JVC AV28R100EKS Service Manual
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JVC AV28R100EKS Service Manual

JVC AV28R100EKS Service Manual

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SERVICE MANUAL
AV28R100EKS
Since some details of the AV28R100EKSL/A service manual (No.51873.Oct.2001)were incorrect.
We are informing you of these errors and of the new correct descriptions.
The following item for the AV28R100EKS/A model was changed partly from AV-28WFR1EKS/A
model. Therefore, this service manual describes only the items which differ from those of the AV-
28WFR1EKS/A service manual.
For details other than those described in this manual, please refer to the AV-28WFR1EKS/A
service manual (No.51695F Oct. 2001) .
■ OUTLINE
This model is colour variant model of AV-28WFR1EKS/A.
■ CORRECTED ITEM
Model name AV28100EKSL/A
●
●
EXPLODED VIEW PARTS LIST (Page 6)
Ref.
! ! ! !
No.
AV-28WFR1EKS/A
101
LC20265-011B-U
113
LC300578-006A-U
LC30578-006A-U
1
COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD.
COLOUR TELEVISION
Supplementary
AV28R100EKS/A
Parts No.
LC20265-021B-U
LC300578-007A-U
Correct
LC30578-007A-U
/A
Correct
AV28R100EKSL/A
Correct
AV28R100EKS
BASIC CHASSIS
JK
Correct
AV28R100EKS/A
Correct
LC20265-021A-U
No.51873B
Nov. 2001

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Summary of Contents for JVC AV28R100EKS

  • Page 1 We are informing you of these errors and of the new correct descriptions. The following item for the AV28R100EKS/A model was changed partly from AV-28WFR1EKS/A model. Therefore, this service manual describes only the items which differ from those of the AV- 28WFR1EKS/A service manual.
  • Page 2 DIFFERENCE LIST ● EXPLODED VIEW PARTS LIST (Page 6) Parts No. Ref. ! ! ! ! Parts Name AV-28WFR1EKS/A AV28R100EKS/A LC10717-010C-U LC10717-002C-U AV BOARD LC10664-003B-U LC10664-002B-U REAR COVER LC20091-051A-U LC20091-030A-U RATING LABEL LC40354-003A-C LC40354-001C-C JVC MARK WJY0001-011A WJY0001-004A E-BRAIDED ASSY...
  • Page 3 AV-28WFR1EKS AV-28WFR1EK AV-32WFR1EKS SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV-28WFR1EKS AV-28WFR1EK AV-32WFR1EKS Supplement The following items for A models were changed from those of the previous models. Therefore, this service manual consists of the PARTS LIST only. For others, please use the service manual for previous models service manual (No.51754, Jul 2000).
  • Page 4 AV-28WFR1EKS AV-28WFR1EK AV-32WFR1EKS ■ ■ ■ ■ MAIN CHANGED ITEMS ● USING PW BOARD DIFFERENCE TABLE (28” Models) Model AV-28WFR1EKS AV-28WFR1EKS/A AV-28WFR1EK AV-28WFR1EK/A PWB A’SSY SJK-1906A-U2 MAIN PWB SJK-1904A-U2 POWER & DEF PWB SJK-2508A-H3 SJK-2504A-U2 DOLBY PWB SJK0D501A- H3 SJK0D501A-U2 CRT SOCKET PWB SJK-3503A- H3 SJK-3502A-U2...
  • Page 5 AV-28WFR1EKS AV-28WFR1EK AV-32WFR1EKS PARTS LIST CAUTION ! The parts identified by the symbol are important for the safety. Whenever replacing these parts, be sure to use specified ones to secure the safety . ! The parts not indicated in this Parts List and those which are filled with lines 　　 in the Parts No. columns will not be supplied. ! P.

  • Page 6: Table Of Contents

    AV-28WFR1EKS AV-28WFR1EK AV-32WFR1EKS CONTENTS AV-28WFR1EKS / AV-28WFR1EK / AV-32WFR1EKS ! ! ! ! USING PW BOARD & REMOTE CONTROL UNIT ････････････････････････････････････････････････････････････････ ! ! ! ! REMOTE CONTROL UNIT PARTS LIST ･････････････････････････････････････････････････････････････････････････ AV-28WFR1EKS / AV-28WFR1EK ! ! ! ! EXPLODED VIEW PARTS LIST ･･････････････････････････････････････････････････････････････････････････････････...

