2003 Matsushita Kotobuki Electronics Industries LTD. All rights reserved. Unauthorized copying and distribution is a violation of law. 1. SAFETY PRECAUTIONS GENERAL GUIDELINES 1. IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List.
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injury from electrical shocks. It will also protect Combination VCR from being damaged by accidental shorting that may occur during servicing. 3. When servicing, observe the original lead dress, especially the lead dress in the high voltage circuits. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
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power cord from the AC outlet. 7. Potentials, as high as 25.0 kV (For model with 13 inch CRT) or 30.0 kV (For model with 20 inch CRT) are present when this TV set is in operation. Operation of the TV set without the rear cover involves the danger of a shock hazard from the TV set power supply.
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measurements. 6. The potential at any point should not exceed 0.75 V RMS. A leakage current tester (Simpson Model 229 equivalent) may be used to make the hot checks. Leakage current must not exceed 1/ 2 mA. In case a measurement is outside of the limits specified, there is a possibility of shock hazard, and the receiver should be repaired and rechecked before it is returned to the customer.
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4. To prevent an X-Radiation possibly, it is essential to use the specified picture tube. HORIZONTAL OSCILLATOR DISABLE CIRCUIT TEST SERVICE WARNING : The test must be made as a final check before set is returned to the customer. 1. With the rear cover removed, supply about a 90 V AC power source to the set, turn on the set.
3. PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) DEVICES Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors are semiconductor "chip" components.
leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8.
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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 I C bus code will be displayed. Fig. 1-2 Fig. 1-3 Fig. 1-4...
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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...
Note: When 1 to 4 listed in Lock code occurs, the VCR stops and all VCR function buttons except for power become non-operational. 5.1.2. USAGE SCREEN MODE Function displayed on the TV monitor: - the total AC plugged in AC socket (in days)) - the total elapsed "Cylinder rotation"...
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5.1.3.2. Service Position (1) Fig. 2-1 5.1.3.3. Service 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.
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5.1.4. HOT CIRCUIT Primary circuit exists on the TV/VCR Main C.B.A. This circuit is identified as "HOT" on the C.B.A. and in the Service Manual. Use extreme care to prevent accidental shock when servicing. 5.1.5. SERVICE MODE In order to inhibit detection of the Supply & Takeup Photo Transistors, Reel Sensor, and Cylinder Lock, press and hold STOP/EJECT, PLAY/REPEAT, and CH DOWN buttons on the unit together over 5 seconds in power on condition.
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Fig. 4 5.1.8. HOW TO INITIALIZE MEMORY IC After the Memory IC (IC6004) or TV/VCR Main C.B.A. is replaced, be sure to set the Default value to Memory IC as shown in "Memory IC Reference Table" below. 1. Press and hold STOP, PLAY, and VOL- buttons on the unit together over 5 seconds with no cassette inserted.
4. 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 Default value will be written to Memory IC (IC6004). 5. Perform all EVR Adjustments. (Refer to "EVR (Electronic Variable Register) ADJUSTMENT WITH THE REMOTE CONTROL"...
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5.1.9.2. (Electrical Method) Apply +10.0 V DC Power Supply to the Loading Motor terminals. Loading DC + to Portion "a," DC - to Portion "b" Unloading DC - to Portion "a," DC + to Portion "b" CAUTION: Before applying DC Power Supply, be sure to cut the Motor Leads with a cutter, etc.
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5.1.10. HOW TO REMOVE A JAMMED TAPE CAUTION: Wiper Arm Unit may be damaged or its spring may be out of place when the jammed tape is removed by force. Remove 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.
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2. Remove the tape from the tape path. 3. Rewind the tape into the cassette by rotating the Center Clutch Unit counterclockwise. 4. Unhook Spring (A) of the Drive Rack Arm. 5. Remove Screw (A). 6. Lift the Cassette Up Ass’y. While pulling the Cassette Up Ass’y out 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.
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1. Perform Step 2 through Step 7 of Method -1. Note: After repairing mechanical trouble, make sure that all gear alignments are correct, especially the Wiper Arm Unit and Drive Rack Unit of Cassette Up Ass’y. (Refer to "EJECT Position Confirmation"...
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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...
