background image

42

LCD TV                                                                                                                                                                                                              ALBA L42M1               

56 

13) AUDIO AMP/HEADPHONE OUT 

SP_AIN_L

AOMCLK

AVSS33_ADAC1

AR1

INPUT0R

R606

47K 1/10W 5%

C614

10uF/10V

R638

22 OHM +-5% 1/4W

C620

1

00N

 16

V

R631

10K 1/10W 5%

C739

NC/1uF/16V

R135

22K 1/10W 5%

Modify by Victor 10/22

INPUT2L

PGA2OUTR

AGND

FB608

120R/500mA

1

2

R696

0R05 1/10W 5%

SMD/0402

8W

NO

SM

D

/040

2

DV33

SC2_LIN

IN

P

U

T

2

L

SP_AIN_R

R624

470R 1/10W 5%

C650

10U 10V

C645

470N 10V Y5V

Philips

PnS

AO_MUTE:

High : WM8521 MUTE

AR0

PGA0OUTR

WM8521H9

DV33

1,2,4,5,7,8,11,12,14

HPDET#

+5V_SW

HPOR

C735

100N 16V

R633

100R 1/16W 5%

R705,R747

R639

AOSDATA0

HPOR

DEEEMPH

LOUT-

IN

P

U

T

1

L

C731

100N 16V

C727 10uF/10V

TP608

1

C661

2N2 50V

C631

470N 10V Y5V

5W

AVDD

MT8292_RESET#

R614

0R05 1/10W 5%

+

C651

10uF 50V

AL2O

ENGAGE

C608

10U 16V

C737
NC/1uF/16V

13K

1%

VGA_LIN

10

POWERUP

HP_SC_MUTE

+9V

R315

10K 1/16W 5%

C742
1uF 16V

D605

BAS32L

1

2

A
K

18K

1%

SMD/0402

SMD/0402

DV33SB

2,4,5,7,10,12,14

SC2_LIN

9

MT8292_RESET

SCAR1O_L

R

627

22K O

H

M

 1/

16W

SMD/0402

+5V_SW

AR1

USB_OFF

R610

47K 1/10W 5%

C641

100N 50V

+

C624

220UF/25V

R625

10 OHM +-5% 1/8W

Others

AMP_MUTE

5

SC

1

_LI

N

AR0O

ADAC_VCM

C643

470PF50V

C736
1uF 16V

C6

39

10

0N

 50V

SMD/0402

AUDIO-VDDA

HPVDD

ROUTE SYMMETRICALLY

Brand

ADCOUTL_8292

C724 10uF/10V

ROUTE SYMMETRICALLY

15.4K

1%

AOLRCK

R678

NC/0R05 1/10W 5%

R1

Q601
DTC623TK

2

3

1

C618

10U 16V

18K

1%

U604

SMD/0402

AO_MUTE

AOLRCK

AR0O

MT8292_MUTE

R609

0R05 1/10W 5%

C710

10N 50V

--

---

---

--

-><

---

---

---

-

8292_V33

+5V_SW

1,2,5,8,9,10,11,12,14

C723 10uF/10V

15.4K

1%

SMD/0402

SMD/0402

R626

+5V_SW

HPOL

STAND_BY

R747

NC/4K7 1/16W 5%

R618

0R05 1/16W

R698

0R05 1/10W 5%

C689

10U 10V

TP

6

21

1

R676

HP

DE

T

#

TV_BYPASS_SEL

R639

-1% 1/10W

FB606
120R/500mA

1

2

U605
MT8292

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

AIN8R

AIN8L

MVDD33

VCM33

MGND33

ADCOUTL

ADCOUTR

HPOUTL

HPGND

HPVDD

HPOUTR

AGND

PGA0OUTL

PGA0OUTR

AV

D

D

VC

M

P

GA

PG

A

2O

U

T

L

PGA2O

U

T

R

PG

A

1O

U

T

L

PGA1O

U

T

R

IN

P

U

T

2

R

IN

P

U

T

2

L

IN

P

U

T

0

R

IN

P

U

T

0

L

IN

P

U

T

1

R

IN

P

U

T

1

L

CL

DI

MUTE#

RESET#
GPIO0
GPIO1

GPIO2
GPIO3
GPIO4

DVDD
DGND
GPIO5
GPIO6

GPIO7
GPIO8
GPI

AI

N

1R

AI

N

1L

AI

N

2R

AI

N

2L

AI

N

3R

AI

N

3L

AI

N

4R

AI

N

4L

AI

N

5R

AI

N

5L

AI

N

6R

AI

N

6L

AI

N

7R

AI

N

7L

E-PAD

C617

100N 16V

R686

NC/0R05 1/10W 5%

+9V

+5V_STB

SD

A

34

C632

470PF50V

C6

36

10

0N

 50V

NEAR AMP

Close to MT5362

VG

A

_LI

N

HPVDD

AR2

SP_AIN_L

R6

3

7

10

 O

H

M

 +

-5%

 1/

4W

R6

0

8

22

K O

H

M

 1/

16

W

SMD/0402

Parts

MVDD33

