JVC InteriArt AV-2186ME Service Manual
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JVC InteriArt AV-2186ME Service Manual

JVC InteriArt AV-2186ME Service Manual

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Download this manual See also: Instruction Manual
SERVICE MANUAL
8
2006
YA442
AV-2186ME, AV-21MS16
AV-21MS26, AV-21MX16
AV-21MX16
AV-21MX76
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-33
COLOUR TELEVISION

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
, AV-21MX56
/S
/G
,
/H
,
/G
,
/S
BASIC CHASSIS
CW3
No.YA442
2006/8

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Summary of Contents for JVC InteriArt AV-2186ME

  • Page 1: Table Of Contents

    SERVICE MANUAL COLOUR TELEVISION YA442 2006 AV-2186ME, AV-21MS16 AV-21MS26, AV-21MX16 AV-21MX16 , AV-21MX56 AV-21MX76 BASIC CHASSIS TABLE OF CONTENTS PRECAUTION............... . . 1-4 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Contents Items AV-2186ME AV-21MS16/H AV-21MS26 Dimensions (W 64.9 cm 46.5 cm 46.9 cm Mass 23.5 kg TV RF System B, G, I, D, K, M Colour System PAL / SECAM / NTSC 3.58 / NTSC 4.43 Stereo System A2 (B/G) / NICAM (B/G, I, D/K)
  • Page 3 Items Contents AV-21MX16/G AV-21MX16/S AV-21MX56/S AV-21MX76/G Dimensions (W 64.9 cm 46.5 cm 46.9 cm Mass 23.5 kg TV RF System B, G, I, D, K, M Colour System PAL / SECAM / NTSC 3.58 / NTSC 4.43 Stereo System PB STEREO Teletext System FLOF (Fastext) WST (World Standard System)

  • Page 4: 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 5: 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-2186ME AV-21MS16/H AV-21MS26 AV-21MX16/G AV-21MX16/S AV-21MX56/S AV-21MX76/G Teletext OSD Language Eng, Rus, Ukr...

