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Panasonic AG513F - COMBINATION VCR/TV, Руководство по обслуживанию, Страница: 65 / 156

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(For model with 13 inch CRT)

1. Supply a Monoscope Pattern Signal to the Video Input Jack.

2. Select H-CENTER in EVR adjustment mode and adjust so that 

width A is approximately equal to width B.

Note:

Width A is wider than width B slightly.

3. Select V SIZE in EVR adjustment mode and adjust so that the 11rd 

line is just in view.

4.  If the line are not positioned correctly, select V POSITION in 

adjustment mode and adjust correctly.

Fig. E9-1

(For model with 20 inch CRT)

1. Supply a Monoscope Pattern Signal to the Video Input Jack.

2. Select H-CENTER in EVR adjustment mode and adjust so that A is 

approximately equal to width B.

3. Select V SIZE in EVR adjustment mode and adjust so that the top 

4th line is just in view.

4. Confirm that the bottom 3rd line is in view and that the bottom 4th 

line is out of view.

Fig. E9-2

65

Содержание AG513F - COMBINATION VCR/TV

Страница 1: ...ORDER NO MKE0304102C1 D1 Combination VCR AG 513F AG 520F SPECIFICATIONS 1 ...

Страница 2: ...Circuit Board Layout Exploded Views and Replacement Parts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent X RADIATION shock fire or other hazards Do not modify the original design without permission of manufacturer 2 An Isolation Transformer should always be used during the servicing of Combination VCR whose chassis is not isolated f...

Страница 3: ...pers shield and isolation R C combinations are properly installed 5 Before turning the receiver on measure the resistance between B line and chassis ground Connect side of an ohmmeter to the B lines and side to chassis ground Each line should have more resistance than specified as follows For model with 13 inch CRT B Line Minimum Resistance 130 0 V 1 k Cold chassis ground 23 5 V 180 Cold chassis g...

Страница 4: ...r physically operated power switches turn power on Otherwise skip step 2 3 Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the receiver such as screwheads connectors etc When the exposed metallic part has a return path to the chassis the reading should be between 1 M and 12 M When the exposed metal does not have a return path to ...

Страница 5: ...e section and the picture tube 2 When using a picture tube test fixture for service ensure that the fixture is capable of handling 25 0 kV For model with 13 inch CRT or 30 0 kV For model with 20 inch CRT without causing X Radiation NOTE It is important to use an accurate periodically calibrated high voltage meter 1 Reduce the brightness to minimum 2 Set the SERVICE switch to SERVICE 3 Measure the ...

Страница 6: ...nch CRT or 21 9 V For model with 20 inch CRT is not present at that point when 120 V AC is applied find the cause Check R518 For model with 20 inch CRT R503 R5504 R5505 D503 C513 C5507 and J5501 3 Carefully check above specified parts and related circuits and parts When the circuit is repaired try the horizontal oscillator disable circuit test again CIRCUIT EXPLANATION HORIZONTAL OSCILLATOR DISABL...

Страница 7: ...ential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an antistatic solder removal device Some solder r...

Страница 8: ...o call the CATV system installer s attention to Article 820 40 of the NEC that provides guidelines for proper grounding and in particular specifies that the cable ground shall be connected to the grounding system of the building as close to the point of cable entry as practical 4 ABOUT LEAD FREE SOLDER PbF 5 SERVICE NOTES PLEASE READ 5 1 SERVICE NOTES 5 1 1 SIMPLIFIED FAULT FINDING DATA Simplified...

Страница 9: ...together for over 3 seconds Fig 1 1 2 TV power goes on and the unit goes into service mode 4 digit for fault code and communication for I2C bus code will be displayed Fig 1 2 Fig 1 3 Fig 1 4 9 ...

Страница 10: ...Fig 1 5 3 Press any operation button except for POWER on either the unit or the remote to detect that a key has been pressed The 1st digit changes to 0 only when key is detected Fig 1 6 10 ...

Страница 11: ...te together The USAGE SCREEN will be displayed on the TV Monitor Fig 1 7 Note 1 After replacing the Cylinder Unit press COUNTER RESET button on remote in this mode Only Total elapsed Cylinder rotation time in hours will be cleared to 0 2 To release from Usage Screen Mode press any operation button on unit or insert a cassette tape in this mode The unit will return to normal operation mode 5 1 3 SE...

Страница 12: ...ervice Position 2 Fig 2 2 Note 1 It is possible that the S Tab SW may not work correctly in Service Position 2 Recording can not be done In this case short the S Tab SW Pins on the foil side of the TV VCR Main C B A to turn this SW on Fig 2 3 12 ...

Страница 13: ...s y it can be confirmed without a cassette To release from this mode press POWER button off or disconnect AC Plug 5 1 6 DEFEATING THE AUTO TRACKING To defeat the Auto Tracking Function place the instrument in the STOP mode and place a jumper between TP6003 and TP6009 on the TV VCR Main C B A The tracking will be placed in the neutral position 5 1 7 CAUTION FOR INSTALLATION OF VCR UNIT CAUTION Open...

Страница 14: ...tment overlay will appear to Enter EVR Adjustment mode Fig 5 1 2 Press ACTION key on the remote and VOL button of operation panel on the unit together The overlay color will be changed from red to green All Control functions are displayed 3 Set the Default value of all Control functions using a remote control as shown in Memory IC Reference Table Note For Selecting Control functions and setting De...

Страница 15: ... Perform all EVR Adjustments Refer to EVR Electronic Variable Register ADJUSTMENT WITH THE REMOTE CONTROL of ELECTRICAL ADJUSTMENT in ADJUSTMENT PROCEDURES 5 1 9 METHOD FOR LOADING UNLOADING OF MECHANISM 5 1 9 1 Manual Method Turn the Loading Gear clockwise for loading or counterclockwise for unloading using needlenose pliers etc Note Do not use this method if Mechanism is jammed or locked Fig 6 1...

Страница 16: ... Portion b CAUTION Before applying DC Power Supply be sure to cut the Motor Leads with a cutter etc Otherwise the Loading Motor Drive IC IC2501 may be damaged Fig 6 2 5 1 9 2 1 WHEN LOADING WITHOUT A CASSETTE When loading without a cassette push Portion a on the Holder Unit of Cassette Up Ass y so that the Lever clear the First Tab and Second Tab Fig 6 3 16 ...

Страница 17: ...move a jammed tape as follows 5 1 10 1 Manual Method When a tape jam is encountered check the tape loading condition and use the following procedure to remove a tape jam Fig 7 1 5 1 10 1 1 Method 1 1 Move the Pinch Roller Unit out by unhooking the Pin of Pinch Arm Unit so that the Pinch Roller is separated from the Capstan Rotor Unit shaft Fig 7 2 17 ...

Страница 18: ...ut far enough so that it clears the Drive Rack Arm slide the Drive Rack Unit as indicated by the arrow to remove the cassette tape from the Cassette Up Ass y 7 Check the cause of mechanical trouble and repair Fig 7 3 5 1 10 1 2 Method 2 1 Rotate Loading Motor counterclockwise with needlenose pliers etc so that the Pinch Roller is separated from the shaft of the Capstan Rotor Unit 2 Perform Step 2 ...

Страница 19: ... Power Supply be sure to cut the Motor Leads with a cutter etc Otherwise the Loading Motor Drive IC IC2501 may be damaged 2 If loading does not start in approx 2 seconds after DC Power Supply is applied DO NOT continue to apply DC Power Supply Instead perform Manual Method 1 Be sure to cut the Motor Leads with a cutter etc 2 Apply 10 0 V DC Power Supply to the Loading Motor terminals 3 When the Lo...

Страница 20: ...5 1 11 F P C CONNECTION NOTE 5 1 11 1 F P C between the Capstan Motor and the Cylinder Be careful with the direction of F P C to connector as shown Fig 9 5 1 12 WIRE AND LEAD POSITION DIAGRAM Fig 10 20 ...

Страница 21: ...y screws that require adjustment 5 1 15 HOW TO RESET ALL COMBINATION VCR MEMORY FUNCTIONS To reset clear the select language channel auto set and set clock functions to their initial power on condition power on no cassette inserted hold down the PLAY and FF buttons on the unit together for more than 5 seconds Power will shut off 5 1 16 HOW TO CONFIRM AUTO CLOCK SET FEATURE 1 Connect an RF cable fr...

Страница 22: ...lso protect Combination VCR from being damaged by accidental shorting that may occur during servicing Also when troubleshooting the above type of Power Supply Circuit a variable isolation transformer is required in order to increase the input voltage slowly 5 1 18 SPECIAL NOTE All integrated circuits and many other semiconductor devices are electrostatically sensitive and therefore require the spe...

Страница 23: ...ABINET SECTION 6 1 1 Disassembly Flowchart Perform all disassembly procedures in the order described in the Disassembly Flowchart shown below When reassembling use the reverse procedure CAUTION Disconnect AC plug before disassembly Fig D1 23 ...

Страница 24: ...6 1 2 Disassembly Method Fig D2 24 ...

Страница 25: ...Fig D3 25 ...

Страница 26: ...6 1 2 1 Notes in chart 1 Removal of VCR Unit Fig D4 26 ...

Страница 27: ...h Cassette Door Lid and Opener Lever of Cassette Up Ass y set incorrectly A When installing the VCR Unit swing the Cassette Door Lid all the way open until the Cassette Door tab clears the Opener Lever B Make sure that all guide tabs are aligned properly Then press the VCR Unit straight in Fig D6 27 ...