8292_V33

+9V

11

AL0O

GND

C602

100N 16V

NO

18K

1%

MUTE#

R6

4

0

22

K O

H

M

 1/

16

W

C720

NC/10N 50V

MT5362-PBGA470

U400A

K25
L26

M23
L24
K24

M25
J22
J23
G25

G26
K22
K23

J24
H25
J25

H26
J26
K26

B24
C24
D24

A25
B25
C25

D25
B26
H24

L25

AIN_R

AIN_L

AVSS33_AADC

AVSS33_REFN_AADC
AVDD33_REFP_AADC

AVDD33_AADC

AVSS33_ADAC1
AVSS33_ADAC0
AVSS33_ADAC1

AVSS33_ADAC0

AVDD33_ADAC1
AVDD33_ADAC0

AR2
AR0
AR1

AL0

AL1
AL2

AOSDATA3

AOSDATA4

AOLRCK

AOSDATA2

AOSDATA0

AOBCK

AOMCLK

AOSDATA1

AVICM

VMID

YES

SMD/0402

ASPDIF

11,12

MT8292_RESET

5

C804
100N 16V

C654
10uF/10V

C671
10U 10V

SCAR1O_L

11

AVDD33_AADC

IN

P

U

T

0

L

D710

BAS32L

1

2

A
K

R1

Q603
DTC623TK

2

3

1

SMD/0402

SMD/0402

SIDE_LIN

TP

6

20

1

SM

D

/04

02

R671

0R05 1/10W 5%

R628

C693

AV33

2,3,5,10,11,12,14

MT8292_MUTE

5

AVDD33_ADAC1

AVD

D

MT8292_MUTE

C6

4

9

1

00N

 50

V

C686

100N 16V

+

C630

680uF 25V

SM

D

/040

2

13K

1%

R641

+12V

SC2_RIN

ADCOUTR

R6

0

7

N

C

/1

0K 1/

16W

 5%

SMD/0402

+24V

1

SP_AIN_L

TP607

1

SMD/0402

SCAR2O_R

11

AVSS33_ADAC0

CI_GPIO13

R675
10K 1/10W 5%

R628

-1% 1/10W

AR1O

SC

L

34

C6

29

1

00N

 50

V

TP610

1

R622

2K2 1/10W 5%

R642

0R05 1/10W 5%

Others

AV1_LIN

Modify by Victor - 1210

+9V

+24V

HP_SC_MUTE

+

C684

680uF 25V

R697

0R05 1/10W 5%

FB600
120R/500mA

1

2

R643 0R05 1/10W 5%

SC1_LIN

9

ROUT+

C734

100N 16V

C740

NC/1uF/16V

AV33

HPVDD

+

C698

220uF 10V

R677
10K 1/10W 5%

8292_V33

SC

A

R

2O

L

C606

2N2 50V

+

C692

10uF 50V

CI_GPIO13

C733
100N 16V

FB757

300 OHM

SMD/0402

DV33

+5V_SW

1,2,5,8,9,10,11,12,14

SCT1_AUL_OUT#

9,11

SCT2_AUR_OUT#

9,11

STAND_BY

1

REFN_AADC

AL2

INPUT1L

PGA0OUTR

FB604
120R/500mA

1

2

C613

100N 16V

SMD/0402

MAIN_SDA

5,14

AUDIO-VDDA

INPUT1R

R784
NC/0R05 1/10W 5%

AL0O

VCM33

PG

A

2O

U

T

L

R626

SC

2

_LI

N

AMP_MUTE

AR2

R636

-5% 1/10W

ROUT-

AR1O

SC

A

R

2O

R

+

C623

470UF35V

R600

0R05 1/16W

R659

4K7 1/10W

C683

100N 16V

5W

AOLRCK

4

FB601
120R/500mA

1

2

FB609

120R/500mA

1

2

C744

1uF 16V

R668

0R05 1/16W

C685

470N 10V Y5V

TV_BYPASS_SEL

9

R680

470R 1/10W 5%

C741
100N 16V

AV1_RIN

AL0

AL1

C728 10uF/10V

SMD/0402

18K

1%

AV33

LOUT+

STAND_BY

AO_MUTE

C652

10uF/10V

R605

10K 1/10W 5%

SIDE_LIN

11

HPDET

5

REFP_AADC

VGA_RIN

HPDET

AVDD33_ADAC0

R620

4K7 1/10W

D601

BAS316

1

2

AK

C668

2N2 50V

18K

1%

SC

1

_R

IN

SCT2_AUL_OUT#

D606

BAS32L

1

2

A K

SM

D

/0

402

15.4K

1%

Philips

R788

100 OHM 1/10W

C610

10uF/10V

SCAR2O_R

ADCOUTL

VIMD_AADC

AVSS33_ADAC1

TP

60

5

1

U604

L78L09ACZ-AP

3

1

2

IN

OUT
GN

D

+

C693

10uF 50V

HEADPHONE R/L OUTPUT

Near IC

AV33

HP_SC_MUTE

5,11

AVDD33_ADAC1

C805
NC/100N 16V

C6

21

470

N

 1

6V

C726 10uF/10V

R601

N

C

/10K 1/

10

W

 5%

R629

22 OHM +-5% 1/4W

YES

MAIN_SCL

5,14

VC

M

P

GA

VCM33

C585 10U 10V

R612

22K OHM 1/16W

R681
10K 1/10W 5%

C653
10U 10V

U602

18K

1%

HPOUTR

SCAR1O_R

C604

1uF 16V

C615

1uF 16V

Near IC

VGA

_R

IN

