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BOSS

BUSYX-ENG

1/16W

R7C48

1K

680

C7A97

25V

1/16W

R7A27

100

2.2K

1/16W

R7A14

680

C7A00

25V

0.01

C7A91

50V

100

1/16W

R7C93

1000

C7A19

25V

4.7K

1/16W

R7A34

1/16W

R7A25

100

1/16W

R7A04
100

0.1

C7A03

16V

470
1/16W

R7A97

1000

C7A01

25V

1/16W

R7A24

100

16V

C7A17

47

5VSCL

1/16W

R7A42

100

2

4

3

1

5

L7A73

BLM18BB141SN1

Q7A81

RT1P241C-T112-1

L7A89

LM21BB201SN1

100

1/16W

R7A37

100

1/16W

R7A83

1/16W

R7A99
10K

10K
1/16W

R7A45

0.01

C7A20

25V

0.1

C7A93

16V

Q7A85

RT1P241C-T112-1

5.6K
1/16W

R7B42

1/16W

R7A51

100

1/16W

R7C23

10K

10K
1/16W

R7C95

1/16W

R7A79

2.7K

10K

1/16W

R7A16

1/16W

R7A19
1K

16V

C7A98
47

100

1/16W

R7A81

100

1/16W

R7A90

1/16W

R7C30

0

8.2K
1/16W

R7A18

1U

C7A10

10V/16V

1/16W

R7A98
1M

1/16W

R7C47

10K

1/16W

R7A30

100

10K

1/16W

R7A65

0.01

C7A12

25V/50V

1/16W

R7A69

100

100
1/16W

R7A73

L9C51

221 OHM

100

1/16W

R7A82

220

C7A02

50V

4.7K
1/16W

R7A88

1/16W

R7A29

100

5.6K
1/16W

R7A47

1/16W

R7A13

470

1/16W

R7C05

0

0.47

C7A73

16V/10V

0.01

C7A90

50V

1/16W

R7A52

100

100

1/16W

R7A87

100

1/16W

R7A91

1/16W

R7A76

0

4.7K
1/16W

R7A68

4.7K
1/16W

R7A15

1/16W

R7A32

10K

Q7A83

RT1P241C-T112-1

1/16W

R7C29

0

4.7K
1/16W

R7A33

100

1/16W

R7A44

10K

1/16W

R7A11

1/16W

R7A05
100

1/16W

R7A46

10K

5VSDA

X7A13

16.000MHz

1/16W

R7A03

100

1000

C7A95

25V

4.7K

1/16W

R7A09

1/16W

R7A58

100

1/16W

R7C27

0

Q7A84

RT1P241C-T112-1

STBY-SHORT

1/16W

R7A07

100

4.7K
1/16W

R7A40

470

1/16W

R7A00

1/16W

R7A02
1K

1/16W

R7A01

1M

1/16W

R7A93

10K

10K

1/16W

R7A54

220

C7A96

50V

1/16W

R7A26

100

100

1/16W

R7A85

100

1/16W

R7A84

1/16W

R7A92

330

100

1/16W

R7A86

1/16W

R7A59

100

100

C7A06

50V

2SC3052-T112-1E,F

Q7A88

L7A16

1/16W

R7A06

100

22

C7A15

50V

1/16W

R7A12

1K

1/16W

R7A64

100

22

C7A13

50V

16V

C7A89

10

1/16W

R7C24
10K

L7A99
201 OHM

100

C7A07

50V

1/16W

R7A75

0

100

1/16W

R7C92

1/16W

R7A20

100

1/16W

R7A96
1K

100

1/16W

R7A94

4.7K
1/16W

R7A66

4.7K
1/16W

R7B29

1

3

2

1/16W

R7A53

100

10K

1/16W

R7A23

10K
1/16W

R7C50

STBY

MUTE_SPKR1

AVR-R

AVR-L

I2CB-SCL

I2CB-SDA

AFT-H

AFT-L

OOBDRX

OOBCRX

TSMFRM

TSMVLD

TSMCLK

TSMDT

DEMOD1-RST

ANT-SW

5VSDA

5VSCL

MAIN-CB

MAIN-Y

MAIN-CR