  • Page 7: Using Pw Board & Remote Control Unit

    AV-28WFR1EKS AV-28WFR1EK AV-32WFR1EKS USING PW BOARD & REMOTE CONTROL UNIT Model AV-28WFR1EKS/A AV-28WFR1EK/A AV-32WFR1EKS/A PWB ASS'Y MAIN PWB SJK-1906A-U2 SJK-1908A-U2 POWER & DEF PWB SJK-2508A-H3 SJK-2507A-H3 DOLBY PWB SJK0D501A-H3 CRT SOCKET PWB SJK-3503A-H3 SJK-3504A-H3 FRONT CONTROL PWB SJK-8506A-H3 SJK-8508A-H3 AV SEL. PWB SJK0S905A-H3 SJK0S907A-H3 REMOTE CONTROL UNIT...
  • Page 8 LC20091-029A-U LC20091-029A-U RATING LABEL RATING LABEL RATING LABEL RATING LABEL [AV-28WFR1EKA] [AV-28WFR1EKA] [AV-28WFR1EKA] [AV-28WFR1EKA] LC30579-001B-C REMOCON WINDOW LC30580-001B-C L.E.D.LENS LC40354-001C-C JVC MARK CEBSF10P-05KJ6 SPEAKER (×2)SP01,SP02 LC10379-001A-U HORN ADAPTER (×2) AEM4087-001-E BUSHING (×4) CM12686-A01-E DOME BOX (×2) LC40506-001A TAP SCREW (×4)For HORN ADAPTER...
  • Page 9 AV-28WFR1EKS AV-28WFR1EK AV-28WFR1EKS / AV-28WFR1EK EXPLODED VIEW (Ⅱ Ⅱ Ⅱ Ⅱ ) CRT SOCKET AV SEL. PWB T2551 POWER & DEF PWB FRONT CONTROL PWB MAIN PWB (×5) DOLBY PWB SPEAKER (×12) No.51695F...

  • Page 10: Printed Wiring Board Parts List

    AV-28WFR1EKS AV-28WFR1EK AV-28WFR1EKS / AV-28WFR1EK PRINTED WIRING BOARD PARTS LIST MAIN PW BOARD ASS’Y (SJK-1906A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1514 NRSA02J-472X MG R 4.7kΩ 1/10W J R1001 NRSA02J-102X MG R...
  • Page 11 AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1713 NRSA02J-102X MG R 1kΩ 1/10W J R1871 NRSA02J-102X MG R 1kΩ 1/10W J R1714 NRSA02J-102X MG R 1kΩ 1/10W J R1872-73 NRSA02J-222X MG R...
  • Page 12 AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR COIL C1626 QETN1HM-476Z E CAP. 47µF 50V M L1001 QQL01BK-5R6Z COIL 5.6µH K C1627 NDC21HJ-181X C CAP. 180pF 50V J L1002 QQL01BK-270Z COIL 27µH K...
  • Page 13 AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description OTHERS RESISTOR K1001 CE41433-001Z BEADS CORE R2594 QRE141J-222Y 2.2kΩ 1/4W J K1004 CE41433-001Z BEADS CORE ! R2595 QRA14CF-1692Y MF R 16.9kΩ 1/4W F K1307 CE41433-001Z BEADS CORE...
  • Page 14 AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR DIODE C2908 QCB32HK-103 C CAP. 0.01µF 500V K D2904 BYD33D-T3 SI.DIODE D2905 BYD33D-T3 SI.DIODE C2909 QCZ0122-391 C CAP. 390pF 2kV k D2909 1SS133-T2 SI.DIODE...

  • Page 15: Front Control Pw Board Ass'y

    AV-28WFR1EKS AV-28WFR1EK CRT SOCKET PW BOARD ASS’Y (SJK-3503A-H3) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description TRANSISTOR RESISTOR Q3101-03 2SC1740S/QR/-T SI.TRANSISTOR R3101-03 NRSA02J-101X MG R 100Ω 1/10W J Q3104-06 2SC4544-LB SI.TRANSISTOR R3107 NRSA02J-392X MG R 3.9kΩ...

  • Page 16: Dolby Pw Board Ass'y

    AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description TRANSISTOR RESISTOR Q8801-02 DTA124EKA-X DIGI.TRANSISTOR R0431 NRSA02J-102X MG R 1kΩ 1/10W J Q8803 2SA1037AK/QR/-X SI.TRANSISTOR R0432-33 NRSA02J-562X MG R 5.6kΩ 1/10W J Q8804 DTC124EKA-X DIGI.TRANSISTOR...

  • Page 17: Av Sel. Pw Board Ass'y

    AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR C0208 NCF21CZ-105X C CAP. 1µF 16V Z IC0101 TC9471F I.C.(DIGI-MOS) C0209 NDC21HJ-470X C CAP. 47pF 50V J IC0102 MN1382/Q/-X I.C.(MONO-ANA) C0212 NDC21HJ-470X C CAP.
  • Page 18 AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R0173 NRSA02J-823X MG R 82kΩ 1/10W J C0128 QETN1HM-105Z E CAP. 1µF 50V M R0174 NRSA02J-103X MG R 10kΩ 1/10W J C0129 QETN1HM-106Z E CAP.
  • Page 19 AV-28WFR1EKS AV-28WFR1EK ! Symbol No. Part No. Part Name Description TRANSISTOR Q0118 2SC1740S/QR/-T SI.TRANSISTOR Q0119-20 2SC2412K/QR/-X SI.TRANSISTOR Q0301 2SA1037AK/QR/-X SI.TRANSISTOR Q0302-03 DTC124EKA-X DIGI.TRANSISTOR Q0304-05 2SA1037AK/QR/-X SI.TRANSISTOR Q0306 2SC2412K/QR/-X SI.TRANSISTOR Q0307 2SA1037AK/QR/-X SI.TRANSISTOR Q0308 2SC2412K/QR/-X SI.TRANSISTOR Q0601 2SC2412K/QR/-X SI.TRANSISTOR IC0101 CXA2089Q-X I.C.(MONO-ANA) IC0302 TDA9181T/N1-X...

