JVC AV-25P8TEE Manual de usuario

AV-25P8TEE

No. 56068 1

BASIC CHASSIS

SERVICE MANUAL

COLOUR TELEVISION

AV-25P8TEE

Sep. 2000

HOW TO IDENTIFY 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-25PS 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 Manual: AV-25PS Service Manual (No. 51750, Jul. 2000)

Note: The page in parentheses shows the one for the AV-25PS service manual (No. 51750, Jul. 2000).

AV-25P8TEE

MODEL NO.

XXXXX XXXXXXX

XXXXXXX XXXXX

XXXXXX

XXXXX

XXX XXXXX XXXXX

XXXXXXXXXXXXXXXXXXXXX

XXXXXXXXXXXXXXX

SERIALNo.

XXXXXX–XXX

XXXX XX XXXX

XXX XX XXXX

Model name

AV-25P8TEE

No. 560682

AV-25PS AV-25P8TEE

!REF. NO. PART NAME DESCRIPTION

PART No. PART No.

■EXPLODED VIEW PARTS LIST (Page 36)

!14 LC20377-001B-H LC20377-009A-H RATING LABEL

25 LC10475-012A-H LC10475-017A-H FRONT CABI ASSY

■PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] (Page 38-)

— SJK-1005A-H2 SJK-1030A-H2 MAIN PWB ASSY

R1010 NRSA02J-222X CH MG R 2.2kΩ1/10W J

R1011 NRSA02J-122X CH MG R 1.2kΩ1/10W J

R1012 NRSA02J-331X CH MG R 330Ω1/10W J

R1013 NRSA02J-270X CH MG R 27Ω1/10W J

R1014 NRSA02J-271X CH MG R 270Ω1/10W J

R1015 NRSA02J-102X CH MG R 1kΩ1/10W J

C1012 NCB21HK-472X CH C CAP. 4700pF 50V K

C1013 NCB21HK-472X CH C CAP. 4700pF 50V K

Q1001 2SC2412K/QR/-X CHIP TRANSISTOR

Q1002 2SC2412K/QR/-X CHIP TRANSISTOR

IC1701 M37280MF-173SP M37280MF-200SP IC (MICROCOMPUTER)

IC1702 AT24C16-29RSB AT24C16-29RF7C IC (MEMORY) (Service)

■PRINTED WIRING BOARD PARTS LIST [AV SEL. PWB ASSY] (Page 45-)

— SJK0S005A-H2 SJK0S006A-H2 AV SEL. PWB ASSY

R0603 NRSA02J-102X CH MG R 1kΩ1/10W J

R0606 QRG01GJ-181 OM R 180Ω1W J

R0607 NRSA02J-123X CH MG R 12kΩ1/10W J

R0608 NRSA02J-181X CH MG R 180Ω1/10W J

R0609 NRSA02J-123X CH MG R 12kΩ1/10W J

R0610 NRSA02J-561X CH MG R 560Ω1/10W J

R0628 NRSA02J-0R0X CH MG R 0.0Ω1/10W J

R0629 NRSA02J-101X CH MG R 100Ω1/10W J

R0630 NRSA02J-101X CH MG R 100Ω1/10W J

C0610 NDC21HJ-821X CH C CAP. 820pF 50V J

C0611 NDC21HJ-470X CH C CAP. 47pF 50V J

C0612 NDC21HJ-470X CH C CAP. 47pF 50V J

C0614 NDC21HJ-180X CH C CAP. 18pF 50V J

C0616 QETN1CM-107Z E CAP. 100µF 16V M

C0617 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0618 QETN1HM-106Z E CAP. 10µF 50V M

PARTS DIFFERENCE TABLE

The different parts between AV-25PS and AV-25P8TEE are described below:

AV-25P8TEE

No. 56068 3

C0619 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0620 QETN1HM-106Z E CAP. 10µF 50V M

C0623 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0624 QETN1HM-106Z E CAP. 10µF 50V M

