JVC AV-3408TEE Service Manual Download Page 41 | Manualshive

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background image

J801

VIDEO-1

INPUT

T551

FBT

B1

FOCUS2

IC702

EEPROM

TU001

TUNER

S-VIDEO

VIDEO

AUDIO L/MONO

AUDIO R

IF

IC101

VIDEO AMP

V01

SCL

SDA

COUT1

CRT SOCKET PWB

FRONT CONTROL

PWB (2/2)

FRONT CONTROL PWB (1/2)

IC401

VERT OUT

J802,J803

COMPONENT

(VIDEO-2)

INPUT

C

B

C

R

AUDIO R

J303

FRONT IN
(VIDEO-3)

VIDEO

AUDIO L/MONO

AUDIO R

J804

OUTPUT

AUDIO L

AUDIO R

VOL+

REMOCON

RECEIVER

VOL-

CH+

CH-

MENU

POWER

LED

Q522

H. OUT

SCREEN

EHV

V

H

DY01

DEF YOKE

SP

L

SP

R

SCL1
SDA1

IC301

COMB

FILTER

CF103

6.0 TRAP

BUF

TV/VIDEO

V/Y

SCL

SDA

AUDIO L/MONO

VIDEO OUT

SF102

FILTER

CF104,105

5.5 TRAP
6.5 TRAP

CF106

TRAP

BUF

SF101

FILTER

IC601

MULTI SOUND

PROCESSOR

BUF

IC130

PIF/SIF

DETECTOR

BUF

BUF

BUF

YOUT1

C

B

C

R

BUF

BUF

IC602

SOUND

PROCESSOR

IC665

FILTER

IC650

AUDIO AMP

AC IN

F901

POWER SW

D901
RECT

IC973

12V REG

T901

SW

TRANSF.

IC974

REG

L951

12V

5V

8V

9V

32V

IC951

ERROR

AMP

PC901

VOLTAGE

FEEDBACK

IC901

POWER

REG

Q136

Q130

CF141

6.0 FILTER

CF130

FILTER

SCL

SDA

SCL

SDA

MAIN PWB

SCL,SDA

10

8

7

9,11

3

V1-C
V1-Y

V1-V

V1-L

V1-R

V2-Y

IC801

VIDEO SW

29,30

V2-L

V2-R

4

2

37

36

35

Vout2

Lout2

Rout2

43

44

42

V3-V

L3-L

L3-R

25

27

3

1

MTV-R

MTV-L

15

14

MTV-V

13

Lout1

26

Rout1

24

Q108

Q111

Q104

Q109

47

48

46

Y

U

V

7

10
64

43

42

CIN

CVBS/YIN

62,63

16

14

2,3

IF IN2

24

IF IN1

23

SIF IN2

29

SIF IN1

28

IC701

V/C DEF.

PROCESSOR

5,6

51

ROUT

52

GOUT

53

BOUT

35

QSS OUT

21,22

VDRB(-)

VDRA(+)

33

HOUT

38

IF VOUT

R

G

B

Q150

2

26,27

30,31

10

11

Q137

32

1

20

12

AV-34LS,AV-34LH,

AV-34LS-AU ONLY

7

12

5

2

L, R

L_VOL, R_VOL

FOCUS1

KEY_IN

REMOTE, LED

S901

IC972

3.3V REG

3.3V_STB

J801

HEADPHONE

JACK

VM OUT

VM

CF140

5.5 FILTER

CF142

6.5 FILTER

BUF

Q132

19

Yin1

Vout1

23

AV-34LX, AV-34LX-A,
AV-3408TEE

AV-34LS,AV-34LH,
AV-34LS-AU

AV-34LS-AU
ONLY

Rout1

Lout1

40

41

Lout1

Rout1

AV-3408TEE

No.51854

BLOCK DIAGRAM

AV-34LS
AV-34LH

AV-34LX

No.51854

AV-34LS
AV-34LH

AV-34LX
AV-3408TEE

2-3

2-4

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Summary of Contents for AV-3408TEE

Page 1: ...OUND MUTING RETURN 1 2 3 4 5 6 7 8 0 9 RM C353 REMOTE CONTROL UNIT DISPLAY MENU POWER CHANNEL VOLUME SYSTEM COLOUR OFF TIMER TV VIDEO PICTURE MODE CHANNEL SCAN ECO SENSOR SOUND MUTING RETURN 1 2 3 4 5 6 7 8 0 9 I II RM C355 REMOTE CONTROL UNIT TEXT DISPLAY MENU POWER CHANNEL VOLUME SYSTEM COLOUR REVEAL HOLD INDEX STORE MODE SIZE SUBPAGE CANCEL OFF TIMER TV VIDEO PICTURE MODE CHANNEL SCAN TV TEXT E...

Page 2: ...V 50 60Hz Power Consumption 180W Max 110W Avg 180W Max 110W Avg Picture Tube Visible size 68cm measured diagonally High Voltage 33kV 1 1 5kV at cut off in service mode Speaker 5 12cm Oval type 2 Audio Output 5W 2 Video Audio Input 1 2 3 Video 1 3 1Vp p 75Ø RCA pin jack Audio 1 2 3 500mVrms 4dBs High Impedance RCA pin jack S Video Input 1 Over Only for AV 34LS AU Y 1Vp p Positive negative sync prov...