Страница 28: ...e EJECT Position 4 Removal of TV VCR Main C B A When disconnecting the P4002 Flat Cable from the Connector P4092 on the AC Head care must be taken to hold the Connector P4092 stable to avoid damaging it Otherwise a satisfactory picture and secure precise tracking will not be achieved Refer to TAPE INTERCHANGEABILITY ADJUSTMENT in MECHANICAL ADJUSTMENT Installation of TV VCR Main C B A A Make sure ...

Страница 29: ...onfirm that the Locking Tab under the Cassette Up Ass y is in Hole on the Mechanism Chassis when installing the Cassette Up Ass y Then slide the Cassette Up Ass y towards the back B When installing 2 Screws 449 slide the Holder Unit Refer to WHEN LOADING WITHOUT A CASSETTE in Service Notes to tighten screws Then slide it back to the EJECT Position C Hook Spring to the Drive Rack Arm on the Mechani...

Страница 30: ...6 2 2 Inner Parts Location Fig J1 1 30 ...

Страница 31: ...6 2 3 EJECT Position Confirmation Fig J1 2 31 ...

Страница 32: ...6 2 4 Full Erase Head and Cylinder Unit Fig J2 32 ...

Страница 33: ...s 1 After replacing the Cylinder Unit clear the Total elapsed Cylinder rotation time in hours to 0 Refer to USAGE SCREEN MODE in SERVICE NOTES 6 2 5 Capstan Belt Support Angle Intermediate Gear B and Main Cam Gear Fig J3 1 33 ...

Страница 34: ... Rod A Confirm that the hole on Main Rod is a Through Hole with a hole on chassis B Confirm that the hole on Drive Rack Arm is a Through Hole with a hole on chassis C Install the Main Cam Gear so that the projection of Main Cam Gear is in the upward position as shown Fig J3 2 34 ...

Страница 35: ...ole with a hole on chassis B Confirm that the hole on Intermediate Gear A is aligned with the hole on Lift Gear Fig J3 3 C Install the Intermediate Gear B so that the hole on the Intermediate Gear B is aligned with the hole on the Main Cam Gear Fig J3 4 3 Holes on Main Cam Gear A The EJECT mode Hole on Main Cam Gear should be a Through 35 ...

Страница 36: ...ent part 5 Installation of Main Cam Gear and Main Cam Push Nut A After installing the Support Angle install the Main Cam Push Nut with Needlenose Pliers etc so that it is flush with the chassis There may be some slight scratches on the Shaft of Main Cam Gear when removing the Main Cam Gear In case that the Main Cam Gear can be installed securely without tottering it is fine to use the one If any t...

Страница 37: ...6 2 6 1 Reassembly Notes 1 Installation of Center Clutch Unit A Fit the Center Clutch Unit into the Changing Gear Fig J4 2 6 2 7 Reel Gear Main Rod and SS Brake Arm Unit Fig J5 1 37 ...

Страница 38: ...1 Alignment of Main Rod and T Loading Arm Unit A Align the Gear of T Loading Arm Unit with Gear of Main Rod Confirm that the Hole on Main Rod is a Through Hole with a hole on chassis Fig J5 2 6 2 8 Capstan Motor Unit Fig J6 38 ...

Страница 39: ...g Arm Unit and S Loading Arm Unit A Install the S Loading Arm Unit onto the chassis B Install the T Loading Arm Unit so that the hole on T Loading Arm Unit is aligned with the hole on S Loading Arm Unit C Confirm that the holes on the S T Loading Arm Unit are Through Holes with hole on chassis Fig J7 2 39 ...

Страница 40: ...6 2 10 T Brake Unit Tension Control Arm Unit T Reel Table S Reel Table and Tension Arm Unit Fig J8 1 6 2 10 1 Reassembly Notes 1 How to distinguish between S Reel Table and T Reel Table Fig J8 2 40 ...

Страница 41: ...6 2 11 Loading Post Base T Unit and Loading Post Base S Unit Fig J9 6 2 12 Opener Piece Drive Rack Arm Pinch Arm Unit P5 Arm Unit and Intermediate Gear A Fig J10 1 41 ...

Страница 42: ...diate Gear A is aligned with the hole on Lift Gear C Install the P5 Arm Unit so that it contacts with the tab of chassis Fig J10 2 2 Drive Rack Arm Kit A Drive Rack Arm is supplied as a Drive Rack Arm Kit only 3 Installation of Opener Piece A Install the Opener Piece so that the slot of the Opener Piece is inserted to the Pin of Pinch Arm Unit Fig J10 3 6 2 13 Motor Block Unit Audio Control Head U...

Страница 43: ...Fig J11 6 3 CASSETTE UP ASSEMBLY SECTION 6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 43 ...

Страница 44: ... of Wiper Arm Unit and Drive Rack Unit A Slide the Drive Rack Unit to the far right as indicated by the arrow B Install the Wiper Arm Unit so that the hole on the Wiper Arm Unit is aligned with the hole on the Drive Rack Unit Fig K1 2 44 ...

Страница 45: ...ve on Side Plate L and R B Insert Holder Unit boss A and B into the grooves as shown in Fig K1 1 C Finally in the EJECT Position confirm that the protrudence on the Wiper Arm Unit is aligned with the indentation on the Drive Rack Unit Fig K1 3 3 Make sure to hook the spring to the Drive Rack Arm of Mechanism chassis 45 ...

Страница 46: ...2 1 CLEANING PROCEDURE FOR THE UPPER CYLINDER UNIT 1 While slowly turning the Upper Cylinder Unit counterclockwise by hand gently rub the Video Heads with a Head Cleaning Stick VFK27 moistened with Ethanol When using a Cleaning Cassette make sure to use DRY type only and be aware that excessive use can shorten head life Fig M1 46 ...

Страница 47: ...othly with a constant tension Symptom of Misadjustment 1 If the tape tension is less than the specified value the tape cannot come into proper contact with the Video Heads resulting in poor picture playback 2 If the tape tension is too high the tape will soon be damaged Equipment Required Back Tension Meter Made in U S A Purchase Locally VHS Cassette Tape 120 Minute Tape Specification 22 4 gf 2 5 ...

Страница 48: ...rol Arm Unit Fig M2 2 Note 1 Be sure that the three probes of the meter are all in solid contact with the tape but not touching any other parts of the mechanism 2 It is recommended that measurements should be repeated at least three 3 times because the tension meter is very sensitive to external vibrations 7 2 2 2 TAPE INTERCHANGEABILITY ADJUSTMENT Note To perform these adjustment confirmation pro...

Страница 49: ...in to access the Neutral Tracking position 3 Play back the alignment tape 4 Connect the oscilloscope to TP3002 on the Video Signal Process Section of the TV VCR Main C B A Use TP6205 as a trigger 5 Confirm that the RF envelope is flat enough V1 V max is 0 7 or more If not with Post Adjustment Driver adjust P2 and P3 post height so that the envelope waveform becomes as flat V1 V max is 0 7 or more ...

Страница 50: ...the Audio Signal at the upper part of the head and the Control Signal at the lower part of the head Symptom of Misadjustment If the tilt of the Audio Control Head is poorly adjusted the tape will eventually be damaged An intermittent Blue screen may be seen in Playback 1 Play back a T120 cassette tape and check that the tape travels smoothly between the upper and lower guides of the P4 post 2 If n...

Страница 51: ...l signal is not properly picked up Servo Operation cannot be achieved A Blue screen will be seen in Playback This confirmation is required when the Audio Control Head is replaced 1 Play back a T120 cassette tape and check that the lower edge of the tape runs approximately 0 25 mm above the lower edge of the Audio Control Head 2 If necessary adjust Black Screws A and B clockwise to lower the tape o...

Страница 52: ...O CONTROL HEAD HORIZONTAL POSITION ADJUSTMENT Purpose To adjust the Horizontal Position of the Audio Control Head Symptom of Misadjustment If the Horizontal Position of the Audio Control Head is not properly adjusted a maximum envelope cannot be obtained at the Neutral Position of the Tracking Control Circuit 1 Place a jumper between TP6003 and 5 V TP6009 on the TV VCR Main C B A to defeat Auto Tr...

Страница 53: ...all of these electrical adjustments the following equipment is required 1 Dual Trace Oscilloscope Voltage Range 0 001 V to 50 V Div Frequency Range DC to 50 MHz Probes 10 1 1 1 2 NTSC Video Pattern Generator 3 DVM Digital Volt Meter 4 MTS SAP Signal Generator TV Multi Channel Sound Modulator U S A 5 Frequency Counter Frequency Range 0 to 150 MHz 6 Plastic Tip Driver and Non Metal Driver 7 Isolatio...

Страница 54: ...O AND TV STEREO Purpose To set VCO free run frequency Symptom of Misadjustment Even when stereophony is received only monaural sound will be output Test Point C9203 TP9201 TV VCR Main C B A Adjustment R9206 TV VCR Main C B A Specification 38 0 kHz 50 Hz INPUT Mode STEREO audio FM Radio Equipment Frequency Counter 54 ...

Страница 55: ...nter to TP9201 Fig E3 2 3 Adjust R9206 FM VCO so that the frequency is 38 0 kHz 50 Hz 7 3 4 EVR Electronic Variable Register ADJUSTMENT WITH THE REMOTE CONTROL This unit has electronic technology using I2C Bus concept The following control functions are adjusted by using On Screen Displays and the remote control instead of adjusting mechanical controls VR 55 ...

