Hisense LTDN32k316AM Скачать руководство пользователя страница 38

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1.2V FOR 1328BX CORE POWER

Power for Panel

TO Inverter Board

3.3V Power_Standby only for AVDD_MPLL and IR

2.5V FOR 1328BX

3.3V Power_Normal

STANDBY:
HIGH->NORMAL
LOW->STANDBY

VOUT=0.8*(1+R598/R599) V

1.5V Power_DDR3(1105681)

CORE POWER 1.2V, 1.16V<=VDDC<=1.24V

H:OFF
L:ON

Power Input

HI = > OFF

LO = > ON

for 40"/46"/55"

for 32" 37" only

for 40"/46"/55"

Standby

+5V FOR SYS

Vout=0.765*(1+R1/R2)

For 32"/37"

新电源板规范接口标准

Power Input

兼容老电源板规范接口标准

BL-ADJUST

VBLCTRL-P2

BL-ON/OFF

STANDBY

VCC_VSENSE

POWER_SW

BL-ADJUST

BL-ON/OFF

STANDBY

BL-ADJUST

BL-ON/OFF

STANDBY

BL-ON/OFF

STANDBY

BL-ADJUST

BRI_ADJ-PWM2

+5V

+3.3V

5Vstb

+5V

3.3Vstb

+5V

+2.5V_Normal

5Vstb

3.3Vstb

VCC1V

+12V

+5V

+1.5V_DDR3

VDD_DDR

3.3Vstb

+12V

+5V

VCC-Panel

+3.3V

2.5V_Demod

5Vstb

+12V

INV_12V

5Vstb

+5V

+12V_S

5Vstb

+12V

+5V_S

INV_12V

+5V

+12V

+5V_S

+12V_S

5Vstb

VVV

INV_12V

+5V

+12V

5Vstb

VVV

+12V

INV_12V

VBLCTRL-P2

BRI_ADJ-PWM2

2,8

POWER_SW

VCC_VSENSE

ON_PANEL

BL-ADJUST

Title

Size

Document Number

Rev

Date:

Sheet

MSD1328BX

1.0

System Power

Thursday, December 29, 2011

Title

Size

Document Number

Rev

Date:

Sheet

MSD1328BX

1.0

System Power

Thursday, December 29, 2011

Title

Size

Document Number

Rev

Date:

