PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-32

AV-2986ME,

AV-29MS26,

AV-29MX76

BASIC CHASSIS

CW3

No.YA447

2006/9

Chapters

Table of Contents

Troubleshooting

Summary of Contents for JVC InteriArt AV-2986ME

Page 1: Table Of Contents
SERVICE MANUAL FLAT COLOUR TELEVISION YA447 2006 AV-2986ME, AV-29MS26, AV-29MX76 BASIC CHASSIS TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
Page 2 SPECIFICATION Contents Items AV-2986ME AV-29MS26 AV-29MX76/G Dimensions (W × H × D) 81.2 cm × 58.4 cm × 52.1 cm Mass 43 kg TV RF System B, G, I, D, K, M Colour System PAL / SECAM / NTSC 3.58 / NTSC 4.43...
Page 3: Precaution
SECTION 1 PRECAUTION SAFETY PRECAUTIONS (1) The design of this product contains special hardware, (8) When service is required, observe the original lead dress. many circuits and components specially for safety Extra precaution should be given to assure correct lead purposes.
Page 4: Specific Service Instructions
PICTURE MODE This function can adjust the picture settings automatically. There are BRIGHT, STANDARD and SOFT in the PICTURE MODE. MAIN DIFFERENCE LIST Item AV-2986ME AV-29MS26 AV-29MX76/G OSD Language Eng, Rus, Ukr Eng, Chi, Rus, Mal, Ind Eng, Ara, Fre, Per, Rus...
Page 5 TECHNINAL INFORMATION 2.4.1 MAIN MI-COM (CPU) PIN FUNCTION Pin name Function Pin name Function VssP2 Not used VssC4 FbiSo Flyback input/sandcastle output V1.8C4 1.8V (Digital) Hout Horizontal output V3.3A3 3.3V VssComb VrefP_Sdac 3.3V (Positive) V5Comb VrefN_Sdac Vin/R2/Pr PIP R input VrefP_Sdac 3.3V (Negative) Uin/B2/Pb...
Page 6: Disassembly
SECTION 3 DISASSEMBLY DISASSEMBLY PROCEDURE 3.1.1 REMOVING THE REAR COVER 3.1.6 REMOVING THE SPEAKER • Unplug the power cord. • Remove the REAR COVER. (1) Remove the 16 screws [A] as shown in Fig.1. (1) Remove the 2 screws [H] as shown in Fig.1. (2) Withdraw the REAR COVER toward you.
Page 7 [FRONT SIDE] CONTROL BASE FRONT CABINET CHASSIS BASE Fig.2 CRT SOCKET SPEAKER FRONT CONTROL CLAW (under side) MAIN PWB Fig.2 SPEAKER AV TERMINAL CONTROL BASE BOARD [AV-2986ME] CLAW CHOKE PWB (under side) CHASSIS BASE POWER FRONT CORD REAR COVER Fig.1 (No.YA447)1-7...
Page 8 MEMORY IC REPLACEMENT • This model uses the memory IC. Memory IC: IC702 on MAIN PWB The memory IC memorizes data for correctly operating the video and deflection circuits. When replacing the memory IC, be sure to use the same type IC written with the initial values of data. In other words, use the specific IC listed in "PRINTED WIRING BOARD PARTS LIST".
Page 9 3.2.2 SYSTEM CONSTANT SETTING Setting value Setting item AV-2986ME AV-29MS26 AV-29MX76/G ← ← SYSTEM MULTI ← ← COMB ← ← TILT ← ← SUPER BASS ← ← TEXT LANGUAGE E/R/U E/R/C/M/I E/R/A/P/F ← SOUND STEREO ← ← BILINGUAL ← ←...
Page 10 4. A2 ID THR 5. MENU EQUALIZER COLOUR SYSTEM 4. DEF 1. V-SHIFT LANGUAGE ENGLISH 2. V-SLOPE TEXT LANGUAGE GROUP1 [AV-29MS26] 3. V-SIZE GROUP3 [AV-2986ME] 4. H-CENT GROUP4 [AV-29MX76/G] 5. H-SIZE VIDEO-2 SETTING COMPONENT 6. TRAPEZ 7. EW-PIN BLUE BACK 8. COR-UP BEEP 9.
Page 11 REPLACEMENT OF CHIP COMPONENT 3.3.1 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. 3.3.2 SOLDERING IRON (1) Use a high insulation soldering iron with a thin pointed end of it.
Page 12: Adjustment
SECTION 4 ADJUSTMENT ADJUSTMENT PREPARATION MEASURING INSTRUMENT AND FIXTURES (1) There are 2 ways of adjusting this TV : One is with the (1) DC voltmeter (or digital voltmeter) REMOTE CONTROL UNIT and the other is the (2) Oscilloscope conventional method using adjustment parts and (3) HV voltmeter components.
Page 13 ADJUSTMENT LOCATION FRONT CONTROL PWB ASS’Y (1/2) FRONT CONTROL PWB ASS’Y (2/2) SPEAKER (L) SPEAKER (R) FRONT FRONT S805 S801 S803 J804 J803 J802 J801 S804 S806 S802 S901 CN00S CNDEG CN002 CN001 POWER CORD DEG COIL ROTATION COIL MAIN PWB ASS’Y FRONT CN001 CN00W...
