JVC HV-L34PRO Service Manual Download Page 40

Page: 40 / 49

No. 51809

HV-L34PRO

@\,]&^+%&$

'()*+%&$

'()*+%(,"

-"./)01*0&2

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

!?@E@DC!

!<G66

R!?3<3V:<8<S

5+!

<$8_

++3Y<H+++V

!<G67

R!?3<3V:I97S

5+!

I9;_

++3Y<H+++V

!<G6I

R!?373V:78<S

5+!

7$8_

++3Y7H+++V

!<G69

R!N;3JV:6!G

FK+!

6$G

++++3H+++V

!<G68

R!?3<3V:9A3S

5+!

9A;

++3Y<H+++V

!<G73

R!?3<3V:663S

5+!

66;

++3Y<H+++V

!<G7<

R!?3<3V:783S

5+!

78;

++3Y<H+++V

!<G76

R!?373V:3;6S

5+!

3;_

++3Y7H+++V

!<G77

R!?373V:3;6S

5+!

3;_

++3Y7H+++V

!<G7I

R!?373V:I96S

5+!

I9_

++3Y7H+++V

!<G79

R!?373V:66<S

5+!

6$6_

++3Y7H+++V

!<G7G

R!?373V:3;3S

5+!

3;;

++3Y7H+++V

!<GI;

R!?373V:3;6S

5+!

3;_

++3Y7H+++V

!<GI3

R!?3<3V:3;<S

5+!

++3Y<H+++V

!<GI<

R!4;6?V:<<6N

CF+!

<<_

++++6H+++V

!<GI6

R!?373V:787S

5+!

78;_

++3Y7H+++V

!<GI7

R!?373V:3;6S

5+!

3;_

++3Y7H+++V

!<G9;

R!?373V:3;6S

5+!

3;_

++3Y7H+++V

!<GA3

R!?373V:3I6S

5+!

3I_

++3Y7H+++V

!<GA<

R!?373V:3;<S

5+!

++3Y7H+++V

!<GG3

R!Z;;I8:A<I

5+!

A$<F

+++3H+++V

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

5B'B5EDC!

5<7;6

RK45<BV:3;7Z

F+5B'$

;$3

K++3;;M+++V

5<7;7

R5Z;3<;:3;7Z

5+5B'$

;$3

K+++<IM+++Z

5<7;I

R-563>V:A<;Z

5+5B'$

A<1K+++I;M+++V

5<7;9

R?DF3MF:3;A

?+5B'$

+3;;;

K+++6IM+++F

5<7;A

R?D%3MF:3;8Z

?+5B'$

++3;;

K+++6IM+++F

5<7;G:3;

RKM83>V:787Z

FK+5B'$

;$78

K+++I;M+++V

5<733

RK45<BV:3;7Z

F+5B'$

;$3

K++3;;M+++V

5<737

R5=63>L:9A<Z

5+5B'$

9A;;1K+++I;M+++L

5<73I

R?D%3MF:3;8Z

?+5B'$

++3;;

K+++6IM+++F

5<7<3

R?D%3>F:3;IZ

?+5B'$

++++3

K+++I;M+++F

5<793

R?Z;737:<<9

?+5B'$

K+++I;M+++F

5<79<

RK%6<-V:3I<Z

F+5B'$

+3I;;1K++<;;M+++V

5<796

RKF8<-V:3<<Z

F+5B'$

+3<;;1K++<;;M+++V

5<797

R5Z;3<;:3;7Z

5+5B'$

;$3

K+++<IM+++Z

5<79I

R?D%3>F:3;9Z

?+5B'$

+++3;

K+++I;M+++F

5<799

RK'63>V:<8<Z

''+5B'$

<8;;1K+++I;M+++V

5<798

RK453>V:3;<Z

F+5B'$

3;;;1K+++I;M+++V

5<79A

R?D%3?F:789Z

?+5B'$

+++78

K+++<IM+++F

5<78;

R5@63>V:78;Z

5+5B'$

781K+++I;M+++V

5<783

RK453>V:3;6Z

F+5B'$

;$;3

K+++I;M+++V

5<I;3

R5=6<>L:663Z

5+5B'$

66;1K++I;;M+++L

5<I;<

RK%6<-L:3;6

F+5B'$

;$;3

K++<;;M+++L

5<I;6

RKM83>V:<<7Z

FK+5B'$

;$<<

K+++I;M+++V

5<I<;

RKZ;<;;:33<

F''+5B'$

33;;1K3$I_M>

5<I<3

RKZ;<;;:33<

F''+5B'$

33;;1K3$I_M>

5<I<<

RKZ;<;;:336

F''+5B'$

;$;33

K3$I_M>

5<I<6

RK%6<-L:3A6

F+5B'$

;$;3A

K++<;;M+++L

5<I<7

RK'6<VV:<<6

''+5B'$

;$;<<

K++96;M+++V

5<I<9

RKZ;3G8:9A6

F''+5B'$

;$;9A

K++<I;M+++V

5<I<8

RKZ;3G8:3I7

F''+5B'$

;$3I

K++<I;M+++V

5<I<A

RKZ;3G8:9A6

F''+5B'$

;$;9A

K++<I;M+++V

5<I<G

RKZ;3G8:3I7

F''+5B'$

;$3I

K++<I;M+++V

5<I6;

R5=6<>L:I93Z

5+5B'$

I9;1K++I;;M+++L

5<I63

RKZ;3G8:I67

F''+5B'$

;$I6

K++<I;M+++V

5<I6<

R?DF<5F:<<8

?+5B'$

++<<;