MAIN-HD

MAIN-VD

SUB-CB

SUB-CR

SUB-Y

SUB-VD

SUB-HD

DM-L

DM-CV

DM-R

1/16W

R7A48

100

SD-SUB

SD-MN

SB-CCD

MN-CCD

INPUT-DET1

INPUT-DET0

MUTE-MNT

MUTE-AVR

BWC2

BWC1

MAIN-L

MAIN-R

ENG-SDA

ENG-SCL

DDAN-ENG

CLRN-ENG

BUSYX-ENG

FMT-CTS

FMT-TXD

FMT-RTS

FMTRST

FMT-RXD

SWD

SCK

SRD

SUCS

PC-TXD

PC-RXD

FMT-BUSREQ

MAIN-RELAY

FMT-PGOOD

COVER-DET

ACOFF

V-SYNC

16V

C9C52

100

1/16W

R7C61

2.7K

1/16W

R7C63
2.7K

1/16W

R7C62

2.7K

1/16W

R7C65
2.7K

1/16W

R7C01

0

2.2U

C7A94

6.3V

2.2U

C7A04

6.3V

4

1

2

3

1

3

4

2

5

4.7K
1/16W

R7A72

1/16W

R7A50

1K

PON-SHORT

PON

0.1

C7A44

25V/16V

0.1

C7A29

25V/16V

0.1

C7A11

25V/16V

0.1

C7A16

25V/16V

0.1

C7A09

25V/16V

0.1

C7A99

25V/16V

0.1

C9C54

25V/16V

0.1

C9C53

25V/16V

0.1

C7A88

25V/16V

0.1

C7A81

25V/16V

0.1

C7C21

25V/16V

1/16W

R7A71
10K

L7C11

BLM18BB141SN1

L7C12

BLM18BB141SN1

L7C13

BLM18BB141SN1

L7C14

BLM18BB141SN1

L7C16

BLM18BB141SN1

L7C17

BLM18BB141SN1

L7C18

BLM18BB141SN1

L7C19

BLM18BB141SN1

L7C20

BLM18BB141SN1

L7C22

BLM18BB141SN1

L7C23

BLM18BB141SN1

22K
1/16W

R7C98

2.2K

1/16W

R7B10

10K
1/16W

R7C83

10K
1/16W

R7A95

MUTE_SPKR2

10K
1/16W

R7A43

2.2K
1/16W

R7A80

1/16W

R7A78

100

2.2K
1/16W

R7A56

INA

2

INB

1

GND

3

OUTY

4

VCC

5

92

99

93

75

5

28

31

76

21

70

16

1

7

51

68

48

47

39

60

46

44

61

19

9

97

11

69

87

84

50

82

81

65

6

74

14

15

64

86

66

3

80

77

96

62

40

24

71

100

35

36

8

98

43

37

2

38

79

4

52

90

17

53

91

18

54

58

55

13

67

34

22

56

33

57

59

78

23

73

26

49

27

41

29

30

32

42

12

63

10

95

45

72

85

20

94

89

83

88

25

MC2838-T112-1

D7A73

MC2838-T112-1

D7A44

1

2

3

4

5

6

7

8

9

10

GND

RMC

KSC1

STATUS-G

KSC0

STATUS-R

LED-G

PWRLED

LED-R

MAN-RST

TV-RESET

3

9

2

5

6

8

10

1

7

4

TC7SA08FU(TE85L,F)

LE

HM_RST\

VCCI(3.3VST)

HDDFANPWR

NC

3.3VSDA

PWR-ON

GND(UPDATE)

VCCE(5VST)

RMC

FILTER-DET

MUTE-AVR

AVR-DET

ID1

SD_MAIN

DM_RST\

STATUS-G

RS232C-DET

PWRLED

SD_SUB

BWC1

LAMP-R

MUTE_SPKR1

TXD0

NC

KSC1

KSC0

MAIN-RELAY

ID2

TV-RXD

MUTE-SPKR2

STBY-SHORT

3.3VSCL

HDMI SW1

ANT-RELAY

WDT_CLK

BUS_REQ

TEST1

ITC-TEST

GND(UPDATE)

NC

DM_CTS\

VSYNC_IN

MUTE-MNT

EE_SDA

5V_SDA

HSYNC_IN

LAMP-G

STATUS-R

5V_SCL

HDMI SW0

DM_PWR_GOOD

CTS0-TRS0

FREERUN

Tie 3.3V(UPDATE)

