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JVC AV28X10EIS, Service Manual

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JVC AV28X10EIS Service Manual Download Page 49

No.51780

AV32X10EUS
AV28X10EUS
AV28X10EKS
AV28X10EIS

 34

CONTENTS

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 USING PW BOARD & REMOTE CONTROL UNIT

･････････････････････････････････････････････････････････････････

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REMOTE CONTROL UNIT PARTS LIST

･･････････････････････････････････････････････････････････････････････････

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 EXPLODED VIEW PARTS LIST

･･･････････････････････････････････････････････････････････････････････････････････

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 EXPLODED VIEW

････････････････････････････････････････････････････････････････････････････････････････････････

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 PRINTED WIRING BOARD PARTS LIST

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  MAIN PW BOARD ASS'Y

･･････････････････････

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  POWER & DEF. PW BOARD ASS' Y

･･･････････

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  CRT SOCKET PW BOARD ASS’Y

･････････････

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  FRONT CONTROL PW BOARD ASS'Y

･････････

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  MICON PW BOARD ASS'Y

････････････････････

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  AV SW PW BOARD ASS'Y

･････････････････････

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  100Hz PW BOARD ASS'Y

･････････････････････

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"

  MAIN PW BOARD ASS'Y

･･････････････････････

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"

  POWER & DEF. PW BOARD ASS' Y

･･･････････

51

"

  CRT SOCKET PW BOARD ASS’Y

･････････････

53

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  FRONT CONTROL PW BOARD ASS'Y

････････

54

"

  MICON PW BOARD ASS'Y

････････････････････

54

"

  AV SW PW BOARD ASS'Y

････････････････････

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"

  100Hz PW BOARD ASS'Y

･････････････････････

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"

  MAIN PW BOARD ASS'Y

･･････････････････････

55

"

  POWER & DEF. PW BOARD ASS' Y

･･･････････

57

"

  CRT SOCKET PW BOARD ASS’Y

･････････････

57

"

  FRONT CONTROL PW BOARD ASS'Y

････････

57

"

  MICON PW BOARD ASS'Y

････････････････････

57

"

  AV SW PW BOARD ASS'Y

････････････････････

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"

  100Hz PW BOARD ASS'Y

･････････････････････

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PACKING

 

･･･････････････････････････････････････････････････････････････････････････････････････････････････････

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PACKING PARTS LIST

･･･････････････････････････････････････････････････････････････････････････････････････････

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 AV32X10EUS

AV28X10EKS

AV28X10EUS / AV28X10EIS

Summary of Contents for AV28X10EIS

Page 1: ...8X10EUS AV28X10EKS AV28X10EIS CONTENTS SPECIFICATIONS 2 SAFETY PRECAUTIONS EU 4 SAFETY PRECAUTIONS EK EI 5 FEATURES 6 FUNCTIONS 6 MAIN DIFFERENCE LIST 7 SPECIFIC SERVICE INSTRUCTIONS 8 SERVICE ADJUSTMENTS 14 PARTS LIST 33 OPERATING INSTRUCTIONS STANDARD CIRCUIT DIAGRAM 2 1 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS MF ...

Page 2: ...quency 32 4MHz 6 5MHz L D K 40 45MHz 6 5MHz L PAL 4 43MHz PAL 4 43MHz SECAM 4 40625MHz 4 25MHz Colour Sub Carrier Freq NTSC 3 58MHz 4 43MHz NTSC 3 58MHz 4 43MHz Power Input AC 220V 240V 50Hz Power Consumption 32 28 183W Max 127W Avg Aerial Input Term 75Ωunbalanced Coaxial 32 Viewable area 76cm measured diagonally Picture Tube 28 Viewable area 66cm measured diagonally Viewable area 66cm measured di...

Page 3: ...ms Nominal 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 GN...

Page 4: ...ternatives 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 required observe...

