JVC AV-21D116 Service Manual Download Page 51

Page: 51 / 63

2-8(No.YA396)

(No.YA396)2-7

MAIN PWB(1/3) SHEET1

MAIN PWB

ASS'Y(1/3)

CN00T

MAIN PWB ASS'Y (3/3)

(CRT SOCKET)

SCG-1539A-BK

c21226002a.001_2/2

ADJUSTMENT

CONNECTOR

AC110V-AC240V

50Hz/60Hz

DEF YOKE

DEG COIL

C551

IC971

IC972

C552

R430

T921

Q571

C944

C945

R979

Q522

C523

T501

R924

L522

Y501

D982

R444

R991

TP-47B

Y502

FR556

SCREEN

R976

C977

C976

C992

R453

T522

D901

D931

R903

C571

VA901

Q401

LF901

R526

R904

R521

R934

R436

C947

R359

C931

R928

CN10U

R365

Q352

SK351

D425

R368

D921

D427

C924

C429

C526

CNDEG

R356

R933

R364

R362

R351

R363

R566

C528

Q351

R357

C356

Q353

R367

R366

L354

C354

R925

R355

R354

R361

R360

R923

C357

C355

SK351

FOCUS

TP-E

R353

R352

R369

R358

C991

C352

Y303

Y304

C351

R421

C428

R977

CN0HV

CN0S1

C433

R963

R423

Q974

C422

K351

R425

R426

IC421

R441

C421

RY971

R577

K421

C427

R962

R347

R576

D925

R571

R348

R349

R345

R346

R964

C929

C904

C926

C907

CP982

R961

C582

L943

K941

C942

D943

D942

C946

R922

C927

C993

IC921

L351

R965

L352

L941

C961

L353

Q961

R901

LF901

C430

L942

D920

Y904

Q962

C978

L551

C905

C930

C554

R422

R974

C971

Y972

Y973

Q975

K902

D983

Y902

C932

R984

R982

R981

R921

R983

K901

D985

D986

Q572

C981

Q981

Q982

C426

D554

Y905

D581

R424

R583

C941

D929

K942

C948

R582

CP981

R552

R551

C553

D553

R442

C901

R581

TH901

S901

F901

Y501

R432

C909

T522

R443

R433

R985

D973

Q973

R986

R987

C572

D424

C436

D423

Y903

C561

R980

CN00U

Y502

R529

R524

C555

D552

C424

CN0PW

D582

D928

C925

R978

C581

D941

R530

C949

R554

Y961

D562

L551

D561

C531

R565

D571

C562

R440

R906

C910

K943

R575

D555

R431

C435

Y503

C425

D551

R578

C530

R528

R525

R573

D584

R574

C922

D933

R935

D421

R585

R532

R531

Q521

C423

D974

R988

C979

CN0S2

C972

H_VCC

A_GND

R929

R429

TP-47G/R

D930

P_ON/OFF

Q402

CN10T

TP-47R/G

D351 D352 D353

A_VCC

X_RAY

STB_PW

A.PROT

R584

C527

C525

D927

C529

ABL

V_OUT

V_SYNC

FBP

32V

H_OUT

L7809CP

L7805CP

QETM1VM-108

QQS0213-001

2SA1208/ST/Z1-T

PROTECTOR

FBT

QCB32HK-222Z

QEHR1EM-108Z

3WOMR

2SD2627-YB11

QQR1244-001

QRZ9046-825Z

2WOMR

400VAC

QCZ9071-102

FBT

G2SBA60

2WOMR

QRL029J-104

QAF0072-621

DTC124ESA-T

V.NECK

1/2W

QCB32HK-222Z

2kV

QCZ0364-681

3WOMR

QRL039J-683

QJL001-044026

2WOMR

2SC4212/Z1/

G-OUT

QNZ0536-002

MTZJ27B-T2

QGZ5003C1-02

1/2W

2WOMR

QRZ0107-152Z

2WOMR

2SC4212/Z1/

R-OUT

2SC4212/Z1/

B-OUT

QUY160-050Y

QRZ0107-152Z

QRZ0237-R18

QNZ0536-002

400VAC

QCZ9071-102

QUY160-050Y

QCZ0121-102

1/2W

QGZ5003C1-04

QGA2501C5-05Z

QEHR1HM-475Z

2SA966/OY/-T

QQR0621-002Z

LA78040N

V.OUT

DEG RELAY

1/2W

QFKA2JK-103

QCZ9054-102

QFLC1HJ-332Z

QCZ9054-102

ICP-N75-T