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5.1.13. HOW TO SET TRACKING TO THE NEUTRAL POSITION Ejecting the cassette tape and then reinserting it will reset the tracking to the Neutral position. 5.1.14. BLACK SCREWS ON THE CHASSIS Black Screws are used on the Mechanism Chassis to identify screws that require adjustment. 5.1.15.
the test unit. 2. Select corresponding RF channels. 3. Playback a recording of P.B.S. channel including clock set data and confirm this feature. 5.1.17. VARIABLE VOLTAGE ISOLATION TRANSFORMER An Isolation Transformer should always be used during the servicing of Combination VCR whose chassis is not isolated from the AC power line.
6. DISASSEMBLY/ASSEMBLY PROCEDURES 6.1. CABINET 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...
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6.1.2.1. Notes in chart 1. Removal of VCR Unit Fig. D4...
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Fig. D5 Installation of VCR Unit CAUTION: Opener Lever may be damaged when VCR Unit is installed, with 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.
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2. Removal of Color Picture Tube Unit Place the Unit face down on a soft cloth before removing the Color Picture Tube Unit. 3. Installation of Mechanism Chassis Ass’y and TV/VCR Main C.B.A. When installing 2 Screws (449), slide the Holder Unit of the Cassette Up Ass'y (Refer to "WHEN LOADING WITHOUT A CASSETTE"...
B. Install the Mechanism Chassis and Cassette Up Ass’y straight onto the TV/VCR Main C.B.A. so that the Sensor LED clears the hole in the Mechanism Chassis and that 3 Connectors (P6201, P3001 and P4001) are aligned and seated securely. 5.
6.2.4.1. Reassembly Notes 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.
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6.2.5.1. Reassembly Notes 1. Alignment of Main Cam Gear, Drive Rack Arm, and Main 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.
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2. Confirmation/Alignment of Intermediate Gear B, Main Cam Gear, and Intermediate Gear A A. Confirm that the Hole A on Lift Gear is a Through Hole with a hole on chassis. B. Confirm that the hole on Intermediate Gear A is aligned with the hole on Lift Gear.
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Hole with Hole A on Support Angle in EJECT mode. The each mode Hole on Main Cam Gear should be a Through Hole with Hole B on Support Angle in each mode. Fig. J3-5 4. Drive Rack Arm Kit A. Main Cam Gear is supplied as a Drive Rack ArmKit only. Main Cam Gear Kit consists of a Drive Rack Arm,a Main Cam Gear and a Main Cam Push Nut.
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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...
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6.2.7.1. Reassembly Notes 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.
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6.2.9. T Loading Arm Unit and S Loading Arm Unit Fig. J7-1 6.2.9.1. Reassembly Notes 1. Alignment of T Loading 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.
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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...
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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...
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6.2.12.1. Reassembly Notes 1. Installation/Alignment of Intermediate Gear A, Lift Gear and P5 Arm Unit A. Rotate the Lift Gear so that Hole A on Lift Gear is a Through Hole with a hole on chassis. B. Install the Intermediate Gear A so that the hole on Intermediate Gear A is aligned with the hole on Lift Gear.
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Fig. J11 6.3. CASSETTE UP ASSEMBLY SECTION 6.3.1. Top Plate, Wiper Arm Unit, and Holder Unit Fig. K1-1...
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6.3.1.1. Reassembly Notes 1. Alignment 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.
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2. Installation of Holder Unit A. Turn the Wiper Arm Unit so that the grooves on each end are aligned with the each groove on Side Plate L and R. B. Insert Holder Unit boss (A) and (B) into the grooves as shown in Fig.
6.3.2. Opener Lever and Drive Rack Unit Fig. K2 7. ADJUSTMENT PROCEDURES 7.1. SERVICE FIXTURES AND TOOLS 7.2. MECHANICAL ADJUSTMENT 7.2.1. 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.
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Note: 1. Do not rub vertically or apply excess pressure to the Video Heads. Do not turn the Upper Cylinder Unit clockwise while cleaning. 2. After cleaning, use a Dry Head Cleaning Stick (VFK27) to remove any Ethanol remaining on the cylinder tape path. Otherwise, tape damage will occur.
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3. If the reading is out of specification, make sure that there is no dust or foreign material between the Brake Pad of Tension Control Arm Unit and the S Reel Table. After cleaning, the reading of tension measurement is still out of specification, replace the Tension Arm Unit and the Tension Control Arm Unit.
