LE19D450G1WXRU Troubleshooting (RUS)8

4-1

4-2

LD550_LD450_26" 32" 37" 40" 46"- .- SMPS .- , , .

IP, , SMPS .

:- .- .- SMPS.- .

IP.

( ) ,?

( ) ,?

14p

LVDS

(" ").

.

T-con.

?

B131~5

LVDS T-con?

A3.3VVIA - A3.3V_PW ?

, B13V, B5V, VIA - B13V_PW, B5V_PW ?

VIA - A5V_PW ?

INVERTER/BALANCE.

B3.3V, B1.5V,VIA - B3.3V_PW, B1.5V_PW?

B13V F1T-con?

4-3

A3.3V PW

A3.3V_PW

B1.5V_PW

A5V_PW

B13V_PW

B3.3V_PW

B5V_PW

4-4

TCON

Pin #1~5

- .- SMPS .- , , .

IP, , SMPS .

:- .- .- SMPS.- .

IP.

( ) ,?

( ) ,?

9p

LVDS

(" ").

.?

B131~5

LVDS T-con?

A3.3VVIA - A3.3V_PW ?

, B13V, B5V, VIA - B13V_PW, B5V_PW ?

INVERTER/BALANCE.

B3.3V, B1.5V,VIA - B3.3V_PW, B1.5V_PW?

4-5

LD450_19" 22"

4-6

A5V_PW

B1.5V_DDR_PW

B5V_PW

B3.3V_PW

A13V_PW

A3.3V_PW

4-7

TCON

Pin #1~5

4-8

LD550_LD450_26" 32" 37" 40" 46"

- , .

- .- Arsenal. Chelsea.- , LVDS , .

IP.

., .

,DPMS.

D-SUB .

PIN - R, G, B, HS, VS(R, G, B, H, V) ?

CN401, .

IC1111 (X5)

LVDST-con

.

TP-E_TXCLK+, E_TXCLK-,O_TXCLK+, O_TXCLK-?

4-9

O_TXCLK+

O_TXCLK-E_TXCLK-

E_TXCLK+

RB G

VS HS

- , .

- .- Arsenal. Chelsea.- , LVDS , .

IP.

., .

,DPMS.

D-SUB .

PIN - R, G, B, HS, VS(R, G, B, H, V) ?

IC1111 (X5)

LVDS

.


4-10

LD450_19" 22"

IC1111 (X5)

4-11

O_TXCLK-E_TXCLK-

O_TXCLK+

E_TXCLK+

B G R

VS HS

ФОРМА СИГНАЛА

V

4-12

- , .

- HDMI.- HDMI. Chelsea.- , LVDS , .

IP.

LVDST-con .

IC1102 (SX1)

., .

,.

HDMIHDMI HDMI .

HDMI.

CN601_H1CN604_H2CN602_H3CN603_H4

(HDMI RX_Clk , RX_Data) ?

CN602_H3,CN603_H4CN601_H1,CN604_H2


4-13

4-14

O_TXCLK+

O_TXCLK-E_TXCLK-

E_TXCLK+

HDMI3

HDMI1

HDMI4

HDMI2

#12#7

- , .

- HDMI.- HDMI. Chelsea.- , LVDS , .

IP.

LVDST-con .

IC1102 (SX1)

., .

,.

HDMIHDMI HDMI .

HDMI.

CN601_H1CN604_H2CN602_H3CN603_H4

(HDMI RX_Clk , RX_Data) ?

CN602_H3,CN603_H4CN601_H1,CN604_H2


4-15

4-16

O_TXCLK-E_TXCLK-

O_TXCLK+

E_TXCLK+

#12#7


4-17

- , .

IP.

- CVBS .- . Chelsea.- , LVDS , .

., .

,.

RFRF RF .

IC1111 (X5)

LVDST-con .

B5V_TU_PW, B33V_TU_PW 3, 5 ?


4-18

4-19

O_TXCLK+

O_TXCLK-E_TXCLK-

E_TXCLK+

#3. B5V_TU_PW

#5. B33V_TU_PW

- , .

IP.

- CVBS .- . Chelsea.- , LVDS , .

., .

,.

RFRF RF .

IC1111 (X5)

LVDST-con .

B5V_TU_PW, B33V_TU_PW 3, 5 ?