EE_SCL

HM_INT

TV_RTS

STBY

LAMPLITZ

NC

EDID-SW

NC

AC_OFF

INPUT-DET0

DMFANSTP

DMFANPWR

FMT-PGOOD

CARDDET

COVER-DET

HDD-FANSTP

DM-TEMP

TV-TXD

PON-SHORT

RXD0

BWC2

HDMI SW2

HOTPLG1

HOTPLG2

TEST2

TEST3

TEST4

INPUT-DET1

HDD-TEMP

CV_IN_SUB

CV_IN_MAIN

VHOLD

HLF1

GND1

GND2

RESET\

XOUT

GND3

XIN

SIGNAL-SHORT

VHOLD

HLF2

GND4

DMPWRGOOD

LAMP-G1

DMRST

STBY

ACOFF

STBY-SHORT

I2CB-SCL

I2CB-SDA

AFT-L

AFT-H

OOBDRX

OOBCRX

TSMFRM

TSMVLD

TSMDT

TSMCLK

ANT-SW

5VSDA

5VSCL

MAIN-Y

MAIN-CB

MAIN-CR

MAIN-HD

MAIN-VD

SUB-Y

SUB-CB

SUB-CR

SUB-HD

BWC2

BWC1

STBY-SHORT

MAIN-L

MAIN-R

3.3VSDA

DM-L

DM-CV

SUB-VD

DM-R

DVI-PWRDOWN

ENG-SDA

ENG-SCL

CLRN-ENG

DDAN-ENG

FMT-RTS

FMT-CTS

FMT-TXD

FMT-RXD

FMTRST

SRD

SCK

SWD

SUCS

FMT-BUSREQ

PC-TXD

PC-RXD

ACOFF

V-SYNC

LAMP-R1

RMC

RMC

HM-INT

HOTPLUG1

HOTPLUG2

HM-RST

TV-RTS

TV-RXD

TV-TXD

STBY

3.3VSCL

LAMP-R

LAMP-G

STATUS-R

STATUS-G

KSC0

KSC1

PWRLED

AVR-R

AVR-L

DVI-PWRDOWN

V-SYNC

ENG-SDA

ENG-SCL

CLRN-ENG

DDAN-ENG

BUSYX-ENG

FMT-RTS

FMT-CTS

FMT-TXD

FMT-RXD

FMTRST

SRD

SCK

SWD

SUCS

FMT-BUSREQ

PC-TXD

PC-RXD

HOTPLUG1

HOTPLUG2

HM-INT

HM-RST

MAIN-Y

MAIN-CB

MAIN-CR

MAIN-HD

SUB-HD

SUB-VD

SUB-Y

SUB-CB

SUB-CR

DM-CV

DM-L

DM-R

AVR-L

AVR-R

MAIN-L

MAIN-R

TSMDT

TSMCLK

TSMVLD

TSMFRM

OOBDRX

OOBCRX

DEMOD1-RST

TV-CTS

TV-RTS

TV-TXD

TV-RXD

CARDDET

I2CB-SDA

I2CB-SCL

AFT-H

AFT-L

DMPWRGOOD

3.3VSDA

3.3VSCL

PON

STBY

DMRST

TV-CTS

DM-TEMP

BWC2

BWC1

PON

MAIN-VD

MAIN-VD

MAIN-VD

PON-SHORT

PON

TV-RESET

DMFANSTP

MUTE_SPKR1

MUTE_SPKR2

MUTE_SPKR1

ANT-SW

MUTE_SPKR2

A

B

GND

OE

VCC

IN OUT

GND

RST

MR

WDI

GND

VCC

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

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

75

76

77

78

79

80

5VS

3.3VS

5VSL

18VSL

9VS

18VSL

5VS

5VSL

5VSL

3.3VS

9VS

DEMOD1-RST

IC7A29

SN74CBTD1G125DBVR

IC9C51

LD29150DT33R

AN

IC7A03

IC7A00

M306V7MG-162FP#U0

PG 4.....SIGNAL2 [AUDIO / DC-DC]

PG 13....DM5 [DMROM/AV]

PG 1.....BLOCK

PG 9.....DM1 [DMDCDC]

PG 12....DM4 [DMMEMB/USB]

PG 8.....SIGNAL6 [PIN-JACK] / MISC [CONTROL/E2P/FRONT/PREAMP]

PG 16....DM8 [DM-HDMI]

PG 17....DM9 [DM-AUDIO]

PG 6.....SIGNAL4 [FMT-MICRO]

PG 15....DM7 [DMPM8]

PG 5.....SIGNAL3 [VID-AUDIO-SW]

PG 14....DM6 [DMADC-DVI]

PG 10....DM2 [DMCORE]

PG 7.....SIGNAL5 [TUNER]

PG 3.....SIGNAL1 [TV MICRO]

PG 11....DM3 [DMMEMA/DC]

PG 2.....POWER / INTERFACE

5VSL

9VS

18VSL

5VS

3.3VS

3.3VSL

3.3VSL

3.3VSL

3.3VSL

5VSL

3.3VSL

IC7A02

MAXT

RA

TA

TO PREAMP

TO CONTROL

3.3VSL

3.3V

SIGNAL_2

SIGNAL_5

SIGNAL_3

SIGNAL_4

TO DM

TO DM

WD-6

2

531 V32

WD-6

2

530 V32L

PAGE 3

CONTENTS

WD-52531 V32

PG 3.....SIGNAL1 [TV MICRO]

13

4

6

9

14

7

2

8

10

11

12

3

1

5

16

15

B

J

K

H

E

F

A

C

G

D

I

Содержание WD-52531

Страница 1: ...e 3 LCD 1280 x 720 pixels Light Source 132 Watts Antenna Input 2 RF 75Ω unbalanced Tuning 1 NTSC ATSC QAM Cabinet Dimensions WD 52531 33 1 H x 47 1 W x 16 9 D WD 62530 39 1 H x 55 9 W x 19 2 D WD 62531 39 1 H x 55 9 W x 19 2 D W Weight WD 52531 82 5 lbs WD 62530 WD 62531 99 3 lbs Speakers 4 Ohms 10W 2 5 x 2 inch Input Level VIDEO IN JACK RCAType 1 0Vp p 75Ω unbalanced AUDIO IN JACK RCAType 4 7dBm ...

Страница 2: ......

Страница 3: ...ubleshooting 20 Lamp Control diagram 21 Lamp Troubleshooting Flow Chart 21 Service Adjustment Mode 22 ServiceAdjustment Mode Operation 23 Transferring data 23 Optical EngineAdjustment 23 Test Signal activation 23 Preliminary 23 Rotation and Keystone DistortionAdjustment 24 After completing Light EngineAdjustments 24 Horizontal Vertical Position 25 USING LEAD FREE SOLDER 26 CHIP PARTS REPLACEMENT 2...

Страница 4: ...cuitry 44 LCD Engine Protect Circuitry 45 Short Protect Circuit 45 Auto Input Detection 46 SCHEMATIC DIAGRAMS Dolby and Dolby digital are registered trademarks of Dolby Laboratories DTV Link is a trademark of Consumer Electronics Association HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC ...

Страница 5: ...above listed models are included in this service manual for better understanding of the circuitry PRODUCT SAFETY NOTICE Many electrical and mechanical parts in television receivers have special safety related characteristics These charac teristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for h...

Страница 6: ...ohm meter to the AC plug and touch the other lead to each exposed metal part i e antennas handle bracket metal cabinet screw heads metal overlay control shafts etc particularly any exposed metal part that has a return path to the chassis The resistance of the exposed metal parts having a return path to the chassis should be a minimum of 1Meg Ohm Any resistance below this value indicates an abnorma...

Страница 7: ...amp Cover 2 Remove 12 screws B 3 Pull the COVER BACK from the cabinet NOTE To operate the TV the Lamp Cover must be reinstalled after the back cover is removed Chassis Removal 1 Remove 2 screws C 2 Disconnect all cables connected to the chassis 3 Carefully slide the chassis from the cabinet C C ...

Страница 8: ...PWB INTERFACE Removal 1 Remove 4 screws a and pull off the rear plate 2 Remove 3 screws b to remove the PWB INTERFACE PWB POWER Power Bracket Removal 1 Remove 4 screws A and lift PWB POWER from the chassis 2 Remove 8 screws B to remove the Power Bracket ...

