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Hitachi 43FWX20B, Руководство по обслуживанию

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102

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

PART

DP23

DP23G

DP24

SYMBOL

PART

PART

DP23

DP23G

DP24

NO.

NO.

DESCRIPTION

NO.

NO.

DESCRIPTION

D952

CH02001M

DIODE 1SR139-400

0

0

0

DJ06

2344041M

DIODE 1SS254TA/1SS270TA

0

0

 

D953

2339836M

ZENER HZS-5 B3

0

0

0

DJ21

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D954

2331844M

ZENER HZ12-B1

0

0

0

DJ22

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D955

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DJ23

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D956

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DJ24

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D957

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DJ25

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D960

2339821M

ZENER HZS4A1 TA

0

0

0

DJ26

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D961

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DJ27

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D962

2339817M

ZENER HZS3C1 TA

0

0

0

DJ28

CC10721R

DIODE CHIP DA204K-TPTX

0

0

 

D963

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DJ29

2344041M

DIODE 1SS254TA/1SS270TA

0

0

 

D964

CH00182R

LIGHT EMITTING DIODE (SLZ-381C-06-T1)

0

0

0

DJ30

CC00003R

DIODE.CHIP 1SS355

0

0

 

D965

CH00182R

LIGHT EMITTING DIODE (SLZ-381C-06-T1)

0

0

0

DJ31

2331849M

ZENER HZ12C3 (TA)              SI 500MW

0

0

 

D966

2339847M

ZENER HZS6C1 TA

0

0

0

DK04

CH02011M

DIODE 1SR153-400

 

 

0

D967

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK05

CH02011M

DIODE 1SR153-400

 

 

0

D968

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK16

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

D971

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DK17

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

D972

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK18

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA01

2331771M

ZENER HZ-3A1   TAPE

0

0

0

DK19

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA02

2331771M

ZENER HZ-3A1   TAPE

0

0

0

DK20

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA03

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK21

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA04

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK22

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA05

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK23

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA06

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK24

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA07

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK25

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA08

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK26

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA09

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK27

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

0

0

0

DA12

2337341M

DIODE 1SS270A (TP)

0

0

0

DK30

2331815M

ZENER HZ7-B2

0

0

0

DA13

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK31

2331815M

ZENER HZ7-B2

0

0

0

DA14

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK32

2331815M

ZENER HZ7-B2

0

0

0

DA15

2337341M

DIODE 1SS270A (TP)

0

0

0

DK33

2331815M

ZENER HZ7-B2

0

0

0

DA16

2337341M

DIODE 1SS270A (TP)

0

0

0

DK34

2331815M

ZENER HZ7-B2

0

0

0

DA17

2337341M

DIODE 1SS270A (TP)

0

0

0

DK35

2331815M

ZENER 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

DIODE 1SR139-400

0

0

0

DK46

2331815M

ZENER HZ7-B2

0

0

0

DE06

CH02001M

DIODE 1SR139-400

0

0

0

DK47

2331815M

ZENER HZ7-B2

0

0

0

DE07

CH02001M

DIODE 1SR139-400

0

0

0

DK48

2331815M

ZENER HZ7-B2

0

0

0

DE08

CH02001M

DIODE 1SR139-400

0

0

0

DK49

2331815M

ZENER HZ7-B2

0

0

0

DE51

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK51

2331815M

ZENER HZ7-B2

0

0

0

DE52

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DK53

2331815M

ZENER HZ7-B2

0

0

0

DE55

CH02001M

DIODE 1SR139-400

0

0

0

DK90

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DE56

CH02001M

DIODE 1SR139-400

0

0

0

DL01

2331815M

ZENER HZ7-B2

0

0

0

DE57

CH02001M

DIODE 1SR139-400

0

0

0

DL02

2331815M

ZENER HZ7-B2

0

0

0

DE58

CH02001M

DIODE 1SR139-400

0

0

0

DL03

2331815M

ZENER HZ7-B2

0

0

0

DEA1

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DL04

2331815M

ZENER HZ7-B2

0

0

0

DEA2

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DL05

2331815M

ZENER HZ7-B2

0

0

0

DEA5

CH02001M

DIODE 1SR139-400

0

0

0

DL06

2331815M

ZENER HZ7-B2

0

0

0

DEA6

CH02001M

DIODE 1SR139-400

0

0

0

DL07

2331815M

ZENER HZ7-B2

0

0

0

DEA7

CH02001M

DIODE 1SR139-400

0

0

0

DL08

2331815M

ZENER HZ7-B2

0

0

0

DEA8

CH02001M

DIODE 1SR139-400

0

0

0

DL10

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DEA9

2331849M

ZENER HZ12C3 (TA)              SI 500MW

0

0

0

DL11

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DF01

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DL12

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

          DH01

2339837M

ZENER HZS-5C1 TAPE

0

0

0

DL13

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DH04

2339832M

ZENER HZS5A2  TA

0

0

0

DL14

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DH05

2339882M

ZENER DIODE HZS-12(A2) TAPE

0

0

0

DL15

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DH06

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DL16

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

          DH07

2359312S

DIODE RU3C LF-C4 (1000V 1.5A )