K++39;M+++F

5<I73

R?%53>F:3;IZ

='+?+5B'$

++++3

K+++I;M+++F

5<II3

R5=6<>L:3I<Z

5+5B'$

3I;;1K++I;;M+++L

5<II<

R?D%35F:3;AZ

?+5B'$

+3;;;

K+++39M+++F

5<II6

R5=6<>L:3I<Z

5+5B'$

3I;;1K++I;;M+++L

5<II7

R?D%35F:3;AZ

?+5B'$

+3;;;

K+++39M+++F

5<III

R5=6<>L:3;<Z

5+5B'$

3;;;1K++I;;M+++L

5<II9

R?DF<?F:3;9

?+5B'$

+++3;

K++<I;M+++F

5<IIA

R?D%35F:788Z

?+5B'$

++78;

K+++39M+++F

5<IIG

R?>!35F:<<8Z

?+5B'$

++<<;

K+++39M+++F

5<I93

RK45<BV:3I6Z

F+5B'$

;$;3I

K++3;;M+++V

5<I96

RKZ;3<<:9A<

F''+5B'$

9A;;1K3$A_M>

5<I97:9I

R5Z;3<<:783

5+5B'$

78;1K+++<_M+++L

5<I99

RKZ;<;;:I3<

F''+5B'$

I3;;1K3$I_M>

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

@\,]&^+%&$

'()*+%&$

'()*+%(,"

-"./)01*0&2

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

5B'B5EDC!

5<I98

RK453>V:I96Z

F+5B'$

;$;I9

K+++I;M+++V

5<I9A

R?D%3MF:789Z

?+5B'$

+++78

K+++6IM+++F

5<IA3

R?D%35F:3;8Z

?+5B'$

++3;;

K+++39M+++F

5<IA<

R?D%3?F:789Z

?+5B'$

+++78

K+++<IM+++F

5<G;<

RKZG;8I:3;7

F''+5B'$

;$3

KB5<8IM+++F

5<G;6

RKZG;8I:786

F''+5B'$

;$;78

KB5<8IM+++F

5<G;7

R5ZG;I7:78<

5+5B'$

78;;1KB5<I;M+++Z

5<G;I

R5ZG;I7:78<

5+5B'$

78;;1KB5<I;M+++Z

5<G;9

R5ZG;I7:78<

5+5B'$

78;;1KB5<I;M+++Z

5<G;8

R?Z;683:6G8

?+5B'$

6G;

K++7;;M+++F

5<G;A

R5=6<>L:3;6

5+5B'$

;$;3

K++I;;M+++L

5<G;G

R5Z;67;:6G3

5+5B'$

6G;1K++++<_M+++L

5<G3;

R?D%3>F:789Z

?+5B'$

+++78

K+++I;M+++F

5<G33

R5=63>L:<8<Z

5+5B'$

<8;;1K+++I;M+++L

5<G3<

R5Z;67;:I93

5+5B'$

I9;1K++++<_M+++L

5<G37

R5=63>L:783Z

5+5B'$

78;1K+++I;M+++L

5<G3I

RK453>V:66<Z

F+5B'$

66;;1K+++I;M+++V

5<G39

R5=6<>L:3I<Z

5+5B'$

3I;;1K++I;;M+++L

5<G63

R5ZG;I7:78<

5+5B'$

78;;1KB5<I;M+++Z

5<G6<

R5ZG;I7:78<

5+5B'$

78;;1KB5<I;M+++Z

5<G66

R5ZG;I7:78<

5+5B'$

78;;1KB5<I;M+++Z

5<G67

R?DF<JF:<<9

?+5B'$

+++<<

K++7;;M+++F

5<G69

R5Z;67;:3I3

5+5B'$

3I;1K++++<_M+++L

5<G68

R?D%3>F:78IZ

?+5B'$

++7$8

K+++I;M+++F

5<G6A

R5=63>L:<<<Z

5+5B'$

<<;;1K+++I;M+++L

5<G6G

RK453>V:3;6Z

F+5B'$

;$;3

K+++I;M+++V

5<G7;

R5=63>L:783Z

5+5B'$

78;1K+++I;M+++L

5<G73

R?D%3BF:3;AZ

?+5B'$

+3;;;

K+++3;M+++F

5<G7<

RK453>V:3;<Z

F+5B'$

3;;;1K+++I;M+++V

5<GI3

R?Z;<;6:<<8

?+5B'$

<<;

K++39;M+++F

5<GI<

RDFF3?F:<<A

?+5B'$

<<;;

K+++<IM+++F

5<GII:I9

R?DF3?F:66A

?+5B'$

+66;;

K+++<IM+++F

5<GIG

RKM83>V:9A7Z

FK+5B'$

;$9A

K+++I;M+++V

5<G9;

R5Z;363:A<3

5+5B'$

A<;1K+++<_M+++L

5<G8<

R?D%35F:3;AZ

?+5B'$

+3;;;

K+++39M+++F

5<G87:8I

R?Z;<I9:3<A

?+5B'$

3<;;

K+++3;M+++F

5<G89

R?D%35F:3;AZ

?+5B'$

+3;;;

K+++39M+++F

5<G8A:8G

R?Z;<I9:3<A

?+5B'$

3<;;

K+++3;M+++F

5<GG3

R5ZG;8G:783

5+5B'$

78;1KB5<I;M+++L

5<GG<

R5ZG;8G:783

5+5B'$

78;1KB5<I;M+++L

5<GG6

R5ZG;8G:783

5+5B'$

78;1KB5<I;M+++L

5<GGI

R5ZG;8G:3;<

5+5B'$

3;;;1KB5<I;M+++F

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

D!B%@KC!F?!