  • Page 6: No.ya442)1

    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 7: Disassembly

    SECTION 3 DISASSEMBLY DISASSEMBLY PROCEDURE 3.1.1 REMOVING THE REAR COVER • Unplug the power cord. (1) Remove the 2 screws [A], 7 screws [B] and 4 screws [C]. (2) Withdraw the REAR COVER toward you. CAUTION: When reinstalling the rear cover, carefully push it inward after inserting the MAIN PWB into the REAR COVER groove.
  • Page 8 FRONT CABINET SPEAKER CRT SOCKET PWB (Within MAIN PWB) FRONT COTROL PWB (Within MAIN PWB) SPEAKER POWER CORD MAIN PWB BASS PWB REAR COVER Fig.1 1-8 (No.YA442)
  • Page 9 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 10 3.2.2 SYSTEM CONSTANT SETTING Setting value Setting item AV-2186ME AV-21MS26 AV-21MS16/H AV-21MX16/G AV-21MX16/S AV-21MX56/S AV-21MX76/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 BLUE BACK MUTE COLOUR AUTO ECO SENSOR INTER CARRIER SURROUND PICTURE BOOSTER...
  • Page 11 4. A2 ID THR 5. MENU EQUALIZER COLOUR SYSTEM 4. DEF 1. V-SHIFT LANGUAGE ENGLISH 2. V-SLOPE TEXT LANGUAGE GROUP1 [AV-21MS26] 3. V-SIZE GROUP3 [AV-2186ME] 4. H-CENT GROUP4 [AV-21MX76/G] 5. H-SIZE VIDEO-2 SETTING COMPONENT 6. TRAPEZ 7. EW-PIN BLUE BACK 8. COR-UP BEEP 9.
  • Page 12 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 13: 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 14 ADJUSTMENT LOCATION MAIN PWB ASS'Y (FRONT LED) CN10A S804 S802 J808 J807 J806 J809 S805 S803 S801 POWER SW CN00A FRONT S901 CN00S POWER CORD IC702 DEG COIL IC701 YOKE BASS PWB ASS'Y J801 J802 J803 J804 CN00C MAIN PWB ASS'Y CN00B CN00C CN00B...
  • Page 15 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 16 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 17 (3) The " --- " means adjustment is not possible. (4) " 12.TWIN CONT " is displayed only in the models with TEXT function. [2. V/C] * is variable values for adjustment. [AV-2186ME, AV-21MS26] Initial setting value Adjustment item Variable range COMPONENT(V-2) SECAM NTSC3.58 NTSC4.43 VIDEO 2...
  • Page 18 [AV-21MS16/H, AV-21MX16/G, AV-21MX56/S, AV-21MX16/S] Initial setting value Adjustment item Variable range COMPONENT(V-2) SECAM NTSC3.58 NTSC4.43 VIDEO 2 525i 625i 1. SCREEN 0 ~ 63 2. CUT OFF 0 ~ 63(-32 ~ +31) (+0)* (+0)* 0 ~ 63(-32 ~ +31) (-3)* (-3)* 0 ~ 63(-32 ~ +31) (-15)
  • Page 19 [AV-21MX76/G] Initial setting value Adjustment item Variable range COMPONENT(V-2) SECAM NTSC3.58 NTSC4.43 VIDEO 2 525i 625i 1. SCREEN 0 ~ 63 2 CUT OFF 0 ~ 63(-32 ~ +31) (+0)* (+0)* 0 ~ 63(-32 ~ +31) (-3)* (-3)* CUT OFF 0 ~ 63(-32 ~ +31) THEATER 0 ~ 63(-32 ~ +31)
  • Page 20 [3. AUDIO] *This submenu is for display only, no adjustment is required. [AV-2186ME, AV-21MS26, AV-21MS16/H] Function Item Setting value AUDIO 1. DC XO ADJ 2. NICAM LOWER ERR LIM 3. NICAM UPPER ERR LIM 4. A2 ID THR Function MODE...
  • Page 21 [5. VSM W/B] [AV-2186ME, AV-21MS26, AV-21MS16/H, AV-21MX16/G, AV-21MX16/S, AV-21MX56/S] 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...
  • Page 22 ADJUSTMENT PROCEDURE 4.8.1 CHECK ITEM Measuring Item Test point Adjustment part Description instrument B1 VOLTAGE DC voltmeter CN00B connector (1) Receive any broadcast. 1-pin:TP-B1 (2) Connect a DC voltmeter to 1-pin and 3-pin of CN00B Remote 3-pin:TP-E connector. control unit [MAIN PWB] (3) Make sure that the voltage is DC134.5V ±2.0V.
  • Page 23 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 24 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 25 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 26 (8) Press the [OK] key to memorize the set values. size amplitude 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-2186ME AV-21MS16/H AV-21MX76/G AV-21MS26 AV-21MX16/G AV-21MX16/S AV-21MX56/S Vertical 235mm 240mm amplitude V.
  • Page 27 4.8.5 VIDEO CIRCUIT Measuring Item Test point Adjustment part Description instrument WHITE Signal [2. V/C] COMPOSITE WHITE BALANCE (1) Receive a PAL black and white signal (colour off). BALANCE generator 2. CUTOFF (B) (2) Set the PICTURE MODE to BRIGHT. (Low light) 2.
  • Page 28 (2) Follow the same step 2 to 8 as in PAL COLOUR. VOLTAGE (W-B) SECAM NTSC NTSC 4.43 COLOUR • When NTSC 3.58 COLOUR is set, NTSC 4.43 AV-2186ME COLOUR will be automatically set. AV-21MS26 +28V +22V (RF) AV-21MS16/H AV-21MX16/S...
  • Page 29 (2) Follow the same step 2 to 8 as in PAL TINT. Voltage setting NTSC 4.43 TINT VOLTAGE (W-B) • When NTSC 3.58 TINT is set, NTSC 4.43 TINT will be NTSC TINT PAL TINT automatically set. AV-2186ME AV-21MS26 AV-21MS16/H +10V (RF) +18V (RF) AV-21MX16/S AV-21MX56/S AV-21MX76/G...
  • Page 30 / ] key to bring the set values of <1. R DRIVE> to <3. B DRIVE> to the values shown in the table. [AV-2186ME, AV-21MS26, AV-21MS16/H, AV-21MX16/G, AV-21MX16/S, AV-21MX56/S] (8) Press the [OK] key to memorize the set values. VSM preset...
  • Page 31 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 32 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 33: 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 34 Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA442) Printed in Japan...
  • Page 35 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 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-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 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) 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 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: Text Language