Page 3: ...placements 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 10kØ 2W resistor to the anode button 8 When service is...

Page 4: ...T AV 34LS AV 34LS AU AV 34LH AV 34LX AV 34LX A AV 3408TEE MODEL No AV 34LX AV 34LX A AV 3408TEE Part Name POWER CORD QMP40D0 200J5 QMPR010 200 E2 QMP40D0 200J5 or QMP40D0 200J3 or QMPR010 200 K2 or QMP40D0 200J3 RATING LABEL LC20377 010B H LC20413 002B H LC20377 009B H FRONT CABI ASS Y LC11231 004B H LC11231 007A H REAR COVER LC10180 004A HH MAIN PWB ASS Y SCH 1008A H2 SCH 1038A H2 REMOTE CONTROL ...

Page 5: ...ODE SIZE SUBPAGE CANCEL OFF TIMER TV VIDEO PICTURE MODE CHANNEL SCAN TV TEXT ECO SENSOR SOUND MUTING RETURN I II 1 2 3 4 5 6 7 8 0 9 RM C357 REMOTE CONTROL UNIT DISPLAY MENU POWER CHANNEL VOLUME SYSTEM COLOUR OFF TIMER TV VIDEO PICTURE MODE CHANNEL SCAN ECO SENSOR SOUND MUTING RETURN 1 2 3 4 5 6 7 8 0 9 RM C353 REMOTE CONTROL UNIT DISPLAY MENU POWER CHANNEL VOLUME SYSTEM COLOUR OFF TIMER TV VIDEO ...

Page 6: ...an be removed REMOVING THE CONTROL BASE After removing the rear cover and the chassis 1 While pushing down the 2 claws maked as shown in Fig 2 2 When you pull out the Control base in the direction of arrow maked Ï as shown in Fig 2 If necessary take off the wire connector s etc REMOVING THE SPEAKER After removing the rear cover 1 Remove the 4 screws marked as shown in Fig 1 2 Withdraw the speaker ...

Page 7: ...CKET PWB FRONT CONTROL PWB 1 2 FRONT CONTROL PWB 2 2 MAIN PWB CHASSIS BASE CONTROL BASE Fig 2 4 PICTURE TUBE CLAW B D C CLAW B AV TERMINAL BOARD FRONT CABINET CONTROL BASE FRONT SIDE CHASSIS BASE E F A 4 A 2 A 2 A 2 A 8 REAR COVER 4 SPEAKER G 4 SPEAKER G Fig 2 ...

Page 8: ...nting steps The CRT change table should preferably be smaller that the CRT sur face and its height be about 35cm COATING OF SILICON GREASE FOR ELECTRICAL IN SULATION ON THE CRT ANODE CAP SECTION Subsequent to replacement of the CRT and HV transformer or repair of the anode cap etc by dismounting them be sure to coat silicon grease for electrical insulation as shown in Fig 6 1 Wipe around the anode...

Page 9: ...em 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 user setting values in Table 2 and if setting value is different set the correct value For setting refer to the OPERATING INSTRUCTIONS 7 Setti...

Page 10: ... 000 024 000 024 000 024 E R C E R A F E F E A E R E C E A F AV 34LS AV 34LS AU AV 34LX AV 34LH AV 3408TEE AV 34X A SYSTEM MULTI PAN EURO NO NO E C E R A F E R YES YES RUSSIAN COMB TILT TEXT SUPPER BASS LANGUAGE MSP BILINGUAL B B SOUND TUNER COLOUR AUTO LOCK 1MHz 500KHz 250KHz 156 25KHz YES YES ARABIC NO E R C YES NO NO MU NO 020 020 020 015 015 SETTING OF SYSTEM CONSTANT SET Table 1 ...

Page 11: ... COMPRESS 16 9 OFF AUTO SHUTOFF OFF CHILD LOCK OFF BLUE BACK ON VIDEO 2 SET VIDEO LANGUAGE ENG MONO SURROUND OFF AV 34LX LX A AV 3408TEE AI VOLUME ON ON SCREEN DISPLAY POSITION INDICATION COLOUR SYSTEM PAL SOUND SYSTEM B G STEREO MODE STEREO AV 34LS LS AU LH PICTURE MODE VSM BRIGHT OFF TIMER 00 ECO SENSOR OFF PICTURE TILT 00 BASS CENTRE TREBLE CENTRE BALANCE CENTRE USER SETTING VALUES Table 2 ...

Page 12: ... HOR PARALL 12 HOR BOW 13 V ZOOM 4 VSM PRESET 1 TINT BRIGHT STD SOFT 2 COLOUR 3 BRIGHT 4 CONT 5 SHARP Service menu Setting item SERVICE MENU SETTING ITEMS Service menu Setting item 5 PRESET 1 CB 2 ACL 3 MUS 4 MAT 5 FCO 6 BPS 7 IFLH 8 VID 9 STM 10 AFCW 11 VSW 12 FFI 13 AGC 14 CL 15 AKB 16 HBL 17 BKS 18 READ STATUS 19 VNR 6 AUDIO 1 ERROR LIMIT Only AV 34LS LS AU LH 2 A2 ID THR 3 SOUND SYSTEM 6 7 PLU...

Page 13: ...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 alter nately melt the solder at each lead Shift and remove the chip part Note After removing the part remove remaining solder from the pattern REPLACEMENT OF CHIP COMPONENT 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the patte...

