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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 VCR MAIN PCB Fig. 1 ◆ HOW TO EJECT THE CASSETTE TAPE (If the tape is stuck in the unit) 1) Turn the Gear Worm Œ...
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Metal Part cal return path to the chassis. Any current measured must not exceed 0.5mA. Reverse the instrument power cord plug in the out- ohmmeter let and repeat the test. See Fig. 1-1. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
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(5) antenna wiring. Always inspect in all areas tinuously and new instructions are issued whenev- for pinched, out-of-place, or frayed wiring, Do not er appropriate. change spacing between a component and the printed-circuit board. Check the AC power cord for damage. Samsung Electronics...
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Components identi- fied by shading, by( ) or by ( ) in the circuit dia- gram are important for safety or for the characteris- tics of the unit. Always replace them with the exact replacement components. Samsung Electronics...
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(6) Do not remove a replacement ESD device from its protective package until immediately before your are ready to install it.(Most replacement ESD devices are packaged with leads electrically short- ed together by conductive foam, aluminum foil or comparable conductive materials). 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 2 points short on Pick-up. (See Fig. 1-4) 4) Disassemble the Pick-up. Note : If the assembly and disassembly are not done in correct sequence, the Pick-up may be damaged. SOLDER LAND 2 POINTS SHORT PICK-UP ASS'Y Fig. 1-4 Samsung Electronics...
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- When the adjustment is completed, be sure to turn the power off. 2-1-1(a) Location of adjustment button of remote control STANDBY/ON OPEN/CLOSE X-Point (Tracking Center) Adjustment ; NVRAM Option Setting ; KARAOKE SEARCH Head Switching Adjustment ; KARAOKE VOLUME PROG / TRK Fig. 2-1 Samsung Electronics...
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Alignment and Adjustments 2-1-1(b) TEST location for adjustment mode setting SHORT Fig. 2-2 VCR Main PCB (Top View) Samsung Electronics...
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Alignment and Adjustments 2-2 DVD Adjustment 2-2-1 Location of Test Point Pin 29 of RIC1 Fig. 2-5 Location of test Point (Main PCB - Top Side) Samsung Electronics...
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Adjustment Spec. Test Point Adjustment Location TDV-533 “Pin 29 of RIC1” Ass’y Deck - Top Side Chapter 14 Flat Waveform (DVD Main PCB - Top Side) (See Fig. 2-6) (See Fig. 2-5) Fig. 2-6 Ass’y Deck (Top Side) Samsung Electronics...
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If you cannot obtain a Flat waveform, then the unit is defective. Note : The Deck must be in a horizontal position. Use both “A” and “B” screws to adjust. Typical Waveform before Adjustment Waveform after Correct Adjustment Fig. 2-7 Envelope Waveform Samsung Electronics...
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Fig. 2-8 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. 2-9 Tape Travel Diagram Samsung Electronics...
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HEIGHT ADJUST X-POSITION ADJUSTING SLIT SCREW (B) SCREW (D) AZIMUTH ADJUST X-POSITION LOCKING Fig. 2-10 Location of ACE Head Adjustment Screw AUDIO HEAD VIDEO HEAD 0 ~ 0 .25 mm CONTROL HEAD Fig. 2-11 ACE Head Height Adjustment Samsung Electronics...
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Fig. 2-12 Tape Guide Check c. AUDIO AZIMUTH ADJUSTMENT 1) Load alignment tape (Mono scope) and playback the 7KHz signal. 2) Connect channel-1 scope probe to audio output. 3) Adjust screw (B) to achieve maximum audio level. (See Fig. 2-10) Samsung Electronics...
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5) Insert the (-) driver into the X-Point adjustment hole and adjust it so that envelope waveform is maximum. Test point : W325 (Audio Output) W324 (Envelope) W323 (H’D S/W -Trigger) W322 (Control Pulse) AUDIO OUTPUT ENVELOPE HEAD SWITCHING CONTROL PULSE Fig. 2-13 Location of Test point (VCR Main PCB-Top View) 2-10 Samsung Electronics...
