Samsung SV-A20XK, SV200X, SV-A21XK, SV201X, SV-A30XK, SV203X, SV-A40XK, SV205X free download

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VIDEO CASSETTE RECORDER SV-A20XK/SV-200X SV-A21XK/SV-201X SV-A30XK/SV-203X SV-A40XK/SV-205X PAL SERVICE VIDEO CASSETTE RECORDER Manual CONTENTS For mechanical disassembly and adjustment, refer to the "Mechanical Manual" (DX7-R/RC, DX8-R/RC AC68-20316A). 1. Precautions 2. Reference Information 3. Product Specifications and Comparison Chart 4. Disassembly and Reassembly SV-A20XK/SV-A21XK/SV-A30XK SV-200X/SV-201X/SV-203X 5. Alignment and Adjustment 6. Exploded View and Parts List 7. Electrical Parts List 8. Block Diagrams 9. PCB Diagrams SV-A40XK/SV-205X 10. Wiring Diagram 11. Schematic Diagrams © Samsung Electronics Co., Ltd. APR. 1997 AC68-20328A

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1. Precautions 1. Be sure that all of the built-in protective devices are replaced. Restore any missing protective shields. 2. When reinstalling the chassis and its assemblies, be sure to restore all pretective devices, including : control knobs and compartment covers. 3. Make sure that there are no cabinet openings through which people--particularly children --might insert fingers and contact dangerous voltages. Such openings include the spacing between the picture tube and the cabinet mask, excessively wide cabinet ventilation slots, and improperly fitted back covers. If the measured resistance is less than 1.0 megohm or greater than 5.2 megohms, an abnormality exists that must be corrected before the unit is returned to the customer. 4. Leakage Current Hot Check (See Fig. 1) : Warning : Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). 5. With the unit completely reassembled, plug the AC line cord directly the power outlet. With the unitХs AC switch first in the ON position and then OFF, measure the current between a known erath ground (metal water pipe, conduit, etc.) and all exposed metal parts, including : antennas, handle brackets, metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the power-plug prongs in the AC outlet and repeat the test. 6. X-ray Limits : The picture tube is designed to prohibit X-ray emissions. To ensure continued X-ray protection, replace the picture tube only with one that is the same type as the original. Device Under Test Test all exposed metal surfaces 2-Wire Cord Also test with plug reversed (using AC adapter plug as required) Earth Ground (Reading should not be above 0.5mA) Leakage Currant Tester Fig. 1-1 AC Leakage Test 7. Antenna Cold Check : With the unitХs AC plug disconnected from the AC source, connect an electrical jumper across the two AC prongs. Connect one lead of the ohmmeter to an AC prong. Connect the other lead to the coaxial connector. 8. High Voltage Limit : High voltage must be measured each time servicing is done on the B+, horizontal deflection or high voltage circuits. Heed the high voltage limits. These include the X-ray protection Specifications Label, and the Product Safety and X-ray Warning Note on the service data schematic. 