    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-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 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 Australia: AC 220 to 240 V, 50 Hz / 60 Hz...
  • Page 59 COLOUR TELEVISION EQUALIZER • CINEMA SURROUND • COMPONENT INPUT Contents AV-29MS16 Knowing your TV’s features ............3 Remote control buttons and basic functions ......4 AV-29SS16 TV buttons and functions ............6 Setting up your TV ..............7 AV-25MS16 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, press the DISPLAY/ BRIGHT...

  • Page 64: Tv Buttons And Functions

    TV buttons and functions The illustrations shown below is for AV-21MS16 and AV-29SS16 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) 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 next time the TV by following the steps below: AUTO PROGRAM LANGUAGE AUTO PROGRAM...

  • 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) 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: 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 71: 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 72: Dvd Menu

    DVD Menu AUTO SIGNAL DETECT DVD THEATER STATUS You can enjoy an enhanced picture quality for movie playback in a When the DVD input signal is detected, the input mode will be changed dark room, like watching a movie in the theater. to VIDEO-2 automatically.

  • Page 73: 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 74 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 75: 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 76 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 77 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 78: Additional Preparation

    Additional preparation The illustrations shown in this section are for AV-21MS16 and AV- Connecting to rear component/video input 29SS16 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 79: 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 80: 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 AC 110 to 240 V, 50 Hz / 60 Hz External input / output...
  • Page 81 AV-2956ME Original features for picture ............12 Basic setting for sound .............14 Advanced setting for sound ............15 AV-2586ME DVD Menu ................16 Customized setting ..............17 AV-2186ME TV channel presetting ..............19 Additional preparation ..............22 AV-2156BE Troubleshooting ................23 AV-2156ME Specifi cations ............. Back cover...
  • Page 82 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 83: 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 84: 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 85 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 86: 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 87: 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 88 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 89: 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 90 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 91: 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 92: 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 93 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 94: 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 95: 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 96: 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 97: 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 98 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 99: 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 100 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 101 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 102: 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 103: 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 104: 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 105: 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 106 MAIN P.W. BOARD ASS'Y (SCW-1908A-H2) ....................3-30 BASS P.W. BOARD ASS'Y (SCW-6001A-H2) ....................3-33 REMOTE CONTROL UNIT PARTS LIST (RM-C1285-1H) [AV-2186ME, AV-21MX56/S, AV-21MX76/S] ....3-34 REMOTE CONTROL UNIT PARTS LIST (RM-C1286-1H) [AV-21MS16/H, AV-21MS26, AV-21MX16/G, AV-21MX16/S] ... 3-34 PACKING ................................... 3-35 PACKING PARTS LIST .............................

  • Page 107: Using P.w. Board & Remote Control Unit

    USING P.W. BOARD & REMOTE CONTROL UNIT P.W.B ASS'Y AV-2186ME AV-21MS16/H AV-21MS26 AV-21MX16/G AV-21MX16/S AV-21MX56/S AV-21MX76/G MAIN P.W.B SCW-1901A-H2 SCW-1903A-H2 SCW-1902A-H2 SCW-1910A-H2 SCW-1912A-H2 SCW-1911A-H2 SCW-1908A-H2 BASS P.W.B SCW-6001A-H2 REMOTE CONTROL UNIT RM-C1285-1H RM-C1286-1H RM-C1285-1H EXPLODED VIEW PARTS LIST -1  Ref.No.

