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SERVICE MANUAL
CONTENTS
! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･
･･･････ ･･････････ ･･････････ ･･･ ･･
! SAFETY PRECAUTIONS ･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
! FEATURES･･ ･･･ ･･ ･･････････ ････････････ ･･･
･････････ ･･････････ ･････････････ ･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･････････ ･･････････ ･････････････
･･ ･･･ ･･ ･･････････ ････････････ ･･･
! FUNCTIONS ･･･ ･･ ･･････････ ･･････････ ･･･････
･････ ･･････････ ････････ ･･･････････ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･･ ･･
･･･ ･･ ･･････････ ･･････････ ･･･････
･････ ･･････････ ････････ ･････････
! SPECIFIC SERVICE INSTRUCTIONS ･･･ ････････ ････ ･･････ ････ ･････ ･･
! SERVICE ADJUSTMENTS ･･･････ ････････････ ･･ ････ ･･ ･･･ ･･
! PARTS LIST ･････････ ･･････････ ･････････････
･･･ ････････ ･･････････ ･･ ･･･････････ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･･ ･･
･････････ ･･････････ ･････････････
･･･ ････････ ･･････････ ･･ ･････････
★ OPERATING INSTRUCTIONS
★ STANDARD CIRCUIT DIAGRAM ･･ ･････ ････････ ････ ･･････ ････ ･･･
1
COLOUR TELEVISION
AV-21E3
･････････ ････････ ････ ････ ････ ･････ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
･････････ ････････ ････ ････ ････ ･･･
･･ ･･･ ････････ ････ ･･ ････ ････ ･･ ･ ･････ ･･････ ････
･･･････ ････ ････ ････ ･･ ････ ････ ･･･
･･ ･･･ ････････ ････ ･･ ････ ････ ･･ ･ ･･
･････････ ･･ ････････････ ･･ ････ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････
･････････ ･･ ････････････ ･･ ････ ･･･
･･･････ ････････････ ･･ ････ ･･ ･･･ ･･
･････････ ････････ ････ ･･ ････ ･･･ ･････ ････ ･･････ ･･･
･･･････ ････････ ････ ･･････ ････ ･･･
･････････ ････････ ････ ･･ ････ ･･･ ･･
CO PYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
･･･ ･･････ ････ ･･････ ････ ･･････ 2
･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･ ･･････ ････ ･･････ ････ ･･････
･･･ ････ ･･････ ････ ･･････ 3
･･･ ････ ･･････ ････ ･･････
･･ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･ ･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･
･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･･ ･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･ ･･ ･･ ･･ 5
･･･ ･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･
･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･ ･ ･･ ････ ････ ･･ ････ ･･ 13
･･･ ････ ･･ ････ ････ ･･ ･･
･･ ･････ ････ ･･････ ････
･･ ･･･ ････ ･･････ ････ ･･････ ････ ･･･
･･ ･･･ ････ ･･････ ････ ･･････ ････ ･･･ ･ ･ ･ ･ 31
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ･ 2-1
･･ ･･･ ･･ ････ ････ ･
･･･ ････ ･･････ ･･･
AV- 21E3
BASIC CHASSIS
CG
･･･ 4
･･ ･
･･･
･･･ ････ ････ ･･ 6
･･ ･･･ ･･ ････ ･･
･･･ ･･････ ････
No. 52028
Jul. 2002
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Summary of Contents for JVC AV-21E3
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Page 1: Table Of Contents
AV- 21E3 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV-21E3 CONTENTS ! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･ ･･･ ･･････ ････ ･･････ ････ ･･････ 2 ･･･････ ･･････････ ･･････････ ･･ ･･･ ･･･････ ･･････････ ･･････････ ･･･ ･･ ･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･... -
Page 2: Specifications
AV-21E3 SPECIFICATIONS CONTENT ITEM Dimensions(W×H×D) 497mm×454mm×478.5mm Mass 21kg TV RF System B/G, I, D/K, RF Mode PAL / SECAM Colour System VIDEO Mode PAL / SECAM / NTSC3.58 / NTSC4.43 Picture Tube Visible size: 51cm measured diagonally High Voltage 26.5kV±1.5kV(at zero beam current) Receiving Frequency VHF (VL) 46.25MHz～168.25MHz... -
Page 3: Safety Precautions