Page 5: ...ristics are identified in the Parts List of Service Manual Electrical components having such features are identified by shading on the schematics and by on the Parts List in the Service Manual The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement part shown in the Parts List of Service Manual may cause shock fire or other hazards 4 T...

Page 6: ...ion BILINGUAL programs can be heard 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 sh...

Page 7: ...PWB SMF 3003A U2 SMF 3004A U2 PICTURE TUBE V01 W76ERF041X044 W66QDE891XA25 DEG COIL L01 QQW0066 001 QQW0101 001 ROTATION COIL L03 CELD904 001 FBT SERVICE QQH0091 002 I2 QQH0091 003 I2 POWER CORD QMPK160 185 JC QMPN130 185 JC FRONT CABINET ASS Y LC10376 012A U LC10662 009B U REAR COVER LC10378 004A U LC10664 003A U RATING LABEL LC20380 010A U LC20079 010A U LC20380 009A U LC20379 009A U LC20080 013...

Page 8: ...fter removing the rear cover 1 Remove the 2 screws marked as shown in Fig 1 NOTE When removing the screws marked of the speaker remove the lower side screw first and then remove the upper one 2 Remove the 2 screws attaching the speaker 3 Follow the same steps when removing the other hand speaker CHECKING THE PW BOARD To check the back side of the PW Board 1 Pull out the chassis Refer to REMOVING T...

Page 9: ...1 AV SW PWB D B A D C SPEAKER AV TERMINAL BOARD 3 100Hz PWB 13 POWER CORD FRONT CONTROL PWB R C MICON PWB CONTROL BASE This exploded view describes about the AV32X10EUS 32inch Although the 28inch is slightly different from this figure you can use the exploded view for disassembling the 28inch in the same step as for this one FRONT CONTROL PWB L SPEAKER ...

Page 10: ...T surface and its height be about 35cm Fig 3 About CRT Spacer Fig 4 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 an...

Page 11: ...setting 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 S...

Page 12: ...TEMS TABLE 2 Setting item Setting 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...

Page 13: ... BRIGHT 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 4 3 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 BA...

Page 14: ...inutes 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 RE...

Page 15: ...P 91 2pin NC 3pin X RAY 4pin X RAY 5pin GND 5 1 X FRONT CONTROL PWB R FRONT HV SCREEN VR FOCUS 1 VR TP 47G TP 47B CN014 L CN003 FRONT CONTROL PWB L FOCUS 2 VR HVT CN004 CN005 CN006 C2 TP E MICON PWB 100Hz PWB CN007 CN013 AUDIO OUT L R EXT 1 2 3 IN OUT IN ANT IN VM CRT VM FRONT FRONT VIDEO HEAD PHONE J F L R CH DOWN MENU CH UP EXT 4 S IN W CN002 PW FUSE POWER SW J POWER TIMER ECO HYPER SOUND CDS ...

Page 16: ...FREQ FULL 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...

Page 17: ...ENU 3 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 SUB MENU 1 IF CW V C 1 RGB BLK SUB MENU 2 V C PAL STORE i EXIT OK AUDIO 1 ERR LIMIT 10H C AD BITS STORE i EXIT OK IF SERVICE MENU 1 VCO 2 ...

Page 18: ...t one from 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 ...

Page 19: ...Generator 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 ...

Page 20: ...terclockwise 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 th...

Page 21: ...from 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 ...

Page 22: ...ine adjustment 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 ...

Page 23: ... of SECAM 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 t...

Page 24: ...nput 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 illustration to 3V voltage difference ...

Page 25: ... remote 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 ...

Page 26: ...PANORAMIC 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 t...

Page 27: ...H SIZE 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...

Page 28: ...CTION 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 chos...

Page 29: ... 46 Set 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...

Page 30: ...T Do 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 ...

Page 31: ...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 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the patte...

Page 32: ...citors 47 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 vol...

Page 33: ... CONTROL PWB CIRCUIT DIAGRAM 2 15 CRT 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 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 VIE...

