JVC AV-2954WE Service Manual Download Page 52

Page: 52 / 123

(No.YA104B)

AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan

Victor Company of Japan, Limited

WPC

Printed in Japan

CRT SOCKET P.W. BOARD ASS'Y (SCW-3006A-H2)

FRONT CONTROL P.W. BOARD ASS’Y (Page 3-10)

The number of PWB have been changed. However, there is no change in component parts.



Ref No.

Part No.

Part Name

Description Local

IC351

TDA6107AJF/N1

Q203

KTC3199/YG/-T

TRANSISTOR

Q204

KTC3199/YG/-T

TRANSISTOR

Q206

KTA1267/YG/-T

TRANSISTOR

Q208

2SA2005/DE/

POW TRANSISTOR

Q209

2SC5511/DE/

POW TRANSISTOR

Q374

2SA933AS/QR/-T

TRANSISTOR

D201

1SS244-T2

SI DIODE

D202

1SS244-T2

SI DIODE

D203

RGP10J-5025-T3

SI DIODE

D204

RGP10J-5025-T3

SI DIODE

D350

MTZJ7.5C-T2

Z DIODE

D354

EU01N-T2

SI DIODE

D355

EU01N-T2

SI DIODE

D356

EU01N-T2

SI DIODE

D357

EU01N-T2

SI DIODE

D371

1SS244-T2

SI DIODE

D372

1SS244-T2

SI DIODE

C201

QETM1CM-227

E CAPACITOR

220uF 16V M

C203

QETM1HM-106

E CAPACITOR

10uF 50V M

C204

QCB32HK-471

C CAPACITOR

470pF 500V K

C205

QCB32HK-561

C CAPACITOR

560pF 500V K

C206

QETM1HM-335

E CAPACITOR

3.3uF 50V M

C207

QCS31HJ-5R0

C CAPACITOR

5pF 50V J

C209

QETM1CM-107

E CAPACITOR

100uF 16V M

C211

QCB31HK-821Z

C CAPACITOR

820pF 50V K

C212

QCB32HK-472

C CAPACITOR

4700pF 500V K

C213

QCB32HK-102

C CAPACITOR

1000pF 500V K

C214

QETM2CM-106

E CAPACITOR

10uF 160V M

C215

QCB32HK-472

C CAPACITOR

4700pF 500V K

C216

QETM2CM-106

E CAPACITOR

10uF 160V M

C217

QETM1AM-107

E CAPACITOR

100uF 10V M

C218

QETM1AM-107

E CAPACITOR

100uF 10V M

C219

QETM1AM-337

E CAPACITOR

330uF 10V M

C220

QCS32HJ-680

C CAPACITOR

68pF 500V J

C351

QCB32HK-102Z

C CAPACITOR

1000pF 500V K

C352

QETM2EM-475

E CAPACITOR

4.7uF 250V M

C353

QFKC2EK-104Z

MM CAPACITOR

0.1uF 250V K

C359

QCZ0131-222

C CAPACITOR

2200pF 2kV K

C371

QETM1CM-107

E CAPACITOR

100uF 16V M

R207

QRE142J-0R0

C RESISTOR

Ω

1/4W J

R208

QRE142J-153

C RESISTOR

15k

Ω

1/4W J

R209

QRE142J-152

C RESISTOR

1.5k

Ω

1/4W J

R210

QRE142J-272

C RESISTOR

2.7k

Ω

1/4W J

R211

QRE142J-152

C RESISTOR

1.5k

Ω

1/4W J

R212

QRE142J-151

C RESISTOR

150

Ω

1/4W J

R213

QRE142J-221

C RESISTOR

220

Ω

1/4W J

R214

QRJ146J-100X

UNF C RESISTOR

Ω

1/4W J

R219

QRE142J-470

C RESISTOR

Ω

1/4W J

R220

QRE142J-470

C RESISTOR

Ω

1/4W J

R221

QRE142J-122

C RESISTOR

1.2k

Ω

1/4W J

R222

QRE122J-563

C RESISTOR

56k

Ω

1/2W J

R223

QRE122J-563

C RESISTOR

56k

Ω

1/2W J

R224

QRE142J-122

C RESISTOR

1.2k

Ω

1/4W J

R225

QRE142J-390

C RESISTOR

Ω

1/4W J

R226

QRE122J-2R7

C RESISTOR

2.7

Ω

1/2W J

R227

QRE122J-2R7

C RESISTOR

2.7

Ω

1/2W J

R228

QRE142J-390

C RESISTOR

Ω

1/4W J

R229

QRE122J-121

C RESISTOR

120

Ω

1/2W J

R232

QRL029J-391

OMF RESISTOR

390

Ω

2W J

R351

QRE142J-101

C RESISTOR

100

Ω

1/4W J

R352

QRE142J-101

C RESISTOR

100

Ω

1/4W J

R353

QRE142J-101

C RESISTOR

100

Ω

1/4W J

R354

QRE142J-101

C RESISTOR

100

Ω

1/4W J

R355

QRC122K-561

COMP RESISTOR

560

Ω

1/2W K

R356

QRC122K-561

COMP RESISTOR

560

Ω

1/2W K

R357

QRC122K-561

COMP RESISTOR

560

Ω

1/2W K

R358

QRZ0111-152

C RESISTOR

1.5k

Ω

1/2W K

R359

QRZ0111-152

C RESISTOR

1.5k

Ω

1/2W K

R360

QRZ0111-152

C RESISTOR

1.5k

Ω

1/2W K

R369

QRZ9023-1R2

FUSI RESISTOR

1.2

Ω

2W J

R371

QRE142J-333

C RESISTOR

33k

Ω

1/4W J

R372

QRE142J-333

C RESISTOR

33k

Ω

1/4W J

R373

QRE142J-333

C RESISTOR

33k

Ω

1/4W J

R374

QRZ0111-474

C RESISTOR

470k

Ω

1/2W K

R376

QRE142J-682

C RESISTOR

6.8k

Ω

1/4W J

R377

QRE142J-123

C RESISTOR

12k

Ω

1/4W J

L351

QQL244J-5R6Z

COIL

5.6uH J

CN0VM

WJM0048-002A

E-SI C WIRE C-F



FR201

QRZ9021-561

FUSI RESISTOR

560

Ω

1W J

HS208

CEHP00N-001QS

HEAT SINK

HS209

CEHP00N-001QS

HEAT SINK

HS351

LC31150-002A

HEAT SINK/AL-F1

K201

CE41492-001Z

CHOKE COIL

K202

CE41492-001Z

CHOKE COIL

K203

CE41492-001Z

CHOKE COIL

K204

CH41005-H-15C

FORMING BUS WIR

K205

CE41832-001

LEAD CORE

K206

CE41832-001

LEAD CORE

K207

CH41005-H-15C

FORMING BUS WIR

K208

QQR1113-001Z

FERRITE BEADS



SK351

QNZ0536-001

CRT SOCKET



Ref No.

Part No.

Part Name

Description Local

Summary of Contents for AV-2954WE

Page 1: ...f Japan Limited No YA104 2004 7 FLAT COLOUR TELEVISION AV 29WX14 G AV 29WX14 S AV 29WX24 L AV 2954W E TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 8 4 ADJUSTMENT 1 14 5 TROUBLESHOOTING 1 33 BASIC CHASSIS CW ...

Page 2: ...z PAL 4 40MHz 4 25MHz SECAM 3 58MHz 4 43MHz NTSC Aerial Input Terminal 75Ω unbalanced coaxial Power Input AC110V AC240V 50Hz 60Hz Power Consumption 166W Max 109 W Avg Picture Tube A68LZU185X A68QCU770X52K 29 inch aspect ratio 4 3 flat square face type tinted Visible size 67 6cm Diagonal 54 1cm x 40 6cm H x V High Voltage 32kV 1 5kV 1 0kV at zero beam current Speaker 6 5cm x 13cm oval type x 2 Audi...

Page 3: ... 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 required observe the orig...

Page 4: ...T RM C1281 2H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SOUND SYSTEM key COLOUR SYSTEM key FAVORITE CHANNEL keys DISPLAY BACK key MENU OK key TEXT key SOUND TURBO key PICTURE MODE key SOUND setting key Stereo Bilingual Ι Bilingual ΙΙ Monaural OFF TIMER key RETURN key CHANNEL keys MODE key INDEX key REVEAL key Not used 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 STORE key ECO key POWER key TV VIDEO k...