Page 14: ...adjustment instructions preset the following functions with the remote control unit Setting item Setting value PICTURE MODE VSM BRIGHT VNR OFF BASS TREBLE BALANCE CENTRE TINT COLOUR BRIGHT CONT SHARP CENTRE MEASURING INSTRUMENT 1 DC voltmeter or Digital voltmeter 2 Oscilloscope 3 Signal generator Pattern generator PAL SECAM NTSC 4 Remote control unit ADJUSTMENT ITEMS B1 POWER SUPPLY FOCUS adjustme...

Page 15: ...OCKET PWB SOLDER SIDE T 8 1 1 6 FRONT FRONT FRONT AV IN OUT HVT MAIN PWB FRONT CONTROL PWB 1 2 FRONT CONTROL PWB 2 2 J304 J303 J302 S804 S805 S806 S802 S803 S801 J801 CN003 CN002 CN00A CN001 CN002 PW POWER SW R W S901 S801 CH UP S802 CH DOWN S803 MENU S804 TV VIDEO S805 VOL UP S806 VOL DOWN 1 1 8 1 6 5 S U LOWER SCREEN TU001 J804 J801 J802 J803 IC701 Z CN001 W T DEG TP E ...

Page 16: ...one of the keys 1 to 7 on the remote control unit and select the SUB MENU SCREEN from the SERVICE MENU See Fig 1 on the next page SERVICE MENU SUB MENU 1 IF 2 VC 3 DEF 4 VSM PRESET 5 PRESET 6 AUDIO Only AV 34LS LS AU LH 6 7 PLUG PLAY OFF 3 Method of Setting Once the setting values are set they are memorized automatically It must not adjust without inputting a signal 1 1 IF 1 VCO a 1 Key Select 1 I...

Page 17: ... SELECT DISPLAY EXIT AV 34LX LX AU AV 3408TEE AUDIO 1 ERROR LIMIT C AD BITS NICAM ERROR MHz SUB MENU 6 AUDIO AV 34LS LS AU LH 89 SELECT OPERATE DISPLAY EXIT MENU 89 SELECT MENU OPERATE DISPLAY EXIT SUB MENU 3 DEF 50Hz 1 VCO 2 DELAY POINT IF PAL 1 CUTOFF R G V C PAL 1 VER SLOPE DEF 4 3 MENU 89 SELECT MENU OPERATE DISPLAY EXIT SUB MENU 5 PRESET PAL 1 CB PRESET 50Hz B G MENU 89 SELECT MENU OPERATE DI...

Page 18: ...NU 3 Select 2 DELAY POINT by pressing the 2 key on the remote con trol unit 4 Adjust the MENU key in order to eliminate any noise or beat from the image Any increase above the initial value produces noise and any decrease below it produces beat 5 Press the DISPLAY key three times to return to the normal screen 6 Turn to other channels and make sure that there are no irregulari ties Setting Initial...

Page 19: ... HVT Note Set PICTURE MODE VSM to BRIGHT 1 Receive a PAL black and white signal colour off 2 Select 2 VC from the SERVICE MENU 3 Select 1 CUTOFF R and G with MENU key and set each value to initial setting value with the 4 and 7 keys or 5 and 8 keys on the remote control unit 4 Press the 1 key on the remote control unit to produce a single hori zontal line 5 Turn the SCREENVR fully counterclockwise...

Page 20: ...ect 4 CONT with the MENU key 4 Set the initial setting value with the MENU key 5 If the contrast is not best with the initial setting value make fine adjustment until you get the best contrast 6 Press the DISPLAY key twice to return to the normal screen 4 CONT Adjustment of WHITE BALANCE High light Signal generator Remote control unit 2 DRIVE R DRIVE G DRIVE B Notes Proceed to the following this a...

Page 21: ...ly set for NTSC 4 43 COLOUR 5 COLOUR Adjustment of SUB COLOUR II Signal generator Oscilloscope Remote control unit 5 COLOUR Method of adjustment using measuring instrument Notes Proceed to the following this adjustment after having completed the adjustment of SUB CONT Set PICTURE MODE VSM to BRIGHT PAL COLOUR 1 Receive a PAL colour bar signal full field colour bar 75 white 2 Select 2 VC from the S...

Page 22: ...4 43 TINT When adjustment is done for NTSC 3 58 TINT appropriate values are automatically set for NTSC 4 43 TINT Mg B 0V R Cy Y W B G Adjustment of SUB SUB TINT II Signal generator Oscilloscope Remote control unit 6 TINT Method of adjustment using measuring instrument Notes Proceed to the following this adjustment after having completed the adjustment of SUB CONT Set PICTURE MODE VSM to BRIGHT NTS...

Page 23: ...Receive a PAL circle pattern signal of vertical frequency 50Hz 2 Select 3 DEF from the SERVICE MENU 3 Select 1 VER SLOPE with the MENU key 4 Set the initial setting value of 1 VER SLOPE with the MENU key 5 Adjust 1 VER SLOPE to make A B with the MENU key fv 50Hz mode B A Blanking line Adjustment of VER POSITION Signal generator Remote control unit 3 VER POSITION 6 Select 3 VER POSITION with the ME...

