JVC AV-29R9B(BK) Service Manual

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AV-29R9B

SERVICE MANUAL

COLOUR TELEVISION

BASIC CHASSIS

AV-29R9B(BK)

This service manual mainly consists of the following items:

• The items which differ from those for the AV-29RSB 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-29RSB Service Manual (No. 51726, May 2000)

Note: The page in parentheses shows the one for the AV-29RSB service manual (No. 51726, May 2000).

HOW TO IDENTIFY MODEL

While referring to the illustration given below, identify model name on the rating label affixed to the rear cover.

Basic model name

AV-29R9B

MODEL NO.

XXXXX XXXXXXX XXXXXXX XXXXX

XXXXXX

XXXXX

XXX XXXXX XXXXX

XXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXX

SERIAL No.

XXXX XX XXXX XXX XX XXXX

XXXXXX–XXX

Identify model name

AV-29R9B-BK

No. 56073 1

No. 56073 Sep. 2000

AV-29R9B

PARTS DIFFERENCE TABLE

The different parts between AV-29RSB and AV-29R9B(BK) are described below:

! REF. NO. PART NAME DESCRIPTION

AV-29RSB AV-29R9B(BK) PART No. PART No.

■ EXPLODED VIEW PARTS LIST (Pages 35 and 36)

! 13 QMP40D0-200J5 QMPR010-200-E2 POWER CORD

or QMP40D0-200J3 or QMPR010-200-K2

! 16 LC20377-001B-H CM22960-079-H RATING LABEL ! 100 LC10761-001B-H LC10761-004B-H F. CABI ASSY Inc. 101-107

102 LC20532-001B-H LC20532-005B-H DOOR

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

— SJK-1001A-H2 SJK-1013A-BK MAIN PWB ASSY

R1329 NRSA02J-102X CH MG R 1kΩ 1/10W J

NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

R1330 NRSA02J-472X CH MG R 4.7kΩ 1/10W J

NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1615N NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1871 NRSA02J-102X CH MG R 1kΩ 1/10W J R1872 NRSA02J-222X CH MG R 2.2kΩ 1/10W J R1873 NRSA02J-222X CH MG R 2.2kΩ 1/10W J R1874 NRSA02J-272X CH MG R 2.7kΩ 1/10W J R1875 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1876 NRSA02J-102X CH MG R 1kΩ 1/10W J R1877 NRSA02J-393X CH MG R 39kΩ 1/10W J R1878 NRSA02J-182X CH MG R 1.8kΩ 1/10W J R1879 NRSA02J-182X CH MG R 1.8kΩ 1/10W J R1880 NRSA02J-182X CH MG R 1.8kΩ 1/10W J R1881 NRSA02J-181X CH MG R 180Ω 1/10W J R1882 NRSA02J-181X CH MG R 180Ω 1/10W J R1883 NRSA02J-102X CH MG R 1kΩ 1/10W J R1884 NRSA02J-181X CH MG R 180Ω 1/10W J C1324 QETN1HM-105Z E. CAP. 100µF 50V M C1325 QETN1HM-105Z E. CAP. 100µF 50V M C1326 QETN1HM-105Z E. CAP. 100µF 50V M C1334 NCB21HK-103X CH C CAP. 0.01µF 50V K C1335 NCB21HK-103X CH C CAP. 0.01µF 50V K C1336 NCB21HK-103X CH C CAP. 0.01µF 50V K C1871 NCB21EK-104X CH C CAP. 0.1µF 25V K C1872 NCB21HK-223X CH C CAP. 0.022µ F 50V K

No. 560732

AV-29R9B

! REF. NO. PART NAME DESCRIPTION

AV-29RSB AV-29R9B(BK) PART No. PART No.