Page 5: ...buttons VOLUME buttons TV VIDEO EXIT buttons Remote control sensor ECO sensor POWER lamp MAIN POWER button 2 3 4 5 6 7 8 9 10 11 12 13 VIDEO 1 INPUT TERMINAL S VIDEO VIDEO AUDIO L MONO AUDIO R COMPONENT VIDEO 2 INPUT TERMINAL Y VIDEO CB CR AUDIO L MONO AUDIO R OUTPUT TERMINAL VIDEO AUDIO L AUDIO R Aerial input terminal 1 V L R R L MONO Y CB CR V V S OVER L R MONO OUTPUT VIDEO 1 COMPONENT VIDEO 2 I...

Page 6: ...SWO SSIF REFO REFIN O Automatic Volume Levelling sound IF input subcarrier reference output external reference signal input for I signal mixer for DVB operation 34 L3 AUDIOIN5L I Audio L3 input left signal 35 R5 AUDIOIN5R I Audio R3 input right signal 36 L_OUT AUDOUTSL O Audio L output 37 R_OUT AUDOUTSR O Audio R output 38 DecsDem DECSDEM Decoupling sound demodulator 39 QssO AmO AudeEm QSSO AMOUT ...

Page 7: ... I 1 8V 94 V3 3A2 VDDA2 3 3 I 3 3V 95 VssADC VSSadc GND 96 V1 8ADC VDDadc 1 8 I 1 8V 97 REMOTE INT0 P0 5 I Remote control input 98 PW_LED P1 0 INT1 I POWER LED control 99 P11 TO P1 1 T0 I POWER LED control 100 V1 8C2 VDDC2 I 1 8V 101 VssC2 VSSC2 GND 102 COMPONENT PIP P0 4 12SWS Not used 103 COMB_SW_NT3 5 OTHER P0 3 12SCLK Not used 104 VER_PROTECT P0 2 12SDO2 O XRAY PROTECT 105 S_REDUCE P0 1 12SDO1...

Page 8: ...NTROL BASE in the direction of arrow F as shown in Fig 2 the control base can be removed If necessary take off the wire connectors etc 3 1 5 REMOVINGTHESPEAKER Remove the REAR COVER 1 Remove the 2 screws G as shown in Fig 1 2 Withdraw the SPEAKER backward 3 Follow the same steps when removing the other hand SPEAKER 3 1 6 CHECKING THE MAIN PW BOARD To check the back side of the MAIN PWB 1 Pull out ...

Page 9: ...2 FRONT CONTROL PWB 2 2 MAIN PWB FBT CHASSIS BASE CONTROL BASE 4 16 A PICTURE TUBE D C AV TERMINAL BOARD FRONT CABINET CHASSIS BASE CONTROL BASE FRONT SIDE E F X2 G SPEAKER X2 G SPEAKER Fig 2 Fig 2 CLAW B CLAW B under side under side REAR COVER Fig 1 ...

Page 10: ...hether the setting values of the SYSTEM CONSTANT SET are the same as those indicated in Table1 If the value is different select the setting item with the MENU key and set the correct value with the MENU key 4 Press the DISPLAY key twice to return to the normal screen 5 Receive channel setting Refer to the OPERATING INSTRUCTIONS and set the receive channels channels preset 6 User setting Check the ...

Page 11: ...YES SURROUND YES PICTURE BOOSTER NO COMPONENT YES PIP NO S INPUT YES Table 1 3 2 3 FACTORY SHIPMENTSETTING VALUE SETTING OF SYSTEM CONSTANT SET Setting item Setting content Setting value AV 29WX14 G AV 29WX14 S AV 29WX24 L AV 2954W E YES NO YES NO YES NO E R A P F E R C M I E C SINGLE NO PAT MULTI TRIPLE PAL THAI E R U YES NO YES NO YES NO YES NO STEREO PB MONO YES NO YES NO YES NO YES NO YES NO ...

Page 12: ...URBO OFF AI VOLUME ON FAVORITE CH RED PR01 FAVORITECHGREEN PR02 FAVORITE CH YELLOW PR03 FAVORITE CH BLUE PR04 AI ECO SENSOR OFF AI ECO DISPLAY ON Setting item Setting value 1 IF 1 VCO 2 DELAY POINT 2 V C 1 SCREEN 2 CUTOFF B G 3 WDR R G B 4 BRIGHT TV VDO 1 2 3 5 CONT TV VDO 1 2 3 TV 16 9 VDO 16 9 6 COLOUR TV VDO 1 2 3 DVD 7 TINT TV VDO 1 2 3 8 SHARP 9 Y DELAY 10 TINT DVD 11 AMP T SHARP 3 AUDIO 1 DC...

Page 13: ... tweezers and alternately melt the solder at each end 2 Shift with 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 3 3 REPLACEMENT OF CHIP ...

Page 14: ... unit Setting item Setting value PICTURE MODE VSM BRIGHT TINT COLOUR BRIGHT SHARP Centre CONT Maximum VNR OFF AI ECO SENSOR OFF BALANCE Centre SOUND TURBO OFF CINEMA SURROUND OFF COMPRESS 4 3 4 3 MEASURINGINSTRUMENTANDFIXTURES 1 DC voltmeter or Digital voltmeter 2 Oscilloscope 3 Signal generator Pattern generator PAL SECAM NTSC 4 Remote control unit 4 4 ADJUSTMENTITEMS B1 VOLTAGE FOCUS ADJUSTMENT ...

Page 15: ... FRONT FRONT FRONT POWER CORD SPEAKER L DEG COIL HVT MAIN PWB ASS Y FRONT CONTROL PWB ASS Y 1 2 FRONT CONTROL PWB ASS Y 2 2 J804 J803 J802 S804 S805 S806 S802 S803 S801 J801 CN00S CN002 CN001 CNDEG PW W S901 1 8 1 6 LOWER SCREEN 6 1 1 5 U TU001 J804 J801 J805 J802 J803 IC701 CN001 CN00W CN002 T TP E SPEAKER R DEF YOKE CNOOX 1 B1 2 NC 3 X RAY2 4 X RAY1 5 GND R ROTATION COIL 1 6 CN00C ...

Page 16: ... W B 2 V C 6 STATUS 3 AUDIO 7 PLUG PLAY ON 4 DEF 3 METHOD OF SETTING NOTES Once the setting values are set they are memorized automatically It must not be adjusted without inputting a signal 1 1 IF 1 VCO Under normal conditions no adjustment is required 2 2 V C 3 AUDIO and 4 DEF 2 DELAY POINT a 5 key Select 5 VSM W B b MENU OK key Select preset items c MENU key Adjust setting items d MENU key Adju...

Page 17: ...DIO PAL 1 SCREEN HBC WBC BRI V C 000A 0002 0009 5 VSM W B 1 BRIGHT VSM PRESET BRIGHT 4 DEF 1 V SHIFT DEF FULL 50Hz 1 BRIGHT 2 CONT 3 COLOUR 4 SHARP 5 HUE 1 R DRIVE 2 G DRIVE 3 B DRIVE Setting item 4 3 16 9 1 V SHIFT 2 V SLOPE 3 V SIZE 4 H CENT 5 H SIZE 6 TRAPEZ 7 EW PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12 V S CR 13 V LIN 14 V ZOOM 15 V SCROLL Setting item 1 IF 3 AUDIO 5 VSM W B 7 PLUG PLAY OFF 2 ...

Page 18: ...ture is in focus even when the screen gets darkened IFVCO check 1 IF 1 VCO CW Item Measuring instrument Test point Adjustment part Description 4 7 3 IF CIRCUIT ADJUSTMENTS Remote control unit Note Under normal conditions no adjustment is required 1 Receive a broadcast signal 2 Select 1 IF from the SERVICE MENU 3 Select 1 VCO 4 Check the characters colour of the JUST REFERENCE displayed to yellow 5...

Page 19: ...7 4 VIDEO 32 31 4 11 8 SHARP RF 0 63 22 22 22 22 VIDEO 0 63 35 35 35 35 15 15 9 Y DELAY RF 0 15 9 7 12 7 VIDEO 0 15 7 7 7 7 S VIDEO 0 15 9 10 11 11 10 TINT DVD RF VIDEO S VIDEO 0 63 34 32 32 32 COMPONENT 32 31 2 2 11 AMP T SHARP RF VIDEO 0 63 0 0 0 0 0 0 Initial setting value Adjustment item Variable range PAL SECAM NTSC3 58 NTSC4 43 COMPONENT V 2 525i 625i 1 SCREEN BRI 0 63 32 32 32 32 32 32 2 CU...