  • Page 20: Packing

    AV-28WFR1EKS AV-28WFR1EK AV-28WFR1EKS / AV-28WFR1EK PACKING No. 51695F...
  • Page 21 AV-28WFR1EKS AV-28WFR1EK PACKING PARTS LIST AV-28WFR1EKS ! Ref.No. Part No. Part Name Description RM-C52-1C REMOCON UNIT LCT0623-001A-U INST BOOK BT-54013-1E WARRANTY CARD AEM3148-001-E REG CARD AEM3021-001-E POLY BAG AEM1047-002-E POLY BAG LC10722-002A-U CUSHION ASSY 4pcs in 1set AEM1002-A68-E PACKING CASE AEM1052-037-E EURO LABEL LCT0931-001A-U...

  • Page 22: Av-32Wfr1Eks /A

    POWER CORD CLAMP QMPN130-185-JC POWER CORD LC10378-004B-U REAR COVER QYSBSAG4016N TAPPING SCREW (×13) LC20091-032A-U RATING LABEL LC30579-001B-C REMOCON WINDOW LC30580-001B-C L.E.D.LENS LC40354-003A-C JVC MARK CEBSF10P-05KJ6 SPEAKER (×2)SP01,SP02 LC10379-001A-U HORN ADAPTER (×2) AEM4087-001-E BUSHING (×4) CM12922-A01-E DOME BOX (×2) LC40506-001A TAP SCREW (×4)For HORN ADAPTER...
  • Page 23 AV-32WFR1EKS EXPLODED VIEW (Ⅱ Ⅱ Ⅱ Ⅱ ) CRT SOCKET AV SEL. PWB POWER & DEF. PWB T2551 FRONT CONTROL PWB MAIN PWB (×5) (×13) No.51695F...
  • Page 24 AV-32WFR1EKS AV-32WFR1EKS PRINTED WIRING BOARD PARTS LIST MAIN PW BOARD ASS’Y (SJK-1908A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1514 NRSA02J-472X MG R 4.7kΩ 1/10W J R1001 NRSA02J-102X MG R 1kΩ...
  • Page 25 AV-32WFR1EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1706 NRSA02J-223X MG R 22kΩ 1/10W J R1857 NRSA02J-472X MG R 4.7kΩ 1/10W J R1707-12 NRSA02J-103X MG R 10kΩ 1/10W J R1858 NRSA02J-223X MG R...
  • Page 26 AV-32WFR1EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR COIL C1554-55 NCB21EK-224X CHIP CAP. 0.22µF 25V K L1001 QQL244K-5R6Z COIL 5.6µH K L1002 QQL244K-270Z PEAKING COIL C1571 NCB21HK-103X C CAP. 0.01µF 50V K L1301-02 QQL244K-4R7Z COIL...
  • Page 27 AV-32WFR1EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description OTHERS RESISTOR K1001 CE41433-001Z BEADS CORE R2592 QRA14CF-1201Y MF R 1.2kΩ 1/4W F K1004 CE41433-001Z BEADS CORE R2593 QRE141J-183Y 18kΩ 1/4W J K1307 CE41433-001Z BEADS CORE R2594...
  • Page 28 AV-32WFR1EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR D2904 BYD33D-T3 SI.DIODE D2905 BYD33D-T3 SI.DIODE D2909 1SS133-T2 SI.DIODE ! C2906 QCZ9054-472 C CAP. 4700pFAC250V Z D2911 MTZJ15B-T2 ZENER DIODE C2907 QEZ0199-227 E CAP.
  • Page 29 AV-32WFR1EKS CRT SOCKET PW BOARD ASS’Y (SJK-3504A-H3) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description DIODE RESISTOR D3163 MA3150/M/-X ZENER DIODE R3101-03 NRSA02J-101X MG R 100Ω 1/10W J D3164 1SR35-400A-T2 SI.DIODE R3107 NRSA02J-392X MG R 3.9kΩ...
  • Page 30 AV-32WFR1EKS AV SEL. PW BOARD ASS’Y (SJK0S907A-H3) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description DIODE RESISTOR D8801 SPR-39MVWF L.E.D. R0101-08 NRSA02J-750X MG R 75Ω 1/10W J D8802 SLR-342YY-T16 L.E.D.(YLW) R0110 NRSA02J-823X MG R 82kΩ...
  • Page 31 AV-32WFR1EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R0314 NRSA02J-473X MG R 47kΩ 1/10W J C0618 QETN1HM-106Z E CAP. 10µF 50V M R0315 NRSA02J-102X MG R 1kΩ 1/10W J C0619 NCB21EK-104X C CAP.
  • Page 32 AV-32WFR1EKS PACKING PACKING PARTS LIST ! Ref.No. Part No. Part Name Description RM-C52-1C REMOCON UNIT LCT0623-001B-U INST BOOK BT-54013-1E WARRANTY CARD AEM3148-001-E REG CARD AEM3021-001-E POLY BAG AEM1047-A02-E POLY BAG LC10384-002C-U CUSHION ASSY 4pcs in 1set AEM1002-070-E PACKING CASE AEM1039-090-E EURO LABEL VICTOR COMPANY OF JAPAN, LIMITED HOME AV NETWORK BUSINESS UNIT 12, 3-chome, Moriya-cho, Kanawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan...
  • Page 33 AV-29RF6 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV-29RF6 (C SC) CONTENTS ! SPECIFICATIONS ････････････････････････････････ ････････････････････････････････ ････････････････････････････････ ････････････････････････････････ ･････････････････････････････ ･････････････････････････････ ･････････････････････････････ ･････････････････････････････ 2 ★ OPERATING INSTRUCTIONS (APPENDIX) ････････････････････････････････ ････････････････････････････････ ････････････････････････････････ ････････････････････････････････ ･･･････ ･･･････ ･･･････ 1-1 ･･･････ ! SAFETY PRECAUTIONS ････････････････････････････････ ････････････････････････････････ ････････････････････････････････...