Страница 56: ... and VOL buttons on the unit together over 5 seconds with no cassette inserted The adjustment overlay will appear Fig E4 1 7 3 4 2 1 How to adjust 1 Press CH UP DOWN key on the remote control to select control function to be adjusted Important Note Make a note of the original value of the controls before modifying in case the wrong control is adjusted 2 Press VOL key on the remote control so that ...

Страница 57: ...EVR Adjustment Mode Press and hold STOP PLAY and VOL buttons on the unit together over 5 seconds again or press the POWER button OFF to release EVR adjustment mode The adjusted value will be written to Memory IC IC6004 7 3 4 3 HOW TO ENTER EVR PG SHIFTER ADJUSTMENT MODE 1 Enter EVR adjustment mode 2 Insert the VHS Alignment Tape and playback in SP mode The adjustment overlay will appear Fig E4 6 7...

Страница 58: ...ove the shaded area to the value for adjustments you will proceed Fig E4 8 7 3 4 4 1 How to release from Service Mode Press DISPLAY key again on the remote control 7 3 5 PG SHIFTER ADJUSTMENT Purpose Determine the Video Head Switching Point during Playback Symptom of Misadjustment May cause Head Switching Noise and or Vertical Jitter Test Point TP3001 TV VCR Main C B A TP6205 TV VCR Main C B A Adj...

Страница 59: ...8 ms 0 06 ms before the start of the vertical sync pulse 4 Release EVR PG Shifter Adjustment Mode The adjusted value will be written to Memory IC IC6004 Fig E5 7 3 6 SUB CONTRAST ADJUSTMENT Purpose To set the optimum sub contrast level Symptom of Misadjustment The picture is too dark or too light Test Point Pin 5 of P6001 TV VCR Main C B A or TP49 CRT C B A Adjustment SUB CONTRAST EVR Specificatio...

Страница 60: ...l value adjust to the C0 4 Select SUB CONTRAST in EVR adjustment mode and adjust so that the level A is 3 0 V p p 0 1 V p p 5 Select SUB BRIGHT in EVR adjustment mode and reset to the original value Fig E6 7 3 7 FOCUS SCREEN CUT OFF DRIVE ADJUSTMENT Purpose To set the optimum Focus and Screen Symptom of Misadjustment The picture is out of Focus and there will be an improper screen color mix Test P...

Страница 61: ...RT C B A Use TP47 for GND 3 Select SUB BRIGHT and move the shaded area to the value in EVR adjustment mode 4 Adjust the FOCUS CONTROL on the Flyback Transformer so that the center of picture is the sharpest 5 Turn the SCREEN CONTROL on the Flyback Transformer fully counterclockwise 6 Press DISPLAY key on the remote control for collapse scan Refer to HOW TO ENTER SERVICE MODE 7 Adjust SUB BRIGHT in...

Страница 62: ... See NOTE 10 Press DISPLAY key on the remote control again to return for full frame scan 11 Select SUB BRIGHT in EVR adjustment mode and adjust so that the picture has adequate brightness 12 Select G DRIVE and B DRIVE in EVR adjustment mode and adjust so that the entire screen is white Note Before pressing DISPLAY key on the remote control for collapse scan select the desired control function and ...

Страница 63: ...put Jack 2 Select SUB BRIGHT in EVR adjustment mode Then after making a note of the original value adjust to the minimum C0 3 Connect the Oscilloscope to Pin 5 of P6001 on the TV VCR Main C B A or TP49 on the CRT C B A 4 Select SUB TINT in EVR adjustment mode and adjust so that level A and B should be equal in amplitude Fig E8 1 5 Select SUB COLOR in EVR adjustment mode and adjust so that the leve...

Страница 64: ... ADJUSTMENT Purpose To set the standard vertical and horizontal picture size Symptom of Misadjustment The picture size is on the vertical and horizontal axis is abnormal Test Point Adjustment V SIZE EVR H CENTER EVR V POSITION EVR For model with 13 25 inch CRT Specification Refer to descriptions below INPUT Video Input Jack Monoscope Pattern Signal Mode STOP Equipment NTSC Video Pattern Generator ...

Страница 65: ...ne is just in view 4 If the line are not positioned correctly select V POSITION in adjustment mode and adjust correctly Fig E9 1 For model with 20 inch CRT 1 Supply a Monoscope Pattern Signal to the Video Input Jack 2 Select H CENTER in EVR adjustment mode and adjust so that A is approximately equal to width B 3 Select V SIZE in EVR adjustment mode and adjust so that the top 4th line is just in vi...

Страница 66: ...ature Symptom of Misadjustment White becomes bluish or reddish Test Point TP50 CRT C B A Adjustment FOCUS CONTROL Flyback Transformer SCREEN CONTROL Flyback Transformer SUB BRIGHT EVR G DRIVE EVR B DRIVE EVR R CUT OFF EVR G CUT OFF EVR B CUT OFF EVR Specification Refer to descriptions below 66 ...

Страница 67: ...d area to the value in EVR adjustment mode 4 Adjust the FOCUS CONTROL on the Flyback Transformer so that the center of picture is the sharpest 5 Turn the SCREEN CONTROL on Flyback Transformer fully counterclockwise 6 Press DISPLAY key on the remote control for collapse scan Refer to HOW TO ENTER SERVICE MODE 7 Adjust SUB BRIGHT in EVR adjustment mode so that the level A is 140 VDC 5 VDC For model ...

Страница 68: ... DRIVE in EVR adjustment mode and adjust so that the entire screen is white 13 Select SUB BRIGHT in EVR adjustment mode Then after making a note of the original value adjust to the minimum C0 and while turning SUB BRIGHT value from minimum C0 up to maximum 3F confirm that the screen is tracking the White Pattern properly Repeat the above steps 5 9 11 and 12 until the screen is properly tracking th...

Страница 69: ...Do not input any signal to the unit 2 Set INPUT SELECT item to LINE in SET UP TV menu to display black screen 3 Select SUB BRIGHT in EVR adjustment mode and adjust so that the black screen starts to turn gray lighting only 7 4 TEST POINTS AND CONTROL LOCATION 69 ...

Страница 70: ...70 ...

Страница 71: ...GRAM AND CIRCUIT BOARD LAYOUT NOTES 8 2 TV VCR MAIN SCHEMATIC DIAGRAM 8 3 HEAD AMP SCHEMATIC DIAGRAM 8 4 CRT SCHEMATIC DIAGRAM Model AG 513F 8 5 CRT SCHEMATIC DIAGRAM Model AG 520F 8 6 INTERCONNECTION SCHEMATIC DIAGRAM 8 7 VOLTAGE CHART 71 ...

Страница 72: ...8 8 SIGNAL WAVEFORMS 9 CIRCUIT BOARD LAYOUT 9 1 TV VCR MAIN C B A 9 2 HEAD AMP C B A CRT C B A 10 BLOCK DIAGRAMS 11 EXPLODED VIEWS 11 1 MECHANISM TOP SECTION 72 ...

Страница 73: ...11 2 MECHANISM BOTTOM SECTION 73 ...

Страница 74: ...11 3 CASSETTE UP COMPARTMENT SECTION 74 ...

Страница 75: ...11 4 CHASSIS FRAME SECTION 1 75 ...

Страница 76: ...11 5 CHASSIS FRAME SECTION 2 76 ...

Страница 77: ...11 6 PACKING PARTS AND ACCESSORIES SECTION 77 ...

Страница 78: ...MENT PARTS LISTS BEFORE REPLACING PARTS READ THE FOLLOWING 12 1 REPLACEMENT NOTES 12 1 1 General Notes 1 Use only original replacement parts To maintain original function and reliability of repaired units use 78 ...

Страница 79: ...arts list 5 Parts different in shape or size may be used However only interchangeable parts will be supplied as service replacement parts 6 Definition of Parts supplier A Parts with mark MKE in the Remarks column are supplied from MKE B Parts without mark in the Remarks column are supplied from MKI 7 Item numbers with capital letter E Example E10 E20 in the Ref No column are shown in the exploded ...

Страница 80: ...s available separately as a replacement part 6 The Infrared Remote Control Unit Ref No 123 replacement part is available as a complete assembly unit only Do not try to disassemble the Infrared Remote Control Unit However the battery cover is available separately as a replacement part 7 Main Cam Push Nut Ref No 414 is not reusable If removed install a new one 12 1 3 Electrical Replacement Notes 1 U...

Страница 81: ...TV VCR Main C B A replacement note When replacing EEPROM IC IC6004 or TV VCR Main C B A be sure to write the initial data with remote control 6 EEP ROM IC IC6004 replacement note There are 2 types of EEPROM IC IC6004 used on the Main C B A DIP TYPE and SOP TYPE However these are same reliability please refer to TV VCR MAIN C B A in CIRCUIT BOARD LAYOUT 7 TV VCR MAIN C B A replacement note When the...

Страница 82: ...DG0112 LIFT GEAR 1 16 VXDS0213 LOADING POST BASE S UNIT 1 17 VXDS0214 LOADING POST BASE T UNIT 1 18 LSXL0079 PINCH ARM UNIT 1 19 LSDG0110 INTERMEDIATE GEAR A 1 20 LSXL0078 P5 ARM UNIT 1 21 LSVD0006 DRIVE RACK ARM KIT 1 2 22 LSXL0077 TENSION CONTROL ARM UNIT 1 23 LSMB0282 PINCH ASSIST SPRING 1 25 LSSC0518 A C SHIELD PLATE 1 27 VXLS1130 T BRAKE UNIT 1 29 VXLS1129 TENSION ARM UNIT 1 38 LSMB0289 CASSE...

