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Sharp LC-28HM2, Руководство по обслуживанию

"Sharp LC-28HM2" - высококачественный телевизор с ярким изображением и отличным звучанием. Для полноценного использования рекомендуется скачать бесплатное руководство по эксплуатации на {сайт}, чтобы узнать все возможности и функции этого устройства. Наслаждайтесь качественным просмотром вашего любимого контента с Sharp LC-28HM2!

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Ref. No.

Part No.

★

Description

Code

Ref. No.

Part No.

★

Description

Code

124

LC-28HM2

AN-28SP2

DUNTKA352NJ01

MAIN UNIT (AVC)

 (Continued)

C449

VCEAPW1CN107M J 100

16V

Electrolytic

AE

C450

VCCCCY1HH101J

J 100p

50V

Ceramic

AA

C451

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C452

VCEAPF1CN226M

J 22

16V

Electrolytic

AD

C453

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C454

VCCCCY1HH101J

J 100p

50V

Ceramic

AA

C455

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C456

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C457

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C458

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C459

VCEAPF1EN336M

J 33

25V

Electrolytic

AD

C460

VCEAPF1AN336M

J 33

10V

Electrolytic

AD

C461

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C462

VCEAPW0JN107M

J 100

6.3V Electrolytic

AE

C463

VCEAPF1AN336M

J 33

10V

Electrolytic

AD

C464

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C465

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C466

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C467

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C468

VCCCCY1HH330J

J 33p

50V

Ceramic

AA

C469

VCCCCY1HH330J

J 33p

50V

Ceramic

AA

C470

VCCCCY1HH330J

J 33p

50V

Ceramic

AA

C471

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C472

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C473

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C474

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C475

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C476

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C477

VCEAPF1CN106M

J 10

16V

Electrolytic

AD

C478

VCEAPF1AN336M

J 33

10V

Electrolytic

AD

C479

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C480

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C491

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C492

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C497

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C498

VCE9PF1CW106M

J 10

16V

Elect.(N.P)

AC

C501

VCEAPF1HN225M

J 2.2

50V

Electrolytic

AD

C502

VCEAPF1HN225M

J 2.2

50V

Electrolytic

AD

C503

VCEAPF1HN225M

J 2.2

50V

Electrolytic

AD

C504

VCEAPF1HN225M

J 2.2

50V

Electrolytic

AD

C505

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C506

VCEAPF1HN225M

J 2.2

50V

Electrolytic

AD

C508

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C510

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C512

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C517

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C518

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C701

VCCCCY1HH471J

J 470p

50V

Ceramic

AA

C702

VCEAPF1CN106M

J 10

16V

Electrolytic

AD

C703

VCEAPF1CN226M

J 22

16V

Electrolytic

AD

C704

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C705

VCEAPF0JN107M

J 100

6.3V Electrolytic

AD

C706

VCKYCY1HB562K

J 5600p 50V

Ceramic

AA

C711

VCKYCY1HB103K

J 0.01

50V

Ceramic

AA

C712

VCEAPT1CN226M

J 22

16V

Electrolytic

AC

C713

RC-EZ1176CEZZ

J 100

16V

Electrolytic

AK

C727

VCCCCY1HH101J

J 100p

50V

Ceramic

AA

C729

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C730

RC-EZ0417CEZZ

J 150

16V

Electrolytic

AD

C731

VCCCCY1HH181J

J 180p

50V

Ceramic

AA

C734

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C735

VCEAPW0JN227M

J 220

6.3V Electrolytic

AE

C736

VCEAPW0JN227M

J 220

6.3V Electrolytic

AE

C738

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C740

VCEAPF1CN106M

J 10

16V

Electrolytic

AD

C743

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C744

VCEAPT0JN476M

J 47

6.3V Electrolytic

AC

C750

VCEAPF0JN107M

J 100

6.3V Electrolytic

AD

C781

RC-EZ0417CEZZ

J 150

16V

Electrolytic

AD

C785

RC-EZ1177CEZZ

J 150

6.3V Electrolytic

AH

C786

VCKYCY1HB562K

J 5600p 50V

Ceramic

AA

C788

RC-EZ0649CEZZ

J 47

16V

Electrolytic

AL

C790

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C793

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C795

RC-EZ0417CEZZ

J 150

16V

Electrolytic

AD

C797

VCEAPW0JN227M

J 220

6.3V Electrolytic

AE

C802

VCKYCY1HB222K

J 2200p 50V

Ceramic

AA

C803

VCCCCY1HH120J

J 12p

50V

Ceramic

AA

C804

VCE9PF1HW224M

J 0.22

50V

Elect.(N.P)

AC

C805

VCEAPW0JN107M

J 100

6.3V Electrolytic

AE

C806

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C807

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C808

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C809

VCEAPH1HW225M J 2.2

50V

Electrolytic

AB

C810

VCKYCY1EB223K

J 0.022

25V

Ceramic

AA

C812

VCEAPH1HW225M J 2.2

50V

Electrolytic

AB

C813

RC-EZ0417CEZZ

J 150

16V

Electrolytic

AD

C814

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C817

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C818

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C819

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C820

RC-EZ0417CEZZ

J 150

16V

Electrolytic

AD

C821

VCEAPF0JN107M

J 100

6.3V Electrolytic

AD

C823

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C824

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C825

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C826

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C828

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C829

VCKYCY1HB103K

J 0.01

50V

Ceramic

AA

C831

VCEAPH1HW225M J 2.2

50V

Electrolytic

AB

C832

VCEAPH1HW105M J 1.0

50V

Electrolytic

AB

C833

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C834

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C835

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C841

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C858

VCKYTV1CB474K

J 0.47

16V

Ceramic

AC

C861

VCEA4A1CN108M

J 1000

16V

Electrolytic

AD

C870

VCEAPF1AN476M

J 47

10V

Electrolytic

AD

C871

VCKYCY1HB103K

J 0.01

50V

Ceramic

AA

C872

VCEAPF0JN107M

J 100

6.3V Electrolytic

AD

C873

VCEAPF1AN476M

J 47

10V

Electrolytic

AD

C885

VCKYTV1CF105Z

J 1.0

16V

Ceramic

AB

C886

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C891

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C892

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C893

VCCCCY1HH120J

J 12p

50V

Ceramic

AA

C894

VCCCCY1HH120J

J 12p

50V

Ceramic

AA

C895

VCCCCY1HH1R0C J 1.0p

50V

Ceramic

AA

C1800

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1801

VCEAPF1CN106M

J 10

16V

Electrolytic

AD

C1802

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1803

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1804

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1805

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1806

VCEAPF1CN106M

J 10

16V

Electrolytic

AD

C1807

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1808

VCEAPF1CN106M

J 10

16V

Electrolytic

AD

C1809

VCCCCY1HH121J

J 120p

50V

Ceramic

AA

C1810

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1811

VCCCCY1HH181J

J 180p

50V

Ceramic

AA

C1812

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1813

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1814

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1815

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1816

VCEAPW1CN107M J 100

16V

Electrolytic

AE

C1817

VCEAPF1CN106M

J 10

16V

Electrolytic

AD

C1818

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C1823

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C1824

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C1829

VCKYCY1EF104Z

J 0.1

25V

Ceramic

AA

C1831

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C1833

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C1841

RC-KZ1025CEZZ

J 1.0

10V

Ceramic

AB

C1864

RC-EZ1176CEZZ

J 100

16V

Electrolytic

AK

C1868

VCCCCY1HH180J

J 18p

50V

Ceramic

AA

C1869

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

Содержание LC-28HM2

Страница 1: ...WER SUPPLY START UP SEQUENCE 15 ADJUSTMENT PROCEDURES 16 LIST OF ADJUSTMENT ITEMS 18 OPERATIONS IN PROCESS ADJUSTMENT 25 ADJUSTING PROCEDURE 27 HOW TO ADJUST DISPLAY UNIT INDEPENDENTLY 37 TROUBLE SHOOTING TABLE 40 CHASSIS LAYOUT 49 DESCRIPTION OF MAJOR IC FUNCTIONS 51 Page BLOCK DIAGRAM 54 PRINTED WIRING BOARD BLOCK DIAGRAM 56 MULTI COLOR SYSTEM BLOCK DIAGRAM 58 OVERALL WIRING DIAGRAM 59 DESCRIPTI...