4-20

LD450_19" 22"

4-21

O_TXCLK-E_TXCLK-

O_TXCLK+

E_TXCLK+

#3. B5V_TU_PW

#5. B33V_TU_PW


4-22

- , .

- DTV.- . Chelsea.- , LVDS , .

IP.

., .

,.

RF .

LVDST-con .

IC1111 (X5)

D-TV.

,? RF .


B5V_TU_PW, B33V_TU_PW3, 5 ?

RF

4-23

4-24

O_TXCLK+

O_TXCLK-E_TXCLK-

E_TXCLK+

#3. B5V_TU_PW

#5. B33V_TU_PW

- , .

- DTV.- . Chelsea.- , LVDS , .

IP.

., .

,.

RF .

LVDST-con .

IC1111 (X5)

D-TV.

,? RF .


B5V_TU_PW, B33V_TU_PW3, 5 ?

RF

4-25

LD450_19" 22"

4-26

O_TXCLK-E_TXCLK-

O_TXCLK+

E_TXCLK+

#3. B5V_TU_PW

#5. B33V_TU_PW


4-27

- , .

- CVBS.- Chelsea.- , LVDS , .

IP.

., .

,.

.

CVBS CN501_EU, CN502_NEU

IC1111 (X5)

LVDST-con .


4-28

LD550_LD450_26" 32" 37" 40" 46"

PIN - COMP1_Y_CVBS,COMP2_Y_CVBS ?

4-29

O_TXCLK+

O_TXCLK-E_TXCLK-

E_TXCLK+

COMP2_Y_CVBS

COMP1_Y_CVBS

- , .

- CVBS.- Chelsea.- , LVDS , .

IP.

., .

,.

.

CVBS CN501_EU, CN502_NEU

IC1111 (X5)

LVDST-con .


PIN - COMP1_Y_CVBS,COMP2_Y_CVBS ?

4-30

LD450_19" 22"

4-31

O_TXCLK-E_TXCLK-

O_TXCLK+

E_TXCLK+

COMP2_Y_CVBS


4-32

- , .

- .- chelsea.- , LVDS , .

IP.

., .

,.

LVDST-con .

IC1111 (X5)

.(Y,Pb,Pr)


4-33

LD550_LD450_26" 32" 37" 40" 46"

PIN - COMP2_Y_CVBS,COMP2_PB, COMP2_PR ?

CN501_EU, CN502_NEU

4-34

O_TXCLK+

O_TXCLK-E_TXCLK-

E_TXCLK+

COMP2_PR COMP2_PB

COMP2_Y_CVBS

SC_R_COMP1_PRSC_B_COMP1_PB COMP1_Y_CVBS

- , .

- .- chelsea.- , LVDS , .

IP.

., .

,.

LVDST-con .

IC1111 (X5)

.(Y,Pb,Pr)


PIN - COMP2_Y_CVBS,COMP2_PB, COMP2_PR ?

CN501_EU, CN502_NEU

4-35

LD450_19" 22"

4-36

O_TXCLK-E_TXCLK-

O_TXCLK+

E_TXCLK+

COMP2_Y_CVBS

COMP2_PB

COMP2_PR


Compnent_Y

VDS

4-37

- , .

- .- .- .

IP.

(Comp/PC/DVI to HDMI)? .

IC1111 (X5)IC1401_WF

( ).

.

DC B12VS7,9 - B12_18VS_PW ?

TP - SPK_ L-, SPK_L+, SPK_R-, SPK_R+?

4-38

LD550_LD450_26" 32" 37" 40" 46"

PIN - SC_COMP1_AV1_SL_IN,SC_COMP1_AV1_SR_IN, PIN - COMP2_

AV2_SL_IN, COMP2_AV2_SR_IN,VIA - PC_L, PC_R (PC/DVI) ) ?

CN501_EU,CN502_NEU,CN402

4-39

PC_RPC_L

B12_PW

18VS_PW

SPK_L-SPK_L+

SPK_R+

SPK_R-

COMP2_AV2_SL_IN

SC_COMP1_AV1_SR_IN

SC_COMP1_AV1_SL_IN

COMP2_AV2_SR_IN

- , .

- .- .- .

IP.

(Comp/PC/DVI to HDMI)? .

IC1111 (X5)IC1401_WF

( ).

.

DC

TP - SPK_ L-, SPK_L+, SPK_R-, SPK_R+?