Страница 83: ...RESIN B 4 91 LXQUS01131K TOP SHIELD PLATE ASS Y A 5 91 LXQUS01202K TOP SHIELD PLATE ASS Y B 5 92 LXQAS01J13 SPEAKER UNIT 4 100 LSKF0496 BATTERY COVER 6 110 LLJ69006Z DEGAUSSING COIL A 4 118 LPE64003A BAG POLYETHYLENE A 6 118 LPE64004A BAG POLYETHYLENE B 6 121 LSPG1500 PACKING CASE PAPER A 6 121 LSPG1501 PACKING CASE PAPER B 6 122 LSQF0713 FAN BAG 6 123 LSSQ0390 INFRARED REMOTE CONTROL UNIT 6 125 L...

Страница 84: ...EL 5 508 XTB26 6J TAPPING SCREW STEEL 2 712 VMTS0035 CUSHION RUBBER 1 711 PNA4611M00HC INFRARED RECEIVER UNIT 5 714 VMTS0059 CUSHION RUBBER 5 719 VMFS0136 CUSHION B 5 741 LSJA0380 AC CORD W PLUG 120V 5 743 ENG36706GY TUNER UHF VHF NR B 5 751 LML69001A ANODE LEAD CLAMPER 5 758 TUC77616 GROUNDING PLATE AL A 5 766 TUC76677 1 HEAT SINK PLATE STEEL A 5 767 TUC77626 HEAT SINK PLATE STEEL B 5 768 TUC7760...

Страница 85: ...Z00051 IC LINEAR IC1001 CNC1S101R1KT IC LINEAR IC1001 CNC1S101S1KT IC LINEAR IC1002 C0DAEMZ00005 IC LINEAR IC1002 B1AZKD000001 IC LINEAR IC1002 C0DAEMZ00001 IC LINEAR IC3001 AN3479FBP A IC LINEAR IC3201 MN3885S IC LINEAR IC4501 C1AA00000652 IC LINEAR IC5301 AN15167A VT IC LINEAR IC6001 MN101D06GCR IC 8BIT MICROCONTROOLER E S D IC6002 B3NAA0000049 PHOTO INTERRUPUTER IC6003 B3NAA0000049 PHOTO INTERR...

Страница 86: ...5A TKA TRANSISTOR SI NPN Q801 2SC1684 Q TRANSISTOR SI NPN Q801 2SC1684 S TRANSISTOR SI NPN Q801 2SC16840RA TRANSISTOR SI NPN Q801 2SC2785 TE TRANSISTOR SI NPN Q801 2SC2785 TF TRANSISTOR SI NPN Q801 2SC2785 TH TRANSISTOR SI NPN Q801 2SC2785 TJ TRANSISTOR SI NPN Q801 2SC2785 TK TRANSISTOR SI NPN Q801 2SC3311AQA TRANSISTOR SI NPN Q801 2SC3311ARA TRANSISTOR SI NPN Q801 2SC3311ASA TRANSISTOR SI NPN Q80...

Страница 87: ...01 2SD0601ARL TRANSISTOR SI NPN CHIP Q4171 2SD0601A0L TRANSISTOR SI NPN CHIP Q4171 B1ABCF000011 TRANSISTOR SI NPN CHIP Q4171 B1ABCF000106 TRANSISTOR SI NPN Q4171 B1ABCF000107 TRANSISTOR SI NPN Q5301 2SD1819A0L TRANSISTOR SI NPN CHIP Q5301 B1ABCF000020 TRANSISTOR SI NPN CHIP Q5301 B1ABCF000111 TRANSISTOR SI NPN Q5301 B1ABCF000112 TRANSISTOR SI NPN Q5901 2SD225900A TRANSISTOR SI NPN Q6001 2SB0709A0L...

Страница 88: ... D558 B0HAGP000011 DIODE SI D558 B0HAJP000012 DIODE SI D560 ERB44 04V DIODE SI D571 MAZ40470MF DIODE ZENER 4 7V D571 B0BA4R600003 DIODE ZENER 4 7V D571 RD4 7ESAB2 DIODE ZENER 4 7V D572 MAZ4110NHF DIODE ZENER 11V D573 MA2C165001VT DIODE SI D573 B0AACK000004 DIODE SI D573 1SS119 DIODE SI D574 MA2C165001VT DIODE SI D574 B0AACK000004 DIODE SI D574 1SS119 DIODE SI D591 D4DDF5R00002 THERMISTOR D591 VRPS...

Страница 89: ...00061 DIODE SI D1002 B0HAMP000069 DIODE SI D1003 B0HAHP000014 DIODE SI D1003 B0HAJP000007 DIODE SI D1003 B0HAMP000061 DIODE SI D1003 B0HAMP000069 DIODE SI D1005 B0HAHP000014 DIODE SI D1005 B0HAJP000007 DIODE SI D1005 B0HAMP000061 DIODE SI D1005 B0HAMP000069 DIODE SI D1006 B0HAML000015 DIODE SI D1006 B0HANL000012 DIODE SI D1008 B0JAME000079 DIODE SI D1008 B0JAME000049 DIODE SI D1008 B0JANE000011 DI...

Страница 90: ...B R402 ERJ6GEYJ183V MGF CHIP 1 10W 18K A R402 ERJ6GEYJ223V MGF CHIP 1 10W 22K B R409 ERJ6GEYJ273V MGF CHIP 1 10W 27K A R409 ERJ6GEYJ333V MGF CHIP 1 10W 33K B R410 ERDS2TJ152 CARBON 1 4W 1 5K A R410 ERDS2TJ392 CARBON 1 4W 3 9K B R411 ERJ6GEYJ823V MGF CHIP 1 10W 82K R413 ERJ6GEYJ183V MGF CHIP 1 10W 18K A R413 ERJ6GEYJ273V MGF CHIP 1 10W 27K B R414 ERDS1FJ2R2 CARBON 1 2W 2 2 A R414 ERDS1FJ1R2P CARBON...

Страница 91: ...1 CARBON 1 4W 680 R535 ERDS2TJ471T CARBON 1 4W 470 R536 ERG2ANJ153H METAL OXIDE 2W 15K R536 ERG2ANJP153H METAL OXIDE 2W 15K R537 ERG2ANJ153H METAL OXIDE 2W 15K R537 ERG2ANJP153H METAL OXIDE 2W 15K R538 ERDS2TJ473T CARBON 1 4W 47K R539 ERDS2TJ473T CARBON 1 4W 47K R540 ERDS2TJ562T CARBON 1 4W 5 6K R541 ERDS2TJ222T CARBON 1 4W 2 2K R542 ERDS2TJ473T CARBON 1 4W 47K R543 ERDS2TJ102 CARBON 1 4W 1K R544 ...

Страница 92: ...R572 ERJ6GEYJ331V MGF CHIP 1 10W 330 92 ...

Страница 93: ...ERG1SJ560P METAL OXIDE 1W 56 R1006 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R1007 ERDS2TJ101 CARBON 1 4W 100 R1008 ERDS2TJ392 CARBON 1 4W 3 9K R1010 ERD25FJ100P CARBON 1 4W 10 R1010 ERD25FPJ100P CARBON 1 4W 10 R1010 VRESF4FJ100P CARBON 1 4W 10 R1014 ERJ6GEYJ221V MGF CHIP 1 10W 220 R1015 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R1016 ERJ6GEYJ102V MGF CHIP 1 10W 1K R1017 D1BD2431A016 MGF CHIP 2 43K R1018 D0HD222ZA0...

Страница 94: ...472V MGF CHIP 1 10W 4 7K R4015 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R4018 ERJ6GEYJ682V MGF CHIP 1 10W 6 8K R4021 ERJ6GEYJ473V MGF CHIP 1 10W 47K R4101 ERJ6GEYJ563V MGF CHIP 1 10W 56K R4102 ERJ6GEYJ154V MGF CHIP 1 10W 150K R4103 ERJ6GEYJ273V MGF CHIP 1 10W 27K R4172 ERJ6GEYJ102V MGF CHIP 1 10W 1K R4175 ERJ6GEYJ102V MGF CHIP 1 10W 1K R4502 ERJ6GEYJ102V MGF CHIP 1 10W 1K R4504 ERJ6GEYJ823V MGF CHIP 1 10W...

Страница 95: ... 10W 1K R5932 ERJ6GEYJ101V MGF CHIP 1 10W 100 R5933 ERJ6GEYJ101V MGF CHIP 1 10W 100 R6001 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6002 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6003 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6004 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6005 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6007 ERJ6GEYJ221V MGF CHIP 1 10W 220 R6008 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6014 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6015 ERJ6GEYJ10...

Страница 96: ... 470 R6092 ERJ6GEYJ471V MGF CHIP 1 10W 470 R6098 ERJ6GEYJ153V MGF CHIP 1 10W 15K R6099 ERJ6GEYJ153V MGF CHIP 1 10W 15K R6100 ERJ6GEYJ153V MGF CHIP 1 10W 15K R6113 ERJ6GEYJ472V MGF CHIP 1 10W 4 7K R6114 ERJ6GEYJ272V MGF CHIP 1 10W 2 7K R6115 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6116 ERDS2TJ101 CARBON 1 4W 100 R6118 ERJ6GEYJ104V MGF CHIP 1 10W 100K R6119 ERJ6GEYJ223V MGF CHIP 1 10W 22K R6120 ERJ6GEYJ104...

