JVC AV28L2EUBL Скачать руководство пользователя страница 53

Страница: 53 / 63

No. 51778

AV28L2EUGR
AV28L2EUBL
AV28L2EUGY

PRINTED WIRING BOARD PARTS LIST

■

MAIN P.W. BOARD ASS’Y (SMF-1003A-U2)

KZ,[&\+%&$

'()*+%&$

'()*+%(,"

-"./)01*0&2

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

!@KJK=<!

!366P86L

%!K>RGY8363T

?E+!

366

+3]3RI+++Y

!366D86Q

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!3363

%!K>RGY836CT

?E+!

+3]3RI+++Y

!336C

%!K>RGY83D3T

?E+!

3D6

+3]3RI+++Y

!336G

%!K>RGY8CCCT

?E+!

C$C^

+3]3RI+++Y

!336P

%!K>RGY836CT

?E+!

+3]3RI+++Y

!336L

%!K>RGY8GG3T

?E+!

GG6

+3]3RI+++Y

!336R

%!K>RGY8C76T

?E+!

+3]3RI+++Y

!3367

%!K>RGY8C73T

?E+!

C76

+3]3RI+++Y

!336D

%!K>RGY836CT

?E+!

+3]3RI+++Y

!336Q833

%!K>RGY8363T

?E+!

366

+3]3RI+++Y

!33L3

%!K>RGY8363T

?E+!

366

+3]3RI+++Y

!33LG

%!K>RGY8363T

?E+!

366

+3]3RI+++Y

!33LR

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!33LD8LQ

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!33R3

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!3G6386C

%!K>RGY8363T

?E+!

366

+3]3RI+++Y

!3G6G

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3G6P

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!3G33

%!K>RGY8GG3T

?E+!

GG6

+3]3RI+++Y

!3G3C

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3G3G

%!K>RGY83DGT

?E+!

3D^

+3]3RI+++Y

!3G3P

%!K>RGY8CC3T

?E+!

CC6

+3]3RI+++Y

!3G3L837

%!K>RGY8363T

?E+!

366

+3]3RI+++Y

!3G3D

%!K>RGY8LRCT

?E+!

L$R^

+3]3RI+++Y

!3G3Q

%!K>RGY83DGT

?E+!

3D^

+3]3RI+++Y

!3GC38CC

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!3P6386C

%!K>RGY836CT

?E+!

+3]3RI+++Y

!3P6G86P

%!K>RGY8GG3T

?E+!

GG6

+3]3RI+++Y

!3P6L86R

%!K>RGY836CT

?E+!

+3]3RI+++Y

!3PL3

%!K>RGY8DC3T

?E+!

DC6

+3]3RI+++Y

!3PLP

%!K>RGY8P7CT

?E+!

P$7^

+3]3RI+++Y

!3PLL8LR

%!K>RGY83CGT

?E+!

3C^

+3]3RI+++Y

!3PL7

%!K>RGY8GQCT

?E+!

G$Q^

+3]3RI+++Y

!3PLD

%!K>RGY83CGT

?E+!

3C^

+3]3RI+++Y

!3PLQ

%!K>RGY8P7CT

?E+!

P$7^

+3]3RI+++Y

!3PR3

%!K>RGY83CGT

?E+!

3C^

+3]3RI+++Y

!3PRC

%!K>RGY83LGT

?E+!

3L^

+3]3RI+++Y

!3PRG

%!K>RGY836PT

?E+!

366^

+3]3RI+++Y

!3PRL8RR

%!K>RGY8CCPT

?E+!

CC6^

+3]3RI+++Y

!3PR7

%!K>RGY8LRGT

?E+!

LR^

+3]3RI+++Y

!3PRD

%!K>RGY8CCPT

?E+!

CC6^

+3]3RI+++Y

!3PRQ

%!K>RGY8RDGT

?E+!

RD^

+3]3RI+++Y

!3P76

%!K>RGY8CCGT

?E+!

CC^

+3]3RI+++Y

!3P73

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3P7C

%!K>RGY8RDCT

?E+!

R$D^

+3]3RI+++Y

!3P7G

%!K>RGY83CGT

?E+!

3C^

+3]3RI+++Y

!3P7P

%!K>RGY8LRGT

?E+!

LR^

+3]3RI+++Y

!3P7L

%!K>RGY83LGT

?E+!

3L^

+3]3RI+++Y

!3P7R87D

%!K>RGY83CGT

?E+!

3C^

+3]3RI+++Y

!3P7Q

%!K>RGY83LPT

?E+!

3L6^

+3]3RI+++Y

!3PD6

%!K>RGY8DCGT

?E+!

DC^

+3]3RI+++Y

!3PD3

%!K>RGY8P7CT

?E+!

P$7^

+3]3RI+++Y

!3PDC

%!K>RGY8C7CT

?E+!

C$7^

+3]3RI+++Y

!3PDG

%!K>RGY8P7CT

?E+!

P$7^

+3]3RI+++Y

!3PDP

%!K>RGY8P7GT

?E+!

P7^

+3]3RI+++Y

!3PDL

%!K>RGY83CGT

?E+!

3C^

+3]3RI+++Y

!3PDR

%!K>RGY8P7CT

?E+!

P$7^

+3]3RI+++Y

!3PD7

%!K>RGY83DGT

?E+!

3D^

+3]3RI+++Y

!3PDQ

%!K>RGY8GGGT

?E+!

GG^

+3]3RI+++Y

!3PQ3

%!K>RGY8GGCT

?E+!

G$G^

+3]3RI+++Y

!3PQC

%!K>RGY8LRCT

?E+!

L$R^

+3]3RI+++Y

!3L63

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!3L6P

%!K>RGY836CT

?E+!