Page 20: ...nstrument Test point Adjustment part Description WHITE BALANCE Low light adjustment 2 V C 2 CUTOFF B 2 CUTOFF G SCREEN VR In HVT Note Set PICTURE MODE VSM to BRIGHT 1 Receive a PAL black and white signal colour off 2 Select 2 V C from the SERVICE MENU 3 Select 2 CUTOFF B and G 4 Set each value to initial setting value with the 4 7 keys and 5 8 keys 5 Turn the SCREEN VR fully counterclockwise then ...

Page 21: ...t the best contrast 6 Press the DISPLAY key twice to return to the normal screen 2 V C 5 CONT Remote control unit 2 V C 4 BRIGHT SUB COLOUR1 adjustment Remote control unit Method of adjustment without measuring instrument Notes Proceed to the following adjustment after having completed the SUB CONTRAST adjustment Set PICTURE MODE VSM to BRIGHT PAL COLOUR 1 Receive a PAL broadcast 2 Select 2 V C fr...

Page 22: ...owing adjustment after having completed the SUB CONTRAST adjustment Set PICTURE MODE VSM to BRIGHT PAL COLOUR 1 Receive a PAL colour bar signal full field colour bar 75 white 2 Select 2 V C from the SERVICE MENU 3 Select 6 COLOUR 4 Set the initial setting value of PAL COLOUR 5 Connect the oscilloscope between TP 47G and TP E 6 Adjust PAL COLOUR to set the value A in the figure to 18V AV 29WX14 G A...

Page 23: ...t the initial setting value of NTSC 3 58 6 Connect the oscilloscope between TP 47G and TP E 7 Adjust NTSC 3 58 TINT to set the value B in the figure to 9V AV 29WX14 G AV 29WX14 S AV 29WX24 L or 13V AV 2954W E 8 Press the DISPLAY key twice to return to the normal screen NTSC 4 43 TINT When adjustment is done for NTSC 3 58 TINT appropriate values are automatically set for NTSC 4 43 TINT TP 47G TP E ...

Page 24: ...or PAL V SLOPE V POSITION adjustment Signal generator Remote control unit 4 DEF 1 V SHIFT PAL V POSITION 1 Receive a PAL circle pattern signal of vertical frequency 50Hz 2 Select 1 V SHIFT 3 Set the initial setting value of 1 V SHIFT 4 Adjust 1 V SHIFT to make A B NTSC V POSITION 1 Receive a NTSC circle pattern signal of vertical frequency 60Hz 2 Make similar adjustment of NTSC V POSITION in the s...

Page 25: ...TION 1 Receive a PAL circle pattern signal 2 Select 4 H CENT 3 Set the initial setting value of 4 H CENT 4 Adjust 4 H CENT to make C D NTSC H POSITION 1 Receive a NTSC circle pattern signal 2 Make similar adjustment of NTSC H POSITION in the same way as for PAL H POSITION Signal generator Remote control unit H WIDTH adjustment 4 DEF 5 H SIZE PAL H WIDTH 1 Receive a PAL crosshatch signal 2 Select 5...

Page 26: ...ng value of 6 TRAPEZ 4 Adjust 6 TRAPEZ so that the vertical lines at the left and right edges on the screen are in parallel NTSC TRAPEZIUM 1 Receive a NTSC crosshatch signal 2 Make similar adjustment of NTSC TRAPEZIUM in the same way as for PAL TRAPEZIUM Signal generator Remote control unit V LINEARITY adjustment 4 DEF 12 V S CR 13 V LIN PAL V LINEARITY 1 Receive a PAL crosshatch signal 2 Select 1...

Page 27: ...LE PAL H PARALLEL 1 Receive a PAL crosshatch signal 2 Select 10 ANGLE 3 Set the initial setting value of 10 ANGLE 4 Adjust 10 ANGLE to optimize the trapezium distortion at the centre of the screen NTSC H PARALLEL 1 Receive a NTSC crosshatch signal 2 Make similar adjustment of NTSC H PARALLEL in the same way as for PAL H PARALLEL Signal generator Remote control unit H BOW adjustment 4 DEF 11 BOW PA...

Page 28: ... of vertical frequency 60Hz 2 Make similar adjustment of NTSC V HEIGHT in the same way as for PAL V HEIGHT V HEIGHT adjustment Signal generator Remote control unit 4 DEF 14 V ZOOM 3 V SIZE V SLOPE adjustment Signal generator Remote control unit 4 DEF 2 V SLOPE PAL V SLOPE 1 Receive a PAL circle pattern signal of vertical frequency 50Hz 2 Select 4 DEF from the SERVICE MENU 3 Select 2 V SLOPE 4 Set ...

Page 29: ... Adjust 6 TRAPEZ so that the vertical lines at the left and right edges on the screen are in parallel NTSC TRAPEZIUM PIN 1 Receive a NTSC crosshatch signal 2 Make similar adjustment of NTSC TRAPEZIUM in the same way as for PAL TRAPEZIUM Signal generator Remote control unit CORNER PIN adjustment Signal generator Remote control unit PAL CORNER PIN 1 Receive a PAL crosshatch signal 2 Select 8 COR UP ...

Page 30: ... W B 1 BRIGHT 2 CONT 3 COLOUR 4 SHARP 5 HUE 1 R DRIVE 2 G DRIVE 3 B DRIVE Remote control unit 1 Select 5 VSM W B from the SERVICE MENU 2 Select BRIGHT with the MENU OK key 3 Set the value of 1 BRIGHT 5 HUE to the values shown in the table 4 Respectively select the VSM PRESET mode for SOFT and STANDARD 5 Select COOL with the MENU OK key 6 Set the values of 1 R DRIVE 3 B DRIVE to the value shown in ...

Page 31: ... the short lug and position them horizontally Fig 2 7 Adjust the gap between two lugs so that the GREEN RASTER will come into the centre of the screen Fig 3 8 Move the deflection yoke forward and fix the position of the deflection yoke so that the whole screen will become green 9 Insert the wedge to the top side of the deflection yoke so that it will not move 10 Input a crosshatch signal 11 Verify...

Page 32: ... RED RED RED RED BLUE FRONT VIEW BLUE BLUE BLUE GREEN GREEN GREEN GREEN FRONT VIEW GREEN GREEN GREEN GREEN RED RED RED RED BLUE BLUE BLUE BLUE GREEN FRONT VIEW 1 Move the deflection yoke up and down and overlap the lines in the periphery Fig 5 2 Move the deflection yoke from the left to the right and overlap the lines in the periphery Fig 6 3 Repeat 1 and 2 above and make the best convergence 4 Ad...

Page 33: ...ction CRT neck broken protection An over current on the low B1 line is detected Operation of CRT neck protection circuit The main microcomputer d e t e c t s t h e p o s s i b l e abnormality at 24 msec intervals and judges the results in every 16 time Of the 16 times if NG is detected more than 9 times it is judged that there is an abnormality When an abnormality has been detected the SUB POWER i...

Page 34: ...WPC Printed in Japan No YA104 Victor Company of Japan Limited AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan ...

Page 35: ...SCHEMATIC DIAGRAMS No YA104 2004 7 FLAT COLOUR TELEVISION COPYRIGHT 2004 Victor Company of Japan Limited AV 29WX14 G AV 29WX14 S AV 29WX24 L AV 2954W E CD ROM No SML200407 BASIC CHASSIS CW ...

Page 36: ...OTE As a result of later perfermance improvement some part numbers shown in the circuit diagram may not agree with those indicated in the part list When ordering parts please use the numbers that appear in the Parts List NOTE ON USING CIRCUIT DIAGRAMS 1 SAFETY The components identified by the symbol and shading are critical for safety For continued safety replace safety critical components only wi...

Page 37: ...MAIN PWB CIRCUIT DIAGRAM 1 2 2 5 MAIN PWB CIRCUIT DIAGRAM 2 2 2 7 CRT SOCKET PWB CIRCUIT DIAGRAM 2 9 FRONT CONTROL PWB CIRCUIT DIAGRAM 2 11 PATTERNDIAGRAMS MAIN PWB PATTERN 2 13 CRT SOCKER PWB PATTERN 2 15 FRONT CONTROL PWB PATTERN 2 16 VOLTAGECHART 2 17 WAVEFORMS 2 18 USING P W BOARD P W BOARDASS YNAME AV 29WX14 G AV 2954W E AV 29WX24 L AV 29WX14 S MAIN P W BOARD SCW 1012A H2 SCW 1013A H2 SCW 100...

Page 38: ...A DRIVE FRONT CONTROL PWB 2 2 SPEAKER L SPEAKER R J801 HEADPHONE CRT SOCKET PWB R G B V01 VM COIL IC351 RGB OUT Q208 Q209 VM OUT V H DY01 DEF YOKE 1 8V V1 8V IC702 MAIN MEMORY 29 30 SIF IN IF IN SIF DETECT VIDEO IDENT AUDIO CONTROL COMB FILTER Y DELAY ADJ COLOUR DEMOD SYNC SEP PARABOLA GENERATE H DRIVE VIF DETECT AGC AFT SOUND TRAP TELETEXT DECODER DIGITAL SIGNAL PROCESS PEAKING SCAN VELOCITY MOD ...