PIN - SC_COMP1_AV1_SL_IN,SC_COMP1_AV1_SR_IN, PIN - COMP2_

AV2_SL_IN, COMP2_AV2_SR_IN,VIA - PC_L, PC_R (PC/DVI) ) ?

CN501_EU,CN502_NEU,CN402

4-40

LD450_19" 22"

4-41

A18V_PW

PC_L PC_R

COMP2_AV2_SL_IN

COMP2_AV2_SR_IN

SPK R+ SPK L+

SPK R+SPK L-


4-42

4-43

LD550_LD450_26"/32"/37"/40"/46"

LD450_19"/22"

1..

, ,.

2. .

3. .

4. .. ,

.

5. ,, ,

.

6. , ., - .

7. .

4-44

INFO MENU MUTE

12 POWER OFF- INFO - MENU - MUTE

3 24 Power

- , 1 25

4-45

Option

SVC

T-MSTT-MST

PP

T

FUNC-TT

CIPV

V

5

4

M T T

EU

4-46

19A6TH0C/19I6TH0C/22D6TF0C/22I6TF0C

TA

YT

TAIW

AATC A

ATC

A

TT T-W T-W T TT W W W W-

TT T-W T-W T TT W W W W-

TT T-W T-W T TT T T W

W W W-

T

TT

RT.R

4-47

4. Troubleshooting

EDID

Sub Option

Shop Option

Sound

EDID

EDID WRITE ALL …

EDID WRITE PC …

EDID WRITE HDMI …

EDID WRITE HDMI1 …




EDID VER …

EDID PORT …

EDID WRITE DVI …

Sub Option

RT RT

W

0 255

Dimm Type EXT

Type

T

Test

EEPROM.

.

.

W

W

4-48

36 0~255

LD400 : 72LD45*/LD48*/LD5** : 36UD40** : 38 UD50** : 41UD55**/UD57** :36TA350 : 32 TA550 : 34

E A~V

WiFiEU E

EEEE

EU_UK EAEE

AD_NZ H

CBC

EU_T AHA

EA_VBNN

RJ

MH

EAAAEOMAAEOBM

ED_VNH

4-49

Hotel Hospitality OFF

Shop Mode OFF ON/OFFExhibition Mode OFF ON/OFF

High Devi OFF ON/OFFCarrier_Mute OFF ON/OFFSpeaker Delay Normal 10 0~255

Thld 0x28h 0x00~0xff A/multiplex

Thld 0x10h 0x00~0xff A/multiplex

Speaker EQ ON ON/OFF

SVC

Test Pattern

Panel Auto Setting

Panel Display Time 0Hr

Logic Usb D/L off

Tuner Status

T-CON Usb Download

MICOM UPGRADE off

BT ADDRESS 0

BT UPGRADE

SVC Reset

Test Pattern

Pattern Sel OFF

…

…

TUNER STATUS

DVB

ISDB-T

DVB

DVB

Singal Strength

4-50

LNA Status

FFT

Modulation

Code Rate

GI

Hier Modulation

Frequency Offset

Timing Offset

AGC

UCB

PLL Type

DEMOD Type

TPS LOCK

RS Lock

SSI

SQI

ISDB-T

FFT Size_1

Guard Interval_1

Freq. Offset_1

SNR_1

IF AGC_1

TMCC Lock_1

TS Packet_1

Master Lock_1

A_Modulation_1

A_Code Rate_1

A_Timer InterLeave_1

A_Segments Num_1

A_Ber_1

B_Modulation_!