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VHS Alignment Tape (VFMS0003H6) Post Adjustment Driver (VFK0329) H-Position Adjustment Driver (VFK0330) 7.2.2.2.1. ENVELOPE OUTPUT ADJUSTMENT The height of the P2 and P3 Posts replacement part is preadjust at the factory. Purpose: To achieve a satisfactory picture and secure precise tracking. Symptom of Misadjustment: If the envelope is output poorly, much noise will appear in the picture.
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Fig. M3-1 Fig. M3-2 6. After adjustment, confirm that the tape travels without curling at P2 and P3 posts. Fig. M3-3 7. Remove the jumper after completing the adjustment procedure. 7.2.2.2.2. AUDIO CONTROL HEAD TILT ADJUSTMENT Purpose: To confirm that the tape runs smoothly. In particular, confirm that the tape properly picks up the Audio Signal at the upper part of the head and the Control Signal at the lower part of the head.
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screw counterclockwise until the curling is eliminated. Fig. M4 7.2.2.2.3. AUDIO CONTROL HEAD HEIGHT ADJUSTMENT The height of the Audio Control Head replacement part is preset at the factory. Purpose: To be sure the tape runs properly along the Control Head. Symptom of Misadjustment: If the control signal is not properly picked up, Servo Operation cannot be achieved.
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To adjust the position and height of the Audio Control Head so that it meets the tape tracks properly. Symptom of Misadjustment: If the position of the Audio Control Head is not properly adjusted, the Audio S/N Ratio is poor. 1.
fixture either clockwise or counterclockwise so that the envelope is at maximum. Fig. M7 6. Tighten Black Screw (D). 7. Remove the jumper between TP6003 and +5 V(TP6009). Note: Old type of H-Position Adjustment Driver (VFK0136) can be used for this adjustment.
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11. Audio Generator 7.3.2. HOW TO READ THE ADJUSTMENT PROCEDURES Fig.E1 7.3.3. FM VCO ADJUSTMENT (FOR MODEL WITH FM RADIO AND TV STEREO) Purpose: To set VCO free run frequency. Symptom of Misadjustment: Even when stereophony is received, only monaural sound will be output.
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1. Connect C9203(-) on the TV/VCR Main C.B.A. to GND. Fig. E3-1 2. Connect TP9201 on the TV/VCR Main C.B.A. to GND through a resistor (3.3 kW). Then, connect Frequency Counter to TP9201. Fig. E3-2 3. Adjust R9206 (FM VCO) so that the frequency is 38.0 kHz± 50 Hz. 7.3.4.
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7.3.4.1. EVR ADJUSTMENT ITEM The following Items need to be adjusted for EVR adjustment. - PG SHIFTER ADJUSTMENT - SUB CONTRAST ADJUSTMENT - FOCUS, SCREEN, CUT OFF, DRIVE ADJUSTMENT - SUB COLOR/SUB TINT ADJUSTMENT - V. HEIGHT/H. POSITION ADJUSTMENT - WHITE BALANCE ADJUSTMENT - SUB BRIGHTNESS ADJUSTMENT 7.3.4.2.
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You can select a desired channel by using the numbered keys on the remote control in EVR adjustment mode. 4. Press VOL -/+ key on the remote control so that the shaded area moves to the control function. Fig. E4-4 5.
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Press STOP button or press the POWER button OFF. The adjusted value will be written to Memory IC (IC6004). 7.3.4.4. HOW TO ENTER SERVICE MODE 1. Enter EVR adjustment mode. 2. Press DISPLAY key on the remote control for collapse scan. Note: Before pressing DISPLAY key on the remote control for collapse scan, select the desired control function and move the shaded...
1. Enter EVR PG Shifter Adjustment mode, refer to "HOW TO ENTER EVR PG SHIFTER ADJUSTMENT MODE." 2. Connect the channel-1 scope probe to TP3001 and the channel-2 scope probe to TP6205. Used TP6205 as a trigger. 3. Adjust value so that the trailing edge of the head switching pulse is placed 6 H±1 H (0.38 ms±0.06 ms) before the start of the vertical sync pulse.
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Mode : STOP Equipment : Oscilloscope, NTSC Video Pattern Generator 1. Supply a Crosshatch Pattern Signal to the Video Input Jack. 2. Connect the Oscilloscope to Pin 5 of P6001 on the TV/VCR Main C.B.A. or TP49 on the CRT C.B.A. 3.