Страница 2: ...fore servicing BEFORE RETURNING THE RECEIVER Fire Shock Hazard Before returning the receiver to the user perform the following safety checks 1 Inspect all lead dress to make certain that leads are not pinched and check that hardware is not lodged between the chassis and other metal parts in the receiver 2 Inspect all protective devices such as non metallic control knobs insulation materials cabine...

Страница 3: ...ENT2 Audio R L Video Y PB CB PR CR PC RGB input Audio input RS 232C control Headphones jack 3 5mm diameter mini jack Power Inlet for AC power cord FUNCTIONS OSD Language English Reverse Invert Mirror image only Brightness Medium Bright Dark HD capability 1080i 720P for Component input PC capability VGA SVGA XGA WIDE view mode STRETCH FULL AUTO wide view NTSC picture only Automatically fully stretc...

Страница 4: ... button MAIN POWER switch BRIGHTNESS button Remote sensor window Side speakers Option POWER Standby indicator Table stand Display input terminal Speaker cable connection terminals for the optional side speakers AC power input terminal Back cover System cable cover Top view Front view Rear view ...

Страница 5: ... L VIDEO R AUDIO L AV INPUT 3 AV OUT 1 3 4 0 7 6 9 8 5 2 1 S VIDEO input terminal AV INPUT 2 2 VIDEO input terminal AV INPUT 2 3 4 AUDIO input terminal AV INPUT 2 HEAD PHONE jack 1 AC Power input terminal 2 RS 232C input terminal 3 PC RGB input terminal 4 PC AUDIO input terminal 5 DISPLAY output terminal 6 AUDIO VIDEO input terminal COMPONENT1 7 AUDIO VIDEO input terminal COMPONENT2 8 S VIDEO inpu...

Страница 6: ...uttons to select an AV input terminal directly You can not select an input source to which external equipment is not connected 5 COMPONENT buttons Use these buttons to select a COMPONENT termi nal directly You can not select an input source to which external equipment is not connected 6 PC button Use this button to select the PC mode 7 MUTE button Use this button to temporarily turn off the sound ...

Страница 7: ...7 LC 28HM2 AN 28SP2 Display Dimensions POWER 448 mm 690 8 mm 519 mm 485 mm 277 mm 59 7 mm 277 mm 22 2 mm 112 8 mm ...

Страница 8: ...8 LC 28HM2 AN 28SP2 AVC System AVC SYSTEM POWER 360 mm 57 mm 65 mm S VIDEO VIDEO L AUDIO R HEAD PHONE AV INPUT 2 95 mm 270 mm 270 mm ...

Страница 9: ... earth lead wire fixing screw 1 pc in the power supply socket Cabinet B Front frame ass y Table stand System cable cover 3 3 3 3 3 1 1 2 Terminal cover 3 3 3 5 4 4 4 4 4 4 4 5 5 5 5 5 5 5 6 7 5 5 5 Main power supply PWB 169 170 Main PWB Lamp PWB 2 Lamp PWB 1 Remote control receiver PWB Tape 4 4 Tape Core Cabinet B Operation PWB Wire holder 4 Clamp Clamp Clamp Clamp 4 Wire holder Wire holder Wire h...

Страница 10: ...etach the reinforcement plate center 9 Remove the main PWB fixing screws 5 pcs 10 Remove the main power supply PWB fixing screws 4 pcs 11 Remove the amplifier PWB fixing screws 4 pcs 12 Remove the DC DC PWB fixing screws 4 pcs 13 Remove the lamp PWB 1 and lamp PWB 2 fixing screws 2 pcs each 14 Remove the lamp GND PWB fixing screws 2 pcs 15 Remove the remote control receiver PWB fixing screws 2 pcs...

Страница 11: ... anti static armband 3 Perform the job on conductive mattress 4 Handle carefully not to drop or give impacts or vibrations 17 Remove the LCD unit front fixing screws 4 pcs and detach the LCD unit 18 Remove the fixing angle fitting screws 3 pcs at left and 2 pcs at right and the fixing angle L bottom fitting screws 4 pcs Remove the ITO earth top and detach from the lamp base each of the diffusion p...

Страница 12: ...er fixing screws 4 pcs and detach the cover 5 Remove the shield plate fixing screws 5 pcs Among the five screws two are used also to fix the power supply PWB fixing angle 6 Remove the power supply PWB fixing screws 4 pcs detach the connectors from the power supply PWB and the main PWB and then remove the power supply PWB 7 Remove the rear terminal PWB fixing screws 7 1 Remove the fixing screws 2 p...

Страница 13: ... 1 Selection of analog video input signal of 2 systems 2 Enlargement reduction including wide angle processing and complement of video signals 3 Production of signals required for the display in the steps to follow 4 Synthesis of OSD channel call menu etc 5 Encoding of the prepared video signal and timing signal for output 6 Control of external devices video adjustment video source selection power...

Страница 14: ... process adjustment mode of the monitor unit independently and initialize the times of lamp failures recorded See the Service Manual To simply check the times of lamp failures refer to the process adjustment mode page 1 LAMP NG CHECK Video signal sync signal is not fed into the panel control G A Detected by sync signal Transmission failure between display and AVC system Fault in control line from ...

Страница 15: ...y unit 2 Main power supply of the Display unit sends out 5V main power for microprocessor P2001_5 3 After resetting the display microprocessor 5V output is present at SMPOW J4001_22 At the same time the power is supplied to each line 4 Main power relay switch is turned on at the AVC system unit At the same time the power is supplied to each line 5 After the AVC system unit has been initialized the...

Страница 16: ...rocedure 1 Using remote controller Connect the display and the AVC center using the system cable in the specified manner Switch on the power After start up press PROCESS ADJUSTMENT button of the remote controller 2 Using main unit key Connect the display and the AVC center using the system cable in the specified manner While pressing BRIGHTNESS and VOL buttons simultaneously switch on the power Co...

Страница 17: ...m can be restarted in normal mode 2 Monitor G A test pattern reset Set 00 10 00 in the 3rd line and then set 1 in the 4th line Upon this setting the blue screen appears Thus the test pattern in the monitor process adjustment is reset After reset the fourth line will not become 0 automatically After reset switch off the power once and confirm that the system can be restarted in normal mode 3 How to...

Страница 18: ...te NTSC 3 58 YNR level setting 14 CN358 CDE 3 Composite NTSC 3 58 CDE level setting 15 CN358 SHR TRACKING 2 Composite NTSC 3 58 sharpness correction setting 16 CN358 C TRAP 0 Composite NTSC 3 58 C trap setting 17 CN358 H POS 0 Composite NTSC 3 58 horizontal position setting 3 1 C PAL BRIGHT 133 Composite PAL black level setting 2 C PAL CONTRAST 71 Composite PAL contrast setting 3 C PAL R DRIVE 58 ...

Страница 19: ...ATA COPY Data copy 6 1 MONITOR CORRECT ALL Monitor correction RGB 2 MONITOR CORRECT R Monitor correction R 3 MONITOR CORRECT G Monitor correction G 4 MONITOR CORRECT B Monitor correction B 5 CEENT EEP RST S C ONLY EEPROM reset in Sharp Corporation control area only 6 MONITOR EEP RST Monitor side EEPROM reset 7 UPDATE CENTER PROGRRAM Start updating the center side program 8 UPDATE MONITOR PROGRAM S...

