• For mechanical disassembly and adjustment, refer to the “Mechanical Manual” (TS-10 AC68-01504A). • This model name is SV-DVD1EA that is the second generation DVD-VCR COMBINATION model. There is no difference between the first and second generation because the model name; SV-DVD1E marked on ASS’Y PANEL FRONT is same as the first generation.
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How to identify 1'st and 2'nd generation by Label-Rating 1’st generation ; SV-DVD1E SV-DVD1E 2’nd generation ; SV-DVD1EA 2'nd generation Marking ; "A" SV-DVD1EA...
Fig. 1-1 AC Leakage Test 10. Never defeat any of the B+ voltage interlocks. Do not apply AC power to the unit (or any of its assemblies) unless all solid-state heat sinks are correctly installed. Samsung Electronics...
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Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. A replacement part that does not have the same safety characteristics as the original might create shock, fire or other hazards. Samsung Electronics...
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♦ Be sure to put on a wrist strap grounded to the sheet. ♦ Be sure to lay a conductive sheet made of copper etc. Which is grounded to the table. Samsung Electronics...
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3) Make solder land 4 points short on Pick-up. (See Fig. 1-3) 4) Disassembly the Pick-up. Note : If the assembly and disassembly are not done in correct sequence, the Pick-up may be damaged. PICK-UP ASS'Y SOLDER LAND 4 POINTS SHORT Fig. 1-3 Samsung Electronics...
3-1-6 VCR Main PCB Removal Œ REMOVE 3 SCREWS When installing the ass'y full deck on the Main PCB, be sure to align the assembly point of mode switch. MODE SWITCH ASSEMBLY POINT Fig. 3-6 VCR Main PCB Removal Samsung Electronics...
Alignment and Adjustments 4-1-2 SW710 (TEST) location for adjustment mode setting TEST (SW710) BUTTON Fig. 4-2 Function-Timer PCB (Top View) Samsung Electronics...
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2) Press the “SW710 (TEST)” button on F/Timer PCB 6) Turn the Power off. to set the adjustment mode. (See Fig. 4-2) 3) Press the “5” button of remote control then adjustment is operated automatically. (See Fig. 4-1) Samsung Electronics...
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No Power PLAY MODE (VCR Section) (Standby LED OFF) INOPERATIVE Fuse F01 is OK? Change Fuse F01. (SMPS PCB) EE-VIDEO (VIDEO MISSING IN EE MODE) AL5.8V DV32, DV32. Check Trans PT01, DV32, DD32. (SMPS PCB) INSERT THE CASETTE TAPE RECORDED BY ANOTHER VCR AND PRESS PLAY BUTTON AL5.8V CN1P2-Pin3.
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MECHANISM DOESN'T (VCR Section) OPERATE IN PLAY MODE CAPSTAN TURN VCR POWER ON (CAPSTAN DOES NOT ROTATION ROTATE) LOAD A TAPE AND PRESS PLAY BUTTON TAKE UP REEL SENSOR (S.T REEL) SUPPLY REEL SENSOR IC601-98.99 (PT601.PT602) (LOAD) CHECK IC601-38:HIGH TAPE LOADING START/END SENSOR (S601/S602) PULSE IC601-39:LOW...
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FAST FORWARD RECORD MODE (VCR Section) (VCR Section) DOESN'T OPERATE DOESN'T OPERATE LOAD TAPE AND PRESS F.FWD BUTTON PLAY (PLAY MODE OPERATION DOESN'T OPERATE) F.FWD PRESS FF INDICATOR IN CHANGE IC601, XT602 KEY IN REMOTE LOAD VCR WITH A THE DISPLAY CONTROL BLANK TAPE AND PRESS RECORD BUTTON...
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CASSETTE LOADING REV. SEARCH DOESN'T (VCR Section) MECHANISM (VCR Section) OPERATE DOES NOT OPERATE TURN THE VCR POWER ON AND PLAY INSERT A TAPE OPERATION (PLAY DOESN'T OPERATE) CST IN MODE CHECK PRESS REWIND BUTTON TAPE DETECTED IC601-38:HIGH(5V) START/END SENSOR (S601/S602) FOR REV.