Страница 9: ...e rubber fan holders they do not come with the replace ment fan 3 When installing the fan insert the fan in the re moved cover first 4 Insure the leads come out the bottom of the fan and the label on the fan is facing upwards PWB DM Removal 1 Remove 6 screws D 2 Unplug all connecting cables 3 Lift PWB DM from the chassis If PWB DM is replaced see page 22 to perform Copy Light Engine E2PROM to DM I...

Страница 10: ...bottom picture shows the added components and the Engine mounted on the Engine Plate LCD panel area Two induction fans Side hole for lamp cooling Polarized Beam Splitter Induction cover LCD Engine LCD Engine on engine plate Engine Plate PWB MTR DRIVE Relay Board Note The Engine has no individual service parts available Attempting to disassemble the Engine may void the warranty ...

Страница 11: ...ent screw With only one B screw loose less adjustment is required when installing a new Engine 3 Partially slide the Engine and bottom plate out of the cabinet 4 Loosen screw C and unplug the DVI cable from the Engine 5 Disconnect all leads to the Engine Lamp Box and Ballast 6 Carefully slide the Engine and bottom plate from the cabinet c D Light Engine removal from the Bottom Plate 1 Remove 2 scr...

Страница 12: ...m the Engine 5 screws b Light Engine removal from the Bottom Plate continued Light Engine Inst CABLE CLAMP allation 1 Reverse the removal procedure to install a new light engine 2 Tighten the DVI cable screw to 2 4 kgfcm 3 Route the DVI cable and the KA CN201 leads through the cable clamp as shown on the right If Light Engine is replaced see page 22 to perform Copy Light Engine E2PROM to DM ...

Страница 13: ...ill 2 Remove all screws B from the upper rear cover except one screw at a upper corner The remaining screw supports the screen frame while removing the front screws 3 Remove all screws A from the front of the screen frame 4 Carefully pull the Screen Frame from the TV and disconnect the ES and LE connectors ...

Страница 14: ...and reinstall the cushions top bottom and side rails NOTE The Lenticular Screen label must face the front and the Fresnel Lens label face the rear 4 Reverse the Screen Removal Procedure and insert the screens in the Bezel Lenticular Screen and Fresnel Lens Removal 1 Remove 28 screws A to remove the top bottom and side HOLDER SCREEN rails and their SPACERS from the Screen Frame 36 screws in the 62 ...

Страница 15: ...al Strength 1 Tune to a Digital Channel 2 From the Option menu scroll down and highlight Digital Signal Strength 3 Press Enter Example using on ANT1 Signal Quality Index 0 100 Signal Noise Ratio Tuner 0 Tuner 1 OOB Tuner Frequency MHz 597 0 Signal Level 8 0 Modulation 256 QAM Unknown Carrier Lock Locked Unknown SQI 100 0 SNR 34 3 0 Correctable errors 0 0 UnCorrectable errors 0 0 Previous Model Nam...

Страница 16: ...s the SYSTEM RESET button on the front panel with a pointed object such as the point of pencil or end tip of a paperclip The changes you made most recently before using the SYSTEM RESET may be lost Changes you made previously however are not lost TV Reset To reset all customer settings Press MENU 1 2 3 ENTER All customer settings except V Chip are reset Initialize User Level To reset all consumer ...

Страница 17: ...llant Record List Bright Natural Bright Default Record Device Gray out Brillant Contrast 100 Analog Recordings Anamorphic Brillant Brightness 50 Color 50 Antenna 1 Tint 50 Prefer Digital Sharpness 50 Channel 2 Brillant Color Temp High Memory Added Color Manual Center Name Video Noise Standard FAV Video Mute On Signal Strength Digital only TV Speakers On TV Volume 30 Analog Captions On if Mute PIP ...

Страница 18: ... Status Condition Off Off Off Stby Off Green Off Off P 0N Power On Off Off Blinks Green After Turn Off Lamp Fan On for 1 minute Blinks Green Off Off Stby Booting after AC applied Slow Blinks Green Off Off Stby On Timer is set Normal LED Indications AV RESET DEFAULTS A V Memory Antenna 1 2 Input 1 2 3 Component 1 2 HDMI 1 2 Brillant Bright Natural Bright Bright Bright Bright Bright Contrast Maximum...

Страница 19: ... below Lamp Troubleshooting Use the above Error Code Table and the Lamp Control Block diagram andTroubleshooting flow chart on the following pages to determine the cause of a lamp problem Code Description 12 No Error found 32 Lamp cover is open 34 Lamp turns Off while the TV is playing 36 Lamp ballast fan failed 37 Red Green LCD PBS fan failed 38 Lamp temperature abnormally high 39 LCD Intake temp...

Страница 20: ...0V FB pin 3 5vs Replace Ballast H for 4 sec L for 10 sec Repeats several times Replace Lamp Install Lamp Lamp Cover Check Ballast Striking Replace Lamp Check LAMP EN FC pin 23 Yes No Yes Pulses No No Pulse Pulses Yes Yes Check Engine Power Check PWB SIGNAL OK Lamp Lights then goes out Lamp does not Light Check Cable Connections DVI FC CN101 Circuit Problem OK OK PB Connector 1 2 18V Replace PWB PO...

Страница 21: ...IND and FAST FORWARD buttons on the remote control to toggle through the test patterns Thesepatterns are used for both electrical and mechanical adjustments 3 Adjustment Function Selection Use the AUDIO button to select a specific Adjustment Function NOTE The only ServiceAdjustment Modes are Format fmt and Doubler SERVICE ADJUSTMENTS There are only 5 Service Adjustments required in these models Tw...

