Hitachi 50VS69A Service Manual Download Page 111

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PRO

DUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any

of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the
receiver through improper servicing.

LC67

110

SYMBOL PART No.

DESCRIPTION

SYMBOL PART No.

DESCRIPTION

R073

AQ00484R

RES.-CHIP 1/16W 100K-J (2 UNIT

0 RPS1

0790024R

RES.CHIP 1/16W 100 OHM

R074

AQ00484R

RES.-CHIP 1/16W 100K-J (2 UNIT

0 RPS2

0790059R

RES.CHIP 1/16W 47K OHM

R075

AQ00484R

RES.-CHIP 1/16W 100K-J (2 UNIT

0 RPS3

0790055R

RES.CHIP 1/16W 22K OHM

R076

AQ00484R

RES.-CHIP 1/16W 100K-J (2 UNIT

0 RPT1

AQ00194R

RES.CHIP 1/16W 1.0K OHM TAPE

R082

AQ00457R

RES.-CHIP 1/16W 1.0K-J (2 UNIT)

0 RPT2

AQ00221R

RES.CHIP 1/16W 10K OHM TAPE

R083

AQ00457R

RES.-CHIP 1/16W 1.0K-J (2 UNIT)

0 RPT3

AQ00212R

RES.CHIP 1/16W 4.7K OHM TAPE

R088

AQ00544R

CHIP RESISTOR 3.3KOHM

0 RPT4

0790037R

RES.CHIP 1/16W 1.0K OHM

R096

0790015R

RES.CHIP 1/16W 22 OHM

0 RPT6

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R099

0790037R

RES.CHIP 1/16W 1.0K OHM

0 RPT7

AQ00178R

RES.CHIP 1/16W 270 OHM TAPE

R0A0

0790015R

RES.CHIP 1/16W 22 OHM

0 RT01

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0A1

0790015R

RES.CHIP 1/16W 22 OHM

0 RT02

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0A2

0790015R

RES.CHIP 1/16W 22 OHM

0 RT03

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0A3

0790037R

RES.CHIP 1/16W 1.0K OHM

0 RT04

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0A4

0790037R

RES.CHIP 1/16W 1.0K OHM

0 RT05

0790037R

RES.CHIP 1/16W 1.0K OHM

R0A5

0790037R

RES.CHIP 1/16W 1.0K OHM

0 RT08

0790032R

RES.CHIP 1/16W 390 OHM

R0A6

0790015R

RES.CHIP 1/16W 22 OHM

0 RT11

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0A7

0790037R

RES.CHIP 1/16W 1.0K OHM

0 RT12

0790019R

RES.CHIP 1/16W 47 OHM

R0C3

AQ00448R

CHIP RESISTOR 220 1608

0 RT13

0790019R

RES.CHIP 1/16W 47 OHM

R0C4

AQ00483R

CHIP RESISTOR 82K 1608

0 RT14

0790051R

RES.CHIP 1/16W 10K OHM

R0C9

AQ00457R

RES.-CHIP 1/16W 1.0K-J (2 UNIT)

0 RT15

0790051R

RES.CHIP 1/16W 10K OHM

R0E1

AQ00471R

RES.-CHIP 1/16W 10K-J (2 UNIT)

0 RT16

0790037R

RES.CHIP 1/16W 1.0K OHM

R0E2

0790051R

RES.CHIP 1/16W 10K OHM

0 RT17

0790037R

RES.CHIP 1/16W 1.0K OHM

R0G4

AQ00266R

RES.CHIP 1/16W 510K OHM TAPE

0 RT18

0790006R

RES.CHIP 1/16W 4.7 OHM

R0G5

AQ00245R

RES.CHIP 1/16W 82K OHM TAPE

0 RT19

0790006R

RES.CHIP 1/16W 4.7 OHM

R0G7

0790059R

RES.CHIP 1/16W 47K OHM

0 RT22

0790037R

RES.CHIP 1/16W 1.0K OHM

R0G8

0790059R

RES.CHIP 1/16W 47K OHM

0 RT23

0790037R

RES.CHIP 1/16W 1.0K OHM

R0G9

0790037R

RES.CHIP 1/16W 1.0K OHM

0 RT24

0790037R

RES.CHIP 1/16W 1.0K OHM

R0H0

0790051R

RES.CHIP 1/16W 10K OHM

0 RT25

0790051R

RES.CHIP 1/16W 10K OHM

R0H1

0790064R

RES.CHIP 1/16W 100K OHM

0 RT31

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0H2

0790064R

RES.CHIP 1/16W 100K OHM

0 RT32

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0H3

0790064R

RES.CHIP 1/16W 100K OHM

0 RT33

0790051R

RES.CHIP 1/16W 10K OHM

R0H4

0790064R

RES.CHIP 1/16W 100K OHM

0 RT34

0790037R

RES.CHIP 1/16W 1.0K OHM

R0H5

0790051R

RES.CHIP 1/16W 10K OHM

0 RT35

0790037R

RES.CHIP 1/16W 1.0K OHM

R0H6

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT36

AQ00431R

CHIP RESISTOR 10 OHM 1608

R0H7

0790051R

RES.CHIP 1/16W 10K OHM

0 RT37

0196881R

RES 2125CHIP 1/10W 510-F TAPE

R0H8

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT38

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0H9

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT39

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0J2

0790073R

RES.CHIP 1/16W 470K OHM

0 RT40

0790052R

RES.CHIP 1/16W 12K OHM

R0K0

0790024R

RES.CHIP 1/16W 100 OHM

0 RT41

0790052R

RES.CHIP 1/16W 12K OHM

R0K1

AQ00164R

CHIP RESITOR 1/16W 75OHM TAPE

0 RT43

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

R0K2

AQ00164R

CHIP RESITOR 1/16W 75OHM TAPE

0 RT44

AQ00164R

CHIP RESITOR 1/16W 75OHM TAPE

R0K3

AQ00164R

CHIP RESITOR 1/16W 75OHM TAPE

0 RT45

0790043R

RES.CHIP 1/16W 2.7K OHM

R0K4

0790024R

RES.CHIP 1/16W 100 OHM

0 RT46

AQ00258R

RES.CHIP 1/16W 270K OHM TAPE

R0K5

0790024R

RES.CHIP 1/16W 100 OHM

0 RT47

AQ00247R

RES.CHIP 1/16W 100K OHM TAPE

R0K6

0790024R

RES.CHIP 1/16W 100 OHM

0 RT48

AQ00229R

RES.CHIP 1/16W 22K OHM TAPE

R0K7

0790037R

RES.CHIP 1/16W 1.0K OHM

0 RT50

0790046R

RES.CHIP 1/16W 4.7K OHM

RL01

0790046R

RES.CHIP 1/16W 4.7K OHM

0 RT51

0790037R

RES.CHIP 1/16W 1.0K OHM

RL02

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT52

0790046R

RES.CHIP 1/16W 4.7K OHM

RL03

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT53

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

RL04

AQ00471R

RES.-CHIP 1/16W 10K-J (2 UNIT)

