal base 10 Key board 11 Power socket 12 Speaker 13 IR assembly 14 Interface connecting assembly 15 Interface baffle 16 Panel fixed bracket assembly 17 Display panel 18 Decorative bar PART LIST OF EXPLODED VIEW LC 32KE56 Note design and specifications are subject to change without notice ...

Страница 41: ...27400 Upright pole 1 9 XI6151154000 Pedestal base 1 10 XI6HE0150510 Key board 1 11 XI5282000004 Power socket 1 12 XI5500806004 Speaker 2 13 XI6KE0010910 IR assembly 1 14 XI6KE0012460 Interface connecting assembly 1 15 XI5810C66710 Interface baffle 1 16 XI6153209000 Panel fixed bracket assembly 1 17 XI5203325102 Display panel 1 LTA320AP02 18 XI573K245010 Decorative bar 1 Only the parts in above lis...

Страница 42: ... not intended to support the weight of this display Do not move or handle this product from the speaker which can cause damage to the display not covered under the manufacturer s warranty Attachment Parts Stand 1 piece M5 Screw 4 pieces Install the Stand 1 Place the LCD TV face down on a soft cloth blanket or cushion to protect its surface from scratching Line up the display base bracket and the b...

Страница 43: ...e sure to ask an authorized service personnel to carry out setup 2 Thoroughly read this instruction before setup and follow the steps below precisely 3 The wall to be mounted should be made from solid materials Only use accessories supplied by the manufacturer 4 Very carefully handle the unit during setup We are not liable for any damage or injury caused by mishandling or improper installation 5 B...

Страница 44: ...Sep 2009 ...

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