Страница 20: ...45k horizontal position setting 10 1 CN443 BRIGHT 133 Composite NTSC 4 43 black level setting 2 CN443 CONTRAST 71 Composite NTSC 4 43 contrast setting 3 CN443 R DRIVE 58 Composite NTSC 4 43 red gain setting 4 CN443 B DRIVE 70 Composite NTSC 4 43 blue gain setting 5 CN443 COLOR 85 Composite NTSC 4 43 color density setting 6 CN443 TINT 52 Composite NTSC 4 43 tint setting 7 CN443 SHARPNESS 64 Composi...

Страница 21: ... correction setting 12 N358 C TRAP 0 S video NTSC 3 58 C trap setting 13 N358 H POS 0 S video NTSC 3 58 horizontal position setting 14 1 S PAL BRIGHT 133 S video PAL black level setting 2 S PAL CONTRAST 71 S video PAL contrast setting 3 S PAL R DRIVE 58 S video PAL red gain setting 4 S PAL B DRIVE 70 S video PAL blue gain setting 5 S PAL COLOR 85 S video PAL color density setting 6 S PAL TINT 64 S...

Страница 22: ... 10 S PAL M CDE 3 S video PAL M CDE level setting 11 S PAL M SHR TRACKING 2 S video PAL M sharpness correction setting 12 S PAL M C TRAP 0 S video PAL M C trap setting 13 S PAL M H POS 0 S video PAL M horizontal position setting 18 1 S PAL 60 BRIGHT 133 S video PAL 60 black level setting 2 S PAL 60 CONTRAST 70 S video PAL 60 contrast setting 3 S PAL 60 R DRIVE 60 S video PAL 60 red gain setting 4 ...

Страница 23: ...ng PC 5 BRIGHT PC DELTA Black level variation PC 6 CONTRAST PC DELTA Contrast variation PC 7 R DELTA Red gain variation PC 8 B DELTA Blue gain variation PC 9 BLACK STRETCH NORMAL Black stretch user initial setting NORMAL 10 BLACK STRETCH MOVIE Black stretch user initial setting MOVIE 11 BLACK STRETCH GAME Black stretch user initial setting GAME 12 VAPGAIN VAPGAIN 13 VAPINV VAPINV 14 V EDGE EMPHASI...

Страница 24: ... PC B 7 PCB PC SUBBRI R PC I F ADC sub bright adjustment value PC R 8 PCB AV MAINCON PC I F ADC main contrast adjustment value AV 9 PCB AV SUBCON G PC I F ADC sub contrast adjustment value AV G 10 PCB AV SUBCON B PC I F ADC sub contrast adjustment value AV B 11 PCB AV SUBCON R PC I F ADC sub contrast adjustment value AV R 12 PCB AV SUBBRI G PC I F ADC sub bright adjustment value AV G 13 PCB AV SUB...

Страница 25: ...deo1 Video2 Video3 Input switch Direct video composite 1 12 buttons Special functions are allocated in the process adjustment TV direct channel button 1 Color system selection 2 To change the vertical frequency setting for component 15kHz 50Hz 60Hz 3 Unused 4 To switch the color system to N358 5 To switch the color system to PAL 6 To switch the color system to SECAM 7 To switch to component 15kHz ...

Страница 26: ... For test P7L11 NOISE LEVEL Measuring the noise level of N358 video signal For test The following items are put into execution by positioning the cursor on the relevant line and then pressing the ENTER button P5L13 DATA COPY Copying the adjusted data into relevant part in other color system Items executed by adjustment button operation such as VOL button The following items are executed immediatel...

Страница 27: ...press 4 button of the remote controller to switch to N358 2 NTSC BRIGHT adjustment 1 Feed the color bar signal carrying NTSC composite 100 white and 0 white pedestal black Example 1 Adjust P2L4 C N358 BRIGHT so that the pedestal black portion has the largest green area If there is no change against lowering the value it is likely that the adjustment point a in the figure below is deviated from the...

Страница 28: ...k 1 Adjust P2L7 C N358 R DRIVE so that the 100 white portion has the largest red area The portion referred to here The portion referred to here 6 NTSC B DRIVE adjustment 1 Feed the color bar signal carrying NTSC composite 100 white and 0 white pedestal black 1 Adjust P2L8 C N358 B DRIVE so that the 100 white portion has the largest blue area 7 NTSC COLOR adjustment 1 Feed the color bar signal carr...

Страница 29: ...y that the adjustment point a in the figure below is deviated from the correct point In this case once try to increase the adjustment value The portion referred to here Outside of the right frame Green level Adjustment value Adjust to this point a 3 PAL CONTRAST adjustment 1 Feed the color bar signal carrying PAL composite 100 white and 0 white pedestal black 1 Adjust P3L2 C PAL CONTRAST so that t...

Страница 30: ...n referred to here 4 SECAM signal adjustment Adjustment item appearing on the 1st line of page 1 is described as P1L1 Adjusting point Adjusting conditions Adjusting procedure 1 Color system setting 1 Feed the SECAM video signal 1 If SECAM is not found in the last part of the 1st line press 6 button of the remote controller to switch to SECAM 2 BELL F0 adjustment 1 Hook up the oscilloscope at TP285...

Страница 31: ...ustment value 4 SECAM CONTRAST adjustment 1 Feed the color bar signal carrying SECAM composite 100 white and 0 white pedestal black 1 Adjust P4L3 C SECAM CONTRAST so that the 100 white portion has the largest green area 5 SECAM R DRIVE adjustment C SECAM R DRIVE 1 Feed the color bar signal carrying SECAM composite 100 white and 0 white pedestal black 1 Adjust P4L4 C SECAM R DRIVE so that the 100 w...

Страница 32: ...rred to here The portion referred to here 1 Input signal setting 1 Set the input switch to COMP15 60 and feed the video signal 1 If COMPONENT1 15k 60Hz is not found in the last part of the 1st line press 7 button of the remote controller to switch to COMPONENT1 15k 60Hz 2 COMPONENT BRIGHT adjustment 1 Feed the color bar signal carrying COMPONENT 100 white and 0 white pedestal black Example 1 Adjus...

Страница 33: ...NT R DRIVE adjustment 1 Feed the color bar signal carrying COMPONENT 15kHz 60Hz 100 white and 0 white pedestal black 1 Adjust P5L3 COMP 15 60 R DRIVE so that the 100 white portion has the largest red area 5 COMPONENT B DRIVE adjustment 1 Feed the color bar signal carrying COMPONENT 15kHz 60Hz 100 white and 0 white pedestal black 1 Adjust P5L4 COMP 15 60 B DRIVE so that the 100 white portion has th...

Страница 34: ...that DC DC 5V line output voltage becomes 5 2 0 05V 2 Opposed bias adjustment 1 Enter the video 1 mode with no signal input 2 Apply the specified jig to the screen center 3 Observe the output from the jig with oscilloscope 1 Adjust COMMON BIAS center side process adjustment menu P2L3 so that the waveform peak to peak is minimized 8 Final adjustment Adjusting point Adjusting conditions Adjusting pr...

Страница 35: ...RE MOVIE COLOUR 0 Other than PC mode PICTURE GAME COLOUR 0 Other than PC mode PICTURE NORMAL BRIGHT 0 Other than PC mode PICTURE MOVIE BRIGHT 5 Other than PC mode PICTURE GAME BRIGHT 0 Other than PC mode PICTURE NORMAL SHARP 0 Other than PC mode PICTURE MOVIE SHARP 0 Other than PC mode PICTURE GAME SHARP 20 Other than PC mode SOUND NORMAL TREBLE 0 Other than PC mode SOUND MOVIE TREBLE 0 Other than...

