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JVC AV-14AG16/U, Service Manual

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JVC AV-14AG16/U Service Manual Download Page 50

(No.YA392)2-5

2-6(No.YA392)

C721

R714

D703

C729

R720

K704

C719

Y705

C723

R374

R773

R772

R736

D501

C712

R721

R726

R730

R728

D306

R737

Q703

R748

C738

K703

C710

Q702

S704

S701

C709

IC704

S702

S703

C658

R727

S705

K701

R731

R706

C724

C722

R738

R739

R707

R718

R725

R713

R712

Q161

R742

IC701

C725

C720

Y160

C711

R734

Y001

IC702

C728

C730

D102

D707

IC703

C708

C706

C707

C663

C652

R115

Y002

C705

R746

R118

Y301

R117

R112

C114

R162

R161

R164

R163

R114

R165

R327

CF161

Q103

SF102

R749

C114

C164

C161

IC701

R815

J003

J002

J004

Q708

R806

R740

R741

D731

C811

R811

C805

C812

Q804

R807

R802

R817

Q803

C806

R816

R301

R302

C341

C306

C304

C303

C367

D341

C305

C119

C324

C315

Q302

C120

C314

R307

C503 C502

C316

R401

C317

TU001

C323

R161

Q301

C166

R321

L104

C165

R796

C744

R160

X302

C321

R322

C322

R323

R325

R324

D301

Y302

R326

D302

C161

CF161

R341

IC651

R653

Q710

C162

R797

D655

C401

C313

Y976

Y975

C307

C301

R158

SF122

SF101

IC301

C121

X301

C366

R308

C309

R503

C308

C365

C302

R103

CN00T

C112

C113

C117

R159

C166

C402

C109

C108

D102

Q102

R116

R111

R115

R117

C105

C111

L101

R113

C110

R114

R109

C106

R110

C103

C107

CF102

C104

CF103

R112

R118

Q103

R001

C164

C009

R002

C007

D001

C006

C001

C002

R004

R003

C005

K001

C008

L002

R166

R163

C653

C659

CN00S

R666

R665

R656

C109

C664

D654

R667

R668

D652

D651

C655

R654

C656

R657

R658

D653

Q651

C651

R810

R651

R660

C654

R659

J005

R102

R164

R165

Q161

R166 C165

C841

D305

C842

SF102

C325

R662

R661

D656

C657

C437

LB

X701

IC001

Q653

L001

C004

C003

CF162

Y160

R655

D657

Q652

C665

C504

R652

R664

Y161

C731

L701

D706

C713

C736

C735

C734

C733

C732

C717

R729

R709

R710

R711

C716

R715

R716

C718

R708

D303

R750

R303

R120

L103

R121

C311

R314

C501

R502

R312

C310

R501

R313

R304

R305

C122

C326

C115

C116

R306

R723

C312

ABL

9V

V_SYNC

H_OUT

H_VCC

FBP

V_OUT

A.PROT

P_ON/OFF

5V

A_VCC

A_GND

STB_PW

32V

R162

CP701

R719

C726

SPR-39MVWF

CH

QUY153-050Y

QUY153-050Y

QRG01GJ-561

SW

QUY153-050Y

-1555A

SCG

SW

QSW0619-003Z

QSW0619-003Z

GP1UM281QK

REMOCON

RECEIVER

QSW0619-003Z

QSW0619-003Z

QSW0619-003Z

QUY153-050Y

CH

MICOM

QUY160

-100Y

QUY160

-100Y

MEMORY

CH

L78LR05E-MA

QETN1AM-108Z

QUY153-050Y

QAX0666

-002

MN1873

287JL1

SCG

-1552A

SCG

-1553A

QUY160

-100Y

2SD601A

/QR/-X

MA859

-T2

QUY160

-100Y

QAX0666

-002

-1556A

SCG

QAX0642

-001Z

UN2212

-X

QAX0731

-001

MN1873

287JL1

1/2W

QNN0384-001

SW

1/2W

2SC3928A/QR/-X

SW

NRSA02J-680X

KTC3199/YG/-T

BUFFER

QAX0666

-002

TF

CH

N

BP

BUFFER

CH

IF

BTPS( 32) 