+3]3RI+++Y

!3L33

%!K>RGY83LCT

?E+!

3$L^

+3]3RI+++Y

!3L3C

%!K>RGY8GGCT

?E+!

G$G^

+3]3RI+++Y

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

KZ,[&\+%&$

'()*+%&$

'()*+%(,"

-"./)01*0&2

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

!@KJK=<!

!3LC3

%!K>RGY8CCGT

?E+!

CC^

+3]3RI+++Y

!3LCC

%!K>RGY8LRCT

?E+!

L$R^

+3]3RI+++Y

!3LL3

%!K>RGY8366T

?E+!

+3]3RI+++Y

!3LLC

%!K>RGY83CPT

?E+!

3C6^

+3]3RI+++Y

!3LLG

%!K>RGY8RDGT

?E+!

RD^

+3]3RI+++Y

!3LLP

%!K>RGY8LRCT

?E+!

L$R^

+3]3RI+++Y

!3LLL

%!K>RGY8GGGT

?E+!

GG^

+3]3RI+++Y

!3LLR

%!K>RGY8P7CT

?E+!

P$7^

+3]3RI+++Y

!3LL7

%!K>RGY8LRCT

?E+!

L$R^

+3]3RI+++Y

!3LLD

%!K>RGY836PT

?E+!

366^

+3]3RI+++Y

!3LLQ

%!K>RGY83LPT

?E+!

3L6^

+3]3RI+++Y

!3LR6

%!K>RGY8366T

?E+!

+3]3RI+++Y

!3LR3

S!%3PGY86!6T

5+!

6$6

++3]PI+++Y

!3LRC

%!K>RGY8RDGT

?E+!

RD^

+3]3RI+++Y

!3LRG

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3LRP

%!K>RGY8CCGT

?E+!

CC^

+3]3RI+++Y

!3LRL

%!K>RGY8LRCT

?E+!

L$R^

+3]3RI+++Y

!3LQ3

%!K>RGY8LR3T

?E+!

LR6

+3]3RI+++Y

!3LQC

%!K>RGY8GGCT

?E+!

G$G^

+3]3RI+++Y

!3R63

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3R6C

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3R6G

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3R6P

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3R6L

%!K>RGY8P7GT

?E+!

P7^

+3]3RI+++Y

!3R6R

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3R6Q

%!K>RGY836PT

?E+!

366^

+3]3RI+++Y

!3R36

%!K>RGY8RDCT

?E+!

R$D^

+3]3RI+++Y

!3R3D

%!K>RGY8GGGT

?E+!

GG^

+3]3RI+++Y

!3R3Q

%!K>RGY836PT

?E+!

366^

+3]3RI+++Y

!3RC6

%!K>RGY8LRCT

?E+!

L$R^

+3]3RI+++Y

!3RG7

S!M3CRY8C!CT

5+!

C$C

++3]CI+++Y

!3RGQ

%!K>RGY8LR3T

?E+!

LR6

+3]3RI+++Y

!3RPC8PG

%!K>RGY8RD3T

?E+!

RD6

+3]3RI+++Y

!3RPP

%!K>RGY836PT

?E+!

366^

+3]3RI+++Y

!3RPL8PR

%!K>RGY86!6T

?E+!

6$6

+3]3RI+++Y

!3RPQ

S!M3CRY8C!CT

5+!

C$C

++3]CI+++Y

!3RL68L3

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3RLR

%!K>RGY8RDGT

?E+!

RD^

+3]3RI+++Y

!3RL7

%!K>RGY8GGGT

?E+!

GG^

+3]3RI+++Y

!3RLD

%!K>RGY8RDGT

?E+!

RD^

+3]3RI+++Y

!3RLQ

%!K>RGY8GQGT

?E+!

GQ^

+3]3RI+++Y

!3RRP8RL

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3RRR

%!K>RGY8P7GT

?E+!

P7^

+3]3RI+++Y

!3RR7

%!K>RGY83DGT

?E+!

3D^

+3]3RI+++Y

!3RRD

%!K>RGY8P7GT

?E+!

P7^

+3]3RI+++Y

!3RRQ

%!K>RGY83DGT

?E+!

3D^

+3]3RI+++Y

!3R76873

%!K>RGY836PT

?E+!

366^

+3]3RI+++Y

!3R7C

%!K>RGY8CCGT

?E+!

CC^

+3]3RI+++Y

!3R7G

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3R7L

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3R7787D

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3R7Q

%!K>RGY8CCGT

?E+!

CC^

+3]3RI+++Y

!3RD6

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3RDC

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3RDG

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3RDP8DL

%!K>RGY8GQGT

?E+!

GQ^

+3]3RI+++Y

!3RDR

%!K>RGY8RDGT

?E+!

RD^

+3]3RI+++Y

!3RD7

%!K>RGY8GQGT

?E+!

GQ^

+3]3RI+++Y

!3RDD

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!3RDQ

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!3RQG

%!K>RGY8RDGT

?E+!

RD^

+3]3RI+++Y

!3RQP

%!K>RGY8GGGT

?E+!

GG^

+3]3RI+++Y

!3RQL8QR

%!K>RGY8C7GT

?E+!

C7^

+3]3RI+++Y

!376386C

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

!376G86P

%!K>RGY836CT

?E+!

+3]3RI+++Y

!376L86D

%!K>RGY836GT

?E+!

