15.2. BATTERY CHARGE AND DC-IN SCHEMATIC DIAGRAM 4.2. Grounding for electrostatic breakdown prevention 5 Handling Precautions 15.3. POWER SUPPLY SECTION (MAIN C.B.A. (1/11)) 5.1. The input/output selector button (DVD-LV75 only) SCHEMATIC DIAGRAM 5.2. The ON/OFF, HOLD switch 15.4. ADSC SECTION (MAIN C.B.A. (2/11)) SCHEMATIC...
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DVD-LV75 / DVD-PV55 18 REPLACEMENT PARTS LIST 18.4. Packing & Accessories Section Parts List (DVD-LV75EB- 18.1. Casing Parts & Mechanism Section Parts List (DVD- S/LV75EC-S) LV75EB-S/LV75EC-S) 18.5. Packing & Accessories Section Parts List (DVD-PV55EB- 18.2. Casing Parts & Mechanism Section Parts List (DVD-...
DVD-LV75 / DVD-PV55 1 SAFETY PRECAUTIONS 1.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
DVD-LV75 / DVD-PV55 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
DVD-LV75 / DVD-PV55 5 Handling Precautions Confirm the status of the following buttons and switches before using this unit. 5.1. The input/output selector button (DVD-LV75 only) 5.2. The ON/OFF, HOLD switch...
DVD-LV75 / DVD-PV55 6 Self-diagnosis function and service mode 6.1. Initializing the DVD player [Method of operation] Pressing the pause, backward skip, and play buttons all at the same time initializes the unit (returns its settings to status at time of shipping.) Once the DVD is initialized, "All Clear"...
DVD-LV75 / DVD-PV55 7 Diagnosing problems with the optical pick-up and repair procedure As a new feature, this unit has an “optical pick-up problem diagnosis function” and “a tilt adjustment confirmation function” built in. Use the following procedure to efficiently determine the problem and adjust tilt.If "NO DISC" is displayed, before exchanging the optical pick-up, carry out problem diagnosis first.
DVD-LV75 / DVD-PV55 9.3. Caulking the navigator buttons 9.3.1. Caulking Caulk the navigator buttons as described in the diagram below when replacing the following parts. 1. Disc cover 2. Navigator buttons 3. Operating buttons 4. LCD window 5. Navigation switch Note 1: Be sure to remove the main unit´s cabinet before caulking.
DVD-LV75 / DVD-PV55 9.4.2. Separating the unit´s upper and 9.4. Disassembling and lower sections reassembling exterior parts and the print board Proceed only with the LCD display removed. 1. Remove the screws from the bottom of the main unit. Caution: Disassemble the main unit with the disc removed.
DVD-LV75 / DVD-PV55 9.4.4. Removing the Battery Charge C.B.A. 1. Remove the screws from the print board. 2. Unfasten the connector. 3. Disengage the lock on the lockable connector, then remove the flexible cable. 5. To reassemble, carefully repeat the steps for disassembly in reverse order.
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DVD-LV75 / DVD-PV55 4. Lift the side of the back panel with the LCD display 9.5.3. Removing the LCD panel attachment and slide it in the direction shown in the Proceed only with the inverter unit removed. diagram. 1. Disengage the lockable connector, and then unplug the Note: flexible cable.
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DVD-LV75 / DVD-PV55 9.5.5. Disassembling and reassembling the flexible cable unit Proceed only with the LCD display disassembled. 1. Wind the flexible cable on side B twice while disengaging from tab E. 5. Slide in the direction shown. 2. Pull out both ends of the flexible cable clasped by U-shaped tab D.
DVD-LV75 / DVD-PV55 9.6.2. Attaching the traverse unit 9.6. Disassembling and reassembling the traverse The traverse unit has already been adjusted. Do not touch the adjusting screw. Caution: 1. Attach the flexible cable on the optical pick-up unit and Precautions to avoid static electricity are needed when firmly lock it.
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DVD-LV75 / DVD-PV55 9.6.4. Attaching the optical pick-up unit The optical pick-up unit comes completely adjusted. Do not under any circumstances touch the adjustment screw. 1. To reassemble, carefully repeat the steps for disassembly in reverse order. 2. When attaching the traverse unit to the main unit after attaching the optical pick-up unit, be sure to remove the solder from the flexible cable.
DVD-LV75 / DVD-PV55 10 Check hints Caution: When using the laser to check playback, under no circumstances should the laser light be looked at directly. 10.1. Board checks 1. Connect the main board with the traverse unit with an extension cable. (Run the extension cable through the square hole in the cabinet bottom jig.)
DVD-LV75 / DVD-PV55 11 Adjustments Caution: Precautions to avoid static electricity must be taken before servicing the optical equipment. Carefully follow the prescribed steps. 11.1. Equipment needed for adjustments Application Service tool Part number Tilt adjustment DVD test disc DVDT-S15...