Страница 36: ...Y DOT CLOCK 0 In PC mode VIEW SIDEBAR PHASE 0 In PC mode VIEW CINEMA PHASE 0 In PC mode VIEW FULL PHASE 0 In PC mode VIEW DOT BY DOT PHASE 0 In PC mode PICTURE NORMAL PRO BLACK OFF Other than PC mode PICTURE MOVIE PRO BLACK OFF Other than PC mode PICTURE GAME PRO BLACK OFF Other than PC mode PICTURE NORMAL PRO VDE OFF Other than PC mode PICTURE MOVIE PRO VDE OFF Other than PC mode PICTURE GAME PRO...

Страница 37: ...OL UP Move the cell rightward For 1st and 3rd lines only Space is skipped Toggle switch VOL DOWN Move the cell leftward For 1st and 3rd lines only Space is skipped Toggle switch INPUT Decrease adjustment value 0 becomes F 1st and 3rd lines 1 becomes 0 2nd and 4th lines INPUT Increase adjustment value F becomes 0 1st and 3rd lines 0 becomes 1 2nd and 4th lines BRIGHT Move the lines Toggle switch 1s...

Страница 38: ...al adjustment 1 D A converter Address Item MIN MAX Initial setting Remarks 10 BAL 00 FF 7F Balance 11 VOL 00 FF 00 Volume 12 BASS 00 FF 7F Bass 13 TREB 00 FF 7F Treble 14 LOUD 00 FF FF Loudness 15 100HZ 00 FF 00 16 400HZ 00 FF 00 17 1KHZ 00 FF 00 18 4KHZ 00 FF 00 19 10KHZ 00 FF 00 1A SVOL 00 FF 00 Sub volume Sound Address Item MIN MAX Initial setting Remarks 1C V1H 00 FF 00 1D V1L 00 FF EA 1E V34H...

Страница 39: ... E8 Lower 00 F6 PWM duty 00 0F 00 Upper 2 Controller 6 Adjusting method Adjusting conditions Adjusting method B adjustment M 5VADJ item 1 Hook up DC voltmeter at connector side of FB2005 Opposed bias adjustment COM item 1 Write 00 10 03 in the controller setting of the OSD to produce solid black screen 1 2 Apply the specified jig to the screen center 3 Observe the output from the jig with oscillos...

Страница 40: ...eral circuits Yes Fluorescent lamp is not ON No Is there normal output at pin 113 of IC4302 Check IC4303 and its peripheral circuits Yes No Is there normal output at pin 15 of P2001 Check Q2014 and its peripheral circuits Check AC DC power units No sound No Yes No Yes No No Yes Yes Is there normal output at R39 of AMP power unit Is there normal audio output at pins 1 and 3 of P1302 Check AMP and p...

Страница 41: ... No Check display side power unit Check pins 3 and 17 of P2001 and its peripheral circuits Is the voltage at pin 11 of P2001 measured at 4 2V or higher when blue LED is ON Red LED lights up from the beginning Blue LED lights up first but soon red LED lights up Yes Is the voltage 0V at pin 27 of IC2004 3 75 5 V 2 3 75 V 1 2 V 0 1 V Check system cable Normal operation Check output at pin 21 of P701 ...

Страница 42: ...2 of P3601 on RC unit Check LED and peripherals on RC unit Check RC PWB furnace or 5V power line AVC system LED is OFF Is there LED VCC output from monitor Check LED peripherals on front terminal unit Is 5V available at pin 37 of SC404 and pin 13 of both D501 and SC401 No No Is specified voltage output available from display power unit Yes Is pin 19 MPOW of IC2004 at high level Yes Is specified vo...

Страница 43: ...AVC system side switching regulator making normal outputs of PC3 3V PC2 5V PC5V 12V 16V and 5V Yes Is there normal 9V output at E of Q715 Are the outputs of PC3 3V PC2 5V and PC5V out of spec Yes It is possible that PC I F unit CPCi 0040CE11 has internal problem Yes No Check IC705 Q715 L701 and their peripherals Check IC703 output 3 3V and its peripherals IC701 output 5V and its peripherals and IC...

Страница 44: ...pherals Check rear terminal unit It is also possible that display has problem No sound from headphone No Yes Does output icon show headphone when volume key is operated Check headphone plug peripherals on front terminal unit Yes Yes Is pin 14 of IC505 at high level Headphone is muted Check the peripherals of IC505 and D306 No Yes No Are there normal audio outputs from pins 7 and 18 of IC301 Is pin...

Страница 45: ...No color production only with PAL No color production only with SECAM Check the peripheral circuits of IC801 iX3323CE Check the peripheral circuits of IC2802 TA1229N Yes No Are there normal audio outputs from pins 10 and 16 of IC302 Are pins 5 and 7 of IC302 at low level Yes No Are there normal audio outputs from pins 1 and 7 of IC304 Check the peripherals of IC304 Yes No Is pin 5 of IC505 at low ...

Страница 46: ...d IC801 Is there normal output at pin 83 of IC7001 Yes Yes Yes Is there normal output at pin 53 of IC401 Check IC401 and the peripherals of IC802 Check the line from rear terminal unit in the case of V1 S and the line from front terminal board in the case of V2 S No color production only with video S signals Is there normal output at pin 58 of IC401 Is there normal input at pin 5 or 12 of IC401 Ye...

Страница 47: ...11 12 15 16 25 and 26 of SC1408 Yes It is possible that display is in trouble It is possible that PC I F unit CPCi 0040CE is in trouble Yes No No picture of video line signals Are there normal input output on IC401 Check IC401 and its peripherals Yes No Are there normal outputs at pins 83 and 84 of IC7001 Check IC7001 IC7002 and their peripherals Yes No Is there normal input at pin 1 of IC407 Chec...

Страница 48: ...s No monitor output No No Is there normal video output at pin 41 of IC401 Check the peripherals of IC401 No Is pin 5 of IC505 at low level Check IC505 No Check the peripherals of IC505 as well as those of IC303 Q306 Q401 Q402 Q403 Q404 and Q405 Are there H V sync signals outputs at pins 15 and 22 of IC1901 No Check the peripherals of IC1901 pin 18 of IC801 and the peripherals of IC406 Yes Is there...

Страница 49: ...49 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT DISPLAY ...

Страница 50: ...50 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT AVC SYSTEM ...

Страница 51: ...nside of the set while output 3 is used for monitor output When S video data is outputted to monitor Y and C signals are combined in this IC The video signals received in this IC next go to IC7001 3 D Y C separator IC Regarding audio signals headphone output signal goes to IC301 audio control IC and speaker output signal goes to the monitor via the buffer IC308 IC7001 PD64082 3 D Y C separator IC ...

Страница 52: ...ound IC The audio signal from the ground wave tuner TU3201 is selected for output in accordance with user setting suited for the audio mode Example Main output in multiple sound mode etc IC301 TA8184F Sound control IC Based on the DAC output voltage of user setting it controls the headphone output volume treble bass balance and loudness IC415 IC416 IC417 IC403 IC404 IC405 ADG704 Wide bank 4 1 inpu...

Страница 53: ...erence clock 40MHz 105 RST I Reset Active Hi 116 DATA_W I Microprocessor transmission terminal Data 117 MCLK I Microprocessor transmission terminal Clock 118 PCS I Microprocessor transmission terminal Select 113 OFL1 O Lamp brightness control signal 119 REV O Common drive signal 120 REVV0 O Gradation control power drive signal 134 GLBR O Vertical scan switch signal Normal Hi 136 GSP2 O Gate drive ...

Страница 54: ...PROM IC2005 Reset IC2004 Microprocessor IC1120 IC1121 D A converter IC2013 D A converter IC1304 Sound processor 100V 100V 100V Main switch AC DC inverter Backlight Q2 switch 13V DC DC IN OUT LCD panel BOSE speaker with built in AMP Lch BOSE speaker Rch 13V Power supply for speaker AMP 5V Main power supply for microprocessor Control Control Control Gradation control power for LCD IC1101 IC1124 ...