D<I;3

RR!3333:;;3

-!EM?+D!B%@K$

D<II3

RR>;;GG:;;3

K4S=B5L+D!B%@K$

D<I93

RR!3;G9:;;3

-?K$D!B%@K$

D<G;3

RR@;336:;;3

@HED5>$D!B%@K$

D<G63

RR@;3;3:;;3

@HED5>$D!B%@K$

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

5CE4

4<793

RR!33GI:;;3

5>CL?+5CE4

4<79<

RR4Z;<A:<8<

5>CL?+5CE4

4<I<3

RR4Z;63:3A;

5>CL?+5CE4

4<I<<

RR!33G9:;;<

4E%?B!EDS+5CE4

4<II<

RR4<9BL:<<;Z

5CE4

>+++L

4<I93

RR4Z;<A:<8<

5>CL?+5CE4

4<G;3:;<

RR47;3L:3;;Z

5>CL?+5CE4

4<GI3

RR4Z;<9:79;

>?BD?!+5>CL?

4<GI7:II

RR!33<G:;;3

5>CL?+5CE4

4<GI8

RR4Z;<9:79;

>?BD?!+5>CL?

4<GIA

RR4Z;<9:79;

>?BD?!+5>CL?

4<GIG:9;

RR4<9BL:<<;Z

5CE4

>+++L

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

-EC-?

-<7;<:;6

3@!6I:7;;B:D<

@E$-EC-?

-<7<3

3@@366:D<

@E$-EC-?

-<793

?O<:D6

@E$-EC-?

-<79<

3@@366:D<

@E$-EC-?

-<796

3@@366:D<

@E$-EC-?

-<I;3

3@@A3:DI

@E$-EC-?

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Summary of Contents for HV-L34PRO

Page 1: ... L34PRO A HV L34PRO AU HV L34PRO EE CONTENTS SPECIFICATIONS 2 SAFETY PRECAUTIONS 3 MAIN DIFFERENCE LIST 4 FEATURES 4 FUNCTIONS 6 SPECIFIC SERVICE INSTRUCTIONS 8 SERVICE ADJUSTMENTS 14 PARTS LIST 37 OPERATING INSTRUCTIONS STANDARD CIRCUIT DIAGRAM 2 1 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS MF ...

Page 2: ...of the SYSTEM CONSTANT SET of Table 1 If the value is different select the setting item with the FUNCTION UP DOWN key and set the correct value with the FUNCTION key 5 Press the MENU OK key to memorize the setting value 6 Press the INFORMATION key and return to the normal screen 5 Setting of receive channels Set the receive channel For setting refer to the OPERATING INSTRUCTIONS 6 Setting of SERVI...

Page 3: ...value 1 IF 1 VCO 2 ATT ON OFF 5 VSM PRESET BRIGHT STANDARD SOFT 1 CONT 2 BRIGHT 3 SHARP 4 COLOUR 5 TINT 2 V C 1 RGB BLK 2 WDR R 3 WDR G 4 WDR B 5 BRIGHT 6 CONTRAST 7 COLOUR 8 TINT 9 SHARP 10 VCO ADJ 11 VID ADJ 12 SYNC SLICE 13 A MOVIE 6 STATUS Do not adjust 1 SOFT 2 TELETEXT 3 ASPECT 3 AUDIO Do not adjust 1 ERR LIMIT 2 A2 ID THR 3 QUASI 7 PIP 1 PIP VCO ADJ 2 PIP VID AGC 3 PIP SYNC SLICE 4 DEF 1 V ...

Page 4: ...MODE BRIGHT LANGUAGE ENGLISH WHITE MODE COOL EDIT PRESET CHANNEL ONLY ECO MODE OFF OTHER NON SPACE PICTURE FEATURES FEATURES DIGITAL VNR AUTO SLEEP TIMER OFF DIGIPURE PRO AUTO BLUE BACK ON COLOUR SYSTEM TV Depends on PR CH AUTO SHUT OFF OFF EXT AUTO VIDEO 3 SETTING COMPONENT ZOOM REGULAR CHILD LOCK OFF for all the channels PICTURE TILT CENTER CHANNEL GUARD ALL CH OFF SOUND BASS CENTER BEE ON TREBL...

Page 5: ...rting adjustment 5 If the receive or input signal is not specified use the most appropriate signal for adjustment 6 Never touch parts such as variable resistors transformers and condensers not shown in the adjustment items of this service adjustment 7 Preparation for adjustment presetting Unless otherwise specified in the adjustment items preset the following functions with the REMOTE CONTROL UNIT...

Page 6: ...NE J F CH DOWN MENU OK CH UP IN VIDEO 4 R4 L4 V4 S IN TV VIDEO EXT VOL UP VOL DOWN F901 Power cord POWER SW ECO SPETIALIZER C901 LF901 CDS Speaker SYNC PWB TUNER 2 CN003 CN007 CN013 C1 CN001 CN004 CN005 CN006 TUNER F F CONT L PWB S IN R3 CN002 CN111 CN002 To AV SW PWB TOP AV SW PWB SCREEN VR FOCUS 1 VR CRT SOCKET PWB SOLDER SIDE VM VR FOCUS 2 TP E TP 47B VM CN013 TP Y CN014 E1 CRT YV VR1 XV COIL Y...