  • Page 108: Exploded View -1

    EXPLODED VIEW -1 DY01 CRT SOCKET PWB (Within MAIN PWB) T522 FRONT COTROL PWB (Within MAIN PWB) MAIN PWB BASS PWB RATING LABEL 3-4(No.YA442)

  • Page 109: Printed Wiring Board Parts List [Av-2186Me]

    PRINTED WIRING BOARD PARTS LIST [AV-2186ME] MAIN P.W. BOARD ASS'Y (SCW-1901A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D703 MA8091/H/-X Z DIODE D704 MA8091/H/-X Z DIODE IC301 PVP9390A-QG-A1 D706 MA8036-X Z DIODE...
  • Page 110 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C341 QETN1CM-107Z E CAPACITOR 100uF 16V M C738 NCB31CK-105X C CAPACITOR 1uF 16V K C351 NCB31HK-102X C CAPACITOR 1000pF 50V K C739 NCB31CK-105X C CAPACITOR 1uF 16V K C352 QETN2EM-475Z...
  • Page 111 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C971 QETN1AM-477Z E CAPACITOR 470uF 10V M R582 QRE121J-154Y C RESISTOR 150k 1/2W J C972 NCB31CK-104X C CAPACITOR 0.1uF 16V K R583 QRE121J-274Y C RESISTOR 270k 1/2W J C973 QETN1CM-107Z...

  • Page 112: Bass P.w. Board Ass'y (Scw-6001A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R770 NRSA63J-0R0X MG RESISTOR 0 1/16W J L716 NQR0199-004X FERRITE BEADS R771 QRE141J-102Y C RESISTOR 1k 1/4W J L718 NQR0199-004X FERRITE BEADS R772 NRSA63J-562X MG RESISTOR 5.6k 1/16W J L951...
  • Page 113 Ref No. Part No. Part Name Description Local R671 NRSA63J-562X MG RESISTOR 5.6k 1/16W J R672 NRSA63J-562X MG RESISTOR 5.6k 1/16W J R673 NRSA63J-123X MG RESISTOR 12k 1/16W J R674 NRSA63J-123X MG RESISTOR 12k 1/16W J R675 NRSA63J-103X MG RESISTOR 10k 1/16W J R676 NRSA63J-104X...

  • Page 114: Printed Wiring Board Parts List [Av-21Ms16/H]

    PRINTED WIRING BOARD PARTS LIST [AV-21MS16/H] MAIN P.W. BOARD ASS'Y (SCW-1903A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D709 MA111-X SI DIODE D710 MA8091/H/-X Z DIODE IC302 S9648 PHOTO CONDUCTOR D711 MA111-X SI DIODE IC351...
  • Page 115 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C526 QFZ0196-202 MPP CAPACITOR 2000pF 1.5kV H C767 NCB31CK-224X C CAPACITOR 0.22uF 16V K C527 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J C768 NCB31CK-224X C CAPACITOR 0.22uF 16V K C528 QFP32GJ-393...
  • Page 116 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R107 NRSA63J-472X MG RESISTOR 4.7k 1/16W J R711 QRE141J-562Y C RESISTOR 5.6k 1/4W J R108 NRSA63J-222X MG RESISTOR 2.2k 1/16W J R712 NRSA63J-103X MG RESISTOR 10k 1/16W J R109 NRSA63J-222X...

  • Page 117: Bass P.w. Board Ass'y (Scw-6001A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R820 NRSA63J-331X MG RESISTOR 330 1/16W J S901 QSW0846-001 PUSH SWITCH POWER R821 NRSA63J-471X MG RESISTOR 470 1/16W J SF101 QAX0872-001 SAW FILTER R822 NRSA63J-102X MG RESISTOR 1k 1/16W J...

  • Page 118: Printed Wiring Board Parts List [Av-21Ms26]

    PRINTED WIRING BOARD PARTS LIST [AV-21MS26] MAIN P.W. BOARD ASS'Y (SCW-1902A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D709 MA111-X SI DIODE D710 MA8091/H/-X Z DIODE IC302 S9648 PHOTO CONDUCTOR D711 MA111-X SI DIODE IC351...
  • Page 119 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C526 QFZ0196-202 MPP CAPACITOR 2000pF 1.5kV H C767 NCB31CK-224X C CAPACITOR 0.22uF 16V K C527 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J C768 NCB31CK-224X C CAPACITOR 0.22uF 16V K C528 QFP32GJ-393...
  • Page 120 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R107 NRSA63J-472X MG RESISTOR 4.7k 1/16W J R711 QRE141J-562Y C RESISTOR 5.6k 1/4W J R108 NRSA63J-222X MG RESISTOR 2.2k 1/16W J R712 NRSA63J-103X MG RESISTOR 10k 1/16W J R109 NRSA63J-222X...