36^

+3]3RI+++Y

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

AV28L2EUGR / AV28L2EUBL / AV28L2EUGY

Содержание AV28L2EUBL

Страница 1: ...y 2001 AV28L2EUGR AV28L2EUBL AV28L2EUGY CONTENTS SPECIFICATIONS 2 SAFETY PRECAUTIONS 4 FEATURES 5 MAIN DIFFERENCE LIST 5 SPECIFIC SERVICE INSTRUCTIONS 6 SERVICE ADJUSTMENTS 12 PARTS LIST 31 OPERATING INSTRUCTIONS STANDARD CIRCUIT DIAGRAM 2 1 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS MF ...

Страница 2: ...q PAL 4 43MHz SECAM 4 40625MHz 4 25MHz NTSC 3 58MHz 4 43MHz Power Input AC 220V 240V 50Hz Power Consumption 183W Max 127W Avg Aerial Input Term 75Ωunbalanced Coaxial Picture Tube Visible size 66cm Measured diagonally High Voltage 31 0kV at zero beam current Speaker 20cm 4cm Oval type 2 with BOX Audio Output 7 5W 7 5W EXT 1 EXT 2 EXT 3 IN OUT 21 pin Euro connector SCART socket 3 EXT 4 Input Video A...

Страница 3: ...minal Low impedance TV OUT LINE OUT NC 4 AUDIO GND 5 GND B 6 AUDIO L input 500mVrms Nominal High impedance 7 B input 700mVB W 75Ω NC 8 FUNCTON SW SLOW SW Low 0 3V High 8 12V High impedance 9 GND G 10 SCL3 NC NC 11 G input 700mVB W 75Ω NC 12 SDA3 NC NC 13 GND R 14 GND YS NC 15 R C input R 700mVB W 75Ω C 300mVP P 75Ω only R only C 16 Ys input Low 0 0 4 High 1 3V 75Ω NC 17 GND VIDEO output 18 GND VID...

Страница 4: ...eplacements 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 10k 2W resistor to the anode button 8 When service is...

Страница 5: ...rd in their original language Built in ECO ECONOMY ECOLOGY MODE In accordance with the brightness in a room the brightness and or contrast of the picture can be adjusted automatically to make the optimum picture which is easy on the eye Users can make VCR dubbing of picture and sound by controlling the AV selector to select an optional source at the EXT 2 output shown in figure MAIN DIFFERENCE LIS...

Страница 6: ...arked D of the speaker box assembly remove the lower side screw first and then remove the upper one 2 Remove the 2 screws E attaching the speaker box 3 Remove the 2 screws F attaching the speaker 4 Follow the same steps when removing the other hand speaker REMOVING THE AV TERMINAL BOARD After removing the rear cover 1 Remove the 3 screws marked G as shown in the Fig 1 2 Remove the 2 claws marked H...

Страница 7: ... CRT SOCKET PWB FRONT CONTROL PWB POWER DEF PWB CLAW CLAW MAIN PWB CONTROL BASE CHASSIS REAR COVER Fig 1 SPEAKER BOX AV SW PWB B G A SIDE CONTROL JACK ASSEMBLY SPEAKER BOX SPEAKER D E F SPEAKER AV TERMINAL BOARD D E F Fig 2 3 100Hz PWB MICON PWB 11 POWER CORD ...

Страница 8: ...T surface and its height be about 35cm About CRT Spacer An appropriate CRT spacer should be used in the corresponding CRT in accordance with the type of the CRT When a CRT is replaced special attention should be paid to this matter COATING OF SILICON GREASE FOR ELECTRICAL INSULATION ON THE CRT ANODE CAP SECTION Subsequent to replacement of the CRT and HV transformer or repair of the anode cap etc ...

Страница 9: ...values of the SYSTEM CONSTANT SET of Table 1 If the value is different select the setting item with the FUNCTION UP DOWN key and set the correct value with the FUNCTION key 5 Press the MENU OK key to memorize the setting value 6 Press the INFORMATION key and return to the normal screen 5 Setting of receive channels Set the receive channel For setting refer to the OPERATING INSTRUCTIONS 6 Setting o...

Страница 10: ...ing value Setting item Setting value 1 IF 1 VCO 4 DEF 1 V SHIFT 2 V SIZE 3 H CENT 4 H SIZE 5 TRAPEZ 6 EW PIN 7 COR PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12 V S CR 13 V LIN 2 V C 1 RGB BLK 2 WDR R 3 WDR G 4 WDR B 5 BRIGHT 6 CONTRAST 7 COLOUR 8 HUE 9 SHARP 10 VCO ADJUSTMENT 11 VIDEO AGC 12 SYNC SLICE 5 VSM PRESET COOL NORMAL WARM 1 CONT 2 BRIGHT 3 SHARP 4 COLOUR 5 HUE 6 WDR R 7 WDR G 8 WDR B 3 AUDIO...

Страница 11: ...GHT SHARP COLOUR ECO MODE COOL REFER to VSM SETTING REFER to VSM SETTING REFER to VSM SETTING REFER to VSM SETTING OFF ID DUBBING BLANK EXT 1 EXT 2 PICTURE FEATURES FEATURES DIGITAL VNR DIGIPURE PRO COLOUR SYSTEM AUTO ASPECT AUTO AUTO TV According to preset CH EXT AUTO PANORAMIC SLEEP TIMER BLUE BLACK CHILD LOCK DECODER EXT 2 OFF ON ID No 0000 ALL CH OFF ALL CH OFF SOUND SETTING INSTALL BASS TREBL...

Страница 12: ... before starting adjustment 5 If the receive or input signal is not specified use the most appropriate signal for adjustment 6 Never touch parts such as variable resistors transformers and condensers not shown in the adjustment items of this service adjustment 7 Preparation for adjustment presetting Unless otherwise specified in the adjustment items preset the following functions with the REMOTE C...