Page 7: ... the setting values of the DEFLECTION circuit for each aspect mode given below 5 5 VSM PRESET This mode adjusts the initial setting values of Bright Standard soft VSM Video Status Memory 6 6 STATUS It is no requirement to adjustment 7 7 PIP This mode adjusts the setting values of the PIP circuit PIP Picture In Picture 8 8 WB PRESET This mode adjusts the setting values of the WHITE BALANCE 9 9 SHIP...

Page 8: ...ERVICE MENU SCREEN See Fig 3 form the SERVICE MENU SERVICE MENU SUB MENU 1 IF 2 V C 3 AUDIO Do not adj 4 DEF 5 VSM PRESET 6 STATUS Do not adj 7 PIP 8 WB PRESET 9 SHIPPING OFF 0 BUS FREE SERVICE MENU SERVICE MENU 1 IF 2 V C 3 AUDIO 4 DEF 5 VSM PRESET 6 STATUS 7 PIP 8 WB PRESET 9 SHIPPING OFF 0 BUS FREE 1 0 SELECT DISP EXIT Fig 1 PICTURE CONTENTS key PIP key MENU OK key FUNCTION key UP DOWN LEFT RIG...

Page 9: ...O 1 ERR LIMIT C _ AD _ BITS 5 VSM PRESET VSM PRESET STD 1 CONT STORE DISP EXIT OK WB PRESET 1 WDR R 8 WB PRESET STORE DISP EXIT OK PIP 1 PIP VCO ADJ 7 PIP STORE DISP EXIT OK AUTO STORE DISP EXIT OK 1 PIP VCO ADJ 2 PIP VID AGC 3 PIP SNC SLI 6 STATUS Do not adjust STATUS 1 SOFT STORE DISP EXIT OK 1 SOFT 2 TELETEXT 3 ASPECT STORE DISP EXIT OK 1 WDR R 2 WDR G 3 WDR B IF SERVICE MENU 1 VCO 2 ATT ON OFF...

Page 10: ... 2 4 5 7 8 Key Select one from 2 V C 4 DEF 5 VSM PRESET 7 PIP 8 WB PRESET FUNCTION UP DOWN Key Select setting items FUNCTION Set adjust the setting values of the setting items MENU OK Key Memorize the setting value Before storing the setting values in memory do not press the CH TV POWER ON OFF key if you do the values will not be stored in memory DISPLAY DISP Key Return to the SERVICE MENU screen ...

Page 11: ... 1 RGB BLK with function UP DOWN key 5 Press the function key to find the cut off screen Black screen 6 Connect a DC voltmeter to CRT ANODE and chassis GND 7 Make sure that the voltage is DC 32 0kV 8 Press the function key to return to service menu Remove the probe before removing the earth clip Check of VCO Remote control unit 1 VCO 2 ATT ON OFF Under normal conditions no adjustment is required C...

Page 12: ... from the upper side may become uniform at the line center and its periphery 6 Carry out adjustment by repeating the steps 3 4 and 5 about 7 Make sure that the screen is darkened the lines remain in good focus Adjustment of SCREEN VR Signal generator SCREEN VR In HVT 1 Receive a whole black signal 2 Press the ZOOM key and select the regular mode 3 Select 2 V C from the SERVICE MENU 4 Rotate the SC...

Page 13: ...on UP DOWN and LEFT RIGHT key to bring the set values of 1 CONT 5 TINT to the values shown in the table 4 Press the MENU OK key and memorize the set value 5 Respectively select the VSM PRESET mode for REGULAR and BRIGHT and make similar adjustment as in 3 above 6 Press the MENU OK key and memorize the set value Refer to OPERATING INSTRUCTIONS for the PICTURE MODE Setting item VSM preset mode 1 CON...

Page 14: ...ify 2 WDR R and 3 WDR G data to adjust the white balance high light 4 Press the MENU OK key and memorize the set value 5 Change the contrast and brightness with the remote control up down from low light to high light and check that the tracking of the white balance is good Adjustment of SUB BRIGHT Remote control unit 5 BRIGHT 1 Receive any broadcast 2 Select 2 V C from the SERVICE MENU 3 Select 5 ...

Page 15: ...et value SECAM COLOUR SECAM COLOUR 1 Receive a SECAM broadcast 2 Make fine adjustment of SECAM COLOUR in the same manner as for above NTSC 3 58 COLOUR 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal from the EXT terminal 2 Make similar fine adjustment of NTSC 3 58 COLOUR in the same manner as for above NTSC 4 43 COLOUR Adjustment of SUB COLOURⅠ Ⅰ Ⅰ Ⅰ Remote control unit NTSC COLOUR 1 Receive a NTSC ...

Page 16: ... bring the value of A of the illustration to 6V W B 6 Press the MENU OK key and memorize the setting value NTSC 3 58 COLOUR 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 75 white from the EXT terminal 2 Select 2 V C from the SERVICE MENU 3 Select 7 COLOUR with the function UP DOWN key 4 Set the initial setting value of NTSC 3 58 COLOUR with the function LEFT RIGHT key 5 ...

Page 17: ...elect 8 TINT with the function UP DOWN key 4 Set the initial setting value of NTSC 3 58 TINT with the function LEFT RIGHT key 5 Connect the oscilloscope between TP 47B and TP E 6 Adjust NTSC 3 58 TINT to bring the value of B in the illustration to 12V voltage difference between white W and magenta Mg 7 Press the MENU OK key and memorize the setting value NTSC 4 43 TINT Adjustment of SUB TINTⅡ Ⅱ Ⅱ ...