AV-21E3 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-ass embling the product, always perform an isolation design unless authorized in writing by the manufacturer. -
Page 4: Features
AV-21E3 FEATURES " New chassis design enables us e of an interactive on-screen c ontrol. " Wide range voltage (110V～240V) AC power input. " With AUDIO / VIDEO INPUT & OUTPUT terminal. " MUTING button can reduce the audio level to zero instantly. -
Page 5: Functions
AV-21E3 FUNCTIONS ■ FRONT PANEL MENU buttons CHANNEL － / ＋ buttons VOLUME －/＋ buttons AI ECO sensor REMOTE CONTROL s ens or ON TIMER lamp POWER lamp MAIN POWER button A/V INPUT terminal HEADPHONE jack ■ REAR TERMINAL ANT Terminal... -
Page 6: Specific Service Instructions
AV-21E3 SPECIFIC SERVICE INSTRUCTIONS DISASSEMBLY PROCEDURE REMOVING THE REAR COVER 1. Unplug the power plug. 2. As shown in figure, remove the screws marked and a " " " " screw marked and a screw marked 3. Remove the back board and remove the power c ord from the rear c over. - Page 7 AV-21E3 FRONT CABI. CRT SOCKET SPEAKER MAIN PWB (× × × × 2) PWB STOPER REAR COVER (× × × × 1) (× × × × 1) BACK BOARD (× × × × 5) POWER CORD No. 52028...
- Page 8 AV-21E3 REPLACEMENT OF MEMORY ICs 1. MEMORY ICs This model uses memory ICs. This memory IC data are for proper operation of the video and deflection circuits. When replacing memory ICs, be sure to us e ICs written with the initial values of data.
- Page 9 AV-21E3 SETTING OF SYSTEM CONSTANT SET Setting item Setting contents Setting value MULTI. TRIPLE TRIPLE COLOUR BILINGUAL TUNER AI ECO SENSOR E/R/A/P E / R LANGUAGE B/B SOUND ～ LOCK COLOUR AUTO MINT MQSS MINT TEXT RATE AMP TUNER TEXT TABLE...
- Page 10 AV-21E3 INITIAL SETTING VALUE OF SERVICE MENU Ad justment of the SERVICE MENU is m ade on the basis of the initial setting values ; however, the new setting values which set the screen in its optim um condition may differ from the initial setting.
- Page 11 AV-21E3 5. PRESET The items in the following table, it is no requirem ent for adjustment. If values had changed by the miss operation, set the initial setting values in the following table. Colour System Do Not Adjust Initial setting value (Fixed value)
- Page 12 AV-21E3 REPLACEMENT OF IC301 (IF V/C DECODER) " For the IC301(IF V/C DECODER) of this model, all data are written in the micr o-computer. So, write the data in the micro- computer in accordance with the following procedures before starting adjustment.
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Page 13: Service Adjustments
AV-21E3 SERVICE ADJUSTMENTS BEFORE STARTING SERVICE ADJUSTMENT 1. There ar e 2 way of adjusting this TV: One is with the 6. Never touch any adjustment parts, which ar e not specified REMOTE CONTROL UNIT and the other is the conventional in the list for this adjustment VRs, transfor ms, condenser s, method using adjustment parts and components. - Page 14 AV-21E3 BASIC OPERATION OF SERVICE MENU " The adjustment using SERVICE MENU The following adjus tment items use the SERVICE MENU in the series of the adjustment. The adjustments are made on the bas is of the initial setting values. The adjustment values which adjust the screen to the optimum condition c an be different from the initial setting values.
- Page 15 %･ If it is ON, then you turn the TV power off, when you are turn the TV power on again. The JVC’s logo will be shown about 15 s econds automatically. ② MENU -/+ Key ･･･････ ･･････････ Select Language.
- Page 16 AV-21E3 SERVICE MENU FLOW CHART SERVICE MENU SUB MENU 1. IF VCO (CW) ***.** M Hz TOO HIGH SERVICE MENU ABOVE REFERENCE 1.IF 2.V/C JUST REFERENCE 3.DEF 4.VSM PRESET BELOW REFERENCE 1. VCO 5.PRESET TOO LOW 6.SETUP TOUR OFF 2. DELAY POINT...