Page 14 BASIC OPERATION OF SERVICE MODE 4.6.1 TOOL OF SERVICE MODE OPERATION Operate the SERVICE MODE with the REMOTE CONTROL UNIT. 4.6.2 SERVICE MODE ITEMS With the SERVICE MODE, various adjustments can be made, and they are broadly classified in the following items of settings. 1.IF This mode adjusts the setting values of the IF circuit.
Page 15 4.6.4 SERVICE MODE FLOW CHART 1. IF SERVICE MENU SERVICE MENU IF SERVICE MENU 1. IF 2. V/C VCO (CW) ***** 3. AUDIO 4. DEF TOO HIGH 5. VSM W/B 6. STATUS 1. VCO ABOVE REFERENCE 7. PLUG & PLAY (ON) JUST REFERENCE 2.
Page 16 INITIAL SETTING VALUE OF SERVICE MODE (1) Adjustment of the SERVICE MODE is made on the basis of the initial setting values:however, the new setting values which set the screen in its optimum condition may differ from the initial setting value. (2) Do not change the initial setting values of the setting items not listed in "ADJUSTMENT PROCEDURE".
Page 17 [3. AUDIO] *This submenu is for display only, no adjustment is required. Function Item Setting value AUDIO 1. DC XO ADJ 12H* 2. NICAM LOWER ERR LIM 3. NICAM UPPER ERR LIM 4. A2 ID THR Function MODE Item 100Hz 300Hz 1kHz 3kHz...
Page 18 [5. VSM W/B] Setting value Variable Setting item range BRIGHT SOFT STANDARD THEATER 1. BRIGHT -16 - 16 2. CONT. -16 - 16 3. COLOUR -16 - 16 4. SHARP -16 - 16 5. HUE -16 - 16 Setting value Variable Setting item range...
Page 19 ADJUSTMENT PROCEDURE 4.8.1 CHECK ITEM Measuring Item Test point Adjustment part Description instrument B1 VOLTAGE DC voltmeter CN00X connector (1) Receive any broadcast. 1-pin:TP-B1 (2) Connect a DC voltmeter to 1-pin and 5-pin of CN00X Remote 5-pin:TP-E connector. control unit [MAIN PWB] (3) Make sure that the voltage is DC134.5V ±2.0V.
Page 20 4.8.2 TUNER / IF CIRCUIT Measuring Item Test point Adjustment part Description instrument DELAY POINT Signal [1. IF] (1) Receive a black and white signal (colour off). (AGC) generator 2. DELAY POINT (2) Select 1. IF. (AGC TAKE-OVER) (3) Select <2. DELAY POINT>. Remote (4) Set the setting values of the setting items as shown control unit...
Page 21 Measuring Item Test point Adjustment part Description instrument V. POSITION Signal [4. DEF] PAL V. POSITION generator 1. V-SHIFT (1) Receive a circle pattern signal of vertical frequency 50Hz (PAL). Remote (2) Select 4. DEF from the SERVICE MODE. control unit (3) Select <1.
Page 22 Measuring Item Test point Adjustment part Description instrument H. SIZE Signal [4.DEF] PAL H. SIZE generator 5. H-SIZE (1) Receive a PAL crosshatch signal. (2) Select 4. DEF from the SERVICE MODE. Remote (3) Select <5. H-SIZE>. control unit (4) Set the initial setting value of <5. H-SIZE>. (5) Adjust <5.
Page 23 Measuring Item Test point Adjustment part Description instrument V.LINEARITY Signal [4. DEF] PAL V. LINEARITY generator 12. V-S. CR (1) Receive a PAL crosshatch signal. 13. V-LIN (2) Select 4. DEF from the SERVICE MODE. Remote (3) Select <12. V-S.CR>. control unit (4) Set the initial setting value of <12.
Page 24 (8) Press the [OK] key to memorize the set values. amplitude size NTSC V. SIZE (1) Receive a crosshatch signal of vertical frequency 60Hz (NTSC). (2) Follow the same step 2 to 8 as in PAL V. SIZE. AV-2986ME AV-29MS26 AV-29MX76/G Vertical amplitude 305 mm V. SLOPE Signal [4.DEF]...
Page 25 Measuring Item Test point Adjustment part Description instrument SIDE PIN Signal [4. DEF] PAL SIDE PIN generator 7. EW-PIN (1) Receive a PAL crosshatch signal. (2) Set the COMPRESS(16 : 9) to ON. Remote (3) Select 4. DEF from the SERVICE MODE. control unit (4) Select <7.
Page 26 VIDEO - 2 SET: COMPONENT Measuring Item Test point Adjustment part Description instrument H. POSITION Signal [4. DEF] (1) Receive a PAL circle pattern signal to VIDEO-2 generator 4. H-CENT component terminal. (2) Select VIDEO-2 SET from the MENU and set Remote VIDEO-2 SET to COMPONENT.
Page 27 (2) Follow the same step 2 to 8 as in PAL COLOUR. Voltage setting VOLTAGE (W-B) NTSC 4.43 COLOUR NTSC SECAM • When NTSC 3.58 COLOUR is set, NTSC 4.43 +31V +22V AV-2986ME COLOUR will be automatically set. AV-29MS26 +31V +22V AV-29MX76/G +31V +22V (No.YA447)1-27...