Страница 22: ...erminated without pressing ENTER changes in adjustment data are not saved 7 Terminating the circuit adjustment mode Press the MENU button on the remote hand unit twice to terminate the adjustment mode Note The adjustment mode can be also terminated by turning the power off Transferring Data 1 Enter the Service Adjustment Mode Press MENU 2 4 5 7 2 Press 0 when in the Service Mode Three choices appe...

Страница 23: ...D Test Pattern Red 4 overscan White 5 overscan Green 6 overscan Cyan 7 overscan Yellow 10 overscan Preliminary refer to the diagram below 1 Remove the Lamp Cover and Back Cover page 7 2 Tape Lamp Cover Switch in the forward position to operate the TV with the back off 3 Loosen locking screws A 1 and A 2 4 Loosen Adjust screw A 3 and A 4 ...

Страница 24: ...clockwise the picture will move upward 3 For distortion at the bottom of the picture rotate A 5 clockwise the picture will move upward Rotation Adjustment Clockwise Rotation Needed 1 Loosen A 3 and adjust A 4 2 Tighten A 3 after adjusting A 4 Counter Clockwise Rotation Needed 1 Loosen A 4 and adjust A 3 2 Tighten A 4 after adjusting A 3 NOTE If horizontal or vertical centering shifts during keysto...

Страница 25: ... 5 7 activates the Service Mode 2 Press ff fwd activates the Overscan Test Pattern 3 Select the FORMAT function AUDIO button 4 Select Item 1 HPOS VIDEO button 5 Use the ADJUST buttons to center the picture horizontally 6 Press ENTER to save the new setting 7 Select Item 2 VPOS VIDEO button 8 Use the ADJUST buttons to center the picture vertically 9 Press ENTER to save the new setting 10 Press MENU...

Страница 26: ...ce oxidation resulting in poor solder spread ability and wet ability The flux is more corrosive The time required for a good solder connection may take longer Poor wet ability can cause solder balls Higher temperatures can cause flux spattering Soldering iron tip life is shortened Dull finish solder joints not shiny can appear to be a cold solder joint In general a tip temperature of 700 F will us...

Страница 27: ...ew chip parts 5 Avoid using a rubbing stroke when soldering 6 Take care not to scratch or damage the chip parts when soldering 7 Supplementary cementing is not required Chip Parts Removal Resistors Capacitors etc 1 Grasp the part with tweezers Melt the solder at both sides alternately and remove one side of the part with a twisting motion 2 Melt the solder at the other side and remove the part Chi...

Страница 28: ...l and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List and in the schematic diagrams by shading Warranty Return Parts are indicated in the Parts List with an Parts Tolerance Codes Refer to the following chart for tolerance characteristics of electrical components MARK B C D F G J K Tolerance 0 1 0 25 0 5 1 2 5 10 MARK M N V X Z P Q Tolerance 20...

Страница 29: ... PWR 938P055010 ALL MAJOR PWB ASSEMBLIES MIRROR LENTICULAR SCREEN FRESNEL LENS MODELS 767D083020 491P199050 491P202050 WD 52531 767D083040 491P199060 491P202060 WD 62530 WD 62531 MIRROR SCREEN PARTS COMPONENT PART NUMBER MODELS LAMP CARTRIDGE 915P043010 ALL REMOTE 290P137010 ALL CUSTOMER REPLACEABLE PARTS COMPONENT PART NUMBER MODELS OPTICAL ENGINE 52 LCD 938P054010 W D 52531 OPTICAL ENGINE 62 LCD...

Страница 30: ... C MOS NT5DS16M16CS 5T ac IC8105 276P029030 IC C MOS NT5DS16M16CS 5T ac IC8205 276P042010 IC C MOS MIC2544 1BM IC8211 276P029030 IC C MOS NT5DS16M16CS 5T IC8212 276P029030 IC C MOS NT5DS16M16CS 5T IC8280 276P215010 IC C MOS DS1337U T R IC8301 275P677010 IC C MOS SN74LVC573APWR ac IC8301 276P399010 IC C MOS 74LVC573APW T IC8302 276P323010 IC C MOS S29AL004D70TFI010H ac IC8303 275P677010 IC C MOS SN...

Страница 31: ...TE12L D9H21 262P843010 D CHIP MAZ80560H D9J01 262P828010 D CHIP MC2838 T112 1 D9J02 262P828010 D CHIP MC2838 T112 1 D9J03 262P828010 D CHIP MC2838 T112 1 D9J04 262P828020 D CHIP MC2836 T112 1 D9J05 262P828020 D CHIP MC2836 T112 1 D9J06 262P828020 D CHIP MC2836 T112 1 D9J07 262P087010 D CHIP EC21QS04 TE12L D9J08 262P087010 D CHIP EC21QS04 TE12L D9J09 262P087010 D CHIP EC21QS04 TE12L D9J20 262P08701...

Страница 32: ...P BLM18PG6 L8006 409P865080 EMI F CHIP BLM18PG6 L8007 409P865080 EMI F CHIP BLM18PG6 L8008 409P865080 EMI F CHIP BLM18PG6 L8009 409P777080 EMI F CHIP BLM21P221S L8011 409P865080 EMI F CHIP BLM18PG6 L8013 409P865080 EMI F CHIP BLM18PG6 L8080 409P865080 EMI F CHIP BLM18PG6 L8202 409P777080 EMI F CHIP BLM21P221S L8203 409P777080 EMI F CHIP BLM21P221S L8206 351P265010 COIL CHOKE CHIP ACM2012 L8280 409...