QQL244J-4R7Z

QEZ0203-107

FR105GT-T3

ERC30-02L38E

1/2W

400VAC

QCZ9071-102

-1539A

SCG

STR-W5753A/F5

QUY160-050Y

QQL26AK-820Z

QUY160-050Y

QQR0527

-002

QRF104K-3R9

QQL244J-4R7Z

QQR0527

-002

QQR0527

-002

QQR0673

-002

QQR0527

-002

QQR0673

-002

1SS133-T2

QUY160-050Y

-300

QQLZ026

QCZ9054-102

-320

QQLZ026

QUY160-150Y

1/2W

-320

QQLZ026

2SC3928A/QR/-X

QUY160-050Y

MTZJ20B-T2

SCG

-1535A

2kV

QCZ0364-561

QETN1EM-108Z

SCG

-1536A

ICP-N50-T

-320

QQLZ026

-300

QQLZ026

QRJ146J-2R2X

QRX029J-R47

MTZJ9.1B-T2

AC275V

QFZ9073-224

-320

QQLZ026

1/2W

QQH0195

-002

QAD0121-9R0

-050Y

QUY153

QSW0750-001

QMF51E2-3R15-S

QUY160

-050Y

1/2W

QEZ0476-127

-050Y

QUY160

QQH0195

-002

1/2W

QUY160

-050Y

QRE121J-2R7Y

QQH0195

-002

QUY160-125Y

SCG

-1543A

-050Y

QUY153

2WOMR

QQH0170

-001

QUY160

-050Y

QUY153

QJL001-044026-E

QUY160

-050Y

QUY160

-050Y

QRL039J-681

-050Y

QUY153

QUY160

-050Y

SCG

-1540A

QFLC2AJ-103Z

SCG

-1542A

QGA7901F1-02

QQH0195

-002

QQH0170

-001

RU3AM-LFC4

NDC31HJ-471X

1/2W

QUY160-100Y

QEZ0203-107

MTZJ7.5S-T2

2WOMR

QRL029J-104

275VAC

QFZ9072-104

2WOMR

QRT029J-1R5

MTZJ16C-T2

1/2W

MTZJ75-T2

2SC2655/Y/-T

FR107GT-T3

2SC3928A/QR/-X

QJL001-054426

QUY160-100Y

250V

QFZ0197-564

1.25KV

QFZ0200-103

MTZJ36A-T2

1000/35

82k

1000/25

47/25

150K

8.2M

220/16

220/25

3.3K

100k

100/10

270

68k

82k

68k

12k

1.8k

4.7/50

10/50

.0082/50

330

4.7

12k

150

12k

390p

1.8k

330p

330

470/10

270p

150

.001

4.7k

100/35

1.2k

4.7/50

3.3k

8.2k

3.9K

100/35

3.9K

22k

2.2K

4.7K

.01

.001

3300p

.001

4.7

100/160

1000/25

220

0.1

.0047

4.7

220/25

.001

4.7/250

2.2k

220p

1.8

.001/50

39k

560p

1000/25

22K

10k

1.8k

T3.15AL

3.9

47/25

.33

15K

.1/100

.01

33/50

47k

470p

1.5K

100/160

100k

10k

2200/25

10k

3.9k

330

18p

220/10

10k

X X X

.0033/50

V_OUT

26V

MAIN PWB ASS'Y (2/3)

SCG-1539A-BK

MAIN PWB CIRCUIT DIAGRAM (2/3),(3/3) SHEET 2

Summary of Contents for AV-21D116

Page 1: ...tor Company of Japan Limited No YA396 2006 7 COLOUR TELEVISION YA396 2006 7 AV 21D116 B TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 5 4 ADJUSTMENT 1 11 5 TROUBLESHOOTING 1 24 BASIC CHASSIS CG4 ...

Page 2: ...MHz D K Colour Sub Carrier PAL SECAM NTSC 4 43 MHz 4 40625 MHz 4 25 MHz 3 58 MHz 4 43 MHz Power Input AC220 V to AC240 V 50 Hz 60 Hz Power Consumption 90 W Max 60 W Avg Picture Tube Visible size 52 8 cm measured diagonally H 42 0 cm V 32 0 cm High Voltage 26 5 kV 1 5kV at zero beam current Speaker 5 cm 12 cm Oval type 2 Audio Power Output 3 W monaural Aerial Input Terminal 75 Ω unbalanced coaxial ...

Page 3: ...lacements or alternatives approved by the manufacturer of the complete product 7 Do not check high voltage by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10kΩ 2W resistor to the anode button 8 When service is ...

