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Haier HL42B-B, Service Manual

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Haier HL42B-B Service Manual Download Page 43

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1

D

D

C

C

B

B

A

A

DDR#1

DDR MEMORY

MT5371-V1.7

0.1

Custom

8

15

Monday, March 12, 2007

DDR MEMORY

MediaTek Confidential

Title

Size

Document Number

Rev

Date:

Sheet

of

MediaTek Inc.

TEL:(03)567-0766  FAX:(03)578-7610

No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300

Drawn

MEM_ADDR6
MEM_ADDR5
MEM_ADDR4

MEM_DQ0

MEM_ADDR6
MEM_ADDR5
MEM_ADDR4

MEM_DQ16

MEM_DQ31

MEM_DQ17

MEM_DQ30

MEM_DQ18

MEM_DQ19
MEM_DQ20

MEM_DQ21
MEM_DQ22

MEM_DQ23

MEM_DQS2

MEM_WE#

MEM_DQM2

MEM_CAS#

MEM_CS#

MEM_RAS#

MEM_BA0
MEM_BA1
MEM_ADDR10
MEM_ADDR0
MEM_ADDR1
MEM_ADDR2
MEM_ADDR3

MEM_DQ29

MEM_DQ28
MEM_DQ27

MEM_DQ26
MEM_DQ25

MEM_DQ24

MEM_DQS3

MEM_DQM3
MEM_CLKB#
MEM_CLKB
MEM_CLKEN

MEM_ADDR12
MEM_ADDR11
MEM_ADDR9
MEM_ADDR8
MEM_ADDR7

MEM_DQ15

MEM_DQ1

MEM_DQ14

MEM_DQ2

MEM_DQ3
MEM_DQ4

MEM_DQ5
MEM_DQ6

MEM_DQ7

MEM_DQS0

MEM_WE#

MEM_DQM0

MEM_CAS#

MEM_CS#

MEM_RAS#

MEM_BA0
MEM_BA1
MEM_ADDR10
MEM_ADDR0
MEM_ADDR1
MEM_ADDR2
MEM_ADDR3

MEM_DQ13

MEM_DQ12
MEM_DQ11

MEM_DQ10
MEM_DQ9

MEM_DQ8

MEM_DQS1

MEM_DQM1
MEM_CLKA#
MEM_CLKA
MEM_CLKEN

MEM_ADDR12
MEM_ADDR11
MEM_ADDR9
MEM_ADDR8
MEM_ADDR7

MEM_DQ6

MEM_DQ14

MEM_DQ23

MEM_DQ12

MEM_DQ17

MEM_DQ1

MEM_DQ20

MEM_DQ22

MEM_DQ26

MEM_DQ3
MEM_DQ4

MEM_DQ29

MEM_DQ0

MEM_DQ28

MEM_DQ19

MEM_DQ31

MEM_DQ13

MEM_DQ25

MEM_DQ21

MEM_DQ11

MEM_DQ8

MEM_DQ10

MEM_DQ9

MEM_DQ2

MEM_DQ5

MEM_DQ24

MEM_DQ18

MEM_DQ7

MEM_DQ15

MEM_DQ30

MEM_DQ27

MEM_DQ16

MEM_DQS0
MEM_DQM0
MEM_DQM1
MEM_DQS1

MEM_DQS2
MEM_DQM2
MEM_DQM3
MEM_DQS3

RDQM1
RDQS1

RDQS0
RDQM0

RDQ0
RDQ1
RDQ2
RDQ3
RDQ4
RDQ5
RDQ6
RDQ7

RDQS2
RDQM2
RDQM3
RDQS3

RDQ8
RDQ9
RDQ10
RDQ11
RDQ12
RDQ13
RDQ14

RDQ17
RDQ18
RDQ19
RDQ20
RDQ21
RDQ22
RDQ23

RDQ16

RDQ15

RDQ24
RDQ25
RDQ26
RDQ27
RDQ28
RDQ29
RDQ30
RDQ31

MEM_VREF

MEM_VREF

MEM_ADDR13

MEM_ADDR13

RA0

MEM_ADDR0

RA8

MEM_ADDR8

MEM_ADDR7

MEM_ADDR2

MEM_ADDR4
MEM_ADDR5

RA1

RA2

MEM_ADDR1

MEM_ADDR3

MEM_ADDR6

RA3

RA4
RA5
RA6
RA7

RA13

MEM_ADDR13

MEM_ADDR9

RA9

MEM_ADDR12

RA11

RCKE

MEM_ADDR10

RA12

MEM_ADDR11

MEM_CLKEN

MEM_CAS#

MEM_CS#

MEM_BA0

MEM_WE#

MEM_RAS#

RWE#
RCAS#
RRAS#

MEM_BA1

RCS#

RBA0
RBA1
RA10

MEM_ADDR0

MEM_ADDR12

MEM_ADDR10

MEM_ADDR11

MEM_CLKEN

MEM_ADDR2

MEM_ADDR1

MEM_ADDR13

MEM_CS#

MEM_ADDR7

MEM_ADDR3

MEM_CAS#

MEM_ADDR4

MEM_WE#

MEM_ADDR5

MEM_ADDR9

MEM_ADDR6

MEM_ADDR8

MEM_BA1

MEM_RAS#

MEM_CLKA

MEM_CLKA#

RCLK0

RCLK0#

MEM_CLKB

MEM_CLKB#

RCLK1

RCLK1#

MEM_BA0

DV26_DDR

RDQ[0..31]
RDQS[0..3]
RDQM[0..3]
RA[0..13]

RCLK0
RCLK0#
RCS#
RRAS#
RCAS#
RWE#
RCKE

RBA[0..1]

RCLK1
RCLK1#

MEM_VREF

MEM_VREF

MEM_VREF

DV26_DDR

2,5,6

RDQ[0..31]

5

RDQS[0..3]

5

RDQM[0..3]

5

RA[0..13]

5

RCLK0

5

RCLK0#

5

RCS#

5

RRAS#

5

RCAS#

5

RWE#

5

RCKE

5

RBA[0..1]

5

RCLK1

5

RCLK1#

5

MEM_VREF

6

DV13_DDR

DV13_DDR

DV13_DDR

DV13_DDR

DV13_DDR

DV13_DDR

DV26_DDR