Page 39: ...C2 19 MA8091 H X MA8091 H X QUY160 150Y D G S MA8091 H X MA8091 H X QNZ0454 002 KTA1267 YG T 1 2W MM1561JF X QUY160 100Y QQR1114 001Z MA8036 X CH QUY160 075Y D G S SSM3K02F X ICP N38 Y QQR1114 001Z QUY160 125Y QUY160 150Y QUY160 100Y QUY160 100Y QUY160 125Y QQR1114 001Z 2SC5083 L P T QQL244K 8R2Z NC NC NC NC NC NC NC NC RIN BIN RF GND LIN NC B_MUTE L_OUT L_R_MUTE GND_B VCC B_OUT STB ROUT CH CH SCL...

Page 40: ...T 1 2W MA8240 M X 1SS133 T2 1 2W MA8051 L X 1 2W QCZ0364 102 MA8075 H X QUY160 100Y QRF154K 2R2 QCZ9015 102Z QQR1114 001Z QFLC2AJ 563Z QQS0267 001 1 2W MA8082 M X CP ICP N38 Y QEHR1VM 107Z MA8039 H X 2SA1208 ST Z1 T QQR1113 001Z QCB32HK 181Z HV QGZ5003C1 06 QRZ9046 825Z QUY160 100Y QCZ0364 122 MA8091 H X 1SS133 T2 AC400V QCZ9079 102 EU2 T3 MA8330 M X MA8240 M X QQR1229 001 2SC3852A 1SR124 400A T2 ...

Page 41: ... 121Y 1 2W QUY160 150Y QRZ9021 561 1 2W CH 2SC5511 DE 2SA2005 DE RGP10J 5025 T3 RGP10J 5025 T3 QUY160 150Y OMR QRL029J 391 CE41832 001 WJM0048 002A QCB32HK 472Z QRZ9023 1R2 CE41832 001 QCS31HJ 5R0Z TDA6107AJF N1 QNZ0536 001 QRZ0107 474Z QNZ0536 001 QGZ0017C1 01Z QGA2501C5 06Z N QRC121K 561Z QRC121K 561Z QRC121K 561Z QCS32HJ 680Z EU01N T2 EU01N T2 EU01N T2 QFKC2EK 104Z QQL244J 5R6Z EU01N T2 QQR1113...

Page 42: ...01 QNS0155 001 QGA7901C1 02 QFZ9072 224 QAF0060 621 CHGH0001 0H QSW0750 001 CH QRE121J 561Y QFLC1HJ 103Z S9066 11 QUY160 100Y QGZ5004C1 02 QUY160 100Y QSK0061 002 QQL244K 820Z QAD0145 2R3 NCB31CK 224X NCB31CK 224X QFZ9072 224 QGA2501C5 03Z MA8091 H X RPM7238 H5 QGF1220C2 09 LA6515 QRE121J 271Y QRE121J 271Y QETM1VM 108 QETM1VM 108 MA8091 H X MA8091 H X QQR1199 001 QUY160 150Y QUY153 050Y POWER_LED ...

Page 43: ...9 W159 W060 W061 W069 W070 C735 C736 C744 D702 C745 C737 D703 C738 C739 R716 R717 R718 W101 R719 D708 W072 W073 W074 Y703 W034 CN00C C743 W029 W075 R704 W025 W076 W077 W080 W082 C730 C731 C734 R721 R974 C9 15 HS921 R760 R770 LC701 Y706 W083 R632 Y705 Y707 IC651 L651 R651 R652 R653 R654 C6 51 R524 D651 R5 27 R663 R664 R655 R656 R657 R658 R659 R660 R661 C652 C660 C659 C653 R711 W188 C654 R7 22 R723 ...

Page 44: ...52 R353 R201 C212 C215 C207 C220 R372 R354 C201 W010 W018 W013 W015 W016 R373 W017 CN0E1 D350 R375 SG354 D357 CN00U R355 R376 CN0SC R377 W020 W011 K201 K202 K203 K204 HS351 R356 R357 D371 D372 D354 C203 R209 D355 D356 C371 R350 K208 C359 C358 R374 C202 D201 D202 R202 R203 R204 R205 R206 C204 C211 C213 Q201 Q202 R210 R211 R212 CN0VM R213 R214 R216 R217 R218 R219 R220 R222 R223 R225 CL001 R226 R227 ...

Page 45: ...FRONT R811 CN00S J801 C489 IC481 C601 R602 C485 W112 R R814 C803 S801 S802 S803 S804 S805 S806 R481 R490 C481 C482 C483 C484 R482 R483 R484 R485 R486 R487 R488 R489 R491 CN002 C488 R806 R807 R808 R809 C804 LC801 R604 C602 W102 W103 W104 Q481 Q482 R492 R497 R494 R493 R495 R496 W110 K401 K402 W105 W106 R601 R810 Y802 Y801 Y803 R603 D491 W101 W113 R812 R813 R815 R816 Y804 D803 C487 D804 D601 D602 R49...

Page 46: ... 0 107 0 108 1 9 109 1 9 110 3 2 111 1 6 112 3 2 113 0 114 3 2 115 0 116 2 6 117 1 8 118 1 8 119 3 2 120 3 1 121 0 122 3 2 123 0 124 1 8 125 0 126 3 2 127 3 1 128 3 1 IC1702 1 0 2 0 3 0 4 0 5 3 1 6 3 0 7 0 8 3 2 IC1921 1 297 5 3 0 4 19 9 5 0 2 6 1 0 7 1 3 IC1951 1 135 3 2 24 9 3 0 IC1972 1 6 4 2 0 3 3 3 IC1973 1 15 8 2 11 8 3 0 4 2 8 IC974 1 0 2 0 3 0 4 0 5 5 2 9 6 0 7 3 2 IC976 1 1 8 2 0 3 0 4 0 ...

Page 47: ...701 11 3 0Vp p IC701 22 1 2Vp p IC701 23 1 8Vp p V V IC701 67 4 0Vp p H IC701 74 1 0Vp p H IC701 66 5 4Vp p H H IC701 87 2 4Vp p H IC701 48 1 7Vp p H T522 2 135Vp p T522 3 26Vp p H H T522 4 130Vp p H T522 5 130Vp p H T522 7 64Vp p H T522 9 9 0Vp p H Q522 C 1050Vp p H Q521 B 4 5Vp p Q521 C 50Vp p H Q522 B 2 8Vp p H H IC351 7 150Vp p IC351 8 110Vp p IC351 9 180Vp p H IC701 85 2 0Vp p IC701 86 1 5Vp ...

Page 48: ...WPC Printed in Japan No YA104 Victor Company of Japan Limited AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan ...

Page 49: ...nged partly from AV 2954W E Therefore this service manual describes only the items which differ from those of the AV 2954W E service manual For details other than those described in this manual please refer to the AV 2954W E service manual No YA104 2004 7 Item AV 2954W E AV 2934W ESK AV 2953W ESK Production place THAILAND RUSSIA Kit production Stereo system A2 B G NICAM B G I D K Playback A2 B G N...

Page 50: ...NT CONTROL P W B SCW 8001A H2 SCW 8005A H2 Non compatible Ref No Part No PART NAME DESCRIPTION AV 2954W E AV 2934W ESK 100 GG10189 001A H GG10189 006A HK FRONT CABINET ASS Y Inc No 101 102 101 GG20027 001B H GG20027 006B H DOOR Ref No Part No PART NAME DESCRIPTION AV 2954W E AV 2953W ESK 100 GG10189 001A H GG10189 001A HK FRONT CABINET ASS Y Inc No 101 102 Ref No Part No PART NAME DESCRIPTION AV 2...

Page 51: ...ODE D753 MA8091 H X MTZJ9 1C T2 Z DIODE D814 MA8091 H X MTZJ9 1C T2 Z DIODE C725 NCB31HK 104X C CAPACITOR 0 1uF 50V K R520 NRSA63J 471X QRE141J 471Y C RESISTOR 470Ω 1 4W J Ref No Part No PART NAME DESCRIPTION AV 2954W E AV 2953W ESK SCW 1013A H2 SCW 1071A H2 D423 GP10DE 5009 T2 1N4003 T2 SI DIODE D705 MA8039 H X Z DIODE Delete D714 MA8030 H X Z DIODE Delete D751 MA8091 H X MTZJ9 1C T2 Z DIODE D753...