  • Page 121: Bass P.w. Board Ass'y (Scw-6001A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R820 NRSA63J-331X MG RESISTOR 330 1/16W J S901 QSW0846-001 PUSH SWITCH POWER R821 NRSA63J-471X MG RESISTOR 470 1/16W J SF101 QAX0872-001 SAW FILTER R822 NRSA63J-102X MG RESISTOR 1k 1/16W J...

  • Page 122: Printed Wiring Board Parts List [Av-21Mx16/G]

    PRINTED WIRING BOARD PARTS LIST [AV-21MX16/G] MAIN P.W. BOARD ASS'Y (SCW-1910A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D709 MA111-X SI DIODE D710 MA8091/H/-X Z DIODE IC302 S9648 PHOTO CONDUCTOR D711 MA111-X SI DIODE IC351...
  • Page 123 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C526 QFZ0196-202 MPP CAPACITOR 2000pF 1.5kV H C767 NCB31CK-224X C CAPACITOR 0.22uF 16V K C527 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J C768 NCB31CK-224X C CAPACITOR 0.22uF 16V K C528 QFP32GJ-393...
  • Page 124 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R107 NRSA63J-472X MG RESISTOR 4.7k 1/16W J R711 QRE141J-562Y C RESISTOR 5.6k 1/4W J R108 NRSA63J-222X MG RESISTOR 2.2k 1/16W J R712 NRSA63J-103X MG RESISTOR 10k 1/16W J R109 NRSA63J-222X...

  • Page 125: Bass P.w. Board Ass'y (Scw-6001A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R820 NRSA63J-331X MG RESISTOR 330 1/16W J S901 QSW0846-001 PUSH SWITCH POWER R821 NRSA63J-471X MG RESISTOR 470 1/16W J SF101 QAX0663-001 SAW FILTER R822 NRSA63J-102X MG RESISTOR 1k 1/16W J...

  • Page 126: Printed Wiring Board Parts List [Av-21Mx16/S]

    PRINTED WIRING BOARD PARTS LIST [AV-21MX16/S] MAIN P.W. BOARD ASS'Y (SCW-1912A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D709 MA111-X SI DIODE D710 MA8091/H/-X Z DIODE IC302 S9648 PHOTO CONDUCTOR D711 MA111-X SI DIODE IC351...
  • Page 127 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C526 QFZ0196-202 MPP CAPACITOR 2000pF 1.5kV H C767 NCB31CK-224X C CAPACITOR 0.22uF 16V K C527 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J C768 NCB31CK-224X C CAPACITOR 0.22uF 16V K C528 QFP32GJ-393...
  • Page 128 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R107 NRSA63J-472X MG RESISTOR 4.7k 1/16W J R711 QRE141J-562Y C RESISTOR 5.6k 1/4W J R108 NRSA63J-222X MG RESISTOR 2.2k 1/16W J R712 NRSA63J-103X MG RESISTOR 10k 1/16W J R109 NRSA63J-222X...

  • Page 129: Bass P.w. Board Ass'y (Scw-6001A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R820 NRSA63J-331X MG RESISTOR 330 1/16W J S901 QSW0846-001 PUSH SWITCH POWER R821 NRSA63J-471X MG RESISTOR 470 1/16W J SF101 QAX0663-001 SAW FILTER R822 NRSA63J-102X MG RESISTOR 1k 1/16W J...

  • Page 130: Printed Wiring Board Parts List [Av-21Mx56/S]

    PRINTED WIRING BOARD PARTS LIST [AV-21MX56/S] MAIN P.W. BOARD ASS'Y (SCW-1911A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D703 MA8091/H/-X Z DIODE D704 MA8091/H/-X Z DIODE IC301 PVP9390A-QG-A1 D706 MA8036-X Z DIODE IC302 S9648 PHOTO CONDUCTOR...
  • Page 131 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C341 QETN1CM-107Z E CAPACITOR 100uF 16V M C738 NCB31CK-105X C CAPACITOR 1uF 16V K C351 NCB31HK-102X C CAPACITOR 1000pF 50V K C739 NCB31CK-105X C CAPACITOR 1uF 16V K C352 QETN2EM-475Z...
  • Page 132 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C971 QETN1AM-477Z E CAPACITOR 470uF 10V M R582 QRE121J-154Y C RESISTOR 150k 1/2W J C972 NCB31CK-104X C CAPACITOR 0.1uF 16V K R583 QRE121J-274Y C RESISTOR 270k 1/2W J C973 QETN1CM-107Z...