Page 4: ...L2 O Clock for Inter IC contorl For main memory 24 LOCK Not used 4 BUS_FREE Not used 25 3 58 OTH Not used 5 NC Not used 26 4 5 OTH Not used 6 KEY1 I Key scan for front key Menu CH 27 H_SYNC I Horizontal sync 7 KEY2 I Key scan for front key Vol 28 I II Not used 8 ECO IN Not used 29 OSD_Ys O Ys blanking for OSD 9 AFT I AFT voltage for tuner 30 OSD_B O Blue for OSD 10 LED POW Not used 31 OSD_G O Gree...

Page 5: ...VING THE SPEAKER Remove the REAR COVER 1 Remove the 4 screws C as shown in Fig 1 2 Follow the same steps when removing the other hand SPEAKER 3 1 4 CHECKING THE MAIN PW BOARD To check the back side of the MAIN PWB 1 Pull out the MAIN PWB Refer to REMOVING THE MAIN PW BOARD 2 Erect the MAIN PWB vertically so that you can easily check its back side CAUTIONS Before turning on power make sure that the...

Page 6: ...1 6 No YA396 Fig 1 CRT SOCKET PWB Within MAIN PWB MAIN PWB POWER CORD A B REAR COVER C SPEAKER C SPEAKER FRONT CABINET ...

Page 7: ...lue is different select the setting item with the MENU key and set the correct value with the MENU key 5 Press the DISPLAY key twice and return to the normal screen 5 Receiving channel setting Refer to the OPERATING INSTRUCTIONS and set the receive channels Channels Preset as described 6 User settings Check the user setting items according to the given in page later Where these do not agree refer ...

Page 8: ...OLOUR SYSTEM PAL SOUND SYSTEM B G Setting item Setting position INPUT TV ON TIMER PR1 0 00 VNR OFF Setting item Setting position AUTO SHUTOFF OFF CHILD LOCK OFF BLUE BACK OFF Setting item Setting position SETUP TOUR ON LANGUAGE THAI Setting item Setting position BRIGHT STANDARD SOFT TINT 15 15 15 COLOUR 15 15 15 BRIGHT 15 15 15 CONT 30 18 14 SHARP 20 15 12 Setting item Setting value COLOUR TRIPLE ...

Page 9: ...Setting item Setting value Setting item Setting value 2 V C 1 CUT OFF 2 DRIVE 3 BRIGHT 4 CONT 5 COLOUR 6 TINT 7 SECAM BL ADJUST 8 SHARP Do not adjust 9 AMP T SHARP Do not adjust 5 PRESET Do not adjust Colour System 1 C TRAP FIX 2 SHARP PEAK 3 ABL 4 GAMMA 5 Y DELAY TIME 6 BLACK EXP START 7 C BPF 8 CW SCP 9 VIF DET LEVEL 11 IF AGC MIN 12 VIF AGC 13 VIF PMOD 19 VNR 20 RGB LIM 21 RGB LIMIT LEVEL 23 TE...

Page 10: ...he tweezers and remove the chip part Transistors diodes variable resistors etc 1 Apply extra solder to each lead 2 As shown in the figure push the part with tweezers and alternately melt the solder at each lead Shift and remove the chip part NOTE After removing the part remove remaining solder from the pattern 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the pattern as in...

Page 11: ...istors transformers and condensers not shown in the adjustment items of this service adjustment 4 2 PRESET SETTING BEFORE ADJUSTMENT Unless otherwise specified in the adjustment items preset the following functions with the REMOTE CONTROL UNIT 4 3 MEASURING INSTRUMENT AND FIXTURES 1 DC voltmeter or digital voltmeter 2 Oscilloscope 3 Signal generator Pattern generator PAL SECAM NTSC 4 Remote contro...

Page 12: ...n TP 91 B1 2Pin NC 3Pin X ray1 4Pin X ray2 5Pin TP E HVT S1 HV U IC301 MEMORY IC IC702 IC701 F901 DEG TU001 FRONT TOP MAIN PWB CRT SOCKET PWB SOLDER SIDE E1 U T PW UPPER FOCUS LOWER SCREEN TP 47G R TP 47B TP E T CRT EARTH WIRE BRAIDED ASS Y 5 1 ...

Page 13: ...MENU When complete the adjustment work press the DISPLAY key to return to the SERVICE MENU And then press the DISPLAY key again to return to the normal screen 4 6 6 SELECTION OF SUB MENU SCREEN Press one of 1 to 5 keys of the REMOTE CONTROL UNIT and select the SUB MENU SCREEN form the SERVICE MENU 1 IF Adjustment of the IF circuits 2 V C Adjustment of the VIDEO circuit 3 DEF Adjustment of the DEFL...