Страница 55: ... 1 input D terminal 2 input UV RF input BS RF input Detection AFC input Bit stream TU3201 UV tuner TU9001 BS tuner IC410 audio switch IC3901 multiple sound IC7201 Auto wide IC401 input switch IC1901 Sync separation IC7001 3D Y C IC801 Video encoder IC415 417 Video switch IC403 405 Video switch IC1 Main microcomputer IC35 RAM IC38 RAM IC39 RAM IC25 I P conversion Frame conversion IC20 gmZ3 IC4 AD c...

Страница 56: ...NVERTER GND UNIT SYSTEM SPEAKER INVERTER GND UNIT SYSTEM CONNECTOR DC DC power output SOUND BLOCK LAMP ERROR DETECT BLOCK REFERENCE VOLA TGE BLOCK FPGA ROM LCD panel control G A G A Crystal MPU OSC Picture decorder P2001 Remote control DC Voltage Picture digital Audio analog SIGNAL AMP PWB Control key INPUT Gate Connector Buffer f or source Buffer f or source Buffer f or source Buffer f or source ...

Страница 57: ...ELECTOR IC ANALOG DIGITAL PC SYNC BUFFER RS232C DRIVER PC BOARD POWER SUPPLY PC COMPONENT SOUND VIDEO S SIGNAL ANALOG SIGNAL SELECTOR 3D Y C SEP IC BLOCK CRYSTAL FOR 3D Y C AV INPUT 2 VIDEO SYNC SEPARATOR IC AUTO WIDE IC PC SIGNAL PICTURE FOR AV SYNC FOR AV PC SYNC AV INPUT OUTPUT CRYSTAL FOR VIDEO DECODER Y C SEPARATE IC MEMORY FOR Y C SEP IC FIELD MEMORY FOR 3D Y C SEP IC DECODER SOUND CONTROL F...

Страница 58: ...4 5 6 17 51 52 53 31 IC2802 Color TV SECAM 24 10 11 14 V_VSync 15 V_HSync SC503 INPUT SIGNAL TO PC BOARD 3 PCR 1 PCB 2 PCG CLAMP AMP IC7201 37 AUTOWIDE IC1901 3 SYNC SEP 4 21 23 15 IC2801 1Hdelay 29 B Y 26 30 R Y 27 C1 Y C1 PB C1 PR C2 Y C2 PR C2 PB R B G IC402 IN SELECT 9 H 6 8 L IC406 P SELECT 1 14 9 H 3 5 6 16 11 8 L IC415 417 P SELECT 9 4 8 2 Y Y B Y R Y PCG PCR PCB Y_SEL PB_SEL PR_SEL R Y B L...

Страница 59: ... 5V GND 7 5V GND 14V GND D MPOW 30V D POW SOUND_M D INV ON V_REFADJ 13V 9V 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 SYSTEM CN 1 N 2 L CN3 PS_ON 5V GND 13V 13V GND GND INV_ON 1 2 3 4 5 6 7 8 CN9 5 PL1 CN2 4 PR1 3 SL1 2 SR1 1 FG 1 VH 2 1 VH 2 VL 1 2 CN8 AC IN 2 PL1 1 SL1 CN1 CN2 4 V_COM 3 SOUND_R 2 GND S 1 SOUND_L BOSE LAMP 1 UNIT CONTROL UNIT MAIN UNIT LAMP GND UNIT LAMP 2 UNIT SC4304 SC4305 SC43...

Страница 60: ...SD_4 SD_5 SD_6 LAMP1 AC POW AMP DDIN DDIN DCDC LINK LINK BOSE BOSE LR REM LR LG AC HV_1 HV_2 HV_3 HV_4 HV_5 HV_6 HV_7 HV_8 HV_9 HV_10 HV_11 HV_12 LAMP2 GD LG LAMPG FFC_1 FFC_1 FFC_1 FFC_1 FFC_1 FFC_1 FFC_2 BOSE speaker AMP side REM AMP Lamp PWB 1 LG_1 LG_2 LG_3 LG_4 LG_5 LG_6 LG_7 LG_8 LG_9 LG_11 LG_12 LG_10 KEY Control PWB For VESA spec mount 2P connector Connect inside of door 47 480 220 157 20 ...

Страница 61: ...633CEZZ FFC FFC FFC 1 2 3 48 49 50 30 29 28 3 2 1 1 2 3 28 29 30 DUNTKA353NJ01 QSOCN0487FJZZ QSOCN0199FJZZ SC2402 SC1403 SC401 QSOCN0464FJZZ QSOCN0490FJZZ QSOCN0464FJZZ QSOCN0464FJZZ QPLGN0324FJZZ SC1402 SC403 SC402 RXD_M D_GND TXD_M GND C_CB C_CR GND HP_L 5V A HP_L 5V A GND V2_PLUG V2_Y GND V2_PLUG V2_Y GND C_CB C_CR V3_L P701 PC_AGND PC_AGND PC_AGND D GND 5V D SMPOW GND SRST FLASH_W FLASH_W GND ...

Страница 62: ...re measured from point indicated to chassis ground INDICATION OF RESISTOR CAPACITOR RESISTOR 1 The unit of resistance Ω is omitted K kΩ 1000 Ω M MΩ 2 All resistors are 5 unless otherwise noted J 5 F 1 D 0 5 3 All resistors are Carbon type unless otherwise noted C Solid W Cement S Oxide Film T Special N Metal Coating CAPACITOR 1 All capacitors are mF unless otherwise noted P pF mmF 2 All capacitors...

Страница 63: ... 3 TP7004 V 500mV div H 20µsec div 4 TP7005 V 500mV div H 20µsec div 5 TP801 V 500mV div H 20µsec div 6 TP802 V 500mV div H 20µsec div 7 TP806 V 500mV div H 20µsec div 8 TP807 V 500mV div H 20µsec div 9 TP819 V 500mV div H 20µsec div 0 TP820 V 500mV div H 20µsec div q TP821 V 500mV div H 20µsec div ...

Страница 64: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 65 64 Ë MAIN UNIT 1 6 DISPLAY ...

Страница 65: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 Ë MAIN UNIT 2 6 DISPLAY 67 66 ...

Страница 66: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 69 68 Ë MAIN UNIT 3 6 DISPLAY ...

Страница 67: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 71 70 Ë MAIN UNIT 4 6 DISPLAY ...

Страница 68: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 73 72 Ë MAIN UNIT 5 6 DISPLAY ...

Страница 69: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 75 74 Ë MAIN UNIT 6 6 DISPLAY ...

Страница 70: ...76 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë CONTROL UNIT DISPLAY ...

Страница 71: ...77 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë R C RECEIVER UNIT DISPLAY ...

Страница 72: ...6 RPE R87 1k FPD 50V 50V 50V AN8032 C1225 R62T4 HRNM R82 7 5k 117 C 2W CN8 QCNCM1703SNEZ 2 1 2 1 D14 1SS270A R41 1 5K D13 AG01 D1NL40 1GU42 C67 220p 50V RPE DD104 R65 430k R66 430k R67 30k FIN C47 1000pF KH 250V RS C4 C5 CN3 QCNCM1531SNEZ A B 1 N 2 L QCNCM1706SNEZ CN2 1 4 6 8 10 F3 TR 5 250V 2A F2 TR 5 250 3 15V F4 TR 5 250V 2A F G C38 100pF 2kV HR C52 0 01uF 50V RPE R49 30k R89 3k R90 0 R68 22k 5...

Страница 73: ... 1K R38 1KF R36 4 7KF DCGND DC13 V R37 118F 1 4 5 4 3 4 3 1 2 1 2 6 1 2 3 10 1 1 8 9 L4 RC ILC1196SNEZ R35 10K C32 2200pF 5 0V DD106 RPE C26 C1 0 22uF 2 75V RE L E T C2 0 22uF 2 75V RE L E T D5 1SS270A R26 1K D6 1S S2 70 A T1 P1205 CN3 R1 390K 1 2 W C25 2 9 11 10 8 13 7 12 3 3 1 C31 NU 1 2 3 4 2 6 CN4 CN2 QCNCM151 4S NEZ DC13 V V COM LI N GND R DCGND RI N R R R NC R R R R L GND R R39 1 2K 1 2 W TH...