DVD-LV75 / DVD-PV55 11.5. Electrical adjustment (LCD Measurement Adjustment Mode Test disc point point display) Adjust so the image is black and white Adjust with the BRIGHT volume in the central position. 11.5.1. White balance adjustment Purpose: to adjust the white value as a base for other color adjustment.
DVD-LV75 / DVD-PV55 11.6. Electrical adjustment (video 11.6.2. Video output (color signal) output adjustment) adjustment Measurement Adjustment Mode Test disc 11.6.1. Video output (brightness signal) point point adjustment Video output VR3022 Color bar DVDT-S15 or terminal playback DVDT-S01 Measurement Adjustment...
DVD-LV75 / DVD-PV55 14.3. SERVO BLOCK DIAGRAM :RF SIGNAL :SPINDLE MOTOR DRIVE SIGNAL :STEPPING MOTOR DRIVE SIGNAL :TRACKING ERROR SIGNAL :FOCUS ERROR SIGNAL STEPPING MOTOR UNIT IC5001 IC2001 IC2501 STEPPING MOTOR OPTICAL PICK UP UNIT (FEP) (DSC) (MOTOR DRIVE) IC001...
DVD-LV75 / DVD-PV55 18.3. Traverse Section Parts List Ref. No. Part No. Part Name & Remarks Description 61 (3) BKL2F01KA DISC MOTOR 62 (3) VDG1421 INTERFACE GEAR 63 (3) VEM0727 TRAVERSE MOTOR UNIT 64 (3) VMA0E21 MAIN SHAFT HOLDER 1...
DVD-LV75 / DVD-PV55 18.6. Electrical Replacement Parts Ref. No. Part No. Part Name & Remarks Description List C1018 ECUX1H181JCV C.CAPACITOR CH 50V 180P C1021 ECUX1C333KBV C.CAPACITOR CH 16V 0.033U C1022 ECUX1C333KBV C.CAPACITOR CH 16V 0.033U C1023 ECUM1A105KBN C.CAPACITOR CH 10V 1U C1024 ECUX1H221JCV C.CAPACITOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C2004 ECUX1H121JCV C.CAPACITOR CH C2502 ECUX1C104ZFV C.CAPACITOR CH 50V 120P 16V 0.1U C2005 ECUX1H121JCV C.CAPACITOR CH C2503 ECUX1H332KBV C.CAPACITOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C3024 ECUX1C104ZFV C.CAPACITOR CH C3205 ECEV0GA471 E.CAPACITOR CH 4V 16V 0.1U 470U C3025 ECUX1A105ZFV C.CAPACITOR CH C3206 ECUX1H103ZFV C.CAPACITOR CH 10V 1U 50V 0.01U...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4033 ECUX1H470JCV C.CAPACITOR CH C4085 ECUX1H103ZFV C.CAPACITOR CH 50V 47P 50V 0.01U C4034 ECUX1H470JCV C.CAPACITOR CH C4086 ECUX1C104KBV C.CAPACITOR CH 50V 47P 16V 0.1U...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C6011 ECUX1C104ZFV C.CAPACITOR CH C7015 ECUX1C104ZFV C.CAPACITOR CH 16V 0.1U 16V 0.1U C6012 RCST1CY106RG T.CAPACITOR CH C7016 ECUX1C104ZFV C.CAPACITOR CH 16V 10U 16V 0.1U...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC3071 D4516161A80R IC L3204 VLQ0780K470 COIL 47UH IC3091 TK71533SCL L4001 ELJEA101KF COIL IC3201 TK15430V L4002 EXC3BB601H COIL IC4001 PCM1600Y...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description LB6510 VLF1149A182T COIL QR6801 IMD16AT108 TRANSISTOR LB6511 VLF1149A182T COIL LB6520 EXC3BB601H COIL R1001 ERJ3GEYJ473 M.RESISTOR CH 1/16W 47K LB6521...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R1042 ERJ3RBD222 M.RESISTOR CH R2033 ERJ3GEYJ472 M.RESISTOR CH 1/16W 2.2K 1/16W 4.7K R1043 ERJ3RBD123 M.RESISTOR CH R2034 ERJ3GEYJ563 M.RESISTOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3019 ERJ3GEYJ220 M.RESISTOR CH R4025 JAR0816P472D M.RESISTOR CH 1/16W 22 1/16W 4.7K R3020 ERJ3GEYJ750 M.RESISTOR CH R4026 JAR0816P103D M.RESISTOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R4069 JAR0816P473D M.RESISTOR CH R4109 ERJ3GEYJ562 M.RESISTOR CH 1/16W 47K 1/16W 5.6K R4070 JAR0816P473D M.RESISTOR CH R4110 ERJ3GEYJ562 M.RESISTOR CH 1/16W 47K 1/16W 5.6K...