Page 14: ...urn to the SERVICE MENU 1 1 key Select 1 IF 2 2 key Select 2 DELAY POINT 3 MENU keys Set adjust the setting values of the setting items 4 DISPLAY key When this is pressed twice you will return to the SERVICE MENU 1 2 to 4 keys Select one from 2 V C 3 DEF and 4 VSM PRESET 2 MENU keys Select setting items 3 MENU keys Adjust the values of the items 4 DISPLAY key When this is pressed return to the SER...

Page 15: ...T UHF AGC TAKE OVER OPERATE DISP EXIT 6 SETUP TOUR OFF BRIGHT TINT COLOUR BRIGHT CONT SHARP OPERATE DISP EXIT 4 VSM PRESET SELECT DEF AUTO OPERATE DISP EXIT 3 DEF SELECT 50Hz 1 VER POSITION V C PAL 1 CUTOFF R G B OPERATE DISP EXIT 50Hz 2 V C SELECT PRESET AUTO 1 C TRAP FIX OPERATE DISP EXIT 50Hz B G 5 PRESET SELECT SERVICE MENU 1 IF 2 V C 3 DEF 4 VSM PRESET 5 PRESET 6 SETUP TOUR OFF 1 6 SELECT DIS...

Page 16: ... 50 50 50 50 2 DRIVE RED 128 127 0 0 0 0 BLUE 128 127 0 0 0 0 3 BRIGHT 128 127 0 0 0 0 4 CONT 63 63 0 0 0 0 5 COLOUR 63 63 0 0 0 5 6 TINT TV 63 63 VIDEO 63 63 0 1 7 SECAM BL ADJUST 31 31 0 0 0 0 8 SHARP Do not adjust TV 31 31 8 Fixed 8 Fixed 8 Fixed 8 Fixed VIDEO 31 31 15 Fixed 15 Fixed 15 Fixed 15 Fixed 9 AMP T SHARP 31 31 12 12 12 12 Setting item Variable range Initial setting value fv 50Hz fv 6...

Page 17: ... 0 0 0 5 Y DELAY TIME TV 0 3 0 2 2 3 VIDEO 0 3 0 2 0 2 6 BLACK EXP START 0 3 3 3 3 3 7 C BPF TV 0 1 1 1 0 0 VIDEO 0 1 1 1 1 1 8 CW SCP 0 1 0 0 0 0 9 VIF DET LEVEL 63 63 0 0 0 0 11 IF AGC MIN 0 1 0 0 0 0 12 VIF AGC 0 1 0 0 0 0 13 VIF PMOD 0 1 0 0 0 0 19 VNR 0 63 15 15 15 15 20 RGB LIM 0 1 1 1 1 1 21 RGB LIMIT LEVEL 0 7 2 2 2 2 23 TEXT H POSITION 16 15 3 3 3 3 24 READ DATA Setting item Variable rang...

Page 18: ...ectly calibrated 1 Receive any broadcast 2 Select 1 IF from the SERVICE MENU 3 Select 1 VCO 4 Select VCO ADJUST with MENU key 5 Press MENU keys until the colour of the characters TOO HIGH changes blue to yellow Then gradually press the MENU keys until the TOO LOW changes yellow At this time confirm that the value of VCO ADJUST is near 00 6 Select AFT ADJUST with MENU key 7 Press MENU keys until th...

Page 19: ...re are no irregularities Item Measuring instrument Test point Adjustment part Description DELAY POINT UHF AGC TAKE OVER OPERATE DISP EXIT Setting Item Variable range Initial setting value 45 35 DELAY POINT AGC TAKE OVER 0 127 NTSC3 58 OTHER Item Measuring instrument Test point Adjustment part Description FOCUS Signal generator FOCUS VR In HVT 1 Receive a crosshatch signal 2 While watching the scre...

Page 20: ...ION 4 Set the initial setting value of 1 VER POSITION 5 Adjust 1 VER POSITION to make the vertical centre fall on the display centre 6 Select 3 VER HEIGHT 7 Set the initial setting value of 3 VER HEIGHT 8 Adjust 3 VER HEIGHT to make the vertical screen size be 92 of the picture size Fig 1 H POSITION Signal generator Remote control unit 3 DEF 2 HOR POSITION 1 Receive a circle pattern signal 2 Selec...

Page 21: ...the 2 key to turn off the single horizontal line 10 Press the DISPLAY key twice to return to the nor mal screen WHITE BALANCE HIGH LIGHT Signal generator Remote control unit 2 V C 2 DRIVE R 2 DRIVE B 1 Receive a black and white signal colour off 2 Select 2 V C from the SERVICE MENU 3 Select 2 DRIVE 4 Set the initial setting value of 2 DRIVE 5 Adjust the screen until it becomes white using the 4 6 ...