Страница 74: ...82 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë LAMP 1 UNIT DISPLAY ...

Страница 75: ...83 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë LAMP 2 UNIT DISPLAY ...

Страница 76: ...84 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë LAMP GND UNIT DISPLAY ...

Страница 77: ...85 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë FRONT TERMINAL UNIT AVC SYSTEM DUNTKA354NJ01 ...

Страница 78: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 87 86 Ë MAIN UNIT 1 6 AVC SYSTEM ...

Страница 79: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 89 88 Ë MAIN UNIT 2 6 AVC SYSTEM ...

Страница 80: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 91 90 Ë MAIN UNIT 3 6 AVC SYSTEM ...

Страница 81: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 93 92 Ë MAIN UNIT 4 6 AVC SYSTEM ...

Страница 82: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 95 94 Ë MAIN UNIT 5 6 AVC SYSTEM ...

Страница 83: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 97 96 Ë MAIN UNIT 6 6 AVC SYSTEM ...

Страница 84: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 99 98 Ë REAR TERMINAL UNIT AVC SYSTEM DUNTKA353NJ01 ...

Страница 85: ...D18 HZS4C2 4 L7 RCIL C1227SNEZ D17 FM B 24M C34 220uF 25V PW D13 1SS270A D19 1SS270A D26 1SS270A D22 1SS270A D20 1SS270A R45 2 2k R33 1k F 3 7 C36 0 1u DD 40 7 C35 0 1u 16 V DD40 7 R42 5 6k 9 7 QCNW 1710SNEZ 11 8 5 2 R49 33k R50 0 D27 1SS270A 17 18 15 1 6 13 1 4 8 9 6 7 10 1 1 4 5 1 2 3 22 1 9 20 2 1 1 2 10 1 1 1 2 1 2 1709SNEZ C24 150uF 35V PW P1208 D28 1SS270A QCNCM1700SNEZ CNW4 L6 0 C42 0 047u ...

Страница 86: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 PRINTED WIRING BOARD ASSEMBLIES Main Unit Display A Side 103 102 ...

Страница 87: ...LC 28HM2 AN 28SP2 LC 28HM2 AN 28SP2 1 2 4 3 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 Main Unit Display B Side 105 104 ...

Страница 88: ...106 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Lamp 1 Unit Display A Side Lamp 2 Unit Display A Side Lamp GND Unit Display A Side ...

Страница 89: ...107 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Lamp 1 Unit Display B Side Lamp 2 Unit Display B Side Lamp GND Unit Display B Side ...

Страница 90: ...108 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Power Unit Display Component Side ...

Страница 91: ...109 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Amp Unit Display Component Side Front Terminal Unit AVC System A Side Front Terminal Unit AVC System B Side ...

Страница 92: ...110 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Main Unit AVC System A Side ...

Страница 93: ...111 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Main Unit AVC System B Side ...

Страница 94: ...112 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Rear Terminal Unit AVC System A Side Rear Terminal Unit AVC System B Side ...

Страница 95: ...113 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Power Unit AVC System Componen Side Power Unit AVC System Componen Side ...

Страница 96: ...114 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Control Unit Display A Side R C Receiver Unit Display A Side Control Unit Display B Side R C Receiver Unit Display B Side ...

Страница 97: ...MAIN UNIT DISPLAY DUNTKA168DE03 Main Unit Display DUNTKA169DE03 Lamp 1 Unit Display DUNTKA170DE03 Lamp 2 Unit Display DUNTKA171DE03 Lamp GND Unit Display DUNTKA172DE03 Control Unit Display DUNTKA173DE03 R C Receiver Unit Display DUNTKA352NJ01 Main Unit AVC DUNTKA353NJ01 Rear Terminal Unit AVC DUNTKA354NJ01 Front Terminal Unit AVC RDENC0321CEZZ Power Unit Display RDENC0322CEZZ Power Unit AVC RDENC0...

Страница 98: ...C L1302 VP 1M101J7R7N J Peaking 100µH AC L1303 VP 1M101J7R7N J Peaking 100µH AC CAPACITORS C601 VCKYTV1AB105K J 1 0 10V Ceramic AD C602 VCKYTV1AB105K J 1 0 10V Ceramic AD C603 VCKYTV1AB105K J 1 0 10V Ceramic AD C604 VCKYTV1AB105K J 1 0 10V Ceramic AD C605 VCKYTV1AB105K J 1 0 10V Ceramic AD C606 VCKYTV1AB105K J 1 0 10V Ceramic AD C607 VCKYTV1AB105K J 1 0 10V Ceramic AD C608 VCKYTV1AB105K J 1 0 10V ...

Страница 99: ... AA C2007 VCKYCY1AF105Z J 1 0 10V Ceramic AC C2008 VCKYCY1HF103Z J 0 01 50V Ceramic AA C2009 VCCCCY1HH220J J 22p 50V Ceramic AA C2010 VCCCCY1HH220J J 22p 50V Ceramic AA C2011 VCKYCY1EF104Z J 0 1 25V Ceramic AA C2012 VCKYCY1EF104Z J 0 1 25V Ceramic AA C2014 VCKYCY1EF104Z J 0 1 25V Ceramic AA C2016 VCKYCY1EF104Z J 0 1 25V Ceramic AA C2017 VCKYCY1EF104Z J 0 1 25V Ceramic AA C2018 VCKYCY1EF104Z J 0 1 ...

Страница 100: ... VRS CY1JF000J J 0 1 16W Metal Oxide AA R1108 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1109 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1110 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1111 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1112 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1113 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1114 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1115 VRS CY1JF000J J 0 1 16W Metal Oxide AA ...

Страница 101: ...JF223J J 22k 1 16W Metal Oxide AA R2023 VRS CY1JF223J J 22k 1 16W Metal Oxide AA R2024 VRS CY1JF102J J 1 0k 1 16W Metal Oxide AA R2025 VRS CY1JF102J J 1 0k 1 16W Metal Oxide AA R2026 VRS CY1JF102J J 1 0k 1 16W Metal Oxide AA R2027 VRS CY1JF102J J 1 0k 1 16W Metal Oxide AA R2028 VRS CY1JF102J J 1 0k 1 16W Metal Oxide AA R2029 VRS CY1JF000J J 0 1 16W Metal Oxide AA R2031 VRS CY1JF102J J 1 0k 1 16W M...

Страница 102: ...1JF330J J 33 1 16W Metal Oxide AC R4427 VRS CB1JF330J J 33 1 16W Metal Oxide AC R4428 VRS CB1JF330J J 33 1 16W Metal Oxide AC R4429 VRS CB1JF330J J 33 1 16W Metal Oxide AC R4430 VRS CB1JF330J J 33 1 16W Metal Oxide AC R4431 VRS CB1JF330J J 33 1 16W Metal Oxide AC R4432 VRS CB1JF330J J 33 1 16W Metal Oxide AC R4433 VRS CB1JF330J J 33 1 16W Metal Oxide AC R4434 VRS CB1JF330J J 33 1 16W Metal Oxide A...

Страница 103: ...F P6206 QPLGN0490FJZZ J Plug 2 pin HV 11 AF P6207 QPLGN0490FJZZ J Plug 2 pin HV 12 AF DUNTKA173DE03 R C RECEIVER UNIT DISPLAY TRANSISTORS Q3601 VSDTC144EE 1 J DTC144EE AA Q3602 VS2SC2712Y 1 J 2SC2712Y AB Q3603 VS2SC2712Y 1 J 2SC2712Y AB Q3604 VSUPA606T 1 J UPA606T AD DIODES D3601 RH EX0879CEZZ J Zener Diode AD D3602 RH PX0421CEZZ J Photodiode AD D3603 RH PX0421CEZZ J Photodiode AD D3604 RH EX0879C...

