Panasonic UB-5838C / UB-5338C Service Manual ▷ View online
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6.3.
Motor Drive Unit
Before performing these section procedures, remove the following parts.
Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
1. Remove the Motor Cable Harness.
2. Remove the 2 screws (A) and then remove the Motor Drive Unit.
2. Remove the 2 screws (A) and then remove the Motor Drive Unit.
3. Remove the 3 screws (B) to release the Top Drive Plate, Gear, and Poly Slider from the Drive Unit Plate.
4. If necessary, remove the 2 screws (E) to release the Motor from the Drive Unit Plate.
4. If necessary, remove the 2 screws (E) to release the Motor from the Drive Unit Plate.
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6.4.
HOME SENSOR Board
Before performing these section procedures, remove the following parts.
(1) Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
(2) Remove the Motor Drive Unit. (See 6.3.)
(1) Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
(2) Remove the Motor Drive Unit. (See 6.3.)
1. Remove the 4 screws (A) and then remove the Shield Cover.
2. Remove the Sensor Cable Harness(CN803) from the MOTOR DRIVE Board.
2. Remove the Sensor Cable Harness(CN803) from the MOTOR DRIVE Board.
3. Remove the screw (B).
4. Remove the Home Sensor Assy. from the rear side of the Panaboard.
4. Remove the Home Sensor Assy. from the rear side of the Panaboard.
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6.5.
MOTOR DRIVE Board
Before performing these section procedures, remove the following parts.
(1) Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
(2) Remove the Shield Cover. (See 6.4.)
(1) Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
(2) Remove the Shield Cover. (See 6.4.)
5. Remove the 2 screws (C) to release the Sensor Cover from the Sensor Holder Plate with HOME SENSOR Board.
6. Remove the 2 screws (D). Then remove the HOME SENSOR Board from the plate.
6. Remove the 2 screws (D). Then remove the HOME SENSOR Board from the plate.
1. Remove the 4 cable harnesses (CN800, CN801, CN802, CN803) from the MOTOR DRIVE Board.
2. Remove the 4 screws (E) and then remove the MOTOR DRIVE Board.
2. Remove the 4 screws (E) and then remove the MOTOR DRIVE Board.
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6.6.
Control Box Unit
Before performing these section procedures, remove the following parts.
(1) Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
(2) Remove the 2 cable harnesses (CN604, CN606) out of the 7 cable harnesses from the SCANNER Board.
Then release the 2 cable harnesses from the clamps. (See 6.2.)
(3) Remove the HOME SENSOR Board. (See 6.4.)
(1) Remove the Cover Lower Assy., Cover L, and Cover Lower L. (See 6.1.1.)
(2) Remove the 2 cable harnesses (CN604, CN606) out of the 7 cable harnesses from the SCANNER Board.
Then release the 2 cable harnesses from the clamps. (See 6.2.)
(3) Remove the HOME SENSOR Board. (See 6.4.)
1. Remove the screw (A) and screw (B). Then remove the Shield Plate.
2. Remove the 2 cable harnesses (CN 802, CN803) from the MOTOR DRIVE Board.
3. Remove the 2 screws (C) and then remove the Control Box Unit in the direction of the arrow below.
2. Remove the 2 cable harnesses (CN 802, CN803) from the MOTOR DRIVE Board.
3. Remove the 2 screws (C) and then remove the Control Box Unit in the direction of the arrow below.
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