  • Page 34 AV-29RF6 SPECIFICATIONS Item CONTENTS Dimensions ( W× × × × H× × × × D ) 732mm × 588mm × 508mm 52kg Mass TV RF System B, G, I, D, K, K1, M PAL, SECAM, NTSC3.58, NTSC4.43 Colour System A2 / NICAM (B/G, I, D/K) system Stereo System Receiving Frequency VHF(L)
  • Page 35 AV-29RF6 SAFETY PRECAUTIONS 1. The design of this product contains special hardware, many 9. Isolation Check circuits and components specially for safety purposes. For (Safety for Electrical Shock Hazard) continued protection, no changes should be made to the original After re-assembling the product, always perform an isolation design unless authorized in writing by the manufacturer.
  • Page 36 AV-29RF6 FEATURES " By preference, users can select the picture size from REGULAR, " Built-in ECO (ECONOMY, ECOLOGY) MODE. ZOOM, 16:9 modes. In accordance with the brightness in a room, the brightness " Because this TV unit corresponds to multiplex broadcast, users and/or contrast of the picture can be adjusted automatically to can enjoy music programs and sporting events with live realism.
  • Page 37 AV-29RF6 FUNCTIONS ① Headphone jack ⑥ TV/VIDEO ⑪ POWER ② Video-4 terminal ⑦ AUTO VNR ⑫ ECO sensor ③ MENU OK ⑧ ECO ⑬ Remote control sensor ④ Channel -/+ (MENUUP/DOWN) ⑨ ON TIMER ⑭ Main POWER SW ⑤ Volume -/+ (MENULEFT/RIGHT) ⑩...
  • Page 38 AV-29RF6 SPECIFIC SERVICE INSTRUCTIONS DISASSEMBLY PROCEDURE REMOVING THE REAR COVER CHECKING THE PW BOARD 1. Disconnect the power plug from wall outlet. To check the PW Board from back side. 1. Pull out the chassis (refer to REMOVING THE CHASSIS). 2.
  • Page 39 AV-29RF6 FRONT CABINET SPEAKER BOX FRONT CONTROL PWB(2/2) POWER DEF PWB CLAW CRT SOCKET PWB CHASSIS BASE FRONT CONTROL PWB(1/2) Fig.1 CLAW MAIN PWB SPEAKER BOX AV SEL. PWB AV TERMINAL BOARD POWER CORD REAR COVER Fig.2 No.51754...
  • Page 40 AV-29RF6 REMOVING THE CRT " Replacement of the CRT should be performed by 2 or more persons. CRT CHANGE TABLE " After removing the cover, chassis etc., 1. Putting the CRT change table on soft cloth, the CRT change table should also be covered with such soft cloth (shown in Fig.3).
  • Page 41 (4) Check and set SYSTEM CONSTANT SET 1-7 : SELECT DISP : EXIT It must not adjust without signal. JVC JK ASIA V** M*******-***** 1) Press the DISPLAY key and the PICTURE MODE key of the REMOTE CONTROL UNIT simultaneously. Fig.1 2) The SERVICE MENU screen of Fig.
  • Page 42 AV-29RF6 INITIAL SETTING VALUES OF SYSTEM CONSTANT SET (TABLE 1) CONTENTS VARIABLE RANGE INITIAL SETTING VALUE MULTI TRIPLE MULTI COLOUR SUPER BASS CENTER SPEAKER TEXT BLUE BACK MUTE VOLUME LIMIT COLOUR AUTO TILT C-TRAP E.M.C N/S WHITE BACK …… 1250 1260 1270 7 LED SPEED...
  • Page 43 AV-29RF6 SERVICE MENU SETING ITEMS (TABLE 3) Setting item Setting value Setting item Setting value 1. IF VCO (CW) 4. DEF 1. V-SHIFT 2. V-SIZE 3. SUBTITLE 4. H-CENT 5. H-SIZE 2. V / C 1. CUT OFF (R, G, B) 6.
  • Page 44 AV-29RF6 REPLACEMENT OF CHIP COMPONENT ! CAUTIONS 1. Avoid heating for more than 3 seconds. 2. Do not rub the electrodes and the resist parts of the pattern. 3. When removing a chip part, melt the solder adequately. 4. Do not reuse a chip part after removing it. ! SOLDERING IRON 1.
  • Page 45 AV-29RF6 SERVICE ADJUSTMENTS BEFORE STARTING SERVICE ADJUSTMENT 1. There are 2 ways of adjusting this TV: One is with the REMOTE CONTROL UNIT and the other is the conventional User mode setting condition method using adjustment parts and components. PICTURE MODE (VSM) STANDARD 2.
  • Page 46 7. AUTO PROGRAM (OFF) SERVICE MENU. And then press the DISPLAY key again, return to the normal screen. 1-7 : SELECT DISP : EXIT ** ** JVC JK ASIA V** [Select the SUB MENU from MAIN MENU] *******-***** ***** ******* *******...
  • Page 47 AV-29RF6 2.V/C, 4.DEF, 5.VSM PRESET and 6.WB PRESET ① 2, 4, 5, 6 Key ･･････････････････ Select one from 2. V/C, 4. DEF, 5. VSM PRESET and 6.WB PRESET. ② MENU UP/DOWN Key ･･････････ Select setting items. ③ MENU LEFT/RIGHT ････････････ Set (adjust) the setting values of the setting items. ④...
