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For servicing the R4-Mechanism Chassis for PV-Model, Please refer to the R4-Mechanism-Chassis-for-PV-
Model Service Manual (Order No. MKE0401000C1).
TV/DVD/VCR Combination
PV-DF205
PV-DF2035
PV-DF275
PV-DF2735
PV-DF2035-K
PV-DF2735-K
© 2005 Matsushita Kotobuki Electronics Industries
LTD. All rights reserved. Unauthorized copying and
distribution is a violation of law.
ORDER NO. MKE0503600C1
B6, B22
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Table of Contents
Related Manuals for Panasonic PV-DF2035
Summary of Contents for Panasonic PV-DF2035
- Page 1 ORDER NO. MKE0503600C1 B6, B22 TV/DVD/VCR Combination PV-DF205 PV-DF2035 PV-DF275 PV-DF2735 PV-DF2035-K PV-DF2735-K For servicing the R4-Mechanism Chassis for PV-Model, Please refer to the R4-Mechanism-Chassis-for-PV- Model Service Manual (Order No. MKE0401000C1). © 2005 Matsushita Kotobuki Electronics Industries LTD. All rights reserved. Unauthorized copying and...
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Page 2: Table Of Contents
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K CONTENTS Page Page 1 SAFETY PRECAUTIONS 8.2. MAIN SCHEMATIC DIAGRAMS 1.1. GENERAL GUIDELINES 8.3. DEFLECTION SCHEMATIC DIAGRAMS 1.2. LEAKAGE CURRENT COLD CHECK 8.4. OPERATION / CRT (MODELS : PV-DF2035 / PV- 1.3. -
Page 3: Safety Precautions
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 1.2. LEAKAGE CURRENT COLD 1 SAFETY PRECAUTIONS CHECK 1.1. GENERAL GUIDELINES 1. Unplug the AC cord and connect a jumper between the two 1. IMPORTANT SAFETY NOTICE prongs on the plug. -
Page 4: Radiation
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 2.2. REPAIR PROCEDURES OF 2 X-RADIATION HORIZONTAL OSCILLATOR WARNING : DISABLE CIRCUIT 1. The potential source of X-Radiation in TV sets is the High Voltage section and the picture tube. -
Page 5: Laser Product
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 2.4. LASER PRODUCT CLASS I LASER PRODUCT · This equipment is certified to comply with DHHS Rules 21 CFR Chapter 1, Subchapter J in effect as of date of manufacture. -
Page 6: Prevention Of Electrostatic Discharge (Esd) To
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 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"... -
Page 7: About Lead Free Solder (Pbf)
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 4 ABOUT LEAD FREE SOLDER (PbF) -
Page 8: Service Notes (Please Read)
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5 SERVICE NOTES (PLEASE READ) Note: 5.1. SERVICE NOTES Press any operation button except for POWER or PLAY 5.1.1. SELF-DIAGNOSIS INDICATION (DVD) on either the unit, or DVD key on the remote to DISPLAY detecet that a key has been pressed. - Page 9 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Fig. 1-6...
- Page 10 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.2. USAGE SCREEN MODE 5.1.3. GROUNDING FOR ELECTROSTATIC BREAKDOWN This function is displayed on the TV monitor: · the total AC plugged in AC socket (in days) Prevention · the total elapsed "Cylinder rotation" time (in hours) 1.
- Page 11 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.5. DVD SERVICE MODE 5.1.5.2. Troubleshooting hint (standard) for this mode This unit has a Self-Diagnostic function which detects a problem or malfunction within the unit and displays on the TV It can be determine if the DVD Mechanism Unit is defective by screen.
- Page 12 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.6. SERVICE POSITION 2. Connect the DVD Main C.B.A. using the Extension Cable 16P. CAUTION: 1. HOT CIRCUIT (Primary circuit) exists on the Main C.B.A. Use extreme care to prevent accidental shock when servicing.
- Page 13 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.7. HOT CIRCUIT Primary circuit exists on the 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.
- Page 14 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.12. CAUTION FOR INSTALLATION OF VCR/DVD ASS’Y CAUTION: Opener Lever may be damaged when VCR/DVD Ass’y is installed, with Cassette Door-Lid and Opener Lever of Cassette Up Ass’y set incorrectly.
