Hisense 32LD846HT Скачать руководство пользователя страница 33

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VCC

SW1

100V

12V

VCC

12V_VCC

STB

PWM

STB

OVP

100V

OVP

SW1

OUT

PWM

OUT

12V_VCC

Title

Size

Document Number

Rev

Date:

Sheet

<Doc>

<RevCo

<Title>

Friday, August 05, 2011

Title

Size

Document Number

Rev

Date:

Sheet

<Doc>

<RevCo

<Title>

Friday, August 05, 2011

Title

Size

Document Number

Rev

Date:

Sheet

<Doc>

<RevCo

<Title>

Friday, August 05, 2011

R985

10R

R985

10R

R819
NA 150K

C947
1n/50V

R959
12k

C856

47u/100V

C856

47u/100V

R858

L808

LCL-008-F\ROH

L808

LCL-008-F\ROH

R978
24k

R835
100k/2W

R1006

V912
MMBT2907ALT1

C810
68u/450V

R861
680R

G805

C945
100n/50V

R975
220k

R898
6.2k

W916

VD805
R208

W924

R1007

C933
1n/50V

VD822
FR104

VZ801

MSZ16T1G

VZ801

MSZ16T1G

C859
100n/50V

R969
0R

R982
150k

RV801

TVR10621KSKNY

RV801

TVR10621KSKNY

W921

C804

220n/AC275V

C804

220n/AC275V

R907
200k

XP902

R863
2k

C853
68u/250V

C812
470p/1KV

R909
20k

R801
680k

W919

R960
51k

R807
680k

R983

39k

R983

39k

C851

1000u/25V

C851

1000u/25V

VD829

1N4148W

VD829

1N4148W

R849

10k

R849

10k

C943

1u/50V

C943

1u/50V

R974
10R

R899

4.7k

R899

4.7k

R865

W818

V903
FDU3N40

R806
680k

C847
1n/50V

VD806

R208

VD806

R208

R995
220k

T802

BCK-80-TM0047CQ

T802

BCK-80-TM0047CQ

R848
68R

R1003

VD831

MBR0520
VD831

MBR0520

V902

AOD3N50

V902

AOD3N50

V918
MMBTA42

L902

TEM2011

L902

TEM2011

R868
5.1k

W817

W925

R986
NA 22R

VD904

MUR160

VD904

MUR160

R981
1k

VD817

MBRF20H100CTG

VD817

MBRF20H100CTG

C841
10n/1KV

C843
10n/50V

R859

NA 100k/2W

R859

NA 100k/2W

C935
10n/50V

Q805

v801

Q805

v801

1
2
3
4

W923

C852
100n/50V

R968

220R

R968

220R

VD804
R208

R977
24k

XP903

R811
270k

C858
1000u/25V

L901

LEI-302A

L901

LEI-302A

R926
1R

C939
220n/250VV

VD820

NA 1N4148W

VD820

NA 1N4148W

XP801

R961
24k

R942
51k

L804

LCL-2508

L804

LCL-2508

C861
47u/50V

L803

LCL-3505-HP

L803

LCL-3505-HP

C878

100n/50V

C878

100n/50V

R999
1k

L806

LCL-2508

L806

LCL-2508

VZ806

MSZ16T1G

VZ806

MSZ16T1G

C845

10n/1KV

C845

10n/1KV

C809
68u/450V

C822
100n/50V

W915

R847
0.33R/2W

C854

1000u/25V

C854

1000u/25V

R843

NA 5.1R

R843

NA 5.1R

C848
2.2n/1KV

N807
KA431AZutctl431

NCP1271D65R2G

N801

NCP1271D65R2G

N801

VCC

Drv

GND

Skip/latch

W814

C840

2.2n/AC400V

C840

2.2n/AC400V

V901
AOD3N50

R846
10k

R996
510k

C876

100p/50V

C876

100p/50V

C940

100n/50V

C940

100n/50V

C855

470p/1KV

C855

470p/1KV

R967
100k

R924
12k

C914
100n/50V

N901

AP3041

N901

AP3041

UVLO

FLAG

SHDN

SSCOMP

VIN

VCC

OUT

GND

FAULT

L807

LCL-3505-HP

L807

LCL-3505-HP

R1001
5.1k

VD808
R208

R813
10R

C932

10u/350V

C932

10u/350V

VD815

MUR460G

VD815

MUR460G

R905
200k

R908

8.2k

R908

8.2k

V917
MMBT2222A

V911

MMBT2222A

V911

MMBT2222A

VD813
RG1C

R980
24k

R922
1R NA

C820
100n/100V

C850

470n/63V

C850

470n/63V

R1005

R1004

C942

100n/50V

C942

100n/50V

RT801

SCK10054LSY505

RT801

SCK10054LSY505

V801

STK0765BF

V801

STK0765BF

Q803

VD817

Q803

VD817

1
2
3
4

VD905

MUR160

VD905

MUR160

W926

R972
10R

W920

R997

22R

R997

22R

C944

10n/50V

C944

10n/50V

C875
100n/50V

L805

LEI-200B

L805

LEI-200B

R1008

R984
220k

R970
1k

VD807
R208

C844

100p/50V

C844

100p/50V

R993
510k

W917

R803
680k

R979

47R

R979

47R

C802
470p/AC400V

N808

PC817BHS817BH11A817B

N808

PC817BHS817BH11A817B