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R6005 ERJ3GEYJ563 M.RESISTOR CH RA3013 EXBV8V820J RESISTOR-RESISTOR 1/16W 56K RA5001 EXBV8V820J RESISTOR-RESISTOR R6006 ERJ3GEY0R00 M.RESISTOR CH RA6001 EXBV8V473J RESISTOR-RESISTOR...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C1023 ECUVNA105KBN C.CAPACITOR CH C2018 ECUX1H470JCV C.CAPACITOR CH 10V 1U 50V 47P C1024 ECUX1H221JCV C.CAPACITOR CH C2019 ECUZNC104ZFV C.CAPACITOR CH 50V 220P 16V 0.1U...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C2518 ECUZNC104ZFV C.CAPACITOR CH C3045 ECUZNC104ZFV C.CAPACITOR CH 16V 0.1U 16V 0.1U C2519 ECUX1H101JCV C.CAPACITOR CH C3046 ECUX1H120JCV C.CAPACITOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4010 ECUZNC104ZFV C.CAPACITOR CH C4050 ECUZNC104ZFV C.CAPACITOR CH 16V 0.1U 16V 0.1U C4011 RCST1AY106RC T.CAPACITOR CH C4051 RCST1CX226RG T.CAPACITOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C5027 ECUV1A474KBV C.CAPACITOR CH C6505 ECUZNC104ZFV C.CAPACITOR CH 10V 0.47U 16V 0.1U C5028 ECUX1H390JCV C.CAPACITOR CH C6506 ECUZNC104ZFV C.CAPACITOR CH 50V 39P 16V 0.1U...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description D4008 MA142WA DIODE K2002 ERJ3GEY0R00 M.RESISTOR CH 1/16W 0 D4009 MA111 DIODE K3011 ERJ3GEY0R00 M.RESISTOR CH D6001 LN1271RAL DIODE...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description LB5005 VLP0155 COIL QR6003 UN5214 TRANSISTOR LB5006 VLP0155 COIL QR6004 UN5214 TRANSISTOR LB5007 VLP0155 COIL QR6005 UN5214 TRANSISTOR LB5008...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R1040 ERJ3RBD101 M.RESISTOR CH R2503 ERJ3GEYJ333 M.RESISTOR CH 1/16W 100 1/16W 33K R1081 ERJ3GEYJ102 M.RESISTOR CH R2504 ERJ3GEYJ242 M.RESISTOR CH 1/16W 1K 1/16W 2.4K...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3211 ERJ3GEYJ682 M.RESISTOR CH R4039 JAR0816P473D M.RESISTOR CH 1/16W 6.8K 1/16W 47K R3213 ERJ3GEYJ562 M.RESISTOR CH R4040 JAR0816P473D M.RESISTOR CH 1/16W 5.6K...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R4086 JAR0816P103D M.RESISTOR CH R5013 ERJ3GEYF303 M.RESISTOR CH 1/16W 10K 1/16W 30K R4087 ERJ3GEYJ122 M.RESISTOR CH R5017 ERJ3GEYF393 M.RESISTOR CH 1/16W 1.2K...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R6026 ERJ3GEYJ104 M.RESISTOR CH n n n n 1/16W 100K VEP90449A DC-IN C.B.A. (RTL)LV75EB- S/LV75EC-S R6027 ERJ3GEYJ201 M.RESISTOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C1421 ECUM1A105KBN C.CAPACITOR CH R1428 ERJ3GEYJ102 M.RESISTOR CH 10V 1U 1/16W 1K C1422 ECUM1C106KBP C.CAPACITOR CH R1429 ERJ6GEYJ105 M.RESISTOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description J1402 VEK8922 JACK n n n n L1402 VLQ0914M2R0 COIL VEP93330C LCD DRIVE C.B.A. (RTL)LV75EB- S/LV75EC-S ONLY LB1401 ERJ3GEY0R00 M.RESISTOR CH...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C8202 ECUX1H470JCV C.CAPACITOR CH C8803 RCST1CX226RG T.CAPACITOR CH 50V 47P 16V 22U C8203 ECUX1H470JCV C.CAPACITOR CH C8804 ECUX1C103KBV C.CAPACITOR CH 50V 47P 16V 0.01U...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC8404 TC7W14FU R8005 ERJ3GEYJ822 M.RESISTOR CH 1/16W 8.2K IC8405 TC7ST04FU R8006 ERJ3GEYJ562 M.RESISTOR CH IC8602 NJM2904V 1/16W 5.6K IC8801...
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DVD-LV75 / DVD-PV55 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R8121 ERJ3GEYJ223 M.RESISTOR CH R8420 ERJ3GEYJ222 M.RESISTOR CH 1/16W 22K 1/16W 2.2K R8122 ERJ3GEYJ393 M.RESISTOR CH R8425 ERJ3GEYJ470 M.RESISTOR CH...