9. Some semiconductor (Тsolid stateУ) devices are easily damaged by static electricity. Such components are called Electrostatically Sensitive Devices (ESDs); examples include integrated circuits and some field-effect transistors. The following techniques will reduce the occurrence of component damage caused by static electricity. 10. Immediately before handling sny semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternative

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2. Reference Information 2-1 Servicing Jigs and Special Tools 2-1-1 Servicing guide 1. For this VCR chassis, the program switch and the sensors (start/end/reel) are located on the main PCB, not on the deck assХy. 2. As long as the deck assХy is connected to the main PCB, all repairs are possible. Important : In order to repair the main PCB without the deck assХy connected, the X-5 chassis jig should be used. 3. To emulate the function of the sensors, connect a jumper or solder land (two point) at service option(W750) on the function-timer PCB. 4. The X-5 chassis jig can be used for the following : 1) When repairing or confirming the operation of the deck assХy. 2) When replacing or repairing the components located under the deck assХy. 3) When repairing the function PCB. 5. The X-5 chassis jig can not be used for the following : 1) Repairing defects in the video section. 2) Repairing defects in the audio section. 3) If the defect is related to tape speed. Note : 1) Repair may not be possible if there is external noise between the deck assХy and main PCB. 2) If tape control signal is not connected to the jig, the VCR must be operated in SP mode. 2-1-2 Servicing Jig Jig Item X-5 Chassis Jig Part No. 68140-500-013 Use Connects the deck ass'y to the main PCB connecting cable. Samsung Electronics 2-1 Reference Information 2-1-4 How to Connect X-5 chassis jig 1. Unplug the power cord from AC outlet. 2. Remove the deck assХy from main PCB (See Page 4-5 of service manual). 3. To emulate the function of the sensors, place a jumper or solder land (two point) at service option(W750) on the function-timer PCB. (see diagram below). SV-A20XK/SV-200X SV-A21XK/SV-201X SV-A30XK/SV-203X Function-Timer (Component side) SV-A40XK/SV-205X Function-Timer (Component side) Note : After completing repairs, SW715 on the function PCB in order to reset. 4. Insert wafers of drum motor, capstan motor and loading motor on X-5 chassis jig into each of the connectors of deck assХy, and then secure with three screws. 5. Solder the 3 leads of the jig cable to ТCN605У on the main PCB. 6. Apply power to the function PCB. 7. Insert a test tape into the housing assХy. 