Страница 104: ...SC3928AR AB Q405 VSDTC144EE 1 J DTC144EE AA Q406 VS2SC3928AR 1 J 2SC3928AR AB Q407 VSUMG4 1 J UMG4 AC Q408 VSUMG4 1 J UMG4 AC Q508 VS2SC3928AR 1 J 2SC3928AR AB Q509 VS2SC3928AR 1 J 2SC3928AR AB Q513 VSUMG4 1 J UMG4 AC Q514 VSUMG4 1 J UMG4 AC Q515 VSDTC144EE 1 J DTC144EE AA Q516 VSUMG4 1 J UMG4 AC Q701 VSFMMT619 1 J FMMT619 AE Q702 VSFS5ASJ06 1 J FS5ASJ06 AF Q703 VS2SC3928AR 1 J 2SC3928AR AB Q704 V...

Страница 105: ...EC1CM334J J 0 33 16V Film AE C356 VCEAPF1CN106M J 10 16V Electrolytic AD C357 VCKYCY1EF104Z J 0 1 25V Ceramic AA C358 VCEAPF1CN476M J 47 16V Electrolytic AD C359 VCEAPF1CN476M J 47 16V Electrolytic AD C360 VCFRED1HM822J J 8200p 50V Film AD C361 VCFYEC1CM334J J 0 33 16V Film AE C362 VCEAPF1CN106M J 10 16V Electrolytic AD C363 VCKYTV1CF105Z J 1 0 16V Ceramic AB C364 VCKYTV1CF105Z J 1 0 16V Ceramic A...

Страница 106: ...7CEZZ J 150 6 3V Electrolytic AH C786 VCKYCY1HB562K J 5600p 50V Ceramic AA C788 RC EZ0649CEZZ J 47 16V Electrolytic AL C790 VCKYCY1EF104Z J 0 1 25V Ceramic AA C793 RC KZ1025CEZZ J 1 0 10V Ceramic AB C795 RC EZ0417CEZZ J 150 16V Electrolytic AD C797 VCEAPW0JN227M J 220 6 3V Electrolytic AE C802 VCKYCY1HB222K J 2200p 50V Ceramic AA C803 VCCCCY1HH120J J 12p 50V Ceramic AA C804 VCE9PF1HW224M J 0 22 50...

Страница 107: ...J 68p 50V Ceramic AA C6093 VCCCCY1HH330J J 33p 50V Ceramic AA C6094 VCE9PF1CW226M J 22 16V Elect N P AD C6095 VCE9PF1CW226M J 22 16V Elect N P AD C6096 VCKYCY1CF104Z J 0 1 16V Ceramic AA C6097 VCKYCY1CF104Z J 0 1 16V Ceramic AA C6098 VCKYCY1CF104Z J 0 1 16V Ceramic AA C6099 VCKYCY1CF104Z J 0 1 16V Ceramic AA C7001 VCCCCY1HH220J J 22p 50V Ceramic AA C7002 VCCCCY1HH220J J 22p 50V Ceramic AA C7003 VC...

Страница 108: ...l Oxide AA R395 VRS CY1JF000J J 0 1 16W Metal Oxide AA R396 VRS CY1JF000J J 0 1 16W Metal Oxide AA R398 VRS CY1JF104J J 100k 1 16W Metal Oxide AA R399 VRS CY1JF104J J 100k 1 16W Metal Oxide AA R401 VRS CY1JF101J J 100 1 16W Metal Oxide AA R402 VRS CY1JF101J J 100 1 16W Metal Oxide AA R403 VRS CY1JF223J J 22k 1 16W Metal Oxide AA R404 VRS CY1JF223J J 22k 1 16W Metal Oxide AA R405 VRS CY1JF223J J 22...

Страница 109: ...3J J 10k 1 16W Metal Oxide AA R722 VRS CY1JF105J J 1 0M 1 16W Metal Oxide AA R723 VRS CY1JF682J J 6 8k 1 16W Metal Oxide AA R724 VRS CY1JF102J J 1 0k 1 16W Metal Oxide AA R725 VRS CR3AD2R7J J 2 7 1W Metal Oxide AC R726 VRS CR3AD2R7J J 2 7 1W Metal Oxide AC R727 VRS CY1JF223J J 22k 1 16W Metal Oxide AA R728 VRS CY1JF221J J 220 1 16W Metal Oxide AA R733 VRS CY1JF152F J 1 5k 1 16W Metal Oxide AA R734...

Страница 110: ...Metal Oxide AA R6069 VRS CY1JF101J J 100 1 16W Metal Oxide AA R6070 VRS CY1JF101J J 100 1 16W Metal Oxide AA R6071 VRS CY1JF101J J 100 1 16W Metal Oxide AA R6072 VRS CY1JF101J J 100 1 16W Metal Oxide AA R6073 VRS CY1JF101J J 100 1 16W Metal Oxide AA R6077 VRS CY1JF000J J 0 1 16W Metal Oxide AA R6078 VRS CY1JF101J J 100 1 16W Metal Oxide AA R6079 VRS CY1JF101J J 100 1 16W Metal Oxide AA R6080 VRS C...

Страница 111: ...203 RBLN 0061TAZZ J Ferrite Bead AD J401 QJAKG0077CEZZ J Jack AV In Out put AG P701 QPLGN0324FJZZ J Plug 22 pin AD SC401 QSOCN0199FJZZ J Socket 20 pin AE SC402 QSOCN0464FJZZ J Socket 50 pin AH SC403 QSOCN0490FJZZ J Socket 30 pin AF SC404 QSOCN0464FJZZ J Socket 50 pin AH SC501 QCNCM6013CEZZ J Connector 60 pin AP SC502 QCNCM6013CEZZ J Connector 60 pin AP SC503 QCNCM6013CEZZ J Connector 60 pin AP DUN...

Страница 112: ...tal Oxide AA R1480 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1481 VRS CY1JF000J J 0 1 16W Metal Oxide AA R1482 VRS TQ2BD750J J 75 1 8W Metal Oxide AA R1483 VRS CY1JF330J J 33 1 16W Metal Oxide AA R1484 VRS TQ2BD750J J 75 1 8W Metal Oxide AA R1485 VRS CY1JF750J J 75 1 16W Metal Oxide AA R1486 VRS CY1JF101J J 100 1 16W Metal Oxide AA R1487 VRS CY1JF101J J 100 1 16W Metal Oxide AA R1488 VRS CY1JF101J J...

Страница 113: ...A C2415 VCKYCY1HB103K J 0 01 50V Ceramic AA C2416 VCCCCY1HH101J J 100p 50V Ceramic AA C2417 VCCCCY1HH101J J 100p 50V Ceramic AA RESISTORS R2401 VRS CY1JF101J J 100 1 16W Metal Oxide AA R2402 VRS CY1JF392J J 3 9k 1 16W Metal Oxide AA R2403 VRS CY1JF392J J 3 9k 1 16W Metal Oxide AA R2404 VRS CY1JF223J J 22k 1 16W Metal Oxide AA R2405 VRS TQ2BD750J J 75 1 8W Metal Oxide AA R2406 VRS CY1JF103J J 10k 1...

Страница 114: ...EZ J Filter AL L4 RCORF1011SNEZ J Ferrite Bead BL02RN2 R62T4 AC å L6 RCiLC1225SNEZ J Coil AV L7 RCiLC1196SNEZ J Coil AE L8 RCORF1011SNEZ J Ferrite Bead BL02RN2 R62T4 AC å L9 RCiLC1224SNEZ J Coil AT TRANSFORMERS å T1 RTRNP1206SNEZ J Transformer AX å T2 RTRNP1205SNEZ J Transformer AZ å T3 RTRNP1207SNEZ J Transformer AS å T4 RTRNZ1211SNEZ J Transformer BH å T5 RTRNZ1211SNEZ J Transformer BH CAPACITOR...