Page 22: ...UR PAL SECAM NTSC Method of adjustment using measuring instrument PAL COLOUR 1 Receive a PAL full field colour bar signal 75 white 2 Select 2 V C from the SERVICE MENU 3 Select 5 COLOUR 4 Set the initial setting value of 5 COLOUR 5 Connect the oscilloscope between TP 47G R and TP E 6 Adjust PAL COLOUR to bring the value of A in the voltage table SECAM COLOUR 1 Receive a SECAM full field colour bar...

Page 23: ...ive values Signal generator Oscilloscope Remote control unit TP 47G R TP E CRT SOCKET PWB 2 V C 6 TINT Method of adjustment using measuring instrument NTSC 3 58 TINT 1 Receive a NTSC 3 58 full field colour bar signal 75 white 2 Select 2 V C from the SERVICE MENU 3 Select 6 TINT 4 Set the initial setting value of 6 TINT 5 Connect the oscilloscope between TP 47G R and TP E 6 Adjust NTSC 3 58 TINT to...

Page 24: ... watching the screen adjust the value to be the same colour between ON OFF by 1 or 2 key 8 Press the DISPLAY key twice to return to the normal screen Item Measuring instrument Test point Adjustment part Description Item Measuring instrument Test point Adjustment part Description VSM PRESET Remote control unit 4 VSM PRESET TINT COLOUR BRIGHT CONT SHARP 1 Select 4 VSM PRESET from the SERVICE MENU 2 ...

Page 25: ... No YA396 Display Category 12 3 chome Moriya cho Kanagawa ku Yokohama city Kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 26: ...eries 3 3 Connecting the aerial and external devices 4 4 Connecting the power cord 6 5 SETUP TOUR 6 Basic operation 7 Remote control buttons and functions 8 PICTURE MODE button 8 COLOUR SYSTEM button 8 SOUND SYSTEM button 8 I II button 8 DISPLAY button 9 RETURN button 9 CHANNEL SCAN button 9 MUTING button 9 OFF TIMER button 9 Using the TV s menus 10 Basic operation 10 ON TIMER 11 INPUT 11 VNR 12 A...

Page 27: ...n the minimum distances shown in the diagram Do not allow objects or liquid into the cabinet openings In the event of a fault unplug the TV and call a service technician Do not attempt to repair it by yourself or remove the rear cover The surface of the TV screen is easily damaged Be very careful with it when handling the TV Should the TV screen become soiled wipe it with a soft dry cloth Never ru...

Page 28: ...ectly insert two batteries observing the and polarities and inserting the end first CAUTION Follow the cautions printed on the batteries Notes Use AA R6 UM 3 dry cell batteries If the remote control does not work properly fit new batteries The supplied batteries are for testing not regular use ...

Page 29: ...ither jack is output through both You cannot provide input to both the front and rear jacks at the same time Disconnect one input or use one of the jacks as an output jack only for monitoring or recording Connecting the aerial and VCR Connecting the aerial Illustration of AV 14F116 Illustration of AV 14F116 Connecting the aerial and VCR VIDEO AUDIO IN OUT To RF output To video output To aerial inp...

Page 30: ...hen you connect the headphones the TV speakers go off Illustration of AV 14F116 Illustration of AV 14F116 VIDEO AUDIO IN OUT VCR for recording VCR for playing To audio output To video output To audio input To video input VIDEO AUDIO MENU CHANNEL IN To audio output To video output Headphones Camcorder or TV game ...

Page 31: ...POWER lamp or POWER ON TIMER lamp lights After the JVC logo has been displayed the TV automatically switches to the language setting mode 2 Press the MENU M buttons to select the on screen language 3 Press the MENU y button The AUTO PROGRAMMING function will start and the indicator blinks To stop the AUTO PROGRAMMING function press the MENU m buttons When you press stop it will display SETUP TOUR ...

Page 32: ...t number press the button to select the two digit mode then enter the channel number 3 Press the VOLUME M button to adjust the sound 4 To turn your TV off press the POWER button We recommend that you press the Main power button on the TV to turn the main power off if you do not plan to use your TV for a long time or if you wish to save energy If the picture is not clear Press the COLOUR SYSTEM but...

Page 33: ...e to another colour system SOUND SYSTEM button If the sound is not clear even when the picture appears normal change the current sound system to another sound system Press this button to select the sound system B G I D K You cannot select any sound system when in a VIDEO mode I II button You can select one of the two bilingual sounds in an A2 stereo programme s bilingual programme Press the A2 Bil...

Page 34: ... no channel is set to the Return Channel You can view the channel selected right before the current channel by pressing this button CHANNEL SCAN button You can quickly view all TV channels programmes that you can view on your TV and search for the programme you want to view 1 Press this button to start scanning TV channels The TV channel programmes are each displayed for several seconds The progra...