Page 28 • When NTSC 3.58 TINT is set, NTSC 4.43 TINT will be VOLTAGE (W-B) automatically set. NTSC 3.58(TINT) PAL TINT (DVD) PAL TINT (DVD) +23V AV-2986ME (1) Receive a PAL colour bar signal (full field colour +23V AV-29MS26 bar 75% white). (2) Connect the oscilloscope to TP-47B and TP-E. AV-29MX76/G +23V (3) Set the PICTURE MODE to BRIGHT.
Page 29 4.8.6 VSM PRESET SETTING Measuring Item Test point Adjustment part Description instrument VSM PRESET Remote [5.VSM W/B] (1) Select 5.VSM W/B from the SERVICE MODE. control unit 1. BRIGHT (2) Select the BRIGHT with the [OK] key. 2. CONT (3) Adjust the [MENU / ] key to bring the set values 3.
Page 30 4.8.7 PURITY AND CONVERGENCE PURITY ADJUSTMENT NOTE: The final adjustment of CONVERGENCE must be done after WEDGE DEFLECTION the FOCUS adjustment. (CONVERGENCE is changed by YOKE FOCUS adjustment.) When makes difference by FOCUS adjustment, should be reconfirming PURITY adjustment. (1) Demagnetize CRT with the demagnetizer. P / C (2) Loosen the retainer screw of the deflection yoke.
Page 31 STATIC CONVERGENCE ADJUSTMENT (1) Input a crosshatch signal. (2) Using 4-pole convergence magnets, overlap the red and blue lines in the centre of the screen (Fig.1) and turn them (FRONT VIEW) to magenta (red/blue). (3) Using 6-pole convergence magnets, overlap the magenta (red/blue) and green lines in the centre of the screen and turn them to white.
Page 32: Troubleshooting
SECTION 5 TROUBLESHOOTING SELF CHECK FUNCTIONS 5.1.1 OUTLINE This model has self check functions given below. When an abnormality has been detected, the SUB POWER is turned off and POWER LED flashes to inform of the failure. An abnormality is detected by the signal input state of the control line connected to the microcomputer.
Page 33 (No.YA447)1-33...
Page 34 Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA447) Printed in Japan...
Page 35 COLOUR TELEVISION EQUALIZER • CINEMA SURROUND • COMPONENT INPUT Contents AV-2988SE Knowing your TV’s features ............3 Remote control buttons and basic functions ......4 AV-2986ME TV buttons and functions ............6 AV-2986SE Setting up your TV ..............7 AV-2956BE Basic setting for picture ..............9 Advanced setting for picture .............
Page 36 Thank you for buying this JVC colour television. To make sure you understand how to use your new TV, please read this manual thoroughly before you begin. WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE 7 This TV can be turned on/off power by connecting/disconnecting the AC THIS APPLIANCE TO RAIN OR MOISTURE.
Page 37: Knowing Your Tv's Features
Knowing your TV’s features Main features DVD MENU Just connect DVD player to the television. The television will detect DVD signal and display picture on the screen automatically and you can adjust pictures and sound while you are watching DVD as your desire. When disconnect DVD player, the television will display the previous channel.
Page 38: Remote Control Buttons And Basic Functions
Remote control buttons and basic functions No. Press 1 POWER Turn on or off the TV from standby mode. 2 MENU/OK Display menu and conﬁ rm selected function. 3 5 / ∞ / 2 / 3 Select and adjust menu function. "...
Page 39 Remote control buttons and basic functions (continued) How to operate menus and menus locations Top menu 2nd menu Location 3nd menu Location MENU PICTURE PICTURE MODE – – Operation Note PICTURE SETTING P.10 CONTRAST P.10 Display the MENU Press the MENU/OK button 2. To exit the MENU, BRIGHT P.10...
Page 40: Tv Buttons And Functions
TV buttons and functions The illustrations shown below is for AV-2156BE and AV-2988SE only, which are used for explanation purpose. Your TV may not look exactly the same as illustrated. No. Button/terminal Description Page Front of the TV 1 L (main power) Press to turn on or turn off the TV’s main power.
Page 41: Setting Up Your Tv
INPUT OVER / MONO MONO JVC logo will appear on the screen again at the phase of “SETUP TOUR RESTART?” function. Then the initial setting can be performed according to page 8. Note: The illustration shown is just a sample. It may not be same as your TV.
Page 42 Setting up your TV (continued) Making the initial settings When turn on the TV at Set up your TV by pressing MENU/OK button or waiting for 15 seconds, then operate the TV by following the steps the next time below: AUTO PROGRAM LANGUAGE TEXT LANGUAGE...
Page 43: Basic Setting For Picture
Basic setting for picture COLOUR SYSTEM PICTURE MODE You can select the appropriate colour system when the picture is You can choose the desired picture setting with one-touch. not clear or no colour appears. Press the PICTURE MODE button to select a setting. Press the COLOUR SYSTEM button to select a setting.
Page 44: Picture Setting
Basic setting for picture (continued) PICTURE SETTING WHITE BALANCE You can adjust the desired picture setting when selecting USER in You can change the white balance of the picture to better match PICTURE MODE. the type of video being viewed. Select WHITE BALANCE in the PICTURE menu, then choose the Select USER in PICTURE MODE under PICTURE menu.