SCT1_AUR_OUT#

AOSDATA0

GND

C6

38

15N

F

 50

V

+24V

SI

D

E

_R

IN

PG

A

2O

U

T

R

----

-----

------

----

SM

D

/040

2

AV1_RIN

10

HPOUTR

R641

-1% 1/10W

C637

100N 50V

--

---

---

--

-><

---

---

--

SMD/0402

SMD/0402

OFF_MUTE

11

SCAR2OL

DGND

AVSS33_AADC

C601

4.7UF 10V

NO

Brand

AL1O

AVSS33_ADAC1

MGND33

C612

10uF/10V

R137 4K7 1/10W 5%

+

C695

47uF 25V

SMD/0402

SCAR1O_L

SCAR2O_R

C678
10U 10V

R616

4K7 1/16W 5%

SMD/0402

SMD/0402

DVDD

VCMPGA

C616

10uF/10V

MAIN_SCL

MAIN_SDA

C6

35

47

0N

 50V

R6

3

0

N

C

/1

0K 1/

16W

 5%

R623

470R 1/10W 5%

C626

470N 10V Y5V

C625

470N 50V

SMD/0402

8292_V33

AUDIO-VDD

SC

2

_R

IN

SOUND_EN

MAIN_SDA

IN

P

U

T

0

R

C6

4

7

100

N

 5

0V

C669

10uF/10V

C729
100N 16V

D604

BAS32L

1

2

A K

R604

 56 OHM +-5% 1/10W

C598 10U 10V

DV33SB

AL0

R695

0R05 1/10W 5%

C687

100N 16V

FB610

120R/500mA

1

2

CI_GPIO13

10

AUDIO-VDD

AV33

C6

4

0

47

0N

 50

V

C738
NC/1uF/16V

R641

Patrs

8292_V33

AR2O

PGA0OUTL

C658

10uF/10V

Q600

BC847BW

SM

D

/04

02

Close to MT5362

PGA0OUTL

C659

2N2 50V

R652

10K 1/10W 5%

TP

6

04

1

C

627

330

P 5

0V

10W

SCT2_AUR_OUT#

DV33

AVSS33_AADC

R1

Q602
DTC623TK

2

3

1

C611

10uF/10V

15.4K

1%

Model

OFF_MUTE

AL2

MT8292_RESET#

+

C622

100uF 35V

R648

-5% 1/10W

C667

10uF/10V

ENGAGE

ADCOUTL

TP

6

03

1

L600

33uH

FB611

120R/500mA

1

2

C691

6N8 50V

DV33

SP_AIN_R

C712

10N 50V

NC

R628

+9V

+5V_SW

+12V

SC1_RIN

ROUT+

TP611

1

Near IC

Yes

SCAR1O_R

11

AL1

DVDD

PGA2OUTL

C6

4

8

1

00N

 50

V

R615
10K 1/10W 5%

WM8521HC

YES

SIDE_RIN

11

AOLRCK

MVDD33

C670

10uF/10V

+

C642

47uF/25V

SCT2_AUL_OUT#

9,11

USB_OFF

5

AUDIO-VDD

VGA_LIN

SCT1_AUL_OUT#

HPDET#

+5V_STB

R626

-1% 1/10W

Yes

13K

1%

SCAR2O_L

HPOL

AVSS33_ADAC0

R676
NC/0R05 1/10W 5%

C609

10uF/10V

SMD/0402

SMD/0402

+5V_SW

+12V

LOUT+

AOBCK

R6

34

22

K O

H

M

 1/

16

W

C6

4

6

33

0P 50V

R7
83

0

R

05 1/

10

W

 5%

MVDD33

HPGND

+

C746

100uF 16V

R611

0R05 1/10W 5%

Near IC

GND

1,2,3,4,5,6,7,8,9,10,11,12,14

AV

1_R

IN

TV_BY PASS_SEL

HPOUTL

FB612

120R/500mA

1

2

FB605

75R W6 RH 3.5X10X1.0

1

2

R731

SC1_LIN

AL2O

SP_AIN_R

+

C697

47uF 25V

R705

NC/4K7 1/16W 5%

C605

100N 16V

REFN_AADC

+

C619

10

uF

 16

V

FB756

300 OHM

C745

1uF 16V

CN602

PHONEJACK

1

7

6

2

3

4

5

R647

100 OHM +-5% 1/10W

R635

39K OHM 1/16W

R602
10K 1/10W 5%

D602

BAS316

1

2

AK

AMP_MUTE:
NORMAL: Low
MUTE: High

AOBCK

4

+5V_STB

1,2,5,10

AV

1_L

IN

AVDD33_ADAC0

DVDD

INPUT2R

C663

10uF/10V

SM

D

/04

02

Click

SIDE_RIN

ADCOUTR_8292

SMD/0402

R636,R642,R645,R646,R647,R648
C650,C651,C652,C686,C687
FB606
U602

OFF_MUTE

MUTE#

MGPIO0

C600

100N 16V

R6

3

2

10

 O

H

M

 +

-5%

 1/

4W

HPDET

IN

P

U

T

2

R

SCAR1O_R

SCAR2O_L

C743
1uF 16V

R646

0R05 1/10W 5%

SM

D

/04

02

SMD/0402

NC

SCAR2O_L

11

R679

470R 1/10W 5%

CN600

CONN

1

2

3

4

SI

D

E

_L

IN

AOBCK

C6

28

1

00N

 50

V

R731

NC/0R05 1/10W

C732