Page 24: ...stment of HOR POSITION 5 HOR POSITION 15 Receive a PAL circle pattern signal 16 Select 5 HOR POSITION with the MENU key 17 Set the initial setting value of 5 HOR POSITION with the MENU key 18 Adjust 5 HOR POSITION to make C D with the MENU key Signal generator Remote control unit Screen size Screen size 91 Picture size 100 Picture size 100 C D Adjustment of HOR WIDTH 6 HOR WIDTH 19 Receive a PAL c...

Page 25: ...EW TRAPEZ 8 EW TRAPEZ 26 Select 8 EW TRAPEZ with the MENU key 27 Set the initial setting value of 8 EW TRAPEZ with the MENU key 28 Adjust 8 EW TRAPEZ so that the vertical lines at the left and right edges on the screen are in parallel Signal generator Remote control unit Adjustment of VER SCURVE 4 VER SCURVE 29 Select 4 VER SCURVE with the MENU key 30 Set the initial setting value of 4 VER SCURVE ...

Page 26: ...nes at the four corners on the screen are straight Signal generator Remote control unit Adjustment of HOR PARALL 11 HOR PARALL 37 Select 11 HOR PARALL with the MENU key 38 Set the initial setting value of 11 HOR PARALL with the MENU key 39 Adjust 11 HOR PARALL to optimize the parallelogram distortion Signal generator Remote control unit Adjustment of HOR BOW 12 HOR BOW 40 Select 12 HOR BOW with th...

Page 27: ...enerator Remote control unit 3 VER POSITION 6 Select 3 VER POSITION with the MENU key 7 Set the initial setting value of 3 VER POSITION with the MENU key 8 Adjust 3 VER POSITION to make A B with the MENU key A B Adjustment of V ZOOM 2 VER HEIGHT 13 V ZOOM 9 Receive a NTSC cross hatch signal 10 Select 2 VER HEIGHT with the MENU key 11 Set the initial setting value of 2 VER HEIGHT with the MENU key ...

Page 28: ...9 Receive a NTSC cross hatch signal 20 Select 6 HOR WIDTH with the MENU key 21 Set the initial setting value of 6 HOR WIDTH with the MENU key 22 Adjust 6 HOR WIDTH and make the horizontal screen size 91 of the picture size with the MENU key Signal generator Remote control unit Screen size 91 Screen size 91 Picture size 100 Picture size 100 Adjustment of EW PIN 7 EW PIN 23 Select 7 EW PIN with the ...

Page 29: ... are straight Signal generator Remote control unit Adjustment of HOR PARALL 11 HOR PARALL 37 Select 11 HOR PARALL with the MENU key 38 Set the initial setting value of 11 HOR PARALL with the MENU key 39 Adjust 11 HOR PARALL to optimize the parallelogram distortion Signal generator Remote control unit Adjustment of HOR BOW 12 HOR BOW 40 Select 12 HOR BOW with the MENU key 41 Set the initial setting...

Page 30: ...h the MENU key 9 Set the initial setting value of 7 EW PIN with the MENU key 10 Adjust 7 EW PIN so tha the first vertical lines at the left and right edges on the screen are straight 7 EW PIN Adjustment of UP CORNER and DW CORNER Signal generator Remote control unit 11 Select 9 UP CORNER with the MENU key 12 Set the initial setting value of 9 UP CORNER with the MENU key 13 Select 10 DW CORNER with...

Page 31: ...h the MENU key 9 Set the initial setting value of 7 EW PIN with the MENU key 10 Adjust 7 EW PIN so tha the first vertical lines at the left and right edges on the screen are straight 7 EW PIN Adjustment of UP CORNER and DW CORNER Signal generator Remote control unit 11 Select 9 UP CORNER with the MENU key 12 Set the initial setting value of 9 UP CORNER with the MENU key 13 Select 10 DW CORNER with...

Page 32: ...l generator Remote control unit C D COMPONENT fv 50 60Hz mode Setting of VSM PRESET 1 TINT 2 COLOUR 3 BRIGHT 4 CONT 5 SHARP Remote control unit 1 Select 4 VSM PRESET from the SERVICE MENU 2 Select BRIGHT with the PICTURE MODE key 3 Adjust the MENU key and MENU key to reset the set val ues of 1 TINT 5 SHARP to the values shown in the table 4 Respectively select the VSM PRESET mode for SOFT and STAN...

Page 33: ... ID THR 3 SOUND SYSTEM in the SERVICE MENU as it requires no adjustment SUB MENU 6 AUDIO PRESET ADJUSTMENT Do not adjust 5 PRESET in the SERVICE MENU as it requires no adjustment SUB MENU 5 PRESET Setting item Variable range Initial setting value 1 CB 0 1 0 2 ACL 0 1 0 3 MUS 0 1 0 4 MAT 0 1 0 5 FCO 0 1 0 6 BPS 0 1 0 7 IFLH 0 1 0 8 VID 0 1 0 9 STM 0 1 0 10 AFCW 0 1 0 11 VSW 0 1 0 12 FFI 0 1 0 13 AG...

Page 34: ... 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 deflec tion 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 th...

Page 35: ...flection yoke match the YV Fig 6 and 8 3 Repeat the steps 1 and 2 obtain an optimum convergence 4 Differential coil ADJUSTMENT In case where the horizontal lines of red and blue around the centre of both sides of the picture as shown in Fig 7 adjust the XV differ ence by using the differential coil on the top of the deflection yoke Fig 8 so as to minimize the XV difference After adjustment fix the...