B_Code Rate_1

B_Timer InterLeave_1

B_Segments Num_1

B_BER_1

C_Modulation_1

C_Code Rate_1

C_Timer InterLeave_1

C_Segments Num_1

C_BER_1

4-51

ADC WB

ADC

ADC Target

ADC RESULT

WB

ADC

AV Success

Success

Success

Success

ADC Target

1st_A 64 0 ~1020

1st_A 880 0 ~1020

1st_A 2 0 ~ 7

64 0 ~1020

512 0 ~1020

512 0 ~1020

940 0 ~1020

512 0 ~1020

512 0 ~1020

2 0 ~ 7

4 0 ~1020

1004 0 ~1020

2 0 ~ 7

4 0 ~124

940 0 ~1020

4 0 ~124

940 0 ~1020

2 0 ~ 7

ADC RESULT

0 0 ~ 511

0 0 ~ 255

0 0 ~ 511

0 0 ~ 255

0 0 ~ 511

0 0 ~ 255

0 0 ~ 255

0 0 ~ 255

0 0 ~ 255

4-52

2nd_R_H 0 0 ~ 255

2nd_G_H 0 0 ~ 255

2nd_B_H 0 0 ~ 255

WB

Sub Brightness 128 0 ~ 255

R_Offset 128 0 ~ 255

G_Offset 128 0 ~ 255

B_Offset 128 0 ~ 255

Sub Contrast 128 0 ~ 255

R_Gain 128 0 ~ 255

G_Gain 128 0 ~ 255

B_Gain 128 0 ~ 255

Movie R Offset 512 0 ~ 1023

Movie B Offset 512 0 ~ 1023

Movie R Gain 512 0 ~ 1023

Movie B Gain 512 0 ~ 1023

fff

1. (1 , 3 .2.

BS, e (3. ( 1,2 .

.

S 210K K 7256 #92 "Fl W/B er "

(

.

60.

2492 (720

O 2492 (720

BS 2492 (NTS

, , / O .

x y Y

(

272 278 T 12,000 (±

272 2782

12,000 (±

272 278 T 12,000 (±

272 2782

12,000 (±

272 278 T 12,000 (±

272 2782

12,000 (±

l (±1 , l (±3l ( , l (±0,2F /

(T T

ENTER

ENTER

ENTER

4-7.

1

2

L

3

4-56

4

5

4-7-2.r

1.)2.

f )3.f4.

5.

’

(W*d*H1)

(W*D*H)

4-57

LD450

19D45* 22D45*Plastic Plastic

476.5x160.7x356.1 543.4x171.6x395.9

476.5x63.3x315.7 543.4x61.9x353.5

4.2 5.2

4 5

26D45* 32D45* 32D45*Plastic Plastic (CIS) Press (EU)

660.7x222.1x482.8 795.5x251.7x571.1 795.5x251.7x571.1

660.7x78.6x435.0 795.5x80.4x510.3 795.5x77.8x510.3

6.7 10.85 11.05

6.2 8.6 8.8

(W*D*H)

(W*d*H1)

4-58

LD550

32LD5** 32LD5**Plastic (CIS) Press (EU)

804.7x240.0x563.7 804.7x240.0x563.7

804.7x80.3x507.4 804.7x77.8x507.4

11.8 12

9.1 9.3

37LD5** 40LD5** 46LD5**Press Press Press

923.5x255.0x629.2 992.1x255.0x667.2 1124.1x275.0x742.8

923.5x78.5x573.2 992.1x80.4x611.0 1124.1x80.4x686.1

15.8 16.5 21.7

12.55 13.25 18.1

(W*d*H1)

(W*D*H)

(W*D*H)

(W*d*H1)

4-59

U56A – LD550 32"/37"/40"/46"

ETHERNET

POWER CNT

FUNCTION CNT SPEAKER CNT

TUINERDVB-T/C

AUDIO AMP

X5 Scaler

LVDS CNT

FLASH

MICOM

DDR

U56A – LD570 32"/37"/40"/46"

ETHERNET


TUINERDVB-T/C/S2

AUDIO AMP

X5 Scaler

LNB

LVDS CNT

FLASH

MICOM

DDR

4-60

U56A

ETHERNET

POWER CNT


TUINERDVB-T2/C

AUDIO AMP

X5 Scaler

LVDS CNT

FLASH

MICOM

DDR

U56A

ETHERNET

POWER CNT


TUINERDVB-T/C

AUDIO AMP

X5 Scaler

LVDS CNT

FLASH

MICOM

DDR

4-61

POWER CNT

AUDIO AMP

SPEAKER CNT FUNCTION CNT

LVDS CNT

MICOM

FLASH

X5 ScalerDDR

4-62

U56A

4-63

U56A

4-64

U56A

4-65

U56A

4-66

LD450 / 19" BN44-00436A I19HD_BPN

LD450 / 22" BN44-00437A I22HD_BSM

4-67

LD450 / 26"LD5xx / 32" BN44-00438C I2632F1_BDY

LD450 / 32" BN44-00438A I2632F1_BSM

4-68

LD5xx / 37" BN44-00439B I37F1_BDY

LD5xx / 40" BN44-00440A I40F1_BSM

4-69

LD5xx / 46" BN44-00441A I46F1_BHS

Documents

LE19D450G1WXRU Troubleshooting (RUS)8