Страница 97: ...103V MGF CHIP 1 10W 10K R6207 ERJ6GEYJ101V MGF CHIP 1 10W 100 R6208 ERJ6GEYJ152V MGF CHIP 1 10W 1 5K R6209 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R6210 ERJ6GEYJ563V MGF CHIP 1 10W 56K R6211 ERJ6GEYJ153V MGF CHIP 1 10W 15K R6212 ERJ6GEYJ682V MGF CHIP 1 10W 6 8K R6213 ERJ6GEYJ106V MGF CHIP 1 10W 10M R6301 ERJ6GEYJ182V MGF CHIP 1 10W 1 8K R6302 ERJ6GEYJ392V MGF CHIP 1 10W 3 9K R6303 ERJ6GEYJ182V MGF CHIP 1...

Страница 98: ...TROLYTIC 35V 220UF A C558 ECA1VM331B ELECTROLYTIC 35V 330UF B C560 ECA2EM100B ELECTROLYTIC 250V 10UF C561 ECA1HM2R2B ELECTROLYTIC 50V 2 2UF C563 ECEA180V33WE ELECTROLYTIC 180V 33UF C571 ECEA1HKA3R3 ELECTROLYTIC 50V 3 3UF A C571 ECEA1EKA100I ELECTROLYTIC 25V 10UF B C572 ECA1CM221B ELECTROLYTIC 16V 220UF C573 ECKR2H122KB5 CERAMIC 50V 0 0012UF B C801 VCKSRNG472ZX CERAMIC 250V 4700PF C802 VCKSRNG472ZX...

Страница 99: ...C811 F1B2E152A044 CERAMIC 250V 1500PF 99 ...

Страница 100: ...00V 120UF C1005 ECA2DHG4R7B ELECTROLYTIC 200V 4 7UF C1006 ECKR2H221KB5 CERAMIC 500V 220PF C1007 ECJ2VB1C224K C CHIP 16V 0 22UF C1009 VCYSBRE183KX CERAMIC 25V 0 018UF C1010 ECJ2VB1H102K C CHIP 50V 1000PF C1011 ECA1HHG470B ELECTROLYTIC 50V 47UF C1012 ECEA1PEE331 ELECTROLYTIC 18V 330UF C1013 ECA1EM331B ELECTROLYTIC 25V 330UF C1016 ECEA1PEE331 ELECTROLYTIC 18V 330UF C1017 ECA0JM102B ELECTROLYTIC 6 3V ...

Страница 101: ...3046 ECEA1HKA2R2 ELECTROLYTIC 50V 2 2UF C3047 ECEA0JKA101 ELECTROLYTIC 6 3V 100UF C3048 ECJ2VF1E104Z C CHIP 25V 0 1UF C3050 ECEA1HKA2R2 ELECTROLYTIC 50V 2 2UF C3053 ECJ2VF1H103Z C CHIP 50V 0 01UF C3055 ECJ2VF1E104Z C CHIP 25V 0 1UF C3056 ECJ2VF1E104Z C CHIP 25V 0 1UF C3057 ECJ2VF1E104Z C CHIP 25V 0 1UF C3058 ECJ2VF1H103Z C CHIP 50V 0 01UF C3082 ECJ2VB1H332K C CHIP 50V 3300PF C3231 ECEA1HKA010 ELEC...

Страница 102: ...KA2R2 ELECTROLYTIC 50V 2 2UF C5501 ECJ2VB1E183K C CHIP 25V 0 018UF C5502 ECJ2VB1H681K C CHIP 50V 680PF C5505 ECEA1CKA470 ELECTROLYTIC 16V 47UF C5506 ECJ2VF1H103Z C CHIP 50V 0 01UF C5507 ECEA1CKA100 ELECTROLYTIC 16V 10UF C5508 ECUV1H221JSN C CHIP 50V 220PF C5510 ECEA1HKA010 ELECTROLYTIC 50V 1UF C5511 ECJ2VB1E333K C CHIP 25V 0 033UF C5516 ECJ2VB1E333K C CHIP 25V 0 033UF C5601 ECJ2VF1H103Z C CHIP 50V...

Страница 103: ...2 ECJ2VF1H104Z C CHIP 50V 0 1UF C6213 ECEA0JKS331I ELECTROLYTIC 6 3V 330UF C6214 ECEA0JKS220I ELECTROLYTIC 6 3V 22UF C6215 ECJ2VB1H272K C CHIP 50V 2700PF C6216 ECJ2VB1H103K C CHIP 50V 0 01UF C6220 ECEA1CKA470 ELECTROLYTIC 16V 47UF C6221 ECEA0JKA101 ELECTROLYTIC 6 3V 100UF C6302 ECJ2VF1H104Z C CHIP 50V 0 1UF C6401 ECJ2VF1H104Z C CHIP 50V 0 1UF C6402 ECEA0JKA101 ELECTROLYTIC 6 3V 100UF C6403 ECEA1HK...

Страница 104: ...1KA COIL 100UH L3005 G0C330KA0045 COIL 33UH L3010 ELESN470KA COIL 47UH L3231 ELESN221KA COIL 220UH L4001 ELELN153KA COIL 15MH L4002 ELESN101KA COIL 100UH L4004 G0C390KA0045 COIL 39UH A L4004 G0C220KA0045 COIL 22UH B L4101 ELESN471KA COIL 470UH L5901 ELESN101KA COIL 100UH L5902 ELESN470KA COIL 47UH L6201 ELEXT101KE04 COIL 100UH L6401 ELEXT101KE04 COIL 100UH L6402 J0JBC0000022 CHIP BEAD INDUCTOR L64...

Страница 105: ...ETY T SW6002 K0N107C00002 SWITCH PUSH SW6301 K0H1BA000259 SWITCH PUSH A SW6301 EVQ21405R SWITCH PUSH B SW6302 K0H1BA000259 SWITCH PUSH A SW6302 EVQ21405R SWITCH PUSH B SW6303 K0H1BA000259 SWITCH PUSH A SW6303 EVQ21405R SWITCH PUSH B SW6304 K0H1BA000259 SWITCH PUSH A SW6304 EVQ21405R SWITCH PUSH B SW6305 K0H1BA000259 SWITCH PUSH A SW6305 EVQ21405R SWITCH PUSH B SW6306 K0H1BA000259 SWITCH PUSH A SW6...

Страница 106: ...TOR 1 5A PR1002 LSSF009A25E IC PROTECTOR 1 5A RELAY Ref No Part No Part Name Description Remarks RL801 LSSY0004 RELAY RL801 K6B1AGA00034 RELAY RL801 K6B1AGA00042 RELAY RL801 TSEH0013 RELAY RL801 TSEH1860 1 RELAY TRANSFORMER Ref No Part No Part Name Description Remarks T501 ETH09K6AZ TRANSFORMER A T501 ETH09K8AZ TRANSFORMER B T551 G4G3H0000001 FLYBACK TRANSFORMER A T551 KFT3AB400FU FLYBACK TRANSFOR...

Страница 107: ...76677 1 HEAT SINK PLATE STEEL A 767 TUC77626 HEAT SINK PLATE STEEL B 768 TUC77603 1 GROUNDING PLATE AL B 769 LUS23005B HEAT SINK PLATE B 771 EYF52BC FUSE HOLDER 12 3 2 HEAD AMP C B A INTEGRATED CIRCUITS Ref No Part No Part Name Description Remarks IC3501 AN3361SB IC LINEAR RESISTORS Ref No Part No Part Name Description Remarks R3501 ERJ6GEYJ473V MGF CHIP 1 10W 47K R3502 ERJ6GEYJ560V MGF CHIP 1 10W...

Страница 108: ...F C3532 ECJ2VF1E104Z C CHIP 25V 0 1UF C3533 ECJ2VF1H103Z C CHIP 50V 0 01UF COILS Ref No Part No Part Name Description Remarks L3501 G0C101KA0045 COIL 100UH PIN HEADERS Ref No Part No Part Name Description Remarks P3501 K1KB12B00044 CONNECTOR 12P 12 3 3 CRT C B A Model A TRANSISTORS Ref No Part No Part Name Description Remarks Q351 2SC14730Q TRANSISTOR SI NPN Q351 B1AACN000014 TRANSISTOR SI NPN Q35...

Страница 109: ...XIDE 1W 15K R354 ERD25TJ272T CARBON 1 4W 2 7K R356 ERD25TJ272T CARBON 1 4W 2 7K R357 ERDS2TJ392 CARBON 1 4W 3 9K R358 ERDS2TJ392 CARBON 1 4W 3 9K R359 ERDS2TJ392 CARBON 1 4W 3 9K R360 ERDS2TJ391T CARBON 1 4W 390 R361 ERDS2TJ391T CARBON 1 4W 390 R362 ERDS2TJ391T CARBON 1 4W 390 R363 ERDS2TJ181T CARBON 1 4W 180 R364 ERDS2TJ181T CARBON 1 4W 180 R365 ERDS2TJ181T CARBON 1 4W 180 R366 ERD25TJ272T CARBON...

Страница 110: ...emarks R351 ERG2ANJ153H METAL OXIDE 2W 15K R352 ERG2ANJ153H METAL OXIDE 2W 15K R353 ERG2ANJ153H METAL OXIDE 2W 15K R354 ERD25TJ272T CARBON 1 4W 2 7K R355 ERD25TJ272T CARBON 1 4W 2 7K R356 ERD25TJ272T CARBON 1 4W 2 7K R357 ERDS2TJ392 CARBON 1 4W 3 9K R358 ERDS2TJ392 CARBON 1 4W 3 9K R359 ERDS2TJ392 CARBON 1 4W 3 9K R360 ERDS2TJ391T CARBON 1 4W 390 R361 ERDS2TJ391T CARBON 1 4W 390 R362 ERDS2TJ391T C...