DV26_DDR

DV26_DDR

DV26_DDR

DV26_DDR

DV26_DDR

DV26_DDR

DV13_DDR

DV13_DDR

DV26_DDR

R103

75

R0603/SMD

R111

47

R0603/SMD

C188
0.1uF

SMD-CC0603

R104

47

R0603/SMD

C184
0.1uF

SMD-CC0603

RN24

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

+

CE62
100uF/16v

CAP6-5MM

R105

75

R0603/SMD

+

CE56

4.7uF/16V

R108
22

R0603/SMD

C207
0.1uF

R109

47

R0603/SMD

C197
0.1uF

SMD-CC0603

C178
0.1uF

SMD-CC0603

R119
22

R0603/SMD

C190
0.1uF

SMD-CC0603

RN19

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

R112

75

R0603/SMD

RN11

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C208
0.1uF

C181
0.1uF

SMD-CC0603

R121
22

R0603/SMD

+

CE55

4.7uF/16V

+

CE58
100uF/16v

CAP6-5MM

U22

IC LP2996 DDR Termination SOP-8

SOP8/SMD

1
2
3
4

5

6

7

8

GND
SD
VSENSE
VREF

VDDQ

AVIN

PVIN

VTT

RN28

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

R107

22

R0603/SMD

C171
0.1uF

SMD-CC0603

RN10

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

C204
0.1uF

R115

75

R0603/SMD

C214
0.1uF

C206
0.1uF

+

CE57

4.7uF/16V

C187
0.1uF

SMD-CC0603

RN9

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C170
0.1uF

SMD-CC0603

RN8

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

RN17

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

+

CE119

10uF/16V

RN23

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C164
0.1uF

SMD-CC0603

C195
0.1uF

SMD-CC0603

C162
0.1uF

SMD-CC0603

+

CE52

10uF/16V

C173
0.1uF

SMD-CC0603

C189
0.1uF

SMD-CC0603

U21

16M x 16 DDR TSOP-66

TSOP66/SMD

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20
21
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24
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27
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51

52

53

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56

57

58

59

60

61

62

63

64

65

66

VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDDQ
LDQS
NC
VDD
NC
LDM
WE
CAS
RAS
CS
NC
BS0
BS1
A10/AP
A0
A1
A2
A3
VDD

VSS

A4

A5

A6

A7

A8

A9

A11

A12

NC

CKE

CLK

CLK

UDM

VSS

VREF

NC

UDQS

VSSQ

NC

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

C205
0.1uF

C196
0.1uF

SMD-CC0603

C180
0.1uF

SMD-CC0603

RN16

22x4

RN0603/SMD

1

2

3

4

5

6

7

8

RN7

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

R114

47

R0603/SMD

C191
0.1uF

SMD-CC0603

R102

47

R0603/SMD

C163
0.1uF

SMD-CC0603

RN18

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

RN20

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

C183
0.1uF

SMD-CC0603

R101

47

R0603/SMD

R116

47

R0603/SMD

RN15

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C174
0.1uF

SMD-CC0603

C199
0.1uF

C213
0.1uF

RN14

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

C165
0.1uF

SMD-CC0603

RN25

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C179
0.1uF

SMD-CC0603

C186
0.1uF

SMD-CC0603

U20

16M x 16 DDR TSOP-66

TSOP66/SMD

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20
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47