Page 52: ... C RESISTOR 0Ω 1 4W J R208 QRE142J 153 C RESISTOR 15kΩ 1 4W J R209 QRE142J 152 C RESISTOR 1 5kΩ 1 4W J R210 QRE142J 272 C RESISTOR 2 7kΩ 1 4W J R211 QRE142J 152 C RESISTOR 1 5kΩ 1 4W J R212 QRE142J 151 C RESISTOR 150Ω 1 4W J R213 QRE142J 221 C RESISTOR 220Ω 1 4W J R214 QRJ146J 100X UNF C RESISTOR 10Ω 1 4W J R219 QRE142J 470 C RESISTOR 47Ω 1 4W J R220 QRE142J 470 C RESISTOR 47Ω 1 4W J R221 QRE142J ...

Page 53: ...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 54: ... S 3 11 MAIN P W BOARD ASS Y SCW 1025A H2 3 11 CRT SOCKET P W BOARD ASS Y SCW 3001A H2 3 14 FRONT CONTROL P W BOARD ASS Y SCW 8001A H2 3 14 PRINTED WIRING BOARD PARTS LIST AV 29WX24 L 3 15 MAIN P W BOARD ASS Y SCW 1068A H2 3 15 CRT SOCKET P W BOARD ASS Y SCW 3001A H2 3 18 FRONT CONTROL P W BOARD ASS Y SCW 8001A H2 3 18 PRINTED WIRING BOARD PARTS LIST AV 2954W E 3 19 MAIN P W BOARD ASS Y SCW 1013A ...

Page 55: ...on Local 1 GG20028 003A H OPERATION SHEET 2 CM48229 00A C DOOR LATCH 3 LC41037 003A H JVC MARK 4 CM35235 003 H SPRING 5 GG30050 001C H REMOCON LENS 6 GG30049 001D H LED LENS 100 GG10189 002A H FRONT CABINET ASS Y Inc 101 102 AV 29WX14 G AV 29WX14 S 100 GG10189 006A H FRONT CABINET ASS Y Inc 101 102 AV 29WX24 L 100 GG10189 001A H FRONT CABINET ASS Y Inc 101 102 AV 2954W E 101 GG20027 002B H DOOR AV...

Page 56: ...14 G AV 29WX24 L AV 2954W E 16 QMPR650 165 JC POWER CORD 1 65m BLACK AV 29WX14 S 17 LC11061 001A H CHASSIS BASE 18 LC11062 001E H CONTROL BASE 19 QUQ212 0916CH FFC WIRE 9pin 16cm 20 WJS0052 001A E FL RB WIRE 21 CE42568 00A PC MAGNET 22 CE40764 00A WEDGE ASS Y x4 23 A48457 3 H SPRING 24 WJY0018 001A BRAIDED ASS Y 25 CHGB0017 0C BRAIDED SUB ASS Y x2 26 LC30103 001B H CHASSIS ADAPTER x2 27 LC40317 00...

Page 57: ... No YA104 3 5 EXPLODED VIEW 2 11 12 19 18 17 T522 40 42 41 42 DY01 V01 15 16 14 20 26 26 13 FRONT CABINET 21 22 24 25 23 L01 27 28 28 30 29 29 27 28 28 30 29 29 31 ...

Page 58: ... MA8330 M X Z DIODE D925 RGP10J 5025 T3 SI DIODE D926 RGP10M 5010 T3 SI DIODE D927 MA111 X SI DIODE D928 MA8240 M X Z DIODE D929 MA111 X SI DIODE D930 MA8240 M X Z DIODE D931 MA8062 M X Z DIODE D932 MTZJ36A T2 Z DIODE D933 MTZJ9 1C T2 Z DIODE D934 MTZJ9 1C T2 Z DIODE D935 MTZJ9 1C T2 Z DIODE D936 1SS133 T2 SI DIODE D951 31DF6N FC5 SI DIODE D952 FSF05A20 SI DIODE D953 RGP10J 5025 T3 SI DIODE D954 R...

Page 59: ...uF 16V K C767 NCB31CK 224X C CAPACITOR 0 22uF 16V K C768 NCB31CK 224X C CAPACITOR 0 22uF 16V K Ref No Part No Part Name Description Local C769 NCB31HK 104X C CAPACITOR 0 1uF 50V K C770 NCB31HK 104X C CAPACITOR 0 1uF 50V K C771 MTZJ3 3A T2 Z DIODE C772 NCB31CK 224X C CAPACITOR 0 22uF 16V K C773 QETN1HM 225Z E CAPACITOR 2 2uF 50V M C774 NCB31HK 104X C CAPACITOR 0 1uF 50V K C775 NCB31CK 224X C CAPACI...

Page 60: ...W J R706 NRSA63J 221X MG RESISTOR 220Ω 1 16W J Ref No Part No Part Name Description Local R707 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J R708 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R709 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R711 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R712 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R713 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R714 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R715 NR...

Page 61: ...1 PIN JACK VIDEO2 L R IN J804 QNN0349 001 PIN JACK OUTPUT K107 QQR1114 001Z FERRITE BEADS K702 QQR1113 001Z FERRITE BEADS K901 QQR1114 001Z FERRITE BEADS K902 QQR1113 001Z FERRITE BEADS K921 QQR1114 001Z FERRITE BEADS Ref No Part No Part Name Description Local K922 QQR1113 001Z FERRITE BEADS K951 QQR1114 001Z FERRITE BEADS K952 QQR1114 001Z FERRITE BEADS K953 QQR1113 001Z FERRITE BEADS K954 QQR111...

Page 62: ...4 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R305 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R307 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R482 NRSA63J 124X MG RESISTOR 120kΩ 1 16W J R483 NRSA63J 683X MG RESISTOR 68kΩ 1 16W J R484 NRSA63J 682X MG RESISTOR 6 8kΩ 1 16W J R485 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R486 NRSA63J 333X MG RESISTOR 33kΩ 1 16W J R487 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R488 NRSA63J 154X ...

Page 63: ...4 MA8330 M X Z DIODE D925 RGP10J 5025 T3 SI DIODE D926 RGP10M 5010 T3 SI DIODE D927 MA111 X SI DIODE D928 MA8240 M X Z DIODE D929 MA111 X SI DIODE D930 MA8240 M X Z DIODE D931 MA8062 M X Z DIODE D932 MTZJ36A T2 Z DIODE D933 MTZJ9 1C T2 Z DIODE D934 MTZJ9 1C T2 Z DIODE D935 MTZJ9 1C T2 Z DIODE D936 1SS133 T2 SI DIODE D951 31DF6N FC5 SI DIODE D952 FSF05A20 SI DIODE D953 RGP10J 5025 T3 SI DIODE D954 ...

Page 64: ...uF 16V K C767 NCB31CK 224X C CAPACITOR 0 22uF 16V K C768 NCB31CK 224X C CAPACITOR 0 22uF 16V K Ref No Part No Part Name Description Local C769 NCB31HK 104X C CAPACITOR 0 1uF 50V K C770 NCB31HK 104X C CAPACITOR 0 1uF 50V K C771 MTZJ3 3A T2 Z DIODE C772 NCB31CK 224X C CAPACITOR 0 22uF 16V K C773 QETN1HM 225Z E CAPACITOR 2 2uF 50V M C774 NCB31HK 104X C CAPACITOR 0 1uF 50V K C775 NCB31CK 224X C CAPACI...

Page 65: ...6W J R706 NRSA63J 221X MG RESISTOR 220Ω 1 16W J Ref No Part No Part Name Description Local R707 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J R708 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R709 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R711 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R712 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R713 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R714 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R715 N...

Page 66: ... 4R7Z INDUCTIOR 4 7uH J L101 QQLZ014 R82 COIL 0 82uH 100mA L L421 QQL26AK 220Z CHOKE COIL 22uH K L521 QQR1138 001 CHOKE COIL L522 QQR1243 001 LINEARITY COIL L530 QQL244K 220Z PEAKING COIL 22uH K L701 NQL092K 100X COIL 10uH K L702 NQL092K 100X COIL 10uH K L703 NQL092K 100X COIL 10uH K L704 NQL092K 100X COIL 10uH K L705 NQL092K 100X COIL 10uH K L706 NQL092K 100X COIL 10uH K L707 NQL092K 100X COIL 10...

