Hitachi 43FWX20B Service Manual Download Page 99

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PRODUCT 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.

SYMBOL

PART

DP23

DP23G

DP24

SYMBOL

PART

DP23

DP23G

DP24

NO.

DESCRIPTION

NO.

DESCRIPTION

CH10

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CK28

0800356N

CAP.-ELECTRO. 470UF-M 50V

CH13

AN01113F

1200PF 1800V METALLIZ PP FILM CAPA

CK29

0890024M

CAP.-CERAMIC 150PF-K B 50V CYLINDORICAL

CH14

0279693R

CAP.-POLYESTER FLM 0.1UF

CK30

0890024M

CAP.-CERAMIC 150PF-K B 50V CYLINDORICAL

CH15

0880038R

CAP.-POLYESTER 0.0039UF-KEB50V

CK31

0890024M

CAP.-CERAMIC 150PF-K B 50V CYLINDORICAL

CH16

AL01724

CAP.ALUMI.160V 390UF KMH(M)

CK32

0890024M

CAP.-CERAMIC 150PF-K B 50V CYLINDORICAL

CH17

0284623R

CAP.-ELECTRO. 1UF-SME(BP) 50V

CK33

0890024M

CAP.-CERAMIC 150PF-K B 50V CYLINDORICAL

CH18

0880198R

CAP.-PLOY. 0.22UF-J 50V

CK34

0890024M

CAP.-CERAMIC 150PF-K B 50V CYLINDORICAL

CH19

0890082R

CAP.-CERAMIC 390PF-K 50V

CK36

0800355N

CAP.ELECTRO. 470UF-M 35V

CH20

AN01113F

1200PF 1800V METALLIZ PP FILM CAPA

CK37

0800355N

CAP.ELECTRO. 470UF-M 35V

CH22

0880203R

CAP.-POLYESTER 0.47UF-J 50V

CK43

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CH99

0880203R

CAP.-POLYESTER 0.47UF-J 50V

CK51

0890076R

CAP.CERAMIC 150PF-K 50V

CJ01

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CL01

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ02

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CL02

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ03

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CL03

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ04

0800326R

CAP.-ELECTRO. 100UF-M 16V

CL04

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ05

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CL05

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ06

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CL06

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ07

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CL07

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ08

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CL08

0880053R

CAP.-POLYESTER 0.047UF-KEB 50V

CJ09

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CL09

0800326R

CAP.-ELECTRO. 100UF-M 16V

CJ10

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CL10

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ11

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM01

0800303R

CAP.-ELECTRO. 22UF-M 50V

CJ12

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM01

0800303R

CAP.-ELECTRO. 22UF-M 50V

CJ13

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CM02

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ14

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM03

0800279R

CAP.-ELECTORO. 1.0UF-M(SMG) 50V

CJ15

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CM03

0800279R

CAP.-ELECTORO. 1.0UF-M(SMG) 50V

CJ16

0893222R

CAP 1608CHIP10000PFKB 50V TAPE

CM04

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ17

0893126R

CAP 1608CHIP 100PFJCH 50V TAPE

CM05

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ18

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CM05

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ19

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM06

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ20

0893126R

CAP 1608CHIP 100PFJCH 50V TAPE

CM06

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ21

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CM09

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ22

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM09

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ23

0893126R

CAP 1608CHIP 100PFJCH 50V TAPE

CM10

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CJ24

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CM10

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CJ25

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM11

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CJ26

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM11

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CJ27

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM12

0800318R

CAP.-ELECTRO. 47UF-M 25V

CJ28

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM12

0800318R

CAP.-ELECTRO. 47UF-M 25V

CJ29

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CM14

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ30

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM14

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ31

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM15

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ32

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM16

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ33

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM16

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ36

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM18

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ37

0800326R

CAP.-ELECTRO. 100UF-M 16V

CM19

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ38

0800352R

CAP.-ELECTRO.470UF 10V

CM20

0800325R

CAP.-ELECTRO. 100UF-M 10V

CJ39

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM21

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ40

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM22

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CJ41

0800358R

CAP.-ELECTRO. 1000UF-M 6.3V

CM23

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CJ52

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CM24

0800325R

CAP.-ELECTRO. 100UF-M 10V

CJ53

0800326R

CAP.-ELECTRO. 100UF-M 16V

CN01

0890084R

CAP.-CERAMIC 560PF-K 50V

CJ75

AA01111R

CERAMIC cap.(1.0UF 6.3V)

CN02

0880051R

CAP.-POLYESTER 0.033UF-KEB 50V

CJ77

0800326R

CAP.-ELECTRO. 100UF-M 16V

CN03

0800288R

CAP.-ELECTRO. 4.7UF-M(SMG) 50V

CJ79

0800318R

CAP.-ELECTRO. 47UF-M 25V

CN04

0800279R

CAP.-ELECTORO. 1.0UF-M(SMG) 50V

CK03

0800326R

CAP.-ELECTRO. 100UF-M 16V

CN05

0880035R

CAP.-POLY 2200PF-50V

CK04

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CN06

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK05

0800326R

CAP.-ELECTRO. 100UF-M 16V

CP51

0800358R

CAP.-ELECTRO. 1000UF-M 6.3V

CK06

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CP52

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CK07

0800326R

CAP.-ELECTRO. 100UF-M 16V

CP60

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK08

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CP61

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK09

0880194R

CAP.-POLYESTER 0.1UF-J 50V

CP62

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CK10

0800326R

CAP.-ELECTRO. 100UF-M 16V

CP63

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK11

0880035R

CAP.-POLY 2200PF-50V

CP64

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK18

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CP65

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CK19

0880044R

CAP.-POLYESTER 0.01UF-KEB 50V

CP66

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK20

0890076R

CAP.CERAMIC 150PF-K 50V

CP81

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK21

0890076R

CAP.CERAMIC 150PF-K 50V

CP82

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CK22

0890076R

CAP.CERAMIC 150PF-K 50V

CP83

0893232R

CAP 1608CHIP 100000PFZF25V TAPE

CK23

0890076R

CAP.CERAMIC 150PF-K 50V

CV01

0893239R

CAP 1608CHIP 10000PFZF 50V TAPE

CK24

0890076R

CAP.CERAMIC 150PF-K 50V

CV02

0800326R

CAP.-ELECTRO. 100UF-M 16V

CK25

0890076R

CAP.CERAMIC 150PF-K 50V

CV03

0800294R

CAP.-ELECTRO. 10UF-M(SMG) 50V

CK27

0800355N

CAP.ELECTRO. 470UF-M 35V

CV05

0893111R

CAP 1608CHIP 8PFCCH 50V TAPE

CK27

0800356N

CAP.-ELECTRO. 470UF-M 50V

CV06

0893239R

CAP 1608CHIP 10000PFZF 50V TAPE

CK28

0800355N

CAP.ELECTRO. 470UF-M 35V

CV08

0893239R

CAP 1608CHIP 10000PFZF 50V TAPE

DP23/23G/24

Summary of Contents for 43FWX20B

Page 1: ...0162 NTSC DP23 DP23G DP24 R C CLU 4321UG SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT JUNE 2002 HHEA MANUFACTURING DIVISION 51UWX20B DP23 57UWX20B DP23 51GWX20B DP23G 57GWX20B DP23G 43FWX20B DP24 SERVICE MANUAL This addendum gives differences between DP23 DP23G DP24 and the DP27 DP27D chassis models For any other information see the DP27 DP27D chassis Service Manual PA No 0160 is...

Page 2: ...ndling circuit boards and other components which contain lead in solder avoid unprotected skin contact with solder Also when soldering do not inhale any smoke or fumes produced This television receiver provides display of television closed captioning in accordance with section 15 119 of the FCC rules FEDERAL COMMUNICATIONS COMMISSION NOTICE This equipment has been tested and found to comply with t...

Page 3: ... limiter circuit is operating properly High Voltage will be less than 30 5 kV at 1 4mA when TV shuts down 5 Turn off set immediately after checking circuit operation 6 Unplug set for one minute to reset shutdown circuit Remove jig and voltmeter TECHNICAL CAUTIONS TH01 WHITE side GND side TESTER C901 R901 EF901 EF901 F901 KP01 PA 1 2 X901 R903 C981 R980 AC CORD POLARITY This check is based on the U...

Page 4: ...rms 47 k Ohm Stereo Audio Output 470 mVrms 1 k Ohm Audio Output Power Front 12 watts per channel at 10 distortion 8 ohm Impedance Max output 24 watts Anode Voltage DP23 DP23G DP24 30 2 0 3kv 1 20 0 2mA Brightness 51 57 43 white screen 220cd m2 180cd m2 300cd m2 Speakers 2 Woofers 5 inch 12 cm round Dimension 43 51 57 Height in 38 31 32 50 1 8 54 3 16 Width in 41 7 32 44 1 2 54 1 64 Depth in 20 5 8...

Page 5: ... 3 INPUT 4 MONITOR OUT AUDIO AUDIO AUDIO PB PR PB PR DVI HDTV L AUDIO TO HI FI R ANT A TO CONVERTER ANT B Y R MONO L S VIDEO S VIDEO S VIDEO Y VIDEO R MONO L R MONO L VIDEO R MONO L VIDEO R L VIDEO INPUT 1 INPUT 2 INPUT 3 INPUT 4 MONITOR OUT AUDIO AUDIO AUDIO INPUT 5 S VIDEO VIDEO AUDIO L MONO R EXIT INPUT SELECT MENU MAGIC FOCUS VOL VOL CH CH POWER PULL Models 51GWX20B 57GWX20B 51UWX20B 57UWX20B ...