- Page 15 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.13. F.F.C. CONNECTION NOTE 5.1.13.2. F.F.C. between the DVD Unit (DVD Main C.B.A.) and the Main 5.1.13.1. F.F.C. between the Mechanism C.B.A. and the Main C.B.A. Be careful with the direction of F.F.C. to connector as shown.
- Page 16 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.14. WIRE AND LEAD POSITION DIAGRAM Fig. 12...
- Page 17 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 5.1.15. HOW TO SET TRACKING TO THE 5.1.21. MODEL NO. IDENTIFICATION NEUTRAL POSITION MARK Ejecting the cassette tape and then reinserting it will reset the Use Marks shown in the chart below to distinguish the different tracking to the Neutral position.
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Page 18: Disassembly/Assembly Procedures
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 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. - Page 19 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Fig. D2...
- Page 20 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Fig. D3...
- Page 21 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Fig. D4...
- Page 22 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 6.1.1.1. Notes in chart 1. Removal of VCR/DVD Ass´y Fig. D5 Installation of VCR/DVD Ass´y CAUTION: Opener Lever may be damaged when VCR/DVD Ass´y is installed, with Cassette Door-Lid and Opener Lever of Cassette Up Ass´y set incorrectly.
- Page 23 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Fig. D6 2. Removal of Color Picture Tube Unit Place the Unit face down on a soft cloth before removing the Color Picture Tube Unit. 3. Removal of DVD Sub C.B.A.
- Page 24 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 4. Installation of Mechanism Chassis and Cassette Up Ass’y onto Main C.B.A. a. Make sure the Mode Select SW. on the Main C.B.A. is in EJECT position. If not, rotate the Mode Select SW. until the...
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Page 25: Mechanism Section
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Fig. D8 b. Make sure the phase hole of the Main Cam Gear on the bottom side of the Mechanism Unit is in EJECT Position. Fig. D9 c. Install the Mechanism Chassis straight onto the Main C.B.A. so that the Sensor LED clears the hole in the Mechanism Chassis and that 2 Connectors (P6201 and P4001) are aligned and seated securely. -
Page 26: Adjustment Procedures
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 7 ADJUSTMENT PROCEDURES 7.1. SERVICE FIXTURES AND TOOLS 7.2. MECHANICAL ADJUSTMENT Refer to the Service Manual for R4-Mechanism Chassis. (Order No. MKE0401000C1) -
Page 27: Electrical Adjustment
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 7.3.3. EVR (Electronic Variable Register) 7.3. ELECTRICAL ADJUSTMENT ADJUSTMENT WITH THE REMOTE Note: CONTROL Following Adjustments have been preadjusted at factory and are not required. This unit has electronic technology using I C Bus concept. -
Page 28: How To Adjust
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Fig. E2-1 Fig. E2-5 7.3.5.1. How to adjust: 7.3.5.2. How to release from EVR Adjustment Mode: 1. Press UP/DOWN key on the remote control to select control function to be adjusted. - Page 29 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 7.3.7. SUB CONTRAST ADJUSTMENT 7.3.8. FOCUS, SCREEN, CUT OFF, DRIVE ADJUSTMENT Purpose: To set the optimum sub contrast level. Symptom of The picture is too dark or too light.
- Page 30 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 7.3.9. SUB COLOR/SUB TINT ADJUSTMENT Purpose : To set the standard color phase. Symptom of Color phase will be shifted. Misadjustment : Test Point : TP49 (CRT C.B.A.) Adjustment :...
- Page 31 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 7.3.10. DEFLECTION DISTORTION CORRECTION ADJUSTMENT Purpose : To set the optimum picture. Symptom of The picture is distortion. Misadjustment : Test Point : ---------- Adjustment : V POSITION (EVR),...
- Page 32 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 7.3.11. WHITE BALANCE ADJUSTMENT Purpose: To set the standard white level for each color temperature. Symptom of White becomes bluish or reddish. Misadjustment : Test Point : TP50 (CRT C.B.A)
- Page 33 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K level A is 175 VDC±5 VDC. 7.3.12. SUB BRIGHTNESS ADJUSTMENT Note: Perform this adjustment in a darkened room. Purpose : To set the optimum brightness level. Symptom of The picture is too white or too black.