0 RT55

0790052R

RES.CHIP 1/16W 12K OHM

RL05

AQ00421R

CHIP RESISTOR 1608(2)0OHM

0 RT56

AQ00212R

RES.CHIP 1/16W 4.7K OHM TAPE

RL11

AQ00439R

CHIP RESISTOR 47 1608

0 RT57

AQ00244R

RES.CHIP 1/16W 75K OHM TAPE

RL12

AQ00439R

CHIP RESISTOR 47 1608

0 RT58

0790046R

RES.CHIP 1/16W 4.7K OHM

RL21

0790019R

RES.CHIP 1/16W 47 OHM

0 RT59

0790046R

RES.CHIP 1/16W 4.7K OHM

RL22

0790019R

RES.CHIP 1/16W 47 OHM

0 RT60

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

RL23

0790019R

RES.CHIP 1/16W 47 OHM

0 RT61

0790024R

RES.CHIP 1/16W 100 OHM

RL24

AQ00439R

CHIP RESISTOR 47 1608

0 RT62

0790024R

RES.CHIP 1/16W 100 OHM

RL25

AQ00439R

CHIP RESISTOR 47 1608

0 RT63

0790011R

RES.CHIP 1/16W 10 OHM

RL26

AQ00421R

CHIP RESISTOR 1608(2)0OHM

0 RT64

0790011R

RES.CHIP 1/16W 10 OHM

RL27

AQ00551R

CHIP RESISTOR 10KOHM

0 RT65

0790011R

RES.CHIP 1/16W 10 OHM

RL28

0790051R

RES.CHIP 1/16W 10K OHM

0 RT66

AQ00511R

CHIP RESISTOR 10OHM

RL41

AQ00551R

CHIP RESISTOR 10KOHM

0 RT67

AQ00511R

CHIP RESISTOR 10OHM

RL43

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT74

0790043R

RES.CHIP 1/16W 2.7K OHM

RL44

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT75

0790043R

RES.CHIP 1/16W 2.7K OHM

RL51

0790019R

RES.CHIP 1/16W 47 OHM

0 RT76

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

RL52

AQ00551R

CHIP RESISTOR 10KOHM

0 RT77

0790051R

RES.CHIP 1/16W 10K OHM

RM27

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT78

0790051R

RES.CHIP 1/16W 10K OHM

RM32

0790051R

RES.CHIP 1/16W 10K OHM

0 RT79

0790051R

RES.CHIP 1/16W 10K OHM

RP53

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT80

0790024R

RES.CHIP 1/16W 100 OHM

RP58

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT81

0790024R

RES.CHIP 1/16W 100 OHM

RP64

0790051R

RES.CHIP 1/16W 10K OHM

0 RT82

0790032R

RES.CHIP 1/16W 390 OHM

RPG1

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT83

0790052R

RES.CHIP 1/16W 12K OHM

RPG2

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT84

0790064R

RES.CHIP 1/16W 100K OHM

RPG3

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT85

0790037R

RES.CHIP 1/16W 1.0K OHM

RPG4

0790001R

CHIP RESISTOR RECJUMPER-1-16C16T1608

0 RT86

0790028R

RES.CHIP 1/16W 220 OHM

Summary of Contents for 50VS69A

Page 1: ...C A C Chassis SERVICE MANUAL SERVICE MANUAL REVISION HISTORY INFORMATION DATE REVISON REASON June 9 SM00001 FIRST ISSUE OF MANUAL A T S C JUNE 2006 HHEA MANUFACTURING DIVISION LCD REAR PROJECTION TELEVISION SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LC67 ...

Page 2: ...risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Before servicing this chassis it is important that the service technician read the IMPORTANT SAFETY INSTRUCTIONS in this service manual SAFETY NOTICE USE ISOLATION TRANSFORMER WHEN SERVICING Components having special safety characteristics are identified by ...

Page 3: ... and Line 2 of the three plug prongs do not connect with the third prong which is physical ground Using an insulation tester DC500V connect one of its leads to the AC plug jumper and touch with the other lead each exposed metal part antennas screwheads metal overlays control shafts etc particularly any exposed metal part having a return path to the chassis should have a resistor reading over 4MΩ A...

Page 4: ...s not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex prod ucts such as those covered by this manual Improperly per formed repairs can adversely affect the safety and reliability of the product and may void warranty Consumers should not risk trying to do the necessary repairs and sho...

Page 5: ...tically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the incidence of component damage c...

Page 6: ... the standard technique as outlined in paragraphs 5 and 6 above Removal 1 Desolder and straighten each IC lead in one operation by gent ly prying up on the lead with the soldering iron tip as the solder melts 2 Draw away the melted solder with an anti static suction type sol der removal device or with solder braid before removing the IC Replacement 1 Carefully insert the replacement IC in the circ...

Page 7: ...round the IC pin Solder the IC connection 4 Route the jumper wire along the path of the cut away copper pattern and let it overlap the previously scraped end of the good copper pattern Solder the overlapped area and clip off any excess jumper wire At Other Connections Use the following technique to repair defective copper pattern at connections other than IC Pins This technique involves the instal...

Page 8: ...with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do not apply heat for more than 3 seconds How to Replace Flat lC Required Tools Soldering iron iron wire or small awl De solder braids Magnifier 1 Remove the solder from all of the pins of a Flat lC by using a de solder braid 2 Put the iron wire under the pins of the Flat lC and pull it in the dir...

Page 9: ...ove previous solder as much as possible from the soldering point When soldering please perfectly melt the lead free solder to mix well with the previous solder 3 Soldering iron for lead free solder Melting point of lead free solder is higher than solder containing lead Use of a soldering tool with temperature control and with much thermal capacitance is recommended Recommended temperature control ...

Page 10: ...receiver is connected Consult the dealer or an experienced radio television technician for help FCC Information This device complies with part15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation Modifications The FCC ...

Page 11: ... including its characteristics TRADEMARK ACKNOWLEDGMENT DDC is a trademark of Video Electronics Standard Association IBM PC AT and VGA are registered trademarkds of International Business Machines Corporation of the U S A Apple and Macintosh are registered trademarks of Apple Computer Inc VESA is a trademark of a nonprofit organization Video Electronics Standard Association This Class B digital ap...

Page 12: ...ATSC POD IEEE1394 5C RS232C V CHIPS 1 62VS69A X X X X 2 55VS69A X X X X 3 50VS69A X X X X These incorporate cooling fan system to prevent from overheating The power consumption in stand by mode should not exceed the value shown below Maximum rating No MODEL NAME W A Average rating W POD W 1 Stand by W 2 Chassis 1 62VS69A 177 2 8 171 14 9 0 6 LC67 2 55VS69A 177 2 8 171 14 9 0 6 LC67 3 50VS69A 177 2...

Page 13: ...㪘㪣㪣㩷㪩㪠㪞㪟㪫㪪㩷㪩㪜㪪㪜㪩㪭㪜㪛㪅 Picture Modes Day Normal Day Dynamic and Night Inputs Downloadable V Chip Power Input AC Surround Sound 120V 60Hz Television System NTSC Standard Power Consumption Refer to rear panel at the back of the TV set ATSC Standard 8 VSB 64 QAM 256 QAM Stand by Power Less than 1 Watt Antenna input impedance 75 Ohm Channel coverage 191ch DIMENSIONS 50VS69A 55VS69A 62VS69A Height in 31 ...

Page 14: ... 1 4 50C20A 4 2 2 2 1 1 1 1 1 1 1 5 6 REAR FRONT or SIDE No MODEL NAME POD Card RS232C A V In COMP In 1 62VS69A 1 1 1 1 2 55VS69A 1 1 1 1 3 50VS69A 1 1 1 1 4 50C20A 1 1 1 1 5 6 Remark 1 Monitor out and Audio to HiFi share one terminal and are switched by user menu STRUCTURAL DIMENSIONS No Model name Width Height Depth Weight mm mm mm kg 1 62VS69A 1443 985 495 47 2 55VS69A 1288 884 449 39 3 50VS69A...

