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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 full deck on the Main PCB, be sure to align the assembly point of mode switch. ASSEMBLY POINT Fig. 1 HOW TO EJECT THE CASSETTE TAPE (If the unit does not operate on condition that tape is inserted into housing ass’y) 1) Remove the Holder Worm Œ...
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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 ; VR9070/9060/9800C/9770C Short-Circuit for a seconds (Just one time) 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 ; VR8070/8060/5070/5060/3060/8800C/8770C/5770C Short-Circuit for a seconds (Just one time) Fig. 2-3 Main PCB (Top View) Samsung Electronics...
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All manuals and user guides at all-guides.com Alignment and Adjustment Application Models ; VR8660C/8441C/8440C/5660C/5441C/5440C/3660C/3441C/3440C Short-Circuit for a seconds (Just one time) Fig. 2-4 Main PCB (Top View) Samsung Electronics...
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2) Intermittently short-circuit the two test points on 6) Turn the Power off. Main PCB to set the adjustment mode. (See Fig. 2-2, 2-3 and 2-4) 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 MEMO Samsung Electronics...
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All manuals and user guides at all-guides.com 4. Electrical Parts List 4-1 VR9070/9060/9800C/9770C Only Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification Remark ASSY-PCB-MAIN;TWIN,HI-FI,120V S.N.A. VA1SS1 1405-001026 VARISTOR;470V,600A,9x7mm,TP ZD1SR1 0403-000571 DIODE-ZENER;UZP43B,43V,40-46V,1W,DO-41,T S.M.P.S. PARTS BD1SR1 3301-000297 CORE-FERRITE BEAD;AA,3.6x1.2x5.7mm,1400,...
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 Samsung Electronics...
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All manuals and user guides at all-guides.com Schematic Diagrams 5-1 S.M.P.S. Samsung Electronics...
All manuals and user guides at all-guides.com Schematic Diagrams 5-2 Power (VR9070/9060/8070/8060/5070/5060/3060/9800C/9770C/8800C/8770C/5770C) Samsung Electronics...
All manuals and user guides at all-guides.com Schematic Diagrams 5-3 Power (VR8660C/8441C/8440C/5660C/5441C/5440C/3660C/3441C/3440C) Samsung Electronics...
All manuals and user guides at all-guides.com Schematic Diagrams 5-4 Logic Samsung Electronics...
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5V when the front video jack is inerted VCR:5, TV:0 5p-p 5p-p Clock data Safety Tab, YES:5, NO:0 5p-p 5p-p 5p-p 5p-p for Hi-Fi/EEPROM/PLL data,clock 5p-p 5p-p data for LED display 5p-p Video out signal 5p-p 5p-p 5p-p 5p-p Video input signal Samsung Electronics...
All manuals and user guides at all-guides.com Schematic Diagrams 5-5 Audio/Video Samsung Electronics...
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Stop(EE) Play Pin No. Power Off Stop(EE) Play Audio from TM-block Audio from L2(front) Audio from L1(rear) 5p-p 5p-p 5p-p 5p-p Video Out Video Out 0.8p-p 0.8p-p Video from L1(rear) 0.8p-p 0.8p-p Video from L2(front) Video from TM-block Samsung Electronics...
All manuals and user guides at all-guides.com Schematic Diagrams 5-6 Hi-Fi/MTS 5-10 Samsung Electronics...
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2.2p-p Audio R from rear jack (L1) Audio R from front jack (option) 5p-p for Hi-Fi data,clock 5p-p 5p-p Audio to TM-block Audio R from rear jack (L1) Audio L from front jack (option) Audio from TM-block Samsung Electronics 5-11...
All manuals and user guides at all-guides.com Schematic Diagrams 5-7 TM-Block/Input-Ouput (VR9070/9060/9800C/9770C) 5-12 Samsung Electronics...
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All manuals and user guides at all-guides.com Schematic Diagrams 5-8 TM-Block/Input-Ouput (VR8070/8060/5070/5060/3060/8800C/8770C/8660C/8441C/8440C/5770C/5660C/5441C/5440C/3660C/3441C/3440C) Samsung Electronics 5-13...