Page 18: ...nt using the remote control unit is made on the basis of the initial setting values The setting values which adjust the screen to the optimum condition can be different from the initial setting values Initial setting value REGULAR ZOOM 16 9 Setting item 100Hz i 60Hz p 100Hz i 60Hz p 100Hz i 60Hz p 1 V SHIFT 3 8 0 0 0 0 2 V SIZE 5 0 0 0 15 0 3 H CENT 11 3 0 0 0 0 4 H SIZE 11 5 0 0 3 3 5 TRAPEZ 16 1...

Page 19: ...HIFT and 13 V LIN 6 Press the MENU OK key and memorize the set value Adjustment of V SIZE 2 V SIZE 7 Receive a cross hatch signal 8 Select 2 V SIZE and set the initial setting value 9 Adjust V SIZE and make sure that the vertical screen size of the picture size is in the bellow table 10 Press the MENU OK key and memorize the set value 11 Input a NTSC VIDEO signal 60Hz from the EXT terminal and mak...

Page 20: ...that the horizontal screen size of the picture size is in the bellow table 20 Press the MENU OK key and memorize the set value 21 Input a NTSC VIDEO signal 60Hz from the EXT terminal and make sure that the horizontal screen size is in the below table 22 Press the MENU OK key and memorize the set value Adjustment of EW PIN 6 EW PIN 23 Select 6 EW PIN and set the initial setting value 24 Adjust EW P...

Page 21: ...tial setting value of 9 COR LO with the function LEFT RIGHT key 33 Adjust COR LO and bring the straight line at the low corner 34 Select 8 COR UP with the function UP DOWN key 35 Set the initial setting value of 8 COR UP with the function LEFT RIGHT key 36 Adjust COR UP and bring the straight line at the upper corner 37 If the extreme upper lower corners and a little pin or barrel chose 7 COR PIN ...

Page 22: ...setting value of 13 V LIN with the function LEFT RIGHT key 48 Select 12 V S CR with the function UP DOWN key 49 Set the initial setting value of 12 V S CR with the function LEFT RIGHT key 50 Adjust 13 V LIN and 12 V S CR so that the spaces of each line on TOP CENTER and BOTTOM become uniform NOTE Do not adjust ZOOM 16 9 mode At first the adjustment in 50Hz REGULAR mode should be done then the data...

Page 23: ...stment of the SERVICE MENU as it requires no adjustment If values had changed for the some reason set the initial values in the following table 3 AUDIO Do not adjust Setting item Variable range fixed value 1 ERR LIMIT 00H FFH 10H 2 A2 ID THR 00H FFH 19H 3 QUASI 00H FFH 19H ...

Page 24: ...een Fig 3 8 Move the deflection yoke forward and fix the position of the deflection yoke so that the whole screen will become green 9 Insert the wedge to the top side of the deflection yoke so that it will not move 10 Input a crosshatch signal 11 Verify that the screen is horizontal 12 Input red and blue raster signals and make sure that purity is properly adjusted P PURITY MAGNET 4 4 POLES conver...

Page 25: ...ee Fig 2 2 Move the deflection yoke left to right to overlap the lines in the periphery and match the Yv VR1 As shown in Fig 4 3 Using the VR1 on the deflection yoke match the YH CROSS See Fig 3 and 6 4 Using the VR2 on the deflection yoke match the YH BOW See Fig 3 and 6 5 Repeat the steps 1 and 4 and obtain an optimum convergence 6 Differential XV coil ADJUSTMENT In case where the horizontal lin...

Page 26: ...rs and remove the chip part Transistors diodes variable resistors etc 1 Apply extra solder to each lead 2 As shown in the figure push the part with tweezers and alternately melt the solder at each lead Shift and remove the chip part Note After removing the part remove remaining solder from the pattern 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the pattern as indicated i...

Page 27: ... T901 Q521 H OUT IC401 V OUT B1 FOCUS1 FOCUS2 EHV SCREEN IC402 EW V DRIVE H OUT SDA SCL 100Hz PWB V DY H DY POWER DEF PWB B CRT VM COIL CRT SOCKET PWB SP R IC203 B OUT IC202 R OUT IC201 G OUT ROTATION COIL SP L HEAD PHONE V U Y V100 U100 Y100 T551 HVT R G IC301 DEF RGB PROCESSOR TU001 TUNER IC204 205 2 9Mbit FM IC151 VIDEO PROCESSOR CORDEC IC003 SO RAM IC004 MEMORY IC012 MASK POM PIP_V IC661 TONE ...

Page 28: ...V 6 6V 11 8V 5 6V 4 9V 4 8V 0 5V 11V 9V 11V 8V 4 8V 3 6V 3 6V 0V 0V 4 5V 0V 0V 0V 4 8V 0V 1 8V 0V 7 9V 3 6V 3 7V 3 7V 1 1V 0V 3 1V 0V 3 1V 0 5V 0 5V 0 5V 0V 0V 3 1V 3 6V 3 6V 3 1V 1 9V 0V 3 1V 0 4V 3 1V 0 2V 1 5V 2 3V 1 5V 1 5V 0 1V 1 3V 0 3V 1 1V 0V 3 1V 0V 0 2V 3 1V 2 5V 1 5V 0V 1 3V 2 8V 1V 1V 3V 0 5V 0 5V 1V 0 5V 0V 0 1V 7 5V 2 8V 2 9V 1 5V 1 5V 5 7V 6 2V 6 2V 12V 1 5V 1 5V 2V 2V 3 1V 11 8V 2 ...