100N 16V

R6

58

1

0K 1/

16

W

 5%

R685

0R05 1/10W 5%

VGA_RIN

10

REFP_AADC

AVDD

SCAR2OR

R655

470R 1/10W 5%

R674
10K 1/10W 5%

--

---

---

--

-><

---

---

---

---

13K

1%

--

---

---

--

-><

---

---

---

-

SM

D

/0

402

AV33

AV1_LIN

10

AR0

AOBCK

C607

2N2 50V

C662

2N2 50V

TP615

1

Near IC

+12V

1,2,9

ASPDIF

ROUT-

IN

P

U

T

1

R

TP614

1

L601

33uH

R621

100R 1/16W 5%

C730

100N 16V

U602

WM8521H9GED/RV

1
2
3

4
5
6

7

8

9

10

11

12

13

14

DGND
LRCLK
DIN

BCLK
MUTE
VOUTR

AGND

CAP

AVDD

VOUTL

DEEMPH

FORMAT

MCLK

DVDD

18K

1%

+9V

DV33

LOUT-

AL1O

ADCOUTL_8292

R619

100R 1/16W 5%

TP609

1

C6

3

3

15

N

F

 50V

Q606

BC857BW

1

2

3

R645

0R05 1/10W 5%

R639

ADCOUTR_8292

TP613

1

NC

HPOUTL

AOMCLK

C725 10uF/10V

SMD/0402

AV33

MAIN_SCL

Near MT8292

+24V

POWERUP

SOUND_EN

AVDD33_AADC

AMP_MUTE

C603

10uF/10V

C6

3

4

10

0N

 5

0

V

C644

100N 50V

C690

6N8 50V

R603

 56 OHM +-5% 1/10W

SC1_RIN

9

AVSS33_ADAC0

FORMAT

OFF_MUTE

D603

BAS32L

1

2

AK

FB603
120R/500mA

1

2

R617

100K 1/10W 5%

18K

1%

SC2_RIN

9

USB_OFF

MT8292_RESET

R654

470R 1/10W 5%

R613

0R05 1/10W 5%

+

C696

220uF 10V

----

-----

------

----

SMD/0402

AR2O

C688

10U 10V

U600

TDA8933BT

1

2

3

4

5

6

8

9

7

10

11

12

13

14

15

16

32

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

33

VSSD/HW

IN1P

IN1N

DIAG

ENGAGE

POWER UP

VDDA

VSSA

CGND

OSCREF

HVPREF

INREF

TEST

IN2N

IN2P

VSSD/HW

VSSD/HW

VSSD/HW

DREF

HVP2

VDDP2

BOOT2

OUT2

VSSP2

STAB2

STAB1

VSSP1

OUT1

BOOT1

VDDP1

HVP1

OSCIO

TH1

8292_V33

SCT1_AUR_OUT#

9,11

DV33SB

INPUT0L

D608

BAS32L

1

2

A

K

SOUND_EN

5

ADCOUTR

R719

0R05 1/16W

R662

0R05 1/10W

R1

Q604
DTC623TK

2

3

1

C657

10uF/10V

Yes

TP

60

6

1

TP612

1

 

 

Summary of Contents for L42M1

Page 1: ...Table of Contents 1 Important Safety Notice 2 Revision List 3 1 General Specification 4 2 Operating Instructions 6 2 1 The Use of Remote Control 6 2 2 To Use the Menu 8 2 3 How to Connect 17 2 4 Front...

Page 2: ...racteristics might create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Haier Haier assumes no liability express...

Page 3: ...A L42M1 3 Revision List Version Release Date Revision Instructions Model Name A00 Sep 21 2009 Initial Release E429M2NBW9H6NN A01 Feb 4 2010 Add new model E429M2NBW9H62N A02 Nov 18 2010 Add new model E...

Page 4: ...42 LCD TV ALBA L42M1 4 1 General Specification...

Page 5: ...42 LCD TV ALBA L42M1 5...

Page 6: ...42 LCD TV ALBA L42M1 6 2 Operating Instructions 2 1 The Use of Remote Control...

Page 7: ...42 LCD TV ALBA L42M1 7...

Page 8: ...tint 6 Sharpness To improve detail 7 Colour Temperature To choose between Normal neutral Warm redder and Cool bluer 8 Advanced Control Noise Reduction To filter out and reduces the image noise and im...

Page 9: ...0 ms and it should be adjustable in 10ms steps as the IRD may have several different user set ups resulting in different a v delays e g the IRD may be connected to several types of external audioampli...