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VIDEO MISSING IN VIDEO MISSING IN (VCR Section) (VCR Section) RECORD MODE EE MODE PLACE VCR IN STOP MODE SEE PAGE 6-6 VIDEO EE MODE (VIDEO MISSING IN EE MODE) OPERATION APPLY VIDEO SIGNAL TUNER MODE TO REAR VIDEO INPUT JACK AND OPERATION SET TO AUX MODE BY TV VIEW BUTTON.
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COLOR MISSING IN VIDEO MISSING IN (VCR Section) (VCR Section) NOTE: XT301 - Always (4.433619MHz) PLAY MODE RECORD MODE SEE PAGE 6-6 (VIDEO IN) (VIDEO MISSING IN RECORD SEE PAGE 6-6 RECORD MODE VIDEO EE MODE MODE) (VIDEO MISSING IN EE MODE) OPERATION COLOR PLACE THE VCR PLAY MODE...
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COLOR MISSING IN (VCR Section) NOTE: XT3X1 - Always (4.433619MHz) (VCR Section) 2fsc : 8.86MHz OSD PICTURE MISSING PLAY MODE OSC IN : 5~10MHz 2fsc IN FM-ENV SEE PAGE 6-7 CHECK Q6P03, R6P11 IC301-74 (VIDEO MISSING IN PLAY MODE) IC6P01-2 OSC IN COLOR SW 25Hz...
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BLUE MISSING IN AUDIO MISSING IN (VCR Section) (VCR Section) STOP MODE EE MODE (VCR Section) PLACE VCR IN STOP SELECT LINE MODE MODE WITHOUT INPUT SIGNAL IC801-40, 52 IC801-42, 54 CHECK CHECK TV VIEW AUDIO SIGNAL AUDIO SIGNAL C820, C842 DVD BLOCK INPUT MODE...
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MONO AUDIO MISSING IN (VCR Section) REC MODE CHECK AUDIO MISSING CHECK IN PB MODE PB MODE CHECK AUDIO MISSING IN EE MODE CHECK IC501-53 IC301-78 R3A32, R3A28 AUDIO SIGNAL AUDIO SIGNAL C3A24 MONO MISSING AUDIO CHANGE IC501 MONO IC301-96 CHECK IC301-77 AND CHANGE IC301 HIFI...
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AUDIO MISSING (VCR Section) (VCR Section) NO SERVO LOCK IN PB MODE CHECK "AUDIO MISSING IN EE MODE" PLAY PLACE THE VCR IN PB MODE CHECK IC601-93 CN604-6 C-FG MONO AUDIO SELECT HIFI IC601-89 CTL PULSE CHECK IC501-18 IC501-35(A.H D SW) C514, C513, R503 AND AUDIO FM(MIXED) CHANGE CYLINDER OR...
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CAPSTAN DOES DRUM DOES (VCR Section) (VCR Section) NOT ROTATE NOT ROTATE CHECK CHECK CN604-5 IC610-21 12V AT PC12V LINE B+ IN THE POWER BLOCK IN THE POWER BLOCK PLACE THE VCR IN CHECK PLAY MODE CN604-8 5.8V AT AL5.8V LINE AL 5V IN THE POWER BLOCK FASTER...
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No Disc recognition No focus incoming (DVD Section) (DVD Section) LD is outputted FE in SIC1-25 from object lens at Check RIC1 and A, B, C, D input. is within specified range? play key input? No focus incoming and no disc occurs. SIC3-26, 27 output Check SIC3.
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No pick-up home positing (DVD Section) NO LD CD ON (DVD Section) RIC1-21 is 5V? Check MIC1 SLD, SIC1-34 Check MIC1 output is normal? Divide RQ1 emitter terminal voltage and 5V real voltage LED+, SLED- difference into 10ohm. Check SIC3 SIC3-32, 33 output are normal? Open check in related circuit.
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No Search Operation FINE SEEK Check (DVD Section) (DVD Section) FINE SEEK MIRR MIRR, SIC1-157 RFAGCO, RIC1-72 Check RIC1 Peripheral curcuit. signal (RIC1-46) is missing? output is normal? output level is normal? Check pick-up. TZCO signal Check SIC1 Peripheral curcuit. Check RIC1 peripheral circuit.