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49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDDQ
LDQS
NC
VDD
NC
LDM
WE
CAS
RAS
CS
NC
BS0
BS1
A10/AP
A0
A1
A2
A3
VDD

VSS

A4

A5

A6

A7

A8

A9

A11

A12

NC

CKE

CLK

CLK

UDM

VSS

VREF

NC

UDQS

VSSQ

NC

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

C193
0.1uF

SMD-CC0603

C192
0.1uF

SMD-CC0603

C182
0.1uF

SMD-CC0603

C210
0.1uF

C211
0.1uF

R106

NS/75

R0603/SMD

+

CE122

10uF/16V

R122
4.7K

R0603/SMD

+

CE59
220uF/16V

CAP8-5MM

R118

75

R0603/SMD

C198
0.1uF

SMD-CC0603

C194
0.1uF

SMD-CC0603

C200
0.1uF

C166
0.1uF

SMD-CC0603

RN6

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C167
0.1uF

SMD-CC0603

R98

75

R0603/SMD

RN30

22x4

RN0603/SMD

1

2

3

4

5

6

7

8

RN21

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C202
0.1uF

C203
0.1uF

RN29

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

+

CE61
100uF/16v

CAP6-5MM

R117
22

R0603/SMD

R113
100

R0603/SMD

C201
0.1uF

RN13

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

RN26

22x4

RN0603/SMD

1

2

3

4

5

6

7

8

RN27

75x4

RN0603/SMD

1

2

3

4

5

6

7

8

C168
0.1uF

SMD-CC0603

C209
0.1uF

C172
0.1uF

SMD-CC0603

C185
0.1uF

SMD-CC0603

C175
0.1uF

SMD-CC0603

R99

75

R0603/SMD

RN12

22x4

RN0603/SMD

1

2

3

4

5

6

7

8

C177
0.1uF

SMD-CC0603

+

CE60
47uF/16V

CAP8-5MM

R120
100

R0603/SMD

R100

47

R0603/SMD

C169
0.1uF

SMD-CC0603

R110

75

R0603/SMD

C212
0.1uF

RN5

22x4

RN0603/SMD

1

2

3

4

5

6

7

8

RN22

47x4

RN0603/SMD

1

2

3

4

5

6

7

8

C176
0.1uF

SMD-CC0603

Summary of Contents for HL42B-B

Page 1: ...1 HL42B B Chassis MTK5371 Order NO WH070625S001V0 2007 Haier Electronic Company Limited All rights reserved Unauthorized copying and distribution is a violation of law ...

Page 2: ... LOCATION OF CONTROLS AND COMPONENTS 7 3 1 Board Location 7 3 2 Main Board 7 3 3 Power Board 11 3 5 LCD Panel 12 4 INSTALLATION INSTRUCTIONS 15 4 1 External Equipment Connections 15 4 2 HDMI Connections 19 5 OPERATION INSTRUCTIONS 21 5 1 Front Panel Controls 21 5 2 Back Panel Controls 22 5 3 Universal Remote Controller 22 6 DISASSEMBLY INSTRUCTIONS 24 6 1 Whole Machine 25 6 2 Base Subassembly 26 6...

Page 3: ... installation This equipment generates use and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference with not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determine...

Page 4: ... defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet To prevent electric shock ensu...

Page 5: ...ts and extension cord as this can result in a risk of fire or electric shock MAINTENANCE To remove dirt or dust wipe the cabinet with a soft dry lint free cloth Please be sure not to use a wet cloth Cleaning the Screen Early malfunctions can be prevented Careful and regular cleaning can extend the amount of time you will have your new TV Be sure to turn the power off and unplug the power cord befo...

Page 6: ...7216 NO of preset channels 181 OSD language English Color system NTSC ATSC Audio system Audio output power Built in W 10W 2 Audio output power outer W YES Total power input W 240W Voltage range V AC150V AC240V Power frequency Hz 50 60Hz Time of sleep timer MINS 120Min Net weight KG 57 Gross weight KG 66 Net dimension MM 42 4 7 8 29 7 8 Packaged dimension MM ...

Page 7: ...Location No Parts number Description A Board Power Board B Board Main Board 3 2 Main Board 3 2 1 Function Description Mian Board Process signal which incept from exterior equipment then translate into signal that panel can display Signal flowing chart ...

Page 8: ...8 3 2 2 Connector definition Main board connector ...

Page 9: ...ply the Power of bright and IR receiver 2 IR Receive IR signal 3 G Show green when TV standby 4 B Show blue when TV working 5 GND Ground 6 NC NC Pin number Signal name Description 1 GND Ground 2 AD0 Control Power CH CH 3 AD1 Control Menu V V INPUT Pin number Signal name Description 1 BKANJ Control the backlight of pannel 2 BKEN The system turn on or turn off the backlight of TFT LCD Panel through ...