Page 10: ...anguage to be used for digital channels if it is available 4 Channels Enter the channels submenu and choose from Channel Scan Update Scan Single RF Scan Analog Manual Scan Channel Skip Channel Sort Ch...

Page 11: ...dit Enter the Channel Edit in the channels submenu to edit the channel number and channel name by using the number buttons 0 9 Note The following RC number mapping table will not be shown on the TV sc...

Page 12: ...pplier information 7 HDMI Scan Info HDMI only Automatic Set to underscan or overscan automatically when the video signal is detected Underscan When the video signal is detected all active pixels and l...

Page 13: ...ional extras by us WARNING Switch off your TV before any module is inserted into the Common Interface slot 1 Correctly insert the CA Module and then the Smart Card into the CI slot located at the side...

Page 14: ...ar from the screen OAD Operation OAD for Software Update function 1 When you get the updating news from the TV shop s web you can update the operation software using the Download menu The data for var...

Page 15: ...ALBA L42M1 15 internet Operation 1 When you search the channel You will get a information 2 Press to confirm if you would like to Accept this new software or Reject and use button to action update new...

Page 16: ...42 LCD TV ALBA L42M1 16 3 After the programming please use to confirm if you would like to restart the TV NOTE You must not switch off the unit during this process...

Page 17: ...the side of the TV Using Your Antena or Cable for DTV 1 Turn off the HDTV 2 Connect the coaxial RF connector from your antenna or cable out of the wall not from the Cable Box to the TV ANTENA connect...

Page 18: ...and HDTV Set Top Box 2 Using a HDMI DVI cable connect the DVI end to your HDTV Set Top Box and the HDMI end to the HDMI Input at the rear of the HDTV 3 Turn on the HDTV and HDTV Set Top Box 4 Select...

Page 19: ...tput connectors associated with the Video output on your Set Top Box and connect the other end to the audio connectors associated with the AV input at the side of the HDTV 4 Turn on the HDTV and Set T...

Page 20: ...ideo Conecting your DVD Player Beter 1 Turn off the HDTV and DVD player 2 Connect the Pr red colour connector on your DVD player to the corresponding Pr red colour connector in the Component at the re...

Page 21: ...ol Composite AV Video Conecting your DVD Player Good 1 Turn off the HDTV and DVD player 2 Connect the Video yellow colour connector on your DVD player to the Video yellow colour connector in the AV gr...

Page 22: ...remote side of the HDTV or directly by pressing the VIDEO button on the Remote Control Conecting to a PC 1 Turn off the HDTV and PC 2 Connect a 15 pin D Sub RGB VGA cable to the RGB output of your PC...

Page 23: ...42 LCD TV ALBA L42M1 23 2 4 Front Panel Control Knobs...

Page 24: ...Sync 6 Red Ground 14 V Sync 7 Green Ground 15 Data Clock SCL 8 Blue Ground 3 2 HDMI Digital connector Pin No Description Pin No Description 1 TMDS Data2 11 TMDS Clock Shield 2 TMDS Data2 shield 12 TMD...

Page 25: ...ed with input impedance of 75 S Video input Y 1000mVpp include sync C 300mVpp terminated with Input Impedance of 75 Component video input Y 1000mVpp include sync PbPr 700mVpp terminated With Input imp...

Page 26: ...42 LCD TV ALBA L42M1 26 Amplifier output 10 W 10 Speaker 6 3 5 PC Timings List...

Page 27: ...42 LCD TV ALBA L42M1 27 4 Mechanical Instructions 1 Remove the stand and base 2 Remove rear cover...

Page 28: ...42 LCD TV ALBA L42M1 28 3 Release the connectors and remove inverter board 4 Remove main board power board and AC Socket...

Page 29: ...42 LCD TV ALBA L42M1 29 5 Remove BKT speakers IR board and key board...

Page 30: ...42 LCD TV ALBA L42M1 30 6 Remove the BKT and separate panel and bezel...

Page 31: ...nge Change key board IR board Check U400 Change U400 Check key board IR board No picture OK NG OK NG Check 24V power supply OK Check the power supply circuit NG Check main board Standby power supply C...

Page 32: ...ble Check input Replace LVDS cable Check panel Replace panel OK OK NG OK OK NG OK OK NG OK Check the source Reset source NG OK Check input signal TV SIF Check TV system Reset TV system NG Check TU201...

Page 33: ...D910 C945 C946 C947 NG Replace IC901 OK Check T901 OK Replace T901 Replace D910 C945 C946 C947 NG NG Check the source OK Reset source Check LVDS cable NG Reset LVDS cable OK Check IC904 circuit NG Re...

Page 34: ...Key Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y Is Key Pad Board Normally Replace Key Pad Board Ch...

Page 35: ...42 LCD TV ALBA L42M1 35 6 PCB Layout 6 1 Main Board 715G3431 1...

Page 36: ...42 LCD TV ALBA L42M1 36...

Page 37: ...42 LCD TV ALBA L42M1 37 6 2 Power Board 715G3351P01W20003S...

Page 38: ...42 LCD TV ALBA L42M1 38...

Page 39: ...42 LCD TV ALBA L42M1 39...