Page 35: ...IT BY OPERATE BY D I SPLA Y With some functions the operation method may differ 5 Press the DISPLAY button to turn the display off To operate a menu using the buttons on the front panel of the TV refer to Operating menus on page 17 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 ...

Page 36: ... power by pressing the Main power button the ON TIMER function is canceled If you do not turn off the TV after starting the ON TIMER function the channel will automatically switch to the channel set for the ON TIMER function When the time set for the ON TIMER function is reached The TV automatically turns on and the channel set for the ON TIMER function is displayed For safety reasons the TV will ...

Page 37: ...ns of the TV When this function is set to ON the TV can be operated using only the remote control Use this function to prevent children from operating the TV without parental consent 1 Press MENU T to display the MENU 2 menu then select CHILD LOCK MENU 2 AUTO SHUTOFF ON CHILD LOCK ON BLUE BACK ON SELECT BY EXIT BY OPERATE BY D I SPLA Y 2 Press MENU M to select ON To cancel the CHILD LOCK function ...

Page 38: ...play indications are in the selected language AUTO CH PRESET You can automatically preset all TV channels that can be received by your TV to channels 1 Press MENU T to display the MENU 3 menu then select AUTO CH PRESET MENU 3 AUTO CH PRESET MANUAL CH PRESET SETUP TOUR LANGUAGE ENGLISH SELECT BY EXIT BY OPERATE BY D I SPLA Y 2 Press MENU M to start the AUTO CH PRESET function ON SEARCH is displayed...

Page 39: ...s out and the TV channel is preset to the currently selected channel number If the TV channel you want to preset is not displayed repeat step 4 until the TV finds the TV channel you want to preset To stop the MANUAL CH PRESET function press any button other than the VOLUME m button If the picture is not clear Fine tune the TV channel 1 Press MENU t to select FINE MANUAL FINE SKIP NO SOUND SYSTEM B...

Page 40: ...YES NO BY VOL D I SPLA Y 4 Press MENU M to select the channel you want to skip 5 Press VOLUME M to select YES The channel is set to be skipped To cancel the SKIP function select NO 6 Repeat steps 4 and 5 if you want to set another channel to skip Picture Adjustments You can adjust the picture as you like 1 Press MENU T to display the MENU 4 menu MENU 4 TINT COLOUR BRIGHT CONT SHARP SELECT BY EXIT ...

Page 41: ... POWER ON TIMER lamp When the Main power is on the light is green When ON TIMER function is on it is red 8 Main power button 9 Not application MENU CHANNEL VOLUME EXIT ON TIMER POWER 1 2 3 6 5 8 4 MENU CHANNEL VOLUME EXIT ON TIMER POWER 1 2 3 6 5 8 4 MENU CHANNEL VOLUME EXIT POWER ON TIMER 1 2 3 7 8 4 9 AV 21D116 AV 21V116 AV 21B116 AV 14F116 The following illustrations are of only some models are...

Page 42: ...o the VIDEO mode Select the VIDEO mode with the INPUT function in MENU 1 Operating menus You can operate functions in menus using the front control buttons on the TV 1 Press MENU y to display a menu 2 Press MENU y repeatedly to display the menu you want to use 3 Press MENU y to select the desired function or item 4 Press MENU M or VOLUME M to carry out the desired operation For details see the des...

Page 43: ... dress is displayed on the screen the white part may look as if it is coloured When the image disappears from the screen the unnatural colours will also disappear The TV turns on suddenly Is the ON TIMER function set to operate see page 11 The TV channel changes suddenly Is the ON TIMER function set to operate see page 11 Cannot turn the TV on Press the Main power button on the TV Connect the powe...

Page 44: ...hone jack stereo mini jack 3 5 mm diameter sound is monaural 462 x 340 5 x 375 mm 598 x 476 x476 7 mm 502 x 476 5 x 471 6 mm 598 x 468 x 478 mm 649 x 465 5 x 473 5 mm 10 kg 21 kg 22 kg Remote control unit RM C1121 x 1 AA R6 UW 3 dry cell battery x 2 Matching aerial adapter x 1 Rod aerial x 1 Remote control unit RM C1121 x 1 AA R6 UW 3 dry cell battery x 2 Matching aerial adapter x 1 Remote control...

Page 45: ...20 ...

Page 47: ...V 4 Power Supply Type MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit Others µH As specified No indication Ceramic capacitor 2 Capacitors Capacitance value 1 or higher pF less than 1 µF Withstand voltage No indication DC50 V Other...