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SUB BRIGHT (EVR), B DRIVE (EVR), G DRIVE (EVR), B CUT -OFF (EVR), G CUT -OFF (EVR), R CUT -OFF (EVR) Specification : Refer to descriptions below. INPUT : Video Input Jack, Monoscope Pattern Signal Mode : STOP Equipment : Oscilloscope, NTSC Video Pattern Generator 1.
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8. Turn the SCREEN CONTROL on the Flyback Transformer clockwise carefully and stop at the point where any color is first observed. 9. In EVR adjustment mode, select the two colors not observed in step 8 from the following control functions (B CUT -OFF, G CUT - OFF, or R CUT -OFF) and adjust so that the horizontal line becomes white.
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Adjustment : SUB COLOR (EVR), SUB TINT (EVR) Specification : C = 1.40 V[p-p]±0.15 V[p-p] (For model with 13 inch CRT) C = 1.50 V[p-p]±0.15 V[p-p] (For model with 20/25 inch CRT) INPUT : Video Input Jack, Rainbow Color Bar Mode : STOP Equipment :...
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Fig. E8-2 6. Select SUB TINT in EVR adjustment mode and increase level B 1 click above the same level. 7. Select SUB BRIGHT in EVR adjustment mode and reset to the original value. 7.3.9. V. HEIGHT/H. POSITION ADJUSTMENT Purpose: To set the standard vertical and horizontal picture size.
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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.
7.3.10. WHITE BALANCE ADJUSTMENT Purpose: To set the standard white level for each color temperature. 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),...
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INPUT : Video Input Jack, Monoscope Pattern Signal, White Pattern Signal Mode : STOP Equipment : NTSC Video Pattern Generator, White Pattern Generator, Oscilloscope 1. Supply a Monoscope Pattern Signal to the Video Input Jack. 2. Connect the Oscilloscope to TP50 on the CRT C.B.A. (Use TP47 for GND.) 3.
clockwise carefully and stop at the point where any color is first observed. 9. In EVR adjustment mode, select the two colors not observed in step 8 from the following control functions (B CUT -OFF, G CUT - OFF, or R CUT -OFF) and adjust so that the horizontal line becomes white.
Specification : Refer to descriptions below. INPUT : ---------- Mode : STOP 1. 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).
12. REPLACEMENT 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...
only original replacement parts which are listed with their part numbers in the parts list. 2. IMPORTANT SAFETY NOTICE Components identified by the sign have special characteristics important for safety. When replacing any of these components, use only the specified parts. 3.
perform "TAPE INTERCHANGEABILITY ADJUSTMENT" in MECHANICAL ADJUSTMENT procedures. 3. In early units, a washer is used. When servicing the washer or the P5 Arm Unit, replace only the P5 Arm Unit with a new one, and remove the washer. 4. Main Cam Gear is supplied as a Main Cam Gear Kit (Ref. No. 8) only.
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COMPLX CMP: Complex Component W FLMPRF: Wirewound Flameproof C.B.A.: Circuit Board Assembly P.C.B.: Printed Circuit Board E.S.D.: Electrostatically Sensitive Devices 3. When replacing 0 resistor, a wire can be substituted for it. 4. Since the UHF/VHF TUNER/TV DEMODULATOR UNIT (Ref. No. 743) has already been pre-adjusted at the factory, do not try to adjust the UHF/VHF TUNER/TV DEMODULATOR UNIT.
12.2. MECHANICAL REPLACEMENT PARTS LIST Definition of Parts supplier: 1. Parts with mark "MKE" in the Remarks column are supplied from MKE. 2. Parts without mark in the Remarks column are supplied from MKI. MECHANICAL REPLACEMENT PARTS Ref. No. Part No. Part Name &...
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Ref. No. Part No. Part Name & Description Remarks VXLS1098 T LOADING ARM UNIT LSDG0116 REEL GEAR LSDG0111 INTERMEDIATE GEAR B LSMA0532 SUPPORT ANGLE LSDV0009 CAPSTAN BELT SQUARE,ELASTOMER 2MM 2 LSXL0087 SS BRAKE ARM UNIT LSMB0196 SS BRAKE SPRING VMFS0311 CUSHION LSXY0483 CASSETTE UP ASS'Y...
1. All parts are supplied from MKI. PRINTED CIRCUIT BOARD ASSEMBLY Ref. No. Part No. Part Name & Description Remarks LSEP2012X TV/VCR MAIN C.B.A. ( A ) E.S.D. RTL LSEP2012E TV/VCR MAIN C.B.A. ( B ) E.S.D. RTL LSEP2009A HEAD AMP C.B.A. LRP63004D CRT C.B.A.