Sheet

MSD1328BX

1.0

System Power

Thursday, December 29, 2011

R439

10k

R439

10k

R25
22k

R40

2R/2W

R40

2R/2W

C85

100n/16V

C85

100n/16V

L59

STPB2012-121PT

L59

STPB2012-121PT

2SCR523EB

R2
4.7k

R42

220R

R42

220R

R12

4.7k/NC

R12

4.7k/NC

R24

100k/NC

R24

100k/NC

R49

C22

22u/6.3V

C22

22u/6.3V

C230 100n/16V

C17

10u/16V

C17

10u/16V

R37
36k

C306

1u/16V

C306

1u/16V

R11

0R/NC

R11

0R/NC

R435

0R/NC

R435

0R/NC

C430

22u/6.3V

C430

22u/6.3V

2SCR523EB

R409

10k/NC

R409

10k/NC

C210

10u/16V

C210

10u/16V

R603

220R/NC

R603

220R/NC

R171 100R

R22

100k

R22

100k

R23
22R/NC

C129

100n/16V

C129

100n/16V

BLM18PG181SN1/NC

C86

100n/16V

C86

100n/16V

C54

100n/16V

C54

100n/16V

AO3401L

L36

STPB2012-121PT

L36

STPB2012-121PT

C41

100n/16V

C41

100n/16V

2SCR523EB

R34

22R

R34

22R

L11

BLM18PG181SN1

L11

BLM18PG181SN1

4.7u/10V

C288

10u/16V

C288

10u/16V

C16

330u/6V/NC

C16

330u/6V/NC

C231
100n/16V

C91

10u/10V

C91

10u/10V

XP1

1
2
3
4
5
6
7
8
9
10
11
12
13

C211

10u/16V

C211

10u/16V

L38

STPB2012-121PT/NC

L38

STPB2012-121PT/NC

N16

LD1117A-2.5AZ1117H-2.5

N16

LD1117A-2.5AZ1117H-2.5

ADJ

VOUT

VIN

VOUT

R18

10k

R18

10k

R442

4.7k

R442

4.7k

C31

1u/25V

C31

1u/25V

C18

1n/50V/NC

C18

1n/50V/NC

TPS54426-HX

VIN1

VFB

SW1

VBST

PGND1

PwPd

VIN2

SW2

VREG5

PGND2

GND

R411

N40

IRF7314/AO4801/3

N40

IRF7314/AO4801/3

D22

D21

D12

D11

RSAG7.070.178

L13

STPB2012-121PT

L13

STPB2012-121PT

XP20

N12

AP1084D33GAZ1084D-3.3

N12

AP1084D33GAZ1084D-3.3

ADJ

Vout

Vin

R35
180k

C45

100n/16V

C45

100n/16V

100n/16V/NC

C92

2.2u/10V

C92

2.2u/10V

C320

100u/16V

C320

100u/16V

L53
BLM18PG121SN1

2SCR523EB

10k

C137

100n/16V

C137

100n/16V

C32

1n/50V

C32

1n/50V

R15

R20

220k

R20

220k

R229

10k

R229

10k

C291

100n/16V

C291

100n/16V

R17

4.7 uH

C39

22u/6.3V

C39

22u/6.3V

4.7u/10V/NC

R5
4.7k

C33

2.2u/10V

C33

2.2u/10V

RSAG7.308.107

C65

10n/50V

C65

10n/50V

L39

STPB2012-121PT

L39

STPB2012-121PT

C14

22u/6.3V

C14

22u/6.3V

2.2u/10V/NC

R4
10k

C414

220p/50V

C414

220p/50V

R102

47k

R102

47k

R36

16.9k

R36

16.9k

R26
130k

C10
100n/16V

STPB2012-121PT

C43

100n/16V

C43

100n/16V

C60

100n/16V

C60

100n/16V

C52

2.2u/10V

C52

2.2u/10V

C44

22u/6.3V

C44

22u/6.3V

C292

100n/16V

C292

100n/16V

XP18

1
2
3
4

NC/MARK

R60

10k

R60

10k

R10

4.7k

R10

4.7k

N87 AP2127K-ADJ

VIN

ShutD

VOUT

ADJ

GND

C514
10u/16V

R434

10k

R434

10k

C29

10u/16V

C29

10u/16V

C15

22u/

3V/

C15

22u/

3V/

VD13

LM3Z5V6T1G

VD13

LM3Z5V6T1G

C19

10u/16V

C19

10u/16V

C40

22u/6.3V

C40

22u/6.3V

L41

STPB2012-121PT

L41

STPB2012-121PT

V5
2SCR523EB

R33
0R

R19
10k

2.2 uH

R417

22k

R417

22k

V1
2SCR523EB/NC

C25

100n/16V

C25

100n/16V

C61

100n/16V

C61

100n/16V

R3
10k

R53

4.7k

R53

4.7k

C140

100n/16V

C140

100n/16V

N10

AZ1084S-ADJ

N10

AZ1084S-ADJ

ADJ

VOUT

VIN

VOUT

R136
10k/NC

100n/16V/NC

C515

10u/16V

C515

10u/16V

C37

10u/10V

C37

10u/10V

C26

10u/16V

C26

10u/16V

MP1492

BYP

BST

GND

FREQ

R443

0R/NC

R443

0R/NC

C36

100n/16V

C36

100n/16V

NC/MARK

C90

100n/

16V

C90

100n/

16V

C20

100n/16V

C20

100n/16V

L16

STPB2012-121PT/NC

L16

STPB2012-121PT/NC

R598
22k

XP2

C28

22u/6.3V

C28

22u/6.3V

R43
10k/NC

C34

100n/16V

C34

100n/16V

R50

0R/NC

R50

0R/NC

R16
4.7k

R13
4.7k/NC

L48
BLM18PG121SN1/NC

100n/16V

V29

2SCR523EB

V29

2SCR523EB

C132

100n/16V

C132

100n/16V

C63
1u/25V

VD2
MBR0520LT1/B0520LW

R444
47k

C62

100n/16V

C62

100n/16V

STPB2012-121PT

L12

BLM18PG181SN1

L12

BLM18PG181SN1

R54

0R/NC

R54

0R/NC

C21

100n/16V

C21

100n/16V

C13

10u/10V

C13

10u/10V

R599
6.8k

R1
4.7k/NC

NC/MARK