- Page 17 AV-21E3 ADJUSTMENT LOCATIONS CRT SOCKET PWB (SOLDER SIDE) TP-47R/G TP-47G/R TP-47B TP-E CRT EARTH WIRE (BRAIDED ASS'Y) MAIN PWB FRONT F901 IC702 IC701 MEMORY IC IC301 TU001 1Pin TP-91(B1) UPPER:FOCUS 2Pin NC LOWER:SCREEN 3Pin X-ray2 4Pin X-ray1 5Pin TP-E( No. 52028...
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Page 18: Focus Adjustment
AV-21E3 ADJUSTMENTS B1 POWER SUPPLY Measuring Item Test point Ad justment part Description instrument Check of Signal TP-91 ( B1) 1. Input a whole black signal. B1 Power gener ator TP-E ( # # # # ) 2. Connect a DC voltmeter to TP-91(B1) and TP-E ( # ). - Page 19 AV-21E3 Measuring Item Test point Ad justment part Description instrument Signal Ad justment DELAY POINT 1. Input a blac k and white signal (colour off). gener ator of DELAY (AGC TAKE-OVER) 2. Enter the SERVICE MENU. POINT 3. Select 1. IF from the SERVICE MENU.
- Page 20 AV-21E3 VIDEO / CHROMA CIRCUIT ADJUSTMENT The setting (adjustment) usin g the REMOTE CONTROL UNIT is made on the basis of the initial setting values. The setting values which adjust the screen to the optim um condition can be different fr om the initial setting valu es.
- Page 21 AV-21E3 Measuring Item Test point Ad justment part Description instrument Remote Ad justment 3. BRIGHT 1. Receive any broadc ast. control unit 2. Enter the SERVICE MENU. SUB BRIGHT 3. Select 2. V/C from SERVICE MENU. 4. Select 3. BRIGHT with the MENU ▼/▲key.
- Page 22 AV-21E3 Measuring Item Test point Ad justment part Description instrument Ad justment Signal TP-47G/R 5. COLOUR [Method of adjustm ent using measur ing instrument] gener ator of SUB COLOUR Ⅱ Ⅱ Ⅱ Ⅱ TP-E (# # # # ) Oscillo- PAL COLOUR 1.
- Page 23 AV-21E3 Measuring Item Test point Ad justment part Description instrument Signal Ad justment 6. TINT [Method of adjustm ent without m easuring instrument] gener ator of TINTⅠ Ⅰ Ⅰ Ⅰ Remote NT SC 3.58 T INT 1. Input a NTSC 3.58 full field colour bar signal (75% white).
- Page 24 AV-21E3 Measuring Item Test point Ad justment part Description instrument Remote Ad justment 7.SECAM [Method of adjustment using measur ing instrument] control unit of SECAM BL ADJUST BL ACK 1. Input a SECAM full field c olour bar signal. Signal...
- Page 25 AV-21E3 DEFLECTION CIRCUIT ADJUSTMENT " There are 2 modes of adjustment (s etting value) ------ ① 50Hz mode and ② 60Hz mode ----- depending upon the kind of s ignals (vertic al frequency 50Hz / 60Hz). " When adjusted in mode ① , mode ② will be automatically s et.
- Page 26 AV-21E3 Measuring Item Test point Ad justment part Description instrument Signal ● ● ● ● When the vertical linearity been deteriorated Ad justment 4. VER. L IN. gener ator of VER. LIN. 5. VER. SCURVE rem arkably, perform the following steps.
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Page 27: Purity Adjustment
AV-21E3 PURITY / CONVERGENCE ADJUSTMENT PURITY ADJUSTMENT 1. Demagnetize CRT with the demagnetizer. W EDGE DEF LECT ION 2. Loosen the retainer screw of the deflec tion yoke. YOKE 3. Remove the wedges. CR T 4. Input a green raster signal from the signal generator, and turn the screen to green raster. - Page 28 AV-21E3 STATIC CONVERGENCE ADJUSTMENT 1. Input a cross hatch 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). (F RONT VIEW ) 3. Using...
- Page 29 AV-21E3 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 c hip part, melt the s older adequately.