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Ref. No. Part No. Part Name & Description Remarks IC6005 RN5VS47CA-TR IC, CMOS STANDARD LOGIC E.S.D. TRANSISTORS Ref. No. Part No. Part Name & Description Remarks Q431 2SA733-TQ TRANSISTOR SI PNP Q431 2SA1175 TRANSISTOR SI PNP Q431 2SA1175-TH TRANSISTOR SI PNP Q501 B1AACN000013 TRANSISTOR SI NPN Q531...
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Ref. No. Part No. Part Name & Description Remarks Q3001 B1ADCF000076 TRANSISTOR SI PNP Q3002 2SD1819A0L TRANSISTOR SI NPN CHIP Q3002 B1ABCF000020 TRANSISTOR SI NPN CHIP Q3002 B1ABCF000111 TRANSISTOR SI NPN Q3002 B1ABCF000112 TRANSISTOR SI NPN Q3301 2SD1819A0L TRANSISTOR SI NPN CHIP Q3301 B1ABCF000020 TRANSISTOR SI NPN CHIP Q3301...
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Ref. No. Part No. Part Name & Description Remarks D401 B0EAKL000049 DIODE SI D401 B0EAKL000044 DIODE SI D401 B0EAKL000045 DIODE SI D502 MA2C165001VT DIODE SI D502 B0AACK000004 DIODE SI D502 1SS119 DIODE SI D503 B0HAGP000011 DIODE SI D503 B0HAJP000012 DIODE SI D504 MAZ40470MF DIODE ZENER 4.7V...
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Ref. No. Part No. Part Name & Description Remarks D803 B0EAKT000027 DIODE SI D803 B0EAKT000030 DIODE SI D803 B0EALT000004 DIODE SI D804 B0AAKT000010 DIODE SI D804 B0AAKT000009 DIODE SI D804 B0EAKT000007 DIODE SI D804 B0EAKT000027 DIODE SI D804 B0EAKT000030 DIODE SI D804 B0EALT000004 DIODE SI...
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D4591 MAZ4110NHF DIODE ZENER 11V Ref. No. Part No. Part Name & Description Remarks D4592 MAZ41100LF DIODE ZENER 11V D4592 MAZ4110NHF DIODE ZENER 11V D5501 MAZ40620L1KT DIODE ZENER 6.2V D5602 MA2C165001VT DIODE SI D5602 B0AACK000004 DIODE SI D5602 1SS119 DIODE SI D5603 MA2C165001VT DIODE SI D5603...
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Ref. No. Part No. Part Name & Description Remarks R502 ERJ6GEYJ332V MGF CHIP 1/10W 3.3K R503 EROS2THF9101 PRECISION METAL FILM 1/4W 9.1K ( A ) R503 EROS2THF8201 PRECISION METAL FILM 1/4W 8.2K ( B ) R503 EROS2TKF9101 PRECISION METAL FILM 1/4W 9.1K ( A ) R503 EROS2TKF8201 PRECISION METAL FILM 1/4W 8.2K ( B )
Ref. No. Part No. Part Name & Description Remarks TUX77809 CLAMPER ( A ) XTV3+8J TAPPING SCREW,STEEL ( A ) XYN3+F10S SCREW W/WASHER,STEEL XYN3+F6S SCREW W/WASHER,STEEL XTV3+10J TAPPING SCREW,STEEL PNA4611M00HC INFRARED RECEIVER UNIT VMTS0059 CUSHION,RUBBER VMFS0136 CUSHION ( B ) ENG36706GY TUNER,UHF/VHF NR ( B ) LML69001A...
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Ref. No. Part No. Part Name & Description Remarks C3504 ECJ2VF1H103Z C CHIP 50V 0.01UF C3505 ECEA1CKA470 ELECTROLYTIC 16V 47UF C3506 ECJ2VF1E104Z C CHIP 25V 0.1UF C3507 ECJ2VB1H102K C CHIP 50V 1000PF C3508 ECJ2VF1E104Z C CHIP 25V 0.1UF C3511 ECJ2VF1E104Z C CHIP 25V 0.1UF C3512 ECJ2VF1E104Z C CHIP 25V 0.1UF C3513...