Page 40: ...42 LCD TV ALBA L42M1 40 6 3 Inverter Board 715G3358 1 6 4 Key Board 715G3734K0B000001S 6 5 IR Board 715G3733R0B000004S...

Page 41: ...alance for this model 1 Enter into the factory mode Turn on the TV press MENU key with remote control then press number key 1 9 9 9 It will achieve the factory mode 2 Click on Auto Color in the PC and...

Page 42: ...42 LCD TV ALBA L42M1 42 8 Block Diagram...

Page 43: ...am 13 Pin 40 Pin Panel MT5362 U400 Scaler IC CN100 LVDS Cable Power Board IR Board 6 Pin CN903 CN001 Speaker R L Key Board 4 Pin CN001 CN750 CN391 CN600 CN802 12 Pin 5 Pin 2 Pin CN801 Inverter Board 6...

Page 44: ...113 100R 1 16W 5 R100 NC 22K 1 10W DV18_DDR C106 100N 16V 5V_STB 5V1 TO 5V_SW BY OPWRSB STANDBY DV33 2 4 5 7 8 11 12 13 14 R103 NC 33K 1 10W 5 FB101 220R 2000mA 1 2 SMD 0402 GND 2 3 4 5 6 7 8 9 10 11...

Page 45: ...8KOHM 5 1 10W R168 Q155 15UH R151 120 OHM 1 1 10W C172 NEARLY U155 68K 2R2 2K2 C176 R166 R159 C156 N C 5V1_TUN R164 22K 1 10W C159 100uF 10V 10K C157 NC 4 7uF25V SMD 0402 C165 NC 220N 25V 5V_STB TO DV...

Page 46: ...NC CVBS AS_IF NC AV33 AV25 R201 0R05 1 10W 5 Q200 MMBT3904 3 1 2 CVBS0P NXP_DIF1 C218 10U 10V NXP 0R NC C224 100P 50V R231 ATV_MUX_IN 9 RF_AGC_Tuner Q201 MMBT3904 3 1 2 DVSS25_IFADC R202 4K7 1 10W Ne...

Page 47: ...VSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS DVSS D...

Page 48: ...MMBT3904 3 1 2 JTDI R304 10K 1 16W 5 R337 NC 4K7 1 10W 1 PANEL_VCC_ON OFF 2 AVSS12_PLL RC6 TP301 1 DV33 AVDD33_USB USB_DP R320 100R 1 16W 5 U302 MAX809STRG 1 2 3 GND RESET VCC C327 100N 16V Brand GND...

Page 49: ...0N 16V NEAR DRAM SMD 0402 RA6 RDQ1 RDQ21 C377 100N 16V RDQ30 C345 100N 16V SMD 0402 RCLK0 RA1 RA4 MRRAS C352 1uF 16V SMD 0402 DV18_DDR RDQ22 MRA12 MRA7 RDQ16 MRA2 MRA10 RP350 22 OHM 1 16W 1 2 3 4 8 7...

Page 50: ...390 4K7 1 16W 5 SMD 0402 DV33 TO KEY PAD BOARD POWE SMD 0402 Change CN392 footprint 11 27 Benson OSDA1 5 OSDA1 DV33 POCE1 GPIO_16 R398 10K 1 16W 5 TVTREF 1 Light_Sensor V33 R374 1K 1 10W 5 Yes U0RX 5...

Page 51: ...CI_INDATA0 TP413 1 C772 NC 10PF50V CI_A2 TS_D0_OUT CI_GPIO4 PDD0 POOE TS_SYNC_IN R787 0R05 1 10W 5 PDD5 TP412 1 CL 20P GND TS0INCLK CI_CE PARB GND C403 100N 16V R441 0R05 1 10W 5 CI_DV18 CI_A13 CI_VS...

Page 52: ...10W 5V_SW R530 0R05 1 16W C502 100N 16V SCT1_AUL_OUT 11 SCT2_AVO_GND ZD504 NC VPORT0603100KV05 1 2 R510 0R05 1 16W NEARLY IC SCT2_AUR_OUT 11 SCT1_AUR_OUT SCT2_AV_IN SOY1 PR1P Y1P SMD 0402 SMD 0402 C51...

Page 53: ...GND C554 10U 10V Y5V SMD 0402 AVDD33_REG PR0_IN 5V_SW Y1N R597 0R05 1 16W SMD 0402 5V_SW AVDD33_CVBS C574 15P 50V L551 0U10 H C568 10N 16V NEAR MT5362 AV1_LIN 13 CVBS0N C_AUTO_DET AVSS33_REG RED_GND R...

Page 54: ...8 0R05 1 10W 5 SMD 0402 5V_SW SIDE_LIN AVSS33_VDAC DV33 R1 Q617 DTC623TK 2 3 1 C664 47NF16V SMD 0402 C673 0 01uF 50V Delete D607 1209 AVDD33_VDAC C764 0 01uF 50V L652 0U10 H ZD659 NC VPORT0603100KV05...

