JVC AV-25P8 Service Manual Download Page 7

AV-25P8

No. 56070

7

DEFLECTION CIRCUIT ADJUSTMENT (Page 25)

[DEFLECTION ADJUSTMENTS INITIAL SETTING VALUE (SUB MENU 4. DEF)]

: Do not adjust.

AUDIO CIRCUIT ADJUSTMENT (Page 29)

[AUDIO ADJUSTMENTS INITIAL SETTING VALUE (SUB MENU 3. AUDIO)]

              Setting item

Variable range

Fixed value

1. ERROR LIMIT

000H ~ FF0H

100H

2. A2 ID THR

00H ~ FFH

14H

3. BASS

17 ~ 

+

17

+

0

4. TREBLE

17 ~ 

+

17

+

0

: Do not adjust.

Initial setting value

 Setting item

                         Adjustment name

REGULAR

  ZOOM

16:9

50Hz

60Hz

50Hz

60Hz

50Hz

60Hz

1. V-SHIFT

Vertical shift

3

0

+

1

0

1

0

2. V-SIZE

Vertical size

+

13

0

+

36

+

35

37

37

3. SUBTITLE

Subtitle

0

+

1

0

+

7

0

0

4. H-CENT

Horizontal center

9

+

5

1

1

0

0

5. H-SIZE

Horizontal size

+

11

1

9

7

1

0

6. EW-PIN

Side pin correction

1

1

4

5

+

2

+

1

7. TRAPEZ

Trapezoidal distortion correction

+

4

1

0

0

1

+

1

8. EW.COR.L

Corner pin correction Low side

2

0

0

0

+

1

+

1

9. EW.COR.H

Corner pin correction High side

2

0

0

0

+

1

+

1

10. V.S-COR

Vertical size correction

+

9

0

0

0

0

0

11. V-LIN

Vertical Linearity

0

0

+

1

0

0

0

12. H-BLK-R

Horizontal Blanking Right

0

0

0

0

+

29

0

13. H-BLK-L

Horizontal Blanking Left

0

0

0

0

0

0

14. V-EHT

V size correction level caused by EHT change

4

0

0

0

0

0

15. H-EHT

H size correction level caused by EHT change

4

0

0

0

0

0

16. EHT-GAIN

Size correction gain caused by EHT change

0

0

0

0

0

0

Summary of Contents for AV-25P8

Page 1: ...MODEL While referring to the illustration given below identify model name on the rating label affixed to the rear cover This service manual mainly consists of the following items The items which differ from those for the AV 25PX service manual The initial value for each setting item For details other than those described in this manual please refer to the following service manual Reference Service...

Page 2: ...H LC10475 013A HK FRONT CABI ASSY PRINTED WIRING BOARD PARTS LIST POWER DEF PWB ASSY Page 41 SJK 2004A H2 SJK 2013A H2 POWER DEF PWB ASSY PACKING PARTS LIST Page 47 1 LC10845 003A H GG10077 001A PACKING CASE 2 LC10479 002D H LC10545 004B CUSHION ASSY 8 pcs in 1 set 6 LCT0864 001A H LCT0852 001A H INST BOOK 7 CM47385 00B H CP30902 050 R POS SERIAL LABEL 8 LCT0662 001A H DIGEST MANUAL 9 LCT0661 001A...

Page 3: ...Video Y 1Vp p Positive Negative sync provided when terminated with 75Ω C 0 286Vp p Burst signal when terminated with 75Ω Video 1Vp p 75Ω RCA pin jack Audio L R 500mVrms 4dBs High impedance RCA pin jack Video2 Video 1Vp p 75Ω RCA pin jack Audio L R 500mVrms 4dBs High impedance RCA pin jack Video3 Video Y Composite video 1Vp p 75Ω RCA pin jack Component video 1Vp p 75Ω RCA pin jack Cb Component vide...

Page 4: ...IMER OFF CONTRAST CENTER ON TIMER PR1 0 00 BRIGHT CENTER BLUE BACK ON SHARP CENTER CHILD LOCK OFF COLOUR CENTER CHANNEL GUARD TINT CENTER AUTO SHUT OFF OFF WHITE BALANCE COOL VIDEO 3 SETTING COMPONENT PICTURE FEATURES INSTALL A A C ON LANGUAGE ENGLISH AUTO VNR AUTO AUTO PROGRAM COLOUR SYSTEM TV According to preset CH EDIT MANUAL PRESET CH only VIDEO AUTO PAL Others blank ZOOM REGULAR DEMO ECO SENS...

Page 5: ...TING OF WHITE BALANCE PRESET SUB MENU 6 WB PRESET SETTING OF VSM PRESET Page 18 2 CONT 17 0 4 3 COLOR 0 0 1 4 SHARP 0 0 3 5 TINT 0 0 0 PICTURE MODE BRIGHT STANDARD SOFT ITEM 1 BRIGHT 0 0 0 SETTING OF WHITE BALANCE PRESET Page 19 WHITE BALANCE COOL MID WARM ITEM 1 R DRIVE 0 3 26 2 B DRIVE 0 23 27 Do not adjust Do not adjust ...

Page 6: ...V W G Adjustment part Description 6 TINT NTSC 3 58 TINT Value B in the figure Set to 6V W Cy CONTENTS PAL SECAM NTSC 3 58 NTSC 4 43 R 60 1 CUTOFF G 60 B 60 2 DRIVE R 0 B 0 3 BRIGHT TV 0 0 0 VIDEO 1 4 2 COMPONENT 3 4 CONT TV 0 0 0 VIDEO 2 0 2 COMPONENT 2 5 COLOUR TV VIDEO 10 18 0 2 COMPONENT 8 18 6 TINT TV 6 6 1 0 VIDEO 6 6 6 0 COMPONENT 6 3 7 BLACK OFFSET R Y 0 B Y 0 8 SHARP TV 15 17 15 VIDEO 13 1...

Page 7: ...ze 13 0 36 35 37 37 3 SUBTITLE Subtitle 0 1 0 7 0 0 4 H CENT Horizontal center 9 5 1 1 0 0 5 H SIZE Horizontal size 11 1 9 7 1 0 6 EW PIN Side pin correction 1 1 4 5 2 1 7 TRAPEZ Trapezoidal distortion correction 4 1 0 0 1 1 8 EW COR L Corner pin correction Low side 2 0 0 0 1 1 9 EW COR H Corner pin correction High side 2 0 0 0 1 1 10 V S COR Vertical size correction 9 0 0 0 0 0 11 V LIN Vertical ...

Page 8: ...AV 25P8 No 56070 8 CTH 0009 CRT AV25P8PH SK 3 VICTOR COMPANY OF JAPAN LIMITED TELEVISION RECEIVER DIVISION 1106 Heta Iwai city Ibaraki prefecture 306 0698 Japan ...

Reviews: