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All manuals and user guides at all-guides.com IMPORTANT SERVICE GUIDE ♦ MODE SWITCH (PROGRAM SWITCH) ASSEMBLY POINT 1) When installing the ass’y deck on the Main PCB, be sure to align the assembly point of mode switch. ASSEMBLY POINT (ALIGN TWO ARROWS) Fig.
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Alternatively, wear a discharging Wrist-strap device. (Be sure to remove it prior to applying power--this is an electric shock precaution.) Samsung Electronics...
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Always inspect for pinched, out- of-place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Check the AC power cord for damage. Make sure that leads and components do not touch thermally hot parts. Samsung Electronics...
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3) When replacing the cylinder ass’y, be sure to adjust the “X-Point” and “Head switching adjustment”. 4) Among Samsung VCR remote control used for adjustment as a accessory, only the remote control that has figures buttons (0 ~ 9) is available for all adjustment regardless of chassis.
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All manuals and user guides at all-guides.com Alignment and Adjustment 2-1-2 Test point location for adjustment mode setting Application Models ; VR9180/9160/9180C/9160C/8160/5160/8170C/8160C/5160C Short-Circuit for a second and release. Fig. 2-2 Main PCB (Top View) Samsung Electronics...
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All manuals and user guides at all-guides.com Alignment and Adjustment Application Models ; VR8140C/5140C Short-Circuit for a second and release. Fig. 2-3 Main PCB (Top View) Samsung Electronics...
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2) Momently short-circuit the test point on Main 6) Turn the Power off. PCB with pincers to set the adjustment mode. (See Fig. 2-2 and 2-3) 3) Press the “5” button of remote control then adjust- ment is operated automatically. (See Fig. 2-1) Samsung Electronics...
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All manuals and user guides at all-guides.com Exploded View and Parts List 3-3 Mechanical Parts (Bottom Side) G542 B462 B456 B560 B460 B500 B458 B464 B488 B501 B489 B484 B468 K222 K200 K225 K221 B478 B570 Samsung Electronics...
Important safety notices : Components identified with the mark have the special characteristics for safety. When replacing any of these components. Use only the same type. ◆ Block Identification of Main PCB Component Side Conductor Side Samsung Electronics...
All manuals and user guides at all-guides.com Schematic Diagrams 5-1 S.M.P.S./Power PWR OFF Œ PWR ON ´ Œ Q1SR02-COLLECTOR ´ Q1SR02-COLLECTOR POWER OFF/240Vp-p POWER ON/270Vp-p Samsung Electronics...
All manuals and user guides at all-guides.com Schematic Diagrams 5-6 Display (LED-Module ; VR9180/9160/8160/5160/9180C/9160C/8170C/8160C/5160C)s Samsung Electronics 5-11...
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1-1-1 Top View Œ ´ ˇ ¨ ˆ Ø Fig. 1-1 Top parts Location-1 Œ GEAR FL CAM ´ MOTOR LOADING ASS’Y ˇ LEVER FL ARM ASS’Y ¨ HOLDER FL CASSETTE ASS’Y ˆ LEVER FL DOOR Ø SLIDER FL DRIVE Samsung Electronics...
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´ CYLINDER ASS’Y ˝ GEAR IDLE ˇ ACE HEAD ASS’Y Ô LEVER IDLE ¨ LEVER UNIT PINCH ASS’Y LEVER T BRAKE ASS’Y ˆ LEVER #9 GUIDE ASS’Y Ò DISK T REEL Ø LEVER TENSION ASS’Y ∏ BAND BRAKE ASS’Y Samsung Electronics...
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Œ GEAR JOINT 1 ´ GEAR JOINT 2 ˇ BRACKET GEAR ¨ MOTOR CAPSTAN ASS’Y ˆ LEVER T LOAD ASS’Y Ø GEAR LOADING DRIVE ∏ LEVER S LOAD ASS’Y ” HOLDER CLUTCH ASS’Y ’ BELT PULLEY ˝ SLIDER CAM Samsung Electronics...
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Lever FL Cassette-R ´ at disassembling and "B" reassembling. ´ LEVER FL DOOR ˇ HOOK "C" Fig. 1-4 Lever FL Door Removal RAIL [B] Œ HOLDER FL CASSETTEE ASS`Y ´ LEVER FL CASSETTEE -R "A" BOSS [A] Fig. 1-5 Holder FL Cassette Ass’y Removal Samsung Electronics...
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LEVER LOAD T LEVER LOAD S Lever Tension Drive Removal TIMING POINT 2 TIMING POINT 3 PIN A PIN D PIN C PIN B ˇ SLIDER CAM Fig. 1-14 Gear Loading Drive, Slider Cam, Lever Load S, T Ass’y Assembly Samsung Electronics...
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ˇ SPRING BRAKE Œ SPRING TENTION LEVER STOPPER Œ LEVER S BRAKE ASS`Y "A" HOOK(C) MARK[B] HOOK(B) ´ LEVER T BRAKE ASS`Y Fig. 1-16 Lever Tension Ass’y, Band Brake Ass’y Removal Fig. 1-17 Lever Brake S, T Ass’y Removal Samsung Electronics...
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´ DISK T REEL add oil in the boss of Lever Idle Œ. "A" Œ LEVER IDLE ´ GEAR IDLE "B" ´ GEAR IDLE HOOK "C" Fig. 1-19 Disk S, T Reel Removal Fig. 1-18 Gear Idle Ass’y Removal 1-10 Samsung Electronics...
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Fig. 1-21 Lever Up Down Ass’y Removal SPRING GEAR CENTER ASS'Y GUIDE LEVER UP DOWN ASS'Y RING <BAD> <GOOD> GEAR POST HOOK Fig. 1-20 Holder Clutch Ass’y Removal MAIN BASE Fig. 1-22 Lever Up Down Ass’y Removal Samsung Electronics 1-11...
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Œ GUIDE CASSETTE DOOR Œ LEVER UNIT PINCH ASS`Y HOOK [A] ´ PLATE JOINT ˇ SPRING PINCH DRIVE Fig. 1-23 Guide Cassette Door Removal Fig. 1-24 Lever Unit Pinch Ass’y, Plate Joint, Spring Pinch Drive Removal 1-12 Samsung Electronics...
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2) After reinstalling, check the bottom side of the Post #9 Guide to the top side of Main Base. "A" Œ SPRING #9 GUIDE ´ LEVER #9 GUIDE ASS`Y "B" Fig. 1-26 FE Head Removal Fig. 1-25 Lever #9 Guide Ass’y Removal Samsung Electronics 1-13...
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2) Remove the screw Œ. 3) Lift the ACE Head Ass’y ´. Œ SLIDER S ASS`Y Œ SCREW ´ SLIDER T ASS`Y ´ HEAD ACE ASS`Y Fig. 1-28 Slider S, T Ass’y Removal Fig. 1-27 ACE Head Removal 1-14 Samsung Electronics...
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1) Release the Hook Œ. 2) Lift the Lever Head Cleaner Ass’y ´. ´ LEVER HEAD CLEANER ASS'Y Œ HOOK SLEEVE-HEAD CLEANER ˇ CYLINDER ASS'Y Fig. 1-29 Plate Ground Deck, Cylinder Ass’y Removal Fig. 1-31 Level Head Cleaner Ass’y Removal Samsung Electronics 1-15...
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3) Rotate Gear Worm Œ clockwise using screw driver again up to the state of eject mode and then pick out the tape.(Refer to Fig.1-33) ˇ MOTOR CAPSTAN ASS'Y Fig. 1-32 Damper Capstan,Motor Capstan Ass’y Removal FRAME Fig. 1-33 1-16 Samsung Electronics...
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CAPSTAN MOTOR PULLEY BELT PULLEY ∆ HOLDER CLUTCH ASS’Y GEAR CENTER ASS’Y GEAR IDLE (2Point) LOADING MOTOR BAND BRAKE ASS’Y BRAKE T ASS’Y ◆ : Add Oil ∆ : Cleaning O : Check and replacement in necessary Samsung Electronics 1-17...
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All manuals and user guides at all-guides.com Disassembly and Reassembly MEMO 1-18 Samsung Electronics...
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Fig. 2-1 Location of Tape Transport Adjustment PINCH ROLLER FE HEAD CYLINDER ASS'Y GUIDE ROLLER "S" GUIDE ROLLER "T" POST TENSION #8 GUIDE POST #9 GUIDE POST #3 GUIDE POST MAIN BASE ACE HEAD CAPSTAN SHAFT Fig. 2-2 Tape Travel Diagram Samsung Electronics...
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ADJUSTMENT Fig. 2-3 Location of ACE Head Adjustment Screw 1) See “2. Alignment and Adjustment” for ACE Head position (X-Point) adjustment. AUDIO HEAD VIDEO HEAD 0 ~ 0 .25 mm CONTROL HEAD Fig. 2-4 ACE Head Height Adjustment Samsung Electronics...
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) driver to obtain a flat video RF envelope as shown in Fig. 2-8. IDEAL ENVELOPE S HEIGHT TOO HIGH S HEIGHT TOO LOW T HEIGHT TOO HIGH T HEIGHT TOO LOW GUIDE ROLLER S GUIDE ROLLER T Fig. 2-8 Guide Roller S, T Height Adjustment Samsung Electronics...
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3) Brake is operated by slider cam at FF/REW mode. 4) Transportation of accurate driving force is done by gears. (Gear Center Ass’y) Note : If the spec. does not meet the followings speci- fications, replace the holder clutch ass’y and then recheck. Samsung Electronics...