Page 15: ...orst UV filter combination The LCD panel is a UV light sensitive device The UV ray which illuminates LCD panel should be cut with three UV filters with 50 cut wavelength of 430nm 430nm 430nm nominal and 427nm 427nm 426nm worst combination 2 Lamp No Item Description 1 Input electricity 120W 2 Manufacture Philips 3 Model name UHP 100W 120W 1 0 PH1 P22 4 Type UHP lamp 5 Arc length 1 0mm 6 Life time 5...

Page 16: ...Philips UHP 120W Philips 6 000hr 6 000hr Rear side Rear side 23dB Front Output power X X X X X Monitorout X Monitorout R 1 HDMI R 1 HDMI R 2 In Out terminal Input R 4 F 1 R 4 F 1 R 2 F 1 R 2 R 2 R 2 F 1 X L Mono X L Mono TVUG TVUG X X X X X Auto Off Auto Off 6mode 6mode Feature Seine FC4 FC6 Seine2A Seine2D Digital analog SPLIT Digital Tuner Ext SPLIT 05 OSD A 06 OSD A 3 Language 3 Language Audio ...

Page 17: ... 176 2 Auto Aspect ON Input Signal Aspect Mode Format Aspect Video ID HDMI Info 16 9 Standard 16 9 Zoom 4 3 Standard 4 3 Expanded 4 3 Zoom 1 4 3 Zoom 2 ANT Analog Video NTSC 4x3 YES YES YES YES YES YES 16x9 YES YES YES ANT Digital YPBPR 1080i 4x3 YES YES YES YES 1080i 720p 16x9 YES YES YES 16x9 16x9 YES Initial YES Letter Letter YES YES YES Initial YES 4x3 4x3 YES YES Initial YES YES 480p 480i No ...

Page 18: ...x9 75 75 4 3 Expanded 4x3 90 4x3 4 3 Zoom1 75 4 3 Zoom2 4x3 56 75 4x3 16 9 Zoom 75 75 4 3 Expanded 16x9 90 1080i 720p 16x9 4 3 Expanded 90 75 100 110 120 130 140 150 160 170 180 0 10 20 30 40 50 60 70 80 90 100 4 3 Expanded Mode Horizontal Position Horizontal Expansion Ratio 113 162 4 3 Expanded 113 162 162 16x9 Format 100 4x3 Format 100 Display Specifications cont ...

Page 19: ... Aspect Key 16 9 Zoom 16 9 Standard Aspect Key Aspect Key 4 3 Expanded Aspect Key 3 HDMI YPBPR 1080i 720p 4 HDMI YPBPR 480p 480i S Video Video 4 1 Auto Aspect OFF 4 2 Auto Aspect ON a Video ID HDMI Info 16x9 4 3 Zoom1 16 9 Zoom 4 3 Expanded 16 9 Standard 4 3 Zoom2 4 3 Standard Aspect Key Aspect Key Aspect Key Aspect Key Aspect Key Aspect Key Video ID 16x9 Power ON Initial 16 9 Zoom 16 9 Standard A...

Page 20: ... 4x3 0 step Gray out 10 step 30 lines 0 step Gray out 10 step 10 lines 10 step 30 lines 10 step 50 lines Input 1 S Video Video NTSC 16x9 4x3 0 step Gray out 10 step 30 lines 0 step Gray out 10 step 10 lines 10 step 30 lines 10 step 50 lines C Input 2 Same as above D 1080i 720p 16x9 0 step Gray out 10 step 30 lines 10 step 10 lines 480p YPBPR 480i 16x9 4x3 0 step Gray out 10 step 30 lines 0 step Gr...

Page 21: ...PIP 4x3 1080i 540p S Video Video 16x9 4x3 16x9 YES YES YES YES YES ANT Digital 4x3 1080i 720p 16x9 YES 480p 480i 16x9 4x3 PIP 16x9 1080i 540p S Video Video 16x9 4x3 16x9 YES YES YES YES YES ANT Digital 4x3 YES YES YES YES YES 1080i 16x9 YES YES 720p 16x9 YES YES 480p 16x9 4x3 YES YES 480i 16x9 4x3 YES YES SPLIT 1080i 540p S Video Video 16x9 4x3 YES YES 16x9 YES ANT Digital 4x3 YES 1080i 16x9 YES 7...

Page 22: ... Last mode is POP PIP Mode and a Main signal is 16 9 Format 1080i 720p etc PIP Mode is set to PIP If Last mode is POP PIP Mode and a Main signal is 4 3 Formal 480i NTSC PIP Mode is set to POP SURF Mode is not displayed at a V Chip setup SPLIT Mode is displayed at this time You can quit PIP mode by EXIT Key When PIP is turns off PIP Mode of a display turns into Last Mode PIP Key Exit Key PIP Key PI...

Page 23: ...n picture sound or sub picture sound by using Cursor Pad key A Channel Input change can do the screen out of which the sound has come When PIP OFF EXIT Key the screen where sound is sounding turns into a normal screen Main Audio Sub Audio Main Audio Sub Audio Sub Audio Main Audio Key A B A B B B A A A PIP OFF PIP OFF B A B A B Key Key Display Specifications cont ...

Page 24: ... YPBPR_3 YES Input_3 Video_3 YES YES YES YPBPR_4 YES Input_4 Video_4 YES YES YES S Video_5 YES YES YES YES Input_5 Front Video_5 YES YES YES w Macro vision Pulse Main Audio Sub Audio Main Audio Sub Audio Sub Audio Main Audio A B A B Sub Audio Main Audio A Monitor Out B Monitor Out A B A B A B A B Key Key Key 4 2 Set the Monitor out TV out Note When right and left Key are pushed the sound of Main a...

Page 25: ...Sub screen position of POP Mode moves up and down by the upper and lower sides Key A Sub screen position of PIP Mode moves clockwise direction by the upper and lower sides Key Key Key Key Key Key Key Key Key Key Key Display Specifications cont ...

Page 26: ... screens can be used to reduce the reflection or the TV can be located in a different section of the room If the TV s audio output will be connected to a Hi Fi system s external speakers the best audio performance will be obtained by placing the speakers equidistant from each side of the receiver cabinet and as close as possible to the height of the picture screen center For best stereo separation...

Page 27: ...s cable is used to connect to an audio amplifier with an Optical Audio In jack Use this cable for the best sound quality HDMI Cable This cable is used to connect your external devices such as Set Top Boxes or DVD players equipped with an HDMI output connection to the TV s HDMI input ANTENNA CONNECTIONS TO REAR JACK PANEL VHF 75 Ohm antenna CATV Cable TV When using a 75 Ohm coaxial cable system con...

Page 28: ...elect picture mode settings between DAY and NIGHT mode PIP BUTTON TV Press to show and change the Picture in Picture mode EXIT BUTTON TV CBL SAT Exits out of the OSD or INPUTS menu systems if their menu is displayed FAVORITE CHANNEL FAV CH button TV Press to enter access Favorite Channel FAV mode GUIDE BUTTON SAT CBL Accesses the program guide of other devices INFO BUTTON TV CBL SAT Displays vario...