AGC

BT

AS

SCL

SDA

BM

5V

LOCK

NC

NC

QAU0246-002

MN1873

287JL1

BUFFER

QAX0860-001Z

CH

AN5265

SW

TF

QUY160-150Y

QAX0325-001

SAW FILTER

SAW

FILTER

NN5198K

DECODE

QAX0705-001Z

N

BP

N

BP

QJL001-052210

TF

TF

AMP

QQL244J-2R2Z

SW

MTZJ33A-T2

TF

QUY153-050Y

N

NC

QGA2501C5-03Z

MN1873

287JJ1

1/2W

QRT029J-5R6

N

BP

SW

OPT

QRG01GJ-560

1/2W

QNS0197-001

AMP

1K4-T2

BP

1/2W

1/2W

QAX0884-001

MUTE

QQL244K-8R2Z

SW

QUY160-100Y

QQL244J-5R6Z

CH

CH

QQL244K-8R2Z

CH

5%

QRL039J-270

BP

QUY153-050Y

CP

N

IN

OUT

GND

.033

4.7k

180p

4.7k

1/50

56p

6.8K

560

390

82k

*6

.01

10k

4.7k

10K

1k

100k

*1

100

X

100/16

*1

.01

220/25

15k

4.7k

560

56p

100p

10k

10k

560

560

1k

4.7k

4.7k

X

56k

*

X

X

.01

X

.01

X

QUY153-050Y

X

180p

.01

*4

10

10

X

1000/10

.01

.01

X

.001

.047

X

470/16

X

X

X

10k

X

X

x

X

X

*

X

X

X

X

*

X

X

X

X

X

X

X

X

X

X

X

X

X

4.7M

X

X

10

X

X

X

22

X

2.2K

0

2.2K

1K

X

X

4.7k

1.2K

2.2K

220

22

4.7K

X

X

X

X

X

X

X

X

X

X

180

*3

270

3.9k

560

*4

10/50

220

220/16

X

68

75

X

4.7k

470/16

680

X

0

4.7k

10/50

.01

.47/50

10p

1/50

*4

.47/50

X

.47/50

X

33/50

100/16

*1

120p

.01

1.2k

10/50

.01

10/50

10k

.047/25

0.47/50

X

*

X

*2

*

1.5k

X

X

10k

.01

X

X

12p

2.7k

.027/25

10k

X

1k

*5

0

100

*5

*

3.3K

330

*3

1500p

15k

*4

.47

3.3/50

X

470/16

680p

X

X

X

.01

1/50

1.8k

.01

6.8k

100/16

1/50

4.7/50

10

47/25

.0047

.22

180k

X

*

X

*

*10

X

.01

180

*

*

.0047

X

100

0

*

6.8k

.0047

2.7k

47/25

.0047

X

.0047

X

*

*

*

X

*

X

220

X

X

10/50

.01

56k

220

.1

4.7/50

X

.01

X

.01

*

10/50

.01

4.7/50

X

100

10k

8.2k

100/16

*7

100

5.6

*7

*4

10/50

22k

1/50

2.2k

2.2k

*4

*1

56

4.7k

15k

470/16

4.7

.1

820

4.7p

75

*

*

*

*

*

1500p

X

*

10/50

270

270

*4

100/25

.1

X

*2

8.2

470/16

x

X

*

47k

*4

*1

.01

X

1k

6.8k

X

5.6

X

.01

X

X

X

X

X

180p

1k

4.7k

4.7k

4.7k

180p

680

680

.01

1k

X

100

390

8.2

220

.01

1k

470/10

0

0

220p

BW

1k

*

100

100

.01

220p

.01

.01

0

27

.47/50

*

1k

X

2

SDA1

SCL1

VIDEO

LINE_A

2

LINE_V

2

V_OUT

SCL1

SDA1

V_SYNC

VIDEO

A_MUTE

LINE_A

FBP

1

PIC_MUTE

AFT

LINE_V

1

AUDIO

3.58/OTH

AUDIO

A_MUTE

A.PROT

AFT

VOL

OSD_YS

STB_PW

SCL1

SDA1

OSD_YS

A.PROT

3.58/OTH

OSD_B

V_OUT

VOL

A_MUTE

A_VCC

A_GND

OSD_G

OSD_R

OSD_G

OSD_B

A_VCC

H_VCC

PIC_MUTE

H_OUT

V_SYNC

FBP

H_OUT

A.PROT

P_ON/OFF

A_GND

STB_PW

P_ON/OFF

OSD_R

POWER LED(GREEN) 

ON TIMER LED(RED)

SPEAKER

c21231001a.002_1/2

MAIN PWB(2/3) SHEET 2

MAIN PWB ASS'Y(3/3) 

(CRT SOCKET) 

CN10T

NOTE)  1.Refer to the parts list for the part number of IC702.

