Panasonic DVD-LS92P / DVD-LS92PC Service Manual ▷ View online
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Caution to be taken when installing monitor assembly
1. Roll the flexible cable as shown figure.
2. Install the monitor assembly on the cabinet.
2. Install the monitor assembly on the cabinet.
9.10. Disc cover
1. Remove the disc cover in order of (a) and (b).
Caution:
Please don’t lose the spring.
9.11. Monitor cover
1. Remove Cushion A, B and Monitor Ornament. Avoid the
scratch on the surface of Monitor Cabinet.
2. Remove the 5 screws (A) and 2 screws (B).
3. Remove the monitor cover into the direction of the arrow.
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Caution to be taken when installing monitor cover
Please do not nip the wire.
9.12. Inverter P.C.B.
1. Remove the 3 screws (A) to remove the Hinge ass’y.
2. Remove the 4 screws (B) to remove the speakers.
3. Remove the conncetor.
4. Remove the screw (A) to remove the Inverter P.C.B.
3. Remove the conncetor.
4. Remove the screw (A) to remove the Inverter P.C.B.
5. Unlock the connectors and remove the flexible cables.
9.13. LCD panel
1. Remove the 2 screws.
2. Remove the LCD sheet.
3. Remove the LCD panel into the direction of the arrow.
2. Remove the LCD sheet.
3. Remove the LCD panel into the direction of the arrow.
9.14. Replacing the fuse in the car
dc adaptor
• Replace only with the specified 125V/250V, 3A fuse. Use of
any other type can cause fire.
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9.15. Service position
9.15.1. Board checks
1. Connect the main P.C.B and the traverse assembly with an extension cable.
2. Install the traverse assembly to the tilt adjustment jig using three screws and three washers.
2. Install the traverse assembly to the tilt adjustment jig using three screws and three washers.
Caution:
• Remove the rubber cushion from the traverse assembly to prevent it from getting damaged.
3. Install a dick on the traverse assembly.
Caution:
• Make sure the disk is securely installed on the disk motor.
4. Remove the Main P.C.B., Operation P.C.B., Inverter P.C.B., and LCD panel as shown below.
5. The disc cannot be played back with the disc cover attached. Press and hold down the S5201 (Secure with cellulose tape).
5. The disc cannot be played back with the disc cover attached. Press and hold down the S5201 (Secure with cellulose tape).
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10 SELF-DIAGNOSIS FUNCTION AND SERVICE MODE
10.1. Optical Pickup Breakdown Diagnosis
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. If the present laser driving current is over 63, the optical pick-up may need to be
exchanged.
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. If the present laser driving current is over 63, the optical pick-up may need to be
exchanged.
Note:
Carry out diagnosis within 3 minutes of turning the unit on. (The player's current can increase as it warms up, so turn the unit off
and allow it to cool down before diagnosis.)
and allow it to cool down before diagnosis.)
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