Page 29: ...V 4 4V 4 5V 4 5V 4 5V 4 4V 4 4V 4 5V 4 4V 4 4V 4 5V 4 4V 4 5V 4 4V 4 5V 0 1V 0V 0V 1 2V 0V 10 2 V 0V 0V 0V 0V 0V 15 2V 15 1 V 0V 0V 15 1V 8 4V 4 6V 8 9V 0 6V 10 2V 0V 0V 0V 2 8V 1 1V 1 8V 1 7V 4 3V 31 5V 0V 3 9V 4 5V 3 5V 3 6V 9 8V 3 9V 4 5V 4V 4 4V 4 4V 4 4V 3 5V 4 5V 4 5V 4 4V 4 5V 4 5V 3 5V 4 4V 4 4V 4V 4 4V 4 5V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 9V 10 2 V 0V 0V 15 2V 15 1 V 0V 0V 0V 0V 0 9V 15 1V ...

Page 30: ... 4V 10 5V 10 5V 15 7V 1 3V 0V 2 3V 0 8V 1V 60 80 90 6 2 1300 140 420 140 25 IC401 4 10 IC401 3 Q501 D Q501 G Q521 B T551 5 8 6 4 3 5V 2 3V 35 7V 9 4V 1 4V 9 9V 2V 1 3V 1 9V 0 1V 0 2V 0 5V 12 4 V 30 IC401 8 9 100 2 T551 FBT POWER DEF PWB SMF 2501A H2 FRONT CONTROL PWB DY01 QQD0058 001 TP 91 B1 TP E QQR1253 001 001 AC250V QCZ9079 102 C902 MPP 1 AC275V QFZ9075 104 C903 MPP 047 AC275V QFZ9075 473 AC25...

Page 31: ...HV L340PRO HV L340PRO No 51809 No 51809 2 11 2 12 100Hz PWB CIRCUIT DIAGRAM 100Hz PWB SMF0Z501A H2 ...

Page 32: ...HV L340PRO HV L340PRO No 51809 No 51809 2 13 2 14 MICON PWB CIRCUIT DIAGRAM MICON PWB SMF0M501A H2 SMF0M502A H2 SMF0M503A H2 HV L34PRO AU EE HV L34PRO HK HV L34PRO A RESET IC MAIN PWB AT24C32 L34PRO ...

Page 33: ...TROL PWB CIRCUIT DIAGRAM 3 4V 3 4V 2 1V 3 4V 0V 2 9V 0 1V 3 5V 4 8V 12V 0 1V 0 1V 0V 2 1V 0 4V 1 8V FRONT CONTROL PWB SMF 8501A H2 HV L34PRO HV L34PRO EE QMP40D0 200J5 HV L34PRO A QMPR010 200 E2 HV L34PRO AU QMP2980 185J5 HV L34PRO HK QMPN050 200 E2 QAF0052 621 ...

Page 34: ... 6V 2 9V 9 8V 210V 86 7 V 86 5 V 84 6V 2 8V 11 6V 2 8V 10V 210V 92V 92 2 V 90 4V 2 8V 11 6V 2 8V 9 7V 210V 89 3 V 91V 88 7V 3 2V 10 9V 2 6V 11 8V 6 5V 0 1V 0V 1 6V 5 3V 0 9V 5 9V 11 6V 5 3V 128 7V 129 3V 66 5V 3 5V 66 4V 3V 130 130 100 CRT SOCKET PWB SMF 3501A H2 CRT SOCKET R241 1M 1 2W QRZ0107 105Z ...

Page 35: ...9V 4 4V 4 4V 4 4V 3 6V 3 6V 4 4V 4 4V 3 5V 4 4V 4 7V 4 4V 5 3V 4 4V 4 3V 4 4V 4 5V 4 4V 4 4V 3 9V 4 4V 4 5V 4 4V 4 8V 4 4V 4 2V 3 9V 4 4V 3 9V 4 4V 4 4V 4 7V 4 4V 4 4V 4 9V 0V 0V 3 4V 4 6V 31 4V 4 3V 9V 3 5V 0 4V 3 9V 3 8V 0V 0V 9V 3 1V 0V 4 4V 9V 4 4V 1V 4 4V 2 1V 4 4V 0 5V 4 4V 0 6V 4 4V 4 4V 2 8V 4 4V 3 7V 3 1V 9V 4 4V 4 2V 4 5V 4 4V 4 5V 4 4V 2 IC101 63 3 IC101 56 1 5 IC101 30 3 IC101 41 AV SW...

Page 36: ...HV L340PRO HV L340PRO No 51809 No 51809 2 21 2 22 SYNC SEP PWB CIRCUIT DIAGRAM SYNC SEP PWB SMF0V501A H2 MAIN PWB BLK PWB SMF0V502A H2 MAIN PWB MAIN PWB BLK PWB CIRCUIT DIAGRAM ...

Page 37: ...8 N FJ 7 8_ 3Y39H V 37A8 B96V I96N FJ I9_ 3Y39H V 37AG B96V 3 7N FJ 3 _ 3Y39H V 37G3 B96V 66 N FJ 6 6_ 3Y39H V 37G B96V I9 N FJ I 9_ 3Y39H V 01 0 2 E DC 3I 3 B96V N FJ 3Y39H V 3I 7 B96V 3 N FJ 3_ 3Y39H V 3I33 B96V 3I N FJ 3 I_ 3Y39H V 3I3 B96V 66 N FJ 6 6_ 3Y39H V 3I 3 B96V 6N FJ _ 3Y39H V 3I B96V I9 N FJ I 9_ 3Y39H V 3II3 B96V 3 N FJ 3 3Y39H V 3II B96V 3 7N FJ 3 _ 3Y39H V 3II6 B96V 9A6N FJ 9A_ 3Y...