Page 34: ... BBE 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 FRONT CTRL PWB 2 2 1 REMOCON RECEIVER FRONT CTRL PWB 1 2 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 ...

Page 35: ...V 0V 3 6V 3 6V 0V 0V 0 8V 0V 3 5V 1 9V 3 7V 4 8V 0V 0V 0 2V 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 5...

Page 36: ...2 U2 U2 U2 U2 U2 U2 U2 U2 8V 3 7V 0V 0V 0V 1 6V 4 8V 4 8V 3 6V 4 8V 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...

Page 37: ...2 630V FBT B1 139 9V QQH0091 003 I2 DY01 Within PICTURE TUBE 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...

Page 38: ...AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS No 51780 No 51780 U2 U2 U2 U2 U2 100Hz PWB ASS Y SMF0Z004A U2 2 11 2 12 100Hz PWB CIRCUIT DIAGRAM ...

Page 39: ...AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS No 51780 No 51780 BR24C32 28L2EU MICON PWB ASS Y SMF0M001A U2 2 13 2 14 MICON PWB CIRCUIT DIAGRAM ...

Page 40: ...8X10EKS AV28X10EIS No 51780 No 51780 DEFFERENCE LIST FRONT CONTROL PWB ASS Y 2 2 FRONT CONTROL PWB ASS Y 1 2 SMF 8006A U2 SMF 8004A U2 AV32X10EUS AV28X10EUS EIS EKS U2 U2 3 4V 3 4V 1 9V 3 2V 0 4V 1 9V 0V 0V 2 9V 2 9V 3 5V 4 9V 2 15 2 16 FRONT CONTROL PWB CIRCUIT DIAGRAM ...

Page 41: ...CRT SOCKET AV32X10EUS AV28X10EUS EIS EKS AV32X10EUS AV28X10EUS EIS EKS 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 ...

Page 42: ...6 6V 6 6V 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 ...

Page 43: ...AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS No 51780 No 51780 PATTERN DIAGRAMS MAIN PWB PATTERN FRONT 2 21 2 22 ...

Page 44: ...AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS No 51780 No 51780 FRONT TP 91 B1 TP E 2 23 2 24 POWER DEF PWB PATTERN ...

Page 45: ...AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS No 51780 No 51780 TOP TOP 2 25 2 26 100Hz PWB PATTERN SOLDER SIDE 100Hz PWB PATTERN PARTS SIDE ...

Page 46: ...AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS No 51780 No 51780 TOP TOP 2 27 2 28 MICON PWB PATTERN SOLDER SIDE MICON PWB PATTERN PARTS SIDE ...

Page 47: ...AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS AV32X10EUS AV28X10EUS AV28X10EKS AV28X10EIS No 51780 No 51780 FRONT FRONT 2 29 2 30 FRONT CONTROL PWB PATTERN ...

Page 48: ...oltage 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 Polyp...

Page 49: ... Y 45 MICON PW BOARD ASS Y 46 AV SW PW BOARD ASS Y 47 100Hz PW BOARD ASS Y 48 MAIN PW BOARD ASS Y 49 POWER DEF PW BOARD ASS Y 51 CRT SOCKET PW BOARD ASS Y 53 FRONT CONTROL PW BOARD ASS Y 54 MICON PW BOARD ASS Y 54 AV SW PW BOARD ASS Y 54 100Hz PW BOARD ASS Y 54 MAIN PW BOARD ASS Y 55 POWER DEF PW BOARD ASS Y 57 CRT SOCKET PW BOARD ASS Y 57 FRONT CONTROL PW BOARD ASS Y 57 MICON PW BOARD ASS Y 57 AV...

Page 50: ...ER DEF PWB SMF 2002A U2 SMF 2003A U2 CRT SOCKET PWB SMF 3003A U2 SMF 3004A U2 FRONT CONTROL PWB SMF 8006A U2 SMF 8004A U2 MICON PWB SMF0M001A U2 AV SW PWB SMF0S002A U2 100Hz PWB SMF0Z004A U2 REMOTE CONTROL UNIT RM C54 1C RM C55 1C REMOTE CONTROL UNIT PARTS LIST 01 0 2 3 455676877 95 4 455676874 AB 01 0 2 3 455676877 95 4 4556768C6 AB AV28X10EKS AV28X10EIS RM C55 1C AV32X10EUS AV28X10EUS RM C54 1C ...