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Page 34: Test Points And Control Location
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 7.4. TEST POINTS AND CONTROL LOCATION... - Page 35 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K...
- Page 36 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K...
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Page 37: Schematic Diagrams
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8 SCHEMATIC DIAGRAMS 8.1. SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES 1. Important safety notice 3. Parts marked "PT" are not used in any models included Components identified by the sign have special in this service model. -
Page 38: Main Schematic Diagrams
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8.2. MAIN SCHEMATIC DIAGRAMS MAIN I SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. - Page 39 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K I/O CHART OF IC6001 IC6201 CYLINDER/LOADING MOTOR DRIVE IC- DETAIL BLOCK DIAGRAM Pin No. I/O Description Signal Name Pin No. I/O Signal Name Description KEY_0 KEY DATA 0 LINE_SD_L...
- Page 40 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K MAIN II SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
- Page 41 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K IC3001 VIDEO/AUDIO SIGNAL PROCESS / HEAD AMP IC- DETAIL BLOCK DIAGRAM IC4601 TONE CONTROL IC - DETAIL BLOCK DIAGRAM REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL...
- Page 42 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K MAIN III SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
- Page 43 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K IC5301 LUMINANCE/CHROMINANCE PROCESS IC- DETAIL BLOCK DIAGRAM REC VIDEO SIGNAL PB VIDEO SIGNAL S P O T K I L L E R B L A C K L E V E L...
- Page 44 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K MAIN IV SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
- Page 45 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K IC4201 Hi-Fi AUDIO SIGNAL PROCESS IC- DETAIL BLOCK DIAGRAM REC AUDIO SIGNAL PB AUDIO SIGNAL DEMODULATOR BLOCK IIC BUS PNR RCH INTERFACE MTS/SAP AGC & NOISE DEMODULATOR SWITCH DBX NOISE...
- Page 46 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K MAIN V SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
- Page 47 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K MAIN VI SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
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Page 48: Deflection Schematic Diagrams
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8.3. DEFLECTION SCHEMATIC DIAGRAMS DEFLECTION SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART IMPORTANT SAFETY NOTICE: NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. -
Page 49: Operation / Crt (Models : Pv-Df2035 / Pv-Df2035-K / Pv-Df205) Schematic Diagram
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8.4. OPERATION / CRT (MODELS : PV-DF2035 / PV-DF2035-K / PV-DF205) SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART IMPORTANT SAFETY NOTICE: NOTE: For placing a purchase order of the parts, OF MODELS &... -
Page 50: Crt Schematic Diagram (Models : Pv-Df2735 / Pv-Df2735-K / Pv-Df275)
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8.5. CRT SCHEMATIC DIAGRAM (Models : PV-DF2735 / PV-DF2735-K / PV-DF275) CRT SCHEMATIC DIAGRAM (D, E, F) NOTE: NOTE: NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts,... -
Page 51: Dvd Main / Dvd Sub Schematic Diagrams
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8.6. DVD MAIN / DVD SUB SCHEMATIC DIAGRAMS DVD MAIN I SCHEMATIC DIAGRAM NOTE: NOTE: NOTE: For placing a purchase order of the parts, PARTS MARKED "PT" ARE NOT USED. - Page 52 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K I/O CHART OF IC8002 I/O CHART OF IC8003 I/O CHART OF IC8004 Pin No. Signal Name Description Pin No. I/O Signal Name Description Pin No. Signal Name Description Memory address 16 +3.3V...
- Page 53 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K DVD MAIN II SCHEMATIC DIAGRAM NOTE: NOTE: NOTE: For placing a purchase order of the parts, PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
- Page 54 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K DVD MAIN III SCHEMATIC DIAGRAM NOTE: NOTE: NOTE: For placing a purchase order of the parts, PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
- Page 55 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K DVD SUB SCHEMATIC DIAGRAM NOTE: NOTE: NOTE: For placing a purchase order of the parts, PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, be sure to use the part number listed in the parts list.