Page 29: ...ayed on the TV screen These buttons also serve as the cursor left and right buttons when in MENU mode When the TV power is turned OFF at a volume level 31 or greater the volume level will default to 30 when the TV is turned ON However if it is set to a level 30 or less the volume level will be at the level it was set when the TV is turned ON 쐄 POWER button Press this button to turn the TV ON or OF...

Page 30: ... BROKEN LAMP WRONG LAMP UNIT ASSEMBLY LAMP DOOR OPEN Too hot inside the OPTICAL unit COOLING FAN STOPPED BEGINNING OF WARM UP AFTER THE POWER ON NORMAL OPERATION BEGINNING OF COOL DOWN FOR 20 SEC TV CANNOT ACCEPT ANY CODE IN THIS PERIOD EXCEPT WITHIN THE FIRST 5 SEC OF COOLDOWN COOL DOWN FOR 6 MINUTES TV CAN ACCEPT REMOTE CONTROL AND FRONT BUTTONS LIGHT ON BLINKING LIGHT ON BLINKING INTERMEDIATE B...

Page 31: ...grams are offered as suggestions However you may need to modify them to accommodate your particular assortment of components and features For best performance video and audio cables should be made from coaxial shielded wire Before Operating External Video Source Connect an external source to one of the INPUT terminals then press the INPUTS button to show the INPUTS menu Use the CURSOR PAD and to s...

Page 32: ...e digital television DTV signals remain in digital format HDMI assures that pristine high definition images retain the highest video quality from the source all the way to your television screen Use the HDMI input for your external devices such as Set Top Boxes or DVD players equipped with an HDMI output connection HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or regis...

Page 33: ...leCARD information from SETUP menu see page 54 Digital Cable INSERT INSERT OR CableCARD is not installed CableCARD is installed Not an Authorized Channel In order to start cable service for this device please contact your cable provider CableCARD tm 123 456 789 1 Host 123 456 789 1 Data 123 456 789 1 Unit Address 123 456 789 1 Press EXIT to return OR Acquiring Data Please wait CableCARD Slot This ...

Page 34: ... VIDEOV L R DIGITAL OUTPUT CAPABILITY DIGITAL OUTPUT Laserdisc player VCR camcorder etc OUTPUT Y P B PR L R HDTV Set Top Box DVD Player DVI to HDMI AUDIO OUT OUTPUT Y PB CB PR CR L R VCR 2 V L R OUTPUT S VIDEO V L R INPUT S VIDEO Optional Optional HDMI DIGITAL OUTPUT CAPABILITY HDMI OUTPUT HDMI to HDMI 33 ...

Page 35: ...o connection if your device has this feature Your component outputs may be labeled Y B Y and R Y In this case connect the components B Y output to the TV s PB input and the components R Y output to the TV s PR input Your component outputs may be labeled Y CBCR In this case connect the components CB output to the TV s PB input and the components CR output to the TV s PR input It may be necessary to...

Page 36: ...mprecycle org For product recycling and disposal information contact your local government agency or eRecycle org in California the Electronic Industries Alliance at www eiae org in the US or the Electronic Product Stewardship Canada at www epsc ca in Canada For more information call 1 800 HITACHI CAUTION A LAMP indicator will light when lamp becomes hot Unplug product s power cord from the AC out...

Page 37: ...TE This product contains lead and a lamp that contains mercury Dispose of this product and its lamp in accordance with applicable environmental laws For lamp recycling and disposal information go to www lamprecycle org For product recycling and disposal information contact your local government agency or the Electronic Industries Alliance at www eiae org in the US or the Electronic Product Steward...

Page 38: ...vere burns Wait at least 30 45 minutes to allow the lamp to cool before proceeding with lamp removal NOTE Do not put your hand in the Lamp Storage area after the Lamp Unit is removed your may get burned 4 Replace with the new lamp Place the removed lamp into the empty box of the replacement lamp Do not touch the front glass of the new lamp or its receptacle This may shorten the life of the lamp an...

Page 39: ...power cord into AC outlet and turn on the main power switch NOTE This product contains lead and a lamp that contains mercury Dispose of this product and its lamp in accordance with applicable environmental laws For lamp recycling and disposal information go to www lamprecycle org For product recycling and disposal information contact your local government agency or eRecycle org in California the E...

Page 40: ...n Operation Check 47 2 12 Lamp Holder Protection Operation Check 47 2 13 High Temperature Protection Operation Check 47 2 14 Temperature Sensor Data Setting 48 2 15 Checking of Temperature Sensor 49 2 16 Troubleshooting Flow Charts 50 IMPORTANT For many of the above adjustments it is necessary to have an HDTV 1080i or 720P signal generator SDTV 480P signal generator as well as the usual NTSC 480i ...

Page 41: ...hrough the adjustment mode menus and pages EXIT EXIT SELECT MENU B To make a selection use the NUMBER pad on the R C example select LCD DRIVE press 14 then SELECT the DATA shown is 07 if this DATA needs to be change press the keys to modify when finish press SELECT key to store the new DATA value C After finishing the necessary adjustment press the R C EXIT key or EXIT key on the side panel Adjust...

Page 42: ...RESET unplug and plug AC cord and then all settings and data are updated 1 3 FACTORY RESET OPERATION NOTE The execution of this function returns the adjustment made by the customer this will return all the adjustments to the original shipping conditions Procedure 1 Enter Adjustment mode by the method described in sub item 1 1 from item 1 Adjustment procedure start up 3 Select FACTORY RESET 4 Activ...

Page 43: ... from IC Black window pattern with RGB raster signal ADJUSTMENT 2 RED GHOST LCD ADJUST MODE GHOST LCD ADJUST MODE GHOST R xx GHOST G xx GHOST B xx Press SELECT key test pattern will be displayed 3 Increase the I2 C data by pressing cursor stick of handset until ghost appears at left side of the window pattern 4 Then decrease the I2 C data by pressing cursor stick of handset until ghost disappears ...

Page 44: ...rker 0 0 2 0 H size marker 0 0 2 0 16 9 Standard The inner edge of the circle is cut by the 5 3 3 5 Top and bottom of the circle is between oute BACK TO ADJUSTMENTS 43 LC67 display area top and bottom limits Top and bottom of the circle should be evenly distributed at the top and bottom of the display area ...

Page 45: ...l is divided into 32 No 0_No 32 FOR EXAMPLE If customer require to change the white balance of 12th level of white to reddish increase the red value and adjust the white balance of 12th signal level see below I2C MENU LCDADJ GAMMA No 12 Adjustment STORE THE DATA TO TV SET LCD ADJ G C WRITE_press for several second After this procedure this new data will be write back to E2PROM It takes about 20 se...

Page 46: ...ORMITY ADJUSTMENT PROCEDURE Adjustable luminance level is divided in 4 MIN 8 MIDL 20 MIDH 55 and HMAX 82 FOR EXAMPLE If a customer complains about the color uniformity at position 5 on the screen luminance level MIDH increase the BLUE or GREEN or RED value and adjust the color uniformity of position 5 I 2 C MENU LCD ADJ C UNIF MIDH POINT No 5 STORE THE DATA TO TV SET LCD ADJ G C WRITE press for 2 ...

Page 47: ...x S GHOST B xxx Press SELECT key test pattern will be displayed Check that no ghost on right hand side of the window If there is decrease Ghost by pressing cursor stick of handset Press SELECT key of handset return to the LCD ADJUST MODE 3 Sub Ghost G adjustment Press key to select green Check and adjust sub ghost green with same procedure as Red SUB GHOST 4 Sub Ghost B adjustment Press key to sel...