Страница 33: ...S RV9D00 265P147010 VARISTOR ERZV10D331 RV9D01 265P147010 VARISTOR ERZV10D331 RESISTORS CHIP Type Resistors Listed by Value Part No Value Part No Value 103P509050 1 16W 0OHM 103P492060 1 16W 1 1K F 103P409050 1 8W 0OHM 103P492070 1 16W 1 2K F 103P408080 1 10W 4 7 J 103P502060 1 16W 1 2K J 103P791080 1 16W 5 1 F 103P492090 1 16W 1 5K F 103P409000 1 10W 6 8 J 103P493020 1 16W 2K F 103P500010 1 16W 1...

Страница 34: ...41P141030 B50V2200P K 181P808080 16V 10M M 141P141040 B50V2700P K 181P802030 16V 10M M 141P141070 B50V4700P K 181P822030 16V 10M M 105C 141P141080 B50V5600P K 181P826050 50V 10M M 105C 141P142000 B50V8200P K 189P243020 10M25V 141P142010 B50V0 01M K 181P820010 6 3V 22M M 105C 141P133080 B50V0 01M Z 189P243040 22uM25V 141P143080 F50V 0 01M Z 181P820030 6 3V 47M M 105C 141P132030 B50V0 015M K 181P802...

Страница 35: ...0 ENGINE LOCKING SPRING 704B226010 BUTTONS FRONT ac 704B226030 BUTTONS b 750A575010 BOX MIRROR a 750A576010 BOX MIRROR bc 750A577010 COVER BACK 761A324010 BASE COMMON 761A340010 GRILL SPEAKER a 761A342010 GRILL SPEAKER bc 761B452010 COVER LAMP 761B455010 COVER SIDEACCESS 761D981010 COVER LED INDICATOR 767D083020 MIRROR 52 a 767D083040 MIRROR 62 bc 771D127010 PAD CABINET BTM 915P043010 LAMP CARTRID...

Страница 36: ... SIGNAL ac 934C216002 ASSY PWB SIGNAL b 934C218001 ASSY PWB DM ac 934C218002 ASSY PWB DM b 934C220001 ASSY PWB INTERFACE 935D884001 ASSY PWB PREAMP 935D885001 ASSY PWB FRONT 935D887001 ASSY PWB SW LAMP 935D888001 ASSY PWB CONTROL COSMETICPARTS 716C044010 BADGE BRAND 760A020010 INLAY CHASSIS ac 760A020020 INLAY CHASSIS b ACCESSORIES 290P137010 REMOTE CONTROL IB WD52531 OWNERS GUIDE I QRWD52531 QUIC...

Страница 37: ...2C474040 SCREEN CUSHION BTM 8 622C474080 SCREEN CUSHION SIDE 9 761A339010 BEZEL FRONT 10 622C487010 SCREEN CUSHION CORNER 11 622C487020 SCREEN SPACER TOP SMALL WD 62530 WD 62531 1 491P199060 SCREEN LENTICULAR 2 491P202060 LENS FRESNEL 3 593B211040 SCREEN HOLDER S 4 593B212030 SCREEN HOLDER B 5 593B214040 SCREEN HOLDER T 6 622C455010 SCREEN CUSHION TOP 7 622C474010 SCREEN CUSHION BTM 8 622C474060 S...

Страница 38: ...MODEL WD 52531 WD 62531 WD 62530 Page 38 MAIN POWER SUPPLY ...

Страница 39: ...Page 39 MODEL WD 52531 WD 62531 WD 62530 LCD Engine Fan Supplies DC to DC Suppies ...

Страница 40: ...MODEL WD 52531 WD 62531 WD 62530 Page 40 Analog Video Signal Path ...

Страница 41: ...Page 41 MODEL WD 52531 WD 62531 WD 62530 Digital Video Signal Path ...

Страница 42: ...MODEL WD 52531 WD 62531 WD 62530 Page 42 Sound Signal Path ...

Страница 43: ...Page 43 MODEL WD 52531 WD 62531 WD 62530 Overall Control Circuitry ...

Страница 44: ...MODEL WD 52531 WD 62531 WD 62530 Page 44 Command Input Circuitry Lamp Control Circuitry ...

Страница 45: ...Page 45 MODEL WD 52531 WD 62531 WD 62530 LCD Engine Protect Circuitry Short Protect Circuitry ...

Страница 46: ...MODEL WD 52531 WD 62531 WD 62530 Page 46 Auto Input Detection ...

Страница 47: ...NG FAN ON 18VON FSTP PBSNC 18VSL 18VSL MD TEMP GND for 10 GND FSTP PBS LAMP TEMP SENSOR DET NC GND GND for 16 GND GND GND FAN VCC PBS GND for 4 HC_CTRL NC FAN VCC LAMP GND FSTP LAMP NC NC NC NC FAN VCC PBS LCDRG FSTP PBS LCDRG FAN VCC LCDB FSTP LCDB HC_CTRL HC_CTRL RMC NC GND MAIN R CLRN ENG 18VSL GND GND 5VS SUB HD MAIN VD 9VS SUB VD DM R FMT CTS 18VSL GND BUSYX ENG MAIN L GND 5VS DDAN ENG GND SU...

Страница 48: ...70 C9A46 500V 1 4W R9A26 68 50V C9A21 10U 2 2K 1 2W R9A46 L9D02 1 2 3 4 68K 1 2W R9A15 1 2 3 1000 C9A43 25V 1 16W R9A12 10K F9D00 S10A 125V 1 4W R9A43 270 25V C9A29 680U 1 16W R9A27 100K 1 16W R9A29 100 1M UL 1 2W R9A06 J1 25V C9A33 680U K9A10 LKS1AF 12V 1 S1 2 S2 3 C1 4 C2 1K 1 16W R9A47 C9A03 820U 200V 0 1 C9A17 50V 25V 1 16W R9A36 3 3K F9A07 125V 5A 22K 1 16W R9A07 1 3 0 39 2W R9A21 F9A03 72V 1...