Page 6: ...4 REMOTE CONTROL 1 2 3 4 5 6 7 8 9 0 ANT INFO VOL CH POWER TV CBL SAT DVD VCR PIP SWAP PIP MODE FREEZE VIDEO PIP CH MENU MUTE EXIT LAST CH REC ASPECT VIRTUAL HD SELECT CLU 4321UG VID1 VID2 VID3 VID4 VID5 CLU 4321UG ...

Page 7: ...u Use this function to adjust the level of color in the picture Use this function to adjust overall picture brightness This function allows you to select when aspect style is either 4 3 EXPANDED ZOOM1 ZOOM2 Vertical position can be changed with this mode Adjustable range is 10 video center is toward bottom of screen to 10 video center is toward top of screen Contrast Color Brightness Vertical Posi...

Page 8: ...oduce the white lines To simplify convergence HITACHI incorporates a function called MAGIC FOCUS located on the front control panel which allows the TV to self adjust Press this MAGIC FOCUS button and the convergence self adjustment will start and this process will take approximately 20 seconds If this button is pressed during this process no change in picture quality will occur After this 20 seco...

Page 9: ...r to the point to be adjusted Use the THUMB STICK to match the RED and BLUE colors to GREEN reference color Properly aligned all three colors should appear white If convergence is acceptable after Manual Convergence adjustment press EXIT button to access menu mode Press the 1 button on the remote control to SAVE adjusted data and return to main picture Press the 2 button on the remote control to C...

Page 10: ... function controls the low frequency audio to all speakers Use THUMB STICK to highlight functions Press down on THUMB STICK to select the function setting Press THUMB STICK or to adjust the function Press EXIT to quit MENU or select Audio to return to the main menu NOTE If TREBLE is selected you are adjusting treble The additional menu items Bass and Balance can be selected and adjusted in the sam...

Page 11: ...er L R INPUT Laserdisc player VCR camcorder etc HDTV Set Top Box DVD Player Cable TV Box OUTPUT INPUT VCR 1 ANT IN OUTPUT S VIDEO V L R ANT A TO CONVERTER ANT B L Y R MONO L AUDIO TO HI FI R S VIDEO S VIDEO S VIDEO Y VIDEO R MONO L R MONO L VIDEO R MONO L VIDEO R L VIDEO INPUT 1 INPUT 2 INPUT 3 INPUT 4 MONITOR OUT OUTPUT Y PB CB PR CR L R VCR 2 V L R OUTPUT S VIDEO V L R INPUT S VIDEO OUTPUT Y PB ...

Page 12: ...2 Way signal splitter Stereo System Amplifier L R INPUT Laserdisc player VCR camcorder etc HDTV Set Top Box DVD Player Cable TV Box OUTPUT INPUT VCR 1 ANT IN OUTPUT S VIDEO V L R ANT A TO CONVERTER ANT B L Y R MONO L AUDIO TO HI FI R S VIDEO S VIDEO S VIDEO Y VIDEO R MONO L R MONO L VIDEO R MONO L VIDEO R L VIDEO INPUT 1 INPUT 2 INPUT 3 INPUT 4 MONITOR OUT OUTPUT Y PB CB PR CR L R VCR 2 V L R OUTP...

Page 13: ...n cord plugs when connecting to rear panel jacks The picture and sound that is played back will be abnormal if the connection is loose 2 A single VCR can be used for VCR 1 and VCR 2 but note that a VCR cannot record its own video or line output INPUT 3 in example on page 11 or 12 Refer to your VCR operating guide for more information on line input output connections PB PR PB PR PB PR PB PR VCR OUT...

Page 14: ...rd plugs when connecting to rear panel jacks The picture and sound that is played back will be abnormal if the connection is loose 2 A single VCR can be used for VCR 1 and VCR 2 but note that a VCR cannot record its own video or line output INPUT 3 in example on page 11 or 12 Refer to your VCR operating guide for more information on line input output connections PB PR PB PR PB PR PB PR VCR OUTPUT ...

Page 15: ... the AUDIO OUT L of the HDTV set top box or DVD player to the INPUT AUDIO L jack 4 Press the VID1 button to view the program from theHDTV set top box or DVD player The VIDEO label disappears automatically after approximately four seconds 5 Press ANT button to return to the previous channel PB PR PB PR DVI HDTV ANT A TO CONVERTER ANT B L Y R MONO L AUDIO TO HI FI R S VIDEO S VIDEO S VIDEO Y VIDEO R...

Page 16: ...the VID1 VID2 button to view the program from the Laserdisc DVD player or HDTV set top box The VIDEO label disappears automatically after approximately four seconds 7 Press the ANT button to return to the previous channel NOTE Completely insert the connection cord plugs when connecting to rear panel jacks The picture and sound that is played back will be abnormal if the connection is loose PB PR P...

Page 17: ...9 White Balance 29 2 10 Raster Distortion Check 32 3 ADJUSTMENT POINT 34 3 1 Control PWB DP23 DP23G 34 Control PWB DP24 35 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 signal generator Hitachi recognizes that few companies offer HDTV or SDTV signal generators and that the cost of...

Page 18: ...ain ANT A SUB SUB SUB Main 1080i Main All Sub All Main Main NTSC 480i PIP Key Main PIP Key NTSC 480i Main Moving SUB SUB SUB Main Moving Sub Frozen Main Main NTSC 480i PIP Key Main PIP Key Sub Frozen Sub Strobe FREEZE Key Operation FWX GWX UWX Model BACK TO ADJUSTMENTS ...

Page 19: ...n All Sub All Main NTSC 480i NTSC 480i Main Moving SUB SUB SUB Main Moviing Main 1080i PIP Mode key Rating On PIP Mode key PIP Mode key Main Moving Sub Frozen PIP Mode key PIP Mode key PIP Mode key Sub Strobe Sub Frozen FREEZE Key Operation FWX GWX UWX Model FREEZE Mode BACK TO ADJUSTMENTS ...

Page 20: ...ess room should be dark Adjustment procedure 1 Press and hold INPUT key on control panel and then POWER ON to access I2 C adjustment mode 2 Choose SERVICE item from I2 C adjustment menu by pressing THUMB STICK 3 Screen VR should be turned clockwise gradually and set so that retrace line begins to appear 4 Return to NORMAL mode by THUMB STICK again 5 Adjust Focus VR s so that focus is even all arou...

Page 21: ...eceive any NTSC signal 2 Press the SERVICE ONLY SW on DEF CONV PWB and POWER to display DCU uncorrected convergence data Between the horizontal lines at the top and bottom 3 Locate the vertical size VR R607 on DEFLECTION PWB Adjust the vertical size according to the following table The 5th line from center Units millimeters 25 4mm 1in 21 DP23 23G 24 Be careful the lens cylinder does not turn after...

Page 22: ...eds the lower limit it is acceptable CHASSIS DP24 DP23 DP23G SCREEN SIZE 43 51 57 L1 and L2 PITCHES from CENTER 3 0 1 0 1 0 BETWEEN L1 L2 COLOR ABERRATION I 3 0mm MAX 2 0mm MAX 3 0mm MAX O 3 0mm MAX 3 5mm MAX 3 0mm MAX NOTE Slightly reddish or no color Slightly bluish or no color Small circle of circle pattern NOTES 1 Since the G light is very important for picture quality and performance pay spec...

Page 23: ...ter digital convergence adjustment mode without removing the front speaker grill please do the following 1 Press Magic Focus button on the front panel 2 While Magic Focus is running press Magic Focus button again to Stop 3 Press INFO button after STOP OSD appears on the screen to enter digital convergence mode 4 Proceed with convergence adjustment and save the data 5 Do MAGIC FOCUS sensor initiali...

Page 24: ...lease SERVICE ONLY button Internal crosshatch is displayed without conv correction data 24 DP23 23G 24 2 7 1 MAGIC FOCUS Character Set Up This instruction should be applied when a new DCU is being replaced Adjustment Preparation 1 Receive NTSC RF or video signal 2 With Power off PRESS and HOLD the SERVICE ONLY button on DEF CONV PWB then press the Power On Off when picture appears release SERVICE ...

Page 25: ...right middle in this order 4 Use the keys to switch color of pattern INFO Green pattern 0 Red pattern ANT Blue pattern 5 Press THUMBSTICK or to change the data value to the horizontal direction Press THUMBSTICK or to change the data value to the vertical direction 6 Set the data as shown below RH 0A RV FF 1 2 3 4 5 6 7 0 1 3 5 7 0 1 2 3 4 5 6 7 RH 04 02 FC FE FC 02 02 02 RV 03 00 07 01 FB 01 FE 01...

Page 26: ... 5 101 5 101 5 101 5 101 5 101 5 101 5 22 34 1 45 8 91 7 91 7 1262 710 57UWX20B 57GWX20B Part Number H312273 57 DP2X Jig Screen 91 7 91 7 91 7 91 7 45 8 34 1 17 0 76 5 76 5 76 5 76 5 76 5 76 5 76 5 76 5 76 5 76 5 76 5 76 5 17 0 25 7 34 5 25 7 34 5 69 1 69 1 69 1 69 1 69 1 69 1 952 535 43FWX20B Part Number H312271 R B H312271 R B H312272 R B H312273 57 Wide 51 Wide 43 Wide 2 7 3 Convergence Jig Scr...

Page 27: ...signal 2 Start adjustment at the center of the screen 3 Continue adjustment at next closest position 4 Adjust center area first ending with edge sections 5 Press INFO button to perform calculation operation This process will take about 1 second and no picture will be seen at this time 6 After interpolation check convergence again and repeat 1 5 if necessary 7 When convergence is acceptable press P...