Page 51: ... B PK0 V 5 KB C U W67LJE663 5 KB D QR9664JE6 9 5B 5 L QR96638E69 9 5B M9 5 8 QN 34DE3I9 NN KB I A 367I6E663 EM A 95 A J A 367I6E6649EM A 95 36 A 3683LE664NEM Q5 B 95 33 A 36838E66D9EM 5 9 5 34 U 9 97634G 5 B R K O 7PN 5 9 5 37 GCLL3IE563E K A5G 3C UG H3L6E3IDEF K O E KP 3D A 76DJJE66D5 B H Q O 4P 3L A 36846E663 EM 5H 5 5 O 4P 38 5 GC6I8E663E 9M QB R O CP 3I A C6D6LE6635 5 B R K O CP 3J U5 66CLE663...

Page 52: ...X10EUS 37 EXPLODED VIEW 2 CRT SOCKET PWB FRONT CONTROL PWB POWER DEF PWB MAIN PWB 5 10 21 AV SW PWB 15 13 13 L01 T2551 18 7 6 4 17 20 14 16 19 11 12 3 15 18 9 100Hz PWB MICON PWB 16 AV32X10EUS 8 17 V01 19 L03 22 23 ...

Page 53: ... 95 A J A 367I6E66C9EM A 95 36 A 3683LE664NEM Q5 B 95 33 A 36838E66D9EM 5 9 5 34 U 9 97634G 5 B R K O 7PN 5 9 5 37 GCLL3IE563E K A5G 3C UG H3L6E3IDEF K O E KP X5 4IS36 M Y 3C UG 376E3IDEF K O E KP X5 4IS36 H Z B Y 3D A 76DJJE66D5 B H Q O 4P 3L A 36846E663 EM 5H 5 5 O 4P 38 5 GC6I8E663E 9M QB R O CP 3I A C6D6LE6635 5 B R K O CP 3J U5 66CLE663 5H O 4P 63T 64 46 A 36LLCE6675EM 5 43 U 9 5RC63L 5 B R K...

Page 54: ...8X10EIS 39 EXPLODED VIEW 2 CRT SOCKET PWB FRONT CONTROL PWB POWER DEF PWB MAIN PWB 5 10 21 AV SW PWB 15 12 13 L01 T2551 18 7 6 4 17 20 14 16 19 11 12 3 15 18 9 100Hz PWB MICON PWB 16 8 17 V01 19 AV28X10EUS AV28X10EIS AV28X10EKS 24 23 22 ...

Page 55: ...74S GR 7 7 3Z3LK F 3CJ4 5L7FEDL4S GR D L 3Z3LK F 3D63 5L7FE6 6S GR 6 6 3Z3LK F 3D6C 5L7FE364S GR 3 3Z3LK F 3D33 5L7FE3D4S GR 3 D 3Z3LK F 01 0 2 B 3D34 5L7FE774S GR 7 7 3Z3LK F 3D43 5L7FE447S GR 44 3Z3LK F 3D44 5L7FEDL4S GR D L 3Z3LK F 3DD3 5L7FE366S GR 36 3Z3LK F 3DD4 5L7FE34CS GR 346 3Z3LK F 3DD7 5L7FELI7S GR LI 3Z3LK F 3DDC 5L7FEDL4S GR D L 3Z3LK F 3DDD 5L7FE777S GR 77 3Z3LK F 3DDL 5L7FEC84S GR ...