8. Simultaneously touch the start and end sensor LEDs on the PCB, so that the tape loads automatically. After the tape is loaded, all of the function buttons on the function PCB can be used. 9. If the test tape is ejected while the jig is in use, attempt to re-load the tape by simultaneously touching the start and end sensor LEDs. If the tape still does not load, reset the function PCB by pressing SW715. 2-2 Samsung Electronics Reference Information How to Connect X-5 chassis jig CONNECTS TO THE ASS'Y MAIN CN604. CONNECTS TO THE ASS'Y MAIN CN605. CONNECTS TO THE DRUM MOTOR CONNECTOR OF ASS'Y FULL DECK. CONNECTS TO THE ASS'Y MAIN CN603. CONNECTS TO THE ASS'Y MAIN CN601. CONNECTS TO THE CAPSTAN MOTOR CONNECTOR OF ASS'Y FULL DECK. CONNECTS TO THE LOADING MOTOR CONNECTOR OF ASS'Y FULL DECK. ASS'Y FULL DECK

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3. Product Specifications and Comparison Chart 3-1 Product Specifications Design and specifications are subject to change without notice. Operation Format Heads VHS PAL/MESECAM standard Video : 2 rotary heads Audio/Control : 1 stationary head Erase : 1 full track erase head VHF-I, VHF-III, UHF, Hyperband STANDARD B/G FM azimuth recording PAL/MESECAM : Down converted subcarrier phase shifted direct recording NTSC PB on PAL TV SP : 23.39 mm/sec SP : 3 hours (E-180 Tape) About 100-190 sec in REW/F.F with E-180 Description Receiving channel Television system Luminance Colour system Tape speed Recording/playback time F.F/REW time VIDEO Input Output Signal-to-noise ratio Horizontal resolution Audio Input Output Wow and flutter (WTD) Signal-to-noise ratio Frequency response Power requirement Power consumption Operation temperature Operation humidity Weight Dimensions (W x H x D) 0.5 to 2.0 Vp-p : 75 ohm unbalanced 1.0 ± 0.2 Vp-p : 75 ohm unbalanced Better than 43 dB (SP) More than 240 lines (SP) -8 dBm, 47 Kohm unbalanced -8 ± 3 dBm, 1 Kohm unbalanced 0.4% max (SP) 42 dB min (IHF A filter) 100Hz-8KHz 230V (AC 50/60 Hz) Approx. 18 watts 41°F-104°F (5°C-40°C) 10%-75% 4.4 Kg (net) 380 x 90.5 x 310 mm Samsung Electronics 3-1 3-2 MODEL Samsung Electronics 3-2 Comparison Chart Product Specifications FUNCTION SHUTTLE X X X X X X X X O O O O O O AUDIO DUBBING X X X X X X X X O O O O O O VPS X X X X X X X O X X X X X O PDC X X X X X X X X O O O O O X SHOW VIEW X X X X X X X O O O O O O O ATS X X X X X X X O O O O O O O AUTO CLOCK X X X X X X X O O O O O O O FRONT A/V X X X X X X X X O O O O O O REAR JACK 1 SCART 1 SCART 1 SCART 1 SCART 1 SCART CANAL+ P/MIERE X X X X X VCR/ TV X X X X X O O X O O O O O O REMARK SV-A20XK/EDI (SV-200X) SV-A20XK/NSI (SV-200X) SV-A20XK/AMF (SV-200X) SV-A20XK/SEI (SV-200X) SV-A20XK/SEC (SV-200X) SV-A21XK/SEI (SV-201X) SV-A21XK/SEC (SV-201X) SV-A30XK/SEG (SV-203X) SV-A40XK/EDI (SV-205X) SV-A40XK/NSI (SV-205X) SV-A40XK/AMF (SV-205X) SV-A40XK/SEI (SV-205X) SV-A40XK/SEC (SV-205X) SV-A40XK/SEG (SV-205X) 2 SCART CANAL+ 2 SCART CANAL+ 1 SCART X 2 SCART CANAL+ 2 SCART CANAL+ 2 SCART CANAL+ 2 SCART CANAL+ 2 SCART CANAL+ O P/MIERE