Page 45: Advanced Setting For Picture
Advanced setting for picture AI ECO SENSOR (ECO)/ECO MODE Press the 5/∞ buttons until the picture becomes level. Then press the MENU/OK button. You can adjust TV screen contrast according to the brightness of your room. Press the ECO button to select the desired mode. COMPRESS (16:9) Cancel the function.
Page 46: Original Features For Picture
Original features for picture TELETEXT You can display a sub picture within the main picture on the screen. You can watch the Teletext broadcast channel with TEXT function. Press the PIP operation buttons to display and change the sub Press the TEXT button to select the desired mode as follows: picture setting.
Page 47 Original features for picture (continued) TEXT LANGUAGE You can set the Teletext language group that corresponds to the programmes. Select TEXT LANGUAGE in the INSTALL menu, then choose the desired language group. MENU INSTALL menu TEXT LANGUAGE GROUP-1 English, German, Swedish, Finnish, Danish, Hungarian, Italian, French, Spanish, Portuguese, Turkish GROUP-2 Polish, German, Estonian, Slovenian, Czech, Slovakian,...
Page 48: Basic Setting For Sound
Basic setting for sound SOUND SYSTEM SOUND MODE You can select an appropriate sound system when abnormal sound You can choose the desired sound setting. occurs even when the picture appears normally. Select the SOUND MODE in SOUND menu, then choose the setting. Press the SOUND SYSTEM button to select a setting.
Page 49: Advanced Setting For Sound
Advanced setting for sound CINEMA SURROUND EQUALIZER You can enjoy an enhanced sound for wider audience. You can adjust the sound level of each frequencies when selecting Press the CINEMA SURROUND button to select a setting. USER mode in SOUND MODE. Cancel the function.
Page 50: Dvd Menu
DVD Menu AUTO SIGNAL DETECT Enjoy movie playback with suitable colour temperature, sharp subtitles and improved gradation for black, like in a theater. When the DVD input signal is detected, the input mode will be changed Cancel the function. to VIDEO-2 automatically. And when the DVD input signal is not detected, the input mode will be changed to RF previous input mode.
Page 51: Customized Setting
Customized setting Choose the PR (channel) by pressing the 2/3 button. External input, AV position and any un-preset channel cannot be You can reduce the picture noise. chosen for PR. Select VNR in PICTURE menu, then choose a setting of VNR function. Set the ON TIMER to your desired period of time by pressing the 2/3 button.
Page 52 Customized setting (continued) VIDEO-2 SETTING DISPLAY You can display the programme number, video terminal number You can set the VIDEO-2 SETTING according to the video signal and PR list on the screen. output from external devices connected to the VIDEO-2 terminal. Press the DISPLAY button to select the desired mode: Select VIDEO-2 SETTING in INSTALL menu, then choose a setting (Factory setting is COMPONENT).
Page 53: Tv Channel Presetting
TV channel presetting To register the TV channels automatically Choose EDIT/MANUAL, then press the MENU/OK button. (AUTO PROGRAM) EDIT menu appears. You can register the TV channels into the TV’s channel list EDIT automatically. CH/CC CH 04 Display the INSTALL menu. CH 76 CH 78 CH 05...
Page 54 TV channel presetting (continued) To edit the channel list (PR LIST) To add in the new channel (MOVE and DELETE in the EDIT menu) (INSERT in the EDIT menu) You can edit the TV channel list as you like. You can add in new channels in the TV channel list as you like. Note: After this operation, other channel’s PR numbers will be You need to ﬁ...
Page 55 TV channel presetting (continued) CH/CC number CCIR OIRT AUSTRALIA CCIR OIRT AUSTRALIA CH 33 US-33, W+48 AU-34 CC 18 S-18 CH 34 US-34, W+49 AU-35 CC 19 S-19 When you want to use the INSERT function CH 35 US-35, W+50 AU-36 CC 20 S-20...
Page 56: Additional Preparation
Additional preparation The illustrations shown in this section are for AV-2156BE and AV- Connecting to rear component/video input 2988SE, which are used for explanation purpose. Your TV may not terminals and output terminals look exactly the same as illustrated. Rear of TV Before connecting •...
Page 57: Troubleshooting
Troubleshooting If a problem occurs when you are using the TV, check the below • Colour patches appear • This may due to the magnetized device such as a troubleshooting guide before calling for repair. at the corner of the speaker near to your TV.
Page 58: Speciﬁ Cations
Speciﬁ cations TV RF systems B, G, I, D, K, M Colour systems PAL, SECAM, NTSC 3.58 MHz, NTSC 4.43 MHz Receiving channels VHF low channel (VL), VHF high channel (VH), UHF channel (U) Receives cable channels in mid band, super band and hyper band. Power requirements For AV-25, AV-29 series: AC 220 to 240 V, 50 Hz / 60 Hz...
Page 59 COLOUR TELEVISION EQUALIZER • CINEMA SURROUND • COMPONENT INPUT Contents AV-29BS26 AV-21BS26 Knowing your TV’s features ............3 Remote control buttons and basic functions ......4 AV-29BX16 AV-21BX16 TV buttons and functions ............6 AV-29MS26 AV-21BX16B Setting up your TV ..............7 AV-29MX16 AV-21MS26 Basic setting for picture ..............9 Advanced setting for picture .............
Page 60 Thank you for buying this JVC colour television. To make sure you understand how to use your new TV, please read this manual thoroughly before you begin. WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE 7 This TV can be turned on/off power by connecting/disconnecting the AC THIS APPLIANCE TO RAIN OR MOISTURE.