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5) If the section B in Fig. 2-15 does not meet the specification, adjust the guide roller T up or down. a b c d c,b,d/a Fig. 2-14 Envelope Waveform Adjustment H'D SWITCHING PULSE ENVELOPE Fig. 2-15 Adjustment Points Samsung Electronics 2-11...
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) driver to obtain a flat video RF envelope as shown in Fig. 2-16. 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. 2-16 Guide Roller S, T Height Adjustment 2-12 Samsung Electronics...
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2) If excessive tape wrinkle is observed, perform the following adjustments in Playback mode : ◆ Tape wrinkle at the guide roller S, T section : Linearity adjustment. ◆ Tape wrinkle at tape guide flange : ACE head assembly coarse adjustment. Samsung Electronics 2-13...
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4) Transportation of accurate driving force is done by gears. (Gear Center Ass’y) Note : If the spec. does not meet the followings specifications, replace the holder clutch ass’y and then recheck. <Table 2-4> MODE TORQUE g/cm GAUGE 42 ± 11 Cassette Torquemeter 145 ± 30 Cassette Torquemeter 2-14 Samsung Electronics...
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3-4 DVD Mechanical Parts - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-8 Notice You can search for the updated part code through ITSELF web site. URL; http://itself.sec.samsung.co.kr Samsung Electronics...
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Exploded View and Parts List MEMO 3-10 Samsung Electronics...
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2203-000975 C-CER,CHIP;47nF,10%,25V,X7R,TP,1608,- C506 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 C333 2401-000408 C-AL;10uF,20%,16V,GP,TP,3.5x5,2.5 C507 2401-000909 C-AL;22uF,20%,16V,GP,TP,5x5,2.5 C334 2203-000975 C-CER,CHIP;47nF,10%,25V,X7R,TP,1608,- C508 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,TP,1608 C334A 2203-000236 C-CER,CHIP;0.1NF,5%,50V,C0G,TP,1608 C510 2401-001502 C-AL;47uF,20%,16V,GP,TP,6.3x5,2.5 C335 2203-001652 C-CER,CHIP;470nF,+80-20%,16V,Y5V,TP,1608 C511 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 Samsung Electronics This Document can not be used without Samsung’s authorization...
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2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 CK71 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 C695 2203-000357 C-CER,CHIP;0.15NF,5%,50V,C0G,TP,1608 CK72 2401-000588 C-AL;1uF,20%,50V,GP,TP,3x5,2.5 C701 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 CK73 2401-000588 C-AL;1uF,20%,50V,GP,TP,3x5,2.5 C702 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 CK74 2401-002183 C-AL;220uF,20%,16V,GP,TP,8x9,5mm C703 2203-000440 C-CER,CHIP;1nF,10%,50V,X7R,TP,1608,- CK75 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 Samsung Electronics This Document can not be used without Samsung’s authorization...
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IC-OP AMP;4560,SOP,8P,173MIL,DUAL,100V/m Q3A01 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T ICK2 1201-000163 IC-OP AMP;4560,SOP,8P,173MIL,DUAL,100V/m Q3A02 0501-000303 TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T ICK3 1201-000163 IC-OP AMP;4560,SOP,8P,173MIL,DUAL,100V/m Q3A03 0501-000442 TR-SMALL SIGNAL;KTC3203-Y,NPN,400mW,T0-9 ICK4 1204-001730 IC-ECHO;M65855P,DIP,16P,300MIL,PLASTIC Q3A04 0501-000442 TR-SMALL SIGNAL;KTC3203-Y,NPN,400mW,T0-9 Samsung Electronics This Document can not be used without Samsung’s authorization...
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2007-000087 R-CHIP;6.8Kohm,5%,1/10W,TP,1608 R552 2007-000913 R-CHIP;43Kohm,5%,1/10W,TP,1608 R331 2007-000079 R-CHIP;1.8Kohm,5%,1/10W,TP,1608 R553 2007-000093 R-CHIP;20Kohm,5%,1/10W,TP,1608 R333 2007-001039 R-CHIP;56Kohm,5%,1/8W,TP,2012 R570 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 R334 2007-000123 R-CHIP;1.5Kohm,5%,1/10W,TP,1608 R571 2007-000098 R-CHIP;56Kohm,5%,1/10W,TP,1608 R335 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM R601 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 Samsung Electronics This Document can not be used without Samsung’s authorization...