Page 48: ...3 3 2 7 PATTERN DIAGRAMS 2 9 MAIN PWB PATTERN 2 9 VOLTAGE CHARTS 2 11 WAVEFORMS 2 12 USING P W BOARD IC BOTTOM VIEW FRONT VIEW TOP VIEW 1 N N 1 OUT E IN IN OUT E 1 N TOP VIEW N 1 N N N 1 N CHIP IC TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR E C B E C B C B E B G E S C D E C B E C B PWB ASS Y name AV 21D116 B MAIN P W BOARD SCG 1539A BK 2 2 No YA396 ...

Page 49: ...A SCL SDA SCL SDA 5V OUT B1 FOCUS TU001 TUNER SPEAKER L SPEAKER R HEADPHONE REMOCON RECEIVER POWER LED TIMER LED CRT V H DEF YOKE IC702 MEMORY Q102 IF AMP SF102 SAW FILTER IC921 POWER REG IC971 9V REG IC972 5V REG IC421 V OUT Q522 H OUT Q521 H DRIVE D901 T522 FBT R OUT Q351 G OUT Q352 B OUT Q353 IC701 MICRO COMPUTER IC301 1CHIP DECODER IC651 AUDIO AMP IC703 5V REG RESET T921 SW TRANSF REAR IN VIDE...

Page 50: ...C3199 YG T BUFFER TF CH BP 2SC3928A QR X BUFFER CH IF BTPS 32 AGC BT AS SCL SDA BM 5V LOCK NC NC QAX0860 001Z CH AN5265 QAX0731 001 QAX0642 001Z QAX0731 001 UN2212 X SW TF 2SD601A QR X QUY160 150Y QAX0642 001Z MA859 T2 QUY153 050Y QAX0325 001 SAW FILTER SAW FILTER NN5198K DECODE QAX0705 001Z BP BP QJL001 054426 E TF UN2212 X 2SD601A QR X MA859 T2 QUY153 050Y TF 2SC5397 CD T AMP QQL244J 2R2Z SW MTZ...

Page 51: ...7 152Z 2WOMR 2SC4212 Z1 R OUT CH 2SC4212 Z1 B OUT T QUY160 050Y CH QRZ0107 152Z QRZ0107 152Z QRZ0237 R18 CH QNZ0536 002 400VAC QCZ9071 102 QUY160 050Y QCZ0121 102 G B R 1 2W QGZ5003C1 04 QGA2501C5 05Z QEHR1HM 475Z 2SA966 OY T SW QQR0621 002Z LA78040N V OUT DEG RELAY 1 2W 1 2W QFKA2JK 103 QCZ9054 102 TF QFLC1HJ 332Z QCZ9054 102 ICP N75 T CP QQL244J 4R7Z QEZ0203 107 FR105GT T3 ERC30 02L38E 1 2W 400V...

Page 52: ...28 R301 R302 R303 R304 R305 R306 R307 R308 W481 W482 CL005 R348 R313 R341 J002 D982 D983 R810 X7 01 K701 Y705 K703 K704 Q702 Q703 FC901 R349 W576 D731 R740 H006 R924 Y301 W011 W566 R925 W012 W014 R401 R421 R422 R423 R424 R425 R426 R4 30 R431 R441 R442 R453 R503 W649 R565 R566 R575 R583 W073 F901 Q804 PW R772 R657 R658 R659 R652 R656 R660 W655 Q981 C657 R7 06 R707 R708 R7 09 R710 R711 R712 R713 R71...

Page 53: ... 4 9 29 0 30 0 31 0 32 0 33 0 34 4 9 35 4 7 36 4 9 37 4 4 38 4 4 39 4 9 40 0 41 2 1 42 0 IC702 1 0 2 0 3 0 4 0 5 4 9 6 4 9 7 0 8 4 9 IC703 1 14 4 2 5 8 3 0 4 4 9 5 4 9 IC704 1 4 5 2 4 9 3 0 IC921 1 314 0 2 NC 3 0 4 0 5 31 8 6 0 7 0 7 IC971 1 12 8 2 9 0 3 0 IC972 1 9 2 2 4 9 3 0 Q102 E 0 C 9 0 B 2 3 Q161 E 2 5 C 8 3 B 3 2 Q301 E 4 6 C 0 B 4 0 Q302 E 4 0 C 9 0 B 4 6 Q401 E 0 C 0 B 5 4 Q402 E 0 C 4 9...

Page 54: ...s IC301 42 2 5 Vp p H IC301 46 2 5 Vp p V IC701 27 5 0 Vp p H IC701 35 5 0 Vp p V IC421 1 0 6 Vp p V IC421 3 30 Vp p V IC421 5 60 Vp p V IC421 6 30 Vp p V Q521 C 38 Vp p H Q521 B 1 5 Vp p H Q522 C 1000Vp p H Q522 B 2 0 Vp p H T522 1 1000 Vp p H T522 3 55Vp p H H H T522 5 220 Vp p T522 9 220Vp p H T522 7 25 Vp p Q351 C Q352 C Q353 C 110 Vp p H 120 Vp p H H 120 Vp p SHEET2 SHEET2 ...

