Rolsen RVC401 Deck free download

File name RVC401 Deck.pdf

T5 - DECK MECHANISM (For EUROPE) CONTENTS 1. DESCRIPTION OF THE MECHANISM ...2 2. ASSEMBLY DIAGRAM AND MAJOR PARTS CHECK...4 3. DIASSEMBLY AND REPLACEMENT ...10 4. MECHANICAL ADJUSTMENT ...16 5. ADJUSTMENT OF THE TAPE TRANSPORTING SYSTEM ...19 6. EXPLODED VIEW...25 7. PARTS LIST...29 1. DESCRIPTION OF THE MECHANISM 1-1 Characteristic of T5-DECK MECHANISM 1) T5-MECHA follows the VHS and the NTSC standard. 2) T5-MECHA uses 3 MOTORS (DRUM MOTOR, CAPSTAN MOTOR, L/C MOTOR). 3) T5-MECHA uses L/C Motor to drive FRONT LOADING. 4) T5-MECHA uses 4-BIT MODE signal to recognize each MODE. This 4-BIT MODE signal is generated from the cam switch driven by the L/C MOTOR. 5) T5-MECHA has 7MODES (EJECT/INITIAL/REV/IDLE/PLAY,STOP,SLOW/BRAKE/FF&REW) operation. 6) T5-MECHA deduce the MODE changing time by adopting the full loading system which maintains the tape winding the drum circumference. 7) T5-MECHA can be separated from the main pcb, and be assembled with B-B type connector. This B-B type connectioning means that CAPSTAN MOTOR, LC MOTOR, AC HEAD, FE HEAD, DRUM are connected directly without using connector cable. 2 1-2 Wire Diagram 1-3 Connector Pin Arrangement 3 2. ASSEMBLY DIAGRAM AND MAJOR PARTS CHECK 2-1 Assembly Diagram 2-1-1) DECK Assembly Diagram A. UPPER VIEW 1 MAINBASE ASS'Y 9 IDLER PLATE TOTAL ASS'Y 17 AC HEAD ASS'Y 2 DRUM ASS'Y 10 T BRAKE ASS'Y 18 T SLANT POLE ASS'Y 3 FE HEAD 11 FL RACK 24 CABLE FFC 4 S SLANT POLE ASS'Y 12 RELAY LEVER 5 TENSION BAND ASS'Y 13 CAPSTAN MOTOR 6 S BRAKE ASS'Y 14 LC BRKT ASS'Y 7 REEL TABLE 15 PINCH LEVER TOTAL ASS'Y 8 REEL BRKT TOTAL ASS'Y 16 CAM GEAR 4 B. BOTTOM VIEW 19 LOADING RACK 20 L LOADING ASS'Y 21 R LOADING ASS'Y 22 CONNECT PLATE 23 REEL BELT 24 CABLE FFC 5 2-1-2) FRONT LOADING Assembly Diagram ! @ # * $ & % ^ 1 FL BRKT L 5 CST HOLDER AS 2 TOP PLATE 6 DOOR OPENER 3 SAFETY LEV