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Abnormal rotation of No Tray open/close (DVD Section) (DVD Section) disc motor Input of RF signal RIC1-71 output MIC1-6, 8 is is normal? (SIC1-15) is normal? Open ; "L", "L" ? Micom (MIC1) error. Close ; "H", "H"? Check RIC1 peripheral circuit and A, B, C, D.
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CD/VCD/DVD L/R output error (DVD Section) Digital output error (DVD Section) (Mixed Audio output) Normal DATA 0 is Output in ZIC1-127 is normal? Check ZIC1-121 output. Check ZIC1 peripheral circuit. input in AIC1-3? Check ZIC1-125 Analog output of Output in (CD/VCD ;...
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S-Video output error (DVD Section) Y/Pr/Pb output error (DVD Section) DVD SETUP in OSD DVD SETUP in OSD Change the Alt video mode to off or S-Video. Change the Alt Video mode to component. Alt video is "Component"? Alt video is "Component"? VIC1 6, Y signal? Check VIC1.
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CVBS output error (DVD Section) Pin of VDD_2.5 & Check the connection between VDD-3.3 in Zic1 has pin 1 in PCNS1 and pin 3 in ZIC5. normal level? 27MHz clock Check the connection between input is normal at pin 6 in ZIC4 and pin 129 in ZIC1. pin 159 in ZIC1? Analog output Check the soldering of ZIC1.
Schematic Diagrams ♦ Block Identification of Main PCB VCR MAIN PCB <Component Side> <Conductor Side> DVD MAIN PCB <Component Side> Samsung Electronics 11-2...
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¨ Ø ∏ Fig. 1-1 Top parts Location-1 Œ BRACKET FL TOP ´ GEAR FL CAM ˇ MOTOR LOADING ASS’Y ¨ LEVER FL ARM ASS’Y ˆ HOLDER FL CASSETTE ASS’Y Ø LEVER FL DOOR ∏ SLIDER FL DRIVE Samsung Electronics...
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Ò GEAR IDLE ¨ PLATE CYLINDER B Ú LEVER IDLE ˆ PLATE CYLINDER A Æ LEVER T BRAKE ASS’Y Ø ACE HEAD ASS’Y ı DISK T REEL ∏ UNIT PINCH ASS’Y ” LEVER #9 GUIDE ASS’Y ’ LEVER TENSION ASS’Y Samsung Electronics...
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´ GEAR JOINT 2 ˇ BRAKET 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 Ô SLEEVE TENSION Samsung Electronics...
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Note : Take care not to change assembly direction. in the direction of arrow ÒBÓ. Œ 2 SCREWS Œ LEVER FL DOOR ´ BRACKET FL TOP "A" "B" ´ HOOK Fig. 1-5 Lever FL Door Removal Fig. 1-4 Bracket FL Top Removal Samsung Electronics...
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´ BOSS ˇ SLIDER FL DRIVE "B" BOSS [B] Fig. 1-7 Lever FL Arm Ass’y Removal RAIL [C] Œ HOLDER FL RAIL [D] CASSETTE ASS'Y ´ LEVER FL CASSETTE-R "A" BOSS [A] Fig. 1-6 Holder FL Cassette Ass’y Removal Samsung Electronics...
TIMING POINT 2 ˇ GEAR WORM WHEEL ¨ GEAR FL CAM Fig. 1-11 Holder Worm, Gear Worm, Gear Worm Wheel Removal POST GEAR WORM WHEEL TIMING POINT 3 Fig. 1-10 Assembly of Gear FL Cam, Gear Joint 1,2 Samsung Electronics...
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Œ GEAR LOADING DRIVE HOOK [A] ´ SLIDER CAM ˇ LEVER T LOAD ASS'Y ¨ LEVER S LOAD ASS'Y Œ SCREW Fig. 1-12 Motor Loading Ass’y Removal Fig. 1-13 Gear Loading Drive, Slider Cam, Lever T, S Load Ass’y Removal Samsung Electronics...
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PIN A PIN C PIN D PIN B ˇ SLIDER CAM Fig. 1-14 Assembly of Gear Loading Drive, ´ SLEEVE TENSION Slider Cam, Lever T, S Load Ass’y Fig. 1-15 Lever Tension Ass’y, Band Brake Ass’y, Sleeve Tension Removal Samsung Electronics...