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4. Disassembly and Reassembly 4-1 Cabinet Assembly Note : Disassemble in the order shown. Reassemble in reverse order. 4-1-1 Cabinet Top removal 1. Remove 5 screws and slide the top cabinet to the rear to remove. REMOVE 5 SCREWS Fig. 4-1 Cabinet Top removal Samsung Electronics 4-1 Disassembly and Reassembly 4-1-2 Bottom cover removal 1. Remove 2 screws. 2. Lift up the bottom cover toward arrow ТAУ. SV-A20XK/SV-200X SV-A21XK/SV-201X SV-A30XK/SV-203X 1 REMOVE 2 SCREWS (BH;1-3X12 YELLOW) "A" 2 Lift up the bottom cover in the direction of arrow "A". SV-A40XK/SV-205X 1 REMOVE 2 SCREWS (BH;1-3X12 YELLOW) "A" 2 Lift up the bottom cover in the direction of arrow "A". Fig. 4-2 Bottom Cover removal 4-2 Samsung Electronics Disassembly and Reassembly 4-1-3 Ass'y Front Panel removal 1. Remove the knob-shuttle. 2. Release 4 hooks on the top side and 3 hooks on the bottom side and then, pull the assХy front panel to remove. 2 RELEASE 4 HOOKS 1 REMOVE KNOB-SHUTTLE (Top view) 3 RELEASE 3 HOOKS (Bottom view) Fig. 4-3 Ass'y Front Panel removal Samsung Electronics 4-3 Disassembly and Reassembly 4-1-4 Ass'y Function-Timer removal 1. Release 5 hooks and remove the assХy function-timder. Note : Take extreme care not to damage the PCB when removing it. SV-A20XK/SV-200X SV-A21XK/SV-201X SV-A30XK/SV-203X RELEASE 5 HOOKS SV-A40XK/SV-205X RELEASE 5 HOOKS Fig. 4-4 Ass'y Function-Timer removal 4-4 Samsung Electronics Disassembly and Reassembly 4-1-5 Chassis removal 1. Remove 2 screws holding the bottom cover. 2. Remove 2 screws holding the frame. 3. Remove 2 screws holding the housing assХy. 4. Remove 2 screws holding the assХy full deck. 5. Lift the assХy full deck up. 6. Release 1 tab holding the connector board assХy. 7. Release 1 hook holding the assХy main. 8. Lift the assХy main up to remove. Note : 1. When removing chassis, take extreme care not to damage the main PCB front. 2. When reinstalling the deck on the main PCB, take extreme care not to damage the sensor. 3 REMOVE 2 SCREWS (BH;2-3X12 YELLOW) 4 REMOVE 2 SCREWS (BH;2-3X12 YELLOW) ASS'Y FULL DECK A CONNECTOR BOARD ASS'Y ASS'Y MAIN 5 RELEASE 1 TAB FRAME 2 REMOVE 2 SCREWS (BH;2-3X12 YELLOW) 6 RELEASE 1 HOOK BOTTOM COVER 1 REMOVE 2 SCREWS (BH;2-3X12 YELLOW) Fig. 4-5 Chassis Removal Samsung Electronics 4-5 Disassembly and Reassembly 4-2 Circuit Board Locations SV-A20XK/SV-200X SV-A21XK/SV-201X SV-A30XK/SV-203X ASS'Y MAIN BOARD Fig. 4-6 Circuit Board Locations 4-6 Samsung Electronics ASS'Y FUNCTION-TIMER BOARD Disassembly and Reassembly SV-A40XK/SV-205X ASS'Y MAIN BOARD Fig. 4-6 Circuit Board Locations Samsung Electronics 4-7 ASS'Y FUNCTION-TIMER BOARD Disassembly and Reassembly MEMO 4-8 Samsung Electronics