- Page 30 AV-21E3 No.52028...
- Page 31 AV-21E3 SCHEMATIC DIAGRAMS COLOUR TELEVISION BASIC CHASSIS AV-21E3 CD-ROM No.SML200208 CONTENTS NOTE ON USING CIRCUIT DIAGRAMS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS PATTERN DIAGRAMS No.52028 COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD. Jul. 2002...
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Page 32: Standard Circuit Diagram
AV-21E3 AV-21E3 AV-21E3 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type The components identified by the symbol and shading are No indication :Ceramic capacitor critical for safety. For continued safety replace safety critical :Metalized mylar capacitor :Polypropylene capacitor components only with manufactures recommended parts. - Page 33 AV-21E3 AV-21E3 CRT SOCKET PWB PATTERN CONTENTS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM PATTERN DIAGRAMS MAIN PWB PATTERN CRT SOCKET PWB PATTERN 2-11 R368 R365 TP-47R/G L353 SEMICONDUCTOR SHAPES C351 R354 C356 TRANSISTOR C352 BOTTOM VIEW...
- Page 34 AV-21E3 AV-21E3 BLOCK DIAGRAM IC651 Q102 SF101 TU001 AUDIO AMP IF AMP TUNER AUDIO SF102 HEAD PHONE Q103 FRONT 18.19 REMOCON SCL/SDA AUDIO VIDEO AUDIO 37.38 3.58/ IC301 1 CHIP DECODER IC701 IND. MICRO COMPUTER 10.11.12 IC702 MEMORY CRT SOCKET PWB...
- Page 35 AV-21E3 AV-21E3 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAMS (1/2) MENU VOL+ VOL- IC704 S702 QSW0619-003Z S704 QSW0619-003Z S705 MAIN PWB D704 PIC-471435Y SP01 (1/2) SLR-342VR-T16 S701 QSW0619-003Z S703 QSW0619-003Z QSW0619-003Z IR DETECT UNIT POWER TIMER R721 R727 R731 R730 R726 SCG-1410A-H2 4.7k...
- Page 36 AV-21E3 AV-21E3 MAIN PWB CIRCUIT DIAGRAMS (2/2) (AC110-240V) SK351 POWER CORD CN0PW QNZ0537-001 QMRP340-165-001 R365 TP-47B QGAB80F1-02 QNZ0536-001 R362 2WOMR 1.5k 1/2W QRZ0107-152Z LIVE ISOLATED 124.2V VA901 L353 B-OUT QAF0052-621 Q353 OR ERZV10V621CS Y973 Y972 STC344-T 2.4V R353 A51KQK99X IC421 2.2V...
- Page 37 AV-21E3 AV-21E3 PATTERN DIAGRAMS MAIN PWB PATTERN R573 Y001 D921 C925 Y002 R574 D794 D925 J002 CKF1674-BH1-1 R983 R575 R802 C842 W543 D795 C571 R982 D791 C008 Q804 W012 C926 R815 D792 UL MARK TP-E R807 W023 R004 W057 HEATER...
- Page 38 VICTOR COMPANY OF JAPAN, LIMITED HOME AV NETWORK BUSINESS UNIT. 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan VP 0207 DP8080...
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Page 39: Parts List
AV-21E3 PARTS LIST CAUTION ! The parts identified by the symbol are important for the s afety. Whenever replacing these parts, be s ure to use s pec ified ones to secure the safety . ! The parts not indic ated in this Parts List and those which are filled with lines in the Parts No. c olumns will not be supplied. -
Page 40: Exploded View
AV-21E3 CONTENTS ! USING PW BOARD & REMOTE CONTROL UNIT ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ･･ ! EXPLODED VIEW PARTS LIST ･･･････ ･････････････ ･･･････････････････ ･････････････ ････････････ ･･･････ ･･･ ! EXPLODED VIEW ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ････... - Page 41 AV-21E3 EXPLODED VIEW CRT SOCKET MAIN PWB T1522 DY01 ( × 1) (×6) No. 52028...