Page 38: ...5B 78 K IM F 53II7 II 5K635Z 7N 5 5B K 39M Z 53I9 R D 35F 3 8Z 5B 3 K 39M F 53I93 563 V I93N 5 5B I9 1K I M V 53I9 R D 3 F 3 IZ 5B 3 K I M F 53I97 5 635L 3 7N 5 E 5B 3 K 39M L 53IG3 563 V 783N 5 5B 78 1K I M V 539 9 8 R D 35F 8Z 5B K 39M F 539 A G R DF3 F A 5B K IM F 53936 5K63BZ 3 IN 5 5B 3 K 3 M Z 53937 R D 35F 789Z 5B 78 K 39M F 5393I 5K63BZ 3 IN 5 5B 3 K 3 M Z 01 0 2 5B B5EDC 5393G R D 3 F 789...

Page 39: ... S 5 _ 3Y7H V 7 8 R N 3JV 3 I FK 3 I 3H V 7 A R N 3JV 3 A FK 3 A 3H V 7 G R 373V A 6S 5 A _ 3Y7H V 73 R 373V 3 6S 5 3 _ 3Y7H V 7 3 R 373V 3 6S 5 3 _ 3Y7H V 7 R 373V 9A7S 5 9A _ 3Y7H V 793 R J GV A CF A H V 796 R 373V I9 S 5 I 9_ 3Y7H V 797 R D 3 V 6 6N FK 6 6 3H V 79A R 373V 3 S 5 3_ 3Y7H V 79G R 373V 8 S 5 8_ 3Y7H V 783 R 373V 6G3S 5 6G 3Y7H V 78 R B375K 3 S FK 3 _ 3Y7H K 786 R 373V 786S 5 78_ 3Y...

Page 40: ...5B 3 K I M F 5 IIA R D 35F 788Z 5B 78 K 39M F 5 IIG R 35F 8Z 5B K 39M F 5 I93 RK45 BV 3I6Z F 5B 3I K 3 M V 5 I96 RKZ 3 9A F 5B 9A 1K3 A_M 6 5 I97 9I R5Z 3 783 5 5B 78 1K _M L 5 I99 RKZ I3 F 5B I3 1K3 I_M 6 01 0 2 5B B5EDC 5 I98 RK453 V I96Z F 5B I9 K I M V 5 I9A R D 3MF 789Z 5B 78 K 6IM F 5 IA3 R D 35F 3 8Z 5B 3 K 39M F 5 IA R D 3 F 789Z 5B 78 K IM F 5 G RKZG 8I 3 7 F 5B 3 KB5 8IM F 5 G 6 RKZG 8I ...

Page 41: ...R 3 I6 3 4E KE4D D G 3 RB 36 7 I H D5 01 0 2 CD L 7 3 RR 9 3 Z B 5C L I 7 5 73A6 3 4 B 5C L G 3 RR 98G 3 K ED B L GI RR 9 3 Z B 5C L GI6 RR 9 3 Z B 5C L GI7 RR 9 3 Z B 5C 5 G 3 53 6K E 5 P 5CO 4 Q 5 G63 53 6K E 5 P 5CO 4 Q S G63 ＱＳＫ G 3 4BS CRT SOCKET P W BOARD ASS Y SMF 3501A H2 01 0 2 MB EB 4 E DC 6 I3 RM 6A 9 M F E DC 63 3 B96V 3 6N FJ 3 _ 3Y39H V 63 B96V 9A3N FJ 9A 3Y39H V 63 6 B96V 3 3N FJ 3 ...

Page 42: ... PFC C B BQ CD L63 3 5 737G 3Z 5 CL 5CE4 L63 6 7 5 737G 3Z 5 CL 5CE4 L63 I RR 9 3 Z B 5C J6 3 6 RBK I9 I 3Z MB E DC L6 3 R Z 797 3 5 D C5L D FRONT CONTROL P W BOARD ASS Y SMF 8501A H2 01 0 2 E DC A 3 R 3 3V 3 3S 5 3 3Y H V A 6 B96V 3 N FJ 3_ 3Y39H V A 7 B96V N FJ _ 3Y39H V A I B96V 3N FJ 3Y39H V A 9 B96V 3A N FJ 3 A_ 3Y39H V A 8 B96V 3 6N FJ 3 _ 3Y39H V A A B96V 3 N FJ 3_ 3Y39H V A 3 B96V 3 6N FJ ...

Page 43: ...39I B96V 3 6N FJ 3 _ 3Y39H V 5B B5EDC 5 3 R D VF 788Z 5B 78 K 9 6M F 5 5K635Z 3 7N 5 5B 3 K 39M Z 5 6 5 335L IN 5 E 5B K 39M L 5 7 R D VF 3 AZ 5B 3 K 9 6M F 5 I 9 5 335L IN 5 E 5B K 39M L 5 8 835F 789N 5B 78 K 39M F 5 A 5 335L IN 5 E 5B K 39M L 5 3 36 5K635Z 3 7N 5 5B 3 K 39M Z 01 0 2 5B B5EDC 5 37 5 63 L 9A N 5 E 5B 9A 1K I M L 5 38 563 V 66 N 5 5B 661K I M V 5 3G 835F 789N 5B 78 K 39M F 5 5K635Z...