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Ref. No. Part No. Part Name & Description Remarks D351 MAZ41500MF DIODE ZENER 15V D351 B0BA01400041 DIODE ZENER VOLTAGE REGULATION D RESISTORS Ref. No. Part No. Part Name & Description Remarks R351 ERG1ANJ153H METAL OXIDE 1W 15K R351 ERG1ANJP153H METAL OXIDE 1W 15K R351 ERG2SJ153H METAL OXIDE 2W 15K...
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TRANSISTORS Ref. No. Part No. Part Name & Description Remarks Q351 2SC3063 TRANSISTOR SI NPN Q351 2SC3271F-N TRANSISTOR SI NPN Q351 2SC3619 TRANSISTOR SI NPN Q352 2SC3063 TRANSISTOR SI NPN Q352 2SC3271F-N TRANSISTOR SI NPN Q352 2SC3619 TRANSISTOR SI NPN Q353 2SC3063 TRANSISTOR SI NPN...
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Ref. No. Part No. Part Name & Description Remarks P353 K3B10AA00001 CRT SOCKETS MISCELLANEOUS Ref. No. Part No. Part Name & Description Remarks TMM7443-1 CLAMPER 13. SCHEMATIC DIAGRAMS FOR PRINTING WITH LETTER SIZE...
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REC VIDEO SIGNAL - - - - - - - - be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
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- - - - - - - - - - - - - - - - be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
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- - - - - - - - - - - - - - - - be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
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- - - - - - - - - - - - - - - - be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
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AG-513F / AG-520F 8.2. TV/VCR MAIN SCHEMATIC DIAGRAM TV/VCR MAIN I (SYSTEM CONTROL/SERVO/CCV/OSD/OPERATION) SCHEMATIC DIAGRAM CAPSTAN SERVO CYLINDER SERVO TP6009 WA12.5 TO M IV UNSW_5V_SYSCON TP6099 TO M IV GND_SYSCON TP6008 WA20 R6173 D6002 R6168 R6172 D6007 R6169 Q6011 P6001 IS USED FOR...
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- - - - - - - - - - - - - - - - be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
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AG-513F / AG-520F TV/VCR MAIN II (SIGNAL PROCESS/AUDIO/DEMODULATOR) SCHEMATIC DIAGRAM U7001 ENG36706GY UHF/VHF TUNER JK4701 VIDEO AUDIO(L) PATTERN ANTENNA C7003 PT R7007 L7001 C7002 D3091 D3092 D4710 D4709 P7002 1000P C7004 PT R7006 FM ANT C7005 PT C7001 P7001 R3091...
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REC VIDEO SIGNAL PB VIDEO SIGNAL - - - - - - - - be sure to use the part number listed in the parts list. AG-513F REC AUDIO SIGNAL PB AUDIO SIGNAL Do not use the part number on this diagram.
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AG-513F / AG-520F TV/VCR MAIN III (TV Y/C PROCESS) SCHEMATIC DIAGRAM REC VIDEO SIGNAL PB VIDEO SIGNAL R5601 2700 Q5601 R5611 C5607 (BUFFER) D5601 R5613 Q5302 R5302 (BUFFER) R5308 D5304 D5602 R5304 MA165 R5612 R5309 R5303 R5614 D5603 270K MA165...
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AG-513F / AG-520F TV/VCR MAIN IV (POWER SUPPLY) SCHEMATIC DIAGRAM IMPORTA CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE 4A 125/250V FUSE. REPLACE ONLY WITH THE SAME TYPE 1.6A 125/250V FUSE.
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TV/VCR MAIN V (TV) SCHEMATIC DIAGRAM TO M III TO M III HOLD_DOWN J504 TO M II GND_AMP TO M II DC_16V R557 R532 L501 R558 470/2W WA7.5 A,B,C,D,E,F 470/2W A,B,C,D,E,F ELH5L423 G,H,I A,B,C,D,E,F 330/2W 560/2W G,H,I C556 TO M II,M III H_PULSE G,H,I 0.33...
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AG-513F / AG-520F COMPARISON CHART NOTE: OF MODELS & MARKS FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, MARK MODEL REFER TO BEGINNING OF SCHEMATIC SECTION. - - - - - - - - - - - - - - - -...
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- - - - - - - - REC VIDEO SIGNAL be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
8.4. CRT SCHEMATIC DIAGRAM (Model: AG-513F) CRT SCHEMATIC DIAGRAM (E) VIDEO SIGNAL R351 15K/1W R354 or 2W 2700 WF60 Q351 2SC1473-QNC TO TV/VCR MAIN BLUE R357 C.B.A. P5301 P351 3900 SW +12V C351 R360 390P GREEN BLUE R363 C357 D351...