Page 10: ... LVDS VDD 11 Not use 19 A2P 4 LVDS VDD 12 Not use 20 A2N 5 Not use 13 A0P 21 GND 6 Not use 14 A0N 22 GND 7 GND 15 GND 23 CK1P 8 GND 16 LVDS_SEL 24 CK1N Pin number Signal name 25 A3P 26 A3N 27 GND 28 GND 29 Not use 30 Not use Pin number Signal name Description 1 18V Power of Audio power amp 2 18V Power of Audio power amp 3 GND Ground 4 GND Ground Pin number Signal name 1 L 2 L 3 R 4 R ...

Page 11: ...ower board Pin number Signal name 1 AVR 2 GND 3 AVL 4 GND 5 Video Pin number Signal name Description 1 HPOUTL 2 HPDET The detect pin of headphone The pin is high when HP insert HP terminal or else It is low 3 HPOUTR Ground Pin number Signal name Description 1 3 3V Power the I2C 2 UORX Receiv signal from download tool 3 UOTX Send signal from download tool 4 GND Ground ...

Page 12: ...TOR CON4 3 5 LCD PANEL 3 5 1 Function Description Display the signal 3 5 2 Connector definition CON2 Signal name 1 24V 2 24V 3 24V 4 24V 5 24V 6 GND 7 GND 8 GND 9 GND 10 GND CON6 Signal name 1 2 16 5V 3 4 GND CON4 Signal name 1 ON OFF 2 GND 3 5VSB 4 GND 5 GND 6 12V 7 ...

Page 13: ...ve transmission data of pixel 2 13 GND Ground 14 RXCLK Negative of clock 15 RXCLK Positive of clock 16 GND Ground 17 RX3 Negative transmission data of pixel 3 18 RX3 Positive transmission data of pixel 3 19 GND Ground 20 NC No Connection 21 HND Select LVDS data format 2 22 HND No Connection 3 23 HND Ground 24 HND Ground 25 HND Ground 26 VCC Power Supply 5V 27 VCC Power Supply 5V 28 VCC Power Suppl...

Page 14: ...BL ON OFF 13 I_PWM Internal PWM Control 14 E_PWM External PWM Control Notice PIN 13 Analog Dimming Control Use Pin 13 0v 3 3v and Pin 14 must open PIN 14 PWM Dimming Control Use Pin 14 Pin 13 must open PIN 13 I_PWM and Pin 14 E_PWM can not open in same period ...

Page 15: ...ve the picture quality in a poor signal area please purchase a signal amplifier and install properly If the antenna needs to be split for two TV s install a 2 Way Signal Splitter in the connections If the antenna is not installed properly contact your dealer for assistance Choose Your Connection There are several ways to connect your television depending on the components you want to connect and t...

Page 16: ...ipment Connections External A V Source Setup How to connect Connect the audio and video cables from the external equipment s output jacks to the TV input jacks as shown in the figure When connecting the TV to external equipment match the jack colors Video yellow Audio Left white and Audio Right red How to use 1 Select the input source with using the INPUT button on the remote control 2 Press the b...

Page 17: ...80i How to connect Use the TV s Y PB PR VGA or HDMI jack for video connections depending on your set top box connector Then make the corresponding audio connections How to use 1 Turn on the digital set top box Refer to the owner s manual for the digital set top box 2 Use INPUT on the remote control to select YPbPr VGA or HDMI source Digital Set top Box Digital Audio Output Send the TV s audio to e...

Page 18: ...as required How to use 1 Turn on the PC and the TV 2 Turn on the display by pressing the POWER button on the TV s remote control 3 Use INPUT on the remote control to select VGA or HDMI source 4 Check the image on your TV There may be noise associated with the resolution vertical pattern contrast or brightness in PC mode If noise is present change the PC mode to another resolution change the refres...

Page 19: ...e device DVD player or Set Top Box supports DVI How To Connect 1 Connect the source device to HDMI port of this TV with a HDMI to DVI cable not supplied with this product 2 A separated audio connection is necessary 3 If the source device has an analog audio output connector connect the source device audio output to DVI Audio In port located on the left side of HDMI port How To Use If the source de...

Page 20: ...let NOTES Never connect the AC line cord plug to other than the specified voltage Use the attached power cord only If the polarized AC cord does not fit into a non polarized AC outlet do not attempt to file or cut the blade It is the user s responsibility to have an electrician replace the obsolete outlet If you cause a static discharge when touching the unit and the unit fails to function simply ...