Page 28: ... completed 3 Set is in DCU adjustment mode Adjustment Procedure 1 Press PIP MODE and then PIP CH to initialize Magic Focus The initialize operation starts and several windows appear during this operation It takes about 30 seconds or less 2 When green dots appear initialize operation is finished 3 Turn power OFF on TV set REMARKS Another way to start the initialize operation 1 Press SERVICE ONLY Sw...

Page 29: ...w o sync termination incidence 75ohm 25 IRE The brightness equal to 20cd m2 at screen center on 53 4 3 model 6 BLUE defocus ADJ should be finished 7 The vertical incident illumination on the screen should be 20 Lux or less 8 Picture Format is 16 9 Standard Mode 9 Sub Brightness adjustment should be finished 10 Go into I2 C service mode Table 1 White Balance Adjustment Signal Table 1 shows amplitud...

Page 30: ...djustment input a white raster signal level of 0 715Vp p Video input level 7 Confirm R and G Drive cool data is 3F 8 Set Video Advanced Settings Color Temp erature to HIGH Adjustment procedure 1 Select the input signal for high brightness Video level 0 715Vpp 2 Adjust the high brightness white balance by changing I2 C menu R and B DRV HIGH mode only 3 Select the signal for low brightness Video lev...

Page 31: ...OW CHART START Cut Off Adj Blue defocus Adj Sub bright Adj Adj High Light W B Adj Low Light W B Sub bright Adj Check Low Light W B High Light W B FINISH Repeat two or three times until no adjustment is needed If NOT OK If OK BACK TO ADJUSTMENTS ...

Page 32: ...raster distortion specification Value shown in the table below or less A D I L Measure the winding of the outside line Item Symbol 43 51 57 Top Bottom pincushion distortion A B 5 6 6 Right Left pincushion distortion C D 4 4 4 Center line Vertical line E 5 6 6 tilt Horizontal line F 5 6 6 Center line Vertical line G 3 3 4 winding Horizontal line H 3 3 4 Trapezoidal distortion Vertical line I J 4 5 ...

Page 33: ... 1 1 Darken Outside Light 2 2 Placing of sensor 3 Is pattern hitting sensor 4 Check connection and solder bridge of sensor 5 Replace sensor 6 Replace sensor P W B 7 Sensor Connector check 8 Replace DCU 9 Adjustment check H V size centering VF Error Replace DCU 3 2 4 Over Flow 1 Check the placement of sensor 2 Adjustment check H V size centering 3 Conv amp gain check 1 check resistor values only A ...

Page 34: ...34 DP23 23G 24 CONTROL P W B DP23 DP23G BACK TO ADJUSTMENTS ...

Page 35: ...35 DP23 23G 24 MAGIC FOCUS VOL VOL CH CH POWER SELECT MENU EXIT INPUT POWER LED DIMMER CONTROL LIGHT RECEIVER REMOTE CONTROL IR RECEIVER S V R L CONTROL P W B DP24 BACK TO ADJUSTMENTS ...

Page 36: ... 42 0 0 67 0 0 92 1 9 18 3 2 43 0 0 68 0 0 93 0 2 19 0 0 44 3 2 69 0 0 94 3 7 20 0 0 45 3 3 70 0 0 95 0 2 21 0 0 46 0 1 71 0 0 96 1 5 22 0 0 47 0 0 72 0 0 97 2 0 23 3 0 48 0 0 73 3 2 98 0 0 24 0 0 49 0 0 74 3 2 99 5 0 25 0 0 50 0 0 75 3 2 100 2 0 Symbol Pin No V DC Symbol Pin No V DC Pin No V DC 1 0 0 1 0 0 5 4 9 2 0 0 I003 2 0 0 6 4 9 I002 3 0 0 3 0 0 7 0 0 4 3 2 4 0 0 8 5 0 5 0 0 Symbol Pin No V...

Page 37: ...5 0 0 B 0 4 B 2 9 Q001 C 1 5 Q016 C 0 0 E 0 2 E 3 5 B 0 1 B 3 5 Q004 C 3 1 Q017 C 5 7 E 0 0 E 2 9 B 6 1 B 4 4 Q005 C 0 6 Q018 C 9 4 E 6 0 E 3 8 B 5 5 B 5 5 Q006 C 0 0 Q019 C 9 4 E 6 1 E 4 8 B 5 2 B 2 7 Q007 C 9 4 Q020 C 0 0 E 5 5 E 3 4 B 3 9 B 0 6 Q008 C 0 0 Q022 C 0 1 E 4 5 E 0 0 B 0 0 B 0 0 Q009 C 3 3 Q023 C 3 5 E 0 0 E 0 0 B 0 0 B 1 4 Q010 C 9 4 Q024 C 0 0 E 0 0 E 0 0 B 0 7 B 0 7 Q012 C 0 0 Q02...

Page 38: ... 5 4 9 19 1 9 13 9 3 27 4 2 6 0 0 20 0 0 14 0 6 U302 7 5 0 21 0 0 8 0 0 22 N C 9 33 7 23 N C Symbol Pin No V DC Pin No V DC 10 0 0 24 N C 1 5 2 12 4 5 11 0 0 25 N C 2 0 0 13 5 0 12 0 0 26 N C 3 4 2 14 0 2 13 9 3 27 N C 4 4 0 15 4 0 14 3 0 PFC1 5 3 8 16 0 0 U303 6 0 0 17 4 8 7 0 2 18 4 6 Symbol Pin No V DC Pin No V DC 8 4 0 19 4 5 1 1 8 12 0 6 9 0 0 20 0 0 2 1 8 13 0 0 10 4 9 21 3 3 3 0 0 14 0 0 11...

Page 39: ... 0 2 46 5 0 7 4 7 22 4 7 19 9 1 47 5 0 IA01 8 4 7 23 4 7 20 0 0 48 5 1 9 1 0 24 4 7 21 5 5 49 0 0 10 4 7 25 0 0 22 2 8 50 0 0 11 1 8 26 0 0 23 2 5 51 0 0 12 1 8 27 0 0 24 1 0 52 0 0 13 4 8 28 4 7 25 0 0 53 5 8 14 4 9 29 4 7 26 0 9 54 4 4 15 0 0 30 4 7 27 5 0 55 9 1 28 0 5 56 5 5 Symbol Pin No V DC Pin No V DC 1 0 0 13 0 0 Symbol Pin No V DC Pin No V DC 2 4 7 14 0 0 1 1 5 7 16 2 3 4 7 15 4 7 2 0 0 ...

Page 40: ... 2 E 9 1 B 9 1 B 2 8 B 0 0 Q408 C 0 9 Q433 C 0 0 QA07 C 0 0 E 9 2 E 3 5 E 0 0 B 0 9 B 7 4 B 0 0 Q409 C 9 2 Q434 C 3 5 QA08 C 0 0 E 0 9 E 8 0 E 0 0 B 0 9 B 2 8 B 0 1 Q410 C 0 0 Q438 C 0 0 QA09 C 0 0 E 1 5 E 3 5 E 0 0 B 0 2 B 7 4 B 0 1 Q411 C 9 2 Q439 C 3 5 QA10 C 0 0 E 1 1 E 8 0 E 0 0 B 1 1 B 0 3 B 0 0 Q412 C 9 2 Q440 C 9 3 QA11 C 4 4 E 0 5 E 0 0 E 0 0 B 7 3 B 9 1 B 0 0 Q413 C 0 0 Q441 C 0 2 QA12 C...

Page 41: ...0 40 0 0 65 0 0 90 0 8 16 0 0 41 0 0 66 0 0 91 1 3 17 0 0 42 0 0 67 0 0 92 2 4 18 0 0 43 0 0 68 0 0 93 2 4 19 0 0 44 0 0 69 0 0 94 0 0 20 0 0 45 2 4 70 0 0 95 0 0 21 0 0 46 2 4 71 0 0 96 1 1 22 0 0 47 1 1 72 0 0 97 0 0 23 0 0 48 1 2 73 0 0 98 0 0 24 0 0 49 0 0 74 0 0 99 0 0 25 0 0 50 1 5 75 0 0 100 2 5 Symbol Pin No V DC Pin No V DC Symbol Pin No V DC Pin No V DC 1 9 2 16 2 5 1 9 2 16 2 5 2 2 4 17...

Page 42: ... 4 4 17 4 1 49 5 2 17 5 0 49 0 0 18 4 6 50 4 6 18 0 0 50 4 4 19 4 6 51 4 6 19 5 0 51 9 1 20 0 1 52 4 6 20 5 0 52 9 1 21 5 1 53 4 8 21 1 2 53 5 3 22 4 1 54 4 5 22 1 1 54 0 0 23 4 6 55 3 9 23 1 2 55 5 0 24 4 1 56 4 6 24 0 0 56 0 0 25 4 6 57 0 0 25 0 0 57 5 0 26 4 6 58 4 5 26 4 8 58 9 2 27 0 1 59 4 6 27 4 9 59 5 3 28 5 1 60 4 5 28 5 1 60 0 0 29 4 6 61 4 6 29 0 0 61 5 0 30 4 1 62 4 6 30 4 3 62 0 0 31 ...