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ˇ SPRING BRAKE ´ GEAR IDLE "B" HOOK [C] ´ GEAR IDLE ´ LEVER T BRAKE ASS'Y Œ LEVER S BRAKE ASS'Y HOOK [B] Fig. 1-17 Lever Idle Ass’y Removal Fig. 1-16 Lever S, T Brake Ass’y Removal 1-10 Samsung Electronics...
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1) Remove the Washer Slit Œ. 2) Lift the Holder Clutch AssÕy ´. Œ DISK S REEL Œ WASHER SLIT ´ DISK T REEL ´ HOLDER CLUTCH ASS'Y Fig. 1-18 Disk S, T Reel Removal Fig. 1-19 Holder Clutch Ass’y Removal Samsung Electronics 1-11...
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Œ LEVER UP DOWN ASS'Y ¨ RING ˇ GEAR ∏ HOOK 35˚ Ø POST MAIN BASE Fig. 1-21 Assembly of Lever Up Down Ass’y, Gear Center Ass’y Fig. 1-20 Lever Up Down Ass’y, Gear Center Ass’y Removal 1-12 Samsung Electronics...
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2) When reinstalling, be sure to apply grease on the post pinch roller. HOOK [A] ´ PLATE JOINT Œ UNIT PINCH ASS'Y ˇ SPRING PINCH DRIVE Fig. 1-22 Guide Cassette Door Removal Fig. 1-23 Unit Pinch Ass’y, Plate Joint, Spring Pinch Drive Removal Samsung Electronics 1-13...
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2) After reinstalling, check the bottom side of the Post #9 Guide to stick to the top side of Main Base. ´ LEVER #9 GUIDE ASS'Y Œ SPRING #9 GUIDE Fig. 1-25 FE Head Removal Fig. 1-24 Lever #9 Guide Ass’y Removal 1-14 Samsung Electronics...
1-2-27 Lever Head Cleaner Ass’y Removal (Optional) 1) Release the Hook Œ. 2) Lift the Lever Head Cleaner AssÕy ´. ´ LEVER HEAD CLEANER ASS'Y Œ HOOK Fig. 1-28 Cylinder Ass’y Removal Fig. 1-30 Lever Head Cleaner Ass’y Removal 1-16 Samsung Electronics...
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4) Rotate Gear Worm Wheel ˇ counterclockwise using screw driver again up to the state of eject mode and then pick out the tape. (Refer to Fig. 1-32) ´ MOTOR CAPSTAN ASS'Y Fig. 1-31 Motor Capstan Ass’y Removal FRAME Fig. 1-33 Samsung Electronics 1-17...
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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 Æ : Cleaning O : Check and replacement in necessary 3 : Add Oil 1-18 Samsung Electronics...
Fig. 2-1 Location of Tape Transport Adjustment FE HEAD CYLINDER ASS'Y PINCH ROLLER GUIDE ROLLER "S" GUIDE ROLLER "T" POST TENSION #8 GUIDE POST #9 GUIDE POST MAIN BASE ACE HEAD CAPSTAN SHAFT #3 GUIDE POST Fig. 2-2 Tape Travel Diagram Samsung Electronics...
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1) See page 5-1 of the Service Manual for ACE Head position (X-Point) adjustment. Fig. 2-3 Location of ACE Head Adjustment Screw 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 S HEIGHT T HEIGHT T HEIGHT TOO HIGH TOO LOW TOO HIGH TOO LOW GUIDE ROLLER T GUIDE ROLLER S Fig. 2-8 Guide Roller S, T Height Adjustment Samsung Electronics...
145 ± 30 Cassette Torquemeter 4) Transportation of accurate driving force is done by gears. (Gear Center AssÕy) Note : If the spec. does not meet the followings speci- fications, replace the holder clutch assÕy and then recheck. Samsung Electronics...
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Fig. 2-13 Tension Pole and Back Tension Adjustment Note : 1) Mark on Main Base is located in about 1.3mm from inside of bending line. 2) Be careful not to deform the region of adjusting on Main Base up and down at adjusting. Samsung Electronics...
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Alignment and Adjustment MEMO Samsung Electronics...