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Page 56: Interconnection Schematic Diagram
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8.7. INTERCONNECTION SCHEMATIC DIAGRAM INTERCONNECTION SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART NOTE: For placing a purchase order of the parts, OF MODELS & MARKS PARTS MARKED "PT" ARE NOT USED. -
Page 57: Voltage Chart
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 8.8. VOLTAGE CHART NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. MAIN C.B.A. (SYSTEM CONTROL/SERVO SECTION) MODE PLAY MODE PLAY MODE PLAY... - Page 58 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. MAIN C.B.A. (VIDEO/AUDIO SECTION) DEFLECTION C.B.A. MODE STOP MODE STOP MODE STOP MODE STOP...
- Page 59 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. COMPARISON CHART OF MODELS & MARKS CRT C.B.A. CRT C.B.A. DVD MAIN MODEL MARK...
- Page 60 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. DVD SUB C.B.A. MODE STOP MODE STOP MODE STOP MODE STOP MODE STOP MODE...
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Page 61: Circuit Board Layout
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 9 CIRCUIT BOARD LAYOUT 9.1. MAIN C.B.A. COMPARISON CHART MAIN C.B.A. LSEP2217B(A,B,C) / LSEP2217A (D,E,F) OF MODELS & MARKS HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING. -
Page 62: Operation C.b.a
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 9.2. OPERATION C.B.A. NOTE: COMPARISON CHART OPERATION C.B.A. LSEP2219A FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, OF MODELS & MARKS REFER TO BEGINNING OF SCHEMATIC SECTION. MODEL MARK... -
Page 63: Deflection / Crt C.b.a
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 9.3. DEFLECTION / CRT C.B.A. NOTE: COMPARISON CHART DEFLECTION C.B.A. LSEP2218B(A,B,C) / LSEP2218A (D,E,F) CRT C.B.A. LRP63022F (A,B,C) FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, OF MODELS & MARKS REFER TO BEGINNING OF SCHEMATIC SECTION. -
Page 64: Dvd Main / Dvd Sub C.b.a
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 9.4. DVD MAIN / DVD SUB C.B.A. LSUQ0079 DVD MAIN C.B.A. (COMPONENT SIDE) (FOIL SIDE) NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. -
Page 65: Block Diagrams
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 10 BLOCK DIAGRAMS POWER SUPPLY BLOCK DIAGRAM MAIN C.B.A. T850 F801 TP851 6.3A L801 L802 D804-807 D860 C867,872 125V/250V P801 TO DEFLECTION RECTIFIER SMOOTHING P851 +130V LINE LINE FULL-WAVE C.B.A. - Page 66 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K VIDEO SIGNAL PATH BLOCK DIAGRAM REC VIDEO SIGNAL PB VIDEO SIGNAL MAIN C.B.A. UHF/VHF TUNER/TV DEMODULATOR UNIT Q7031 1.4 Vp-p VIDEO BUFFER 1 Vp-p 0.5 Vp-p 0.5 V 5 ms (TO IC6001(9)) 20 µs...
- Page 67 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K VIDEO SELECTOR BLOCK DIAGRAM REC VIDEO SIGNAL PB VIDEO SIGNAL MAIN C.B.A. DVD-Y IC5301 (SW) LUMINANCE LUMINANCE VIDEO TO/FROM TY FROM VIDEO IC5653 (SW) Y/C PROCESS SIGNAL BLOCK PATH...
- Page 68 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K AUDIO SIGNAL PATH BLOCK DIAGRAM REC AUDIO SIGNAL PB AUDIO SIGNAL MAIN C.B.A. Q4081 (FROM IC6001(16)) NORMAL AUDIO PB ON (L) V1 40 mVp-p IC3001 (AUDIO PROCESS) Q4082 AUDIO CONTROL HEAD UNIT 20 mV 0.5 ms...
- Page 69 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Hi-Fi AUDIO SIGNAL PATH BLOCK DIAGRAM REC AUDIO SIGNAL PB AUDIO SIGNAL MAIN C.B.A. UHF/VHF TUNER/TV FROM VIDEO SIGNAL 3.58MHz DEMODULATOR UNIT PATH BLOCK DIAGRAM (TO IC6001(10)) MTS MODE...