REAR 

IN

REAR 

OUT

AUDIO

VIDEO

FRONT 

IN

VIDEO

AUDIO

AUDIO

VIDEO

MAIN PWB ASS'Y (1/3) 

SCG-1556A-H2 [AV-14AG16/U]

CIRCUIT DIAGRAMS 

MAIN PWB CIRCUIT DIAGRAM (1/3) SHEET1

Summary of Contents for AV-14AG16/U

Page 1: ...tor Company of Japan Limited No YA392 2006 6 COLOUR TELEVISION YA392 2006 6 AV 14AG16 U 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: ... D K 33 5MHz 4 5 MHz M Colour Sub Carrier PAL SECAM NTSC 4 43 MHz 4 40625 MHz 4 25 MHz 3 58 MHz 4 43 MHz Power Input AC110 V to AC240 V 50 Hz 60Hz Power Consumption 68 W Max 47W Avg Picture Tube Visible size 34 cm measured diagonally H 28 7 cm V 21 7 cm High Voltage 22 5 kV 1 5kV at zero beam current Speaker 8 cm Round type 1 Audio Power Output 3 W monaural Aerial Input Terminal 75 Ω unbalanced co...

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: ...G THE SPEAKER Remove the REAR COVER Remove the MAIN PW BOARD 1 Raise the SPEAKER HOLDER claw D slightly and remove the SPEAKER HOLDER 2 Remove the 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 ...

Page 6: ...1 6 No YA392 Fig 1 REAR COVER SPEAKER HOLDER SPEAKER FRONT CABINET CRT SOCKET PWB Within MAIN PWB MAIN PWB POWER CORD D C B A ...

Page 7: ... 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 to the OPERATING INSTRUCTIONS and set the items as described 7 SERVICE...

Page 8: ...UR 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 ENGLISH Setting item Setting position BRIGHT STANDARD SOFT TINT 15 15 15 COLOUR 15 15 15 BRIGHT 15 15 15 CONT 30 15 13 SHARP 15 15 12 Setting item Setting value COLOUR MULTI B...

Page 9: ...NT PANEL BUTTONS 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 ...

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: ...rn 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 DEFLECTION circuit 4 VSM PRESET Adjustment of the initial setting values...

Page 14: ...o 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 you will return to the...

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 0 6 TINT TV 63 63 0 0 VIDEO 63 63 0 0 7 SECAM BL ADJUST 31 31 0 0 0 0 8 SHARP Do not adjust TV 31 31 17 Fixed 17 Fixed 17 Fixed 17 Fixed VIDEO 31 31 10 Fixed 10 Fixed 10 Fixed 10 Fixed 9 AMP T SHARP 31 31 14 14 14 14 Setting item Variable range Initial setting value fv 50...

Page 17: ...ELAY 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 range Initial se...

Page 18: ...rectly 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 t...

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: ...LOUR 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 to 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 si...

Page 23: ...ect the oscilloscope to TP 47G R and TP E 6 Adjust NTSC 3 58 TINT to bring the value of B in the voltage table in the left NTSC 4 43 TINT 1 When NTSC 3 58 is set NTSC 4 43 will be automatically set at the respective values SECAM BLACK OFFSET Signal generator Remote control unit 2 V C 7 SECAM BL ADJUST 1 Input a SECAM full field colour bar signal 2 Select 2 V C from the SERVICE MENU 3 Select 7 SECA...

Page 24: ...ct 4 VSM PRESET from the SERVICE MENU 2 Set the PICTURE MODE to BRIGHT 3 Select TINT 4 Set the initial setting value of TINT as shown in the below table 5 Select COLOUR to SHARP in turn and set the values 6 Respectively select the SOFT and STANDARD Make similar adjustment as same step as above TINT COLOUR BRIGHT CONT SHARP VSM PRESET VSM PRESET Setting item BRIGHT 15 15 15 30 15 STANDARD SOFT 15 1...

Page 25: ... No YA392 CRT 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: ... have 3 2 Inserting the batteries 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 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 INP...

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: ... CHANNEL REMOTE CONTROL UNIT PICTURE MODE RM C360GY 2 Inserting the batteries Correctly 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: ...utput 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 14FMG6B VHF UHF outdoor aerial VIDEO AUDIO IN OUT To RF output To video output To aerial input To audio output 3 2 VCR VHF UHF outdoor aeri...