Page 56: ...5 366 N 3L G 3DL3 73QFEDL3S 5 DL61N D6 F 3DL4 U 3QGE36DW 5 3 N D6 G 3DLC UN 83QFE36CW GN 5 6 3 N D6 F 3DJ3 73QFEC83S 5 C861N D6 F 3L6LE68 U 3 GE448W 5 446 N 3L G 3L3L U 3QGE36DW 5 3 N D6 G 3L3I U 3QGE36DW 5 3 N D6 G 3L4I U 3QGE368W 5 366 N D6 G 3L4J U 3QGE36LW 5 36 N D6 G 3L76 N43QWE44CS 5 6 44 N D6 W 3L74 N43QWE44CS 5 6 44 N D6 W 3L7C U G3QGE44I 5 4466 N D6 G 3LC3EC4 N43QWE44CS 5 6 44 N D6 W 01 0...

Page 57: ...E364 3 3ZCK F 4C88 U 3C3FEDL7 DL 3ZCK F 4C8I U 3C3FE777 77 3ZCK F 4D63 U 3C3FEC83 C86 3ZCK F 4D64 U 3C3FE347 34 3ZCK F 4D67 U 343FE3D4 3 D 3Z4K F 4D6C U A67JFE484 G 4 8 7K F 4D6D U A67JFE774 G 7 7 7K F 4D6L U 343FED L D L 3Z4K F 4D43 U 343FEC83 C86 3Z4K F 4D44 U 3C3FE447 44 3ZCK F 4D47 U 3C3FE367 36 3ZCK F 4D4C U 343HE3D4W G 3 D 3Z4K H 4DC3 U 3C3FE3I4 3 I 3ZCK F 4DC4 U 3C3FE444 4 4 3ZCK F 4DC7 U 3...

Page 58: ... 3L G 4DI4 U 3 GEC8LW 5 C8 N 4D G 4DI7 U 45GE36LW 5 36 N 366 G 4DIC U 35GE448W 5 446 N 36 G 4J63 UNWJ68DEC87 G 5 6 6C8 N5 48D G 4J64 UNWJ68DE36C G 5 6 3 N5 48D G 4J67 UNWJ68DEC87 G 5 6 6C8 N5 48D G 4J6C U WJ6DCEC84 5 C8661N5 4D6 W 4J6D U WJ6DCEC84 5 C8661N5 4D6 W 4J6L U WJ6DCEC84 5 C8661N5 4D6 W 01 0 2 5 5 B 4J68 U W63JJE448 5 446 N C66 G 4J6I U 974QHE367 5 6 63 N D66 H 4J6J U W67C6E7J3 5 7J61N 4 ...

Page 59: ...L7FE3D7S GR 3D 3Z3LK F 7336 5L7FE444S GR 4 4 3Z3LK F 7333 5L7FE3I4S GR 3 I 3Z3LK F 7334 5L7FE484S GR 4 8 3Z3LK F 7337 5L7FE773S GR 776 3Z3LK F 733C 5L7FE3D4S GR 3 D 3Z3LK F 733D 5L7FEI46S GR I4 3Z3LK F 733L U R63RFE363 G 366 3K F 7338 5L7FE443S GR 446 3Z3LK F 7344 5L7FE344S GR 3 4 3Z3LK F 7347 U 343FEDL7 DL 3Z4K F 734C 5L7FEC86S GR C8 3Z3LK F 734D U 343FEDL7 DL 3Z4K F 734L 5L7FEC86S GR C8 3Z3LK F ...

Page 60: ...3D3 3D6 3Z4K F I67LE78 5L7FEDL3S GR DL6 3Z3LK F I67I 5L7FE3I4S GR 3 I 3Z3LK F I67J 5L7FE773S GR 776 3Z3LK F 5 5 B I663E64 973QHE367S 5 6 63 N D6 H I667 U 3QGE36LW 5 36 N D6 G I66C 973 HE36CS QB 5 6 3 N 3L H I66D 73QFELI6S 5 LI1N D6 F I636E33 973QHEC84S 5 C8661N D6 H I63J U 3 GE368W 5 366 N 3L G I643 973 HE36CS QB 5 6 3 N 3L H I644 U 3 GEC8LW 5 C8 N 4D G IJ63 UNWJ6C6EC8C GN 5 6 C8 N5 48D G BA AI663...