Page 21: ...U 1 INPUT 2 3 4 5 Introduction 6 TV LCD TFT MENU CH VOL Controls HL37B HL42B HL37BG HL40BG HL42BG CH VOL POWER POWER CH VOL HL37S VIDEO AV3 AUDIO Input connect to hear stereo sound from an external device AV3 VIDEO Input Connects the video signal from a video device Earphone jack Earphone audio output terminal AUDIO R AUDIO L 1 INPUT Press to show the input source mode In the MENU INPUT screen the...

Page 22: ...vice RS 232 INPUT HDMI INPUT For service S Video Input DVD DTV Input CONTROL SERVICE PORT connect the monitor Connect S Video out Component Connect to the RS 232 port on signal to HDMI DVI from an S VIDEO Connect a component a PC device to the S video video device to these jacks input 5 3 Setting Up Your Remote Control After it has been set up properly your remote control can operate in six differ...

Page 23: ... Press to change the channel EXIT Clears all on screen displays and returns toTV viewing from any menu INPUT show the input source mode MUTE Switches the sound on or off CC closed caption Select a closed caption CC MUTE CC ON CC OFF GUIDE Shows program schedule INFO When you watch the TV press the key the information displays on bottom of the screen MENU Brings up the main menu to the screen PRE D...

Page 24: ...Mode the remote controller will be no reaction to other buttons pressed and will automatically exit the mode if no any key is pressed within 10 seconds 6 DISASSEMBLY INSTRUCTIONS 1 Remove the Pedestal Lay down the unit so that rear cover faces upward Remove the four screw from the rear cover indicated with Then remove the pedestal 2 Remove the Back Cover Remove the twelve screws indicated on figur...

Page 25: ...pler CN28 CN2 CN26 CN22 CN23 CN20 CN21 Remove the Main board 6 1 whole machine The whole machine includes Packaging subassembly Front frame subassembly Back cover subassembly Screen bracket subassembly Base subassembly LCD panel Power assembly PSU Wire subassembly 8 Remove the speaker Remove the eight screws take out the speaker 9 Remove the remote control board Remove the two screws take out the ...

Page 26: ...machine 2 Packaging 3 TV Set 3 1 Base subassembly 3 2 Back cover subassembly 3 3 Screen bracket module 3 3 1 Screen bracket assembly 3 3 2 Main Board 3 3 3 PSU JSK4260 050 3 4 LCD PANEL LC402WX7 SLA1 3 5 Front frame subassembly 4 accessory 5 carton 6 2 Base subassembly ...

Page 27: ...ion Parts number 1 Base subassembly 2 Base assembly 2 1 Base cover 2 2 Iron soleplate 2 3 Base support Board 2 4 Rubber PAD 3 Bolt GB818 85 M4 8 4 Bolt SJ2824 87 ST3 10F 5 Bolt GB9074 4 88 M4 12 6 3 Back cover subassembly ...

Page 28: ...2 2 2 3 2 4 2 5 2 1 Back cover 2 2 Back cover label cover label 2 3 Side av label 2 4 Back jack label SJ2824 87 ST4 8F 2 5 Screw GB818 85 M3 6 6 4 Screen bracket subassembly Components List NO Name Description Parts number 1 Screen bracket subassembly 2 Screen bracket assembly Include 2 1 2 2 2 3 ...

Page 29: ...frame subassembly Components List NO Name Description Parts number 1 Front frame module 2 Front frame assembly 2 1 Front frame 2 2 Speaker Cover 2 3 Decorate ring 2 4 Power hole stopper 2 5 Key board trestle 3 Screw SJ2824 87 ST3X12F 4 Screw SJ2824 87 ST3 10F 5 Screw SJ2825 87 ST3 10F ...

Page 30: ...ire Photo 6 6 2 Components List NO Name Description Parts number 1 Power input connect wire 2139 5P 500mm 2 24v power wire TJC3 3P 450mm TJC3 15P 3 LVDS wire 4 12V Power wire 5 Remote control wire PH7 350MM PH15 700MM PH 6 Key wire PH 3 800mm PH 3 7 Speaker wire ...

Page 31: ...MENTS The way to the factory mode menu 1st press menu 2en input 8893 3rd press ok Finished these operations system will be into the factory mode menu 1 Factory menu 2 Version info Version info This is the current software version ...

Page 32: ...32 2 Video It include Auto Color and Color Temperature ...

Page 33: ...33 3 Audio It include these functions 4 Channel Dolby Banner On Off Compression Line RF Compression Factor Full Off 7 8 3 4 5 8 1 2 3 8 1 4 1 8 Downmix Off Lt Rt Stereo ...

Page 34: ...34 Channel menu includes 5 Function Range Scan Single RF Scan Factory Scan ...

Page 35: ...35 Function ment includes 8 BLOCK DIAGRAM AND CIRCUIT DIAGRAM 8 1 BLOCK DIAGRAM 8 2 CIRCUIT DIAGRAM Burning Mode On off Clean Storage ...