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

C1873 NDC21HJ-221X CH C CAP. 220pF 50V J C1874 NDC21HJ-150X CH C CAP. 15pF 50V J C1875 NDC21HJ-150X CH C CAP. 15pF 50V J C1876 NDC21HJ-221X CH C CAP. 220pF 50V J C1877 NCB21EK-104X CH C CAP. 0.1µF 25V K C1878 NCB21HK-102X CH C CAP. 1000pF 50V K C1879 NDC21HJ-221X CH C CAP. 220pF 50V J C1880 QETN1AM-477Z E CAP. 470µF 10V M C1881 NCB21EK-104X CH C CAP. 0.1µF 25V K C1882 QETN1EM-476Z E CAP. 47µF 25V M C1883 NCB21HK-103X CH C CAP. 0.01µF 50V K C1884 NCB21EK-104X CH C CAP. 0.1µF 25V K C1885 NCB21EK-104X CH C CAP. 0.1µF 25V K C1886 NCB21HK-103X CH C CAP. 0.01µF 50V K L1871 QQL244K-4R7Z PEAKING COIL 4.7µHK L1872 QQL244K-3R3Z PEAKING COIL 3.3µHK D1303 MA111-X CHIP DIODE D1628 MA111-X CHIP DIODE Q1871 2SA1037AK/QR/-X SI TRANSISTOR Q1872 2SC2412K/QR/-X CHIP TRANSISTOR IC1701 M37280MF-173SP M37280MF-201SP I C (MICROCOMPUTER) IC1702 AT24C16-29RSB AT24C16-29R9BBK I C (MEMORY) (Service) IC1871 ET417 I C (DATA SLICER) IC1872 ET211 I C (TELETEXT DEC.) X1871 CE41257-001Z X TAL

■ PRINTED WIRING BOARD PARTS LIST [POWER & DEF PWB ASSY] (Page 41-)

— SJK-2001A-H2 SJK-2001A-BK POWER & DEF PWB

ASSY

■ PRINTED WIRING BOARD PARTS LIST [CRT SOCKET PWB ASSY] (Page 44)

— SJK-3001A-H2 SJK-3001A-BK CRT SOCKET PWB ASSY

■ PRINTED WIRING BOARD PARTS LIST [FRONT CONTROL PWB ASSY] (Page 45)

— SJK-8004A-H2 SJK-8004A-BK FRONT CONTROL PWB

ASSY

■ PRINTED WIRING BOARD PARTS LIST [AV SEL. PWB ASSY] (Page 46)

— SJK0S001A-H2 SJK0S001A-BK AV SEL. PWB ASSY

(to be continued)

No. 56073 3

AV-29R9B

! REF. NO. PART NAME DESCRIPTION

AV-29RSB AV-29R9B(BK) PART No. PART No.

■ PACKING PARTS LIST (Page 49)

1 LC10845-004A-H GG10045-007A-H PACKING CASE 3 CP30967-004-H CP30697-006-H POLY BAG 4 RM-C110-2H RM-C114-2H REMOCON UNIT 5 CP30966-001-H QPA02503505 POLY BAG

! 6 LCT0664-001A-H LCT0816-001A-H INST BOOK

— ATEAB001-00A MATCHING BOX

No. 560734

SPECIFICATIONS (Page 2)

Item CONTENTS

Dimensions (W × H × D) 732mm × 588mm × 508mm Mass 52kg TV RF System B, G, I, D, K, K1, M Colour System PAL, SECAM, NTSC3.58, NTSC4.43 Stereo System A2 / NICAM (B,G) 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 Rating: AC110 ~ 240V, 50/60Hz Operating: AC90 ~ 260V, 50/60Hz Power Consumption 233W (Max) / 163W (Avg) Picture Tube Visible size : 68cm measured diagonally High Voltage 32.0kV ±1.5kV (at zero beam current) Speaker & Audio Output Closed dome speaker with TWIN PORT BASS system

L / R : 15W+15W (10cm round x 2, +3.5cm round x 2) Center : 5W (4 x 12cm oval x 1)

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 (RCA pin 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 75 Ω (RCA pin jack)

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

Audio (L/R) 500mVrms (–4dBs), High impedance (RCA pin jack) Video4 S-Video Y: 1Vp-p Positive (Negative sync provided, when terminated with 75Ω) (Front terminal) 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) Video audio Output terminal

Video 1Vp-p 75Ω (RCA pin jack)

Audio (L/R) 500mVrms (−4dBs), High impedance (RCA pin jack) Aerial Input Terminal 75Ω Unbalanced, Coaxial Headphone Jack Stereo mini jack (3.5ø) AV Compu Link terminal AV Compu Link II, mini jack (3.5ø) Remote Control Unit RM-C114 (AA/R06 / UM-3 dry battery × 2)

AV-29R9B

Design & specifications are subject to change without notice.