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2001-000938 R-CARBON;68OHM,5%,1/8W,AA,TP,1.8X3.2MM RK54 2007-001179 R-CHIP;8.2Kohm,5%,1/10W,TP,1608 R7K09 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 RK55 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 R7K10 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 RK56 2007-000103 R-CHIP;120Kohm,5%,1/10W,TP,1608 R7K11 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 RK61 2001-000679 R-CARBON;36KOHM,5%,1/8W,AA,TP,1.8X3.2MM R7K12 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 RK63 2007-000081 R-CHIP;2.7Kohm,5%,1/10W,TP,1608 Samsung Electronics This Document can not be used without Samsung’s authorization...
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AR29 2007-000075 R-CHIP;220ohm,5%,1/10W,TP,1608 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 AR30 2007-000075 R-CHIP;220ohm,5%,1/10W,TP,1608 AR31 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 AR32 2007-000075 R-CHIP;220ohm,5%,1/10W,TP,1608 AR35 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 AR40 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 AR41 2007-001179 R-CHIP;8.2Kohm,5%,1/10W,TP,1608 AR42 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 AR43 2007-000092 R-CHIP;15Kohm,5%,1/10W,TP,1608 Samsung Electronics This Document can not be used without Samsung’s authorization...
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2007-000312 R-CHIP;10ohm,5%,1/4W,TP,3216 CCC08 2401-001479 C-AL;470uF,20%,10V,GP,TP,6.3*11mm,5 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 CCC09 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 MC10 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 CCC10 2401-001479 C-AL;470uF,20%,10V,GP,TP,6.3*11mm,5 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 CCC13 2401-002144 C-AL;47uF,20%,16V,GP,TP,5x11,5 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 CCC15 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 MCE1 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 Samsung Electronics This Document can not be used without Samsung’s authorization...
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R-CHIP;12Kohm,0.5%,1/10W,TP,1608 2203-001103 C-CER,CHIP;6.8nF,10%,50V,X7R,TP,1608,- 2007-001694 R-CHIP;12Kohm,0.5%,1/10W,TP,1608 2203-001634 C-CER,CHIP;33nF,10%,50V,X7R,TP,1608,1.6m 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 2203-001607 C-CER,CHIP;0.22nF,5%,50V,NP0,-,1608 2007-000134 R-CHIP;33Kohm,5%,1/10W,TP,1608 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 RCL23 3301-000314 BEAD-SMD;120ohm,1.6x0.8x0.8mm,150mA,,,, 1204-002260 IC-PAL/NTSC DECODER;ES6629FD,PQFP,208P,2 RE10 2401-001479 C-AL;470uF,20%,10V,GP,TP,6.3*11mm,5 VBD1 3301-001461 BEAD-SMD;300ohm,1.6x0.8x0.8mm,300mA,TP, Samsung Electronics This Document can not be used without Samsung’s authorization...
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DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD VZ11 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD VZ12 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD VZ20 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD VZ21 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD VZ22 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD VZ23 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD 0403-001083 DIODE-ZENER;UDZ9.1B,8.85-9.23V,200MW,UMD Samsung Electronics This Document can not be used without Samsung’s authorization...
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Electrical Parts List MEMO 4-10 Samsung Electronics This Document can not be used without Samsung’s authorization...
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DIC4 IC601 (M37760E) IC602 EEPROM (TC74VHCT125) DIC3 (24C02) Level Shifter VCR Main Micom EPROM ICK4/ICK5 IC701 DIC2 Karaoke (PT6961) (MBM29LV800BA) LED Drive IMB Flash Memory MIC Jack STEREO (DT701) Samsung Electronics This Document can not be used without Samsung’s authorization...
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Block Diagram MEMO Samsung Electronics This Document can not be used without Samsung’s authorization...