C0629 QETN1HM-106Z E CAP. 10µF 50V M

C0630 NCB21HK-102X CH C CAP. 1000pF 50V K

C0631 NCB21HK-102X CH C CAP. 1000pF 50V K

C0632 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0633 QETN1HM-106Z E CAP. 10µF 50V M

C0634 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0635 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0636 NDC21HJ-2R0X CH C CAP. 2.0pF 50V J

C0642 NDC21HJ-2R0X CH C CAP. 2.0pF 50V J

C0645 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0646 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0647 QETN1CM-107Z E CAP. 100µF 16V M

C0648 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0693 NCB21EK-104X CH C CAP. 0.1µF 25V K

L0601 QQL244K-220Z PEAKING COIL 22µHK

L0602 QQL244K-180Z PEAKING COIL 18µHK

L0605 QQL244K-4R7Z PEAKING COIL 4.7µHK

D0601 RD8.2E/B2/-T2 ZENER DIODE

Q0601 2SC2412K/QR/-X CHIP TRANSISTOR

IC0603 MSP3415D-QG-B3X IC (M.S. PROCESSOR)

LC0601 CE42482-103Y EMI FILTER

X0601 CE42546-001Z X TAL

■PACKING PARTS LIST (Page 47)

1 LC10453-078A-H GG10044-012A-H PACKING CASE

4 RM-C112-2H RM-C117-2H REMOCON UNIT

!6 LCT0664-001A-H LCT0819-001A-H INST BOOK

— BT-54012-1 WARRANTY CARD

AV-25PS AV-25P8TEE

!REF. NO. PART NAME DESCRIPTION

PART No. PART No.

■PRINTED WIRING BOARD PARTS LIST [AV SEL. PWB ASSY] - Continued (Page 45-)

AV-25P8TEE

No. 560684

Item CONTENTS

Dimensions (W ×H ×D) 655mm ×530.5mm ×465mm

Mass 36kg

TV RF System B, G, I, D, K, K1, M

Colour System PAL, SECAM, NTSC3.58, NTSC4.43

Teletext System FLOF (Fastext), WST (World standard system)

Receiving Frequency VHF (L) 46.25MHz ~ 168.25MHz

VHF (H) 175.25MHz ~ 463.25MHz

UHF 471.25MHz ~ 863.25MHz

CATV Mid (X-Z, S1-S10), Super (S11-S20), Hyper (S21-S41) bands receivable

Intermediate Frequency

VIF Carrier 38.0MHz

SIF Carrier 33.5MHz(4.5MHz), 32.5MHz(5.5MHz), 32.0MHz(6.0MHz), 31.5MHz(6.5MHz)

Colour Sub Carrier Frequency

PAL 4.43MHz

SECAM 4.40625MHz, 4.25MHz

NTSC 3.58MHz / 4.43MHz

Power Input AC110 ~ 240V, 50/60Hz

Power Consumption 181W (Max.), 119W (Avg.)

Picture Tube Visible size : 60cm measured diagonally

High Voltage 31.0kV ±1.5kV (at zero beam current)

Speaker & Audio Output Open dome speaker

10W+10W, 10cm round x 2

Video Audio Input terminals

Video1 S-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 (RCApin jack)

Video3 Video/Y Composite video 1Vp-p 75Ω(RCA pin jack)

Component video 1Vp-p 75Ω(RCA pin jack)

Cb Component video B-Y 0.7Vp-p 75Ω(RCA pin jack)

Cr Component video R-Y 0.7Vp-p 75Ω(RCA pin jack)

Audio (L/R) 500mVrms (–4dBs), High impedance (RCApin jack)

Video4 Video 1Vp-p 75Ω(RCA pin jack)

Audio (L/R) 500mVrms (−4dBs), High impedance (RCA pin jack)

Video Audio Output terminal

Video 1Vp-p 75Ω(RCA pin jack)

Audio (L/R) 500mVrms (−4dBs), High impedance (RCA pin jack)

Aerial Input Terminal 75ΩUnbalanced, Coaxial

Headphone Jack Stereo mini jack (3.5ø)

AV Compu Link terminal AV Compu Link II, mini jack (3.5ø)

Remote Control Unit RM-C117 (AA/R06 / UM-3 dry battery ×2)

Design & specifications are subject to change without notice.