Page 61: Knowing Your Tv's Features
Knowing your TV’s features Main features DVD MENU Just connect DVD player to the television. The television will detect DVD signal and display picture on the screen automatically and you can adjust pictures and sound while you are watching DVD as your desire. When disconnect DVD player, the television will display the previous channel.
Page 62: Remote Control Buttons And Basic Functions
Remote control buttons and basic functions No. Press 1 POWER Turn on or off the TV from standby mode. 2 MENU/OK Display menu and conﬁ rm selected function. 3 5 / ∞ / 2 / 3 Select and adjust menu function. "...
Page 63 Remote control buttons and basic functions (continued) How to operate menus and menus locations Top menu 2nd menu Location 3nd menu Location MENU PICTURE PICTURE MODE – – Operation Note PICTURE SETTING P.10 CONTRAST P.10 Display the MENU Press the MENU/OK button 2. To exit the MENU, BRIGHT P.10...
Page 64: Tv Buttons And Functions
TV buttons and functions The illustrations shown below is for AV-21BS26 and AV-29SS26 only, which are used for explanation purpose. Your TV may not look exactly the same as illustrated. No. Button/terminal Description Page Front of the TV 1 L (main power) Press to turn on or turn off the TV’s main power.
Page 65: Setting Up Your Tv
INPUT OVER / MONO MONO JVC logo will appear on the screen again at the phase of “SETUP TOUR RESTART?” function. Then the initial setting can be performed according to page 8. Note: The illustration shown is just a sample. It may not be same as your TV.
Page 66 Setting up your TV (continued) When turn on the TV at Making the initial settings the next time Set up your TV by pressing MENU/OK button or waiting for 15 seconds, then operate the TV by following the steps below: AUTO PROGRAM LANGUAGE TEXT LANGUAGE...
Page 67: Basic Setting For Picture
Basic setting for picture COLOUR SYSTEM PICTURE MODE You can select the appropriate colour system when the picture is You can choose the desired picture setting with one-touch. not clear or no colour appears. Press the PICTURE MODE button to select a setting. Press the COLOUR SYSTEM button to select a setting.
Page 68 Basic setting for picture (continued) PICTURE SETTING WHITE BALANCE You can adjust the desired picture setting when selecting USER in You can change the white balance of the picture to better match PICTURE MODE. the type of video being viewed. Select WHITE BALANCE in the PICTURE menu, then choose the Select USER in PICTURE MODE under PICTURE menu.
Page 69: Advanced Setting For Picture
Advanced setting for picture AI ECO SENSOR (ECO)/ECO MODE Press the 5/∞ buttons until the picture becomes level. Then press the MENU/OK button. You can adjust TV screen contrast according to the brightness of your room. Press the ECO button to select the desired mode. COMPRESS (16:9) Cancel the function.
Page 70: Original Features For Picture
Original features for picture TELETEXT You can display a sub picture within the main picture on the screen. You can watch the Teletext broadcast channel with TEXT function. Press the PIP operation buttons to display and change the sub Press the TEXT button to select the desired mode as follows: picture setting.
Page 71 Original features for picture (continued) TEXT LANGUAGE You can set the Teletext language group that corresponds to the programmes. Select TEXT LANGUAGE in the INSTALL menu, then choose the desired language group. MENU INSTALL menu TEXT LANGUAGE GROUP-1 English, German, Swedish, Finnish, Danish, Hungarian, Italian, French, Spanish, Portuguese, Turkish GROUP-2 Polish, German, Estonian, Slovenian, Czech, Slovakian,...
Page 72: Basic Setting For Sound
Basic setting for sound SOUND SYSTEM SOUND MODE You can select an appropriate sound system when abnormal sound You can choose the desired sound setting. occurs even when the picture appears normally. Select the SOUND MODE in SOUND menu, then choose the setting. Press the SOUND SYSTEM button to select a setting.
Page 73: Advanced Setting For Sound
Advanced setting for sound CINEMA SURROUND EQUALIZER You can enjoy an enhanced sound for wider audience. You can adjust the sound level of each frequencies when selecting Press the CINEMA SURROUND button to select a setting. USER mode in SOUND MODE. Cancel the function.
Page 74: Dvd Menu
DVD Menu AUTO SIGNAL DETECT Enjoy movie playback with suitable colour temperature, sharp subtitles and improved gradation for black, like in a theater. When the DVD input signal is detected, the input mode will be changed Cancel the function. to VIDEO-2 automatically. And when the DVD input signal is not detected, the input mode will be changed to RF previous input mode.
Page 75: Customized Setting
Customized setting Choose the PR (channel) by pressing the 2/3 button. External input, AV position and any un-preset channel cannot be You can reduce the picture noise. chosen for PR. Select VNR in PICTURE menu, then choose a setting of VNR function. Set the ON TIMER to your desired period of time by pressing the 2/3 button.
Page 76 Customized setting (continued) VIDEO-2 SETTING DISPLAY You can display the programme number, video terminal number You can set the VIDEO-2 SETTING according to the video signal and PR list on the screen. output from external devices connected to the VIDEO-2 terminal. Press the DISPLAY button to select the desired mode: Select VIDEO-2 SETTING in INSTALL menu, then choose a setting (Factory setting is COMPONENT).