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Page 42: Printed Wiring Board Parts List
AV-21E3 PRINTED WIRING BOARD PARTS LIST [ AV-21E3 ] MAIN P.W. BOARD ASS’Y (SCG-1410A-H2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1002 NRSA63J-221X MG R 220Ω 1/16W J R1502... - Page 43 AV-21E3 [ AV-21E3 ] ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1748 NRSA63J-101X MG R 100 Ω 1/16W J C1315 QETN1CM-107Z E CAP. 100 µ F 16V M R1749...
- Page 44 AV-21E3 [ AV-21E3 ] ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR DIODE C1741 QETN1HM-106Z E CAP. 10 µ F 50V M D1654 MTZJ12C-T2 Z DIODE D1655 MA111-X SI DIODE C1743 QETN1HM-106Z E CAP.
- Page 45 AV-21E3 [ AV-21E3 ] ! Symbol No. Part No. Part Name Description OTHERS LC30114-001C-H LED HOLDER CM35921-B02 CDS HOLDER ! CP1981 ICP-N25-Y IC PROTECTOR ! CP1982 ICP-N75-Y IC PROTECTOR ! F1901 QMF51E2-3R15J4 FUSE 3.15A FC1901 CEMG002-001Z FUSE CLIP FR1557 QRJ146J-2R2X 2.2 Ω...
- Page 46 AV-21E3 REMOTE CONTROL UNIT PARTS LIST (RM-C364GY-1H) ! Ref.No. Part No. Part Name. Description 25-1168F BATTERY COVER No. 52028...
- Page 47 AV-21E3 PACKING PARTS LIST ! Ref.No. Part No. Part Name Description GG10056-072A-H PACKING CASE GG20025-001A-H CORNER LABEL 2pcs in 1set GG10117-002A-H CUSHION ASSY 5pcs in 1set CP30967-003-H POLY BAG or CP30967-005-H RM-C364GY-1H REMOCON UNIT CP30966-001-H POLY BAG LCT1188-001A-H INST BOOK...
- Page 48 VICT OR COMPANY OF J APAN, LIMIT ED HOME AV NETWORK BU SINESS UNIT 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan AV21E3-H VP 0207 DP7059...
- Page 49 1 Confirm which remote control you have ..3 INSTRUCTIONS 2 Inserting the batteries ........3 3 Connecting the aerial and external devices ... 4 Thank you for buying this JVC 4 Connecting the power cord ......6 colour television. 5 SETUP TOUR ..........6...
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Page 50: Safety Precautions
Safety precautions WARNING • To prevent fire or shock hazard, do not expose the TV to rain or moisture. CAUTION • Operate only from the power source indicated on the rear of the TV. • Avoid damaging the power cord and mains plug. When you unplug the TV, pull it out by the mains plug. -
Page 51: Preparation
Preparation 1 Confirm which remote control you have Your TV comes with one of the three remote controls shown below. Functions you can operate differ depending on the type of remote control. RM-C90 RM-C364GY RM-C360GY POWER POWER SENSOR POWER SENSOR SYSTEM PICTURE SYSTEM... -
Page 52: Connecting The Aerial And External Devices
Preparation 3 Connecting the aerial and external devices • For further details, refer to the manuals provided with the devices you are connecting. • Connecting cables are not supplied. • The front and rear AUDIO/VIDEO input jacks are directly connected so that input to either jack is output through both. - Page 53 Preparation ■ Connecting other external devices To audio To video output output VCR (for playing) VIDEO AUDIO VCR (for recording) To audio To video input input • Illustration of AV-21D3. Camcorder TV game To video To audio To video To audio output output output...