Page 61: ...F 63DDEDL 5L7FE363S GR 366 3Z3LK F 63D8 5L7FE6 6S GR 6 6 3Z3LK F 63DI 5L7FE443S GR 446 3Z3LK F 63L3 5L7FE364S GR 3 3Z3LK F 63L4 5L7FE3D7S GR 3D 3Z3LK F 63L7 5L7FELI4S GR L I 3Z3LK F 5 5 B 6663 U 6FGEC88W 5 C86 N L 7 G 6664 N73 WE36CS 5 6 3 N 3L W 6667 933 HE44DS QB 5 4 4 N 3L H 666C U 6FGEC88W 5 C86 N L 7 G 666DE6L 933 HE44DS QB 5 4 4 N 3L H 6668 Q83 GEC8LS 5 C8 N 3L G 666I 933 HE44DS QB 5 4 4 N 3...

Page 62: ...63I7EIC 5L7FE364S GR 3 3Z3LK F 63IDEJ6 5L7FE363S GR 366 3Z3LK F 63J3 5L7FE444S GR 4 4 3Z3LK F 63J4 5L7FE363S GR 366 3Z3LK F 63JCEJD 5L7FE443S GR 446 3Z3LK F 63JL U R63RFE363 G 366 3K F 63J8 U H34LFE3I3S 3I6 3Z4K F 63JI 5L7FE8D6S GR 8D 3Z3LK F 63JJ 5L7FE363S GR 366 3Z3LK F 6466 5L7FE8D6S GR 8D 3Z3LK F 6463 U H34LFE3D3S 3D6 3Z4K F 6467E6D 5L7FE8D6S GR 8D 3Z3LK F 5 5 B 6363E36 973QHEC84S 5 C8661N D6 ...

Page 63: ...44 N 3L W 633JE4C 73QFE773S 5 7761N D6 F 634DE4L 73QFE7 6S 5 7 61N D6 F 634I 973 HE36CS QB 5 6 3 N 3L H 634J N73 WE44CS 5 6 44 N 3L W 6376 73QFE7J3S 5 7J61N D6 F 6373 973QHE3D4S QB 5 3D661N D6 H 6374 973 HEC87S QB 5 6 6C8 N 4D H 6377 973QHE3D4S QB 5 3D661N D6 H 637C 973 HELI7S QB 5 6 6LI N 3L H 637LE78 973 HELI7S QB 5 6 6LI N 3L H 01 0 2 5 5 B 637I 973QHE3D4S QB 5 3D661N D6 H 637J 973 HEC87S QB 5 ...

Page 64: ...K F 3CJ3 5L7FE774S GR 7 7 3Z3LK F 3CJ4 5L7FEDL4S GR D L 3Z3LK F 3D63 5L7FE6 6S GR 6 6 3Z3LK F 3D6C 5L7FE364S GR 3 3Z3LK F 3D33 5L7FE3D4S GR 3 D 3Z3LK F 3D34 5L7FE774S GR 7 7 3Z3LK F 01 0 2 B 3D43 5L7FE447S GR 44 3Z3LK F 3D44 5L7FEDL4S GR D L 3Z3LK F 3DD3 5L7FE366S GR 36 3Z3LK F 3DD4 5L7FE34CS GR 346 3Z3LK F 3DD7 5L7FELI7S GR LI 3Z3LK F 3DDC 5L7FEDL4S GR D L 3Z3LK F 3DDD 5L7FE777S GR 77 3Z3LK F 3DD...