Page 43: ... B 0 1 QW06 C 3 2 QX11 C 2 9 QZ06 C 9 2 E 2 1 E 0 0 E 0 1 B 3 2 B 4 5 B 0 7 QW07 C 0 1 QX12 C 9 2 QZ07 C 0 0 E 3 3 E 3 9 E 0 0 B 0 1 B 4 5 B 3 8 QW08 C 3 0 QX13 C 9 2 QZ08 C 0 0 E 0 0 E 3 9 E 4 4 B 1 4 B 1 8 B 3 9 QW09 C 0 0 QX23 C 0 0 QZ09 C 0 0 E 2 1 E 2 5 E 4 6 B 1 9 B 1 8 B 4 1 QW10 C 8 7 QX24 C 0 0 QZ10 C 0 0 E 1 3 E 2 5 E 4 7 G 8 7 B 1 9 G 4 7 QW11 C 2 9 QX25 C 0 0 QZ14 C 5 0 E 9 3 E 2 5 E 4...

Page 44: ...5 Symbol Pin No V DC 1 0 0 I909 2 5 1 Symbol Pin No V DC Symbol Pin No V DC 3 6 0 1 116 2 1 7 7 I907 2 10 9 I908 2 6 4 3 0 0 3 0 0 B 19 5 4 2 1 Q901 C 0 1 E 19 5 Symbol Pin No V DC B 0 1 1 0 0 Symbol Pin No V DC Q902 C 19 5 2 4 7 1 0 0 E 0 1 I910 3 9 4 2 4 7 B 0 0 4 9 0 I911 3 9 6 Q903 C 4 7 5 10 4 4 9 2 E 0 0 5 10 4 B 4 7 Q904 C 0 0 E 4 7 B 116 1 Q905 C 0 2 E 116 5 B 6 1 Q906 C 0 0 E 6 1 B 0 7 Q9...

Page 45: ...1 0 8 E 0 4 E 0 1 B 0 6 B 0 0 Q706 C 9 6 QN05 C 1 7 Symbol Pin No V DC E 1 2 E 0 0 1 1 8 B 0 4 B 0 0 2 0 9 Q709 C 12 7 QN06 C 0 0 3 1 1 E 0 0 E 0 0 I701 4 0 0 B 0 1 5 1 0 Q710 C 0 0 6 1 0 E 0 2 7 0 9 B 0 0 8 1 8 Q777 C 89 4 E 0 0 B 1 7 Symbol Pin No V DC QF01 C 110 7 1 1 3 E 1 6 2 2 2 S 0 3 3 0 1 QH01 D 246 1 4 0 5 G 1 6 5 0 3 B 0 1 6 0 0 QH02 C 0 3 7 0 0 E 0 0 IH01 8 0 0 B 0 1 9 1 0 QH03 C 14 7 1...

Page 46: ... 0 E 0 0 3 30 4 15 0 0 B 0 0 4 31 6 16 0 0 QK08 C 5 0 5 31 8 17 0 3 E 0 0 6 0 2 18 0 0 7 0 2 19 0 0 8 27 9 20 0 4 IK04 9 0 3 21 5 0 10 27 8 22 0 0 11 0 1 12 27 9 13 0 1 Symbol Pin No V DC 14 0 1 1 0 0 15 0 1 2 5 2 16 0 1 3 0 0 17 27 9 4 5 0 18 0 1 5 0 4 6 0 0 7 5 0 Symbol Pin No V DC 8 5 0 1 0 0 9 0 0 2 0 0 10 0 0 3 26 7 PDG 11 0 0 4 28 0 12 0 0 5 27 7 13 5 1 6 0 3 14 0 6 7 0 3 15 0 0 8 28 0 16 0 ...

Page 47: ... 1 2 QL13 C 0 6 11 0 2 E 5 0 12 0 2 B 4 7 QL14 C 0 3 E 5 0 Symbol Pin No V DC B 4 7 1 0 0 QL15 C 0 3 2 5 0 E 5 1 3 3 7 B 4 7 4 0 0 QL16 C 0 3 PS1 5 5 0 E 4 9 6 5 1 B 4 7 7 0 0 QL17 C 0 2 8 5 0 E 5 0 9 5 0 Symbol Pin No V DC 1 0 0 2 5 0 3 5 1 4 0 0 PS2 5 5 0 6 5 0 7 0 0 8 5 0 9 5 1 10 0 0 Symbol Pin No V DC 1 0 0 2 5 0 PS3 3 4 8 4 0 0 5 5 0 6 5 0 Sensor DC VOLTAGE TABLES ...

Page 48: ... 5 B 8 6 B 3 7 Q852 C 9 2 QE07 C 100 2 E 8 4 E 3 2 B 9 1 B 221 5 Q853 C 0 1 QE08 C 0 0 E 8 6 E 221 9 B 166 8 B 0 0 Q854 C 1 1 QE09 C 2 5 E 167 6 E 0 0 B 164 7 G 5 1 Q855 C 221 8 QE51 C 9 2 E 164 9 E 4 5 B 1 8 B 4 5 Q862 C 1 1 QE52 C 9 2 E 1 1 E 3 8 B 3 4 B 3 0 Q8A1 C 2 9 QE53 C 0 0 E 8 4 E 3 7 B 8 6 B 195 9 Q8A2 C 0 0 QE56 C 99 5 E 8 4 E 196 2 B 9 1 B 3 7 Q8A3 C 166 6 QE57 C 99 6 E 8 6 E 3 2 B 165...

Page 49: ...0 0 6 2 5 7 5 1 Symbol Pin No V DC Symbol Pin No V DC Symbol Pin No V DC 1 221 9 1 5 1 1 99 8 2 0 1 2 3 5 PVMB 2 99 7 PDC1 3 0 0 3 2 5 3 0 0 4 0 0 4 0 0 4 0 0 5 6 2 5 3 1 PSC 6 0 0 7 3 4 Symbol Pin No V DC 8 0 0 1 100 1 9 3 3 PVMG 2 99 9 10 0 0 3 0 0 11 0 0 4 0 0 12 9 2 Symbol Pin No V DC 1 99 9 PVMR 2 99 8 3 0 0 4 0 0 CPT VM Cont DC VOLTAGE TABLES ...

Page 50: ... 1 9 4 QM02 2 2 2 Symbol Pin No V DC B 1 8 1 3 2 QM03 C 0 6 2 3 3 E 2 3 3 3 2 B 2 9 4 3 3 QM04 C 9 2 PFS 5 0 0 E 2 2 6 1 4 B 0 1 7 5 0 QM05 C 5 0 8 0 0 E 0 0 9 9 4 Symbol Pin No V DC 1 9 3 2 0 0 3 0 0 4 2 0 5 2 1 PFT 6 0 0 7 0 0 8 0 0 9 0 0 10 0 0 11 5 0 Control DC VOLTAGE TABLES ...

Page 51: ...ircuit diagram the value of the parts is subject to be altered for improvement SIGNAL 1 of 3 PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G ...

Page 52: ...e value of the parts is subject to be altered for improvement SIGNAL 2 of 3 PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G SIGNAL 2 of 3 52 ...

Page 53: ...ircuit diagram the value of the parts is subject to be altered for improvement SIGNAL 3 of 3 PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G ...

Page 54: ...uit diagram the value of the parts is subject to be altered for improvement TERMINAL PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G TERMINAL...

Page 55: ...e value of the parts is subject to be altered for improvement POWER SUPPLY PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G POWER SUPPLY 55 ...

Page 56: ...agram the value of the parts is subject to be altered for improvement DEFLECTION PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G DEFLECTION 5...

Page 57: ...he value of the parts is subject to be altered for improvement CONVERGENCE PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G CONVERGENCE 57 ...

Page 58: ...ram the value of the parts is subject to be altered for improvement SENSOR PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G SENSOR 58 ...

Page 59: ...ram the value of the parts is subject to be altered for improvement CPT VM PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G CPT VM 59 ...

Page 60: ...am the value of the parts is subject to be altered for improvement CONTROL PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G CONTROL 60 ...

Page 61: ...iagram the value of the parts is subject to be altered for improvement DVI PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP23 G DVI 61 ...

Page 62: ...cuit diagram the value of the parts is subject to be altered for improvement Signal 1 of 3 PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Sign...

Page 63: ...he value of the parts is subject to be altered for improvement Signal 2 of 3 PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Signal 2 of 3 63 ...

Page 64: ...circuit diagram the value of the parts is subject to be altered for improvement Signal 3 of 3 PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 S...

Page 65: ...cuit diagram the value of the parts is subject to be altered for improvement Terminal PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Terminal ...

Page 66: ...he value of the parts is subject to be altered for improvement Power Supply PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Power Supply 66 ...

Page 67: ...iagram the value of the parts is subject to be altered for improvement Deflection PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Deflection 67...

Page 68: ...the value of the parts is subject to be altered for improvement Convergence PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Convergence 68 ...

Page 69: ...gram the value of the parts is subject to be altered for improvement Sensor PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Sensor 69 ...

Page 70: ...gram the value of the parts is subject to be altered for improvement CPT VM PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 CPT VM 70 ...

Page 71: ...ram the value of the parts is subject to be altered for improvement Control PRODUCT SAFETY NOTE Components marked with a and shaded 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 BASIC CIRCUIT DIAGRAM DP24 Control 71 ...

Page 72: ...PRINTED CIRCUIT BOARD Control P W B Pattern Side 72 DP23 23G 24 ...

Page 73: ...DP23 23G 24 PRINTED CIRCUIT BOARD Control P W B Part Side 73 ...

Page 74: ...DP23 23G 24 BLOCK DIAGRAM DP23 DP23G 74 ...

Page 75: ...DP23 23G 24 BLOCK DIAGRAM DP24 75 ...

Page 76: ...DP23 23G 24 WIRING DIAGRAM DP23 DP23G 76 ...