SPECIFICATIONS(Page 2)

AV-25P8TEE

No. 56068 5

SETTING OF SYSTEM CONSTANT SET (Page 9)

Table 1

SPECIFIC SERVICE INSTRUCTIONS

CONTENTS VARIABLE RANGE INITIAL SETTING VALUE

COLOUR MULTI

MSP NO

SUPER BASS NO

CENTER SPEAKER NO

TEXT YES

BLUE BACK MUTE NO

VOLUME LIMIT YES

COLOUR AUTO NO

TILT YES

C-TRAP 1

E.M.C. NO

N/S WHITE BACK NO

7 LED SPEED 00

MULTI TRIPLE PAL

YES NO

1 0

YES NO

00 10 20 ... 1250

1270 1260

USER SETTING CONDITIONS (Page 9)

Table 2

PICTURE SETTING FEATURES

PICTURE MODE BRIGHT SLEEP TIMER 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 SENSOR OFF DEMO OFF

PICTURE TILT CENTER OTHERS

SOUND SETTING VOLUME Appropriate sound level

BASS CENTER CHANNEL PRESET Refer to Operating Instructions.

TREBLE CENTER CHANNEL POSITION 1 POSITION

BALANCE CENTER SUB POWER ON

AI VOLUME ON ON SCREEN DISPLAY POSITION INDICATION

BBE ON TV/VIDEO TV

SPATIALIZER OFF SOUND SYSTEM B/G

AV-25P8TEE

No. 560686

SERVICE ADJUSTMENTS

■Initial Setting Value

[INITIAL SETTING VALUES OF VSM PRESET (SUB MENU 5. VSM PRESET)]

[SETTING 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.

AV-25P8TEE

No. 56068 7

Adjustment of SUB COLOUR-II (Page 22)

Adjustment of SUB TINT-II (Page 23)

Adjustment part Description

5. COLOUR

PAL COLOUR Value (A) in the figure: Set to 0V (W & G).

SECAM COLOUR Value (A) in the figure: Set to −5V (W & G).

NTSC 3.58 COLOUR Value (A) in the figure: Set to +6V (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 000—

VIDEO +1−4−2—

COMPONENT −3

4. CONT TV 000—

VIDEO +20+2—

COMPONENT +2

5. COLOUR TV / VIDEO +10 +18 +0−2

COMPONENT +8+18

6. TINT TV +6+6−10

VIDEO +6+6+60

COMPONENT +6−3

7. BLACK OFFSET R-Y —0——

B-Y —0——

8. SHARP TV −15 −17 −15 —

VIDEO −13 −11 −12 —

COMPONENT −15

■VIDEO / CHROMA CIRCUIT ADJUSTMENT (Page 19)

: Do not adjust.

AV-25P8TEE

No. 560688

■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 −30+10−10

2. V-SIZE Vertical size +13 0 +36 +35 −37 −37

3. SUBTITLE Subtitle 0 +10+70 0

4. H-CENT Horizontal center −9+5−1−10 0

5. H-SIZE Horizontal size +11 −1−9−7−10

6. EW-PIN Side pin correction −1−1−4−5+2+1

7. TRAPEZ Trapezoidal distortion correction +4−10 0−1+1

8. EW.COR.L Corner pin correction Low side −2000+1+1

9. EW.COR.H Corner pin correction High side −2000+1+1

10. V.S-COR Vertical size correction +900000

11. V-LIN Vertical Linearity 0 0 +10 0 0

12. H-BLK-R Horizontal Blanking Right 0000+29 0

13. H-BLK-L Horizontal Blanking Left 000000

14. V-EHT V size correction level caused by EHT change −400000

15. H-EHT H size correction level caused by EHT change −400000

16. EHT-GAIN Size correction gain caused by EHT change 000000

CTH 0009

CRT

AV25P8TEE-H #3

VICTOR COMPANY OF JAPAN, LIMITED

TELEVISION RECEIVER DIVISION 1106 Heta, Iwai-city, Ibaraki-prefecture, 306-0698, Japan

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