No. 56073 5

AV-29R9B

SPECIFIC SERVICE INSTRUCTIONS

SETTING OF SYSTEM CONSTANT SET (Page 10)

Table 1

CONTENTS VARIABLE RANGE INITIAL SETTING VALUE

COLOUR MULTI MSP YES SUPER BASS YES CENTER SPEAKER YES TEXT NO 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 100

LANGUAGE E/T

MULTI TRIPLE PAL YES NO YES NO YES NO YES NO YES NO YES NO YES NO YES NO 1 0 YES NO

YES NO 00 10 20 ... 1250

1270 1260

E/T E

USER SETTING CONDITIONS (Page 10)

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 THAI 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 SETERO / I • II CHANNEL PRESET Refer to Operating Instructions. BASS CENTER CHANNEL POSITION 1 POSITION TREBLE CENTER SUB POWER ON BALANCE CENTER ON SCREEN DISPLAY POSITION INDICATION AI VOLUME ON TV/VIDEO TV BBE ON SOUND SYSTEM B/G SPATIALIZER OFF SUPER BASS ON

No. 560736

SERVICE ADJUSTMENTS

■ Initial Setting Value

■ SETTING OF VSM PRESET (Page 19)

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

PICTURE MODE BRIGHT STANDARD SOFT ITEM

1. BRIGHT +0 +0 +0

2. CONT +17 +0 −4

3. COLOR +0 +0 −1

4. SHARP +0 +0 −3

5. TINT +0 +0 +0

: Do not adjust.

AV-29R9B

■ SETTING OF WHITE BALANCE PRESET (Page 20)

[SETTING OF WHITE BALANCE PRESET (SUB MENU 6. WB PRESET)]

WHITE BALANCE ITEM

1. R DRIVE 0 −3 +26

2. B DRIVE 0 −23 −27

: Do not adjust.

COOL MID WARM

No. 56073 7

AV-29R9B

■ VIDEO / CHROMA CIRCUIT ADJUSTMENT (Page 20)

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 +3 +1—

VIDEO −1 +2 +2—

COMPONENT −2

4. CONT TV −15 0 0 —

VIDEO 000—

COMPONENT +2

5. COLOUR TV / VIDEO +10 +18 +00

COMPONENT +8 +17

6. TINT TV +6 +6 +70

VIDEO +6 +6 +14 0

COMPONENT +60

7. BLACK OFFSET R-Y —0——

B-Y —0——

8. SHARP TV −14 −13 −12 —

VIDEO −8 −7 −9—

COMPONENT −10

: Do not adjust.

Adjustment of SUB COLOUR-II (Page 23)

Adjustment part Description

5. COLOUR

PAL COLOUR Value (A) in the figure: Set to −3V (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 +3V (W & G).

Adjustment of SUB TINT-II (Page 24)

Adjustment part Description

6. TINT

NTSC 3.58 TINT Value (B) in the figure: Set to +4V (W & Cy).

No. 560738

AV-29R9B

■DEFLECTION CIRCUIT ADJUSTMENT (Page 26)

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

Initial setting value

Setting item Adjustment name REGULAR ZOOM 16:9

50Hz 60Hz 50Hz 60Hz 50Hz 60Hz

1. V-SHIFT Vertical shift −5 −10+10 0

2. V-SIZE Vertical size +7 −1 +36 +35 −39 −39

3. SUBTITLE Subtitle 0 +1 −7 + 70 0

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

5. H-SIZE Horizontal size −12 −1 − 4 − 40−1

6. EW-PIN Side pin correction −3 +1 −4 −4 +20

7. TRAPEZ Trapezoidal distortion correction +4 −20−10+1

8. EW.COR.L Corner pin correction Low side −20−1−1+1+1

9. EW.COR.H Corner pin correction High side −20 0 0+1+1

10. V.S-COR Vertical size correction +1300000

11. V-LIN Vertical Linearity +2 −1 −1 −1 +10

12. H-BLK-R Horizontal Blanking Right 0 0 0 0 +77 0

13. H-BLK-L Horizontal Blanking Left 0 0 0 0 +20

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

15. H-EHT H size correction level caused by EHT change −300000

16. EHT-GAIN Size correction gain caused by EHT change +300000

: Do not adjust.

■ AUDIO CIRCUIT ADJUSTMENT (Page 30)

[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.

No. 56073 9

AV-29R9B

VICTOR COMPANY OF JAPAN, LIMITED

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

No. 5607310

AV29R9BBK-BK #3

CTH 0009 CRT

JVC AV-29R9B(BK) Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

HOW TO IDENTIFY MODEL

PARTS DIFFERENCE TABLE

SPECIFICATIONS (Page 2)

SPECIFIC SERVICE INSTRUCTIONS

SERVICE ADJUSTMENTS