Page 55: ...D IN3 IN4 OUT4 OUT3 GND OUT2 OUT1 SMD 0402 SCL_0 R709 NC 0 OHM 5 1 16W Q704 BC847C 3 2 1 L759 NC 90 ohm 1 2 4 3 SMD 0402 HPLUGP2_5V SMD 0402 HDMI1 ESD PROTECTER SMD 0402 OPWR1_5V RX2_0 FB700 600R 500m...

Page 56: ...10W 5 SIDE_LIN 11 HPDET 5 REFP_AADC VGA_RIN HPDET AVDD33_ADAC0 R620 4K7 1 10W D601 BAS316 1 2 A K C668 2N2 50V 18K 1 SC1_RIN SCT2_AUL_OUT D606 BAS32L 1 2 A K SMD 0402 15 4K 1 Philips R788 100 OHM 1 1...

Page 57: ...2P GND 1P TP763 1 A2P 3N INVERTER_ON_OFF 1 AVDD33_LVDS A1P C760 100N 16V C750 100N 16V TP756 1 R766 NC 100R 1 16W 5 SMD 0402 AV33 WXGA Panel USE C756 4 7UF 10V FB753 220R 2000mA 1 2 R758 AV33 2 3 5 1...

Page 58: ...NK IC901 1 2 RV902 NC t NR902 1 2 BO HS4 HEAT SINK D910 1 2 BD901 D10XB60 2 1 3 4 CN901 1 2 3 SG901 NC HS6 HEAT SINK D904 D907 1 2 L903 20 0MH 1 4 2 3 SG903 NC F901 FUSE R901 300K OHM 1 4W R902 300K O...

Page 59: ...W R851 10M OHM 1 10W C818 33N 50V R811 1 5M 1 8W 5 R856 NC R809 36K OHM 1 8W R824 HS8 HEAT SINK Q801 1 2 Q807 2SK4086LS T801 1 4 5 6 7 9 10 DR2 T2 Q805 PMBS3904 T2 Q810 SST2907A CN801 CONN 1 2 L N R80...

Page 60: ...PF2KV R936 1M 1 4W 5 C915 0 1uF R923 NC R938 10K 1 8W 5 C920 1000uF 25V R907 1 5 KOHM 5 1 4W C913 0 1uF R937 10K 1 8W 5 12V R917 22R 1 4W 5 PS_ON 24V R910 100K OHM 1 4W R926 10K 1 8W 5 C908 1206 1NF K...

Page 61: ...7 8 GND ICOMP ISENSE VINS VCOMP VSENSE VCC GATE R952 220 OHM 1 4W R Vcc ZD902 MTZJ T 72 16B 1 2 R957 11 5K OHM 1 1 8W VCC1 R954 180K 1 8W 5 D908 1N5408 E3 73 B C927 1uF 520V C938 100pF C937 R960 2K7...

Page 62: ...47uF 50V C954 10uF 50V C906 470pF 250V C905 NC R983 1K8 1 8W 5 Vcc Q907 PMBS3904 T901 POWER X FMR 1 2 3 5 4 7 6 9 10 D915 1N4148 R971 33 OHM 1 4W R967 3 3 OHM 1 4W D918 1N4148 5V R980 560K OHM 1 1 8W...

Page 63: ...0R 1 8W 5 P3 T8806 POWER X FMR 5 7 2 8 R8814 510R 1 8W 5 D8805 MTZJ T 72 5 1B C8810 3pF 6KV CN8802 CONN 1 2 L N C8828 0 0056uF R8825 0R05 1 8W C8825 0 0056uF C8801 0 01uF D8827 1N4148 C8814 3pF 6KV C8...

Page 64: ...NU CN001 CONN 1 2 3 4 C002 0 1uF 25V SW001 SW 0 35V 1 73V 1 73V CH CN001 R003 1K8 1 10W 1 R004 470R 1 10W 1 SW005 SW005 SW CH VOL SW006 SW VOL SW007 SW KEY1 VOL SW007 MENU R005 11K 1 10W 1 C001 0 1uF...

Page 65: ...06 3 3 V R012 47K 1 10W 5 R E D R001 12K 1 10W 5 R008 NC R007 NC 3 3V U001 KSM 2003TN2E 1 2 3 VOUT GND VCC C002 10uF 10V R013 10K 1 16W 5 R004 100 OHM 5 1 10W CN001 CONN 1 2 3 4 5 6 7 8 C003 0 1uF 50V...

Page 66: ...42 LCD TV ALBA L42M1 66 11 Exploded View...

Page 67: ...BKT 4 22 078T 499902 M SPEAKER 2 23 0M1G 930 6 47 CR3 SCREW STAND COVER HINGE REAR COVER 5 24 0M1G 940 16 47 CR3 SCREW NECK COVER REAR COVER 2 25 0M1G 940 5120 SCREW STAND BKT VESA BKT PANEL 7 26 0Q1...

Page 68: ...98GRABDTNTGDJ REMOTE CONTROL RC GJ2100B V FOR ALBA 0M1G 130 6125 SCREW 0M1G 130 8125 SCREW 0M1G 930 6 47 CR3 SCREW 0M1G 940 5120 SCREW 0M1G 940 5120 SCREW 0M1G 940 10120 SCREW 0M1G 940 16 47 CR3 SCREW...