  • Page 133: Bass P.w. Board Ass'y (Scw-6001A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R770 NRSA63J-0R0X MG RESISTOR 0 1/16W J L716 NQR0199-004X FERRITE BEADS R771 QRE141J-102Y C RESISTOR 1k 1/4W J L718 NQR0199-004X FERRITE BEADS R772 NRSA63J-562X MG RESISTOR 5.6k 1/16W J L951...

  • Page 134: Printed Wiring Board Parts List [Av-21Mx76/G]

    PRINTED WIRING BOARD PARTS LIST [AV-21MX76/G] Ref No. Part No. Part Name Description Local MAIN P.W. BOARD ASS'Y (SCW-1908A-H2) Ref No. Part No. Part Name Description Local D702 MA8091/H/-X Z DIODE D703 MA8091/H/-X Z DIODE D704 MA8091/H/-X Z DIODE IC301 PVP9390A-QG-A1 D706 MA8036-X...
  • Page 135 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C318 NDC31HJ-270X C CAPACITOR 27pF 50V J C738 NCB31CK-105X C CAPACITOR 1uF 16V K C341 QETN1CM-107Z E CAPACITOR 100uF 16V M C739 NCB31CK-105X C CAPACITOR 1uF 16V K C351 NCB31HK-102X...
  • Page 136 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C971 QETN1AM-477Z E CAPACITOR 470uF 10V M R583 QRE121J-184Y C RESISTOR 180k 1/2W J C972 NCB31CK-104X C CAPACITOR 0.1uF 16V K R601 NRSA63J-302X MG RESISTOR 3k 1/16W J C973 QETN1CM-107Z...

  • Page 137: Bass P.w. Board Ass'y (Scw-6001A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R771 QRE141J-102Y C RESISTOR 1k 1/4W J L718 NQR0199-004X FERRITE BEADS R772 NRSA63J-562X MG RESISTOR 5.6k 1/16W J L951 QQLZ026-460 COIL 46uH ±7% R773 NRSA63J-103X MG RESISTOR 10k 1/16W J...

  • Page 138: Remote Control Unit Parts List (Rm-C1285-1H) [Av-2186Me, Av-21Mx56/S, Av-21Mx76/S]

    REMOTE CONTROL UNIT PARTS LIST (RM-C1285-1H) [AV-2186ME, AV-21MX56/S, AV-21MX76/S]  Ref No. Part No. Part Name Description Local R25-8566 BATTERY COVER REMOTE CONTROL UNIT PARTS LIST (RM-C1286-1H) [AV-21MS16/H, AV-21MS26, AV-21MX16/G, AV-21MX16/S]  Ref No. Part No. Part Name Description Local...

  • Page 139: Packing

    PACKING PACKING PARTS LIST  Ref.No. Part No. Part Name Description Local GG10285-009B-H PACKING CASE AV-2186ME,AV-21MS26,AV-21MX16S,AV-21MX56S GG10282-031B-H PACKING CASE AV-21MS16H,AV-21MX16G,AV-21MX76G GG10407-001A-H CUSHION ASS'Y 4pcs in 1set GG30097-003B-H POLY BAG AV-2186ME,AV-21MX16S,AV-21MX56S GG30097-003A-H POLY BAG AV-21MS16H,AV-21MS26,AV-21MX16G,AV-21MX76G GG30096-001B-H POLY BAG AV-2186ME,AV-21MX16S,AV-21MX56S GG30096-001A-H POLY BAG...
  • Page 140 SCHEMATIC DIAGRAMS COLOUR TELEVISION YA442 2006 AV-2186ME, AV-21MS16 AV-21MS26, AV-21MX16 AV-21MX16 , AV-21MX56 AV-21MX76 BASIC CHASSIS CD-ROM No.SML200608 No.YA442 COPYRIGHT © 2006 Victor Company of Japan, Limited 2006/8...