Страница 111: ...o Part No Part Name Description Remarks P353 K3B10AA00001 CRT SOCKETS MISCELLANEOUS Ref No Part No Part Name Description Remarks 153 TMM7443 1 CLAMPER 13 SCHEMATIC DIAGRAMS FOR PRINTING WITH LETTER SIZE 111 ...

Страница 112: ...T L3504 PT L3502 PT L3505 PT L3503 100U L3501 56 R3502 56 R3503 56 R3505 56 R3504 P3501 12 NC 11 NC 10 GND 9 ENV_DET 8 HA_SW 7 PLAY_L 6 C R SS_L 5 D_REC_H 4 SW_12V_HA 3 GND 2 HSW 1 REC_PB_FM C E F J TP3501 PT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 IC3501 AN3361SB SP REC AMP R GND AMP L REC ON GND LOGIC AMP REC ON REC ON GND AMP R LP SLP A...

Страница 113: ... TUBE G1 5 KG GND 2 KR KG E 4 KB 1 HEATER 6 KB 3 G2 G2 1 HEATER GND 8 VIDEO SIGNAL 1 2 3 4 5 NC SW 12V GREEN BLUE RED 1 GND 3 4 1 2 GND HEATER 200V P352 P356 P351 TO TV VCR MAIN C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MAIN C B A P552 SCREEN 1 P353 TO TV VCR MAIN C B A P354 P355 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE TO TV VCR MAIN C B A 3 A E G 1 A B C I 4 5 2...

Страница 114: ...TV VCR MAIN C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MAIN C B A P552 TO TV VCR MAIN C B A P552 SCREEN 1 P357 TO TV VCR MAIN C B A P354 P353 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE 3 A E G 1 A B C I 4 5 2 F H D CRT SOCKET LRP63022 PT 2W 2W 2W UNLESS OTHERWISE SPECIFIED WATTAGE OF RESISTORS IS 1 4W PT MAZ41500MF PT 2KV PT G H I J K G H I J K TO TV VCR MAIN C B A T...

Страница 115: ... Pins AC CORD 12Pins DEGAUSSING COIL AUDIO CONTROL ERASE HEAD UNIT P4092 MOTOR BLOCK UNIT P4001 FULL ERASE HEAD PIN 2 Pins P4591 SPEAKER A B C D E F G H I K CRT C B A P5301 P5301 4 Pins P552 P552 4 Pins P558 1 Pin P351 P352 P356 PIN PIN P6001 5 Pins FOR ADJUSTMENT AT FACTORY ONLY EARPHONE JACK 25 Pins 3 Pins 12 Pins 8 Pins 2 Pins PIN 2 Pins P4002 6 Pins P4002 PT P4591 SPEAKER L SPEAKER R J 4 Pins ...

Страница 116: ...BCC000038 390 10K 10K 1K PST3147NR PT PT PT 1 2 3 IR RECEIVER 12 11 10 9 8 7 6 5 4 3 2 1 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 1...

Страница 117: ...BCC000038 390 10K 10K 1K PST3147NR PT PT PT 1 2 3 IR RECEIVER 12 11 10 9 8 7 6 5 4 3 2 1 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 1...

Страница 118: ...270 C7008 0 01 C7004 PT C7001 PT C7006 1000 6 3V 220 R3086 R4509 10 C7010 1 50V D4591 MAZ41100LF 11V D4592 MAZ41100LF 11V R3047 1K P3001 12 NC 11 NC 10 GND 9 ENV_DET 8 HA_SW 7 PLAY_L 6 C R SS_L 5 D_REC_H 4 SW_12V_HA 3 GND 2 HSW 1 REC PB_FM C D4711 PT D4712 PT AN3479FBP A IC3001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 43 44 45 46 4...

Страница 119: ...270 C7008 0 01 C7004 PT C7001 PT C7006 1000 6 3V 220 R3086 R4509 10 C7010 1 50V D4591 MAZ41100LF 11V D4592 MAZ41100LF 11V R3047 1K P3001 12 NC 11 NC 10 GND 9 ENV_DET 8 HA_SW 7 PLAY_L 6 C R SS_L 5 D_REC_H 4 SW_12V_HA 3 GND 2 HSW 1 REC PB_FM C D4711 PT D4712 PT AN3479FBP A IC3001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 43 44 45 46 4...

Страница 120: ...R5307 TP5303 1 50V C5510 R5319 PT PT D5505 R5602 PT PT R5322 TP5310 PT R5302 R5326 PT 100 R5510 PT R5404 47 16V C5903 PT R5303 4 7 25V C5302 220K R5305 3300 R5604 47K R5304 TP5311 100 R5932 TP5502 0 33 50V C5305 PT D5504 10 16V C5507 10 16V C5301 MA4062 LT 6 2V D5501 2SD2259 Q5901 100 R5406 100 R5513 47 16V C5902 TP5506 15P C5603 AN15167A VT IC5301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2...

Страница 121: ...R5307 TP5303 1 50V C5510 R5319 PT PT D5505 R5602 PT PT R5322 TP5310 PT R5302 R5326 PT 100 R5510 PT R5404 47 16V C5903 PT R5303 4 7 25V C5302 220K R5305 3300 R5604 47K R5304 TP5311 100 R5932 TP5502 0 33 50V C5305 PT D5504 10 16V C5507 10 16V C5301 MA4062 LT 6 2V D5501 2SD2259 Q5901 100 R5406 100 R5513 47 16V C5902 TP5506 15P C5603 AN15167A VT IC5301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2...

Страница 122: ...D601ARS Q1052 TP1009 PT TP810 PT C804 4700P C806 D803 BOAAKT000010 MA4110N HTA D1051 10 R1010 TP1050 PT 120 200V C1004 330 25V C1013 2SC4533LP KT Q1001 10K R810 C817 PT 33K 2W R1004 ERA18 04 D1002 D881 ERZV10V361CS PT C1054 PT D1054 ERC30 01 D1006 P801 1 C807 JOLE00000023 47 50V C1011 2SD2159 Q1051 100K R1058 330 18V C1012 TP893 PT 1000 6 3V C1017 0 01 C1001 47 16V C1059 4 7 200V C1005 PT C1055 TP...

Страница 123: ...D601ARS Q1052 TP1009 PT TP810 PT C804 4700P C806 D803 BOAAKT000010 MA4110N HTA D1051 10 R1010 TP1050 PT 120 200V C1004 330 25V C1013 2SC4533LP KT Q1001 10K R810 C817 PT 33K 2W R1004 ERA18 04 D1002 D881 ERZV10V361CS PT C1054 PT D1054 ERC30 01 D1006 P801 1 C807 JOLE00000023 47 50V C1011 2SD2159 Q1051 100K R1058 330 18V C1012 TP893 PT 1000 6 3V C1017 0 01 C1001 47 16V C1059 4 7 200V C1005 PT C1055 TP...

Страница 124: ...ND 65 H_PULSE 56 HOT_GND 67 GND_TV 69 GND_FBT 68 V_PULSE 13 V_AMP 60 H_AFC 64 130V 66 HOLD_DOWN 61 SW_12V 17 H_OUT 63 T551 IC502 CNC1S101R1KT CNC1S101R2KT 1 2 3 4 PT T502 ETH09K8AZ ETH09K6AZ T501 IC501 CNC1S101R1KT 1 2 3 4 WA5 J504 DC_16V 57 Q551 GND NC HEAT SINK PLATE HEATER GND FBT 200V PRIMARY GND B1BAET000006 B1GARRAB0001 SCREEN 4 ANODE 10 FOCUS ABL 9 VIDEO B 6 HEATER 7 5 GND 27V 16V COLLECTER...

Страница 125: ...ND 65 H_PULSE 56 HOT_GND 67 GND_TV 69 GND_FBT 68 V_PULSE 13 V_AMP 60 H_AFC 64 130V 66 HOLD_DOWN 61 SW_12V 17 H_OUT 63 T551 IC502 CNC1S101R1KT CNC1S101R2KT 1 2 3 4 PT T502 ETH09K8AZ ETH09K6AZ T501 IC501 CNC1S101R1KT 1 2 3 4 WA5 J504 DC_16V 57 Q551 GND NC HEAT SINK PLATE HEATER GND FBT 200V PRIMARY GND B1BAET000006 B1GARRAB0001 SCREEN 4 ANODE 10 FOCUS ABL 9 VIDEO B 6 HEATER 7 5 GND 27V 16V COLLECTER...

Страница 126: ...3507 PT L3504 PT L3502 PT L3505 PT L3503 100U L3501 56 R3502 56 R3503 56 R3505 56 R3504 P3501 12 NC 11 NC 10 GND 9 ENV_DET 8 HA_SW 7 PLAY_L 6 C R SS_L 5 D_REC_H 4 SW_12V_HA 3 GND 2 HSW 1 REC_PB_FM C E F J TP3501 PT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 IC3501 AN3361SB SP REC AMP R GND AMP L REC ON GND LOGIC AMP REC ON REC ON GND AMP R LP...

Страница 127: ...3507 PT L3504 PT L3502 PT L3505 PT L3503 100U L3501 56 R3502 56 R3503 56 R3505 56 R3504 P3501 12 NC 11 NC 10 GND 9 ENV_DET 8 HA_SW 7 PLAY_L 6 C R SS_L 5 D_REC_H 4 SW_12V_HA 3 GND 2 HSW 1 REC_PB_FM C E F J TP3501 PT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 IC3501 AN3361SB SP REC AMP R GND AMP L REC ON GND LOGIC AMP REC ON REC ON GND AMP R LP...