- Page 70 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K SYSTEM CONTROL BLOCK DIAGRAM MAIN C.B.A. IC6001 (SYSTEM CONTROL MICROCONTROLLER) IC6201 SW6002 (MODE SELECT SWITCH) (LOADING MOTOR DRIVE) MODE SW PIN NO. OF IC6001 POSITION A LOADING MOTOR P6203...
- Page 71 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K SERVO BLOCK DIAGRAM AUDIO CONTROL HEAD UNIT MAIN C.B.A. IC6001 (SERVO MICROCONTROLLER) TP6003 P4092 P4002 CONTROL REC CTL ENVELOPE (FROM IC3001(83)) HEAD P4092 P4002 DETECTOR ENVELOPE VOLTAGE PB-ON 4 Vp-p...
- Page 72 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K TV Y/C PROCESS BLOCK DIAGRAM (Models : PV-DF2035/PV-DF2035-K/PV-DF205) REC VIDEO SIGNAL PB VIDEO SIGNAL MAIN C.B.A. CRT C.B.A. V1 90 Vp-p 50 V 20 µs 3.58MHz X5601 V1 1.1 Vp-p V1 5.6 Vp-p...
- Page 73 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K TV Y/C PROCESS BLOCK DIAGRAM (Models : PV-DF2735/PV-DF2735-K/PV-DF275) REC VIDEO SIGNAL PB VIDEO SIGNAL MAIN C.B.A. CRT C.B.A. V1 90 Vp-p 50 V 20 µs 3.58MHz X5601 V1 1.1 Vp-p V1 5.6 Vp-p...
- Page 74 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K DVD I BLOCK DIAGRAM DVD MECHANISM UNIT DVD SUB C.B.A. DVD MAIN C.B.A. IC8001 (DVD SIGNAL PROCESSOR/DVD MICROCONTROLLER) SW8952 CLOSE TP8009 P8951 P8801 P8401 TRAY CLOSE DETECT(L) DVD READY(L)
- Page 75 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K DVD II BLOCK DIAGRAM DATA(VIDEO/AUDIO) SIGNAL DVD VIDEO SIGNAL DVD AUDIO SIGNAL DVD MECHANISM UNIT DVD MAIN C.B.A. NOT USED (WITH COMPONENT OUT) IC8001 (DVD SIGNAL PROCESSOR/DVD MICROCONTROLLER) IC8401 (VIDEO AMP/DRIVER)
- Page 76 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Troubleshooting Hints How to confirm whether DVD circuit or other circuits is defective. Communication Timing Chart 1 NOTE: DVD SERIAL START 300 ms Host communication may not occur correctly between IC6001 on the Main C.B.A. and IC8001 on the DVD Main C.B.A.
- Page 77 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Spindle Motor Operation Problem Pickup Operation Problem Note: Check the voltage during 10 to 20 seconds as soon as disc has been inserted. Note: Check the signal at TP8809 as soon as disc has been inserted. Otherwise, following waveform can not be monitored.
- Page 78 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K TEST POINTS LOCATION DVD Main C.B.A. IC8801 TP8523 Q8905 TP8903 Q8906 TP8906 TP8011 TP8923 TP8916 TP8812 IC8001 TP8806 TP8807 TP8813 TP8809 TP8009 TP8006 TP8010 TP8005 (Component Side) (Foil Side) DVD Sub C.B.A.