0

0

0

DL17

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DH08

2334243M

ZENER RD16E (B2 T2/TP/TA)      SI 10MA 16.51V

0

0

0

DL20

2331815M

ZENER HZ7-B2

0

0

0

          DH09

CH00041M

DIODE ES1FV1 (1500V)

0

0

0

DL21

2331815M

ZENER HZ7-B2

0

0

0

DH10

CH02001M

DIODE 1SR139-400

0

0

0

DL22

2331815M

ZENER HZ7-B2

0

0

0

DH11

CH02001M

DIODE 1SR139-400

0

0

0

DL23

2331815M

ZENER HZ7-B2

0

0

0

          DH13

CH00031M

DIODE AU02V1(280V)

0

0

0

DL24

2331815M

ZENER HZ7-B2

0

0

0

DH14

2334315M

ZENER DIODE RD33E TAPE (B4)

0

0

 

DL25

2331815M

ZENER HZ7-B2

0

0

0

DH14

2334324M

ZENER DIODE RD36E TAPE (B3)    SI 500MW 36V

 

 

0

DL26

2331815M

ZENER HZ7-B2

0

0

0

          DH15

2335042M

ZENER HZ-22 (2L TP)            SI 200MA 400MW

0

0

0

DL27

2331815M

ZENER HZ7-B2

0

0

0

DH16

2334305M

ZENER RD30E (B4 T2/TP/TA)      SI 5MA 30.51V

0

0

0

DL28

2331824M

ZENER HZ9B1 TA

0

0

0

DH17

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DL30

2331824M

ZENER HZ9B1 TA

0

0

0

DH18

2344041M

DIODE 1SS254TA/1SS270TA

0

0

0

DL31

2331824M

ZENER HZ9B1 TA

0

0

0

DH20

2334285M

ZENER RD24EB4 TA

0

0

 

DL32

2331824M

ZENER HZ9B1 TA

0

0

0

DJ01

2331849M

ZENER HZ12C3 (TA)              SI 500MW

0

0

 

DL33

2331824M

ZENER HZ9B1 TA

0

0

0

DJ02

2331849M

ZENER HZ12C3 (TA)              SI 500MW

0

0

 

DL34

2331824M

ZENER HZ9B1 TA

0

0

0

DJ04

2331849M

ZENER HZ12C3 (TA)              SI 500MW

0

0

 

DL35

2331824M

ZENER HZ9B1 TA

0

0

0

DJ05

2344041M

DIODE 1SS254TA/1SS270TA

0

0

 

DL36

2331824M

ZENER HZ9B1 TA

0

0

0

DP23/23G/24

!

!

!

!

!

Содержание 43FWX20B

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

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

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

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

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

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

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

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

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

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

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

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 125: ...125 DP23 23G 24 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 129: ...129 DP23 23G 24 ...

Страница 130: ...130 DP23 23G 24 ...

Страница 131: ...131 DP23 23G 24 ...

Страница 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 ...

Страница 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 ...

Страница 134: ...134 DP23 23G 24 ...

Страница 135: ...135 DP23 23G 24 ...

Страница 136: ...136 DP23 23G 24 ...

Страница 137: ...137 DP23 23G 24 ...

Страница 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...

Страница 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...

Страница 140: ...140 DP23 23G 24 ...

Страница 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...

Страница 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 ...

Страница 143: ...143 DP23 23G 24 ...

Страница 144: ...144 DP23 23G 24 ...

Страница 145: ...145 DP23 23G 24 ...

Страница 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...

Страница 147: ...147 DP23 23G 24 ...

Страница 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...

Страница 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...

Страница 150: ...150 DP23 23G 24 ...

Страница 151: ...151 DP23 23G 24 ...

Страница 152: ...152 DP23 23G 24 ...

Страница 153: ...153 DP23 23G 24 ...

Страница 154: ...154 DP23 23G 24 ...

Страница 155: ...155 DP23 23G 24 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 164: ......

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