Page 36: ... protection An over current on the low B line is detected Operation of CRT NECK protec tion circuit The main microcomputer detects the possible abnormality at 30 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 DITTO When an abnormality has been detected the SUB POWER is turned off While the SUB POW...

Page 37: ...P0108 SW VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan AV34LH H 4 AV3408TEE H 4 AV34LSAU H 4 AV34LXA H 4 AV34LS H 4 AV34LX H 4 ...

Page 38: ...REMOTE CONTROL UNIT DISPLAY MENU POWER CHANNEL VOLUME SYSTEM COLOUR OFF TIMER TV VIDEO PICTURE MODE CHANNEL SCAN ECO SENSOR SOUND MUTING RETURN 1 2 3 4 5 6 7 8 0 9 RM C353 REMOTE CONTROL UNIT DISPLAY MENU POWER CHANNEL VOLUME SYSTEM COLOUR OFF TIMER TV VIDEO PICTURE MODE CHANNEL SCAN ECO SENSOR SOUND MUTING RETURN 1 2 3 4 5 6 7 8 0 9 I II RM C355 REMOTE CONTROL UNIT TEXT DISPLAY MENU POWER CHANNEL...

Page 39: ...e value µF withstand voltage V Type No indication Ceramic capacitor MY Mylar capacitor 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 µH Others As specified 4 Power Supply B1 B2 12V 9V 5V 9Respective voltage values are indicated ...

Page 40: ...OP VIEW CHIP IC 1 N 1 N 1 N 1 N N N N N 1 SEMICONDUCTOR SHAPES PATTERN DIAGRAMS MAIN PWB CIRCUIT DIAGRAM 1 2 P2 5 P2 7 MAIN PWB CIRCUIT DIAGRAM 2 2 P2 9 P2 11 CRT SOCKET PWB CIRCUIT DIAGRAM P2 13 FRONT CONTROL PWB CIRCUIT DIAGRAM P2 15 AV 34LS AV 34LS AU AV 34LH Model P W B name AV 34LX AV 34LX A AV 3408TEE MAIN PWB PATTERN P2 17 CRT SOCKET PWB PATTERN P2 19 FRONT CONTROL PWB PATTERN P2 20 Model P...

Page 41: ...V 5V 8V 9V 32V IC951 ERROR AMP PC901 VOLTAGE FEEDBACK IC901 POWER REG Q136 Q130 CF141 6 0 FILTER CF130 FILTER SCL SDA SCL SDA MAIN PWB SCL SDA 10 8 7 9 11 3 V1 C V1 Y V1 V V1 L V1 R V2 Y IC801 VIDEO SW 29 30 V2 L V2 R 4 2 37 36 35 Vout2 Lout2 Rout2 43 44 42 V3 V L3 L L3 R 25 27 3 1 MTV R MTV L 15 14 MTV V 13 Lout1 26 Rout1 24 Q108 Q111 Q104 Q109 47 48 46 Y U V 7 10 64 43 42 CIN CVBS YIN 62 63 16 1...

Page 42: ...V 3 3V 2 8V 2 7V 2 7V 5 1V 2 6 V V 2 6 V V V 2 4 4 2 1 9 1 5V 3 7V 0V 3 3V 8 3V 3 8V 3 5V 2 0V 2 6V 0 6 V 1 4V 9 0V 5 0V 4 4V 3 3V 5 0V DIFFERENCE LIST PARTS NOT USED NOT USED NOT USED NOT USED QNZ0454 001 QNN0349 001 QNN0349 001 IC701 NOT USED 75 NOT USED J801 R801 NOT USED NOT USED NOT USED 75 100 NOT USED R802 R817 NOT USED 100 0 1 F NOT USED R819 C806 C809 0 01 F SCH 1007A H2 SCH 1036A H2 SCH ...

Page 43: ... 3 5V 2 0V 3 7V 3 3V 8 3V 1 5V 2 6V 2 7V 2 7V 5 1V 3 3V 2 8V 1 6V 1 5V 3 3V V 5 0 5 0 V 0V V 1 9 0V 0V V 2 6 V 2 4 V 2 6 V 4 2 0V 1 4V 0 6 V 3 3V 4 4V 5 0V 9 0V 0V 4 8V 3 3V 5 0V DIFFERENCE LIST PARTS IC701 SCH 1008A H2 SCH 1038A H2 TDA9386N12S0450 TDA9365N13S0455 AV 3408TEE No 51854 AV 34LX No 51854 AV 34LX AV 3408TEE MAIN PWB CIRCUIT DIAGRAM 1 2 AV 34LX AV 34LX A AV 3408TEE 2 7 2 8 TO FRONT CONT...

Page 44: ...S AU AV 34LH DEG COIL TO FRONT CONTROL PWB CN00W TO CRT TO CRT SOCKET PWB CN00U FOR ADJ CONNECTOR DEF YOKE MAIN PWB ASS Y 2 2 SCH 1007A H2 AV 34LS SCH 1036A H2 AV 34LH SCH 1037A H2 AV 34LS AU OPTION NON MOUNT BW NOTE X BUS WIRE 1 2 3 5 2SC2412K QR X 2SA1037AK QR X MA111 X DTC124EKA X Q521 B Q522 B T551 5 T551 4 2Vp p H 2 4Vp p H 150Vp p H 150Vp p H Q521 C T551 2 T551 9 45Vp p H 8Vp p H 96Vp p H T5...