Page 55: ... No YA396 Display Category 12 3 chome Moriya cho Kanagawa ku Yokohama city Kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 56: ...pacitor MF R Metal Film Resistor MF CAP Metalized Film Capacitor MG R Metal Glazed Resistor MM CAP Metalized Mylar Capacitor MP R Metal Plate Resistor MP CAP Metalized Polystyrol Capacitor OM R Metal Oxide Film Resistor PP CAP Polypropylene Capacitor CMF R Coating Metal Film Resistor PS CAP Polystyrol Capacitor UNF R Non Flammable Resistor TF CAP Thin Film Capacitor CH V R Chip Variable Resistor M...

Page 57: ...OARD REMOTE CONTROL UNIT 3 3 EXPLODED VIEW PARTS LIST 1 3 3 EXPLODED VIEW 1 3 4 PRINTED WIRING BOARD PARTS LIST 3 5 MAIN P W BOARD ASS Y SCG 1539A BK 3 5 REMOTE CONTROL UNIT PARTS LIST RM C1121 1H 3 8 PACKING 3 8 PACKING PARTS LIST 3 8 ...

Page 58: ... CABINET 2 GG40023 001A H JVC MARK 3 GG30020 001A H E E WINDOW 4 GG30019 003A H POWER KNOB 5 CM35235 003 H SPRING 6 GG20006 003A H CONTROL KNOB 7 GG30021 002A H LED LENS 11 QYSBSFG4016ZA TAP SCREW M4 x 16mm x7 12 QYSBSF3010ZA TAP SCREW M3 x 10mm 13 GG10130 019B H REAR COVER 14 CM47005 A01 H POWER CORD CLAMP 15 QMPR420 165 K2 POWER CORD 1 65m BLACK 16 A48457 3 H SPRING 17 WJY0008 006A E BRAIDED ASS...

Page 59: ...3 4 No YA396 EXPLODED VIEW 1 RATING LABEL 1 2 3 4 5 6 7 CRT SOCKET PWB Within MAIN PWB 30 T522 L01 V01 MAIN PWB 30 15 14 11 12 13 16 18 17 19 20 19 20 ...

Page 60: ... NCB31HK 103X C CAPACITOR 0 01uF 50V K C117 QFVF1HJ 224Z MF CAPACITOR 0 22uF 50V J C119 QETN1HM 474Z E CAPACITOR 0 47uF 50V M C120 NDC31HJ 121X C CAPACITOR 120pF 50V J C121 NCB31HK 103X C CAPACITOR 0 01uF 50V K C122 NCB31HK 103X C CAPACITOR 0 01uF 50V K C161 NCB31HK 103X C CAPACITOR 0 01uF 50V K C162 NCB31HK 152X C CAPACITOR 1500pF 50V K C164 NCB31HK 103X C CAPACITOR 0 01uF 50V K C165 NCB31HK 103X...

Page 61: ...Ω 1 16W J R302 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J Ref No Part No Part Name Description Local R303 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R304 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R305 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R306 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R307 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J R308 NRSA63J 182X MG RESISTOR 1 8kΩ 1 16W J R312 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R313...

Page 62: ... J R901 QRF104K 3R9 UNF WW RESISTOR 3 9Ω 10W K R903 QRL029J 104 OMF RESISTOR 100kΩ 2W J R906 QRL029J 104 OMF RESISTOR 100kΩ 2W J R921 QRE121J 1R8Y C RESISTOR 1 8Ω 1 2W J R922 QRE121J 221Y C RESISTOR 220Ω 1 2W J R923 QRZ0237 R18 UNF WW RESISTOR 0 18Ω 3W J R924 NRSA63J 154X MG RESISTOR 150kΩ 1 16W J R925 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R928 QRL039J 683 OMF RESISTOR 68kΩ 3W J R933 QRE121J 4R7Y C...

Page 63: ...ef No Part No Part Name Description Local 1 GG10281 012A H PACKING CASE 2 GG10296 001A H CUSHION ASS Y 4pcs in 1set 3 GG30097 003A H POLY BAG 4 GG30096 001A H POLY BAG 5 BATTERY AA R6 1 5V x2 6 GGT0111 001A H INST BOOK English Thai 7 ATEAB001 00A MATCHING BOX 8 RM C1121 1H REMOCON UNIT 9 GG30147 001B H CORNER LABEL 2pcs in 1set 8 2 3 9 9 2 1 4 5 6 7 ...

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