N11

LD1117A-3.3AZ1117H-3.3/NC

N11

LD1117A-3.3AZ1117H-3.3/NC

ADJ

VOUT

VIN

VOUT

C232

22u/6.3V

C232

22u/6.3V

R127

100k

R127

100k

100n/16V/NC

R59

4.7k

R59

4.7k

C46

2.2u/10V/NC

C46

2.2u/10V/NC

V30

2SCR523EB

V30

2SCR523EB

R21

167

100k/NC

167

100k/NC

NC/MARK

C12

100n/16V

C12

100n/16V

R440
10k

L14

STPB2012-121PT/NC

L14

STPB2012-121PT/NC

R291

22k

R291

22k

C53

100n/16V

C53

100n/16V

100R

C35

10u/10V

C35

10u/10V

C508 100n/16V

R418
47k

R38
10k/NC

R166
0R

C413

100n/16V

C413

100n/16V

C47

22u/6.3V

C47

22u/6.3V

R27

R441
10k

V2
2SCR523EB

C30

4.7u/10V

C30

4.7u/10V

C42

2.2u/10V

C42

2.2u/10V

C64

100n/25V

C64

100n/25V

R92

C301

100n/16V

C301

100n/16V

C38

100n/16V

C38

100n/16V

L15

BLM18PG181SN1

L15

BLM18PG181SN1

2SCR523EB

R41
1k

C513

220u/16V/NC

C513

220u/16V/NC

L37

STPB2012-121PT/NC

L37

STPB2012-121PT/NC

R14

4.7k

R14

4.7k

C66

22p/50V

C66

22p/50V

N15

LD1117A-2.5AZ1117H-2.5

N15

LD1117A-2.5AZ1117H-2.5

ADJ

VOUT

VIN

VOUT

R165

100k/NC

R165

100k/NC

C55

10u/10V

C55

10u/10V

LTDN32k316AM&LTDN42K310WAM

main

board:4900

Содержание LTDN32k316AM

Страница 1: ...LCDTelevision Service Manual Chassis MSD1328 Product LTDN32k316AM LTDN42K310WAM Ver 1 0 Hisense Electric Co Ltd July 2012...

Страница 2: ...t 12 3 1 To enter the Factory OSD Menu 12 3 2 Factory OSD Menu 12 4 Software updating 14 4 1 Upgrading Mboot software with the ISP Tool 14 4 2 Upgrading main software with Tftp32 securecrt 18 4 3 Upgr...

Страница 3: ...signed for the purpose The special tools should be used when and as recommended It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order t...

Страница 4: ...racteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Hisense Hisense assumes no liability expres...

Страница 5: ...blade exposure To prevent electrical shock match wide blade or plug to wide slot fully insert 1 1 4 When replacement parts are required be sure to use replacement parts specified by the manufacturer...

Страница 6: ...wer Continuing to use the product may cause fire or electric shock 5 If the product emits smoke and abnormal smell or makes an abnormal sound immediately turn off the power Continuing to use the produ...

Страница 7: ...e safety of the product and the servicing work Be sure to follow these instructions Before starting the work secure a sufficient working space At all times other than when adjusting and checking the p...

Страница 8: ...cuit board be sure to remove static electricity from your body before handling the circuit board Be sure to handle the circuit board by holding the large parts as the heat sink or transformer Failure...

Страница 9: ...and cables removed for servicing purposes have all been returned to their proper locations in accordance with the original setup The lightning flash with arrowhead symbol within an equilateral triang...

Страница 10: ...10 2 Product Specifications 2 1Main Board Take LTDN32k316AMmain board 4900 for example Top Earphone USB HDMI Comp AV1 AV2 Tuner Cable Air Ethernet VGA Coaxial HDMI USB AV OTU IC MSD1328 PC Audio...

Страница 11: ...16AM other products please look for the actual units to determine the boards 2 2 Following products are Chassis MSD1328 Model Panel Mode LVDS Main Panel LTDN32k316AM HE315FH E58 PW1 ROH FFC 30 367 ROH...

Страница 12: ...emote Note 1 In the Factory Menu item Function TOFAC you can select M or U default is U M Means you can enter factory mode with factory RC or user RC U Means you can enter factory mode only with user...

Страница 13: ...de Picture Curve Audio Curve SSC Adjust Saving Mode Overscan Not Stand Factory Menu White Balance Auto Calibration Option Init Test Pattern Version Option TO FAC M or U LOGO Hisense OSD language Engli...