Page 77: ...DP23 23G 24 WIRING DIAGRAM DP24 77 ...

Page 78: ... L from SENSOR P W B DEFLECTIONP W B POWERP W B PFS PL make1loop E002 MAG FERRITE CORE 1330 SCREEN B PSC SIGNALP W B PS PPS6 MAG FERRITE CORE LF E001 PMG PMR PMB PVMG PVMB CPTP W B G loop makedouble PDS1 PDC1 PPD1 PPD2 PPD6 PPD3 FOCUS FS ANODE B ANODE G ANODE R FBT connector anodelead isremovedorinserted NOTE Refertothefigure 03 page whentheHV operationofwiringdress Anodeleadmustnotbetwistedduring...

Page 79: ... from GB2 FOCUS B SCREEN B GB2 FOCUS G B RG2 EPC SCREEN G B R FT FS FT FS FR FI FT FI PFT PFI1 R L CONTROLP W B PFS SCREEN R EGB2 makealoop U402 Red White Woofer L IRP W B IRSUBP W B from TERMINAL P W B from SIGNAL P W B U404 brown PL blue PR red PL red PR Woofer R Terminalbase Red Terminalbase white PDC1 G SCREEN fromFOCUSPACK SCREEN R G B FOCUS R G B B FOCUS PVMB PVMG PBV PSC PVMR ERG2 EGB2 ERG2...

Page 80: ...e of conductive material until start of trays made of inconductive material please make sure to use prevent electrostatic damage to the thin film caused by friction attention on this point during handling Also in order to scratched by certain sharp edged tool Please pay necessary There is a possibility that the resin on cell backside can be 2 CAUTION IN HANDLING cause the decrease in open circuit ...

Page 81: ...FBT ANODE R ANODE G ANODE B FS FOCUS PPD3 PPD6 PPD2 PPD1 PDC1 PDS1 makedouble loop CPTP W B G PVMB PVMG PMB PMR PMG E001 MAG FERRITE CORE LF PPS6 PS SIGNALP W B PSC SCREEN B MAG FERRITE CORE 1330 E002 to CPT RP W B PL PFS POWERP W B DEFLECTIONP W B from SENSOR P W B from Woofer L DF1 MR MG MB CR CG CB DF1 DC1 FT SC L PFS R L MG CG PSC FS through only SC from Woofer R DS1 L DS1 toCONTROLP W B MAG F...

Page 82: ...SCREEN G B R R L SCREEN R EGB2 makealoop U402 Red White Woofer L U404 brown PL blue PR red PL red PR Woofer R Terminalbase Red Terminalbase white PDC1 G SCREEN from FOCUSPACK SCREEN R G B FOCUS R G B B FOCUS PVMB PVMG PBV PSC PVMR ERG2 EGB2 ERG2 PRV PGV 231 ERG1 231 EGB1 ERG1 R FOCUS R P W B CPT EAS5 G FOCUS EGB1 fromSIGNALP W B FRONTSIDE HOLDER CPTSOCKET B SCREEN 150mm 10mm G P W B CPT P W B DEFL...

Page 83: ...DP23 23G 24 83 DP24 FINAL WIRING DRAWING ...

Page 84: ...2 3 7 EXPLODED VIEW 43FWX 1 NOTES Some parts may appear different than those shown in the exploded view When ordering refer to the replacement parts list for the correct part number The circled numbers correspond to the parts list shown on page 90 ...

Page 85: ... VIEW 43FWX 2 NOTES Some parts may appear different than those shown in the exploded view When ordering refer to the replacement parts list for the correct part number The circled numbers correspond to the parts list shown on page 90 ...

Page 86: ...21 20 19 EXPLODED VIEW 43FWX 3 NOTES Some parts may appear different than those shown in the exploded view When ordering refer to the replacement parts list for the correct part number The circled numbers correspond to the parts list shown on page 90 ...

Page 87: ...ED VIEW 51 57UWX 51 57GWX 1 NOTES Some parts may appear different than those shown in the exploded view When ordering refer to the replacement parts list for the correct part number The circled numbers correspond to the parts list shown on pages 92 93 and 94 ...

Page 88: ...7UWX 51 57GWX 2 NOTES Some parts may appear different than those shown in the exploded view When ordering refer to the replacement parts list for the correct part number The circled numbers correspond to the parts list shown on pages 92 93 and 94 ...

Page 89: ...XPLODED VIEW 51 57UWX 51 57GWX 3 NOTES Some parts may appear different than those shown in the exploded view When ordering refer to the replacement parts list for the correct part number The circled numbers correspond to the parts list shown on pages 92 93 and 94 ...

Page 90: ...ASSY 43UWX20B 1 PH09751 CONTROL DOOR 43 1 13 QJ00673 FOOTLC52 SV1 4 14 55020084 FRONT BOARD 43FWX 1 15 PH30662 SPEAKERGRILLEASSY 1 16 QD34371 43UWX20BCABINETASSY 1 17 UE20421 DP24 CORE BLOCK ASSY 1 18 H512308 LOWER REAR BOARD 1 19 UE20311 CPD LXS LC BLOCK ASSY RED 1 20 UE20312 CPD LXS LC BLOCK ASSY GREEN 1 21 UE20313 CPD LXS LC BLOCK ASSY BLUE 1 22 NA57181 IR PWB FIX MTL DP2X 1 23 NA57573 LCMETAL2...

Page 91: ...X 1 11 QD34361 51FWX20BCABINETASSY 1 12 UE20431 51UWX CORE BLOCK ASSY 1 13 H512307 LOWER REAR BOARD 1 14 UE20791 SCB LXL LC BLOCK ASSY RED 1 15 UE20792 SCB LXL LC BLOCK ASSY GREEN 1 16 UE20793 SCB LXL LC BLOCK ASSY BLUE 1 17 31210039 FRONT COVER 1 18 NA57181 IR PWB FIX MTL DP2X 1 19 NA57571 LCMETAL2002 51SIDE 2 20 NA57191 DP2X FOCUS FIX MTL 1 21 NA56981 LC METAL 2002 25 FRONT 1 22 NA56991 LC METAL...

Page 92: ... 1 11 QD34362 51GWX22BCABINETASSY 1 12 UE20432 51GWX CORE BLOCK ASSY 1 13 H512307 LOWER REAR BOARD 1 14 UE20791 SCB LXL LC BLOCK ASSY RED 1 15 UE20792 SCB LXL LC BLOCK ASSY GREEN 1 16 UE20793 SCB LXL LC BLOCK ASSY BLUE 1 17 31210039 FRONT COVER 1 18 NA57181 IR PWB FIX MTL DP2X 1 19 NA57571 LCMETAL2002 51SIDE 2 20 NA57191 DP2X FOCUS FIX MTL 1 21 NA56981 LC METAL 2002 25 FRONT 1 22 NA56991 LC METAL ...

Page 93: ... BOARD 1 11 QD34541 57FWX20BCABINETASSY 1 12 UE20431 57UWX20BCOREBLOCKASSY 1 13 H512307 LOWER REAR BOARD 1 14 UE20794 SCC LXL LC BLOCK ASSY RED 1 15 UE20795 SCC LXL LC BLOCK ASSY GREEN 1 16 UE20796 SCC LXL LC BLOCK ASSY BLUE 1 17 31210039 FRONT COVER 1 18 NA57181 IR PWB FIX MTL DP2X 1 19 NA57572 LCMETAL2002 57SIDE 2 20 NA57191 DP2X FOCUS FIX MTL 1 21 NA56981 LC METAL 2002 25 FRONT 1 22 NA56991 LC ...

Page 94: ...2002 1 11 QD34542 57GWX20BCABINETASSY 1 12 UE20434 57GWX20BCOREBLOCKASSY 1 13 H512307 LOWER REAR BOARD 1 14 UE20794 SCC LXL LC BLOCK ASSY RED 1 15 UE20795 SCC LXL LC BLOCK ASSY GREEN 1 16 UE20796 SCC LXL LC BLOCK ASSY BLUE 1 17 31210039 FRONT COVER 1 18 NA57181 IR PWB FIX MTL DP2X 1 19 NA57572 LCMETAL2002 57SIDE 2 20 NA57191 DP2X FOCUS FIX MTL 1 21 NA56981 LC METAL 2002 25 FRONT 1 22 NA56991 LC ME...

Page 95: ...174A VERTICAL DEF OUT Deflection X X X 23 I701 2362606 NJM4558D GAIN AMP SIDE PIN CORR Deflection X X X 24 IH01 CP07091 M62501P HV CONTROLLER Deflection X X X 25 IK01 CP02422 KIA7805PI 5V REGULATOR Deflection X X X 26 IK02 CP05011R PST994D T DCU MUTE RESET Deflection C X X X 27 IK04 CZ00431 STK392 110 CONV AMPLIFIER Deflection X X X 28 IK05 CZ00431 STK392 110 CONV AMPLIFIER Deflection X X X 29 I90...

Page 96: ...10V F 0 0 0 C322 0800352R CAP ELECTRO 470UF 10V 0 0 0 C027 AA01111R CERAMIC cap 1 0UF 6 3V 0 0 0 C323 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 0 C028 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 0 C324 0800352R CAP ELECTRO 470UF 10V 0 0 0 C031 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 0 C325 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 0 C032 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 0 ...