Страница 13: ...SW PWB TUNER CN002 W DEG 1pin B1 TP 91 2pin NC 3pin X RAY 4pin X RAY 5pin GND 5 1 X FRONT CONTROL PWB FRONT HV SCREEN VR FOCUS 1 VR TP 47G TP 47B CN014 L CN003 W CN102 PW F901 POWER SW S IN S SL SR F SIDE CONTROL PWB FOCUS 2 VR FRONT TOP HVT E X T 4 HEAD PHONE K CN004 CN005 CN006 C2 TP E MICON PWB 100Hz PWB CN007 S CN013 EXT 1 2 3 IN OUT IN AUDIO OUT ANT IN ...

Страница 14: ...ULL 100Hzi 60HzP 120Hzi PANORAMIC SUBTITLE 5 5 VSM PRESET This mode adjusts the initial setting values of COOL NOMAL and WARM VSM Video Status Memory 3 BASIC OPERATION OF SERVICE MENU 1 How to enter SERVICE MENU Press the INFORMATION key and the MUTING key of the REMOTE CONTROL UNIT simultaneously and the SERVICE MENU screen of Fig 1 will be displayed 2 Selection of SUB MENU SCREEN Press one of ke...

Страница 15: ... AUDIO Do not adjust DEF FULL Hz 1 V SHIFT SUB MENU 4 DEF STORE i EXIT OK 1 V SHIFT 2 V SIZE 3 H CENT 4 H SIZE 5 H TRAPEZ 6 EW PIN 7 COR PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12 V S CR 13 V LIN 1 CONT 2 BRIGHT 3 SHARP 4 COLOUR 5 HUE 6 WDR R 7 WDR G 8 WDR B VCO CW MHz MAIN TOO HIGH ABOVE REF JUST REF BELOW REF TOO LOW i EXIT SUB MENU 1 IF CW V C 1 RGB BLK SUB MENU 2 V C PAL STORE i EXIT OK AUDIO 1 ...

Страница 16: ...om 2 V C 3 AUDIO 4 DEF and 5 VSM PRESET FUNCTION UP DOWN Key Select setting items FUNCTION Set adjust the setting values of the setting items MENU OK Key Memorize the setting value Before storing the setting values in memory do not press the CH TV POWER ON OFF key if you do the values will not be stored in memory INFORMATION Key Return to the SERVICE MENU screen Can not setting 6 STATUS 7 PIP 8 9 ...

Страница 17: ...ator DC volunteer Remote Control unit CRT anode Chassis GND 1 RGB BLK 1 Receive any broadcast 2 Press the ZOOM key and select the FULL mode 3 Select 2 V C from the SERVICE MENU 4 Select 1 RGB BLK with function UP DOWN key 5 Press the function key to find the cut off screen Black screen 6 Connect a DC voltmeter to CRT ANODE and chassis GND 7 Make sure that the voltage is DC 31 0kV 8 Press the funct...

Страница 18: ...wise position and stop it at the point where CLOW status marked in Fig changes from 1 to 0 which is indicated at the 3rd column from the right CLOW control loopout of window VSM PRESET SETTING Item Measuring instrument Test point Adjustment part Description Setting of VSM PRESET Remote control unit 1 CONT 2 BRIGHT 3 SHARP 4 COLOUR 5 HUE 6 WDR R 7 WDR G 8 WDR B 1 Select 5 VSM PRESET from the SERVIC...

Страница 19: ...the SERVICE MENU 3 Modify 2 WDR R and 3 WDR G data to adjust the white balance high light 4 Press the MENU key and memorize the set value 5 Change the contrast and brightness with the remote control up down from low light to high light and check that the tracking of the white balance is good Adjustment of SUB BRIGHT Remote control unit 5 BRIGHT 1 Receive any broadcast 2 Select 2 V C from the SERVI...

Страница 20: ...djustment until you get the best colour 6 Press the MENU key and memorize the set value SECAM COLOUR SECAM COLOUR 1 Receive a SECAM broadcast 2 Make fine adjustment of SECAM COLOUR in the same manner as for above NTSC 3 58 COLOUR 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal from the EXT terminal 2 Make similar fine adjustment of NTSC 3 58 COLOUR in the same manner as for above Adjustment of SUB C...

Страница 21: ...ECAM COLOUR with the FUNCTION key 3 Adjust SECAM COLOUR and bring the value of A of the illustration to 4V W B 4 Press the MENU key and memorize the setting value NTSC 3 58 COLOUR 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 75 white from the EXT terminal 2 Set the initial setting value of NTSC 3 58 COLOUR with the FUNCTION key 3 Adjust NTSC 3 58 COLOUR and bring the va...

Страница 22: ...SC 3 58 HUE NTSC 3 58 HUE 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 75 white from the EXT terminal 2 Select 2 V C from the SERVICE MENU 3 Select 8 HUE with the FUNCTION UP DOWN key 4 Set the initial setting value of NTSC 3 58 HUE with the FUNCTION or key 5 Connect the oscilloscope between TP 47B and TP E 6 Adjust NTSC 3 58 HUE to bring the value of B in the illustrat...

Страница 23: ...emote control unit is made on the basis of the initial setting values The setting values which adjust the screen to the optimum condition can be different from the initial setting values Initial setting value FULL PANORAMIC SUBTITLE COMPRESS Setting item 100Hz i 60Hz p 100Hz i 60Hz p 100Hz i 60Hz p 100Hz i 120Hz i 1 V SHIFT 4 8 1 0 8 2 0 0 2 V SIZE 7 0 0 0 0 0 15 0 3 H CENT 23 4 4 0 0 0 0 0 4 H SI...