Страница 49: ...6 66 3 80 77 96 62 40 24 71 100 35 36 8 98 43 37 2 38 79 4 52 90 17 53 91 18 54 58 55 13 67 34 22 56 33 57 59 78 23 73 26 49 27 41 29 30 32 42 12 63 10 95 45 72 85 20 94 89 83 88 25 MC2838 T112 1 D7A73 MC2838 T112 1 D7A44 1 2 3 4 5 6 7 8 9 10 GND RMC KSC1 STATUS G KSC0 STATUS R LED G PWRLED LED R MAN RST TV RESET 3 9 2 5 6 8 10 1 7 4 TC7SA08FU TE85L F LE HM_RST VCCI 3 3VST HDDFANPWR NC 3 3VSDA PWR...

Страница 50: ...3E65 22 C3E62 50V 10 1 4W R3E47 1 16W R3E44 82K 0 47M K C3E47 B50V 390 C3E66 50V 22 C3E42 50V 10K 1 16W R3E46 10K 1 16W R3E66 390 C3E46 50V SI 8008TM TL 3 5 2 4 1 6 10K 1 16W R9H02 1 16W R9H15 68 1 16W R9H12 8 2K 1 16W R9H22 3 9K 820 1 16W R9H11 SI 8008TM TL 3 5 2 4 1 6 820 1 16W R9H21 1 2K 1 16W R9H05 0 22 C9H35 16V L9H06 GSRH104R 100M 1 16W R9H06 68 0 22 C9H23 16V 1 16W R9H13 270 47K 1 16W R9H14...

Страница 51: ...6 GND 75 1 16W R2K02 68K 1 16W R2L76 2SC3052 T112 1G Q2L70 1 16W R2L66 1K 2SA1235A T112 1E F Q2L72 1 16W R2L75 1K 1 16W R2L67 1K 10K 1 16W R2L72 2SC3052 T112 1G Q2L71 2SA1235A T112 1E F Q2L80 10K 1 16W R2L80 1 16W R2L81 4 7K 1 16W R2L74 1K 68K 1 16W R2L77 68K 1 16W R2L69 1 16W R2L79 1K 68K 1 16W R2L68 2SC3052 T112 1G Q2L78 1 16W R2L78 1K 1 16W R2L71 1K 2SC3052 T112 1G Q2L79 1 16W R2L70 1K 1 16W R2...

Страница 52: ... 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 10K R8GA2 2 7K 1 16W R8G20 1 16W R8G73 390 1 16W R8G75 2 7K 1 16W R8G91 390 TPSCL TPSDA TPE2GND TPFMTRST TPBUSREQ 20 12 21 17 16 8 19 18 3 6 13 5 9 15 4 10 1 2 14 11 7 8 6 5 7 4 1 2 3 1 3 4 2 5 8 6 5 7 4 1 2 3 D8G00 MC2850 T111 1 D8G05 MC2850 T111 1 ACOFF A GND FILTER DET COVER DET GND CLK DI LAMP RELAY MAINRELAY ENG FAN ON FAN DET ENG PROTECT MD TEMP LCD PBS FAN CON...

Страница 53: ...W R103 2 2K 3 3K 1 16W R101 3 3K 1 16W R102 1 3 2 1 8VDEMOD 0 1 C1563 25V 16V 10uF C1572 6 3V GND GND 0 1 C1553 25V 16V 10uF C1585 6 3V 12K 1 16W R1533 3K 1 16W R1532 8 6 5 7 4 1 2 3 0 1 C1571 25V 16V 10uF C1557 6 3V 1 0VCORE 0 47 C1551 10V 0 1 C1564 25V 16V 0 1 C1554 25V 16V 0 1 C1556 25V 16V 0 1 C1550 25V 16V 0 1 C1555 25V 16V 0 1 C1549 25V 16V 0 1 C111 25V 16V 0 1 C1541 25V 16V 0 1 C1584 25V 16...

Страница 54: ...I2 R INT1 DET INT2 DET INT2CV MTR CV MTR L INT1CV INT1 L INT2 L INT1 R INT2 R MTR R COMP1 DET COMP1Y COMP2 DET COMP2Y COMP1CR COMP2CR COMP1 L COMP2 L COMP2 R AVROUT L DVI2 L KSC1 IN3 L KSC0 GND GND GND GND GND V SW GND LED IN3 Y IN3 R STATUS R RMC STATUS G S SW LAMP G IN3 C LAMP R MANRST IN3 V 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 11...

Страница 55: ...R8706 100 DDAN ENG SUB V TV RTS 1 16W R87A0 0 CLRN ENG FMTRST 1 16W R87B0 100 1 16W R87A1 0 1 16W R87A8 100 1 16W R8772 100 1 16W R8713 100 DM RST 3 3VSDA HOTPLG2 DM L 1 16W R8705 100 1 16W R8709 100 ENG SDA DGND FMT TXD E SCS DM VID TV RXD 1 16W R8714 100 MN R MN L TV TXD SUB Cb 1 16W R8793 0 E SRD 1 16W R8721 100 FMT RTS 1 16W R8726 0 SUB H 1 16W R8794 0 FMT CTS E SWD 1 16W R8773 100 I2CDATB 1 1...