Page 45: ...DIAGRAM 2 2 AV 34LX AV 34LX A AV 3408TEE DEG COIL TO FRONT CONTROL PWB CN00W TO CRT TO CRT SOCKET PWB CN00U FOR ADJ CONNECTOR DEF YOKE MAIN PWB ASS Y 2 2 SCH 1008A H2 AV 34LX AV 34LX A SCH 1038A H2 AV 3408TEE OPTION NON MOUNT BW NOTE X BUS WIRE 1 2 3 5 2SC2412K QR X 2SA1037AK QR X MA111 X DTC124EKA X Q521 B Q522 B T551 5 T551 4 2Vp p H 2 4Vp p H 150Vp p H 150Vp p H Q521 C T551 2 T551 9 45Vp p H 8V...

Page 46: ... NOTE BW X BUS WIRE OPTION NON MOUNT 1 2 3 7 8 9 2SC2412K QR X 2SA1037AK QR X MA111 X 2SC1740S QR T 2SA933AS QR T CE41492 001Z LOW B GND HIGH B GND H 3 3Vp p H 3 1Vp p H 2 5Vp p H IC101 7 IC101 8 IC101 9 150Vp p H 110Vp p H 150Vp p H CN00T R251 D201 0 D202 0 Q208 X R218 X R219 X R220 X C208 X C210 X C213 560p C211 390p D203 RGP10J 5025 T3 D204 RGP10J 5025 T3 8 2k CH CH AV 3408TEE AV 34LH AV 34LS A...

Page 47: ...RONT CONTROL PWB ASS Y TO MAIN PWB CN001 FRONT INPUT VIDEO 3 TO SPEAKER TO MAIN PWB CN00A NOTE X BW OPTION NON MOUNT BUS WIRE 1 2 3 2SC2412K QR X 2SA1037AK QR X MA111 X C814 BW R826 0 AV 3408TEE AV 34LH AV 34LS AV 34LX AV 34LH AV 34LS AV 3408TEE AV 34LX AV 34LS AV 34LS AU AV 34LH AV 34LX AV 34LX A AV 3408TEE No 51854 No 51854 SCH 8002A H2 L401 820Z QQL244K ...

Page 48: ...PATTERN DIAGRAMS MAIN PWB PATTERN 2 18 2 17 FRONT B1 AV 3408TEE AV 34LH AV 34LS AV 34LX AV 34LH AV 34LS AV 3408TEE AV 34LX No 51854 No 51854 ...

Page 49: ...2 19 TOP CRT SOCKET PWB PATTERN AV 3408TEE AV 34LH AV 34LS AV 34LX No 51854 ...

Page 50: ...2 20 FRONT CONTROL 1 2 FRONT CONTROL 2 2 FRONT FRONT AV 34LH AV 34LS AV 3408TEE AV 34LX FRONT CONTROL PWB PATTERN No 51854 ...

Page 51: ...P0108 SW AV34LH H 4 AV3408TEE H 4 AV34LSAU H 4 AV34LXA H 4 AV34LS H 4 AV34LX H 4 VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan ...

Page 52: ...xide Film Resistor CMF R Coating Metal Film Resistor UNF R Non Flammable Resistor CH V R Chip Variable Resistor CH MG R Chip Metal Glazed Resistor COMP R Composition Resistor LPTC R Linear Positive Temperature Coefficient Resistor C CAP Ceramic Capacitor E CAP Electrolytic Capacitor M CAP Mylar Capacitor HV CAP High Voltage Capacitor MF CAP Metalized Film Capacitor MM CAP Metalized Mylar Capacitor...

Page 53: ... ASS Y 42 CRT SOCKET PW BOARD ASS Y 46 FRONT CONTROL PW BOARD ASS Y 47 DIFFERENCE PARTS LIST BETWEEN AV 34LS AV 34LS AU AND AV 34LH 48 PRINTED WIRING BOARD PARTS LIST AV 34LX MAIN PW BOARD ASS Y 49 CRT SOCKET PW BOARD ASS Y 53 FRONT CONTROL PW BOARD ASS Y 53 DIFFERENCE PARTS LIST BETWEEN AV 34LX AV 34LX A AND AV 3408TEE 54 REMOTE CONTROL UNIT PARTS LIST AV 34LS AV 34LS AU AV 34LH AV 34LX AV 34LX A...

Page 54: ...e Description Local EXPLODED VIEW 1 26 101 103 102 104 105 106 24 23 25 23 LC20778 004A H OPERATION SHEET 24 LC31474 001A H CONTROL WINDOW 25 LC31476 001B H LED LENS 26 LC41037 001A JVC MARK 101 LC11231 002B H FRONT CABI ASSY Inc No 102 106 AV 34LS AV 34LS AU 101 LC11231 003A H FRONT CABI ASSY Inc No 102 106 AV 34LH 101 LC11231 004B H FRONT CABI ASSY Inc No 102 106 AV 34LX AV LX A 101 LC11231 007A...

Page 55: ... HH REAR COVER AV 34LS AV 34LX AV 34LX A AV 3408TEE 9 LC10180 006A H REAR COVER AV 34LH AV 34LS AU 10 QYSBSFG4016Z TAPPING SCREW X18 11 LC20377 001B H RATING LABEL AV 34LS 11 LC20377 012B H RATING LABEL AV 34LH 11 LC20377 013B H RATING LABEL AV 34LS AU 11 LC20377 010B H RATING LABEL AV 34LX 11 LC20413 002B H RATING LABEL AV 34LX A 11 LC20377 009B H RATING LABEL AV 3408TEE 12 CHFD125 18BD N FFC WIR...