Page 36: ... YPBPR2R_IN 10 5VSB 1 2 7 12 14 15 HPDET 5 14 DV33 12V 5VSB 5V CE114 100uF 16v R412 33 CN31 PHONE JACK 1 2 3 4 5 C299 22pF CE82 10uF 16V R407 33k CE120 47uF 16V CAP6 5MM CE77 10uF 16V L74 FB R403 33k D68 MVS0603E10 1 2 CN19 EJTAG3 3pin 2 0mm 1 2 3 1 2 3 R234 10K SMD R0603 CE73 10uF 16V CE85 10uF 16V CE86 10uF 16V R423 10K C937 0 1uF SMD CC0603 C305 0 1uF SMD CC0603 R238 4 7k CE113 100uF 16v R237 3...

Page 37: ...A2N 5 OPWM1 5 5V 1 2 7 11 12 13 15 OPCTRL5 5 OPCTRL4 5 5VSB 1 2 5V_LVDS 16 DV33 1 2 5 6 7 13 AV33 2 5 6 11 12 GPIO_15 5 GPIO_14 5 SIF_SDA 4 7 13 SIF_SCL 4 7 13 12V 12V 5V_LVDS 5V LVDSVDD 5V 5VSB 5V AV33 TP56 DIMMING TP SMD D1 0 TP50 TP51 Q29 2N3904 SOT23 1 2 3 D47 CEM9435A SOIC8 SMD 5 1 2 3 4 6 7 8 D S S S G D D D Q27 2N3904 SOT23 1 2 3 C331 0 1uF SMD CC0603 R300 NS 0 SMD R0603 R306 10K SMD R0603 ...

Page 38: ... 7K C320 0 01uF R277 4 7K_DNS C314 0 1uF R280 39K CE103 47uF 16V 1 2 R274 4 7K R271 470 1 2 D46 1N4148 C317 1500P C326 1uF Q37 MMBT3904 1 2 3 C319 0 1uF TP48 CE94 0 47uF 50V CE97 0 1uF 50V D45 1N4148 R279 470 1 2 HTQFP48 U29 TPA3101 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 21 24 25 26 27 28 29 30 31 36 33 34 35 32 37 38 39 40 41 42 43 44 45 46 47 48 15 23 22 49 50 51 52 53 54 55 56 57 58 59...

Page 39: ...F C343 0 1uF R312 1K C341 10nF U30 FDS9435A 1 2 3 4 8 7 5 6 S1 S2 S3 G D1 D2 D4 D3 R319 10K Q30 MMBT3904 1 2 3 U32 AP1506 3 0 ADJ 1 5 4 3 2 6 VIN ON FBK GND Vout TAB R314 1K L12 47uH C336 0 1uF R317 3K C340 0 1uF C342 0 1uF C338 0 1uF R315 10K C344 0 1uF CE118 470uF 16V CAP8 5MM U31 AP1506 3 0 ADJ 1 5 4 3 2 6 VIN ON FBK GND Vout TAB R318 1K L11 47uH D49 SK34DI 1 2 R313 10K R320 NS 0 SMD R1210 C335...

Page 40: ...5VSB 1 2 7 13 14 15 GPIO_2 PWR5V GPIO_5 5 GPIO_17 5 DV33SB 1 2 5 6 7 11 5VSB AV33 5VSB 5VSB 5V 5V 5V 5V 5V 5VSB DV33SB D37 BAV70 1 2 3 C285 100nF D33 BAV70 1 2 3 C292 100nF U27 TMDS341A 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 7...

Page 41: ...N13 phonejack 1 2 3 4 5 6 7 GND GND NS NS R L R R180 100 SMD R0603 C275 10nF SMD CC0603 R187 100 SMD R0603 D22 EZJZ0V800AA SMD R0603 1 2 R194 68 SMD R0603 C278 100nF SMD CC0603 D20 NS EZJZ0V800AA SMD R0603 1 2 R192 100 SMD R0603 C273 10nF SMD CC0603 TP42 R189 75 SMD R0603 FB54 FB 80OHM SMD L0603 C263 NS 10nF SMD CC0603 C264 10nF SMD CC0603 C272 10nF SMD CC0603 D21 EZJZ0V800AA SMD R0603 1 2 D25 NS ...

Page 42: ...0_Ohm_600mA 1 2 D11 BAV99 3 1 2 R130 75 R0603 SMD R125 10K R0603 SMD C230 47pF SMD CC0603 R129 100 R0603 SMD C219 47nF SMD CC0603 D10 BAV99 3 1 2 D9 EZJZ0V800AA SMD R0603 1 2 CN6 AV3 1 2 3 4 5 FB41150_Ohm_600mA 1 2 FB40150_Ohm_600mA 1 2 FB39150_Ohm_600mA 1 2 C229 47nF SMD CC0603 C220 47pF SMD CC0603 C224 47pF SMD CC0603 CN8 AV 2 3 4 5 6 1 7 8 9 10 11 12 13 14 R136 10K R0603 SMD C226 10nF SMD CC060...