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5. Alignment and Adjustment Note : After replacing the assХy full deck, the assХy main, the cylinder assХy and the micom(IC601), the remote control assХy can be used to adjust the ТX-point (tracking center) adjustmentУ and ТHead S/W pointУ adjustment. 5-1 Reference 5-1-1 The type of remote control ass'y POWER BUTTON POWER EJECT 1. Remote control assХy (AC93-10039Y/69099-633-252) is specified as a service jig in the service manual of X-5/X-6(DX5-R/DX5-RC/DX6-R/DX6-RC) chassis. (See Fig. 5-1) 2. Normal remote control assХy for X-7/X-8 (DX7-R/DX7-RC/DX8-R/DX8-RC) chassis. (See Fig. 5-2) TRACKING CENTER ADJ. ("INPUT" OR "TEST" AND "1" BUTTON) 1 4 7 CLK/COUNT 2 5 DAILY 3 Q-PRO 6 WEEKLY MENU 8 0 9 CLR/RST HEAD S/W ADJ. ("INPUT" OR "TEST" AND "3" BUTTON) DISPLAY PRESET BAND SEARCH MEMORY FINE CH SHIFT SHUTTLE PLAY TRK (TRACKING, FINE) BUTTON PLAY BUTTON REW F.F 5-1-2 How to identify between normal remote control ass'y and multi remote control ass'y for X-7/X-8 chassis (See Fig. 5-2) 1. The color of some buttons related to TV function are gold. 2. Audio button is added instead of the test button hidden behind of inlay. 3. The positions of some buttons are different. STOP REC INDEX SLOW P/S INPUT SP LP A.DUB VPS INPUT BUTTON TEST BUTTON IS HIDDEN BEHIND OF INLAY. REMOTE CONTROL ASS'Y PART NO. SP/LP BUTTON OUTPUT 633-252 Fig. 5-1 Remote Control Ass'y Jig for X-5/X-6 Chassis (AC93-10039Y/69099-633-252) MULTI REMOTE CONTROL ASS'Y (CAN NOT ADJUST) VCR POWER TV POWER NORMAL REMOTE CONTROL ASS'Y (CAN ADJUST) POWER EJECT GOLD COLOR POWER BUTTON TRACKING CENTER ADJ. ("INPUT" OR "TEST" AND "1" BUTTON) SPEED BUTTON SYSTEM 1 4 7 CLK/COUNT 2 5 8 0 3 AUDIO 6 DISPLAY 9 CLR/RST INPUT HEAD S/W ADJ. ("INPUT" OR "TEST" AND "3" BUTTON) INPUT BUTTON TRK (TRACKING, FINE) BUTTON PLAY BUTTON VCR 1 4 7 CLK/COUNT 2 5 8 0 3 TV 6 DISP./ GOLD COLOR GOLD COLOR GOLD COLOR 9 CLR/RST -/-INPUT SPEED AFT SPEED INDEX A.TRK FINE PROG INDEX FINE VOLUME PROG SHUTTLE SHUTTLE PLAY PLAY REW F.F REW F.F STOP STOP REC MENU Q-PRO P/S REC MENU Q-PRO P/S SOFTEN OK SHARPEN TV/VCR SOFTEN OK SHARPEN TV/VCR SLOW PICTURE A.DUB PICTURE SLOW AUDIO A.DUB TEST BUTTON IS HIDDEN BEHIND OF INLAY. ADD BUTTON(AUDIO) Fig. 5-2 Remote Control Ass'y for X-7/X-8 Chassis Samsung Electronics 5-1 Alignment and Adjustment 5-2 Mechanical Adjustment Note : Refer to the Mechanical Manual ТDX7-R/DX7-RC/DX8-R/DX8-RC (AC68-20316A)У for the adjustment and confirmation of assХy full deck. 5-2-1 The number and position of test point Test point : TP02 (CTL Pulse) TP03 (H'D S/W -Trigger) TP04 (V. Envelope) TP05 (Audio out) AUDIO OUT H'D S/W -TRIGGER SCART CTL AGC H'D SW V.OUT A.OUT V.ENV TP04 TP03 TP02 TP08 TP07 TP06 TP05 TP01 GND CTL CTL PULSE V. ENVELOPE Fig. 5-3 The position of test point (Main PCB-Component side) 5-2 Samsung Electronics Alignment and Adjustment 5-2-2 X-Point(Tracking center) adjustment (See the 2-2-1 (d) AC H