Page 97: ...F CAP CERAMIC CK45 F2EA472ZYNN 0 0 0 C471 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 0 C909 AJ00195F CAP CERAMIC CK45 F2EA472ZYNN 0 0 0 C473 0893239R CAP 1608CHIP 10000PFZF 50V TAPE 0 0 0 C910 AL02313S CE 221M201EWS KMX 0 0 0 C474 0800294R CAP ELECTRO 10UF M SMG 50V 0 0 0 C911 0800303R CAP ELECTRO 22UF M 50V 0 0 0 C475 0893113R CAP 1608CHIP 10PFCCH 50V TAPE 0 0 0 C913 0299610F CAP POLYPRO FILM 0...

Page 98: ...G 50V 0 0 0 CA08 0800294R CAP ELECTRO 10UF M SMG 50V 0 0 0 CE08 0800329R CAP ELECTRO 100UF M SMG 50V 0 0 0 CA09 0284638R CAP ELECTRO 10UF SME BP 16V 0 0 0 CE09 AL00027R CAP ELECTORO 4 7UF M 250V 0 0 0 CA10 0284638R CAP ELECTRO 10UF SME BP 16V 0 0 0 CE10 0800326R CAP ELECTRO 100UF M 16V 0 0 0 CA11 0893215R CAP 1608CHIP 3300PFKB 50V TAPE 0 0 0 CE11 0800318R CAP ELECTRO 47UF M 25V 0 0 0 CA12 0893186R...

Page 99: ...0 0800294R CAP ELECTRO 10UF M SMG 50V 0 0 CJ24 0800294R CAP ELECTRO 10UF M SMG 50V 0 0 CM10 0800294R CAP ELECTRO 10UF M SMG 50V 0 CJ25 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 CM11 0800294R CAP ELECTRO 10UF M SMG 50V 0 0 CJ26 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 CM11 0800294R CAP ELECTRO 10UF M SMG 50V 0 CJ27 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 CM12 0800318R CAP ELECTRO 47UF M...

Page 100: ...16V 0 0 0 CW16 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 0 0 CX54 AA01111R CERAMIC cap 1 0UF 6 3V 0 0 0 CW17 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 0 0 CX55 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 0 CW18 AA01101R CERAMIC cap 1UF 10V F 0 0 0 CX56 0893232R CAP 1608CHIP 100000PFZF25V TAPE 0 0 0 CW19 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE 0 0 0 CX57 AA01101R CERAMIC cap 1UF 10V F ...

Page 101: ... 0 0 0 D009 2331849M ZENER HZ12C3 TA SI 500MW 0 0 0 D901 2338313 DIODE RBV 406M 60V SI 0 1USEC 0 0 0 D010 2331849M ZENER HZ12C3 TA SI 500MW 0 0 0 D902 2342061 DIODE D3SB A 60 0 0 0 D011 2331849M ZENER HZ12C3 TA SI 500MW 0 0 0 D903 CH02001M DIODE1SR139 400 0 0 0 D012 2331849M ZENER HZ12C3 TA SI 500MW 0 0 0 D904 CH02001M DIODE1SR139 400 0 0 0 D013 2344041M DIODE 1SS254TA 1SS270TA 0 0 0 D905 CH02011M...

Page 102: ...ENER HZ7 B2 0 0 0 DA20 2331849M ZENER HZ12C3 TA SI 500MW 0 0 0 DK36 2331815M ZENER HZ7 B2 0 0 0 DA21 2331849M ZENER HZ12C3 TA SI 500MW 0 0 0 DK37 2331815M ZENER HZ7 B2 0 0 0 DE01 2344041M DIODE 1SS254TA 1SS270TA 0 0 0 DK39 2344041M DIODE 1SS254TA 1SS270TA 0 0 0 DE02 2344041M DIODE 1SS254TA 1SS270TA 0 0 0 DK45 2331815M ZENER HZ7 B2 0 0 0 DE05 CH02001M DIODE1SR139 400 0 0 0 DK46 2331815M ZENER HZ7 B...

Page 103: ...ZENER HZ12C3 TA SI 500MW 0 0 0 IA01 CK36491R IC NJW1137M 0 0 0 DN13 2344041M DIODE 1SS254TA 1SS270TA 0 0 0 IA02 CK35451R IC NJM2198M 0 0 0 DN14 2339827M ZENER HZS4C1 TA 0 0 0 IA03 2004751 IC TA8200AH 0 0 0 DN15 2344041M DIODE 1SS254TA 1SS270TA 0 0 0 IH01 CP07091 ICM62501P 0 0 0 DP53 CH02001M DIODE1SR139 400 0 0 0 IJ01 CK35163R IC SII907BCQ52 0 0 DP54 CH02001M DIODE1SR139 400 0 0 0 IJ02 CP05273U IC...

Page 104: ...2SC5343S 0 0 0 L914 2125808N FILT COIL LHL08 68UH 0 0 0 Q008 CA01261R TRS CHIP 2SA1980S 0 0 0 L915 2125806N FILT COIL LHL08 47UH 0 0 0 Q009 CA01271R TRS CHIP 2SC5343S 0 L916 2125803N FILT COIL LHL08 27UH 0 0 0 Q010 CA01271R TRS CHIP 2SC5343S 0 0 0 L917 2125808N FILT COIL LHL08 68UH 0 0 0 Q011 CA01271R TRS CHIP 2SC5343S 0 0 0 L918 2125808N FILT COIL LHL08 68UH 0 0 0 Q012 CA01271R TRS CHIP 2SC5343S ...

Page 105: ...1R TRS KTC3198 GR TAPE 0 0 0 Q777 CF02731F TRS 2SC5681 0 0 0 QL10 CF02771R TRS KTA1270 0 0 0 Q801 2327471F TRS 2SC3950 HIT D E 0 0 0 QL11 CF02771R TRS KTA1270 0 0 0 Q802 CF01421R TRS KTC3198 GR TAPE 0 0 0 QL12 CF02771R TRS KTA1270 0 0 0 Q803 2312372F TRS 2SC3942 0 0 0 QL13 CF02771R TRS KTA1270 0 0 0 Q804 2312773F TRS 2SA1546 2 M L 0 0 0 QL14 CF02771R TRS KTA1270 0 0 0 Q805 2312372F TRS 2SC3942 0 0...

Page 106: ...ES CHIP 1 16W 1 0K OHM 0 0 0 QX30 CA01271R TRS CHIP 2SC5343S 0 0 0 R068 0790059R RES CHIP 1 16W 47K OHM 0 0 0 QX31 CA01271R TRS CHIP 2SC5343S 0 0 0 R069 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 QX33 CA01271R TRS CHIP 2SC5343S 0 0 0 R070 0790051R RES CHIP 1 16W 10K OHM 0 0 0 QX34 CA01261R TRS CHIP 2SA1980S 0 0 0 R071 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 QZ01 CA01261R TRS CHIP 2SA1980S 0 0 0 R072 07...

Page 107: ...10K OHM 0 0 0 R334 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 R190 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 R335 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 R191 0790051R RES CHIP 1 16W 10K OHM 0 0 0 R336 0790024R RES CHIP 1 16W 100 OHM 0 0 0 R196 0790001R CHIP resis RECJUMPER 1 16C16T1608 0 0 0 R337 0790051R RES CHIP 1 16W 10K OHM 0 0 0 R198 0790024R RES CHIP 1 16W 100 OHM 0 0 0 R338 0790059R RES CHIP 1 16W...

Page 108: ...HIP 1 16W 10K OHM 0 0 0 R554 0790059R RES CHIP 1 16W 47K OHM 0 0 0 R438 0196056R RES 1608CHIP 1 16W 360 J TAPE 0 0 0 R555 0790061R RES CHIP 1 16W 56K OHM 0 0 0 R439 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 R556 0790051R RES CHIP 1 16W 10K OHM 0 0 0 R440 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 R557 0790024R RES CHIP 1 16W 100 OHM 0 0 0 R441 0790048R RES CHIP 1 16W 6 8K OHM 0 0 0 R558 0790053R RES CHIP...

Page 109: ... R714 0700039M RES CARBON FLM 1 16W 820 JB 0 0 R8E3 0100089M RES CARBON FLM 1 8W 10K JB 0 0 0 R715 0700063M RES CARBON FLM 1 16W 47K JB 0 0 0 R8E4 0100105M RES CARBON FLM 1 8W 47K JB 0 0 0 R717 0700052M RES CARBON FLM 1 16W 6 8K JB 0 0 0 R8E5 AT03855M 68 0OHM 1 2W RDS50 CARBON FILM resis 0 0 0 R721 0700042M RES CARBON FLM 1 16W 1 2K JB 0 0 0 R8E6 0100067M RES CARBON FLM 1 8W 1 2K JB 0 0 0 R722 070...

Page 110: ...T03862M 220OHM 1 2W RDS50 CARBON FILM resis 0 0 0 R972 0700055M RES CARBON FLM 1 16W 12K JB 0 0 0 RE03 0700014M RES CARBON FLM 1 16W 10 J 0 0 0 R976 0700041M RES CARBON FLM 1 16W 1 0K JB 0 0 0 RE04 0700014M RES CARBON FLM 1 16W 10 J 0 0 0 R977 0700032M RES CARBON FLM 1 16W 220 JB 0 0 0 RE05 AT03844M 10 0OHM 1 2W RDS50 CARBON FILM resis 0 0 0 R978 0700055M RES CARBON FLM 1 16W 12K JB 0 0 0 RE12 010...

