Page 1
SERVICE MANUAL
COLOUR TELEVISION
BASIC CHASSIS
JK
AV-29RX(AU)
This service manual mainly consists of the following items:
• The items which differ from those for the AV-29RS 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-29RS Service Manual (No. 51730, Jul. 2000)
AV-29RX
AV-29RX
Note: The page in parentheses shows the one for the AV-29RS service manual (No. 51730, Jul. 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-29RX
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-29RX-AU
COPYRIGHT 2000 VICTOR COMPANY OF JAPAN, LTD.
No. 56045 1
No. 56045
Jul. 2000
Page 2
AV-29RX
PARTS DIFFERENCE TABLE
The different parts between AV-29RS and AV-29RX(AU) are described below:
!!
! REF. NO. PART NAME DESCRIPTION
!!
AV-29RS AV-29RX(AU)
PART No. PART No.
■ EXPLODED VIEW PARTS LIST (Pages 35 and 36)
! 13 QMP40D0-200J5 QMP2980-185J5 POWER CORD
or QMP40D0-200J3
! 16 LC20377-001B-H LC20377-013A-H RATING LABEL
34 CM34837-048-H CM34837-055-H STICK SHEET
37 LC10762-001B-H LC10762-003B-H FRONT CABINET
38 LC20532-003B-H LC20532-008B-H DOOR
■ PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] (Page 38-)
— SJK-1003A-H2 SJK-1004A-H2 MAIN PWB ASSY
R1010 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R1011 NRSA02J-122X CH MG R 1.2kΩ 1/10W J
R1012 NRSA02J-331X CH MG R 330Ω 1/10W J
R1013 NRSA02J-270X CH MG R 27Ω 1/10W J
R1014 NRSA02J-271X CH MG R 270Ω 1/10W J
R1015 NRSA02J-102X CH MG R 1kΩ 1/10W J
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
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
C1012 NCB21HK-472X CH C CAP. 4700pF 50V K
No. 560452
Page 3
AV-29RX
!!
! REF. NO. PART NAME DESCRIPTION
!!
AV-29RS AV-29RX(AU)
PART No. PART No.
■ PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY]-Continued (Page 38-)
C1013 NCB21HK-472X CH C CAP. 4700pF 50V K
C1324 QETN1HM-105Z E CAP. 1µF 50V M
C1325 QETN1HM-105Z E CAP. 1µF 50V M
C1326 QETN1HM-105Z E CAP. 1µF 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. 0.022µF 50V K
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
Q1001 2SC2412K/QR/-X CHIP TRANSISTOR
Q1002 2SC2412K/QR/-X CHIP TRANSISTOR
Q1871 2SA1037AK/QR/- SI TRANSISTOR
Q1872 2SC2412K/QR/-X CHIP TRANSISTOR
IC1871 ET417 IC (DATA SLICER)
IC1872 ET211 IC (TELETEXT DEC.)
X1871 CE41257-001Z X TAL
(to be continued)
No. 56045 3
Page 4
AV-29RX
!!
! REF. NO. PART NAME DESCRIPTION
!!
AV-29RS AV-29RX(AU)
PART No. PART No.
■ PRINTED WIRING BOARD PARTS LIST [AV SEL. PWB ASSY] (Page 46-)
— SJK0S003A-H2 SJK0S004A-H2 AV SEL. PWB ASSY
R0603 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0606 QRG01GJ-181 OM R 180Ω 1W J
R0607 NRSA02J-123X CH MG R 12kΩ 1/10W J
R0608 NRSA02J-181X CH MG R 180Ω 1/10W J
R0609 NRSA02J-123X CH MG R 12kΩ 1/10W J
R0610 NRSA02J-561X CH MG R 560Ω 1/10W J
R0628 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0629 NRSA02J-101X CH MG R 100Ω 1/10W J
R0630 NRSA02J-101X CH MG R 100Ω 1/10W 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
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
No. 560454
Page 5
AV-29RX
!!
! REF. NO. PART NAME DESCRIPTION
!!
AV-29RS AV-29RX(AU)
PART No. PART No.
■ PRINTED WIRING BOARD PARTS LIST [AV SEL. PWB ASSY]-Continued (Page 46-)
D0601 RD8.2E/B2/-T2 ZENER DIODE
Q0601 2SC2412K/QR/-X CHIP TRANSISTOR
IC0603 MSP3415D-QG-B3 IC (ALC)
LC0601 CE42482-103Y EMI FILTER
X0601 CE42546-001Z X TAL
■ PACKING PARTS LIST (Page 48)
1 LC10845-006A-H GG10044-017A-H PACKING CASE
4 RM-C112-2H RM-C113-2H REMOCON UNIT
! 6 LCT0664-001A-H LCT0864-001A-H INST BOOK
— BT-56001-2 WARRANTY
— BT-56002-2 SERVICE CENTER LIST
No. 56045 5
Page 6
AV-29RX
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
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 193W (Max) / 137W (Avg)
Picture Tube Visible size : 68cm measured diagonally
High Voltage 32.0kV ±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 (RCA pin jack)
Video3 Video/Y V: Composite video 1Vp-p 75Ω (RCA pin jack)
Y: 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 (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 (ø3.5mm)
AV Compu Link terminal AV Compu Link II, mini jack (ø3.5mm)
Remote Control Unit RM-C113 (AA/R06 dry battery × 2)
Design & specifications are subject to change without notice.
No. 560456
Page 7
SPECIFIC SERVICE INSTRUCTIONS
SETTING OF SYSTEM CONSTANT SET (Page 10)
Table 1
CONTENTS VARIABLE RANGE INITIAL SETTING VALUE
COLOUR MULTI
MSP NO
SUPER BASS NO
CENTER SPEAKER NO
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
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
AV-29RX
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 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
No. 56045 7
Page 8
AV-29RX
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.
■ 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. 560458
Page 9
AV-29RX
■ 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. 56045 9
Page 10
AV-29RX
■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 −2000+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 0000+77 0
13. H-BLK-L Horizontal Blanking Left 0000+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.
VICTOR COMPANY OF JAPAN, LIMITED
TELEVISION RECEIVER DIVISION 1106 Heta, Iwai-city, Ibaraki-prefecture, 306-0698, Japan
No. 5604510
AV21RXAU-H #3
CTH 0007
CRT
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