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6. Exploded View and Parts List Page 6-1 6-2 6-3 6-4 Cabinet Assembly - - - - - - - - - - - - - - - - - - - - - - 6-2 Mechanical Parts (Top Side) - - - - - - - - - - - - - - - - 6-4 Mechanical Parts (Bottom Side) - - - - - - - - - - - - - 6-6 Housing Assembly - - - - - - - - - - - - - - - - - - - - - - - 6-8 Samsung Electronics 6-1 6-2 155 157 153 155 602 (S.N.A) S.N.A SP602 SC301 LD601A 601 (S.N.A) PT602A PT601A SP601 108 661 155 6-1 Cabinet Assembly Exploded View and Parts List SV-A20XK/A21XK/A30XK SV-200X/201X/203X 22 670 (S.N.A) 21 1 663 22 3 109 21 Samsung Electronics 157 2 1 SV-A40XK SV-205X 3 4 S.N.A : SERVICE NOT AVAILABLE Exploded View and Parts List Loc. No New Part No 1 3 4 21 22 108 109 153 155 157 601 661 663 670 LD601A PT601A PT602A SC301 SP601 SP602 DO NOT ORDER AC98-11208J AC64-50886F AC64-10856A AC64-50883B AC61-62003A AC61-10972K AC63-32126A AC60-12126A AC60-12134A AC60-10063A DO NOT ORDER AC39-10019A 3711-002603 DO NOT ORDER AC61-22345A AC61-22344A AC61-22344A AC98-12023J AC61-22321A AC61-22321A Description and Specification ASSY-FULL DECK (DX7-R) ASSY-PANEL FRONT;SV-A30XK/SEG,IS PAL 2HD,D1 DOOR-FRONT(R);SV-A30XK/SEG,ABS94,HB,-,-,GRY, KNOB-SHUTTLE;ABS94,HB,GRY (SV-A40XK/SV-205X ONLY) DOOR-CASSETTE;-,ABS,HB,-,GRY,-,-,SV-A30XK/SE SPRING;-,SUS304,(GE/RCA),-,-,-,CONNECTOR BOARD-ASSY;SV-A70XK,HIPS94,HB,T2.5,L20 COVER-BUTTOM;SV-D140F,SCREW-BH;-,BH,-,4*12,FE,FZY,-,-,SCREW-TAP BH;-,BH,-,2-4X16,-,FE SCREW-TAPTITE;BH,+,-,M3,L12,ZPC3,SWRCH18A ASSY-MAIN POWER CORD;KKP-419C,H03VVH2-F,VDE/KEMA-KE CONNECTOR-HEADER;NOWALL,20P,1R,1.5MM,STRAIGHT,SN ASSY-FUNCTION HOLDER-LED;POM,-,-,-,-,HOLDER-PHOTO;POM,-,-,-,-,HOLDER-PHOTO;POM,-,-,-,-,ASSY-SH/CASE TOP;SV-A140F,IS-PAL ASSY S/C TOP HOLDER-TR;POM,-,-,-,-,HOLDER-TR;POM,-,-,-,-,- Remark (S.N.A) SESA LOCAL SESA LOCAL SESA LOCAL SESA LOCAL SESA LOCAL SME LOCAL SME LOCAL (S.N.A) SESA LOCAL (S.NA.) SME LOCAL SME LOCAL SME LOCAL SME LOCAL SME LOCAL SME LOCAL Note : Location number 1, 3,21 are only for model SV-A30XK/SEG, SV-203X/SEG. Please, refer to the separate information for the other models combind. Samsung Electronics 6-3 6-4 T220 T221 T300 904 T303 919 T224 T216 T302 T233 T204 901 T309 912 T203 T209 920 T240 900 T239 O G G T217 901 T231 957 901 T234 T219 T233 T232 G T225 956 T210 956 T227 956 T236 T211 T223 T202 952 G T208 T226 T238 T230 6-2 Mechanical Parts (Top Side) Exploded View and Parts List DX7-R DX8-R T237 DX7-RC DX8-RC T222 905 T228 T218 T201 952 T207 T212 T229 Samsung Electronics Exploded View and Parts List Loc. No New Part No 900 901 904 905 912 919 920 952 956 957 T201 T202 T203 T204 T207 T208 T209 T210 T211 T212 T216 T217 T218 T219 T220 T221 T222 T223 T224 T225 T226 T227 T228 T229 T230 T231 T232 T233 T234 T236 T237 T238 T239 T240 T300 T302 T303 T309 AC60-12091A AC60-10012A AC60-12125A AC60-12096A 67094-604-710 AC60-10004A AC60-10007A AC60-30018A AC60-30007A AC60-30008A AC66-10023A AC66-10022A AC66-30474A AC66-30148A AC66-30475A AC66-30476A AC61-60112A A