Page 67: ...DIODE D814 MTZJ9 1C T2 Z DIODE D901 GSIB460 BRIDGE DIODE D921 RGP10J 5025 T3 SI DIODE D922 1SS133 T2 SI DIODE D923 MA111 X SI DIODE D924 MA8330 M X Z DIODE D925 RGP10J 5025 T3 SI DIODE D926 RGP10M 5010 T3 SI DIODE D927 MA111 X SI DIODE D928 MA8240 M X Z DIODE D929 MA111 X SI DIODE D930 MA8240 M X Z DIODE D931 MA8062 M X Z DIODE D932 MTZJ36A T2 Z DIODE D933 MTZJ9 1C T2 Z DIODE D934 MTZJ9 1C T2 Z DI...

Page 68: ...100uF 16V M C763 NCB31CK 224X C CAPACITOR 0 22uF 16V K C764 NCB31HK 104X C CAPACITOR 0 1uF 50V K Ref No Part No Part Name Description Local C765 QETN1CM 107Z E CAPACITOR 100uF 16V M C766 NCB31CK 224X C CAPACITOR 0 22uF 16V K C767 NCB31CK 224X C CAPACITOR 0 22uF 16V K C768 NCB31CK 224X C CAPACITOR 0 22uF 16V K C769 NCB31HK 104X C CAPACITOR 0 1uF 50V K C770 NCB31HK 104X C CAPACITOR 0 1uF 50V K C771 ...

Page 69: ...W J R702 NRSA63J 101X MG RESISTOR 100Ω 1 16W J Ref No Part No Part Name Description Local R703 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R704 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R705 NRSA63J 393X MG RESISTOR 39kΩ 1 16W J R706 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R707 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J R708 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R709 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R711 NRSA...

Page 70: ...244K 8R2Z PEAKING COIL 8 2uH K L002 QQL244J 4R7Z INDUCTIOR 4 7uH J L003 QQL244J 4R7Z INDUCTIOR 4 7uH J L101 QQLZ014 R82 COIL 0 82uH 100mA L L421 QQL26AK 220Z CHOKE COIL 22uH K L521 QQR1138 001 CHOKE COIL L522 QQR1243 001 LINEARITY COIL L530 QQL244K 220Z PEAKING COIL 22uH K L701 NQL092K 100X COIL 10uH K L702 NQL092K 100X COIL 10uH K L703 NQL092K 100X COIL 10uH K L704 NQL092K 100X COIL 10uH K L705 N...

Page 71: ... MA8330 M X Z DIODE D925 RGP10J 5025 T3 SI DIODE D926 RGP10M 5010 T3 SI DIODE D927 MA111 X SI DIODE D928 MA8240 M X Z DIODE D929 MA111 X SI DIODE D930 MA8240 M X Z DIODE D931 MA8062 M X Z DIODE D932 MTZJ36A T2 Z DIODE D933 MTZJ9 1C T2 Z DIODE D934 MTZJ9 1C T2 Z DIODE D935 MTZJ9 1C T2 Z DIODE D936 1SS133 T2 SI DIODE D951 31DF6N FC5 SI DIODE D952 FSF05A20 SI DIODE D953 RGP10J 5025 T3 SI DIODE D954 R...

Page 72: ...uF 16V K C767 NCB31CK 224X C CAPACITOR 0 22uF 16V K C768 NCB31CK 224X C CAPACITOR 0 22uF 16V K Ref No Part No Part Name Description Local C769 NCB31HK 104X C CAPACITOR 0 1uF 50V K C770 NCB31HK 104X C CAPACITOR 0 1uF 50V K C771 MTZJ3 3A T2 Z DIODE C772 NCB31CK 224X C CAPACITOR 0 22uF 16V K C773 QETN1HM 225Z E CAPACITOR 2 2uF 50V M C774 NCB31HK 104X C CAPACITOR 0 1uF 50V K C775 NCB31CK 224X C CAPACI...

Page 73: ...6W J R706 NRSA63J 221X MG RESISTOR 220Ω 1 16W J Ref No Part No Part Name Description Local R707 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J R708 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R709 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R711 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R712 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R713 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R714 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R715 N...

Page 74: ...TIOR 4 7uH J L101 QQLZ014 R82 COIL 0 82uH 100mA L L421 QQL26AK 220Z CHOKE COIL 22uH K L521 QQR1138 001 CHOKE COIL L522 QQR1243 001 LINEARITY COIL L530 QQL244K 220Z PEAKING COIL 22uH K L701 NQL092K 100X COIL 10uH K L702 NQL092K 100X COIL 10uH K L703 NQL092K 100X COIL 10uH K L704 NQL092K 100X COIL 10uH K L705 NQL092K 100X COIL 10uH K L706 NQL092K 100X COIL 10uH K L707 NQL092K 100X COIL 10uH K L708 N...

Page 75: ...V 29WX14 S AV 29WX24 L AV 2954W E 4 GG20011 009A H SUPPORT PAD x2 AV 29WX14 S AV 29WX24 L AV 2954W E 5 GG30097 004A H POLY BAG 6 GG30096 001A H POLY BAG 7 BATTERY AA R6 x2 8 GGT0045 001C H INST BOOK AV 29WX14 G AV 29WX14 S AV 29WX24 L 8 GGT0050 001C H INST BOOK AV 2954W E 9 GGT0046 001B H DIGEST MANUAL AV 29WX14 G AV 29WX14 S 10 BT 54012 4H WARRANTY CARD AV 2954W E 11 RM C1281 2H REMOCON UNIT 12 G...

Page 76: ...our TV s features 3 Remote control buttons and basic functions 4 TV buttons and functions 6 Setting up your TV 7 Basic setting for picture 9 Advanced setting for picture 11 Original features for picture 12 Basic setting for sound 14 Advanced setting for sound 15 Favorite channel and video setting 16 Customized setting 17 TV channel presetting 19 Additional preparation 22 Troubleshooting 23 Specifi...

Page 77: ...move the rear cover 6 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 rub it forcefully Never use any cleaner or detergent on it 7 If you are not going to use this TV for a long period of time be sure to disconnect the AC plug from the AC socket 8 The apparatus shall not be exposed to...

Page 78: ... AV 21VX14 AV 21WX14 AV 29VX54 AV 25VX54 AV 21VX54 AV 29WX24 AV 29LS24 AV 29VS24 AV 25LS24 AV 21CS24 AV 25VS24 AV 21WS24 AV 21VS24 AV 29VX74 AV 25VX74 AV 21VX74 AV 21CX14 AV 21DX14 AV 21YX14 Model No Function Main features PIP Picture in Picture You can view two different sources e g TV programme and VCR sources at the same time TELETEXT You can view teletext programmes which are broadcasted by so...

Page 79: ...ou can select the channel using the PR list 1 Press the DISPLAY button once to display the PR list 2 Press 5 2 3 buttons to choose a channel then press the MENU OK button You can confirm the favorite channels in the PR list The channels set to favorite channels are indicated with coloured mark 9 0 9 Select the programme number For two digits programme number press then press the number button Ä RE...

Page 80: ... display the sub menu Note To exit the MENU press the DISPLAY button 8or choose EXIT menu Press button 3to display the next page for more functions Press the MENU OK button 2to exit from the menu Top menu 2nd menu Location 3rd menu Location MENU INPUT EXT INPUT P 18 DISPLAY P 18 PICTURE PICTURE MODE P 9 PICTURE SETTING P 10 WHITE BALANCE P 10 PICTURE VNR P 17 FEATURES FAVORITE CH SETTING P 16 VIDE...

Page 81: ... mode the light of power lamp will be off in 10 15 seconds 3 ECO sensor 4 Remote control sensor 5 TV VIDEO Press to select TV or video mode 6 VOLUME Press to adjust the volume level 7 CHANNEL Press to select the desired channel 8 MENU Press to display the menu 9 IN VIDEO 3 Video and audio input jacks for VIDEO 3 mode 22 IN VIDEO 2 Video and audio input jacks for VIDEO 2 mode 22 Ä Headphone jack 22...

Page 82: ...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 4 Turn on the TV by pressing the main power button JVC logo appears on the screen 1 Connecting the aerial cable If you connect a VCR connect the aerial output jack o...

Page 83: ... time you turn on the TV press the MENU OK button to activate the SETUP TOUR RESTART function LANGUAGE ENGLISH êìëëäàâ FRANÇAIS TEXT LANGUAGE SETUP TOUR RESTART AUTO PROGRAM AUTO PROGRAM OK CH 12 22 GROUP 1 GROUP 2 GROUP 3 GROUP 4 BACK OK BACK OK OK RESTART NO EDIT BACK INSERT OK MOVE DELETE MANUAL PR CH CC 7 CH 09 8 CH 11 9 CH 13 3 10 11 12 13 Setting up your TV continued To complete the initial ...