Page 44: ...FJ 9 A_ 3Y39H V 39I B96V 3 6N FJ 3 _ 3Y39H V 5B B5EDC 5 3 R D VF 788Z 5B 78 K 9 6M F 5 5K635Z 3 7N 5 5B 3 K 39M Z 5 6 5 335L IN 5 E 5B K 39M L 5 7 R D VF 3 AZ 5B 3 K 9 6M F 5 I 9 5 335L IN 5 E 5B K 39M L 5 8 835F 789N 5B 78 K 39M F 5 A 5 335L IN 5 E 5B K 39M L 5 3 36 5K635Z 3 7N 5 5B 3 K 39M Z 01 0 2 5B B5EDC 5 37 5 63 L 9A N 5 E 5B 9A 1K I M L 5 38 563 V 66 N 5 5B 661K I M V 5 3G 835F 789N 5B 78 ...

Page 45: ...FJ 9 A_ 3Y39H V 39I B96V 3 6N FJ 3 _ 3Y39H V 5B B5EDC 5 3 R D VF 788Z 5B 78 K 9 6M F 5 5K635Z 3 7N 5 5B 3 K 39M Z 5 6 5 335L IN 5 E 5B K 39M L 5 7 R D VF 3 AZ 5B 3 K 9 6M F 5 I 9 5 335L IN 5 E 5B K 39M L 5 8 835F 789N 5B 78 K 39M F 5 A 5 335L IN 5 E 5B K 39M L 5 3 36 5K635Z 3 7N 5 5B 3 K 39M Z 01 0 2 5B B5EDC 5 37 5 63 L 9A N 5 E 5B 9A 1K I M L 5 38 563 V 66 N 5 5B 661K I M V 5 3G 835F 789N 5B 78 ...

Page 46: ...FJ 9 A_ 3Y39H V 39I B96V 3 6N FJ 3 _ 3Y39H V 5B B5EDC 5 3 R D VF 788Z 5B 78 K 9 6M F 5 5K635Z 3 7N 5 5B 3 K 39M Z 5 6 5 335L IN 5 E 5B K 39M L 5 7 R D VF 3 AZ 5B 3 K 9 6M F 5 I 9 5 335L IN 5 E 5B K 39M L 5 8 835F 789N 5B 78 K 39M F 5 A 5 335L IN 5 E 5B K 39M L 5 3 36 5K635Z 3 7N 5 5B 3 K 39M Z 01 0 2 5B B5EDC 5 37 5 63 L 9A N 5 E 5B 9A 1K I M L 5 38 563 V 66 N 5 5B 661K I M V 5 3G 835F 789N 5B 78 ...

Page 47: ... N FJ 3 A_ 3Y39H V 933 B96V 3 IN FJ 3F 3Y39H V 01 0 2 5B B5EDC 5 3 5 63 L N 5 E 5B 1K I M L 5 R D 3 F 3 9Z 5B 3 K I M F 5 6 5 635L 3 7N 5 E 5B 3 K 39M L 5 7 R D 35F 3 AZ 5B 3 K 39M F 5 I 5 63 L 3 6N 5 5B 3 K I M L 5 9 R D 3 F 3 9Z 5B 3 K I M F 5 33 3 5 635L 3 7N 5 E 5B 3 K 39M L 5 36 R D 3 F 3 9Z 5B 3 K I M F 5 3 3 5 63 L 3I N 5 E 5B 3I 1K I M L 5 3 6 R D 3 F 3 9Z 5B 3 K I M F 5 3 7 R D 3 F 3 IZ 5...

Page 48: ...39H V 3I3 B96V 66 N FJ 6 6_ 3Y39H V 3I I6 B96V N FJ _ 3Y39H V 3I7 B96V 8I N FJ 8I 3Y39H V 3II I9 B96V 3 3N FJ 3 3Y39H V 38 B96V N FJ 3Y39H V 38G A9 B96V 3 N FJ 3 3Y39H V 3AA B96V 3 N FJ 3 3Y39H V 3 B96V 3 3N FJ 3 3Y39H V 6 B96V 3 3N FJ 3 3Y39H V 7 B96V N FJ 3Y39H V 38 B96V 3 6N FJ 3 _ 3Y39H V 3A B96V 666N FJ 66_ 3Y39H V 3G B96V 3 6N FJ 3 _ 3Y39H V B96V A N FJ A _ 3Y39H V 3 B96V N FJ 3Y39H V 6 B96V...

Page 49: ...B 3 K 39M L 5 3 36 563 V 3A N 5 5B 3A1K I M V 5 37 38 5 635L 3 7N 5 E 5B 3 K 39M L 5 3A 563 V I93N 5 5B I9 1K I M V 5 3G 835F 789N 5B 78 K 39M F 5 6I 5 635L 3 7N 5 E 5B 3 K 39M L 5 68 6A 835F 3 9N 5B 3 K 39M F 5 6G 77 5 635L 3 7N 5 E 5B 3 K 39M L 5 I3 563 V 7 N 5 5B 7 1K I M V 5 I I6 5 635L 3 7N 5 E 5B 3 K 39M L 5 I7 563 V 3 N 5 5B 3 1K I M V 5 II 563 V 8 N 5 5B 81K I M V 5 I9 835F 3 9N 5B 3 K 39M...

Search results

Summary of Contents for HV-L34PRO

Reviews:

Related manuals for HV-L34PRO

Brands by name

Popular brands

JVC HV-L34PRO, Service Manual

Search results

Summary of Contents for HV-L34PRO

Reviews:

Related manuals for HV-L34PRO

Brands by name

Popular brands