R958
6.2k

R939
1k

F801

TR53821400

F801

TR53821400

C801
470p/AC400V

XP901

R864
10k

C857
470n/50V

C862
470n/63V

L809

LCL-008-F\ROH

L809

LCL-008-F\ROH

C941

1n/50V

C941

1n/50V

R998
1R

R976
220k

R987
NA

C807
470p/1KV

VZ802

MSZ16T1G

VZ802

MSZ16T1G

Q804

V801

Q804

V801

1
2
3
4

G808

R971
100k

R973

10R

R973

10R

T801

BCK-04HE

T801

BCK-04HE

R895
4.7k

R850
68R/3W

R851
330R

R994
10k

C831

NA 100n/100V

C831

NA 100n/100V

C803

220n/AC275V

C803

220n/AC275V

R844
3k

V800

BCP56-10T1G

V800

BCP56-10T1G

R808

R802
680k

Содержание 32LD846HT

Страница 1: ...LCDTelevision Service Manual Chassis MSD309PX Ver 1 0 Hisense Electric Co Ltd March 2011...

Страница 2: ...Diagram 13 3 Factory Service OSD Menu and Adjustment 15 3 1 To enter the Factory OSD Menu 15 3 2 Factory OSD Menu 15 4 Software Upgrading 17 4 1 Upgrading with the ISP_TOOL 17 4 2 Upgrading with the U...

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 1 Specifications 32 Inch 42 Inch NOTE The above Specifications are reference only other models refer to the actual User manual Please...

Страница 11: ...11 2 2 Main Board Board 1 Panel have not 120HZ refurbish ratio Main IC MSD309PX L V D S Y PB PR L R VGA PC Audio IN Cable HDMI Headphone HDMI S Video AV1 Air USB AV2 AV OUT Coaxial...

Страница 12: ...12 Board 2 Panel have 120HZ refurbish ratio Note The above Main board images are reference only different models refer to the actual units to determine the boards LVDS Board 120HZ...

Страница 13: ...13 2 3 Wiring Diagram LTDN32V68NAM 14 pin 5 pin 14 pin Note The above Wiring Diagram is reference only different models refer to the actual units to determine the connectors...

Страница 14: ...DV1 JK ROH HX2 2X20KLB300P LG 4 ROH NO LTDN32V88NAM T315HW04VD JK ROH HX2 2X20KLB350 CMO 1 ROH NO LTDN42V86NAM HC420EF E01 ROH HX2 2X20KLB600P LG 2 ROH NO FFC 521 51P 2A ROH LTDN40K26GAM LTA400HF24 JK...

Страница 15: ...te 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 s R...

Страница 16: ...Picture Mode Audio Mode Picture Curve Audio Curve SSC Adjust Saving Mode Overscan Not Stand Factory Menu White Balance Auto Calibrate Function Init Test Pattern Function TOFAC M or U Power Mode Save S...

Страница 17: ...rd to the TV use VGA interface or the RS232 4 pin the other USB port to the compute 4 1 2 Install the ISP_TOOL4 5 0 4 only for the first time update 1 The software is upgraded by a burning tool ISP_TO...

Страница 18: ...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 19: ...evice Type maybe different If appear the following figure It indicates that the ISP_TOOL has not connected Please click the DisCon button and Connect button to connect 6 Click the Read button Choose t...

Страница 20: ...20 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 till show the following dialog window...

Страница 21: ...K it will show a confirm message box Press button to select yes in the confirm message box to start automatic update 5 Then it will update the software automatically Please don t power off during the...

Страница 22: ...tb by N2 It s standby power supply for main IC N7 Keyboard Remote board Flash N11 and HDMI CEC c 12V supplies for Amplifier N17 R2A15120FA d 5VAIN supplies for main IC Headphone and USB e 3 3VA is con...

Страница 23: ...r 5V stb 1117 3 3 N2 3 3Vstb Flash Remote Keyboard N11 N7 5VAIN 1084 ADJ N6 1 8VA MP1482 N3 1 32V 1117M3ADJ N5 2 5VA 1117 3 3A N4 3 3VA 24C04 N8 N9 24C32 EEPROM MSD309PX AP2172SG N15 5V USB 1117A 3 3A...