Страница 24: ...MIC mode and adjust by 1 V SHIFT 6 Press the MENU key and memorize the set value Adjustment of V SIZE 2 V SIZE 7 Receive a cross hatch signal 8 Select 2 V SIZE and set the initial setting value 9 Adjust V SIZE and make sure that the vertical screen size of the picture size is in the bellow table 10 Press the MENU key and memorize the set value 11 Input a NTSC VIDEO signal 60Hz from the EXT termina...

Страница 25: ...E and make sure that the horizontal screen size of the picture size is in the bellow table 20 Press the MENU key and memorize the set value 21 Input a NTSC VIDEO signal 60Hz from the EXT terminal and make sure that the horizontal screen size is in the table below 22 Press the MENU key and memorize the set value Adjustment of EW PIN 6 EW PIN 23 Select 6 EW PIN and set the initial setting value 24 A...

Страница 26: ...UP DOWN key 32 Set the initial setting value of COR LO with the FUNCTION or key 33 Adjust COR LO and bring the straight line at the low corner 34 Select 8 COR UP with the FUNCTION UP DOWN key 35 Set the initial setting value of COR UP with the FUNCTION or key 36 Adjust COR UP and bring the straight line at the upper corner 37 If the extreme upper lower corners and a little pin or barrel chose 7 CO...

Страница 27: ...et the initial setting value of 13 V LIN with the FUNCTION key 47 Select 12 V S CR with the FUNCTION UP DOWN key 48 Set the initial setting value of 12 V S CR with the FUNCTION key 49 Adjust 13 V LIN and 12 V S CR so that the spaces of each line on TOP CENTER and BOTTOM become uniform NOTE Do not adjust PANORAMIC SUBTITLE mode At first the adjustment in 100Hz FULL mode should be done then the data...

Страница 28: ...not touch 3 AUDIO adjustment of the SERVICE MENU as it requires no adjustment If values had changed for the some reason set the initial values in the following table 3 AUDIO Do not adjust Setting item Variable range fixed value 1 ERR LIMIT 00H FFH 10H 2 A2 ID THR 00H FFH 19H ...

Страница 29: ... 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 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the pattern as...

Страница 30: ...No 51778 AV28L2EUGR AV28L2EUBL AV28L2EUGY 30 ...

Страница 31: ...No 51778 AV28L2EUGR AV28L2EUBL AV28L2EUGY 47 ...

Страница 32: ...50 Example Capacitance 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 9V 5V Respective voltage value...

Страница 33: ...T SOCKET PWB CIRCUIT DIAGRAM 2 17 AV SW PWB CIRCUIT DIAGRAM 2 19 PATTERN DIAGRAMS MAIN PWB PATTERN 2 21 POWER DEF PWB PATTERN 2 23 100Hz PWB PATTERN 2 25 MICON PWB PATTERN 2 27 FRONT CONTROL PWB PATTERN 2 29 SIDE CONTROL PWB PATTERN 2 30 CRT SOCKET PWB PATTERN 2 31 AV SW PWB PATTERN 2 32 SEMICONDUCTOR SHAPES TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR IC BOTTOM VIEW FRONT VIEW TOP VIEW CHIP...

Страница 34: ...IC665 IC662 R L R OUT L OUT R L POWER BASS LPF M_CV Y VTV1 TV OUT L TV RTV V1 L1 R1 YS SLOW1 V2 C2 R2 L2 OUT R2 OUT V2 OUT V3 Y3 C3 L3 R3 63 AV SW PWB M_C REMOCON S KEY SIDE CTRL PWB 1 2 REMOCON RECEIVER FRONT CTRL PWB SDA2 SCL2 MICON PWB D931 T901 Q521 H OUT IC401 V OUT B1 FOCUS1 FOCUS2 EHV SCREEN IC402 EW V DRIVE H OUT SDA1 SCL1 100Hz PWB V DY H DY POWER DEF PWB VD B CRT VM COIL CRT SOCKET PWB S...

Страница 35: ...V 3 7V 0 2V 3 7V 0 2V 3 7V 2 3V 3 7V 0V 1 3V 1 1V 0V 0V 3 6V 3 6V 3 6V 3 5V 3 2V 3 1V 3 6V 4 9V 3 3V 0V 3 3V 0V 3 4V 6V 3 3V 3V 3 1V 2 3V 7 2V 7 2V 6 4V 6 4V 5 9V 6V 5 6V 5 6V 12V 4 8V 4 2V 4V 0 4V 11V 8 9V 11 4V 8V 4 9V 3 6V 3 6V 3 9V 0V 0V 0V 0V 0V 0V 4 3V 0 1V 0V 7 9V 3 4V 3 1V 3 2V 1V 0V 3 1V 0V 3 1V 0 6V 0 6V 0 6V 0 8V 0V 3 1V 3 6V 3 5V 3 1V 2V 0V 3 1V 0 2V 3 1V 0V 1 7V 2 3V 1 5V 1 5V 2 9V 1 ...

Страница 36: ...V 0V 2 6V 3 7V 1 6V 0V 0V 0V 0V 1 4V 4 9V 3 7V 1 4V 4 8V 0V 2 2V 6 5V 2 7V 8 9V 5 8V 2 1V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 0V 0V 0V 8 9V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 4 4V 0 1V 0V 0V 1 2V 0V 0 1V 2V 2V 0V 8 5V 0V 12 3V 26 1V0V 0V 12 4V 4 9V 5 3V 4 8V 0 1V 25 4V 25 4V 0V 2 7 2 8 ...