Page 65: ...5 6 44 N 3L W 3DL6 U 3 GE368W 5 366 N 3L G 3DL3 73QFEDL3S 5 DL61N D6 F 3DL4 U 3QGE36DW 5 3 N D6 G 3DLC UN 83QFE36CW GN 5 6 3 N D6 F 3DJ3 73QFEC83S 5 C861N D6 F 3L6LE68 U 3 GE448W 5 446 N 3L G 3L3L U 3QGE36DW 5 3 N D6 G 3L3I U 3QGE36DW 5 3 N D6 G 3L4I U 3QGE368W 5 366 N D6 G 3L4J U 3QGE36LW 5 36 N D6 G 3L76 N43QWE44CS 5 6 44 N D6 W 3L74 N43QWE44CS 5 6 44 N D6 W 3L7C U G3QGE44I 5 4466 N D6 G 01 0 2 ...

Page 66: ... 3ZCK F 4C8L U 3C3FE364 3 3ZCK F 4C88 U 3C3FEDL7 DL 3ZCK F 4C8I U 3C3FE777 77 3ZCK F 4D63 U 3C3FEC83 C86 3ZCK F 4D64 U 3C3FE347 34 3ZCK F 4D67 U 343FE3D4 3 D 3Z4K F 4D6C U A67JFE484 G 4 8 7K F 4D6D U A67JFE774 G 7 7 7K F 4D6L U 343FED L D L 3Z4K F 4D43 U 343FEC83 C86 3Z4K F 4D44 U 3C3FE447 44 3ZCK F 4D47 U 3C3FE367 36 3ZCK F 4D4C U 343HE3D4W G 3 D 3Z4K H 4DC3 U 3C3FE3I4 3 I 3ZCK F 4DC4 U 3C3FE444 ...

Page 67: ...6 G 4DIC U 35GE448W 5 446 N 36 G 4J63 UNWJ68DEC87 G 5 6 6C8 N5 48D G 4J64 UNWJ68DE36C G 5 6 3 N5 48D G 4J67 UNWJ68DEC87 G 5 6 6C8 N5 48D G 4J6C U WJ6DCEC84 5 C8661N5 4D6 W 4J6D U WJ6DCEC84 5 C8661N5 4D6 W 4J6L U WJ6DCEC84 5 C8661N5 4D6 W 4J68 U W63JJE448 5 446 N C66 G 4J6I U 974QHE367 5 6 63 N D66 H 4J6J U W67C6E7J3 5 7J61N 4 H 01 0 2 5 5 B 4J36 U 3QGEC8LW 5 C8 N D6 G 4J33 U 973QHE344W 5 34661N D6...

Page 68: ...FE444S GR 4 4 3Z3LK F 7333 5L7FEC83S GR C86 3Z3LK F 7334 5L7FE484S GR 4 8 3Z3LK F 7337E3C 5L7FE3D4S GR 3 D 3Z3LK F 733D 5L7FE7J6S GR 7J 3Z3LK F 733L U R63RFE363 G 366 3K F 7338 5L7FE773S GR 776 3Z3LK F 7344 5L7FE344S GR 3 4 3Z3LK F 7347 U 343FEDL7 DL 3Z4K F 734C 5L7FEC86S GR C8 3Z3LK F 734D U 343FEDL7 DL 3Z4K F 734L 5L7FEC86S GR C8 3Z3LK F 7348 5L7FE344S GR 3 4 3Z3LK F 734I 5L7FE7J6S GR 7J 3Z3LK F...

Page 69: ... 973QHE367S 5 6 63 N D6 H I667 U 3QGE36LW 5 36 N D6 G I66C 973 HE36CS QB 5 6 3 N 3L H I66D 73QFELI6S 5 LI1N D6 F I636E33 973QHEC84S 5 C8661N D6 H I63J U 3 GE368W 5 366 N 3L G I643 973 HE36CS QB 5 6 3 N 3L H I644 U 3 GEC8LW 5 C8 N 4D G IJ63 UNWJ6C6EC8C GN 5 6 C8 N5 48D G 01 0 2 BA AI663 UU 683LE663W A 5 AI664E67 UUA4CCHED LW BA D L Q H AI636E33 UUA4CCHE486W 5HB R BA AI634 UU 683LE663W A 5 B I668 34...