Page 111: ...0001R CHIP resis RECJUMPER 1 16C16T1608 0 0 RH07 0700047M RES CARBON FLM 1 16W 3 3K JB 0 0 0 RJ90 AQ00164R RES CHIP 1 16W 75 OHM TAPE 0 0 RH08 0700045M RES CARBON FLM 1 16W 2 2K JB 0 0 0 RJ91 AQ00164R RES CHIP 1 16W 75 OHM TAPE 0 0 RH09 0700055M RES CARBON FLM 1 16W 12K JB 0 0 0 RJ92 AQ00164R RES CHIP 1 16W 75 OHM TAPE 0 0 RH10 AT03869M 820OHM 1 2W RDS50 CARBON FILM resis 0 0 0 RJ97 0790037R RES C...

Page 112: ...S CARBON FLM 1 8W 470K JB 0 0 0 RM31 0100041M RES CARBON FLM 1 8W 100 JB 0 0 RL13 0100129M RES CARBON FLM 1 8W 470K JB 0 0 0 RM35 0700041M RES CARBON FLM 1 16W 1 0K JB 0 RL14 0100129M RES CARBON FLM 1 8W 470K JB 0 0 0 RM35 0700041M RES CARBON FLM 1 16W 1 0K JB 0 0 RL15 0100129M RES CARBON FLM 1 8W 470K JB 0 0 0 RM38 0700041M RES CARBON FLM 1 16W 1 0K JB 0 RL16 0100129M RES CARBON FLM 1 8W 470K JB ...

Page 113: ...790056R RES CHIP 1 16W 27K OHM 0 0 0 RX27 AQ00164R RES CHIP 1 16W 75 OHM TAPE 0 0 0 RW03 0790024R RES CHIP 1 16W 100 OHM 0 0 0 RX28 0790069R RES CHIP 1 16W 270K OHM 0 0 0 RW04 0790042R RES CHIP 1 16W 2 2K OHM 0 0 0 RX29 0790069R RES CHIP 1 16W 270K OHM 0 0 0 RW05 0790037R RES CHIP 1 16W 1 0K OHM 0 0 0 RX30 AQ00164R RES CHIP 1 16W 75 OHM TAPE 0 0 0 RW06 0790027R RES CHIP 1 16W 180 OHM 0 0 0 RX31 AQ...

Page 114: ...24R RES CHIP 1 16W 100 OHM 0 0 0 RY12 0790042R RES CHIP 1 16W 2 2K OHM 0 0 0 RZ07 0790024R RES CHIP 1 16W 100 OHM 0 0 RY13 0790001R CHIP resis RECJUMPER 1 16C16T1608 0 0 0 RZ08 0790024R RES CHIP 1 16W 100 OHM 0 0 0 RY14 0790024R RES CHIP 1 16W 100 OHM 0 0 0 RZ09 0196087R RES 1608CHIP 1 16W 6 2K J TAPE 0 0 0 RY15 0790024R RES CHIP 1 16W 100 OHM 0 0 0 RZ10 0790033R RES CHIP 1 16W 470 OHM 0 0 0 RY16 ...

Page 115: ...UE20795 57 GREEN PRT ASSY RZ85 0790042R RES CHIP 1 16W 2 2K OHM 0 0 0 UE20796 57 BLUE PRT ASSY RZ86 0790042R RES CHIP 1 16W 2 2K OHM 0 0 0 10 QD21383 43 MIRRORHOLDERCOVER RZ87 0790033R RES CHIP 1 16W 470 OHM 0 0 0 010 PH31521 CONTROL PANEL 2002 51 57 0 0 RZ90 0790042R RES CHIP 1 16W 2 2K OHM 0 0 0 020 PH31533 CONTROL DOOR 51 57 0 0 RZ91 0790033R RES CHIP 1 16W 470 OHM 0 0 0 031 NT02152 SCREEN FRAM...

Page 116: ...S 2902248 PLUG PIN SUB MINI9P 0 PFS ED00388 PLUG 9P LOCK 2 5MM JST 0 0 PJIG 2902266 PLUG PIN SUB MINI 7P 0 0 0 PMB ED01597U PLUG CP 06BP5R0VU TBL 3 5N 0 0 0 PMG ED01597U PLUG CP 06BP5R0VU TBL 3 5N 0 0 0 PMR ED01597U PLUG CP 06BP5R0VU TBL 3 5N 0 0 0 PPD1 ED01471U PLUG 07BP1R2HUTWGP A1 0 0 0 PPD1 ED01491U 7P PLUG PIN 0 0 0 PPD2 ED01473U PLUG 13BP1R2HUTWGP A1 0 0 0 PPD2 ED01493U CONNECTOR 13BS1R2VUTW...

Page 117: ...emoved 1 2 Remove the screws on the right bottom corner of the screen frame 3 The following instructions are for models with a Light Box design This new cabinet design will enable servicers to remove the Light Box assembly with out the need to take a complete PTV out for service Disassembly Instructions for Screen Frame Assemblies and Light Box MODELS 51 57UWX20B 51 57GWX20B Remove the screws on t...

Page 118: ...ting up to unhook from the cabinet Use additional help when necessary Carefully store Screen Frame Assembly 4 After taking off the screen assembly the cabinet light cavity will be exposed 5 Remove the 4 screws on the left of the CRT Lens assembly 6 Remove the 4 screws on the right of the CRT Lens assembly 7 ...

Page 119: ...ard must be remoed Remove 14 screws to remove the lower rear board 8 Now move to the chssis area on the back of the TV Remove the 3 screws to the right of the chassis as shown 9 Remove one screw on the left of the chassis as shown 10 Remove the screw on the right corner of the light box 11 ...

Page 120: ...screw on the left corner of the light box 12 Remove the screws on the front that hold the light box The picture shows the right side 13 Remove the screws on the front that hold the light box the picture shows the left side 14 Remove the control panel 15 ...

Page 121: ...ove the board on top of the light box assembly 16 Lift the Light box in the center and slide backwards until it is out Use additional help if necessary The Light Box is now ready for easy transport to a designated service and repair facility 17 ...

Page 122: ...d on the back sides of the Speaker Grille 2 on each side The image on the right shows the 2 screws on the right back side of the Speaker Grille 2 The image on the right shows the Speaker Grille removed 3 The Lower Rear board needs to be removed Remove 14 screws all around the Lower Rear Board 4 Models 43FWX20B ...

Page 123: ...e 18 screws all around the Back Cover The image to the right shows the back of the right side of the Back Cover Again use extreme caution because the mirror is attached to the Back Cover 6 This image shows the back of the the PTV with the Back Cover and Lower Rear Board removed 7 Look for the Sensor Board located on the top right corner Remove the Sensor Interface connectors 8 ...

Page 124: ...he last 7 screws on the bottom edge on the front of the Screen Frame 2 on each corner and 3 in the center The image shows the bottom edge of the screen frame Please note that these screws are the last ones that are holding the Screen Frame Grab the Screen Frame on both corners and slide out towards you Use additional help when necessary 10 This image shows the PTV after you have removed the Screen...

Page 125: ...125 DP23 23G 24 ...

Page 126: ...nverter ANT B Pr Pb Y R MONO L AUDIO DVI HDTV INPUT 1 R VIDEO R MONO L AUDIO INPUT 2 INPUT 3 MONO L S VIDEO R VIDEO INPUT 4 MONO L S VIDEO R VIDEO L S VIDEO AUDIO MONITOR OUT R L AUDIO TO HI FI DP 23 23G REAR PANEL Pr Pb Y VIDEO ...

Page 127: ...A To Converter ANT B Pr Pb Y R MONO L AUDIO INPUT 1 R VIDEO R MONO L AUDIO INPUT 2 INPUT 3 MONO L S VIDEO R VIDEO INPUT 4 MONO L S VIDEO R VIDEO L S VIDEO AUDIO MONITOR OUT R L AUDIO TO HI FI DP 24 REAR PANEL Pr Pb Y VIDEO ...

Page 128: ...916 BD 1 2 R912 150V F902 1 3 T901 R908 R909 0 47 Ohm D S D904 D906 C914 I901 Driver Output IC OCP Control 6V I909 5V Reg 3 2 1 C986 C972 C973 I904 Regulator Photocoupler 3 R915 Hot Ground from negative leg of Bridge D901 FB 1 2 R958 R957 D953 4 FB OLP 6 D906 C918 R916 C917 R917 1 79A Cold Ground from pin 8 of T901 C904 Floating Ground from pin 6 of T901 C915 4 ABS 5 D907 C911 C910A AC C913 ...

Page 129: ...129 DP23 23G 24 ...

Page 130: ...130 DP23 23G 24 ...

Page 131: ...131 DP23 23G 24 ...

Page 132: ...t SW 28V Short or Loss Det R941 R945 R946 R944 R952 R951 12 C933 C927 Q905 C945 R943 R942 D924 D928 D927 D926 C946 D925 D936 D937 D940 14 T902 C935 C929 D917 15 T902 13 C934 C928 D916 L912 C949 D971 D918 L913 C950 PPD6 SW 28V 3 4 Gnd Gnd 10K E901 10K E902 3K E907 L914 9 10 0 69A 0 575A 1 09A L915 L916 5 1 2 SW 115V SW 115V Deflection B 115V A ...

Page 133: ...e proportionate to brightness This prevents false triggering Any fluctuations in High Voltage will also be reflected by the 50P output P P By monitoring the 50P 50 Pulse rises in High Voltage will be sensed If High Voltage climbs too high DH15 will fire and trigger a shut down event A loss of the Negative 5V will cause the positive 5V to be felt on the anode of DK90 which forward biases the diode ...

Page 134: ...134 DP23 23G 24 ...

Page 135: ...135 DP23 23G 24 ...

Page 136: ...136 DP23 23G 24 ...

Page 137: ...137 DP23 23G 24 ...