  • Page 48 3. AUDIO 4. DEF 5. VSM PRESET 6. WB PRESET 7. AUTO PROGRAM (OFF) 1-7 : SELECT DISP : EXIT JVC JK ASIA V** M*******-***** SUB MENU 1.IF (VCO) **.** **.** MHz : CH ** **.** **.** ** ** VCO (CW)
  • Page 49 AV-29RF6 ADJUSTMENT LOCATIONS FRONT FRONT CONTROL PWB (1/2) FRONT CONTROL PWB (2/2) FRONT POWER F901 CN001 CN013 FRONT FRONT MAIN PWB POWER&DEF PWB CN001 IC701 IC702 MEMORY AV SEL. PWB 1PIN : B1(TP-91) 2PIN : NC 3PIN : NC 4PIN : NC 5PIN : GND TUNER IC301...
  • Page 50 AV-29RF6 ADJUSTMENTS CHECK ITEMS BEFORE ADJUSTMENTS Measuring Item Test point Adjustment part Description instrument 1. Input the black and white signal. Check of B1 Signal TP-91(B1) SCREEN VR generator 2. Select 2. V/C from the SERVICE MENU. Power Supply TP-E [ In HVT ] [X Connector 3.
  • Page 51 AV-29RF6 CHECK OF IF CIRCUIT Measuring Item Test point Adjustment part Description instrument ! Under normal conditions, it is no adjustment required. Adjustment of Remote 1.IF control unit ! It must not adjust without broadcast signal. 1. Select 1.IF from the SERVICE MENU, then displays the VCO adjustment screen.
  • Page 52 AV-29RF6 SETTING OF WHITE BALANCE PRESET Measuring Item Test point Adjustment part Description instrument 1. Select 6.WB PRESET from the SERVICE MENU. Setting of Remote 6.WB PRESET WHITE control unit 1. R DRIVE 2. Select COOL in the user setting MENU. 3.
  • Page 53 AV-29RF6 Measuring Item Test point Adjustment part Description instrument ! Set the PICTURE MODE to STANDARD. Adjustment 1.CUT OFF Signal generator 1. Set the WHITE BALANCE to COOL. of WHITE R, G, B BALANCE 2. Receive a black and white signal (colour off). SCREEN VR Remote (Low Light)
  • Page 54 AV-29RF6 Measuring Item Test point Adjustment part Description instrument Adjustment Remote 3.BRIGHT 1. Receive any broadcast. control unit 2. Select 2.V/C from the SERVICE MENU. SUB BRIGHT 3. Select 3.BRIGHT with the MENU UP/DOWN key. 4. Set the initial setting value with the MENU LEFT/RIGHT key. 5.
  • Page 55 AV-29RF6 Measuring Item Test point Adjustment part Description instrument 5.COLOUR [Adjustment method using measuring instrument] Adjustment Signal TP-47G of SUB generator TP-E(! ! ! ! ) COLOUR Ⅱ Ⅱ Ⅱ Ⅱ [CRT PAL COLOUR 1. Input the PAL full field colour bar signal (with 75% white). Oscilloscope SOCKET 2.
  • Page 56 AV-29RF6 Measuring Item Test point Adjustment part Description instrument [Adjustment method without measuring instrument] Adjustment Remote 6. TINT control unit SUB TINTⅠ Ⅰ Ⅰ Ⅰ 1. receive the NTSC 3.58MHz broadcast. NTSC 3.58 TINT 2. Select 2.V/C from the SERVICE MENU. 3.
  • Page 57 AV-29RF6 Measuring Item Test point Adjustment part Description instrument Adjustment Remote [Method of adjustment without measuring instrument] control unit SECAM 1. Receive the SECAM broadcast. 7. BLACK OFFSET BLACK (R-Y) 2. Select 2. V/C from SERVICE MENU. OFFSET-Ⅰ Ⅰ Ⅰ Ⅰ (B-Y) 3.
  • Page 58 AV-29RF6 DEFLECTION CIRCUIT ADJUSTMENT There are 3 modes of the adjustment ( 1 ) 50Hz mode ( ① REGULAR ② ZOOM ③ 16:9 ), ( 2 ) 60Hz mode ( each aspect mode ) ･････ depending upon the kind of signals ( vertical frequency 50Hz / 60Hz ). The adjustment using the remote control unit is made on the basis of the initial setting values.
  • Page 59 AV-29RF6 Measuring Item Test point Adjustment part Description instrument Adjustment Signal 1. V- SHIFT ● At first, select the ASPECT mode to REGULAR. generator 1. Input the circle pattern signal. V-SHIFT 2. Select 4.DEF from the SERVICE MENU. Remote 3. Select 1.V-SHIFT with the MENU UP/DOWN key. control unit 4.
  • Page 60 AV-29RF6 Measuring Item Test point Adjustment part Description instrument 10. Input the circle pattern signal. Adjustment of Signal 4.H-CENT. generator H.CENTER 11. Select 4.H-CENT and set the initial setting value. 12. Adjust H-CENT to make C=D. Remote 13. Press the OK key and memorize the set value. control unit Adjustment Signal...