Page 56: ...D VIEW 2 FRONT CONTROL PWB 1 2 FRONT CONTROL PWB 2 2 MAIN PWB FRONT CONTROL PWB 1 2 FRONT CONTROL PWB 2 2 MAIN PWB 1 14 2 12 16 15 T1551 13 5 17 18 19 8 7 19 17 6 18 L01 DY01 21 CRT SOCKET PWB 22 4 3 V01 20 22 4 17 18 19 8 7 19 17 6 18 9 11 10 10 10 10 10 ...

Page 57: ...NRSA63J 101X MG R 100Ø 1 16W J R1732 NRSA02F 393X MF R 39kØ 2W F R1733 NRSA63J 273X MG R 27kØ 1 16W J R1734 NRSA63J 391X MG R 390Ø 1 16W J R1735 NRSA63J 104X MG R 100kØ 1 16W J R1736 NRSA63J 333X MG R 33kØ 1 16W J RESISTOR R1001 02 NRSA63J 221X MG R 220Ø 1 16W J R1003 NRSA63J 392X MG R 3 9kØ 1 16W J R1004 NRSA63J 221X MG R 220Ø 1 16W J R1006 NRSA63J 273X MG R 27kØ 1 16W J R1101 NRSA63J 100X MG R 1...

Page 58: ...Ø 1W J R1957 QRE121J 5R6Y C R 5 6Ø 1 2W J R1958 QRL039J 820 OM R 82Ø 3W J R1959 QRE121J 820Y C R 82Ø 1 2W J R1960 NRSA63J 391X MG R 390Ø 1 16W J RESISTOR R1961 QRL02EJ 223X OM R 22kØ 2W J R1963 QRE121J 332Y C R 3 3kØ 1 2W J R1964 NRSA63J 103X MG R 10kØ 1 16W J R1965 NRSA63J 0R0X MG R 0 0Ø 1 16W J R1966 NRSA63J 682X MG R 6 8kØ 1 16W J R1967 NRSA63J 473X MG R 47kØ 1 16W J R1969 QRT02EJ 2R7X MF R 2 7...

Page 59: ...ETN1HM 106Z E CAP 10µF 50V M C1613 NCB31CK 104X C CAP 0 1µF 16V K C1615 QETN1HM 106Z E CAP 10µF 50V M C1616 NCB31CK 104X C CAP 0 1µF 16V K C1617 QETN1HM 106Z E CAP 10µF 50V M C1619 NCB31CK 104X C CAP 0 1µF 16V K C1620 QETN1HM 106Z E CAP 10µF 50V M C1621 22 NCB31HK 102X C CAP 1000pF 50V K C1623 24 NCF31AZ 105X C CAP 1µF 10V Z C1650 QEHR1HM 106Z E CAP 10µF 50V M C1651 QEHQ1HM 107 E CAP 100µF 50V M C...

Page 60: ...ISTOR Q1720 2SA1037AK QR X SI TRANSISTOR Q1801 02 DTC323TK X DIGI TRANSISTOR Q1804 2SC1740S QR T SI TRANSISTOR TRANSISTOR Q1833 QETN1HM 226Z E CAP 22µF 50V M Q1860 2SC2412K QR X SI TRANSISTOR Q1861 62 2SA1037AK QR X SI TRANSISTOR Q1901 2SC3852A SI TRANSISTOR Q1902 03 2SA1037AK QR X SI TRANSISTOR Q1951 2SA1013 RO T SI TRANSISTOR Q1952 54 2SC2412K QR X SI TRANSISTOR IC IC1301 TDA9181T N1 X I C MONO ...

Page 61: ... X SI TRANSISTOR Q3252 2SC2412K QR X SI TRANSISTOR Q3253 2SA1037AK QR X SI TRANSISTOR Q3261 63 2SA1037AK QR X SI TRANSISTOR OTHERS W1423 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1426 27 QRE141J 0R0Y C R 0 0Ø 1 4W J X1601 CE42546 001Z CRYSTAL X1701 QAX0688 001 CRYSTAL Y1004 NRSA63J 0R0X MG R 0 0Ø 1 16W J Y1602 NRSA63J 0R0X MG R 0 0Ø 1 16W J CRT SOCKET PW BOARD ASS Y SCH 3002A H2 Symbol No Part No Part Name ...

Page 62: ... R 1 2kØ 1 16W J R8813 NRSA63J 471X MG R 470Ø 1 16W J R8814 NRSA63J 750X MG R 75Ø 1 16W J R8815 16 QRE121J 271Y C R 270Ø 1 2W J R8817 18 NRSA63J 102X MG R 1kØ 1 16W J R8819 NRSA63J 272X MG R 2 7kØ 1 16W J R8826 NRSA63J 0R0X MG R 0 0Ø 1 16W J R8830 31 NRSA63J 222X MG R 2 2kØ 1 16W J R8901 QRZ0111 474 C R 470kØ 1 2W K CAPACITOR C8481 84 NCB21EK 224X C CAP 0 22µF 25V K C8485 QETN1EM 476Z E CAP 47µF 2...