Page 48: ...r flash red 3 Turn the set off and attach Lamp holder again 2 13 HIGH TEMPERATURE PROTECTION OPERATION CHECK Adjustment procedure 1 Remove EFA1 connector while the set is on 2 Check that the lamp is turned off and Temp indicator flash red 3 Turn the set off and attach EFA1 again 4 Remove EFA2 connector while the set is on 5 Check that the lamp is turned off and Temp indicator flash red 6 Turn the ...

Page 49: ...IL01 failed or not connected TEMP LED and LAMP LED are blinking alternately Cycle 1sec 2 14 2 Purpose It s important to set the limiting data correctly To do so follow the next procedure 2 14 3 Adjustment Spec Adjustment procedure 1 Open ADJ menu and select DEVICE on the third page 2 Input the data DEVICE 63 then press SELECT and input ITEM 0 then press SELECT to see 3 To change temperature limit ...

Page 50: ...equal to the adjusted data the OSD message will be displayed within a minute Simplified method Check that front LEDs are not blinking Device error blinking alternately after power ON 2 15 1 Timing of the sensor operation 3 minutes Device Error cannot be checked 1 minute Data average measured Start displaying OSD Power Device Error is checked once Starting of monitoring Starting of displaying the d...

Page 51: ...heck TABLE OF CONTENTS TROUBLESHOOTING FLOW CHARTS LC67 After Program is loaded without error all LED will be turned off Any LED should not light If some errors occur LED will show the error pattern 1 Check that LED is not lit 2 If LED is lit refer to the following table and check the involved devices Location of LEDs Digital Main Board LED5 D205 LED1 D201 LED4 D204 LED2 D202 LED3 D203 50 ...

Page 52: ...tal Tuner Video Audio of Cable Air 3 Analog Tuner Video Audio of Cable Air 4 MPEG Seine2 Video Audio of Cable Air 5 Graphics Seine2 All OSD 6 IEEE1394 IEEE1394 7 Video Decoder CCD etc 8 Audio DSP Audio cont 9 HDMI HDMI 10 ADC 11 PDP Panel PDP Panel 12 Drive u com LCD PTV Panel 13 Video Audio SW A V switch 14 Temp Sensor Temperature sensor is turn off the LED is lighting the LED No 51 ...

Page 53: ...DC DC TPS54310 IG03 CRX DRX MUTE BD_DET POWEROFF SD Delay IG06 IG07 POWER2 Td RESET2 SWIVEL Ari IRQ Reset Det VCXO PLL 54M 27M SD CLK 54M PWM AudioDAC WM8520 IF08 SW 5V 3 3V IH07 Sync Sep Sync Sep I2C1 ACCLOCK POWEROFF POWER2 I2C2 LAMPCNT Video1 in YC V LR Video1 4 in YPbPr YC V Video5 in YPbPr YC V Video1 4 in L R Video5 in L R Tuner_M V Tuner_M LR MPEG TS SW P S IR out IR Blaster 9DR32DW8 IM01 M...

Page 54: ...71 Rectifier D902 Line Filter L901 Rectifier D903 Fuse F903 4A Signal Drive SiG 5 6V Signal SBY 5 3V Drive SiG 16V Signal Drive SiG 10V Audio 13 5V DRIVE Circuit Protect Rectifier 10V D954 FAN_ ALARM TEMP_ ALARM DOOR_ ALARM Rectifier 5 3V D935 Fuse F902 1A Voltage Control 5 3 V D962 RELAY S901 AC OVP I905 Power On Off Switch Q952 Power On Off Switch Q951 Switching Control I901 RELAY S903 Power On ...

Page 55: ...7 Seine IF12 TPA3100 Digital Power Amp IF15 NJU26107 Volume Mute Balance Bass Treble Surround Bass Boost AGC IF11 TPA3100 Digital Power Amp I2S I2S IF09 WM8520 DAC W amp I2S IF10 WM8520 DAC W amp IF20 SN74LV C244AP W Woofer L Woofer R Speaker L Speaker R ...

Page 56: ...CONNECTION DIAGRAM TABLE OF CONTENTS 55 LC67 ...

Page 57: ...LC67 56 FINAL WIRING DIAGRAM TABLE OF CONTENTS ...

Page 58: ...LC67 57 FINAL WIRING DIAGRAM TABLE OF CONTENTS ...

Page 59: ...LC67 58 FINAL WIRING DIAGRAM TABLE OF CONTENTS ...

Page 60: ...LC67 59 FINAL WIRING DIAGRAM TABLE OF CONTENTS ...

Page 61: ...LE OF CONTENTS 60 LC67 Ԙ Lamp Door P PH37491 Ԝ Screw T2B 4 12 P MJ03634 2 pcs ԙ Lamp Assy P UX25951 ԝ Lamp Guide P PH37481 Ԛ Screws M3M 4 16 P MJ03462 5 pcs Ԟ Screw T1T 4 18 P MJ03587 2 pcs T1T 4 16 P MJ03587 10 pcs ԟ Exhaust Fan P GS01262 ԛ Rear Board P PH38991 ...

Page 62: ...ine 61 LC67 Ԙ Screw T2B 3 12 P MJ03551 3 pcs Ԝ Screw T2B 4 25 P MJ03639 2 pcs ԙ Screw M3M 4 18 P MJ03462 3 pcs Ԝ Screw M3M 4 16 P MJ03462 2 pcs Ԛ Chassis Assy P UE26091 ԝ Optical Engine 50VS69A P UE26161 55VS69A P UE26162 62VS69A P UE26163 6 7 o p m Not Shown CH 3 ...

Page 63: ...QUICK DISASSEMBLE GUIDE Screen Frame Assy Mirror Cover Assy 62 LC67 Ԙ Screw T1T 4 25 P MJ03589 6 pcs ԙ Screw T2V 4 16 P MJ03442 17 pcs Ԛ Screw T1T 4 25 P MJ03589 6 pcs ԛ Screw T1T 4 25 P MJ03589 4 pcs ...

Page 64: ...T2V 4 16 P MJ03442 17 pcs Ԝ Mirror Cover 50VS69A P QD53051 55VS69A P QD51712 ԙ Screw T1T 4 18 P MJ03587 6 pcs 62VS69A P QD52431 Ԛ Screw T1T 4 18 P MJ03587 4 pcs ԝ Screw T1T 4 18 P MJ03587 14 pcs ԛ Mirror 50VS69A P KS20791 Ԟ Screen Assy 55VS69A P KS20792 62VS69A P KS20783 ԟ Screen Frame ...

Page 65: ...E GUIDE Main PWB Sub PWB POD PWB 64 LC67 Ԙ Remove Control Block P UE26111 Includes Control PWB Assy P JT25691 ԙ Remove Screw T2B 3 12 P MJ03458 Ԛ Remove Digital Core Assy P UE26121 ԛ Remove Screw T2B 3 12 P MJ03458 3 pcs Ԝ Remove Power PWB Assy P JT25691 ...

Page 66: ...10 P MJ03466 7 pcs ԙ Remove Tuner Nut Washer P MK01431 Metal Washer P MK01519 Ԛ Remove Screw T2B 3 10 P MJ03733 2 Pcs ԛ Remove Screw M3M 3 6 P MJ03594 4 Pcs Ԝ Remove Screw M3E 3 10 P MJ03466 2 pcs ԝ Remove POD PWB Assy P JP50348 Ԟ Remove MAIN PWB Assy P UX26038 ԟ Remove SUB PWB Assy P JP50328 Terminal Metal Cover ...