Page 77: Tv Channel Presetting
TV channel presetting To register the TV channels automatically Choose EDIT/MANUAL, then press the MENU/OK button. (AUTO PROGRAM) EDIT menu appears. You can register the TV channels into the TV’s channel list EDIT automatically. CH/CC CH 04 Display the INSTALL menu. CH 76 CH 78 CH 05...
Page 78 TV channel presetting (continued) To edit the channel list (PR LIST) To add in the new channel (MOVE and DELETE in the EDIT menu) (INSERT in the EDIT menu) You can edit the TV channel list as you like. You can add in new channels in the TV channel list as you like. Note: After this operation, other channel’s PR numbers will be You need to ﬁ...
Page 79 TV channel presetting (continued) CH/CC number CCIR OIRT AUSTRALIA CCIR OIRT AUSTRALIA CH 33 US-33, W+48 AU-34 CC 18 S-18 CH 34 US-34, W+49 AU-35 CC 19 S-19 When you want to use the INSERT function CH 35 US-35, W+50 AU-36 CC 20 S-20...
Page 80: Additional Preparation
Additional preparation The illustrations shown in this section are for AV-21BS26 and AV- Connecting to rear component/video input 29SS26 only, which are used for explanation purpose. Your TV may terminals and output terminals not look exactly the same as illustrated. Rear of TV Before connecting •...
Page 81: Troubleshooting
Troubleshooting If a problem occurs when you are using the TV, check the below • Colour patches appear • This may due to the magnetized device such as a troubleshooting guide before calling for repair. at the corner of the speaker near to your TV.
Page 82: Speciﬁ Cations
Speciﬁ cations TV RF systems B, G, I, D, K, M Colour systems PAL, SECAM, NTSC 3.58 MHz, NTSC 4.43 MHz Receiving channels VHF low channel (VL), VHF high channel (VH), UHF channel (U) Receives cable channels in mid band, super band and hyper band. Power requirements For Australia: AC 220 to 240 V, 50 Hz / 60 Hz...
Page 83: Parts List
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.W.
Page 84 CRT SOCKET P.W. BOARD ASS'Y (SCW-3037A-H2) ................... 3-18 FRONT CONTROL P.W. BOARD ASS'Y (SCW-8019A-H2) ................3-18 BASS P.W. BOARD ASS'Y (SCW-6003A-H2) ....................3-18 REMOTE CONTROL UNIT PARTS LIST (RM-C1285-1H) [AV-2986ME, AV-29MX76/G] ........3-19 REMOTE CONTROL UNIT PARTS LIST (RM-C1286-1H) [AV-29MS26] ............... 3-19 PACKING ................................... 3-20 PACKING PARTS LIST .............................
Page 85: Using P.w. Board & Remote Control Unit
USING P.W. BOARD & REMOTE CONTROL UNIT P.W.B ASS'Y AV-2986ME AV-29MS26 AV-29MX76/G MAIN P.W.B SCW-1926A-H2 SCW-1927A-H2 SCW-1933A-H2 ← ← CRT SOCKET P.W.B SCW-3037A-H2 ← ← FRONT CONTROL P.W.B SCW-8019A-H2 ← ← BASS P.W.B SCW-6003A-H2 CHOKE P.W.B SCW-9001A-H2 REMOTE CONTROL UNIT...
Page 86: Exploded View -1
EXPLODED VIEW -1 DY01 T522 [AV-2986ME] FRONT RATING LABEL 3-4(No.YA447)
Page 87: Printed Wiring Board Parts List [Av-2986Me]
PRINTED WIRING BOARD PARTS LIST [AV-2986ME] MAIN P.W. BOARD ASS'Y (SCW-1926A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D603 MA111-X SI DIODE D607 MA111-X SI DIODE IC301 PVP9390A-QG-A1 D701 MA111-X SI DIODE...
Page 88 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C308 QETN1HM-106Z E CAPACITOR 10uF 50V M C719 NCB31HK-103X C CAPACITOR 0.01uF 50V K C309 NCB31HK-103X C CAPACITOR 0.01uF 50V K C720 NCB31HK-102X C CAPACITOR 1000pF 50V K C310 QETN1HM-106Z...
Page 89 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C956 QEZ0203-227 E CAPACITOR 220uF 160V M R520 NRSA63J-471X MG RESISTOR 470Ω 1/16W J C957 QETN1AM-228Z E CAPACITOR 2200uF 10V M R521 NRSA63J-104X MG RESISTOR 100kΩ...
Page 90: Crt Socket P.w. Board Ass'y (Scw-3037A-H2)
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R746 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R980 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R747 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R981 QRE121J-3R9Y C RESISTOR 3.9Ω...
Page 91: Front Control P.w. Board Ass'y (Scw-8019A-H2)
FRONT CONTROL P.W. BOARD ASS'Y (SCW-8019A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D350 MA8075/M/-X Z DIODE D354 EU01N-T2 SI DIODE IC301 S9648 PHOTO CONDUCTOR D355 EU01N-T2 SI DIODE IC801 GP1UE281QKVF IR DETECT UNIT D356 EU01N-T2...
Page 92: Choke P.w. Board Ass'y (Scw-9001A-H2)
Ref No. Part No. Part Name Description Local C685 NCB21CK-105X C CAPACITOR 1uF 16V K C686 NCB21CK-105X C CAPACITOR 1uF 16V K C688 NCF21AZ-475X C CAPACITOR 4.7uF 10V Z C689 NCF21AZ-475X C CAPACITOR 4.7uF 10V Z C690 NDC31HJ-680X C CAPACITOR 68pF 50V J C691 NDC31HJ-680X...