  • Page 61 AV-29RF6 Measuring Item Test point Adjustment part Description instrument 21. Input the cross-hatch signal. Adjustment Signal 7.TRAPEZ generator of TRAPEZ 22. Select 7.TRAPEZ with the MENU UP/DOWN key. 23. Set the initial setting value of TRAPEZ with the MENU Remote LEFT/RIGHT key.
  • Page 62 AV-29RF6 Measuring Item Test point Adjustment part Description instrument At first the adjustment in 50Hz-REGULAR mode should be done, then the data for the other aspect mode is corrected in the respective value at the same time. And confirm the deflection adjustment initial setting value in 60Hz( NTSC Video mode ) REGULAR mode.
  • Page 63 AV-29RF6 PURITY, CONVERGENCE ADJUSTMENT PURITY ADJUSTMENT 1. Demagnetize CRT with the demagnetizer. WEDGE DYNAMIC CONVERGENCE ADJUSTMENT 2. Loosen the retainer screw of the deflection yoke. PURITY MAGNET(P) 3. Remove the wedges. 4. Input a green raster signal from the signal generator, and turn the screen to green raster.
  • Page 64 AV-29RF6 STATIC CONVERGENCE ADJUSTMENT (FRONT VIEW) 1. Input a crosshatch signal. 2. Using 4-pole convergence magnets, overlap the red and blue lines in the center of the screen (Fig.1) and turn them to magenta (red/blue). 3. Using 6-pole convergence magnets, overlap the magenta (red/blue) and green lines in the center of the screen and turn Fig.
  • Page 65 AV-29RF6 AV-29RF6 CONTENTS AV-29RF6 STANDARD CIRCUIT DIAGRAM (C SC) SEMICONDUCTOR SHAPES                                                                 ...
  • Page 66 AV-29RF6 AV-29RF6 BLOCK DIAGRAM SIF(TU001) AV SEL. PWB IC603 IC 601 IC602 VIDEO-1 VIDEO-2 Y, C IC304 IC101 IC601 VIDEO COMB SW IC607 IC605 AV SW IC606 SPEAKER POWER VOL&TONE FILTER SURROUND VIDEO-3 Y, C VIDEO IC301 SPEAKER DIGI COMB VIDEO-4 CRT SOCKET MONITOR...
  • Page 67 AV-29RF6 AV-29RF6 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM No.51754 No.51754...
  • Page 68 AV-29RF6 AV-29RF6 No.51754 No.51754...
  • Page 69 AV-29RF6 AV-29RF6 POWER & DEF PWB CIRCUIT DIAGRAM No.51754 2-10 No.51754...
  • Page 70 AV-29RF6 AV-29RF6 CRT SOCKET PWB CIRCUIT DIAGRAM No.51754 No.51754 2-11 2-12...
  • Page 71 AV-29RF6 AV-29RF6 FRONT CONTROL PWB CIRCUIT DIAGRAM No.51754 2-13 2-14 No.51754...
  • Page 72 AV-29RF6 AV-29RF6 AV SEL. PWB CIRCUIT DIAGRAM No.51754 No.51754 2-15 2-16...
  • Page 73 AV-29RF6 AV-29RF6 PATTERN DIAGRAMS FRONT MAIN PWB PATTERN No.51754 2-17 2-18 No.51754...
  • Page 74 AV-29RF6 AV-29RF6 POWER & DEF PWB PATTERN FRONT TP-E TP-91 (B1) No.51754 No.51754 2-19 2-20...
  • Page 75 AV-29RF6 AV-29RF6 CRT SOCKET PWB PATTERN No.51754 2-21 2-22 No.51754...
  • Page 76 AV-29RF6 AV-29RF6 FRONT CONTROL PWB PATTERN FRONT FRONT No.51754 No.51754 2-23 2-24...
  • Page 77 AV-29RF6 AV-29RF6 AV SEL. PWB PATTERN 29RF6-HSAE VP0007 No.51754 2-25 No.51754 DP6053...
  • Page 78 AV-29RF6 PARTS LIST CAUTION " " The parts identified by the symbol are important for the safety. Whenever replacing these parts, be sure to use specified ones to secure the safety . " The parts not indicated in this Parts List and those which are filled with lines 　　 in the Parts No. columns will not be supplied. "...
  • Page 79 AV-29RF6 CONTENTS " " " " USING PW BOARD & REMOTE CONTROL UNIT ･････････････････････････････････････････････････････････････････ " " " " REMOTE CONTROL UNIT PARTS LIST ･･････････････････････････････････････････････････････････････････････････ " " " " EXPLODED VIEW PARTS LIST(Ⅰ Ⅰ Ⅰ Ⅰ ) ･･･････････････････････････････････････････････････････････････････････････････ " " " " EXPLODED VIEW (Ⅰ Ⅰ Ⅰ Ⅰ ) ････････････････････････････････････････････････････････････････････････････････････････････...
  • Page 80 AV-29RF6 REMOTE CONTROL UNIT PARTS LIST [ RM-C115-2H ] " !"#$%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ 4!56783695: ;<=>! 4!56>;369?: @:88>!A+;<=>! ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ EXPLODED VIEW PARTS LIST (Ⅰ Ⅰ Ⅰ Ⅰ ) " !"#$%&$ '()*+%&$ '()*+%(," -"./)01*0&2 +++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ;B?C365DEEF G=;+B:!H I;J3EKEDEEJ:DL...