Page 67: ... 12 P MJ03458 2 Pcs Ԝ Panel Duct P NJ22861 Panel Duct 2 P NJ22871 ԙ PowerUnit Ballast P HA01641 Panel Filter P MN09462 Ԛ Ballast PWB ShieldP MD09891 ԝ Screw M3M 3 8 P MJ03593 4 pcs ԛ Screw T3E 3 12 P MJ03458 4 pcs Ԟ Drive Cover P MD09971 ԟ Drive PWB Assy P JP50421 ...

Page 68: ...QUICK DISASSEMBLE GUIDE PBS Fan Lamp Fan 67 LC67 Ԙ Screw T3E 3 12 P MJ03651 2 pcs ԙ PBS Fan P GS01182 Ԛ Screw T3E 3 12 P MJ03651 2 pcs ԛ Lamp Fan P GS01262 Cushion P MN07012 4 pcs ...

Page 69: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 68 LC67 ...

Page 70: ...FINAL ASSEMBLY GUIDE 69 LC67 ...

Page 71: ...FINAL ASSEMBLY GUIDE 70 LC67 ...

Page 72: ...FINAL ASSEMBLY GUIDE 71 LC67 ...

Page 73: ...FINAL ASSEMBLY GUIDE 72 LC67 ...

Page 74: ...FINAL ASSEMBLY GUIDE 73 LC67 ...

Page 75: ...FINAL ASSEMBLY GUIDE 74 LC67 ...

Page 76: ...nd a X10 probe Numbers inside circle correspond to locations shown in the circuit diagram Waveforms taken Signal amplitude and DC level shown at and respectively LC67 4 0 V 4 0 V 4 0 V 4 0 V 4 0 V 4 0 V 4 0 V 4 0 V IT02 Pin 42 MPEG DATA 1 IT02 Pin 47 MPEG DATA 2 IT02 Pin 48 MPEG DATA 3 IT02 Pin 50 MPEG DATA 4 IT02 Pin 51 MPEG CLK 8 9 5 IT02 Pin 54 MPEG DATA 5 IT02 Pin 57 MPEG DATA 6 IT02 Pin 59 MP...

Page 77: ...0 hz and a X10 probe Numbers inside circle correspond to locations shown in the circuit diagram Waveforms taken Signal amplitude and DC level shown at and respectively 76 LC67 SUB PWB I001 AV SWITCH click here to go to circuit diagram 17 I001 Pin 29 PB OUT 1 I001 Pin 28 Y OUT I001 Pin 32 SUB Y V OUT WAVEFORMS AT EACH SECTION ...

Page 78: ...in 7 18 RVID1 12 28 P7K0 Pin 7 18 BVID1 12 27 P7F0 Pin 7 18 GVID1 12 29 P7A0 F0 K0 Pin 20 DX WAVEFORMS AT EACH SECTION using a Color Bar signal with H sync 31 khz and V sync 60 hz and a X10 probe Numbers inside circle correspond to locations shown in the circuit diagram Waveforms taken Signal amplitude and DC level shown at and respectively 77 LC67 Click on number to go to schematic ...

Page 79: ...OUT I902 Pin 1 DL OUT 30 31 32 33 34 35 36 IMPORTANT NOTE FOR HOT AREA USE AC CORD WITH FLOATING GROUND using a Color Bar signal with H sync 31 khz and V sync 60 hz and a X10 probe Numbers inside circle correspond to locations shown in the circuit diagram Waveforms taken Signal amplitude and DC level shown at and respectively 78 LC67 Click on number to go to schematic ...

Page 80: ... 5 0 2 8 1 6 0 3 0 PIN Vdc 7 2 2 1 0 8 2 2 2 0 9 0 PIN Vdc 10 0 PIN Vdc 1 0 11 0 9 20 65 2 8 1 12 0 10 2 43 3 0 13 9 2 PIN Vdc 2 2 9 PIN Vdc 3 2 9 PIN Vdc 1 0 1 355 2 9 1 3 GND PIN Vdc 3 0 1 0 1 2 0 PIN Vdc 3 3 2 PIN Vdc 2 17 2 4 1 1 1 0 4 1 4 5 2 6 2 8 5 179 4 3 0 PDE connector Drive PFA1 connector Drive PFA2 connector Drive PTW1 connector Drive PDT connector Drive PPL connector PowerSupply I901 ...

Page 81: ...ltage IT11 1 4 8 2 5 UT01 1 0 2 0 2 5 3 1 3 Symbol Pin No Voltage 3 0 4 1 8 IWP2 1 3 3 4 1 7 5 3 3 2 0 5 2 3 3 1 2 6 0 Symbol Pin No Voltage 4 3 3 7 5 IT12 1 2 5 5 8 8 1 9 2 0 9 4 8 3 1 3 Symbol Pin No Voltage 10 4 8 4 3 3 IWP1 1 2 3 11 2 8 5 5 8 2 5 8 12 1 9 3 5 8 13 2 2 Symbol Pin No Voltage 4 0 14 0 IW02 1 0 5 0 5 15 2 2 2 5 8 6 0 16 2 2 3 0 7 3 3 17 0 4 0 8 3 3 18 5 5 0 15 9 0 19 0 10 0 20 5 8...

Page 82: ...n t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 1 2 3 4 5 6 A B C D E BASIC CIRCUIT DIAGRAM LC67 Sub 1 of 6 TUNER DEMOD TABLE OF CONTENTS 81 1 2 3 4 5 6...

Page 83: ...ice Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 82 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E LC67 Sub 2 of 6 AV SWITCH 12 13 16 15 14 17 ...

Page 84: ...this Service Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 83 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E TERMINAL LC67 Sub 3 of 6 ...

Page 85: ...his Service Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 84 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E 200 pin I F LC67 Sub 4 of 6 ...

Page 86: ...tage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 85 BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing 1 2 3 4 5 6 A B C D E POWER SWIVEL LC67 Sub 5 of 6 ...

Page 87: ...of this Service Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 86 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E UEI LC67 Sub 6 of 6 ...

Page 88: ...of this Service Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E POD 1 of 1 POD LC67 87 ...

Page 89: ...ce Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E Drive 1 of 6 LVDS T G LC67 88 18 19 20 21 22 23 ...

Page 90: ...easured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing 1 2 3 4 5 6 A B C D E LC67 89 Drive 2 of 6 DRIVE R OUT 24 25 26 29 30 31 3...

Page 91: ...anual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E LC67 90 Drive 3 of 6 DRIVE G OUT 24 25 27 29 30 31 3...

Page 92: ...anual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 91 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E LC67 Drive 4 of 6 DRIVE B OUT 24 25 28 29 30 31 3...

Page 93: ...is Service Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E LC67 92 Drive 5 of 6 DRIVE µ CON ...

Page 94: ...ltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing 1 2 3 4 5 6 A B C D E LC67 93 Drive 6 of 6 FAN IRIS ...

Page 95: ...his Service Manual Don t degrade the safety of the receiver through improper servicing All DC voltage to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E LC67 94 Control 1 of 1 CONTROL ...

Page 96: ...ge to be measured with a tester 100 kΩ V Voltage taken on a complex color bar including a standard color bar signal Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing 1 2 3 4 5 6 A B C D E LC67 95 Power 1 of 1 POWER 34 36 35 ...