Страница 14: ...ecting You can update the software through a special tool as following Connect the Debug board to the TV use the RS232 4 pin the other USB port to the PC 4 1 2 Install the ISP_TOOL4 5 0 4 only for the...

Страница 15: ...dialog window will show as below 4 Click the Config button And then a dialog window will show as below Draw on the front of Use USB Port Type setting is USB Base Addr setting is 0x38C ISP Slave Addre...

Страница 16: ...at the ISP_TOOL has connected According to the tv set Device Type maybe different If appear the following figure It indicates that the ISP_TOOL has not connected Please click the DisCon button and Con...

Страница 17: ...hosen successfully Click the Auto button and choose parameters as following 8 Click the Run button and wait update end If show any error message then do Dis Con Connect and click the Run button again...

Страница 18: ...ding main software with Tftp32 securecrt a Run Tftpd32 exe Browse the Base Directory file _dtv a7 Settings as following late click OK b Run Securecrt exe to set up a serical seccion Select File Connec...

Страница 19: ...must lies on the Securecrt interface then AC power on the TV at the same time press enter key you will see mstar on the Securecrt interface the following image Next input set ipaddr 192 168 5 200 set...

Страница 20: ...ate the following image note1 After software update has finished the TV OSD appears following Note 1 Serverip 192 168 5 211 is PC LAN IP address When update the main software you must replace you PC I...

Страница 21: ...the USBUpgrade bin file that MBoot and main software named to the root directory of two USB disks respectively 2 Insert the USB disk into the USB slot of the TV SET 3 Press Menu button of remote contr...

Страница 22: ...n not update successfully or TV can not power on normally You will adopt the force update method Insert the USB disk with USBUpgrade bin into the USB slot of the TV AC power on the TV at the moment pr...

Страница 23: ...23 Third Checking if there is new firmware If there is new firmware on our server you will see the dialog below and press arrow to continue firmware download Note2...

Страница 24: ...24 Next This time download has finished next to automatically update the firmware Note 1 It will take sometimes to complete the upgrade The time depend on your network speed...

Страница 25: ...25 Don t Turn off TV during upgrading 2 If there is no new firmware on our server see the dialog below 3 If there is no network or not correctly connected it See the below dialog below...

Страница 26: ...26 5 Circuit instruction 5 1 Power assign and block diagram...

Страница 27: ...27 5 2 Main board signal process...

Страница 28: ...emote Control Remote control does not work Try new batteries Replace RC Check IR receiver Change Led IR board Change Led IR cable Replace main board Replace battery Replace remote control Replace Led...

Страница 29: ...ng for Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD Replace main board Check solder connections and see if any switches are stuck Replace Key BD O...

Страница 30: ...er on Is LED light NO YES Check Power Output YES NO Check Power Cord Only one works Replace Main BD Try Power on by RC and Button Neither works Both Work Power on OK YES NO Replace Power BD YES NO RED...

Страница 31: ...Troubleshooting for Audio No sound Check connecter Check speaker wire Replace main board Reconnect Replace speaker wire YES YES NO NO Check speaker set Replace speaker set YES NO OK YES NO Power Supp...

Страница 32: ...5 Troubleshooting for TV VGA HDMI input No picture on the screen Check Signal Source Check connect Check cable Replace main board Make sure signal source is available Reconnect Replace cable NO YES YE...

Страница 33: ...6 Troubleshooting for YPbPr input No picture on the screen Check Source work or not Check connect Check Wires Green Blue Red Replace main board Check Source Device Reconnect Replace wires NO YES YES N...

Страница 34: ...7 Troubleshooting for Video input No picture on the screen Check Source work or not Check connect Check Cable Wires Replace main board Check Signal Source Reconnect Replace Cable Wires NO YES YES NO...

Страница 35: ...35 6 Schematic circuit diagram 7 Explode View...

Страница 36: ...R82802 P0R83101 P0R83201 P0R83401 P0R84001 P0R84102 P0R84301 P0R84401 P0R85201 P0R85301 P0R85401 P0R85502 P0R85602 P0R85701 P0R86501 P0R86901 P0R87602 P0R88501 P0R89001 P0T83105 P0V80402 P0VB80004 P0V...