Страница 24: ...24 5 2 Image and signal process...

Страница 25: ...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 26: ...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 27: ...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 28: ...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 29: ...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 30: ...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 31: ...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 32: ...32 6 Schematic circuit diagram 7 Explode View...

Страница 33: ...508 1 2 3 4 C861 47u 50V C861 47u 50V L803 LCL 3505 HP L803 LCL 3505 HP 1 2 3 4 C878 100n 50V C878 100n 50V R999 1k R999 1k L806 LCL 2508 L806 LCL 2508 1 2 3 4 VZ806 MSZ16T1G VZ806 MSZ16T1G 1 2 C845 1...

Страница 34: ...XP1 XP1 1 2 3 4 5 6 7 8 9 10 11 12 13 L5 33 0 uH L5 33 0 uH C136 100n 16V C136 100n 16V S6 D4 S6 D4 C73 100n 16V C73 100n 16V C38 100n 16V C38 100n 16V N6 AZ1084S ADJ N6 AZ1084S ADJ ADJ 1 VOUT 4 VIN...

Страница 35: ...R RP2 0R 1 8 2 3 4 5 7 6 V8 MMBT3904LT1 V8 MMBT3904LT1 3 1 2 RV3 AVLC18S02015 NC RV3 AVLC18S02015 NC C69 47n 16V C69 47n 16V M2 MARK M2 MARK C84 39p 50V C84 39p 50V C67 10u 16V C67 10u 16V R199 10k NC...

Страница 36: ...P26 22R 1 8 2 3 4 5 7 6 C94 10n 50V C94 10n 50V RP12 75R RP12 75R 1 8 2 3 4 5 7 6 RP32 75R RP32 75R 1 8 2 3 4 5 7 6 R134 10k R134 10k RP29 22R RP29 22R 1 8 2 3 4 5 7 6 RP13 22R RP13 22R 1 8 2 3 4 5 7...

Страница 37: ...B1 XS3 DC1R019JB1 DATA2 1 DATA2S 2 DATA2 3 DATA1 4 DATA1S 5 DATA1 6 DATA0 7 DATA0S 8 DATA0 9 CLK 10 CLKS 11 CLK 12 CEC 13 NC 14 SCL 15 SDA 16 CEC GND 17 5V 18 HPDET 19 GND1 20 GND3 22 GND2 21 GND4 23...

Страница 38: ...22 47n 16V C122 47n 16V RV51 AVLC18S02015 RV51 AVLC18S02015 XS7 AV3 WBP RGB XS7 AV3 WBP RGB GND 2 GND 5 SIGNAL7 7 SIGNAL9 9 GND 8 SIGNAL4 4 SIGNAL6 6 SIGNAL1 1 SIGNAL3 3 R492 470R R492 470R R206 68R R...

Страница 39: ...0755 26996830 1 0 USB 6 10 Wednesday February 23 2011 Title Size Document Number Rev Date Sheet of C 4 TEL 0755 26996895 FAX 0755 26996830 1 0 USB 6 10 Wednesday February 23 2011 R276 5 1R R276 5 1R R...

Страница 40: ...9 4 7n 50V C319 4 7n 50V R319 100k R319 100k C343 1u 50V C343 1u 50V N28 TAS5711 N28 TAS5711 OUT_A 1 PVDD_A1 2 PVDD_A2 3 BST_A 4 GVDD_OUT1 5 SSTIMER 6 OC_ADJ 7 PBTL 8 AVSS 9 PLL_FLTM 10 PLL_FLTP 11 VR...

Страница 41: ...1 C302 100n 16V C302 100n 16V C246 18p 50V C246 18p 50V L23 BLM18PG121SN1 L23 BLM18PG121SN1 C225 100u 16V C225 100u 16V C231 100n 16V C231 100n 16V C226 100n 16V C226 100n 16V C303 100n 16V C303 100n...

Страница 42: ...MMBT3904LT1 V26 MMBT3904LT1 3 1 2 C281 100n 16V C281 100n 16V N22 HS8601 NC N22 HS8601 NC IN2 2 OUT1 4 GND 3 OUT2 5 IN1 1 R382 10k R382 10k L32 BLM18PG121SN1 L32 BLM18PG121SN1 R378 10k R378 10k N21 C...

Страница 43: ...Vstb 5Vstb 7805 5V_TUNER 12V AO3401 12V VCC PANEL MP2380 5VAIN 1117 3 3 3 3V_TUNER 1117 1 2 1 2V_TUNER Title Size Document Number Rev Date Sheet of Doc RevCode Title B 10 10 Wednesday February 23 2011...

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