Page 84: ...em To operate this function with a menu To return the USER setting to the default press the blue button when the PICTURE SETTING menu appears About the basic operations of the menu please see the How to operate menus and menus locations on page 5 Basic setting for picture AUTO PAL SECAM NTSC3 58 NTSC4 43 MENU PICTURE menu PICTURE FEATURES menu COLOUR SYSTEM Area Country or Region System Bahrain Ku...

Page 85: ...Press the PICTURE BOOSTER button to select the desired mode HIGH Perform at maximum level LOW Perform at minimum level OFF Cancel the function To operate this function with a menu Basic setting for picture continued MENU PICTURE menu PICTURE FEATURES menu PICTURE BOOSTER WHITE BALANCE You can change the white balance of the picture to better match the type of video being viewed Select the WHITE BA...

Page 86: ...ress the MENU OK button COMPRESS 16 9 You can convert a normal picture 4 3 aspect ratio into a wide picture 16 9 aspect ratio Select the COMPRESS 16 9 in the PICTURE FEATURES menu under PICTURE menu then choose ON or OFF BLUE BACK You can set the TV to automatically change to a blue screen and mute the sound if the signal is weak or absent or when there is no input from an antenna Select the BLUE ...

Page 87: ...t source of main picture is set to VIDEO 2 with component PIP button is disabled and sub picture can t be displayed TELETEXT You can watch the Teletext broadcast channel with TEXT function 1 Press the TEXT button to select the desired mode as follows 2 Press the CHANNEL buttons number buttons or colour buttons to select other Teletext pages 3 Press TEXT or TV VIDEO button to return to TV mode You ...

Page 88: ...n When viewing teletext programme menu operations are not available If characters on a teletext programme do not appear properly change the TEXT LANGUAGE setting 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 GROUP 1 English German Swedish Finnish Danish Hungarian Italian Frenc...

Page 89: ...ic of South Africa etc I Africa Nigeria etc B G Egypt Morocco etc B G SOUND MODE You can choose the desired sound setting Select the SOUND MODE in SOUND menu then choose the setting USER You can change this sound setting as you like Select USER and adjust the frequencies in EQUALIZER 0 1 0 3 1 0 3 0 8 0KHz For details see EQUALIZER on page 15 DYNAMIC Emphasize on both vocal sound and music MUSIC E...

Page 90: ...ilable in video mode To operate this function with a menu Advanced setting for sound MENU SOUND menu CINEMA SURROUND MENU SOUND menu STEREO I II EQUALIZER You can adjust the sound frequencies when selecting USER mode in SOUND MODE 1 Select the USER in SOUND MODE under SOUND menu 2 Select the EQUALIZER in SOUND menu The following display appears 3 Select and adjust the desired frequencies 4 Press t...

Page 91: ...g MENU PICTURE menu PICTURE FEATURES menu FAVORITE CH SETTING FAVORITE CH SETTING FAVORITE CHANNEL 4 Select the desired item that you wish to adjust 5 Press the MENU OK button to exit the menu To adjust the video setting VIDEO SETTING You can adjust the picture and sound settings for video inputs 1 Display the PICTURE menu and select VIDEO SETTING in PICTURE FEATURES menu 2 Select VIDEO STATUS in ...

Page 92: ...TALL menu LANGUAGE CHILD LOCK You can disable the front control buttons of the TV Select the CHILD LOCK in the FEATURES menu then choose ON or OFF OFF TIMER You can set the TV to turn off automatically to standby mode after a set time Press the OFF TIMER button to select a desired period of time You can set the period of time to a maximum of 120 minutes in 10 minutes step To operate this function ...

Page 93: ...dcast system and PR list on the screen Press the DISPLAY button to display the information on screen To operate this function with a menu Customized setting continued MENU INSTALL menu AUTO SHUTOFF MENU INPUT menu EXT INPUT VIDEO 2 SETTING You can set the VIDEO 2 SETTING according to the video signal output from the external devices connected to the VIDEO 2 terminal Select the VIDEO 2 SETTING in I...

Page 94: ...register the TV channels into the TV s channel list manually 1 Display the INSTALL menu TV channel presetting 2 Choose EDIT MANUAL then press the MENU OK button EDIT menu appears 3 Choose the channel which you want to register 4 Press the blue button to activate the MANUAL function The sound system of the channel appears at the right of the CH CC number 5 Press the 3 button to choose an appropriat...

Page 95: ...he TV finds no TV channel a noisy picture appears When a TV channel has already been registered in PR99 using the INSERT function deletes that TV channel About the basic operations of the menu please see the How to operate menus and menus locations on page 5 TV channel presetting continued To edit the channel list PR LIST MOVE and DELETE in the EDIT menu You can edit the TV channel list as you lik...

Page 96: ... W 59 E44 CH 45 US 45 W 60 E45 CH 46 US 46 W 61 E46 CH 47 US 47 W 62 E47 CH 48 US 48 W 63 E48 CH 49 US 49 W 64 E49 CH 50 US 50 W 65 E50 CH 51 US 51 W 66 E51 CH 52 US 52 W 67 E52 CH 53 US 53 W 68 E53 CH 54 US 54 W 69 E54 CH 55 US 55 W 70 E55 CH 56 US 56 W 71 E56 CH 57 US 57 W 72 E57 CH 58 US 58 W 73 E58 CH 59 US 59 W 74 E59 CH 60 US 60 W 75 E60 CH 61 US 61 W 76 E61 CH 62 US 62 W 77 E62 CH 63 US 63 ...

Page 97: ...eo input terminal and output terminal IN VIDEO 2 V R L MONO IN VIDEO 3 V MENU OK OK MENU L MONO R Front of TV Headphones AV 29VS24 AV 21CS24 Camcorder or TV game When you use VIDEO 1 INPUT you should choose to connect S VIDEO or video input If S VIDEO connector and video input are connected at the same time no picture displays on the screen and the message PLEASE DISCONNECT VIDEO 1 CABLE appears I...

Page 98: ...were coloured Top of the image from software products or video tape is distorted Poor sound Stereo or bilingual sound is unclear The batteries may be exhausted Replace with new batteries see page 7 Ensure that you are operating the remote less than seven meters from the front of your TV Press TV VIDEO button to return to TV mode and try operating the menus Deactivate the CHILD LOCK function if it ...

Page 99: ...X14 AV 21YX14 VIDEO 3 VIDEO input AUDIO L R input Except for AV 21CS24 AV 21CX14 AV 21YX14 OUTPUT VIDEO output AUDIO L R output Headphone jack Stereo mini jack 3 5 mm diameter Except for AV 29LS24 AV 29LX14 AV 25LS24 AV 25LX14 AV 21CS24 AV 21CX14 AV 21DX14 AV 21LX14 AV 21YX14 Sound multiplex systems A2 or NICAM B G I D K Teletext system FLOF Fastext WST World Standard Text Language displayed by te...

Page 100: ...asic setting for picture 9 Advanced setting for picture 11 Original features for picture 12 Basic setting for sound 14 Advanced setting for sound 15 Favorite channel and video setting 16 Customized setting 17 TV channel presetting 19 Additional preparation 22 Troubleshooting 23 Specifications Back cover EQUALIZER CINEMA SURROUND COMPONENT INPUT 4 21 04 5 43 PM ...

Page 101: ...ith liquids such as vases shall be placed on the apparatus WARNING AV 2134YE AV 2134WE AV 2153WE AV 2154WE only A REMOVABLE PLASTIC COVER IS FIXED TO THE TELEVISION S FRONT AUDIO VIDEO CONNECTOR TO PREVENT THIS COVER FROM BEING ACCIDENTALLY SWALLOWED BY BABIES OR CHILDREN REMOVE IT FROM THE TELEVISION AND STORE IT IN A SAFE PLACE IF THE COVER IS SWALLOWED SEEK THE ADVICE OF A DOCTOR IMMEDIATELY fo...

Page 102: ... AV 2153WE AV 2934WE AV 2934LE AV 2534LE AV 2134WE AV 2134YE AV 29LS24 You can view two different sources e g TV programme and VCR sources at the same me You can view teletext programmes which are broadcasted by some TV channels Teletext rogramme is an information in text form You can listen to the stereo sound or bilingual sound from TV programme broadcasting by A2 r NICAM Sound multiplex system ...

Page 103: ... a channel then press the MENU OK button n the PR list The channels set to favorite channels are digits programme number press then press the el with one touch egister until RETURN PLUS PROGRAMMED appears button until RETURN PLUS CANCELED appears nnel if you have not set or have cancelled the Return 4 21 04 5 43 PM ...