Page 63: ... in the list please refer to the PARTS LIST P42 P47 for the AV 34LS Symbol No Part Name AV 34LS AV 34LS AU AV 34LH SCH 1007A H2 SCH 1037A H2 SCH 1036A H2 MAIN PWB IC1701 TDA9365N13S0455 TDA9386N12S0450 IC R1801 NRSA63J 750X 75Ø 1 16W J MG R R1802 NRSA63J 750X 75Ø 1 16W J MG R R1817 NRSA63J 101X 100Ø 1 16W J MG R R1819 NRSA63J 101X 100Ø 1 16W J MG R C1806 QFLC1HJ 104Z 0 1µF 50V J M CAP C1809 NCB31H...

Page 64: ...3X MG R 12kØ 1 16W J R1486 NRSA63J 272X MG R 2 7kØ 1 16W J R1487 NRSA63J 333X MG R 33kØ 1 16W J R1489 NRSA63J 122X MG R 1 2kØ 1 16W J R1490 NRSA63J 102X MG R 1kØ 1 16W J R1491 NRSA63J 562X MG R 5 6kØ 1 16W J RESISTOR R1492 NRSA63J 822X MG R 8 2kØ 1 16W J R1493 QRE121J 223Y C R 22kØ 1 2W J R1494 QRL03EJ 330X OM R 33Ø 3W J R1521 NRSA63J 101X MG R 100Ø 1 16W J R1522 NRSA63J 102X MG R 1kØ 1 16W J R152...

Page 65: ...1541 QETN2EM 106Z E CAP 10µF 250V M C1542 QFZ0128 473 MPP CAP 0 047µF 400V 3 C1550 NCB31CK 104X C CAP 0 1µF 16V K C1561 QFV11HJ 683Z TF CAP 0 068µF 50V J RESISTOR R1730 NRSA63J 223X MG R 22kØ 1 16W J R1731 NRSA63J 101X MG R 100Ø 1 16W J R1732 NRSA02F 393X MF R 39kØ 2W F R1733 NRSA63J 273X MG R 27kØ 1 16W J R1734 NRSA63J 391X MG R 390Ø 1 16W J R1735 NRSA63J 104X MG R 100kØ 1 16W J R1736 NRSA63J 333...

Page 66: ...Z E CAP 10µF 50V M C1805 QFLC1HJ 104Z M CAP 0 1µF 50V J C1807 08 NCF31AZ 105X C CAP 1µF 10V Z C1810 NCF31AZ 105X C CAP 1µF 10V Z C1811 QFLC1HJ 104Z M CAP 0 1µF 50V J C1812 NCF31AZ 105X C CAP 1µF 10V Z C1813 NCB31HK 103X C CAP 0 01µF 50V K C1814 QFLC1HJ 104Z M CAP 0 1µF 50V J C1815 NCF31AZ 105X C CAP 1µF 10V Z C1817 NCF31AZ 105X C CAP 1µF 10V Z CAPACITOR C1819 QFLC1HJ 104Z M CAP 0 1µF 50V J C1820 2...

Page 67: ...SC2655 Y T SI TRANSISTOR Q1522 2SD2634 YD SI TRANSISTOR Q1574 2SC2412K QR X SI TRANSISTOR Q1575 2SC4686A SI TRANSISTOR Q1591 2SA1208 ST Z1 T SI TRANSISTOR TRANSISTOR Q1592 DTC124EKA X DIGI TRANSISTOR Q1660 61 2SC2412K QR X SI TRANSISTOR Q1683 84 2SA1037AK QR X SI TRANSISTOR Q1685 86 DTC323TK X DIGI TRANSISTOR Q1687 2SC2412K QR X SI TRANSISTOR Q1688 2SA1037AK QR X SI TRANSISTOR Q1701 02 2SA1037AK Q...

Page 68: ...X MG R 0 0Ø 1 16W J W1355 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1366 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1379 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1386 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1395 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1397 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1402 03 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1408 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1418 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1423 NRSA63J 0R0X MG R 0 0Ø 1 16W J W1426 2...

Page 69: ...nce points between these models are written For other parts not mentioned in the list please refer to the PARTS LIST P49 P53 for the AV 34LX Symbol No Part Name SCH 1008A H2 SCH 1038A H2 MAIN PWB IC1701 TDA9386N12S0450 TDA9365N13S0455 IC Part No REMOTE CONTROL UNIT PARTS LIST RM C352 1C AV 34LS AV 34LS AU RM C353 1C AV 34LH RM C357 1C AV 34LX AV 34LX A RM C355 1C AV 3408TEE Ref No Part No Part Nam...

Page 70: ...G 7 LCT0935 001B H INST BOOK AV 34LS AV 34LH AV 34LS AU AV 34LX AV 34LX A 7 LCT1006 001B H INST BOOK AV 34LH 7 LCT1007 001A H INST BOOK AV 3408TEE 8 BT 56001 2 WARRANTY CARD AV 34LS AU 8 BT 54012 2 WARRANTY CARD AV 3408TEE 9 BT 56002 2 S CENTRE LIST AV 34LS AU 10 LCT0937 001A H DIGEST MANUAL AV 34LX AV 34LX A 11 QAM0055 001 CONVERSION PLUG AV 34LX A 12 LC10057 001A H INST SHEET AV 34LS AV 34LS AU ...

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