  • Page 141: Standard Circuit Diagram

    AV-2186ME, AV-21MS16 , AV-21MS26, AV-21MX16 AV-21MX16 , AV-21MX56 , AV-21MX76 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 142 [AV-21MS16/H, AV-21MS26, AV-21MX16/G, AV-21MX16/S] ............... 2-5 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM [AV-2186ME, AV-21MX56/S, AV-21MX76/G] (1/4), (2/4) ......2-7 MAIN PWB CIRCUIT DIAGRAM [AV-2186ME, AV-21MX56/S, AV-21MX76/G] (3/4), (4/4) ......2-9 MAIN PWB CIRCUIT DIAGRAM [AV-21MS16/H, AV-21MS26] (1/4), (2/4) ..........2-11 MAIN PWB CIRCUIT DIAGRAM [AV-21MS16/H, AV-21MS26] (3/4), (4/4) ..........

  • Page 143: Block Diagram

    BLOCK DIAGRAMS [AV-2186ME, AV-21MX56/S,AV-21MX76/G] MAIN PWB IC351 MAIN MICRO COMPUTER/TELETEXT DECODE/IF . VIDEO . RGB . SYNC . DEF. PROCESS IC701 RGB OUT MAIN PWB 108,109 SCL1, SDA1 (CRT SOCKET) I 2 C IC702 127,128 SCL0, SDA0 MICRO MAIN MEMORY...

  • Page 144: [Av-21Ms16/H, Av-21Ms26, Av-21Mx16/G, Av-21Mx16/S]

    [AV-21MS16/H, AV-21MS26, AV-21MX16/G, AV-21MX16/S] MAIN PWB IC701 MAIN MICRO COMPUTER/ IF VIDEO RGB SYNC DEF. PROCESS IC351 108,109 SCL1, SDA1 RGB OUT I 2 C 127,128 SCL0, SDA0 IC702 MICRO MAIN MEMORY COMPUTER DIGITAL SIGNAL PROCESS TU001 98,99 TUNER REMOTE PORT KEY_IN CRT SOCKET...

  • Page 145: Circuit Diagrams

    CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM [AV-2186ME, AV-21MX56/S, AV-21MX76/G] (1/4), (2/4) SHEET1 MAIN PWB (4/4) SHEET2 MAIN PWB ASS'Y (2/4) [FRONT LED] (CRT SOCKET) SCW-1901A-H2 [AV-2186ME], SCW-1911A-H2 [AV-21MX56/S], CN10T SCW-1908A-H2 [AV-21MX76/G] VIDEO-3 CN00C CN00T QGA2501F1-06 QJL001-064431-E INPUT POWER IC801 GP1UE281QKVF...

  • Page 146: Main Pwb Circuit Diagram [Av-2186Me, Av-21Mx56/S, Av-21Mx76/G] (1/4), (2/4)

    MAIN PWB CIRCUIT DIAGRAM [AV-2186ME, AV-21MX56/S, AV-21MX76/G] (3/4), (4/4) SHEET 2 MAIN PWB (1/4) SHEET1 IC351 TDA6107AJF/N1 RY901 F901 QSK0061-002 QMF51E2-4R0-S 3.3V_STB D956 C966 VA901 R910 100/16 CN0PW QAF0060-621 R963 R358 SK351 QRZ0107-474Z C910 QGA7901C1-02 C964 QRZ0107-152Z QFZ9072-224 QNZ0536-002 Q955...

  • Page 147: Main Pwb Circuit Diagram [Av-21Ms16/H, Av-21Ms26] (1/4), (2/4)

    MAIN PWB CIRCUIT DIAGRAM [AV-21MS16/H, AV-21MS26] (1/4), (2/4) SHEET 3 MAIN PWB (4/4) SHEET4 MAIN PWB ASS'Y (2/4) (FRONT LED) (CRT SOCKET) CN10T SCW-1903A-H2 [AV-21MS16/H] SCW-1902A-H2 [AV-21MS26] VIDEO-3 CN00C CN00T QGA2501F1-06 QJL001-064431-E INPUT POWER IC801 GP1UE281QKVF IC302 LED(RED) REMOTECON S9648 RECEIVER D808 J806...