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7. Electrical Parts List Note : 1. According to the change of Part-No system, old and new parts are listed in this service manual together. When ordering a service part, be sure to use the only new part. Loc. No New Part No Description and Specification Remark 601 DO NOT ORDER ASSY-MAIN A C-FILM,PEF;10NF,5%,50V,TP,6X7X3.2MM,5MM C-AL;4.7UF,20%,50V,GP,BK,5X11MM,5 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 C-AL;47UF,20%,16V,GP,-,6X7,5 C-AL;1UF,20%,50V,GP,TP,3X5,1MM C-AL;1UF,20%,50V,GP,BK,5X11MM,2MM C-CERAMIC,MLC-AXIAL;10NF,30%,16V,Y5P,TP,3.5X19,C-FILM,MPEF;100NF,20%,275V,TP,17.5X7X13.5, C-FILM,MPEF;100NF,20%,275V,TP,17.5X7X13.5, C-CERAMIC,DISC;2.2NF,10%,400V,Y5P,TP,12X7.5,7 C-CERAMIC,DISC;3.3NF,20%,400V,Y5P,TP,18X8,10 C-AL;47.0UF,20%,400V,GP,TP,18X25,7. C-CERAMIC,DISC;3.3NF,20%,400V,Y5P,TP,18X8,10 C-CERAMIC,DISC;100PF,10%,1KV,Y5P,TP,6X5,5 C-CERAMIC,DISC;10NF,10%,50V,Y5P,TP,6.5X3,5 C-AL;22UF,20%,16V,BP,-,6X11,2.5MM C-FILM,PEF;1.2NF,10%,50V,TP,-,5MM C-FILM,PEF;4.7NF,10%,50V,TP,5.5X7X3MM,5MM C-AL;10UF,20%,100V,GP,-,6.3X11,2.5M C-AL;330UF,20%,35V,WT,TP,10X16,5MM C-AL;1000UF,20%,25V,GP,TP,10X20,5MM C-AL;100UF,20%,25V,GP,TP,6.3X11MM,2 C-AL;1000UF,20%,10V,GP,TP,10X12.5,5 C-AL;100UF,20%,25V,GP,TP,6.3X11MM,2 C-AL;47UF,20%,50V,WT,TP,6.3X11,2.5M C-AL;470UF,20%,16V,WT,TP,10X12.5,2. C-FILM,PEF;100NF,5%,50V,TP,10X9X4.3X5,5MM C-FILM,PEF;10NF,5%,50V,TP,6X7X3.2MM,5MM CONNECTOR-HEADER;1WALL,2P,1R,3.96MM,STRAIGHT,SN DIODE-RECTIFIER;1N4002,100V,1A,DO-41 DIODE-RECTIFIER;1N4002,100V,1A,DO-41 DIODE-RECTIFIER;1N4002,100V,1A,DO-41 DIODE-SWITCHING;1N4148,100V,200MA,500MW,4NS,DO DIODE-RECTIFIER;1N4002,100V,1A,DO-41 DIODE-RECTIFIER;1SR139,600V,1A,MSR DIODE-RECTIFIER;1SR139,600V,1A,MSR DIODE-RECTIFIER;1SR139,600V,1A,MSR DIODE-RECTIFIER;1SR139,600V,1A,MSR DIODE-RECTIFIER;EG01C,1000V,500MA,DO-41 DIODE-RECTIFIER;1SR153-400,400V,800MA,DO-41 DIODE-SWITCHING;1N4148,100V,200MA,500MW,4NS,DO DIODE-RECTIFIER;1SR153-400,400V,800MA,DO-41 DIODE-RECTIFIER;1SR153-400,400V,800MA,DO-41 DIODE-RECTIFIER;1SR153-400,400V,800MA,DO-41 DIODE-RECTIFIER;1SR153-400,400V,800MA,DO-41 (S.N.A) SMPS/POWER PARTS C1P02 2301-000383 C1P03 2401-001954 C1P04 2401-001975 C1P05 2401-001511 C1P06 2401-001915 C1P09 2401-001912 C1P10 2202-000797 C1S03 2305-001021 C1S04 2305-001021 C1S05 2201-000808 C1S06 2201-000934 C1S08 2401-001957 C1S09 2201-000934 C1S10 2201-000915 C1S16 2201-000796 C1S21 2401-000905 C1S22 2301-000361 C1S23 2301-000442 C1S30 2401-000385 C1S31 2401-001134 C1S32 2401-001998 C1S33 2401-000306 C1S34 2401-000118 C1S35 2401-000306 C1S36 2401-001583 C1S37 2401-001374 C1S38 2301-000129 C1S39 2301-000383 CN1S1 3711-000178 D1P01 0402-000127 D1P02 0402-000127 D1P03 0402-000127 D1P06 0401-000101 D1P20 0402-000127 D1S01 0402-001009 D1S02 0402-001009 D1S03 0402-001009 D1S04 0402-001009 D1S05 0402-000378 D1S07 0402-001013 D1S08 0401-000101 D1S30 0402-001013 D1S31 0402-001013 D1S34 0402-001013 D1S35 0402-001013 Samsung Electronics SME LOCAL SME LOCAL SME LOCAL SME LOCAL SME LOCAL SME LOCAL SME LOCAL SME LOCAL SME LOCA