Страница 115: ...J 22 2W Metal Oxide AC R56 VRD HT2EY123J J 12k 1 4W Carbon AA R57 VRS HT3DA221J J 220 1W Metal Oxide AC R58 VRD HT2EY122J J 1 2k 1 4W Carbon AA R59 VRD HT2EY102J J 1k 1 4W Carbon AA R60 VRD HT2EY223J J 22k 1 4W Carbon AA R61 VRD HT2EY242J J 2 4k 1 4W Carbon AA R62 VRD HT2EY562J J 5 6k 1 4W Carbon AA R63 VRD HT2EY104J J 100k 1 4W Carbon AA R64 VRD HT2EY112J J 1 1k 1 4W Carbon AA R65 VRD HT2EY434J J...

Страница 116: ...0p 50V Ceramic AB C11 RCDD104 B471K J 470p 50V Ceramic AB C12 RCDD104 B561K J 560p 50V Ceramic AB C13 RCDD407SR473K J 0 047 25V Ceramic AB C14 RCDE0707R221S J 220p 2kV Ceramic AD C15 RCDE0707R221S J 220p 2kV Ceramic AD å C16 RC M2E103RESC J 0 01 275V Film AE C17 RC RPER1H473K J 0 047 50V Ceramic AD C18 RCDD106 B222K J 2200p 50V Ceramic AB C19 RC E1H105SNPW J 1 50V Electrolytic AC C20 RCDD407SR104K...

Страница 117: ...HEHZS27 3 1 J Zener Diode AB D4 VHD1SS270ATE1 J Diode AB D5 VHD1SS270ATE1 J Diode AB D6 VHD1SS270ATE1 J Diode AB D7 VHEHZS16 3 1 J Zener Diode AB D8 VHD1SS270ATE1 J Diode AB D9 VHDAG01 1 J Diode AE D10 VHDFMB26L F J Diode AH D11 VHEHZS15 2 1 J Zener Diode AB D12 VHD1SS270ATE1 J Diode AB TH1 VHS8D2 10LD 1 J Power Thermistor AE PACKAGED CIRCUITS å PC1 VHPPC123FY2 1 J Photo Coupler AF å PC2 VHPPC123F...

Страница 118: ...g Part AE 19 PSPAK0016CEZZ J Spacer AQ 20 LHLDW1060CEZZ J Wire Holder x2 AB 21 XHBSF40P16000 J Screw x14 AA 22 XBTSC40P12R00 J Screw x6 AC 23 XEBSD30P08000 J Screw x31 AA 24 XEBSD40P10000 J Screw x10 AA 25 XEBSF30P06000 J Screw x12 AA 26 PSLDM4500CEZZ J Shield Sheet AC 27 LHLDW1025TAZZ J Wire Holder AB 28 XBBSF30P08000 J Screw x2 AA 29 XBBSN26P04000 J Screw x2 AA 30 XEBSF30P12000 J Screw x3 AA 31 ...

Страница 119: ...8 16 8 14 22 4 5 3 7 24 37 19 2 1 2 4 2 9 2 7 2 8 16 Control Unit 23 2 2 23 18 8 13 17 14 23 8 5 10 9 9 11 39 8 18 8 9 8 6 8 9 8 9 8 19 8 2 6 1 24 1 1 1 6 32 1 6 1 6 1 6 1 6 1 2 1 3 23 26 1 4 8 4 8 5 8 5 8 5 13 12 24 35 35 1 5 1 5 1 5 1 5 8 18 8 7 8 11 8 15 15 2 3 2 5 2 6 21 28 B A 8 20 8 27 8 8 B A A 23 38 31 2 Main Unit Amp Unit DC DC Unit Power Unit Lamp 1 Unit Lamp 2 Unit Lamp GND Unit R C Rec...

Страница 120: ...35CEFW J Shaft Screw x2 AD 22 PSPAZ0378CEZZ J Spacer x1 FFC AD 23 PSLDM4629CEFW J Shield Plate AM 24 NSFTZ0106CEFW J Shaft Screw x3 AC 25 NSFTZ0145CEFW J Shaft Screw x1 AD 26 QEARZ0030CEZZ J Grounding Part AG 27 QEARZ0031CEZZ J Grounding Part AH 28 QEARZ0032CEZZ J Grounding Part AP 29 NSFTZ0136CEFW J Shaft x5 AD 30 PSPAZ0361CEZZ J Heat Sink x1 AU 31 PSPAZ0362CEZZ J Heat Sink x1 AM 32 XBPSD26P05R00...

Страница 121: ...ystem Rear Terminal Unit Main Unit PC I F Unit Front Terminal Unit 21 20 17 19 3 1 3 2 3 3 13 25 16 16 16 27 10 8 9 32 11 22 16 3 18 26 17 3 4 1 2 3 3 4 1 3 7 6 3 5 12 1 16 14 15 4 14 17 16 16 16 16 17 23 30 31 2 1 3 4 2 2 7 5 28 16 16 16 16 29 29 29 29 29 24 24 2 24 28 3 6 Power Unit ...

Страница 122: ...DW1224CEZZ J Cable Clamp x4 AC å QACCD5023CEZZ J AC Cord for Display AX å QACCD5024CEZZ J AC Cord for AVC System AX RRMCG1619CESA J Infrared R C Unit AT PACKING PARTS NOT REPLACEMENT ITEM SPAKC5487CEZZ Packing Case SPAKP0892CEZZ Wrapping Paper for Display SPAKP0869CEZZ Wrapping Paper for AVC SPAKX2955CEZZ Buffer Material TLABN0283CEZZ No Label TLABK0001TAZZ Barcode Label SPAKF0496CEZZ Reinforcing ...

Страница 123: ...rcing Pad Accessories Wrapping Paper AVC AVC System Wrapping Paper Display Infrared R C Unit AC Cord System Cable Reinforcing Pad AVC Buffer Material No Card Reinforcing Pad Display Polyethylene Bag Terminal Cover FRONT Operation Manual Batteries Cable Clamp 4 pcs Accessories ...

Страница 124: ...MODEL AN 28SP2 OUTLINE SPEAKER SYSTEM Speaker System for the LCD Monitor Appropriate Model This speaker system is for exclusive use with model LC 28HM2 ACCESSORIES Speaker system 1 Set Speaker system fixing screws 4 Rear cover 2 Instruction ...

Страница 125: ...ws Rear cover Rear cover Speaker system Supplied speaker system fixing screws Weight Approx 3 5 kg Approx 13 3 kg LCD display unit Approx 3 5 kg AVC system Back cover Cable clamps Please insert 3 Install the speaker system Never insert the speaker system fixing screws in the provided holes without attaching the speakers If inserted without the speakers they will damage the internal parts Therefore...

Страница 126: ...echange par une autre qui ne présente pas les mêmes caractéristiques de sécurité que la pièce recommand ée par l usine et repérée dans ce manuel de service peut provoquer une électrocution un incendie ou tout autre sinistre COMMENT COMMANDER LES PIECES DE RECHANGE Pour que votre commande soit rapidement et correctement remplie veuillez fournir les renseignements suivants 1 NUMERO DU MODELE 2 NO DE...

Страница 127: ...mm 27 116 71 13 448 160 126 PACKING OF THE SET Packing Case Polyethylene Sack Instruction Manual Reinforcing Pad Top Reinforcing Pad Bottom Polythylene Sack Polythylene Sack Polythylene Sack Polythylene Sack Rear Cover Screw 4pcs Rear Cover ...

Страница 128: ...d in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan D Japan P Japan TQ1061 S JAN 2001 Printed in Japan SY KD ...

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