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Page 79: Exploded Views
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 11 EXPLODED VIEWS 11.1. MECHANISM SECTION... -
Page 80: Dvd Section
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 11.2. DVD SECTION... -
Page 81: Chassis Frame Section
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 11.3. CHASSIS FRAME SECTION (1) - Page 82 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 11.4. CHASSIS FRAME SECTION (2)
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Page 83: Chassis Frame Section
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 11.5. CHASSIS FRAME SECTION (3) -
Page 84: Packing Parts And Accesories Section
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 11.6. PACKING PARTS AND ACCESORIES SECTION... -
Page 85: Replacement Parts Lists
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 12 REPLACEMENT PARTS LISTS BEFORE REPLACING PARTS, READ THE FOLLOWING: Unit. However, the battery cover is available separately as a replacement part. 12.1. REPLACEMENT NOTES 4. When replacing the DVD Frame (Ref. No. 317), be sure to place the Rating Label (Ref. -
Page 86: Mechanical Replacement Parts List
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 12.2. MECHANICAL REPLACEMENT Ref. Part No. Part Name & Description Remarks PARTS LIST LSXY0541 CASSETTE UP ASS´Y VMA0L25 TOP PLATE VXL3160 MAIN SHAFT UNIT VXA7110 CASSETTE HOLDER UNIT VMD4255... - Page 87 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks LSGU0657 OPEN BUTTON L ( A,B ) LSEP2219A OPERATION C.B.A. 5 RTL LSGU0684...
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Page 88: Electrical Replacement Parts List
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 12.3. ELECTRICAL REPLACEMENT Ref. Part No. Part Name & Description Remarks PARTS LIST IC1301 C0DBZJG00007 IC, LINEAR IC1302 C0CBCDC00052 IC, LINEAR IC3001 C1AB00002002 IC, LINEAR IC4201 AN3663FBP-V IC, LINEAR... - Page 89 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks B1ADCF000075 TRANSISTOR SI PNP CHIP or D592 B0AAEL000001 DIODE SI Q5301 D801 ERZV10V361CS...
- Page 90 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D4210 MA2C165001VT DIODE SI D9503 MA2C165001VT DIODE SI B0AACK000004 DIODE SI B0AACK000004 DIODE SI...
- Page 91 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R3005 ERJ3GEYJ152V MGF CHIP 1/16W 1.5K R4602 ERJ3GEYJ472V MGF CHIP 1/16W 4.7K R3006 ERJ3GEYJ682V MGF CHIP 1/16W 6.8K...
- Page 92 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R5683 ERJ3GEYJ101V MGF CHIP 1/16W 100 R6106 ERJ3GEYJ273V MGF CHIP 1/16W 27K R5902...
- Page 93 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks or C804 ECKETS102ME CERAMIC 250V 1000PF C3002 F1H1C104A041 C CHIP 16V 0.1UF or C804 F1BAF102A059...
- Page 94 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C4205 F2A1C1000035 ELECTROLYTIC 16V 10UF C5301 F2A1C1000035 ELECTROLYTIC 16V 10UF C4206 F2A1C1000035 ELECTROLYTIC 16V 10UF...
- Page 95 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C6019 ECJ1VC1H330J C CHIP 50V 33PF ELF15N005A LINE FILTER 0.5A 18MH L1001 C6020...
- Page 96 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K 12.3.2. OPERATION C.B.A. Ref. Part No. Part Name & Description Remarks P6201 K1KA08A00290 CONNECTOR 8P DIODES P6202 K1MN07A00017 CONNECTOR 7P Ref. Part No. Part Name & Description Remarks P6203...
- Page 97 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks or Q754 B1AACF000092 TRANSISTOR SI NPN ( D,E,F ) R519 ERDS2TJ123 CARBON 1/4W 12K...
- Page 98 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C413 ECQB1104JF3 POLYESTER 200V 0.10UF ( D,E,F P503 K1MP06A00004 CONNECTOR 6P ( D,E,F )
- Page 99 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R363 ERDS2TJ121 CARBON 1/4W 120 R358 ERDS2TJ332 CARBON 1/4W 3.3K R364 ERDS2TJ121 CARBON 1/4W 120...
- Page 100 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Q8502 UNR521500L TRANSISTOR SI NPN CHIP R8021 ERJ3GEYJ183V MGF CHIP 1/16W 18K B1GBCFJA0006...
- Page 101 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R8572 ERJ3GEYJ222V MGF CHIP 1/16W 2.2K C8049 F1H1C104A041 C CHIP 16V 0.1UF R8573...
- Page 102 PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C8569 F2A1C1000035 ELECTROLYTIC 16V 10UF L8901 J0JDC0000002 EMI FILTER CHIP C8803 F1H0J1050012 C CHIP 6.3V 1UF...