Страница 37: ...R89101 P0R90201 P0R90301 P0R92602 P0R92702 P0R93201 P0T80309 P0T803010 P0T831011 P0T831012 P0U701014 P0V70203 P0V90502 P0XP90103 P0XP90104 P0XP90107 P0XP90108 P0XP901013 P0XP90203 P0XP90204 P0XP90303...

Страница 38: ...100n 16V C291 100n 16V R17 1k R17 1k L3 4 7 uH L3 4 7 uH C39 22u 6 3V C39 22u 6 3V C7 4 7u 10V NC C7 4 7u 10V NC R5 4 7k R5 4 7k C33 2 2u 10V C33 2 2u 10V E1 RSAG7 308 107 E1 RSAG7 308 107 1 R6 0R R6...

Страница 39: ...C57 100n 16V C524 100n 16V C524 100n 16V C94 100n 16V C94 100n 16V R28 100k R28 100k R31 10k R31 10k R700 5 1R R700 5 1R C520 100n 16V C520 100n 16V C277 100u 16V NC C277 100u 16V NC L17 STPB2012 121...

Страница 40: ...22R R304 22R RP15 10R RP15 10R 2 7 1 4 3 6 8 5 Z1 HC 49SM24MHZ Z1 HC 49SM24MHZ 1 2 C115 100n 16V C115 100n 16V R86 100R R86 100R C110 47n 16V C110 47n 16V R331 10k R331 10k R398 22R R398 22R R328 47k...

Страница 41: ...VSS VDDQ DQU3 DQU1 VSSQ VDDQ DMU VSS VSSQ DQL0 VDDQ DQL2 DQSL VSSQ DQL6 DQSL VREFDQ VDDQ DQL4 NC VSS RAS VDD CAS NC CS WE BA0 BA2 VDD A3 A0 A5 A2 VDD A7 A9 DQU4 VDDQ VSS DQSU DQU6 VSSQ DQSU DQU2 VDDQ...

Страница 42: ...2 RV12 ASES12U020R2 R258 22R R258 22R R270 100k R270 100k R259 10R R259 10R C217 100n 16V C217 100n 16V RV7 ASES12U020R2 RV7 ASES12U020R2 R261 10R R261 10R R286 4 7k R286 4 7k C216 100n 16V C216 100n...

Страница 43: ...12 10k R220 12k R220 12k RV55 AVLC18S02015 RV55 AVLC18S02015 R292 200R R292 200R V28 MMBT3904LT1 V28 MMBT3904LT1 3 1 2 RV46 AVLC18S02015 RV46 AVLC18S02015 R215 12k R215 12k R205 4 7k NC R205 4 7k NC R...

Страница 44: ...3 4 5 7 6 R462 100k R462 100k C287 100n 16V C287 100n 16V R382 0R R382 0R C289 100n 16V C289 100n 16V C312 100n 16V NC C312 100n 16V NC R684 33R R684 33R C222 100n 16V C222 100n 16V C226 100n 16V C226...

Страница 45: ...22 2011 C225 1n 2KV NC C225 1n 2KV NC C228 100n 16V C228 100n 16V R290 75R R290 75R RJ 45 Y G XS13 RJ45 RJR 008103 HX RJ 45 Y G XS13 RJ45 RJR 008103 HX NTX0 _0 1 NTX0 _1 2 NRX0 _2 3 4 4 5 5 NRX0 _5 6...

Страница 46: ...R NC R338 10k R338 10k R66 0R NC R66 0R NC R450 0R NC R450 0R NC XP21 XP21 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 C213 10u 10V C213 10u 10V R375 2 2k R3...

Страница 47: ...95 270p 50V C295 270p 50V R315 1k R315 1k C319 4 7n 50V C319 4 7n 50V C340 33n 50V C340 33n 50V R399 0R NC R399 0R NC R419 200R R419 200R S5 D4 S5 D4 C322 1u 50V C322 1u 50V C339 4 7n 50V C339 4 7n 50...

Страница 48: ...mA 500mA A4459 VCC Panel 200mA 1000mA A4459 VCC Panel TPS54426 5V CW78D05CZ 5V TUNER 12V 5V AMS1117 3 3 3 3Vstb 5V_USB 380mA 200mA 1000mA CW78D05CZ 5V_Tuner MP1492 1 05V1100mA I II A4459 5V 12V_IN 5Vs...

Страница 49: ......

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