Page 30: ...akers go off Illustration of AV 14FMG6B VIDEO AUDIO IN OUT VCR for recording VCR for playing To audio output To video output To audio input To video input Illustration of AV 21TG16 Illustration of AV 14FMG6B MENU VIDEO AUDIO IN MENU VIDEO AUDIO IN To audio output To video output To audio output To video output Headphones Headphones Camcorder or TV game ...

Page 31: ...ETUP TOUR LANGUAGE ENGLISH NEXT 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 STOP BY SETUP TOUR NOW PROGRAMMING To stop the AUTO PROGRAMMING function press the MENU m buttons When you press stop it will display SETUP TOUR THANK YOU When all the TV channels that can be received on your TV have...

Page 32: ...ss the Number buttons to enter the channel number If you want to enter a two digit 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 i...

Page 33: ...ton to select the colour system In TV mode channel 1 to 99 and AV AUTO PAL SECAM NTSC3 58 NTSC4 43 In VIDEO mode AUTO PAL SECAM NTSC3 58 NTSC4 43 AUTO Automatic colour system selection For the colour systems in each country or region see the table Broadcasting systems on page 19 If the picture is not normal in the AUTO mode change the AUTO mode to another colour system SOUND SYSTEM button If the s...

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: ... 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 POWER 1 2 3 4 5 6 7 8 9 RETURN 0 PICTURE MODE SYSTEM COLOUR TV VIDEO CHANNEL SCAN...

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: ...tly 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 G EXIT SELECT BY PR 3 VL PROGRAM BY EXIT BY FIN...

Page 40: ...ES 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 B...

Page 41: ...he light is green When ON TIMER function is on it is red 8 Main power button AV 14AG16 MENU CHANNEL VOLUME EXIT ON TIMER POWER 1 2 3 4 5 6 8 MENU CHANNEL VOLUME EXIT ON TIMER POWER 1 2 3 4 5 6 8 AV 21FMG6 AV21FMG6B AV 21YMG6 MENU CHANNEL VOLUME EXIT POWER ON TIMER 1 2 3 7 8 4 AV 21TG16 MENU CHANNEL VOLUME EXIT POWER ON TIMER 1 2 3 4 7 8 AV 21BMG6 The following illustrations are of only some models...

Page 42: ...to 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 de...

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: ...R6 UM 3 dry cell battery 2 Design and specifications subject to change without notice Broadcasting systems Area Country or Region System Colour Sound Bahrain Kuwait Oman Qatar United Arab Emirates Yemen etc PAL B G Indonesia Malaysia Singapore Thailand India etc China Vietnam etc PAL D K Hong Kong etc PAL I Islamic Republic of Iran Lebanon Saudi Arabia etc SECAM B G Philipins Taiwan Myanmar etc NT...

Page 45: ......

Page 46: ...SCHEMATIC DIAGRAMS COPYRIGHT 2006 Victor Company of Japan Limited No YA392 2006 6 COLOUR TELEVISION YA391 2006 4 CD ROM No SML200606 AV 14AG16 U BASIC CHASSIS CG4 ...

Page 47: ...ply 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 Others DC withstan...

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 14AG16 U MAIN P W BOARD SCG 1556A H2 2 2 No YA392 ...

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: ...84 001 SW 1 2W 2SC3928A QR X SW NRSA02J 680X KTC3199 YG T BUFFER QAX0666 002 TF CH N BP BUFFER CH IF BTPS 32 AGC BT AS SCL SDA BM 5V LOCK NC NC QAU0246 002 MN1873 287JL1 BUFFER QAX0860 001Z CH AN5265 SW TF QUY160 150Y QAX0325 001 SAW FILTER SAW FILTER NN5198K DECODE QAX0705 001Z N BP N BP QJL001 052210 TF TF AMP QQL244J 2R2Z SW MTZJ33A T2 TF QUY153 050Y N NC QGA2501C5 03Z MN1873 287JJ1 1 2W QRT029...