Page 104: ...LT P 11 SOUND STEREO I II P 15 AI VOLUME P 15 SOUND MODE P 14 EQUALIZER P 15 BALANCE P 14 SOUND TURBO P 14 CINEMA SURROUND P 15 FEATURES OFF TIMER P 17 CHILD LOCK P 17 AI ECO SENSOR P 11 PIP PIP SUB INPUT SWAP P 12 INSTALL AUTO PROGRAM P 19 EDIT MANUAL P 19 DELETE MOVE P 19 MANUAL INSERT P 20 LANGUAGE P 17 LANGUAGE P 17 BLUE BACK P 11 AUTO SHUTOFF P 18 VIDEO 2 SETTING P 18 AI ECO DISPLAY P 11 TEXT...

Page 105: ...ks for VIDEO 2 mode 22 Ä Headphone jack 22 Å Aerial socket 7 Ç OUTPUT Video and audio output jacks The component video signal cannot be output 22 É COMPONENT Video or component video and audio input jacks for VIDEO 2 INPUT VIDEO 2 mode You can select the input signal by setting the VIDEO 2 SETTING function see page 18 22 Ñ VIDEO 1 INPUT Video or S VIDEO and audio input jacks for VIDEO 1 mode 7 Ö T...

Page 106: ...he and polarities and inserting the end first CAUTION Follow the cautions printed on the batteries Notes Use AA R6 UM 3 dry cell batteries It the remote control does not work properly fit new batteries The supplied batteries are for testing not regular use 4 Turn on the TV by pressing the main power button JVC logo appears on the screen aerial ecting r aerial plied 4 21 04 5 43 PM ...

Page 107: ...n the TV press the MENU OK button to activate the SETUP TOUR RESTART function SETUP TOUR RESTART AUTO PROGRAM AUTO PROGRAM OK CH 12 22 OK RESTART NO EDIT BACK INSERT OK MOVE DELETE MANUAL PR CH CC 7 CH 09 8 CH 11 9 CH 13 3 10 11 12 13 To complete the initial setting press the MENU OK button To edit the channel list see page 19 XT LANGUAGE and AUTO PROGRAM functions to make the initial settings iti...

Page 108: ...elect USER and adjust following items in the PICTURE SETTING menu CONTRAST BRIGHT SHARP COLOUR TINT TINT can only be adjusted in NTSC system To operate this function with a menu To return the USER setting to the default press the blue button when the PICTURE SETTING menu appears About the basic operations of the menu please see the How to operate menus and menus locations on page 5 ES menu System ...

Page 109: ... the type of video being viewed Select the WHITE BALANCE in the PICTURE menu then choose the desired setting NORMAL Normal white balance COOL Bluish white WARM Reddish white About the basic operations of the menu please see the How to operate menus and menus locations on page 5 MENU PICTURE menu WHITE BALANCE DE TING 4 21 04 5 43 PM ...

Page 110: ...ON or OFF BLUE BACK You can set the TV to automatically change to a blue screen and mute the sound if the signal is weak or absent or when there is no input from an antenna Select the BLUE BACK in the INSTALL menu then choose ON or OFF If you wish to continue viewing the poor picture cancel the BLUE BACK function About the basic operations of the menu please see the How to operate menus and menus ...

Page 111: ...ing buttons Hold Hold a teletext page The hold are displayed at the top left of the screen To cancel press Hold button again Reveal Display the hidden text e g answers to a quiz To cancel press Reveal button again Size Enlarge the teletext display Index Return to the index page instantly Cancel Watch TV programme while waiting for a teletext page When the teletext page is found a page number appea...

Page 112: ...n Swedish Finnish Danish Hungarian Italian French Spanish Portuguese Turkish GROUP 2 Polish German Estonian Slovenian Czech Slovakian Rumanian GROUP 3 Polish German Estonian Lettish Russian Ukrainian GROUP 4 English French Turkish Arabic Iranian Depending on the broadcast the language set may not display properly About the basic operations of the menu please see the How to operate menus and menus ...

Page 113: ...nd and music MUSIC Emphasize on music effect NEWS Emphasize on vocal sound BALANCE You can adjust the volume balance between the left and right speakers Select the BALANCE in SOUND menu then adjust the setting SOUND TURBO You can set the sound frequency to emphasize the low and high frequency levels Press the SOUND TURBO to select ON or OFF To operate this function with a menu About the basic oper...

Page 114: ...t high frequency will affect higher pitch sound and vice versa AI VOLUME You can adjust the volume of all the channels and video inputs to the same level automatically Select the AI VOLUME in SOUND menu then choose ON or OFF About the basic operations of the menu please see the How to operate menus and menus locations on page 5 MENU SOUND menu SOUND MODE USER MENU SOUND menu EQUALIZER EQUALIZER II...

Page 115: ...ect EFFECT then press 2 3 button to choose ON To cancel the settings choose OFF 4 Select the desired item that you wish to adjust 5 Press the MENU OK button to exit the menu About the basic operations of the menu please see the How to operate menus and menus locations on page 5 MENU PICTURE menu PICTURE FEATURES menu VIDEO SETTING VIDEO SETTING VIDEO STATUS CONTRAST BRIGHT SHARP COLOUR SOUND MODE ...

Page 116: ...desired period of time You can set the period of time to a maximum of 120 minutes in 10 minutes step To operate this function with a menu When the elapsed of time left one minute GOODNIGHT appears on the screen You can display the OFF TIMER menu again to confirm or change the remaining time About the basic operations of the menu please see the How to operate menus and menus locations on page 5 MEN...

Page 117: ...al Select the VIDEO 2 SETTING in INSTALL menu then choose a setting VIDEO If a normal video signal composite video signal is input COMPONENT If a component video signal Y CB CR is input For connecting methods see Additional Preparation on page 22 About the basic operations of the menu please see the How to operate menus and menus locations on page 5 MENU INSTALL menu VIDEO 2 SETTING 4 21 04 5 04 P...

Page 118: ...SOUND SYSTEM on page 14 6 Press the green or red button to search for the TV channel Searching stops when a channel is found and displayed 7 Repeat step 5 until your desired TV channel appears If the reception is poor Press the blue or yellow button to fine tune the TV channel If noisy sound is heard Press the 3 button to choose an appropriate sound system 8 Press the MENU OK button to exit the me...

Page 119: ...dd a new TV channel of NTSC M system press the SOUND SYSTEM button to change the sound system to M Then proceed to the next step 4 Press the green button then press 5 buttons to choose CC or CH 5 Press the number button to enter the remaining CH CC number The TV starts to search the TV channel and the picture of the TV channel appears If the TV finds no TV channel a noisy picture appears When a TV...

Page 120: ... 6 AU 5A S 7 S 8 S 9 S 10 S 11 S 12 S 13 A S 14 B S 15 C S 16 D S 17 CC US CCIR OIRT AUSTRALIA CC 18 E S 18 CC 19 F S 19 CC 20 G S 20 CC 21 H S 21 CC 22 I S 22 CC 23 J S 23 CC 24 K S 24 CC 25 L S 25 CC 26 M S 26 CC 27 N S 27 CC 28 O S 28 CC 29 P S 29 CC 30 Q S 30 CC 31 R S 31 CC 32 S S 32 CC 33 T S 33 CC 34 U S 34 CC 35 V S 35 CC 36 W S 36 CC 37 W 1 S 37 CC 38 W 2 S 38 CC 39 W 3 S 39 CC 40 W 4 S 4...

Page 121: ... CABLE appears In this case you should disconnect either S VIDEO or video input When connecting to COMPONENT VIDEO 2 input depending on the connection choose the appropriate video input using the menu see page 18 V L R V L R MONO OUTPUT VIDEO 1 INPUT V L R R L MONO Y CB CR V V S OVER L R MONO OUTPUT VIDEO 1 INPUT COMPONENT VIDEO 2 INPUT Rear of TV Rear of TV AV 2934WE AV 2134YE VCR for playing DVD...

Page 122: ...e device apart from your TV Alternately you can also use the magnetic shielded speaker This may due to the earth magnetism Refer to PICTURE TILT on page 11 to correct the tilt Image required time to stabilize before display This is not a malfunction This is due to a sudden change in temperature and it is not a malfunction If the crackling sound is too frequent request your service technician for i...

Page 123: ...input COMPONENT VIDEO Y CB CR input Except for AV 2134YE O L R input Except for AV 2134YE AV 2154CE O L R output mm diameter 4LE AV 2554LE AV 25LS24 AV 2134YE AV 2144LE AV 2154CE AV 2154LE ANGUAGE on page 13 e Sound multiplex systems may not be available Please confirm with the chart ut notice 4 21 04 5 05 PM ...

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JVC AV-2954WE, Service Manual

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