Страница 37: ... TP 91 B1 TP E 388V 13 8 V 12 7V 3 2V 2 9V 8 9V 4 6V 3 6V 18 7V 304V 0V 2 5V 18 6V 3 8V 9 9V 8 9V 141 5V 8 9V 0V 11V 5V 4 9V 2V 11V 3 3V 3 2V 2V 0 1V 0 7V 0V 0 5V 13 2 V 12 5 V 10 3 V 12 9 V 0 5V 1 5V 0 1V 2 3V 12 9V 12V 0V 2 3V 2 2V 37V 141 5 V 141 1V 0V 0V 2 3V 2 1V 0 9V 3 6V 3 6V 10V 10V 22V 0V 2 6V 2 3V 0 7V 0 9V 0 7 30 30 80 50 0 8 4 8 2 1200 130 380 120 80 IC401 1 IC401 3 IC401 5 IC401 6 IC4...

Страница 38: ...AV28L2EUGR AV28L2EUBL AV28L2EUGY AV28L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 7 U2 U2 U2 U2 U2 100Hz PWB ASS Y SMF0Z004A U2 2 11 2 12 100Hz PWB CIRCUIT DIAGRAM ...

Страница 39: ...AV28L2EUGR AV28L2EUBL AV28L2EUGY AV28L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 8 BR24C32 28L2EU MICON PWB ASS Y SMF0M001A U2 2 13 2 14 MICON PWB CIRCUIT DIAGRAM ...

Страница 40: ...8L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 9 FRONT CONTROL PWB ASS Y SMF 8002A U2 SIDE CONTROL PWB ASS Y SMF 8102A U2 3 5V 4 5V 2 9V 2 9V 3 4V 0 4V 2 2V 1 9V 1 9V 3 4V 3 4V 0V 2 15 2 16 FRONT CONTROL SIDE CONTROL PWB CIRCUIT DIAGRAM ...

Страница 41: ...ET PWB ASS Y SMF 3002A U2 U2 12V 4 9V 3V 12V 3V 9 7V 199V 121 7 V 122 8 V 121 3V 3V 12V 3V 9 8V 199V 152V 113 5 V 112 1V 2 9V 12V 3V 9 8V 199V 122 6 V 124 9 V 123 1V 3 3V 11 4V 2 7V 12V 6 8V 0V 0V 1 7V 0V 1 1V 5 9V 12V 5 3V 129V 129 3V 66 6V 3 6V 66 6V 3 1V 80 80 70 2 17 2 18 CRT SOCKET PWB CIRCUIT DIAGRAM ...

Страница 42: ...6 6V 0V 0V 0V 0V 1V 1V 0 1V 6 6V 6 6V 0V 0V 2 4V 1 7V 8 9V 0V 0V 8 9V 4 3V 3 6V 8 9V 4 4V 3 4V 0V 0V 1 3V 1 3V 0 1V 0V 0V 0V 0 1V 0 2V 1 5V 0V 0 1V 0V 0 1V 1 6V 0V 0 1V 0V 0 1V 0 1V 0 1V 3 6V 3 6V 0 1V 0 2V 0 6V 0 2V 1 1V 0 1V 0 1V 0 1V 0 1V 0 3V 0V 0 2V 0 1V 0V 0 1V 0 9V 0V 0 4V 0 1V 1V 0V 0V 0V 0 1V 0 1V 0V 0 1V 0 1V 1 4V 2 5 2 19 2 20 AV SW PWB CIRCUIT DIAGRAM ...

Страница 43: ...AV28L2EUGR AV28L2EUBL AV28L2EUGY AV28L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 12 PATTERN DIAGRAMS MAIN PWB PATTERN FRONT 2 21 2 22 ...

Страница 44: ...AV28L2EUGR AV28L2EUBL AV28L2EUGY AV28L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 13 FRONT TP 91 B1 TP E 2 23 2 24 POWER DEF PWB PATTERN ...

Страница 45: ...AV28L2EUGR AV28L2EUBL AV28L2EUGY AV28L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 14 TOP TOP 2 25 2 26 100Hz PWB PATTERN SOLDER SIDE 100Hz PWB PATTERN PARTS SIDE ...

Страница 46: ...AV28L2EUGR AV28L2EUBL AV28L2EUGY AV28L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 15 TOP TOP 2 27 2 28 MICON PWB PATTERN SOLDER SIDE MICON PWB PATTERN PARTS SIDE ...

Страница 47: ...AV28L2EUGR AV28L2EUBL AV28L2EUGY AV28L2EUGR AV28L2EUBL AV28L2EUGY No 51778 No 51778 16 TOP FRONT 2 29 2 30 FRONT CONTROL PWB PATTERN SIDE CONTROL PWB PATTERN ...

Страница 48: ...e Resistor MF CAP Metalized Film Capacitor MF R Metal Film Resistor MM CAP Metalized Mylar Capacitor MG R Metal Glazed Resistor MP CAP Metalized Polystyrol Capacitor MP R Metal Plate Resistor PP CAP Polypropylene Capacitor OM R Metal Oxide Film Resistor PS CAP Polystyrol Capacitor CMF R Coating Metal Film Resistor TF CAP Thin Film Capacitor UNF R Non Flammable Resistor MPP CAP Metalized Polypropyl...

Страница 49: ...OARD ASS Y 41 MICON PW BOARD ASS Y 42 AV SW PW BOARD ASS Y 43 100Hz PW BOARD ASS Y 44 REMOTE CONTROL UNIT PARTS LIST 45 PACKING 46 PACKING PARTS LIST 46 USING PW BOARD REMOTE CONTROL UNIT Model PWB ASS Y AV28L2EUGR AV28L2EUBL AV28L2EUGY MAIN PWB SMF 1003A U2 POWER DEF PWB SMF 2003A U2 CRT SOCKET PWB SMF 3002A U2 FRONT CONTROL PWB SMF 8002A U2 SIDE CONTROL PWB SMF 8102A U2 MICON PWB SMF0M001A U2 AV...