Page 97: ... IT02 C 4 IT03 A 5 IT04 C 4 D001 B 3 IT05 A 5 D006 B 3 IT07 A 3 DL01 D 5 IT09 C 5 DL02 D 5 IT10 B 3 DL03 D 5 IT11 C 3 DL04 D 5 IT12 C 4 DM01 D 4 IY01 A 3 DM02 C 4 IY02 A 3 DP01 C 5 IY03 B 3 DP02 C 5 DP10 B 1 DP12 C 5 DPT1 D 2 Q001 A 2 DY01 A 3 Q002 A 2 DY02 A 3 Q007 B 2 DY03 A 3 Q008 B 2 Q009 B 2 Q010 B 2 Q011 C 3 XM02 C 3 Q012 A 2 XPT1 D 3 Q014 A 2 XT01 C 5 Q016 B 2 XT02 B 5 QL01 B 2 XT03 B 4 QM0...

Page 98: ...001 B 4 IM01 D 4 IM02 C 4 IM03 C 4 IM04 D 3 IM06 C 3 IM07 C 4 IM08 C 4 IT06 B 2 IT08 A 2 Q013 C 4 Q015 C 4 QM01 D 4 QM03 C 4 QM04 C 3 QP05 B 5 QPS1 B 2 QT01 C 2 QT02 C 2 DP09 B 5 DPS1 B 2 DPS2 B 2 DT02 A 1 DT03 C 2 DT04 D 2 XM01 D 4 XT06 B 1 XT07 B 1 XT08 B 1 XT10 A 1 XT11 C 2 CRYSTAL FILTER IC TRANSISTOR DIODE ...

Page 99: ...PRINTED CIRCUIT BOARDS LC67 POD PWB Component side LC67 98 SEMICONDUCTOR LIST Component side IW02 IW03 IW04 IWP1 IWP2 DW01 DW02 XWP1 DIODE IC CRYSTAL FILTER ...

Page 100: ...PRINTED CIRCUIT BOARDS LC67 POD PWB Solder side LC67 99 SEMICONDUCTOR LIST Solder side IW01 IWE1 IWE2 QW01 QWE1 IC TRANSISTOR ...

Page 101: ...side 1 2 3 4 5 A B C I603 A 5 I701 C 5 I750 B 4 I7A2 A 4 I7K1 B 1 I7K3 B 1 I800 C 2 I801 C 3 I802 B 3 I808 C 2 I810 C 1 I811 B 1 I812 C 1 Q602 A 5 Q603 A 5 Q7F0 C 2 Q7F1 C 2 D610 C 1 D7A0 B 5 D7A1 B 5 D801 C 3 D804 C 5 D806 B 3 D819 B 5 X606 C 1 X607 C 1 X616 C 5 X704 C 4 X802 C 4 X803 C 4 X806 C 3 X807 C 3 IC CRYSTAL FILTER TRANSISTOR DIODE ...

Page 102: ...813 B 1 I814 A 1 I815 B 1 Q604 C 5 Q7K0 B 5 Q7K1 B 5 Q810 B 5 Q811 C 5 Q812 A 1 D613 B 1 D805 C 4 D810 C 5 D811 C 4 D812 B 5 D813 B 5 D815 B 5 D816 C 5 D818 C 5 D820 C 5 D821 B 5 D822 C 5 D823 C 4 D824 C 4 D825 C 5 D826 C 4 D827 C 4 D828 C 5 X604 A 2 X614 C 1 X615 C 1 X700 C 1 X702 C 1 X703 C 1 X800 C 2 X801 C 2 X804 C 2 X805 C 2 X810 C 5 X811 C 4 X812 C 5 X813 A 1 IC CRYSTAL FILTER TRANSISTOR DIO...

Page 103: ...D 1 D936 C 3 I906 D 1 D937 B 3 I951 B 5 D940 A 1 I972 B 4 D941 A 1 D942 A 1 D943 A 1 D944 A 1 Q931 D 1 D945 A 1 Q951 A 1 D946 A 1 Q952 A 1 D947 A 1 Q953 A 1 D948 A 1 Q954 B 5 D950 C 5 Q955 B 5 D951 C 5 Q956 D 5 D952 C 4 Q990 B 4 D953 C 4 D954 D 4 D955 C 4 D958 A 1 D901 B 2 D972 C 5 D902 C 2 D973 D 3 D903 A 3 D974 D 3 D904 C 2 D990 B 4 D909 C 2 D991 D 1 D910 C 1 D992 D 1 D911 C 1 D912 C 1 D913 D 3 ...

Page 104: ...PRINTED CIRCUIT BOARDS LC67 POWER PWB Solder side LC67 103 ...

Page 105: ...IRCUIT BOARDS LC67 IR SUB PWB LC67 104 QNJ1 QNJ2 QNJ3 QNJ5 TRANSISTOR Component side Component side Solder side SEMICONDUCTOR LIST Component side TRANSISTOR DM13 IC IM01 DIODE QM08 DM14 DM15 DM16 HM02 QM06 QM07 ...

Page 106: ...LC67 105 QNJ1 QNJ2 QNJ3 QNJ5 TRANSISTOR Component side SEMICONDUCTOR LIST Component side Component side Solder side LC67 IR SUB PWB 103 DM12 DM18 DM09 DM10 DIODE DM19 DM11 HM01 DM07 DM08 DM02 DM03 DM04 DM05 DM01 TRANSISTOR QM01 QM03 QM04 QM05 ...

Page 107: ...PRINTED CIRCUIT BOARDS LC67 OPT PWB LC67 106 Component side Solder side Component side Component side ...

Page 108: ...APE 0 C015 AA01136R CERAMIC CAPACITOR 0 47UF 6 3V 0 C081 AA01144R CERAMIC CAP 1608 B 1 0UF 16V 0 C016 AA01123R CCC105K10 B 16CT 0 C082 AA01185R CAP CHIP CERAMIC 22UF 16V B 32 0 C017 AA01123R CCC105K10 B 16CT 0 C083 AA01141R CERAMIC CAPACITOR 0 1UF 16V 0 C018 0893188R CERAMIC CAPACITOR 47000PF 16V 0 C084 AA01144R CERAMIC CAP 1608 B 1 0UF 16V 0 C019 AA01136R CERAMIC CAPACITOR 0 47UF 6 3V 0 C085 0893...

Page 109: ...6V TAPE 0 CTC4 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 CT24 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 CTC5 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 CT25 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 CTC6 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 CT26 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 CTC8 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 CT27 0893179R CAP CHIP CERAMIC 10...

Page 110: ...3T3306DCUR 0 R003 AQ00164R CHIP RESITOR 1 16W 75OHM TAPE 0 IM08 CK37218R MONO IC TK11150CSCL 0 R004 AQ00164R CHIP RESITOR 1 16W 75OHM TAPE 0 IPT1 CK54161R ANALOG MONOLITHIC IC MP2361DK 0 R005 AQ00164R CHIP RESITOR 1 16W 75OHM TAPE 0 IT02 CK54051U THEATER314 0 R006 0790024R RES CHIP 1 16W 100 OHM 0 IT03 CK51091R SN74LVC1G3157DCKR 0 R007 0790024R RES CHIP 1 16W 100 OHM 0 IT04 CK50961R SN74CB3T3306DC...