AG-513F / AG-520F COMPARISON CHART IMPORTANT SAFETY NOTICE: NOTE: OF MODELS & MARKS COMPONENTS IDENTIFIED BY THE SIGN HAVE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, MARK MODEL SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY. REFER TO BEGINNING OF SCHEMATIC SECTION.
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AG-513F / AG-520F 8.5. CRT SCHEMATIC DIAGRAM (Model: AG-520F) CRT SCHEMATIC DIAGRAM (G) VIDEO SIGNAL R351 R354 2700 G,H,I TO TV/VCR MAIN WF60 C.B.A. P5301 Q351 2SC1473-QNC R357 TO TV/VCR MAIN BLUE 3900 G,H,I,J C.B.A. P5301 P351 3300 SW +12V...
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8.6. INTERCONNECTION SCHEMATIC DIAGRAM INTERCONNECTION SCHEMATIC DIAGRAM CYLINDER UNIT HEAD AMP C.B.A. TV/VCR MAIN C.B.A. (8 Pins) A,B,C,D,G,H,I,K P3501 P3001 (7 Pins) E,F,J (12 Pins) VIDEO AUDIO IN L-CH (3 Pins) A,B,C,D,G,H,I,K P3503 (6 Pins) E,F,J EARPHONE JACK AUDIO CONTROL/ERASE HEAD UNIT P4092 P4002...
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AG-513F / AG-520F COMPARISON CHART IMPORTANT SAFETY NOTICE: NOTE: OF MODELS & MARKS COMPONENTS IDENTIFIED BY THE SIGN HAVE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, MARK MODEL SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY. REFER TO BEGINNING OF SCHEMATIC SECTION.
CCD 1H DELAY NOT USED VIDEO (FROM IC5301(31)) R HEAD P3503 3.58MHz Q3001 BUFFER IC3201 TP3001 (TO IC5301(1)) PB VIDEO (FROM IC6001(23)) (TO IC5301(48)) HEAD SW PULSE TUNER VIDEO (TO IC5301(46)) (FROM IC6001(58)) LINE VIDEO PB(L) VIDEO SIGNAL PATH BLOCK DIAGRAM AG-513F/AG-520F...
(TO IC3001(49)) ROTARY SW CAP TORQUE LIMIT (WITH 4HEAD MODEL) SLOW HEAD AMP /STILL SELECT CYLINDER P6201 CONTROL SIGNAL (TO IC3501(32)) MOTOR INTEGRATION GENERATOR HEAD AMP SW DRIVE CYLINDER TP6208 TP6202 (FROM IC3501(33)) MOTOR ENVELOPE DET SERVO BLOCK DIAGRAM AG-513F/AG-520F...
OVER DETECTOR VOLTAGE DETECTOR Q581 T551 OVER VIDEO+B ANODE IC502,Q501 CURRENT Q551, T501 HEATER FOCUS DETECTOR Q571 FLY BACK COLLECTOR SCREEN HORIZONTAL BUFFER TRANSFORMER D5304 DRIVE (FROM IC801(4)) +130V Q5302 NOT USED BUFFER TV / Y/C PROCESS BLOCK DIAGRAM AG-513F/AG-520F...
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FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING, SAFETY D4171 Q4171 R4173 TP6006 R6115 TAB SW R4591 PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST. AG-513F R4701 R6113 TP4002 R4172 R4592 D3091 D3092 R3302 C3303 - - - - - - - -...
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U7001 ENG36706GY UHF/VHF TUNER - - - - - - - - be sure to use the part number listed in the parts list. AG-513F REC AUDIO SIGNAL PB AUDIO SIGNAL Do not use the part number on this diagram.
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- - - - - - - - - - - - - - - - be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
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- - - - - - - - - - - - - - - - be sure to use the part number listed in the parts list. AG-513F Do not use the part number on this diagram. - - - - - - - -...
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WHEN REPLACING ANY OF THESE COMPONENTS, D’ INCENDIE N’ UTILISERQUE DES FUSIBLE DE MÉME D’T INCENDIE N’I UTILISERQUE DES FUSIBLE DE MÉME AG-513F 1.6A 125/250V 4A 125/250V Do not use the part number on this diagram.
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