Haier HL42XR1 71CO4O2/SMD, Out, CE3O, Smd, Nc/N, IO4O2/SMD, OPWM2, NC/0R +30 Tuner

Page 29

U7

AZ1117/adj

 

 

SOT223/SMD

AV33

 

 

 

 

 

 

 

 

 

 

 

 

 

+12V

 

FOR

MT8292

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

' Rt2

 

IC573

l_

 

CEt9

 

 

 

 

 

 

 

 

 

+_v

 

__

 

' 110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CE22

_

CB18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

_

O.luF

 

 

 

 

04O2/SMD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1pIF

_

 

7uF/16V

 

 

 

 

 

 

 

 

C100UF16\

'D6.3H

 

 

 

' R14

 

 

 

C47UF16V/D5H7

 

 

 

 

 

 

 

 

 

 

 

 

MD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

__RO6O,

Y_

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

, 180

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MD

 

 

 

 

 

 

 

 

 

 

 

100uF/16V

 

71CO4O2/SMD

 

 

 

 

1.25 x {i_180/ii0)

=

3.3v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U10

AZ1117/adj

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOT223/SMD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AV25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

:

3 IN

_

OUT

?

 

 

+5V

 

U41

AZ1117/adj

 

 

 

AV25

 

 

CE3O

 

CB32

t

 

 

 

 

 

 

SOT223/SMD

 

 

 

 

 

100uF/16V f_

Z0.1uF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C100UF16V/DI.3H7

 

CO4O2/SMD

 

 

 

 

 

 

 

,N_OUT_

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3/SMD

 

 

 

 

 

 

 

 

 

 

 

 

CE83

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100uF/16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C100UF16V/D

}.3H7

CO4O2/SMD

 

 

 

 

 

 

_

100uF/16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3/SMD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.25

x {i_i00/i00) =

2.5V

 

 

 

 

 

 

 

 

 

_--

_

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC/1OOOu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L/DU1311L3ID

D20

 

ii.I NC/1N41,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P"I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D22

 

 

 

 

 

 

 

 

U9

 

 

 

 

 

 

 

 

 

NC/N

8

 

 

 

 

 

 

9vCBt97

I

 

 

 

 

CB398

32/48KHz

,

t

NC/2N39Q16@41

4

 

 

 

 

 

CE224

 

I °033sMDrERC574

 

 

 

 

 

 

 

 

0330UF1OV

H7

I;O4O2/SMD

i

 

 

1;Fo2/SMD

 

O4O2/SMD

 

 

 

 

 

 

 

 

 

220uF/16Vy_

 

O.luF

 

 

TC

 

_.luF

 

 

 

 

 

 

 

 

A

I

B

I

C

I

 

1,2,4,5,6,7,8,9,10,11,12,13,14,15

GND

 

<< >>

GND

J_

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V

_

 

 

2,5,8,9,10,13

AV33

 

 

AV33

 

 

 

 

 

AV12

 

 

 

 

 

 

 

 

 

 

5,8,10

AV12

TUNER

 

+5V

TUNER

 

 

 

+5V

 

AV25

 

 

 

5,12

AV25

 

 

 

 

 

 

 

 

 

 

 

1,9,15+12v

<<>>

+12V

 

 

 

 

 

9V

 

 

 

 

 

+9V

 

+9V

14+9v4,7

OPWM2

_

OPWM2

 

 

 

 

 

3

 

 

 

 

 

 

 

i

 

CE96

 

 

 

 

 

 

 

C220UF10V/D6.3H7

 

 

 

 

 

i

 

220uF/16V

 

 

 

 

 

!

 

AV12

 

 

 

 

 

 

1

 

 

 

 

 

RO603/SMDC575 O.luFCE28

o_L_F°_'t°°_°_'sl_°°°

R0603/SMD

1.25x {l_O/1OO) = 1.25V 10% tolerance

_NC/1uF

 

 

 

 

 

 

+3OV _UNER

1

 

JR439,N/N./,

NC/0R +30 TUNER

+5V_TUNERc538_

-

NC

°_c _,

TN°'33%uotq ,ov)Too402,sM:

NC/33OpF..NC/22OuF/35V

D

I

E

"

29

Image 29
Contents Customer Model HL42XR1 Service Model HL42XR1a Contents Trouble Follow the regulations and warnings General GuidelinesImportant notice Using Icons Safety Check after RepairmentOrdering Spare Parts Photo used in this manualLocation of Controls and Components Function Description Main Board Main Board & AV BoardCN1 +3V3SB 41 D ON/OFF Descdion Hrst Lvds Reiver Signal C+No Conntign No Conntien No Conntion No ConneXion Exmal VBR From SystemVlcd Remove the Terminal Bracket Remove the Pedestal Remove the speaker2Remove the Back Cover UnitRemove the one screw, take out the remote Control board Remove the power moduleRemove the Main board Remove the keypad controlExterna Equipment Connections AccessoriesChoose Your Connection External Equipment ConnectionsVGA External A/V Source SetupDVI Audio Video Audio R Audio -R Video L-AUDIO R Digital Set=top BoxConnecting a computer HDNll and DVI Connection Cable sample Polarized AC Cord Plug Connecting HeadphonesWider Hole and Blade HL26K1/HL32K1/HL32XK1/HL42XK1 Basal informationBack panel connections @ @ Oo @MTS/SAP FRE£ CHL/SI Guide CCD ARC Favorite Setting Up Your Remote ControlFunction introduction Circuit Diagram Block diagramMT5380 DDR1 LOOoF,lOV ----0.1oF lOOK OUT 71CO4O2/SMDCE3O CO4O2/SMDDV33 USB5V UI3DUSB DP USB onBx4 ?,5?,5,5 PDDoR120 o?56 RX0 IB N RX0 I N RX02B N RX02 N RX0CB N RX0C NRX0CB RX0C315 12V 1314151234581O15 23581O13 AV33 124781O13 3V3SBDVD¥1 YpbprolinCNC4 HS-SA-W SI320,HAIER DvdlR187 R158,A.27 ?or ?00LIO II.........APC9 TJCS3A/NC DvddCNC TestC4zuF16v/ 5H7 £10UWAMPPov,,,,pp modoi Wiring Connection DiagramHow to enter into Service Mode Measurements and AdjustmentsVideo Page Page Backlight Backlight adjust the backlight Page System Programblack White Refer To relative Simple checkPower Supply Board failure check State No Sound Main board failure checkNo Raster on Panel State= No pictureFailure Pannel failureShortbetween wire and electrode Connect Badness Between Wire ElectrodePannel and vsc connect bad Maybe caused by surge current and EDSScrew B/L unitPart Name Description Phenomena Failure cause Sincere Forever
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