Page 93: Printed Wiring Board Parts List [Av-29Ms26]
PRINTED WIRING BOARD PARTS LIST [AV-29MS26] MAIN P.W. BOARD ASS'Y (SCW-1927A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D706 MA8036-X Z DIODE D707 MA111-X SI DIODE IC401 LA78041 D708 MA111-X SI DIODE IC481 LA6515 D709...
Page 94 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C483 NCB31CK-224X C CAPACITOR 0.22uF 16V K C745 NCB31CK-104X C CAPACITOR 0.1uF 16V K C484 NCB31CK-224X C CAPACITOR 0.22uF 16V K C746 NCB31CK-104X C CAPACITOR 0.1uF 16V K C485 QETN1VM-476Z...
Page 95 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R107 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R707 NRSA63J-563X MG RESISTOR 56kΩ 1/16W J R108 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R708 NRSA63J-104X MG RESISTOR 100kΩ...
Page 96: Crt Socket P.w. Board Ass'y (Scw-3037A-H2)
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R803 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J LC802 QQR1199-002 EMI FILTER R804 NRSA63J-750X MG RESISTOR 75Ω 1/16W J LC803 QQR1199-002 EMI FILTER R805 NRSA63J-750X MG RESISTOR 75Ω...
Page 97: Printed Wiring Board Parts List [Av-29Mx76/G]
PRINTED WIRING BOARD PARTS LIST [AV-29MX76/G] MAIN P.W. BOARD ASS'Y (SCW-1933A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D603 MA111-X SI DIODE D607 MA111-X SI DIODE IC301 PVP9390A-QG-A1 D701 MA111-X SI DIODE IC401 LA78041 D702...
Page 98 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C308 QETN1HM-106Z E CAPACITOR 10uF 50V M C719 NCB31HK-103X C CAPACITOR 0.01uF 50V K C309 NCB31HK-103X C CAPACITOR 0.01uF 50V K C720 NCB31HK-102X C CAPACITOR 1000pF 50V K C310 QETN1HM-106Z...
Page 99 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C956 QEZ0203-227 E CAPACITOR 220uF 160V M R520 NRSA63J-471X MG RESISTOR 470Ω 1/16W J C957 QETN1AM-228Z E CAPACITOR 2200uF 10V M R521 NRSA63J-104X MG RESISTOR 100kΩ...
Page 100: Crt Socket P.w. Board Ass'y (Scw-3037A-H2)
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R746 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R981 QRE121J-3R9Y C RESISTOR 3.9Ω 1/2W J R747 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R982 NRSA63J-473X MG RESISTOR 47kΩ...
Page 101: Remote Control Unit Parts List (Rm-C1285-1H) [Av-2986Me, Av-29Mx76/G]
REMOTE CONTROL UNIT PARTS LIST (RM-C1285-1H) [AV-2986ME, AV-29MX76/G]  Ref No. Part No. Part Name Description Local R25-8566 BATTERY COVER REMOTE CONTROL UNIT PARTS LIST (RM-C1286-1H) [AV-29MS26]  Ref No. Part No. Part Name Description Local R25-8566 BATTERY COVER (No.YA447)3-19...
Page 102: Packing
PACKING PACKING PARTS LIST  Ref.No. Part No. Part Name Description Local GG10285-008B-H PACKING CASE AV-2986ME,AV-29MS26 GG10282-026B-H PACKING CASE AV-29MX76G GG10409-001A-H CUSHION ASS'Y 8pcs in 1set AV-2986ME,AV-29MS26 GG10358-001A-H CUSHION ASS'Y 8pcs in 1set AV-29MX76G GG30097-004B-H POLY BAG GG30096-001B-H POLY BAG...
Page 104 AV-2986ME AV-29MS26 AV-29MX76 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type No indication : Ceramic capacitor The components identified by the symbol and shading are : Metalized mylar capacitor critical for safety. For continued safety replace safety ciritical : Polypropylene capacitor components only with manufactures recommended parts.
Page 105 SEMICONDUCTOR SHAPES ..............2-2 USING P.W.BOARD..................2-2 BLOCK DIAGRAM ..................2-3 CIRCUIT DIAGRAMS ..................2-5 MAIN PWB CIRCUIT DIAGRAM [AV-2986ME, AV-29MX76/G] (1/2)(2/2) ............ 2-5 MAIN PWB CIRCUIT DIAGRAM [AV-29MS26] (1/2)(2/2) ................2-9 CRT SOCKET PWB CIRCUIT DIAGRAM ....................2-13 FRONT CONTROL PWB CIRCUIT DIAGRAM ..................2-15 BASS PWB CIRCUIT DIAGRAM ......................
Page 106: Block Diagram
29, 30 SIF IN CRT SOCKET SF101 SKIN TONE SIF DETECT OSD/TEXT SAW FILTER U/V TINT INSERT SATURATION SVM 65 [AV-2986ME, AV-29MX76/G ] SF102 24, 25 VIF IN VIF DETECT/AGC/AFT PIP_SEL 75 IC301 SAW FILTER SOUND TRAP PIP CONTROL G3/Y...