Страница 50: ...33667866398 A BCD4C E F 3 4533667866C98 A BCD4C 94F 3 4533667866G 8 A BCD4C EHF C 45G3C6G8663 85 5 IJ I G 45G3C6C8663 85 4 4 K 366 453366L8663 8 5 9J KKH J2 363 36C 363 45G3C63866C 8 I M 9 NK BJ5 O 36C G3PQ86638 K J E EXPLODED VIEW 1 AV28L2EUGR AV28L2EUBL AV28L2EUGY 100 3 101 102 2 1 ...

Страница 51: ...3C6L866C 8 5 4 KV 3L SHK9K EP63R J E K5 I N 3O KJ 5 4 9 K 3R P6D786638 9 KVJ E N PO 37 45P6L6R8663 J E K5 I N PO 3D G6CQ8 338 K J5M KV N CO 3Q 45336378663 8 K M N CO C6 S K667C8663 K M N CO C3 4536DLD866398 K M 9 T N CO CC 5 PRR3D8 638 I 5 54 CG S M3R683DL8Y5 I 5 CP 4533633866358 5 B CL SHK9K EP63R J E K5 I N 36O 5 B CR 45C6G7Q866D 8 J E 4 9 4 A BCD4C E F CR 45C6G7Q863C 8 J E 4 9 4 A BCD4C 94F CR ...

Страница 52: ...L2EUGY 35 EXPLODED VIEW 2 CRT SOCKET PWB FRONT CONTROL PWB POWER DEF PWB MAIN PWB 5 10 25 AV SW PWB 18 20 10 22 26 L01 T2551 17 9 6 4 V01 16 21 SIDE CONTROL PWB 21 14 24 23 19 20 27 11 12 3 7 4 16 13 18 17 28 8 100Hz PWB MICON PWB 19 15 ...

Страница 53: ...3PQC K RGY8LRCT E L R 3 3RI Y 3L63 K RGY86 6T E 6 6 3 3RI Y 3L6P K RGY836CT E 3 3 3RI Y 3L33 K RGY83LCT E 3 L 3 3RI Y 3L3C K RGY8GGCT E G G 3 3RI Y KZ 01 0 2 KJK 3LC3 K RGY8CCGT E CC 3 3RI Y 3LCC K RGY8LRCT E L R 3 3RI Y 3LL3 K RGY8366T E 36 3 3RI Y 3LLC K RGY83CPT E 3C6 3 3RI Y 3LLG K RGY8RDGT E RD 3 3RI Y 3LLP K RGY8LRCT E L R 3 3RI Y 3LLL K RGY8GGGT E GG 3 3RI Y 3LLR K RGY8P7CT E P 7 3 3RI Y 3L...

Страница 54: ...B M 53P7L 59G35M836PT 5VJ 5 6 3 3RB M 53PQ3 59G3 M8P7GT 5VJ 5 6 6P7 CLB M 53L6386C 5G3VY83L6T 5 5 3L1 L6B Y 53LC3 59G3VM836GT 5 5 6 63 L6B M 53LL38LC 5 G35X8CCPT 5 5 6 CC 3RB X 53LLG S 3 8P7RX 5 P7 CLB 53LLP8LL 5 G35X8CCPT 5 5 6 CC 3RB X 53LR6 S 35 8367X 5 366 3RB 53LR3 5G3VY8LR3T 5 5 LR61 L6B Y 53LRC S 3V 836LX 5 3 L6B KZ 01 0 2 5 5J 53LRP S B73VY836PX 5 6 3 L6B Y 53LQ3 5G3VY8P73T 5 5 P761 L6B Y ...

Страница 55: ...PRQ S 3P3Y8C7CH 5 C 7 3 PI Y CP73 S 3P3Y8GQ3H 5 GQ6 3 PI Y CP7C S 3P5 8366CH 36 3 PI CP7G S 3P3Y8P7GH 5 P7 3 PI Y CP7P S 3P3Y836GH 5 36 3 PI Y CP7L87R S 3P3Y836CH 5 3 3 PI Y CP77 S 3P3Y8LRGH 5 LR 3 PI Y CP7D S 3P3Y8GGGH 5 GG 3 PI Y CL63 S 3P3Y8P73H 5 P76 3 PI Y CL6C S 3P3Y83CGH 5 3C 3 PI Y CL6G S 3C3Y83LCH 5 3 L 3 CI Y CL6P S 46GQY8C7C C 7 GI Y CL6L S 46GQY8GGC G G GI Y CL6R S 3C3Y8L RH 5 L R 3 CI...

Страница 56: ...CLDP S 3 8CC7X 5 CC6 36B 5CQ63 S XQ67L8P7G 5 6 6P7 5C7LB 5CQ6C S XQ67L836P 5 6 3 5C7LB 5CQ6G S XQ67L8P7G 5 6 6P7 5C7LB 5CQ6P86R S5XQ6LP8P7C 5 5 P7661 5CL6B X 5CQ67 S X63QQ8CC7 5 CC6 P66B 5CQ6D S59GCVM836G 5 5 6 63 L66B M 5CQ6Q S5X6GP68GQ3 5 5 GQ61 C B M 5CQ36 S 3V 8P7RX 5 P7 L6B 5CQ33 S59G3VM83CCX 5 5 3C661 L6B M KZ 01 0 2 5 5J 5CQ3C S5X6GP68LR3 5 5 LR61 C B M 5CQ3P S59G3VM8P73X 5 5 P761 L6B M 5CQ...