Page 111: ... 2125CHIP 1 10W 510 F TAPE 0 R0H8 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 0 RT38 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 0 R0H9 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 0 RT39 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 0 R0J2 0790073R RES CHIP 1 16W 470K OHM 0 RT40 0790052R RES CHIP 1 16W 12K OHM 0 R0K0 0790024R RES CHIP 1 16W 100 OHM 0 RT41 0790052R RES CHIP 1 16W 12K OHM 0 R0...

Page 112: ...DES CRYSTALS FILTERS DW01 CC00651R SML 210MT T86 GREEN 0 XPT1 BK10324R CERAMIC FILTER NFM2012P13C105BT1 0 DW02 CC00652R SML 210DT 0 XT01 BG01624U SAW FILTER X6875D 0 XT02 BN00261 BGS TRAP MKTGA47M2CAHP00B05 0 MODULES XT03 BG01625U SAW FILTER X6888D 0 HNM1 CZ01241 GP1FM514TZ0F 0 XT04 BL01491R OSC25R14X10T 0 XT06 BK00199R CERAMIC FILTER 2012TYPE 0 INTEGRATED CIRCUITS IC s XT07 BK00199R CERAMIC FILTE...

Page 113: ... 1 16W 10K OHM 0 C639 AA01141R CERAMIC CAPACITOR 0 1UF 16V 0 RW79 AQ00243R RES CHIP 1 16W 68K OHM TAPE 0 C713 AA01111R CERAMIC CAPACITOR 1 0UF 6 3V 0 RW80 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 0 C714 AA01111R CERAMIC CAPACITOR 1 0UF 6 3V 0 RW81 AQ00231R RES CHIP 1 16W 24K OHM TAPE 0 C715 AA00937R CAP CHIP CERAMIC 10UF 10V 2012BK 0 RW82 AQ00247R RES CHIP 1 16W 100K OHM TAPE 0 C716 AA01141R ...

Page 114: ...347R CERAMIC CAPACITOR 0 1UF 25V B 0 D815 CC01921R SDS142WKF_PF 0 C7G5 AA01347R CERAMIC CAPACITOR 0 1UF 25V B 0 D816 CC02001R ZENER CHIP UDZSTE 174 7B 0 C7G6 AA01347R CERAMIC CAPACITOR 0 1UF 25V B 0 D818 CC02001R ZENER CHIP UDZSTE 174 7B 0 C7G7 AA01347R CERAMIC CAPACITOR 0 1UF 25V B 0 D820 CC01891R SDS511_PF 0 C7G8 AA01347R CERAMIC CAPACITOR 0 1UF 25V B 0 D821 CC01891R SDS511_PF 0 C7G9 AA01347R CE...

Page 115: ... 16W 100 OHM TAPE 0 R629 0790037R RES CHIP 1 16W 1 0K OHM 0 R702 AQ00167R RES CHIP 1 16W 100 OHM TAPE 0 R630 0790037R RES CHIP 1 16W 1 0K OHM 0 R703 AQ00167R RES CHIP 1 16W 100 OHM TAPE 0 R631 0790024R RES CHIP 1 16W 100 OHM 0 R704 AQ00167R RES CHIP 1 16W 100 OHM TAPE 0 R632 0790024R RES CHIP 1 16W 100 OHM 0 R705 AQ00167R RES CHIP 1 16W 100 OHM TAPE 0 R633 0790024R RES CHIP 1 16W 100 OHM 0 R709 07...

Page 116: ...1 0K OHM 0 R7G4 AQ00189R RES CHIP 1 16W 680 OHM TAPE 0 R872 0790037R RES CHIP 1 16W 1 0K OHM 0 R7G5 0790051R RES CHIP 1 16W 10K OHM 0 R873 0790051R RES CHIP 1 16W 10K OHM 0 R7G6 0790051R RES CHIP 1 16W 10K OHM 0 R874 0790055R RES CHIP 1 16W 22K OHM 0 R7G7 0790044R RES CHIP 1 16W 3 3K OHM 0 R875 0790037R RES CHIP 1 16W 1 0K OHM 0 R7H5 0790064R RES CHIP 1 16W 100K OHM 0 R876 0790051R RES CHIP 1 16W ...

Page 117: ...B 600V 0 PFA4 EA02803R 4J 2 0MM PITCH CONNECTOR LOCK 0 D904 CH02001M DIODE 1SR139 400 0 PJIG EA02156R 7P SMT PH CONNE POST LF SID 0 D909 2334324M ZENER DIODE RD36E TAPE B3 SI 500MW 36V 0 PSL EA02135R 6P SMT PH CONNE POST LF 0 D910 2334324M ZENER DIODE RD36E TAPE B3 SI 500MW 36V 0 PTW1 EA02801R 2J 2 0MM PITCH CONNECTOR LOCK 0 D911 2338531M DIODE EG 01C V SI 0 5A 0 D912 CH03111M EN01Z 0 D913 CH02011...

Page 118: ...ON FLM 1 16W 47K JB 0 L930 2123469M FERRITE BEADS CORE 2 3UH 0 R993 AT04428M ASR 12 TB 390KOHM J 0 L931 2123469M FERRITE BEADS CORE 2 3UH 0 R994 0700057M RES CARBON FLM 1 16W 18K JB 0 L940 BH01941 7313 TYPE CHOKE COIL 4 7UH 0 R995 0700054M RES CARBON FLM 1 16W 10K JB 0 L951 2125803N FILT COIL LHL08 27UH 0 R996 0700054M RES CARBON FLM 1 16W 10K JB 0 L952 2125803N FILT COIL LHL08 27UH 0 R997 0700048...

Page 119: ...395 PLUG 15P LOCK 2 5MM JST 0 LSP GX00664 CLAMP FERRITE CORE K5B RC 26X3 0 PPT1 ED01531 PLUG 02BP3R9V VH PBT 0 PTF 2675293 CP 13BP2R0H PH 0 MISCELLANEOUS 100 HA01641 POWER UNIT EUC120DP 31 0 MISCELLANEOUS NA001 DP00542 LAMP 100 120W PH WITH UVE 0 N901 941 MA01861 POWER HEAT SINK A DP5X 0 NA400 GS01182 CFAN D06 25 0 N940 942 MA01272 HEAT SINK SPTE H 25 0 NA700 GS01262 DC FAN MOTOR 3610RL 04W B29 0 ...

Page 120: ...ANSFORMER POWER CONTROL 0 34 T902 BT02284 SWITCHING TRANSFORMER SWITCHING TRANSFORMER POWER CONTROL 0 35 HNM1 CZ01241 GP1FM514TZ0F IR TRANSMITTING RECEIVER FOR DIGITAL AUDIO INTERFACE POD 0 36 IW01 CK53731U XC3S50 5PQG208C OBERON IC POD IC POD 0 37 IW02 CK38378R DIGITAL MONO IC SI 3012KM 1 A LOW DROPOUT 1 28 15 V REGULATOR POD 0 38 IW03 CK51732R MM1701CHBE 1 2 V VOLTAGE REGULATOR POD 0 39 IW04 CK3...

Page 121: ...to JT25691 Digital Core Assy UE26121 Control Sub IR PWB X480405 Power PWB Signal PWB Signal Block Assy UE25861 Digital Core Assy UE24613 LC57F Main Chassis UE25851 LC67 Main Chassis UE26091 V6I007357 and higher V6G000001 V6I002155 V6I002156 and higher JP50081 JP50421 UX25951 HA01641 Optics Drive and Lamp Serial Number Range V6B000001 V6I004875 V6I004876 and higher V6D000001 V6H001499 V6H001500 and...

Page 122: ......

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