Страница 56: ...VDDR3 413 VDDC 414 VDDR3 415 VDDR3 416 VDDR3 417 VDDC 418 VDDC 419 VDDR3 420 VDDR3 421 VSSD1 422 AVSSN 423 NC 424 NC 425 NC 426 NC 427 TDATB 4 428 TDATB 3 429 TDATB 2 430 TSTRTB 431 VDDR3 432 VDDR3 433 VDDR3 434 VDDR3 435 VDDC 436 VDDC 437 VDDR3 438 VDDR3 439 VDDC 440 VDDC 441 VDDC18_LEFT 442 VDDC 443 VDDR3 444 IDE_DD 1 445 IDE_QMACLb 446 VSS2D 447 A2VDDQ 448 A2VSSQ 449 A2VSSN 450 VDDDI 451 AVSSN ...

Страница 57: ... 1 MDQMA 0 DQMAN 1 DQMAN 2 DQMAN 3 MDQMA 0 MDQMA 1 MDQMA 2 MDQMA 3 MAA 9 MAA 1 MAA 4 MAA 5 MAA 10 MAA 6 MAA 14 MAA 13 MAA 0 MAA 8 MAA 2 MAA 7 MAA 12 MAA 11 MAA 3 CAS RAS DQ0 VDDQ DQ2 VSSQ DQ3 DQ4 VDD VDDQ DQ6 VSSQ DQ1 DQ5 VDDQ WE VDD CS DQ7 NC LDQS NC DNU LDM NC BA0 BA1 A10 AP A0 A1 A2 A3 VDD VSS A4 A5 A6 A7 A8 A9 A11 A12 NC CKE CK CK UDM VSS VREF DNU UDQS VSSQ NC DQ8 VDDQ DQ9 DQ10 VSSQ DQ11 DQ12 ...

Страница 58: ...6V 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8...

Страница 59: ...0K 1 16W R8365 4 7K 3 3K 1 16W R83A3 1 16W R8388 2 2K 1 16W R8355 10K 1 16W R83C2 10K 1 16W R83B7 10K 120K 1 16W R83A9 1 16W R8329 10K 1 16W R83B6 10K 100 1 16W R8351 1 16W R83A5 100 L8314 BLM18PG600SN1 L83A1 BLM18PG600SN1 L8306 BLM18PG600SN1 L8309 BLM18PG600SN1 L8307 BLM18PG600SN1 L8310 BLM18PG600SN1 L8308 BLM18PG600SN1 L8313 BLM18PG600SN1 L8318 BLM18PG600SN1 6 3V C8301 47 16V C8303 10 6 3V C8308...

Страница 60: ...9 25V 16V 0 1 C7E27 25V 16V 0 1 C7E26 25V 16V 0 1 C7E23 25V 16V 8200 C7E25 25V 50V 0 082 C7E24 16V MCR 0 9 MY 0 9 MCB 0 9 SUB H SUB V MAIN Y MAIN Cb MAIN Cr MAIN H MAIN V IC7E05 BA33BC0FP E2 1 3 2 IC7E03 BA18BC0FP E2 1 3 2 DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND 10K 1 16W R7E23 0 1 16W R7E68 0 1 16W R7E67 0 1 16W R7E19 68 1 16W R7E00 100 1 16W R7E16 0 1 16W R7E79 0 1 16W R...

Страница 61: ...6 11 DQ30 54 DQ7 13 DQ31 56 DQ8 74 CKE 67 DQ9 76 CAS 18 CK 68 BA1 23 RAS 19 WE 17 CS 20 VDD1 1 BAO 22 VDD2 15 VDD3 29 VDD4 43 VSSQ1 6 VSSQ2 12 VSSQ3 32 VSSQ4 38 VSSQ5 46 VSSQ6 52 VSSQ7 78 VSSQ8 84 VSS1 44 VSS2 58 VSS3 72 VSS4 86 A10 24 NC1 14 A0 25 NC2 21 A1 26 NC3 30 A2 27 NC4 57 A3 60 A4 61 NC5 69 A5 62 NC6 70 A6 63 DQM0 16 NC7 73 A7 64 DQM1 71 A8 65 DQM2 28 A9 66 DQM3 59 DQ10 77 DQ11 79 DQ12 80...

Страница 62: ... 4 1 2 3 8 6 5 7 4 1 2 3 150 1 10W R2121 L2235 221 OHM 1000 C2283 50V Q2102 uPA672T A T1 6 1 2 3 4 5 6 3V C9C73 22 35V C9C72 4 7 8 6 5 7 4 1 2 3 10K 1 16W R2103 T2004 ACM2012D 900 2P T00 1000 C2297 50V L2287 221 OHM 0 01 C2100 50V 10K 1 16W R2001 1K 1 16W R2111 L2238 221 OHM 1000 C2255 50V L2295 BLM18A601SN1 1K 1 16W R2118 16V C2289 10 4 7K 1 16W R2030 2SA1235A T112 1E F Q2100 T2104 ACM2012D 900 2...

Страница 63: ...C8A20 10 16V 1 16W R8A15 5 1 1 16W R8A16 0 0 1 C8A24 25V 16V 1 16W R8A45 0 1 16W R8A59 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DGND AUD GND AUD GND AUD GND AUD GND AUD GND AUD GND AUD GND DGND DGND DGND DGND DGND DGND 2SC3052 T112 1E F Q8A01 2SC3052 T112 1E F Q8A02 16V C8A09 10 100 1 16W R8A20 0 1 C8A18 25V 16V 0 1 C8A31 25V 16V 0 1 C8A34 25V 16V 0 1 C8A38 25V 16V 0 1 C8A32 25V 16V 0 1 C8A58 25V ...

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