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Page 54: Connecting The Power Cord
Operate only from the power source indicated on the rear of the TV. 5 SETUP TOUR When the TV is first turned on it enters the SETUP TOUR mode, and the JVC logo is displayed. Follow the instructions on the on-screen display to perform the SETUP TOUR. -
Page 55: Basic Operation
Basic operation 1 Press the POWER button to turn • The illustration below is for the remote control RM-C364GY. Your remote control may your TV on. not look exactly like the illustrations. • If your TV does not turn on, press the Main power button on the TV then press the POWER button again. -
Page 56: Remote Control Buttons And Functions
Remote control buttons and functions ECO SENSOR button COLOUR SYSTEM button <AV-14A3 does not have this function> If the picture is not clear or no colour appears, change the current colour system You can adjust this TV so that the screen to another colour system. -
Page 57: Display Button
Remote control buttons and functions DISPLAY button CHANNEL SCAN button You can continuously display the current You can quickly view all TV channels channel number or VIDEO mode on the programmes that you can view on your screen. TV, and search for the programme you want to view. -
Page 58: Viewing Teletext Programmes
Viewing teletext programmes <AV-21FR3/AV-21LTR3 only> ■ Basic operation 1 Select a TV channel with a teletext programme. SENSOR POWER SYSTEM 2 Press TV/TEXT button to change COLOUR SOUND MUTING the TV mode to the teletext DISPLAY TV/TEXT mode. TV mode TEXT mode MENU (TEXT only) - Page 59 Viewing teletext programmes REVEAL INDEX Some teletext pages include hidden text You can return to the index page instantly. (such as answers to a quiz). Press the INDEX button. You can display the hidden text. Returns to teletext page 100 or a page Each time you press the REVEAL which has been specified.
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Page 60: Using The Tv's Menus
Using the TV’s menus This TV has a number of functions you can operate using the menus. To use all your TV’s functions fully, you need to understand how to use the menus. 2 Repeatedly press the MENU T <RM-C360GY/RM-C364GY> buttons to display a desired menu. -
Page 61: On Timer
Using the TV’s menus When the time set for the ON TIMER ON TIMER function is reached: Your TV will automatically turn on and The TV automatically turns on and the tune into the channel you set after the channel set for the ON TIMER function is period of time you set. -
Page 62: Vnr
Using the TV’s menus CHILD LOCK (Video Noise Reduction) You can reduce the picture noise. You can disable the front control buttons of the TV. 1 Press MENU T to display the When this function is set to “ON”, the TV “MENU 1”... -
Page 63: Blue Back
Using the TV’s menus BLUE BACK AI ECO DISPLAY You can mute the sound and change the <AV-14A3 does not have this function> picture into a blue screen while no signals are received by the TV, or when the You can display on the screen the effect of signals are unstable. -
Page 64: Setup Tour
EXIT BY 2 Press MENU M. OPERATE BY -+ D I SPLA Y JVC logo is appear and the SETUP 2 Press MENU M to start the AUTO TOUR function will start. CH PRESET function. For details, see page 6. -
Page 65: Manual Ch Preset
Using the TV’s menus MANUAL CH PRESET You can manually preset desired TV If the picture is not clear: channels to desired channels. Fine-tune the TV channel. 1 Press MENU T to display the 1 Press MENU t to select “FINE”. “MENU 3”... -
Page 66: Skip
Using the TV’s menus SKIP Picture Adjustments You can set undesired channels to be You can adjust the picture as you like. skipped. Channels set to be skipped 1 Press MENU T to display the cannot be selected by the CHANNEL m “MENU 4”... -
Page 67: Using The Buttons On The Tv
MENU CHANNEL VOLUME EXIT When the Main power is on, the light is red. 8 POWER/ON TIMER lamp When the Main power is <AV-21E3> on, the light is green. When ON TIMER function MENU CHANNEL VOLUME ON TIMER POWER is on, it is red. - Page 68 Using the buttons on the TV Basic operation Operating menus • Check to make sure the CHILD LOCK You can operate functions in menus using function is set to “OFF”. When the CHILD the front control buttons on the TV. LOCK function is set to “ON”, the TV cannot 1 Press MENU y to display a menu.
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Page 69: Troubleshooting
Troubleshooting If there is no picture or the TV does not operate normally, make sure the problem isn’t due to the reasons indicated below. If the problem persists even after taking the measures indicated, please contact a service technician. Cannot turn the TV on Poor picture •... -
Page 70: Specifications
Specifications TV RF systems AV-1438: B, G, I, D, K, K1, M Other models: B, G, I, D, K, K1 Colour systems AV-1438: PAL, SECAM, NTSC 3.58 MHz/NTSC 4.43 MHz Other models: PAL, SECAM, NTSC 3.58 MHz/NTSC 4.43 MHz (in VIDEO mode only) Receiving channels VHF low channel (VL), VHF high channel (VH), UHF channel (U) Receives cable channels in mid band, super band and hyper band.
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