Page 43: ...0 1uF SMD CC0603 R121 22 R0603 SMD CE55 4 7uF 16V CE58 100uF 16v CAP6 5MM U22 IC LP2996 DDR Termination SOP 8 SOP8 SMD 1 2 3 4 5 6 7 8 GND SD VSENSE VREF VDDQ AVIN PVIN VTT RN28 47x4 RN0603 SMD 1 2 3 4 5 6 7 8 R107 22 R0603 SMD C171 0 1uF SMD CC0603 RN10 47x4 RN0603 SMD 1 2 3 4 5 6 7 8 C204 0 1uF R115 75 R0603 SMD C214 0 1uF C206 0 1uF CE57 4 7uF 16V C187 0 1uF SMD CC0603 RN9 75x4 RN0603 SMD 1 2 3...

Page 44: ...AP6 5MM CE53 10uF 16V CAP6 5MM R74 100 SMD R0603 R95 0 8 2K SMD R0603 FB35 FB SMD L0603 R87 4 7K SMD R0603 R76 4 7K SMD R0603 R72 100 SMD R0603 FB63 FB SMD L0603 R71 33 SMD R0603 CN30 TOTX141_DNS 1 2 3 4 5 GND VCC IN PIN3 5 Y2 VCXO M3V 6P 27MHz OSC 6P SMD 7X5 1 2 3 4 5 6 CVIN TRI STATE GND OUT NC VDD CE121 10uF 16V CAP6 5MM C152 47pF SMD CC0603 C345 0 1uF 1 2 C153 NS 10nF SMD CC0603 FB36 FB SMD L0...

Page 45: ...NS 10K SMD R0603 D17 EZJZ0V800AA SMD R0603 1 2 C261 0 1uF SMD CC0603 R162 75 SMD R0603 C246 15pF SMD CC0603 FB43 FB 80OHM SMD L0603 CE63 10uF 25v C238 NS 10nF SMD CC0603 C248 NS 10nF SMD CC0603 C352 1uF SMD CC0603 R167 68 SMD R0603 Q9 BAV99 3 1 2 R155 NS 0 SMD R0603 C255 NS 10nF SMD CC0603 R139 68 SMD R0603 FB50 FB 80OHM SMD L0603 C258 15pF SMD CC0603 FB51 FB 80OHM SMD L0603 R140 68 SMD R0603 FB44...

Page 46: ...M_VREF 8 RVREF 5 AV12 AV33 AV12 AV12 DV33SB DV33SB DV33SB DV33 DV26_DDR DV12 DV26_DDR AV33 AV33 AV12 AV33 AV33 AV15 AV33 DV33SB AV15 FB27 FB SMD L0603 TP39 C90 0 1uF SMD CC0603 C114 0 1uF SMD CC0603 R60 NS 50 SMD R0603 C134 0 1uF SMD CC0603 C136 0 1uF SMD CC0603 C148 0 1uF SMD CC0603 C117 0 1uF SMD CC0603 C97 0 1uF SMD CC0603 C118 0 1uF SMD CC0603 C115 0 1uF SMD CC0603 C143 0 1uF SMD CC0603 C93 0 ...

Page 47: ...C7 D7 A8 B8 C8 D8 A9 B9 C9 D9 A10 B10 C10 D10 A11 B11 C11 D11 A12 F1 F2 F3 F4 G1 G2 G3 G4 H1 H2 H3 H4 J1 J2 J3 J4 K1 K2 K3 K4 L1 L2 L3 L4 M1 M2 M3 M4 N1 N2 N3 N4 P1 P2 P3 P4 R1 R2 R3 R4 T1 T2 T3 T4 U1 U2 U3 U4 V1 V2 V3 V4 W1 W2 W3 W4 Y1 Y2 Y3 Y4 AA1 AA2 AA3 AA4 AB1 AB2 AB3 AB4 AC1 B12 C12 D12 A13 B13 C13 D13 A14 B14 C14 D14 A15 B15 C15 D15 A16 B16 C16 D16 D23 A17 B17 C17 D17 A18 B18 C18 D18 A19 B1...

Page 48: ...0603 FB20 FB SMD L0603 MT5112AD BD TQFP 100 U14 MT5112AD_BD TQFP100 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 NC NC AVDD2 NC NC NC AVSS9 NC NC AVDD9 A...