Page 70: ...LK F 3CJ3 5L7FE774S GR 7 7 3Z3LK F 3CJ4 5L7FEDL4S GR D L 3Z3LK F 3D63 5L7FE6 6S GR 6 6 3Z3LK F 3D6C 5L7FE364S GR 3 3Z3LK F 3D33 5L7FE3D4S GR 3 D 3Z3LK F 3D34 5L7FE774S GR 7 7 3Z3LK F 01 0 2 B 3D43 5L7FE447S GR 44 3Z3LK F 3D44 5L7FEDL4S GR D L 3Z3LK F 3DD3 5L7FE366S GR 36 3Z3LK F 3DD4 5L7FE34CS GR 346 3Z3LK F 3DD7 5L7FELI7S GR LI 3Z3LK F 3DDC 5L7FEDL4S GR D L 3Z3LK F 3DDD 5L7FE777S GR 77 3Z3LK F 3D...

Page 71: ...N 5 6 3 N D6 F 3DJ3 73QFEC83S 5 C861N D6 F 3L6LE68 U 3 GE448W 5 446 N 3L G 3L3L U 3QGE36DW 5 3 N D6 G 3L3I U 3QGE36DW 5 3 N D6 G 3L4I U 3QGE368W 5 366 N D6 G 3L4J U 3QGE36LW 5 36 N D6 G 3L76 N43QWE44CS 5 6 44 N D6 W 3L74 N43QWE44CS 5 6 44 N D6 W 3L7C U G3QGE44I 5 4466 N D6 G 3LC3EC4 N43QWE44CS 5 6 44 N D6 W 3LCLEC8 973QHE367S 5 6 63 N D6 H 3LCIECJ U G3 GE36I 5 3666 N 7D G 01 0 2 5 5 B 3L87E8C N735...

Page 72: ...IJE664 M S3363 C4DCLE663W 5A S3D63 U5S6DCJE663W 5A POWER DEF P W BOARD ASS Y SMF 2003A U2 Refer to PARTS LIST in page 51 for this P W board CRT SOCKET P W BOARD ASS Y SMF 3004A U2 Refer to PARTS LIST in page 53 for this P W board FRONT CONTROL P W BOARD ASS Y SMF 8004A U2 Refer to PARTS LIST in page 54 for this P W board MICON P W BOARD ASS Y SMF0M001A U2 Refer to PARTS LIST in page 46 for this P ...

Page 73: ...4 EM M QB 5 C1 02 3 C 5 G36C8E664E A 95R D 5 G733JE663E 5 O CP L GE DCE3 G M B 8 5 G7643E664E A 95R O 4P I 5 G36DJE6635E SE 5 5 J 9 EDC637E3 K5 5 5 36 4I74S36 M EQ 5 B5R 5G O B P XB 5A B B Y 33 A 6II8E6635EM B 9 H 34 A 6IIIE6635EM B 9 H 37 A 6IIJE6635EM B 9 H 3 4 1 2 4 5 AV32X10EUS 4 6 AV32X10EUS 8 9 10 11 7 12 13 7 ...

Page 74: ...635EM B 9 H 3 5 G3664E5LIE 5 HB R 5 4 5 G367JE6J3E M A59 A 7 A 36844E6645EM M QB 5 C1 02 3 C 5 G36C8E664E A 95R L GE DDE3 G M B 8 5 G7643E664E A 95R J 9 EDC637E3 K5 5 5 3C A 6IJ7E6635EM B 9 H 3D 5 G73CIE663E R Q 3 5 G3664E5LIE 5 HB R 5 4 5 G367JE6J3E M A59 A 7 A 36844E6645EM M QB 5 C1 02 3 C 5 G36C8E664E A 95R L GE DDE3 G M B 8 5 G7643E664E A 95R J 9 EDC637E3 K5 5 5 3C A 6IJ7E6635EM B 9 H 3 6 4 1 ...

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