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8. Block Diagrams Page 8-1 8-2 8-3 Overall Block Diagram - - - - - - - - - - - - - - - - - - - - 8-2 System Control - - - - - - - - - - - - - - - - - - - - - - - - - 8-3 Video - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-4 Samsung Electronics 8-1 Block Diagrams 8-1 Overall Block Diagram 8-2 Samsung Electronics Block Diagrams 8-2 System Control Samsung Electronics 8-3 Block Diagrams 8-3 Video 8-4 Samsung Electronics

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10. Wiring Diagram Samsung Electronics 10-1

File name 16.PDF

11. Schematic Diagrams Page 3 Block Identification of Main PCB - - - - - - - - - - - - - - - 11-2 11-1 11-2 11-3 11-4 11-5 11-6 11-7 11-8 11-9 11-10 11-11 S.M.P.S/Power - - - - - - - - - - - - - - - - - - - - - - - - - 11-3 System Control/Servo - - - - - - - - - - - - - - - - - - - 11-4 Audio/Video - - - - - - - - - - - - - - - - - - - - - - - - - - 11-5 IF - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-6 I/O (1 Scart) - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-7 I/O (2 Scart) - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-8 VPS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-9 PDC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-10 Function-Timer (SV-A20XK/A21XK/A30XK/SV-200X/201X/203X) - - 11-11 Function-Timer (SV-A40XK/SV-205X) - - - - - - - - - - - - - - - - 11-12 Remote-Control - - - - - - - - - - - - - - - - - - - - - - - 11-13 Samsung Electronics 11-1 Schematic Diagrams Note For schematic Diagram - Resistors are in ohms, 1/8W unless otherwise noted. - Circled numbers refer to waveforms. Special note : Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques described under the "electrostatically sensitive (ES) devices" section of this service manual. Note : Do not use the part number shown on this drawing for ordering. The correct part number is shown in the parts list (may be slightly different or amended since this drawing was prepared). 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. 3 Block Identification of Main PCB (Component Side) 11-2 (Conductor Side) Samsung Electronics Schematic Diagrams 11-1 S.M.P.S/POWER Samsung Electronics 11-3 Schematic Diagrams 11-2 System Control/Servo 11-4 Samsung Electronics Schematic Diagrams 11-3 Audio/Video REC Y PROCESS REC C PROCESS PB Y PROCESS PB C PROCESS REC LINEAR AUDIO PB LINEAR AUDIO Samsung Electronics 11-5 Schematic Diagrams 11-4 IF 11-6 Samsung Electronics Schematic Diagrams 11-5 I/O (1 Scart) Samsung Electronics 11-7 Schematic Diagrams 11-6 I/O (2 Scart) 11-8 Samsung Electronics Schematic Diagrams 11-7 VPS Samsung Electronics 11-9 Schematic Diagrams 11-8 PDC 11-10 Samsung Electronics Schematic Diagrams 11-9 Function-Timer (SV-A20XK/A21XK/A30XK/SV-200X/201X/203X) SYSCON/SERVO CN601 Samsung Electronics 11-11 Schematic Diagrams 11-10 Function-Timer (SV-A40XK/SV-205X) SYSCON/SERVO CN601 11-12 Samsung Electronics Schematic Diagrams 11-11 Remote-Control Samsung Electronics 11-13