Page 49: ...V_TUNER 30V_TUNER R46 100 SMD R0603 R322 1k SMD R0603 R39 0 SMD R0603 R37 100K SMD R0603 R47 560 SMD R0603 R53 0 SMD R0603 U10 SAMSUNGTUNER DTVS205CR201A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 RFAGC NC VT33 IF IF IFAGC TP SCL SDA GND B5V AOUT AFT NC VOUT GND GND GND GND GND GND R44 NS 4 7K SMD R0603 C44 100nF SMD CC0603 CE36 10uF 16v CAP6 5MM R38 0 SMD R0603 CE37 10uF 16v CAP6 5MM R...

Page 50: ...805 C29 0 1uF SMD CC0603 CE12 220uF 16v CAP6 5MM FB8 FB SMD L0805 FB9 FB SMD L0805 R35 3K_1 C17 NS 1500pf 1 2 R349 NS 0 SMD R1210 C13 NS 100nF SMD CC0603 CE10 100uF 16V CAP 5MM C38 0 1uF SMD CC0603 FB6 10uH SMD L0805 R30 180_1 SMD R0603 R18 1 2K_1 SMD R0603 C32 0 1uF SMD CC0603 C42 0 1uF C34 0 1uF SMD CC0603 C24 0 1uF SMD CC0603 R20 2K_1 SMD R0603 C25 0 1uF SMD CC0603 C43 0 1uF CE5 4 7uF 50V R34 1...

Page 51: ...onday March 12 2007 INDEX HAIER Confidential BING Title Size Document Number Rev Date Sheet of MediaTek Inc TEL 03 567 0766 FAX 03 578 7610 No 1 2 Innovation Rd 1 SBIP Hsin Chu City 300 Drawn 12V 5V 5VSB OPWRSB OIRI GPIO_58 GPIO_59 GPIO_70 GPIO_130 GPIO_131 GPIO_132 GPIO_133 GPIO_70 GPIO_130 GPIO_131 GPIO_132 GPIO_133 OPCTRL0 DV33SB DV33 GPIO_58 GPIO_59 OIRI IR_DVD OPWRSB ON OFF ON OFF IR_DVD ADIN...

Page 52: ...53 9 WIRING CONNECTION DIAGRAM 10 TROUBLE SHOOTING GUIDE 10 1 Simple check 10 1 1 LCD is not bright 10 1 2 No picture ...

Page 53: ...onnector CN4 P1 CN4 P13 CN5 P1 P2 P3 CN4 P2 P3 P4 P5 CN4 P12 CON4 P14 2 Check output voltage voltage Vblon 5V Vipwm connector CN4 P12 J28 P26 P30 CON4 P14 CN4 CN5 ON 2 0 5 0 V On Off Control Voltage OFF VBLON 0 0 8 V MAX 3 0 3 15 3 3 V Maximun duty ratio Internal PWM Control Voltage MIN VIPWM VSEL L 0 V Minimum duty ratio ...

Page 54: ...55 CN4 CN5 J28 10 1 3 No sound ...

Page 55: ... 1st pin of CN20 is 18V Is 45th of U29 low Change U29 N Y N Y Y N Change power board Y Is there output of 21st and 39th pins of u29 Change main board Change U29 N Y Change speaker IS there input of 2ed pin of U29 ...

Page 56: ...rt replace speaker Second check CN2 CN3 with oscillograph confirm wave output or not Connector CN2 CN3 10 2 PSU failure check State No power First check cables which connect with PSU then check as follows 1 Check PSU input voltage AC input voltage 120V connector CON1 P1 P5 2 Check PSU output voltage orderly voltage 5V Stand By ON 5 0V 24V 12V connector CON4 3 CON4 1 CON4 6 7 CON2 1 4 State No soun...

Page 57: ...CP Sunken TCP lead cracking ACF bonding short Awful environment and something electric enter into LCD Mis align between TCP and Panel Panel failure TCP failure Failure Mode Part Name Description Phenomena Failure cause Dot Defect Bright dot dark dot in panel Incoming Inspection Standard Polarizer Bubble Bladder in Polarizer Bladder between Polarizer and top glass Polarizer Scratch Polarizer Scratc...

Page 58: ...ck Screen B L normal only Black screen display Maybe caused by surge current and EDS FIIcker Crosstalk LCD Vcom imbalance Abnormal Color Only color abnormal Capacitance improper bring crosstalk inside LCD panel Circuit Abnormal Color Only color abnormal 1 Chip lose action 2 IC short or joint bad 3 Panel and VSC connect bad Failure Mode Part Name Description Phenomena Failure cause Mechanlcal Nolse...

Page 59: ...n Without backlight Operation abnormal or systemic noise B L shut down B L shutdown in sometime Short between lamp housing and wire Because consume power too much F M F M in B L white back Rotundity or wire like F M in B L unit Failure Mode Part Name Description Phenomena Failure cause Light leakage Brightness at bottom of LCM brighter than normal B L unit badness Uniformity B L brightness asymmet...

Page 60: ...61 Sincere Forever ...

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