Страница 128: ...OR PICTURE TUBE G1 5 KG GND 2 KR KG E 4 KB 1 HEATER 6 KB 3 G2 G2 1 HEATER GND 8 VIDEO SIGNAL 1 2 3 4 5 NC SW 12V GREEN BLUE RED 1 GND 3 4 1 2 GND HEATER 200V P352 P356 P351 TO TV VCR MAIN C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MAIN C B A P552 SCREEN 1 P353 TO TV VCR MAIN C B A P354 P355 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE TO TV VCR MAIN C B A 3 A E G 1 A B...

Страница 129: ...OR PICTURE TUBE G1 5 KG GND 2 KR KG E 4 KB 1 HEATER 6 KB 3 G2 G2 1 HEATER GND 8 VIDEO SIGNAL 1 2 3 4 5 NC SW 12V GREEN BLUE RED 1 GND 3 4 1 2 GND HEATER 200V P352 P356 P351 TO TV VCR MAIN C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MAIN C B A P552 SCREEN 1 P353 TO TV VCR MAIN C B A P354 P355 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE TO TV VCR MAIN C B A 3 A E G 1 A B...

Страница 130: ...A P5301 TO TV VCR MAIN C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MAIN C B A P552 TO TV VCR MAIN C B A P552 SCREEN 1 P357 TO TV VCR MAIN C B A P354 P353 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE 3 A E G 1 A B C I 4 5 2 F H D CRT SOCKET LRP63022 PT 2W 2W 2W UNLESS OTHERWISE SPECIFIED WATTAGE OF RESISTORS IS 1 4W PT MAZ41500MF PT 2KV PT G H I J K G H I J K TO TV VCR M...

Страница 131: ...A P5301 TO TV VCR MAIN C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MAIN C B A P552 TO TV VCR MAIN C B A P552 SCREEN 1 P357 TO TV VCR MAIN C B A P354 P353 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE 3 A E G 1 A B C I 4 5 2 F H D CRT SOCKET LRP63022 PT 2W 2W 2W UNLESS OTHERWISE SPECIFIED WATTAGE OF RESISTORS IS 1 4W PT MAZ41500MF PT 2KV PT G H I J K G H I J K TO TV VCR M...

Страница 132: ... 7 Pins 6 Pins AC CORD 12Pins DEGAUSSING COIL AUDIO CONTROL ERASE HEAD UNIT P4092 MOTOR BLOCK UNIT P4001 FULL ERASE HEAD PIN 2 Pins P4591 SPEAKER A B C D E F G H I K CRT C B A P5301 P5301 4 Pins P552 P552 4 Pins P558 1 Pin P351 P352 P356 PIN PIN P6001 5 Pins FOR ADJUSTMENT AT FACTORY ONLY EARPHONE JACK 25 Pins 3 Pins 12 Pins 8 Pins 2 Pins PIN 2 Pins P4002 6 Pins P4002 PT P4591 SPEAKER L SPEAKER R ...

Страница 133: ... 7 Pins 6 Pins AC CORD 12Pins DEGAUSSING COIL AUDIO CONTROL ERASE HEAD UNIT P4092 MOTOR BLOCK UNIT P4001 FULL ERASE HEAD PIN 2 Pins P4591 SPEAKER A B C D E F G H I K CRT C B A P5301 P5301 4 Pins P552 P552 4 Pins P558 1 Pin P351 P352 P356 PIN PIN P6001 5 Pins FOR ADJUSTMENT AT FACTORY ONLY EARPHONE JACK 25 Pins 3 Pins 12 Pins 8 Pins 2 Pins PIN 2 Pins P4002 6 Pins P4002 PT P4591 SPEAKER L SPEAKER R ...

Страница 134: ...6 5 9 7 5 9 8 0 9 6 0 10 12 6 IC4511 J 1 2 0 3 6 4 4 0 5 1 9 6 5 9 7 5 9 8 0 9 6 0 10 12 6 IC5301 1 2 7 2 3 0 3 3 8 4 5 2 1 6 2 2 7 6 1 8 0 4 9 0 10 4 0 11 5 2 12 2 4 13 4 2 14 6 2 15 4 4 16 0 7 17 0 18 0 3 19 2 1 20 0 21 3 6 22 3 4 23 3 6 24 9 1 25 3 8 26 9 0 27 0 28 0 29 0 30 5 8 31 6 2 32 3 6 33 6 6 34 8 1 35 5 2 36 4 3 37 9 7 38 9 0 39 2 1 40 2 8 41 2 4 42 0 43 5 2 44 5 3 45 0 4 46 2 7 47 5 0 ...

Страница 135: ...0 0 72 2 6 2 6 73 5 2 5 2 74 3 0 75 2 2 0 2 76 2 6 2 6 77 0 2 0 2 78 2 4 2 4 79 0 2 0 80 4 9 0 7 81 4 9 4 5 82 3 4 2 8 83 5 1 5 0 84 2 0 0 2 85 0 1 0 1 86 5 2 0 3 87 5 2 5 2 88 5 2 0 7 89 5 2 0 7 90 0 7 0 6 91 5 2 5 2 92 0 7 0 4 93 4 9 5 0 94 5 1 0 3 95 0 0 96 5 0 4 9 97 0 0 98 2 6 2 6 99 0 6 0 5 100 0 1 0 2 IC6002 1 1 2 1 2 2 0 0 3 0 0 4 IC6003 1 2 4 2 4 2 1 2 3 0 0 4 5 2 5 1 IC6004 1 0 0 2 0 0 3...

Страница 136: ... AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION HEAD AMP C B A IC3501 1 0 2 0 3 0 5 4 0 5 0 6 0 7 0 5 8 0 9 0 10 0 5 11 0 12 0 13 0 1 14 0 1 15 16 2 4 17 2 4 18 0 19 20 21 22 23 24 25 0 2 26 5 1 27 0 28 0 29 0 30 2 5 31 5 2 32 4 9 33 0 2 34 0 1 35 11 9 36 0 1 TP3501 0 CRT C B A G Q351 E 3 1 C 131 1 B 3 5 Q352 E 3 1 C 127 9 B 3 5 Q353 E 3 0 C 131 9 B 3 5 TP47 0 TP49 3 5 TP50...

Страница 137: ...p PIN 13 OF IC3001 2V 2ms 1 CUE REV SLOW STILL WF15 0 24Vp p V1 PIN 34 OF IC3001 0 1V 5ms 2 PB WF16 0 240Vp p V1 PIN 41 OF IC3001 0 2V 5ms 2 REC WF17 0 42Vp p V1 PIN 41 OF IC3001 0 2V 5ms 2 PB SP WF17 1 0Vp p V1 TP3001 0 5V 20µs1 REC PB WF18 0 2Vp p V1 CH1 TP3002 0 1V 5ms 2 REC CH2 TP6205 5V CH1 WF19 CH2 WF32 0 25Vp p V1 CH1 TP3002 0 2V 5ms 2 PB SP CH2 TP6205 5V CH1 WF19 CH2 WF32 0 23Vp p V1 CH1 T...

Страница 138: ...ER ON WF41 50 0Vp p V1 PIN 12 OF IC451 20V 5ms1 POWER ON WF42 170 0Vp p V1 Q501 COLLECTOR 50V 20µs1 POWER ON WF43 16 5Vp p V1 Q551 BASE 5V 20µs1 POWER ON WF44 1200 0Vp p V1 Q551 COLLECTOR 200V 20µs1 POWER ON WF45 100 0Vp p V1 Q351 COLLECTOR 50V 20µs1 POWER ON WF60 100 0Vp p V1 Q352 COLLECTOR 50V 20µs1 POWER ON WF61 100 0Vp p V1 Q353 COLLECTOR 50V 20µs1 POWER ON WF62 CRT C B A E CRT C B A G 115 0Vp...

Страница 139: ...OTES REFER TO BEGINNING OF SCHEMATIC SECTION 4 00Vp p V1 CH1 TP3501 2V 5ms 2 5V REC SLP CH2 PIN 1 OF IC3501 CH1 WF72 CH2 WF73 HEAD AMP C B A COMPARISON CHART OF MODELS MARKS AG 513F AG 520F A B C D E F G H I J K MODEL MARK SIGNAL WAVEFORMS AG 513F AG 520F ...

Страница 140: ...UIT RECTIFIER SMOOTHING CIRCUIT RECTIFIER SMOOTHING CIRCUIT PR1001 D1015 OVERVOLTAGE PROTECTOR D1008 D1006 D1005 C1011 C1012 C1013 C1016 C1017 PR1002 12V REGULATOR Q1051 TP1058 Q1052 TP1002 TP1003 TP1005 5V REGULATOR TP1050 D1016 TO T551 9 130V Q1053 TV VCR MAIN C B A F1001 1 6A 125V F801 4A 125V P803 1 P803 3 P1001 1 P1002 1 P801 1 P802 1 LINE FILTER L1001 LINE FILTER RL801 D801 D804 3 4 5 TP891 ...

Страница 141: ...01 1 HEAD AMP C B A FOR 4HEAD MODEL VIDEO LP SLP L HEAD VIDEO LP SLP R HEAD VIDEO SP L HEAD VIDEO SP R HEAD IC3501 HEAD AMP L R L R SP LP SLP SP LP SLP REC PB FROM IC6001 99 HEAD AMP SW FROM IC6001 23 HEAD SW PULSE FROM IC6001 58 PB L TP3501 30 18 16 4 6 13 11 1 32 31 P3503 5 P3503 2 P3503 6 P3503 4 P3503 1 P3503 3 P3503 2 P3503 1 P3503 3 30 31 1 4 6 18 VIDEO L HEAD VIDEO R HEAD L R REC PB IC3501 ...