Page 138: ...Main Y Out QX95 6db Chroma Tilt Correction IW01 3D Y C Separator V In QW01 83 84 88 QW04 QW02 VIDEO LPF Y LPF Y AMP QW09 XW01 QW10 QW12 C LPF C AMP QW13 XW02 QW14 QW15 QX13 QX14 MAIN OUT MON OUT IX01 A V Select 7 5 4 QZ10 QZ09 QZ08 TERMINAL PWB 58 56 51 49 53 47 44 2 7 9 PFT 13 15 4 For PinP Only 18 18 QV10 XV01 18 9 QV01 QV02 QV04 QV05 QV06 QV08 XV02 3 1 2 Y1 QX26 C Out ACO Y Out AYO 16 C1 QZ04 S...

Page 139: ...Main Cb Out Main Y Out QX95 6db Chroma Tilt Correction IW01 3D Y C Separator V In QW01 83 84 88 QW04 QW02 VIDEO LPF Y LPF Y AMP QW09 XW01 QW10 QW12 C LPF C AMP QW13 XW02 QW14 QW15 QX13 QX14 MAIN OUT MON OUT IX01 A V Select 7 5 4 QZ10 QZ09 QZ08 TERMINAL PWB 58 56 51 49 53 47 44 10 5 3 PFT 13 15 4 For PinP Only 18 18 QV10 XV01 18 9 QV01 QV02 QV04 QV05 QV06 QV08 XV02 3 1 2 Y1 QX26 C Out ACO Y Out AYO...

Page 140: ...140 DP23 23G 24 ...

Page 141: ...log G In 42 43 41 R Out B Out G Out QK08 QK07 QK06 Q420 Q421 Q422 Digital Conv Unit Dig R Out Dig B Out Dig G Out DEFLECTION PWB To CPT PWBs SIGNAL PWB PDG 21 22 20 PPD1 4 5 2 PPS1 4 5 2 23 22 24 23 22 24 PST1 5 7 4 32 34 33 PFC1 PFC2 38 39 37 PST2 24 23 26 PET SUB Pr Out 1 SUB Pb Out 1 SUB Y Out 1 7 5 3 DVI INPUT From DVI INPUT PWB DVI Det 64 12 28 30 29 D Sync 1 Y3 G In Cb Pb B In Cr Pr R In QX2...

Page 142: ...log R In Analog B In Analog G In 42 43 41 R Out B Out G Out QK08 QK07 QK06 Q420 Q421 Q422 Digital Conv Unit Dig R Out Dig B Out Dig G Out DEFLECTION PWB To CPT PWBs SIGNAL PWB PDG 21 22 20 PPD1 4 5 2 PPS1 4 5 2 23 22 24 23 22 24 PST1 5 7 4 32 34 33 PFC1 PFC2 38 39 37 PST2 24 23 26 SUB Pr Out 1 SUB Pb Out 1 SUB Y Out 1 28 30 29 D Sync 1 Y3 G In Cb Pb B In Cr Pr R In QX22 QX23 QX24 6 D Sync 2 In 28 ...

Page 143: ...143 DP23 23G 24 ...

Page 144: ...144 DP23 23G 24 ...

Page 145: ...145 DP23 23G 24 ...

Page 146: ... 5 IJ02 NDC7002N 8 1 3 SDA SCL IJ04 3 4 5 39 41 38 37 17 13 Reset DVcc Vcc DACVcc 22 32 DACVccB Vcc DVcc Vcc 7 1 AVcc AVcc DJ06 DJ05 DJ29 QJ08 9 11 2 4 1 19 18 DVIV DVIH VSync HSync 3 5 26 23 DVIG DVIR IOG IOR QJ01 QJ02 7 31 DVIB IOB QJ03 12 40 DVIDET SCDT QJ06 6 8 13 14 15 NC NC 10 Reset SW 5 DVIV DVIH DVIG DVIR DVIB DVIDET GND GND GND GND GND GND 10 12 16 21 25 28 33 35 43 45 50 4 All of these p...

Page 147: ...147 DP23 23G 24 ...

Page 148: ...PR FR WO Out FR TW Out 4 2 PL 12 FL TW Out SIGNAL PWB PFT SIGNAL PWB QX30 QX31 10 9 45 43 20 21 26 27 5 4 SCL SDA IA02 BBS SRS BBEout R BBEout L RIn LIn Tone R In Tone L In ROut LOut MODE 1 MODE 2 27 4 26 5 18 17 23 24 15 16 12 13 14 13 30 1 Right IA01 Audio Control Left L Out 8 Left R Out 23 Right CA81 CA76 QA04 QA03 QA06 QA05 2 28 31 I0 01 1 QA09 See AV Mute Circuit Diagram See AV Mute Circuit D...

Page 149: ...R FR WO Out FR TW Out 4 2 PL 12 FL TW Out SIGNAL PWB PFT SIGNAL PWB QX30 QX31 10 9 45 43 20 21 26 27 7 8 SCL SDA IA02 BBS SRS BBEout R BBEout L RIn LIn Tone R In Tone L In ROut LOut MODE 1 MODE 2 27 4 26 5 18 17 23 24 15 16 12 13 14 13 30 1 Right IA01 Audio Control Left L Out 8 Left R Out 23 Right CA81 CA76 QA04 QA03 QA06 QA05 2 28 31 I001 1 QA09 See AV Mute Circuit Diagram See AV Mute Circuit Dia...

Page 150: ...150 DP23 23G 24 ...

Page 151: ...151 DP23 23G 24 ...

Page 152: ...152 DP23 23G 24 ...

Page 153: ...153 DP23 23G 24 ...

Page 154: ...154 DP23 23G 24 ...

Page 155: ...155 DP23 23G 24 ...

Page 156: ...ID4 VID3 VID2 VID1 HITACHI CLU 4321UG DP 23 DP 23G DP 24 REMOTE CONTROL CLU 4321UG p n HL01831 ROM READ Read Old ROM Data PHASE ADJUSTMENT CURSOR UP CURSOR DOWN CURSOR LEFT BLUE Select 13X9 Mode 5 Times CURSOR RIGHT GREEN Select 3X3 Mode 5 Times RED Select 7X5 Mode 5 Times INITIALIZE RASTER POSITION REMOVE COLOR ROM WRITE CALCULATION VCR MODE ONLY CROSSHATCH VIDEO 5 Times ...

Page 157: ...ONS 43FWX20B OVERLAY DIMENSIONS NORMAL MODE B R H SIZE V SIZE Centering Offset 952 25 7 34 5 69 1 69 1 69 1 69 1 69 1 69 1 34 5 25 7 17 76 5 535 17 76 5 76 5 76 5 76 5 76 5 76 5 76 5 76 5 VERTICAL SIZE 460mm HORIZONTAL SIZE 870mm PART NUMBER H312271 76 5 RED OFFSET 25mm BLUE OFFSET 30mm 43FWX20B DP 24 Chassis ...

Page 158: ...8 90 8 90 8 90 8 90 8 90 8 90 8 90 8 VERTICAL SIZE 560mm HORIZONTAL SIZE 1020mm PART NUMBER H312272 90 8 NOTE Aspect may not be correct but dimensions are correct DIGITAL CONVERGENCE OVERLAY DIMENSIONS 51UWX20B 51GWX20B OVERLAY DIMENSIONS NORMAL MODE RED OFFSET 20mm BLUE OFFSET 35mm 51UWX20B DP 23 Chassis 51GWX20B DP 23G Chassis ...

Page 159: ...ERLAY DIMENSIONS NORMAL MODE B R H SIZE V SIZE Centering Offset 1262 34 1 45 8 91 7 91 7 91 7 91 7 91 7 91 7 45 8 34 1 22 0 101 5 710 22 0 101 5 101 5 101 5 101 5 101 5 101 5 101 5 101 5 VERTICAL SIZE 625mm HORIZONTAL SIZE 1140mm PART NUMBER H312273 101 5 RED OFFSET 20mm BLUE OFFSET 35mm 57UWX02B DP 23 Chassis 57GWX20B DP 23G Chassis ...

Page 160: ...nside circle correspond to locations shown in the circuit diagram 1 I001 Pin 13 2 I001 Pin 21 3 I001 Pin 22 4 I001 Pin 23 5 I001 Pin 28 6 I001 Pin 29 7 I001 Pin 30 8 I001 Pin 31 9 I001 Pin 32 10 I001 Pin 33 11 I001 Pin 34 12 I001 Pin 52 ...

Page 161: ...e circle correspond to locations shown in the circuit diagram 13 I001 Pin 54 14 I001 Pin 62 15 I001 Pin 64 16 I401 Pin 24 17 I401 Pin 26 18 I401 Pin 27 19 I401 Pin 41 20 I401 Pin 42 21 I401 Pin 43 22 IZ02 Pin 3 23 IZ02 Pin 15 24 IZ02 Pin 26 ...

Page 162: ...ide circle correspond to locations shown in the circuit diagram 25 PPS2 Pin 6 26 PPS2 Pin 8 27 PPS2 Pin 10 28 PSC1 Pin 5 29 PSC1 Pin 7 30 PSC1 Pin 9 31 PFC1 Pin 14 32 PST1 Pin 1 33 PST1 Pin 2 34 PST2 Pin 28 35 PST2 Pin 29 36 Q709 Collector ...

Page 163: ...WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram 37 Q777 Collector 100 reduced 38 QH01 Drain 100 reduced 39 TH01 Pin 9 100 reduced ...

Page 164: ......

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Hitachi 43FWX20B, Service Manual

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