SAMSUNG DX7 MECHANIZM
Manual de Servicio

SAMSUNG DX7 & DX8 Mechanism
Alignments Cont�d
1-3-5 Holder FPC Removal 1. Release the Holder FPC tab holding the Cylinder Base (2) in the direction of arrow. (Refer to detail drawing) 2. Disconnect the Holder FPC (1) from the Cylinder Base (2). Note: When disconnecting the FPC Holder (1) from the Cylinder Base (2): Take care not to disconnect the FPC cable from the FPC Holder (The FPC cable is very short). and spring.

2
Note: When disassembling the Motor-Stator, take extreme care not to loose the carbon-tip 1-4 Main Deck Removal and Reassembly 1-4-1 Slide Rack Housing Removal

1. Lift the Slide Rack Housing.

Fig. 1-12 Stopper Tape Removal 1-3-3 Head Cleaner Ass�y Removal (Only for Deck: DX7-AC/DX8-AC) 1. Release 1 tab (1) in the direction of arrow �A�. (Refer to detail drawing) 2. Lift the Head Cleaner (2) in the direction of arrow �B�. Fig. 1-23 Brake Sub L� Removal Fig. 1-21 Slide Rack Housing Removal Fig. 1-15 Head Brush and Holder FPC Removal 1-3-6 Cylinder Ass�y Removal from Cylinder Base 1. Remove 3 Screws (1) from the Cylinder Base (2). 2. Lift the Cylinder Ass�y (3) from the Cylinder Base (2) in the direction of arrow. 1-4-2 Assembly of Slide Rack Housing and Gear Master 1. Confirm that the hole of Master Gear (1) and the hole �A� of Main Base are aligned correctly. (Eject mode) 2. Align the Slot #1 of Master Gear (1) with the Tooth #1 of Rack Housing Slide (2). (Refer to timing point) 1-4-4 Arm Tension Full Ass�y Removal 1. Remove the Tension Spring (1). 2. Release the tab (2) in the direction of arrow. (Refer to detail drawing) 3. Lift the Full Tension Arm Ass�y (3). Fig. 1-25 Lever JOG Assy Removal 1-4-6 Reel Disk �L� and Gear Relay �5� Ass�y Removal 1. Release the tab (1) in the direction of arrow. (Refer to detail drawing) 2. Lift the Reel Disk �L� (2). 3. Remove the Plain Washer (3). 4. Remove the Slit Washer (4). 5. Lift the Relay �S� Gear Ass�y (5). Note: When reinstalling, be sure to install the Reel Disk �L� (2) after installing the Plain Washer (3). Fig. 1-13 Head Cleaner Assy Removal 1-3-4 Cylinder Ass�y Removal from Main Base 1.Remove 3 Screws (1) holding the Main Base and the Cylinder Ass�y. 2. Lift the Cylinder Ass�y (2) in the direction of arrow. Note: Do not touch the video heads during removal or installation. 1. Release the tab (1) in the direction of arrow. (Refer to detail drawing) 2. Lift the Reel Disk �R� Assy (2). 3. Remove the Plain Washer (3). 4. Remove the Slit Washer (4). 5. Lift the Relay �T� Gear Ass�y (5). Note: When reinstalling, be sure to install the Reel Disk �R� Ass�y (2) after installing the Plain Washer (3). Fig. 1-27 Brake Sub �H� Assy Removal 1-4-8 Reel Disk �R� Ass�y and Gear Relay �T� Removal

Fig. 1-16 Cylinder Ass�y Removal from Cylinder Base 1-3-7 Motor Stator Removal 1. Remove 2 Screws (1). 2. Remove the Motor Stator (2) from the Cylinder Sub Assy (5). Fig. 1-22 Assembly of Slide Rack Housing and Gear Master 1-4-3 Brake Sub �L� Removal 1. Remove the Sub �L� Brake Spring (1). 2. Release the tab (2) in the direction of arrow. (Refer to detail drawing) 3. Lift the Sub �L� Brake (3). Fig. 1-24 Arm Tension Full Assy Removal 1-4-5 Lever JOG Ass�y Removal (Only for deck: DX8-A/DX8-AC) 1. Remove the 1 Screw (1). 2. Lift the JOG Lever Ass�y (2). Fig. 1-26 Reel Disk �L� and Gear Relay �S� Assy Removal 1-4-7 Brake Sub �R� Ass�y Removal 1. Remove the Sub �R� Brake Spring (1). 2. Release the tab (2) in the direction of arrow. (Refer to detail drawing) 3. Lift the Brake Sub �R� Ass�y (3). Fig. 1-28 Reel Disk �H� Ass�y and Gear Relay �T� Removal 1-4-9 Brake Main �1�, �R� Ass�y Removal 1. Release the Main Brake Spring (1). 2. Release the tab (2) in the direction of arrow �A�. (Refer to detail drawing A) 3. Lift the Brake Main �L� (3). 4. Release the tab (4) in the direction of arrow �B�. (Refer to detail drawing B) 5. Lift the Main �R� Brake (5).

Fig. 1-14 Cylinder Assy Removal from Main Base

Fig. 1-17 Motor Stator Removal