Page 51: ...53A 1 2W QGZ5003C1 04 QGA2501C5 05Z QEHR1HM 475Z 2SA966 OY T SW LA78040N V OUT DEG RELAY 1 2W 1 2W 1 2W QEZ0476 127 2WOMR QRL029J 104 QFKA2JK 103 QCZ9054 102 TF QFLC1HJ 332Z QCZ9054 102 ICP N75 T CP QRZ9017 4R7 QQL244J 4R7Z QEZ0203 107 NRSA02F 332X ERC30 02L38E H 1 2W 1SS133 T2 400VAC QCZ9071 152 NRSA02F 682X STR W5753A F5 2SA1530 A QR X 2SC2785 JH T MA111 X MA111 X QQL26AK 820Z QUY160 100Y QRF074...

Page 52: ...3 R109 R111 R112 R113 R114 R115 R116 R117 R118 R120 R121 W626 R719 C812 R816 R736 R817 W628 R301 R302 R303 R304 R305 R306 R307 R308 W481 W482 CL005 R313 R3 41 J002 D982 D983 R810 X7 01 K701 Y705 K703 K704 Q702 Q703 D731 R740 H006 D920 Y301 W011 W566 W012 W014 R401 R421 R422 R4 23 R424 R425 R426 30 R4 R431 R441 R442 R453 R503 W649 R565 R566 R575 R583 W073 F901 Q804 R772 R657 R658 R659 R652 R656 R66...

Page 53: ... 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 Q103 E 0 C 0 B 4 0 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...

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 YA392 CRT 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: ...ARD 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 1556A H2 3 5 REMOTE CONTROL UNIT PARTS LIST RM C360GY 1H 3 8 PACKING 3 8 PACKING PARTS LIST 3 8 ...

Page 58: ...EW M4 x 16mm x4 2 QYSBSF3010ZA TAP SCREW M3 x 10mm 3 QYSBSFG4012MA TAP SCREW M4 x 12mm 4 LC10165 009A H REAR COVER 5 CM47005 A01 H POWER CORD CLAMP 6 QMPR340 165 K2 POWER CORD 1 65m BLACK 7 LC30348 003A H POWER KNOB 8 LC30347 003A H CONTROL KNOB 9 LC30346 001B H REMOCON LENS 10 WJY0013 010A E BRAIDED ASS Y 11 A48457 3 H SPRING 12 QAS0274 001 SPEAKER SP01 13 LC30345 001B H SP HOLDER 14 LC10164 035A...

Page 59: ...3 4 No YA392 EXPLODED VIEW 1 15 3 2 1 4 6 5 7 9 8 13 12 10 20 14 20 MAIN PWB CRT SOCKET PWB Within MAIN PWB T522 V01 L01 11 RATING LABEL 16 ...

Page 60: ... 50V K C106 NCB31HK 472X C CAPACITOR 4700pF 50V K C107 NCB31HK 472X C CAPACITOR 4700pF 50V K C109 NCB31HK 472X C CAPACITOR 4700pF 50V K C110 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J C112 QETN1EM 476Z E CAPACITOR 47uF 25V M C113 NCB31HK 472X C CAPACITOR 4700pF 50V K C114 NCB31HK 103X C CAPACITOR 0 01uF 50V K C115 NCB31HK 103X C CAPACITOR 0 01uF 50V K C116 NCB31HK 103X C CAPACITOR 0 01uF 50V K C117 QFVF1...

Page 61: ...16W J R111 NRSA63J 181X MG RESISTOR 180Ω 1 16W J Ref No Part No Part Name Description Local R112 NRSA63J 220X MG RESISTOR 22Ω 1 16W J R113 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R114 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R115 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R117 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R118 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R120 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R121 NR...

Page 62: ... MG RESISTOR 68Ω 1 16W J R810 QRG01GJ 560 OMF RESISTOR 56Ω 1W J R811 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R815 QRE121J 181Y C RESISTOR 180Ω 1 2W J R816 NRSA63J 681X MG RESISTOR 680Ω 1 16W J R817 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R901 QRF074K 4R7 UNF WW RESISTOR 4 7Ω 7W 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...

Page 63: ...NG CASE 2 LC10166 003B H CUSHION ASS Y 4pcs in 1set 3 GG30097 002A H POLY BAG 4 GG30096 001A H POLY BAG 5 BATTERY AA R6 1 5V x2 6 GGT0109 001A H INST BOOK English 7 GGT0110 001A H DIGEST MANUAL Arabic French Persian Russian 8 QAM0054 001 CONVERSION PLUG 9 CM36447 00A H ROD ANTENNA 10 RM C360GY 1H REMOCON UNIT 11 GG30147 001B H CORNER LABEL 2pcs in 1set 12 CP30702 001 REC KEEPING CAR 1 11 12 2 3 10...

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