  • Page 81: Exploded View Parts List

    AV-29RF6 EXPLODED VIEW PARTS LIST(Ⅱ Ⅱ Ⅱ Ⅱ ) " !"#$%&$ '()*+%&$ '()*+%(," -"./)01*0&2 +++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ " IE3 QQPEEKJDEE3 ->O+;<MI " =E3 :9CQ;465FR 'M;84!>+84@>S;T " -AE3 QQ-EE?KDEE3 ->7I>;8M<%+A<H> " 86553 QQLEECJDEE6 P0*U02+'<P>!V->7+'P@ :?C?5KD?DN N'!M%O ;>?3?CCDEE: P>-O>+:NNA S×?T ;LO@EE3KDE; @!:M->-+N4@+:NNA ;>?6JCCDEE: '$;$B:O%>8 ;LO@EE6EDE@...
  • Page 82 AV-29RF6 EXPLODED VIEW (Ⅱ Ⅱ Ⅱ Ⅱ ) " " " DY01 " " " CRT SOCKET " T2551 " POWER & DEF " FRONT CONTROL PWB MAIN PWB AV SEL. PWB " " " " No. 51754...

  • Page 83: Printed Wiring Board Parts List

    AV-29RF6 PRINTED WIRING BOARD PARTS LIST MAIN PW BOARD ASS’Y (SJK-1025A-F2) " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ !>NMN8<! !>NMN8<! !3J5K %!N:E6GD666R BO+! 6$6]!+3\3EP+++G !3EE6DEJ %!N:E6GDE!ER BO+! E$E!+3\3EP+++G !3EE5DE9 %!N:E6GD3E6R BO+! 3]!+3\3EP+++G !3J5C %!N:E6GD3E6R...
  • Page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
  • Page 85 AV-29RF6 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ;:':;M8<! ;:':;M8<! ;3K65 %;@63LHD3E6R ;+;:'$ 3EEE17+++5E=+++H ;35E9 Q>8%3LBD3E5W >+;:'$ 3"7+++5E=+++B ;35EK %;@63LHD3EJR ;+;:'$ E$E3"7+++5E=+++H ;35EC Q>8%3;BD3ECW >+;:'$ 3EEE"7+++39=+++B ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ;35EF %;@63LHDC6JR ;LM'+;:'$ E$EC6"7+++5E=+++H ;<MI...