Страница 57: ...Y8C7CT E C 7 3 3RI Y G33G83P K RGY83LCT E 3 L 3 3RI Y G33L K RGY8GQ6T E GQ 3 3RI Y G33R S E63EY8363 366 3I Y G337 K RGY8GG3T E GG6 3 3RI Y G3CC K RGY83CCT E 3 C 3 3RI Y G3CG S 3C3Y8LRGH 5 LR 3 CI Y G3CP K RGY8P76T E P7 3 3RI Y G3CL S 3C3Y8LRGH 5 LR 3 CI Y G3CR K RGY8P76T E P7 3 3RI Y G3C7 K RGY83CCT E 3 C 3 3RI Y G3CD K RGY8GQ6T E GQ 3 3RI Y G3CQ8G6 S 3C3Y8C 7H 5 C 7 3 CI Y G3G3 K RGY8GQ6T E GQ 3 ...

Страница 58: ...D66G S 3V 836RX 5 36 L6B 5D66P 59G35M836PT 5VJ 5 6 3 3RB M 5D63Q S 35 8367X 5 366 3RB 5D6CC S 3 8P7RX 5 P7 CLB 5DQ63 S XQ6P68P7P 5 6 P7 5C7LB J D667 3CP386P 5 K D66D 3338T KJ J D636 K 8GQ BI 4 D633 3338T KJ J D63P G6RD 8T X J D63D G6GG8T X J KJK SD663 CK 36G7 M S 8T KJ KJK SD66C 53CP M 8T JEJ KJK SD66G86P 3CP M 8T JEJ KJK J5 J5D663 E 3 CD3S J 5 J V K 5 GLQC3866L8V 5 K V 4 45G6GPQ8663 8V 4 V 4 5 E6...

Страница 59: ...6 6T E 6 6 3 3RI Y 63LD K RGY8CC3T E CC6 3 3RI Y 63R3 K RGY836CT E 3 3 3RI Y 63RC K RGY83LGT E 3L 3 3RI Y 63RG K RGY8RDCT E R D 3 3RI Y 5 5J 56663 S 6Y 8P77X 5 P76 R GB 5666C 5 G35X836PT 5 5 6 3 3RB X 5666G 59335M8CCLT 5VJ 5 C C 3RB M 5666P S 6Y 836DX 5 3666 R GB 5666L86R 59335M8CCLT 5VJ 5 C C 3RB M 56667 V735 8P7RT 5 P7 3RB 5666D 59335M8CCLT 5VJ 5 C C 3RB M 5663C83G 5 G35X836PT 5 5 6 3 3RB X 5663...

Страница 60: ... Y 63DG8DP K RGY836CT E 3 3 3RI Y 63DL8Q6 K RGY8363T E 366 3 3RI Y 63Q3 K RGY8CCCT E C C 3 3RI Y 63QC K RGY8363T E 366 3 3RI Y 63QP8QL K RGY8CC3T E CC6 3 3RI Y 63QR S E63EY8363 366 3I Y 63Q7 S M3CRY83D3T 5 3D6 3 CI Y 63QD K RGY87L6T E 7L 3 3RI Y 63QQ K RGY8363T E 366 3 3RI Y 6C66 K RGY87L6T E 7L 3 3RI Y 6C63 S M3CRY83L3T 5 3L6 3 CI Y 6C6G86L K RGY87L6T E 7L 3 3RI Y 5 5J 56363836 59G3VM8P7CT 5 5 P7...

Страница 61: ...61 L6B Y 563CL8CR 5G3VY8G 6T 5 5 G 61 L6B Y 563CD 59G35M836PT 5VJ 5 6 3 3RB M 563CQ 5 G35X8CCPT 5 5 6 CC 3RB X 563G6 5G3VY8GQ3T 5 5 GQ61 L6B Y 563G3 59G3VM83LCT 5VJ 5 3L661 L6B M 563GC 59G3 M8P7GT 5VJ 5 6 6P7 CLB M 563GG 59G3VM83LCT 5VJ 5 3L661 L6B M 563GP 59G35M8RDGT 5VJ 5 6 6RD 3RB M 563GR8G7 59G35M8RDGT 5VJ 5 6 6RD 3RB M KZ 01 0 2 5 5J 563GD 59G3VM83LCT 5VJ 5 3L661 L6B M 563GQ 59G3 M8P7GT 5VJ 5...

Страница 62: ...No 51778 AV28L2EUGR AV28L2EUBL AV28L2EUGY 45 REMOTE CONTROL UNIT PARTS LIST RM C54 1C 01 0 2 3 C 6G67GG 9 H 5 B C C 6G67GC K4J 5 B 1 2 ...

Страница 63: ... BCD A BCD A BCD A BCD4 4 4 4C C C C 9 9 9 94 4 4 4F F F F C C C C 36L 36L 36L 36LC C C C867 867 867 8673 3 3 38 8 8 8 4 4 4 4 9 4 9 4 9 4 9 4 A BCD A BCD A BCD A BCD4 4 4 4C C C C E E E EH H H HF F F F G 453363C866C 8 5 KVJ KKH P1 02 3 P 36P7866C8 4H 9 E L 45G3G7Q8663 KV C1 02 3 R 85LP835 5 J 7 G6C3866C8 4H 9 E D 36L78663 8 T8 H 5 Q 9 8LP63G83 I H 5 36 CDGC4CT368VK J K J E NK BJ5 O 33 45 6DD78663...

Результаты поиска

Содержание AV28L2EUBL

Отзывы:

Бренды по названию

Популярные бренды

JVC AV28L2EUBL, Руководство по обслуживанию

Результаты поиска

Содержание AV28L2EUBL

Отзывы:

Бренды по названию

Популярные бренды