Page 107: Circuit Diagrams
CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM [AV-2986ME, AV-29MX76/G] (1/2) SHEET1 FRONT CONTROL PWB FRONT CONTROL PWB SHEET6 SHEET6 CRT SOCKET PWB CN001 CN002 SHEET5 ADJUSTMENT CN100T CONNECTOR CN001 CN00C CN00T CN00R CN002 Y707 Y709 IC481 SDA1 D341 SCL1 R816 R341...
Page 108 MAIN PWB CIRCUIT DIAGRAM [AV-2986ME, AV-29MX76/G] (2/2) SHEET2 MAIN PWB ASS'Y(1/2) MAIN PWB ASS'Y(1/2) SHEET1 SHEET1 3.3V IC971 3.3V_STB D595 R971 3.3V H_DRIVE D593 C973 C971 P_ON/OFF Q591 PROTECT R594 C593 C972 R421 Q422 R976 P_ON/OFF Q421 D591 R592 D592...
Page 109 MAIN PWB CIRCUIT DIAGRAM [AV-29MS26] (1/2) SHEET3 FRONT CONTROL PWB FRONT CONTROL PWB SHEET6 SHEET6 CRT SOCKET PWB CN001 CN002 ADJUSTMENT SHEET5 CN100T CONNECTOR CN001 CN00R CN00C CN00T CN002 Y707 Y709 IC481 SDA1 D341 SCL1 R816 R341 L401 BL_GND D342 R482 C481 R485...
Page 110: Main Pwb Circuit Diagram [Av-29Ms26] (1/2)(2/2)
MAIN PWB CIRCUIT DIAGRAM [AV-29MS26] (2/2) SHEET4 MAIN PWB ASS'Y(1/2) MAIN PWB ASS'Y(1/2) SHEET3 SHEET3 MAIN PWB ASS'Y(2/2) 3.3V IC971 3.3V_STB SCW-1927A-H2 [AV-29MS26] D595 R971 3.3V H_DRIVE D593 C973 C971 P_ON/OFF Q591 PROTECT R594 C593 C972 R421 Q422 R976 Q421 P_ON/OFF IC972 D591...
Page 111: Crt Socket Pwb Circuit Diagram
CRT SOCKET PWB CIRCUIT DIAGRAM SHEET 5 IC351 CN0VM R369 D363 C351 R351 1000p C352 4.7/250 R358 CN0VM 1.5K R352 R369 CRT SOCKET PWB ASS'Y R353 R359 SG351 SCW-3037A-H2 1.5K SK351 R354 SG352 R360 1.5K SG353 C360 Q371 TP-E R371 Q372 SK351 R372...
Page 112 FRONT CONTROL PWB CIRCUIT DIAGRAM SHEET 6 J801 VIDEO-3 INPUT J804 J803 J802 C807 1500p C806 1500p R809 R806 C803 R810 R807 R808 C804 RY901 Y801 D956 CN00W R960 C965 100/16 MAIN PWB ASS'Y(2/2) Q955 SHEET2,4 R961 CN00W S803 CNDEG D957 DEG COIL S802...
Page 113 BASS PWB CIRCUIT DIAGRAM SHEET 7 MAIN PWB ASS'Y(1/2) SHEET1,3 CN00M CN00M BASS PWB ASS'Y SCW-6003A-H2 L671 R675 C690 C691 R677 R678 C683 C684 R679 C688 C689 4.7K 4.7K IC671 10/50 R682 C671 R683 .47/50 C685 R671 5.6K R672 5.6K C686 R676 100K...
Page 114: Pattern Diagrams
PATTERN DIAGRAMS MAIN PWB PATTERN R483 C487 C489 Q484 CN00R C485 CN001 IC481 CN002 C481 Q482 W159 C490 R481 R484 R487 R488 R486 Y707 Y714 R5 24 R309 R3 12 C304 Q306 L302 R525 Y605 Q305 W120 C992 Y901 L718 C307 R986 W121...
Page 115: Crt Socket Pwb Pattern
CRT SOCKET PWB PATTERN FRONT CONTROL PWB PATTERN FRONT IC801 HS351 C351 IC301 D801 R801 Y805 R803 IC351 C801 R355 R804 C353 R369 K203 R221 C217 R226 W002 R357 C352 W003 C965 R225 SG351 D203 SG353 R960 Y904 W007 K205 Y903 W008 L351...
Page 116 BASS PWB PATTERN [SOLDER SIDE] C685 C677 C686 IC671 C689 C679 C688 C680 C671 R676 R673 R6 74 C673 X671 C672 R677 CN00M R678 BASS PWB PATTERN [PARTS SIDE] C677 C679 C671 X671 CN00M (No.YA447)2-23 2-24(No.YA447)
Page 117: Voltage Charts
VOLTAGE CHARTS WAVEFORMS <MAIN PWB> <CRT SOCKET PWB> <FRONT CONTROL PWB> <BASS PWB> [P.2-5 - P.2-12] [P.2-13 - P.2-14] [P.2-15 - P.2-16] [P.2-17 - P.2-18] -MAIN PWB- MODE MODE MODE MODE MODE MODE MODE DC (V) DC (V) DC (V) DC (V) DC (V) DC (V)
Page 118 Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama-city, kanagawa-prefecture, 221-8528, Japan (No.YA447) Printed in Japan...

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