  • Page 86: Power & Def Pw Board Ass' Y

    AV-29RF6 POWER & DEF PW BOARD ASS’Y (SJK-2024A-F2) " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ !>NMN8<! M;39E9 :%KJF5NDP !6?E3 Q!:3?;7D36E6A B7+! 36]!++3\?P+++7 M;39EK 8-:KJ35- M$;$S-MOMD<8L>!T !6?E6 Q!:3?;7D3EE6A B7+! 3E]!++3\?P+++7 M;3KE3 BJK6CEB7D6EEN' !6?EJ Q!>3?3GDJJ6A J$J]!++3\?P+++G...
  • Page 87 AV-29RF6 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ !>NMN8<! ;:':;M8<! !6FE9 Q!>3?3GD?KJA ?K]!++3\?P+++G " ;6563 Q7WE3F9DJK6 B''+;:'$ JKEE173$5]=L+±J^ !6FEC Q!>363GD9C?A ++9CE]!++3\6P+++G " ;6566 Q7WE6EED3JJ B''+;:'$ E$E3J"73$5]=L+±J^ !6FEF Q!OEJFGD9CJ <B+! +++9C]!++++JP+++G " ;656J Q7'J6OGD66J ''+;:'$ E$E66"7++?EE=+++G...
  • Page 88 AV-29RF6 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ 8!:%N7<!B>! 8!:%NMN8<! 86593 QQ!ECFCDEE3 ->7$8!:%N7$ Q659KD9C 6N;3K?EN\Q!\D8 NM$8!:%NMN8<! Q65F3 6N:36EC\N8\W3D8 NM$8!:%NMN8<! " 86FE3 QQNEEK5DEE3 NPM8;L$8!:%N7$ Q65F6 -8;36?>N:D8 -MOM$8!:%NMN8<! Q65FJ 6N;3K?EN\Q!\D8 NM$8!:%NMN8<! ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ Q6FE3 6N;3K?EN\Q!\D8 NM$8!:%NMN8<!
  • Page 89 AV-29RF6 CRT SOCKET PW BOARD ASS’Y (SJK-3011A-F2) " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ -M<-> !>NMN8<! -J356 B:JE?K\L\DR W>%>!+-M<-> !J3E3DEJ %!N:E6GD3E3R BO+! 3EE!+3\3EP+++G -J35JD55 B:333DR NM$-M<-> !J3EKDEF %!N:E6GD3C6R BO+! 3$C]!+3\3EP+++G -J359 B:JE?K\L\DR W>%>!+-M<->...

  • Page 90: Front Control Pw Board Ass'y

    AV-29RF6 FRONT CONTROL PW BOARD ASS’Y (SJK-8011A-F2) " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ <8L>!N !>NMN8<! I;6E5CFDEE3;DL I$>$-$L<I->! !C5E6 %!N:E6GDE!ER BO+! E$E!+3\3EP+++G ;>BOEE6DEE3W 74N>+;IM' !CCE3DE6 %!N:E6GD593R BO+! 59E!+3\3EP+++G " 7CFE3 QB753>6D?!EG? 74N>...
  • Page 91 AV-29RF6 AV SELECTOR PW BOARD ASS’Y (SJK0S003A-F2) " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ !>NMN8<! !>NMN8<! !E3E3DEC %!N:E6GDK5ER BO+! K5!+3\3EP+++G !EJ5F %!N:E6GD3EJR BO+! 3E]!+3\3EP+++G !E33E %!N:E6GDC6JR BO+! C6]!+3\3EP+++G !EJ9E %!N:E6GD593R BO+! 59E!+3\3EP+++G !EJ93 %!N:E6GDJF3R...
  • Page 92 AV-29RF6 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 " NY,Z&[+%&$ '()*+%&$ '()*+%(," -"./)01*0&2 ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++ ;:':;M8<! ;<MI ;EJ6? %;@63>HD3E?R ;+;:'$ E$3"7+++65=+++H IE3E3DE? QQI633HD5!9A '>:HM%O+;<MI ++5$9"L ;EJ65D69 Q>8%3>BD?K9W >+;:'$ +++?K"7+++65=+++B IE3EKD3E QQI633HD5!9A '>:HM%O+;<MI ++5$9"L ;EJ6F Q>8%3;BD3EKW >+;:'$ 3EE"7+++39=+++B IE333 QQI6??HD9CEW '>:HM%O+;<MI 9C"L...

  • Page 93: Packing

    PACKING " PACKING PARTS LIST " !"#$%&$ '()*+%&$ '()*+%(," -"./)01*0&2 +++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ I;3E99EDEE?:D; ':;HM%O+;:N> I;3EFJFDEE3: ;4NLM<%+:NNA C1/.+02+3."* ;'JEFF3DEE3D; N>8+;<=>! !BD;335D6L !>B<;<%+4%M8 Q'O:E66DEJ5E?; '<IA+@:O " ++9 I;8E99JDEE3:D; M%N8+@<<H 6F!79DLN:> N$-M:O!:B I;JEF?9DEE3:DL ;!8+'!<8>;8<! I;JEF?KDEE6:DL ;:48M<%+NL>>8 I;JEJF6DE69:D; '<N+I:@>I +++++++++++++++++ + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ VICTOR COMPANY OF JAPAN, LIMITED HOME AV NETWORK BUSINESS UNIT 1106 Heta, Iwai-city, Ibaraki-prefecture, 306-0698, Japan AV29RF6C-F #999...

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