Page 69: ...AGEO R003 061G06031801FY RST CHIPR 1 8KOHM 1 1 10W YAGEO R007 061G06031801FY RST CHIPR 1 8KOHM 1 1 10W YAGEO R006 061G06034301FT RST CHIP 4K3 1 10W 1 R002 061G06034301FT RST CHIP 4K3 1 10W 1 R004 061G...

Page 70: ...J 6KV C8810 065G 6J3096ET CER CAP 3PF J 6KV C8809 065G 6J3096ET CER CAP 3PF J 6KV C8808 065G 6J3096ET CER CAP 3PF J 6KV C8807 065G 6J3096ET CER CAP 3PF J 6KV CN8801 095G 825 6D505 HARNESS 6P SCN 5P PL...

Page 71: ...64 33 DIO SIG SM BAV99 PHSE R D8813 093G 64 33 DIO SIG SM BAV99 PHSE R D8814 093G 64 33 DIO SIG SM BAV99 PHSE R D8815 093G 64 33 DIO SIG SM BAV99 PHSE R D8816 093G 64 33 DIO SIG SM BAV99 PHSE R D8817...

Page 72: ...8 093G 64 1152T PH SWITCH DIODE 1N4148 BY PHILIPS D8807 093G 64 1152T PH SWITCH DIODE 1N4148 BY PHILIPS D8806 093G 64 1152T PH SWITCH DIODE 1N4148 BY PHILIPS J8820 095G 90 23 JUMPER WIRE J8821 095G 90...

Page 73: ...ORMER ASS Y Q34FPE16P01 EEL 16 COVER 071FPE16101 01 MAGNETIC CORE EEL16 Z PC40 S80GL42T22VZ TRANSFORMER ASS Y T8810 S80GL42T22V TRANSFORMER ASS Y Q34FPE16P01 EEL 16 COVER 071FPE16101 01 MAGNETIC CORE...

Page 74: ...0W TZAI YUAN R010 061G0603681 JT RST CHIPR 680OHM 5 1 10W TZAI YUAN C001 065G060310132K Y CAP CHIP 0603 100PF K 50V X7R C003 065G060310432K Y CAP CHIP 0603 0 1UF K 50V X7R C002 065G0805106A7Z 3 CAP CH...

Page 75: ...802 080GL42T 20 YS X FMR 1 9MH YS04160231 T803 080GL42T 21 YS X FMR 5 5MH YS04160234 T801 080GL42T 21 YS X FMR 5 5MH YS04160234 F901 084G 41 11 L FUSE 5A 250V D908 093G 52 70 1 1N5408 E SHORT PIN 3A 1...

Page 76: ...AR 055G 23524 WELDING FLUX WITHOUT PB Q51G 6 4509 GLUE_RTV Q55G 100625 TIN STICK_LOW ARGENTUM IC904 056G 379104 IC ICE2PCS02G PG DSO 8 IC801 056T 379122 IC OZ9976GN C 0 TR SOP 16 IC902 056T 379133 IC...

Page 77: ...IPR 1 2 KOHM 5 1 8W R836 061G0805122 RST CHIPR 1 2 KOHM 5 1 8W R811 061G0805155 RST CHIPR 1 5 MOHM 5 1 8W R983 061G0805182 RST CHIPR 1 8 KOHM 5 1 8W R954 061G0805184 RST CHIPR 180K OHM 5 1 8W R940 061...

Page 78: ...G1206104 RST CHIPR 100 KOHM 5 1 4W R930 061G1206105 1M 1206 R931 061G1206105 1M 1206 R936 061G1206105 1M 1206 R834 061G1206122 RST CHIPR 1 2 KOHM 5 1 4W R802 061G1206122 RST CHIPR 1 2 KOHM 5 1 4W R907...

Page 79: ...V X7R C949 065G120622272K Y CAP CHIP 1206 2200PF K 500V X7R D805 093G 64 42 PP BAV70 SOT 23 D920 093G3060 1 T DIODE SUF305B 3A 600V DO 214AA D802 093T 60S 5 T SCS0520P SOD 123 D804 093T 60S 5 T SCS052...

Page 80: ...PHILIPS D915 093G 64 1152T PH SWITCH DIODE 1N4148 BY PHILIPS D916 093G 64 1152T PH SWITCH DIODE 1N4148 BY PHILIPS D917 093G 64 1152T PH SWITCH DIODE 1N4148 BY PHILIPS D809 093G 6452452T DIODE 1N4148 B...

Page 81: ...AGEO R985 061G1206152 RST CHIPR 1 5 KOHM 5 1 4W TZAI YUAN R986 061G1206152 RST CHIPR 1 5 KOHM 5 1 4W TZAI YUAN R857 061G0603274 RST CHIPR 270 KOHM 5 1 10W C810 065G080547232K A CAP CHIP 0805 4700PF K...

Page 82: ...2 A177 Q11G5059 1 POWER BOARD SUPPORT Q12T6300 3 FOOT PAD Q36T 600 31 7 NONWOVEN FABRIC Q36T 600 37 20 GP NONWOVEN FABRIC Q40G0001991 1A PO NO LABEL Q44GN00967212A 42 HAIER TV CARTON Q44TN009101 CUSHI...

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