Страница 142: ... 57 58 8 7 2 I C CONTROL IC9201 1 TUNER AUDIO FROM IC9001 29 30 RF AUDIO TO IC9301 4 11 NORMAL AUDIO P4002 2 P4002 1 P4002 4 P4002 3 PIN 2 PIN 1 PIN 4 PIN 3 P4001 2 P4001 1 PIN 2 PIN 1 56 TO FROM IC6001 17 I C SERIAL DATA 2 FROM IC6001 18 I C SERIAL CLOCK 2 FROM IC6001 19 BEEPER 3 5 9 DC VOLTAGE CONTROL AUDIO OUTPUT AMP P4591 2 P4591 1 EARPHONE JACK TP4505 SPEAKER IC4501 TV SOUND OUTPUT 15 75kHz T...

Страница 143: ... 6 I2 C SERIAL DATA I2 C SERIAL CLOCK TO FROM IC3001 8 I2 C SERIAL DATA TO IC3001 7 I2 C SERIAL CLOCK TO FROM IC5301 44 TO IC5301 43 I2 C SERIAL DATA I2 C SERIAL CLOCK IC6004 MEMORY REC LED ON L ON TIMER LED ON L PROGRAM TIMER LED ON L D6302 D6303 D6301 ON TIMER PROG TIMER REC 5V LOADING MOTOR CONTROL IC6001 SYSTEM CONTROL MICROCONTROLLER MODE SW POSITION C MODE SW POSITION B MODE SW POSITION A IR...

Страница 144: ...1 32 HEAD AMP SW FROM IC3501 33 ENVELOPE DET TO IC3001 49 ROTARY SW FROM IC5301 10 V SYNC TO IC3501 1 HEAD SW PULSE TP6205 TO IC3001 13 V LOCK PULSE FROM IC3001 40 ENVELOPE VOLTAGE TP6003 ENVELOPE DETECTOR V LOCK PULSE GENERATOR REC CTL AMP 34 20 65 76 21 67 68 33 TP6201 TP6209 TP6207 45 100 99 98 82 24 23 TV VCR MAIN C B A TP6203 P6201 7 P6201 8 INTEGRATION TP6202 TP6208 WITH 4HEAD MODEL CAPSTAN ...

Страница 145: ...RT HORIZONTAL DRIVE DISPLAY CONTROL BUFFER FROM IC801 4 130V TO IC6001 79 OVER CURRENT H OVER CURRENT DETECTOR VERTICAL DEFLECTION YOKE HORIZONTAL DEFLECTION YOKE FLY BACK TRANSFORMER ANODE FOCUS ABL SCREEN VIDEO B B HEATER COLLECTOR T551 HEATER TP47 CRT C B A TV VCR MAIN C B A Q3301 Q5302 Q5301 Q5601 B G R VCO 3 58MHz OSC 25 31 TO IC3001 82 3 58MHz FROM IC6001 26 3 58MHz X5601 D5602 21 22 23 29 2...

Страница 146: ...1 2 LUM SIGNAL PROCESS CIRCUIT C3046 X3001 84 1 21 22 C3037 R3001 R3006 L3007 L3231 J3002 L3010 C3045 C3047 C3234 C3050 D5602 D5603 D5601 C3231 8 5 1 4 C BE C BE C BE C BE C4014 C4008 C4020 C4009 C4013 C4012 C4007 L4001 C4002 L4002 L4005 L4004 L4003 P4002 C4102 4 6 T4101 C4105 1 L4101 C4005 AUDIO CIRCUIT C BE EB C C BE IC6003 R6103 R6117 D6001 K A SENSOR LED L6401 R6116 C6006 C6201 C6025 C6024 SW6...

Страница 147: ...GER G1 G2 KG KR KB H H IC B E C CAUTION WHEN SERVICINGTHIS C B A AVOIDTOUCHING HIGH VOLTAGE COMPONENTS NOTE CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST NOTE CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOU...

Страница 148: ...words its counter part Use the interconnection schematic diagram to find the connection between associated connectors Example The connections between C B A s are shown below POWER SUPPLY C B A MAIN C B A The Number of pins of the Connector Connector No on Main C B A P1503 P3004 10 Pins Ref No of the connection parts such as lead cable flexible cable which is supplied as a replacement parts 244 3 P...

Страница 149: ...38 390 10K 10K 1K PST3147NR PT PT PT 1 2 3 IR RECEIVER 12 11 10 9 8 7 6 5 4 3 2 1 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 1 2 3 4 ...

Страница 150: ...L FM SIGNAL L O PLAY_L PB L O BLK_H BLANKING PULSE H O LOAD F S R LOADING MOTOR CONTROL REVERSE L STOP M FORWARD H O R OSD RED O G OSD GREEN O B OSD BLUE I I I I O I O I I I I I I I O O I I O O I O S_TAB_ON_L SAFETY TAB ON L Y_PFG CYL PG FG TNR_SD_L TUNER SIGNAL L FGF CAP FG CAP FG AFG VRO V REF 1 VRI V REF 2 AVSS GND CTLA CTL AMP AVDD VDD RCTLP CTL PULSE RCTLN CTL PULSE CTL_OUT PB CONTROL PULSE N...

Страница 151: ...ESD GND R7006 270 C7008 0 01 C7004 PT C7001 PT C7006 1000 6 3V 220 R3086 R4509 10 C7010 1 50V D4591 MAZ41100LF 11V D4592 MAZ41100LF 11V R3047 1K P3001 12 NC 11 NC 10 GND 9 ENV_DET 8 HA_SW 7 PLAY_L 6 C R SS_L 5 D_REC_H 4 SW_12V_HA 3 GND 2 HSW 1 REC PB_FM C D4711 PT D4712 PT AN3479FBP A IC3001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40...

Страница 152: ...1 50 49 48 PB ENVE DETECTOR FM DEMODULATOR DOUBLE LIMITER ROTARY SW COLOR KILLER SW MAIN DE EMPHASIS 60 59 58 57 56 55 54 PB AMP REC OFF REC ON REC ON LPF 629kHz LPF LP SLP REC REC AMP SP LP SLP 63 62 61 REC AMP AGC DET PB REC SLP ON SP LP ON REC ON LP SLP ON LINE AMP fH TRAP GND 70 69 68 67 66 65 64 VCC 75 74 73 72 71 TUNER 1 2 VCC LINE MUTE PB APC 4 PHASE SELECT GND 79 78 77 76 VCO 1 4 CONV 1 40...

Страница 153: ... C5506 0 R5307 TP5303 1 50V C5510 R5319 PT PT D5505 R5602 PT PT R5322 TP5310 PT R5302 R5326 PT 100 R5510 PT R5404 47 16V C5903 PT R5303 4 7 25V C5302 220K R5305 3300 R5604 47K R5304 TP5311 100 R5932 TP5502 0 33 50V C5305 PT D5504 10 16V C5507 10 16V C5301 MA4062 LT 6 2V D5501 2SD2259 Q5901 100 R5406 100 R5513 47 16V C5902 TP5506 15P C5603 AN15167A VT IC5301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1...

Страница 154: ...42 43 44 45 46 47 48 14 13 LINE TUNER PB MUTE VCC 2 TV OSD RGB MIX BLANKING R G B MATRIX I2C BUS DAC PEDESTAL CLAMP 3 58MHz CHROMA TRAP DELAY SHARPNESS CONTROL CONTRAST CONTROL BRIGHTNESS CONTROL APL DETECTOR SERVICE SW COLOR DEMODULATOR BLACK LEVEL DETECTOR ACC ACC DETECTOR HPF COLOR CONTROL TINT CONTROL APC COLOR KILLER DETECTOR VCO 9 6V VCC 1 BGP VCC 6 1V GND GND V SYNC SEPARATION V OUT V COUNT...

Страница 155: ...V C1016 2SD601ARS Q1052 TP1009 PT TP810 PT C804 4700P C806 D803 BOAAKT000010 MA4110N HTA D1051 10 R1010 TP1050 PT 120 200V C1004 330 25V C1013 2SC4533LP KT Q1001 10K R810 C817 PT 33K 2W R1004 ERA18 04 D1002 D881 ERZV10V361CS PT C1054 PT D1054 ERC30 01 D1006 P801 1 C807 JOLE00000023 47 50V C1011 2SD2159 Q1051 100K R1058 330 18V C1012 TP893 PT 1000 6 3V C1017 0 01 C1001 47 16V C1059 4 7 200V C1005 P...

Страница 156: ... 58 H V_GND 65 H_PULSE 56 HOT_GND 67 GND_TV 69 GND_FBT 68 V_PULSE 13 V_AMP 60 H_AFC 64 130V 66 HOLD_DOWN 61 SW_12V 17 H_OUT 63 T551 IC502 CNC1S101R1KT CNC1S101R2KT 1 2 3 4 PT T502 ETH09K8AZ ETH09K6AZ T501 IC501 CNC1S101R1KT 1 2 3 4 WA5 J504 DC_16V 57 Q551 GND NC HEAT SINK PLATE HEATER GND FBT 200V PRIMARY GND B1BAET000006 B1GARRAB0001 SCREEN 4 ANODE 10 FOCUS ABL 9 VIDEO B 6 HEATER 7 5 GND 27V 16V ...

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