  • Page 148: Main Pwb Circuit Diagram [Av-21Ms16/H, Av-21Ms26] (3/4), (4/4)

    MAIN PWB CIRCUIT DIAGRAM [AV-21MS16/H, AV-21MS26] (3/4), (4/4) SHEET 4 MAIN PWB (1/4) SHEET3 IC351 TDA6107AJF/N1 RY901 F901 QSK0061-002 QMF51E2-4R0-S 3.3V_STB D956 C966 VA901 R910 100/16 R358 CN0PW QAF0060-621 QRZ0107-474Z C910 R963 SK351 C964 QGA7901C1-02 QFZ9072-224 QRZ0107-152Z QNZ0536-002 Q955 S901 QSW0846-001 R359 R964...

  • Page 149: Main Pwb Circuit Diagram [Av-21Mx16/G, Av-21Mx16/S] (1/4), (2/4)

    MAIN PWB CIRCUIT DIAGRAM [AV-21MX16/G, AV-21MX16/S] (1/4), (2/4) SHEET 5 MAIN PWB (4/4) SHEET6 (CRT SOCKET) MAIN PWB ASS'Y (2/4) (FRONT LED) CN10T SCW-1910A-H2 [AV-21MX16/G], SCW-1912A-H2 [AV-21MX16/S] CN00C CN00T VIDEO-3 QGA2501F1-06 QJL001-064431-E POWER INPUT IC801 GP1UE281QKVF IC302 REMOTECON LED(RED) S9648 RECEIVER J806 C806...

  • Page 150: Main Pwb Circuit Diagram [Av-21Mx16/G, Av-21Mx16/S] (3/4), (4/4)

    MAIN PWB CIRCUIT DIAGRAM [AV-21MX16/G, AV-21MX16/S] (3/4), (4/4) SHEET 6 MAIN PWB (1/4) SHEET5 IC351 TDA6107AJF/N1 RY901 F901 QSK0061-002 QMF51E2-4R0-S 3.3V_STB D956 C966 VA901 R910 100/16 CN0PW QAF0060-621 R963 R358 SK351 QRZ0107-474Z C910 C964 QRZ0107-152Z QFZ9072-224 QNZ0536-002 Q955 S901 QSW0846-001 R359 R964 IC971...
  • Page 151 BASS PWB CIRCUIT DIAGRAM SHEET 7 MAIN PWB (1/4) SHEET1,3,5 CN00M GG30161-001A-H L671 QQL244J-4R7Z BASS PWB ASS'Y SCW-6001A-H2 R675 C690 C691 R677 R678 C683 C684 R679 C688 C689 4.7K 4.7K IC671 10/50 NCF21AZ-475X NCF21AZ-475X MX3000DS-X R682 DVDD C671 R683 .47/50 DGND RESET( BAR) AVDD...

  • Page 152: Pattern Diagrams

    PATTERN DIAGRAMS MAIN PWB PATTERN J806 R822 C806 S801 S802 S803 S804 S805 Y814 R824 J809 R825 C807 CN00A D814 R961 W-E1 CN10A CN0E3 W102 R633 R632 S901 W011 R520 CN0E1 L304 CN00S Y809 C831 IP37 C304 R309 R981 R982 C306 R312 IP34...

  • Page 153: Bass Pwb Pattern

    BASS PWB PATTERN [SOLDER SIDE] C676 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.YA442)2-23 2-24(No.YA442)

  • Page 154: Waveforms

    VOLTAGE CHARTS WAVEFORMS <MAIN PWB> <MAIN PWB> (FRONT LED) (CRT SOCKET) -MAIN PWB- <MAIN PWB> <BASS PWB> MODE MODE MODE MODE MODE MODE MODE DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) PIN NO. PIN NO.
  • Page 155 Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA442) Printed in Japan...

This manual is also suitable for:

Interiart av-21ms16/hInteriart av-21ms26Interiart av-21mx16/gInteriart av-21mx56/sInteriart av-21mx76/gInteriart av-21mx16/s

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