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akira VCR-S207 Service Manual

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Video Cassette Recorder
Service Manual

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  • Page 1 Video Cassette Recorder Service Manual...
  • Page 2 -2 - MODEL: VCR-S207 Model No.: VCR-S207 Version: 1.0...

  • Page 3: Table Of Contents

    3. EXPLODED VIEW AND PARTS LIST Cabinet Assembly Mechanical Parts (Top Side) Mechanical Parts (Bottom Side) 4. ELECTRICAL PARTS LIST 5. BLOCK DIAGRAM 6. SCHEMANTIC DIAGRAM S.M.P.S Power Drive System Control / Servo Display Audio / Video Input – Output Model No.: VCR-S207 Version: 1.0...

  • Page 4: Important Service Guide

    Be sure to wind the unwound tape with the unit in the horizontal position.) Rotate Gear Worm clockwise using a screwdriver until the mecha is in the eject state. Remove the tape. (Refer to Fig. 2) Model No.: VCR-S207 Version: 1.0...
  • Page 5 -5 - Model No.: VCR-S207 Version: 1.0...

  • Page 6: Precautions

    10. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging Wrist-strap device. (Be sure to remove it prior to applying power--this is an electric shock precaution.) Model No.: VCR-S207 Version: 1.0...
  • Page 7 16 Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last. Model No.: VCR-S207 Version: 1.0...
  • Page 8 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. Model No.: VCR-S207 Version: 1.0...

  • Page 9: Alignment And Adjustment

    Press the “TEST” button on F-AV PCB/Main PCB/Function PCB to set the adjustment mode. b. If the corresponding adjustment button is pressed, the adjustment is performed automatically. c. When the adjustment is completed, be sure to turn the power off. Model No.: VCR-S207 Version: 1.0...

  • Page 10: Location Of Adjustment Button Of Remote Control

    -10 - 2.1.1 Location of adjustment button of remote control Model No.: VCR-S207 Version: 1.0...

  • Page 11: Sw718 Location For Adjustment Mode Setting

    -11 - 2-1-2 SW718 location for adjustment mode setting PRESS Fig. 2-2 Main PCB (Top View) Model No.: VCR-S207 Version: 1.0...

  • Page 12: Mechanical Adjustment

    -12 - 2.2 Mechanical Adjustment Note : Refer to the Mechanical Manual “TS-10A (AC82-00023A)” for the adjustment and confirmation of ass’y full deck. 2.2.1 The number and position of test point Model No.: VCR-S207 Version: 1.0...

  • Page 13: Ace Head Position (X-Point) Adjustment

    5. Press the “MENU” button of remote control again to store the option number. (“PLEASE WAIT” is displayed for a second as shown Fig. 2-5 and this setting is completed.) 6. Turn the Power off. Model No.: VCR-S207 Version: 1.0...
  • Page 14 VCP-007LR4(G)/VCP-007LR4(S) 10, 12, 20, 22, 35, 37, 40, 47, 51, 55, 56, 57, 60, 61, 64, 68, 70, 71 VCR-S207(G)/VCR-S207(S) 10, 12, 15, 20, 22, 35, 38, 42, 47, 52, 55, 56, 57, 60, 61, 64, 71 Model No.: VCR-S207 Version: 1.0...

  • Page 15: Exploded View And Parts List

    S.N.A : Service Not Available VCP-007LR4(G)/007LR4(S) VCR-S207(G)/S207(S) UT01 (VCP ONLY) STANDBY ON EJECT SLOW SHUTTLE V-LOCK STANDBY/ON DISPLAY CLR/RST F.ADV INDEX A.TRK INPUT CNT.RESET SPEED REPEAT IIP/S AUDIO DISPLAY PROG MENU MENU SPEED TV/VCR TIMER Model No.: VCR-S207 Version: 1.0...
  • Page 16 SCREW-TAPTITE;-,-,L12,ZPC3,+,-,M3,-,SWRC AC39-10019A CBF POWER CORD;KKP-419C,H03VVH2-F,VDE/KE CN3A1S 3809-001206 CABLE-FLAT;30V,-20to+80C,140mm,6P,1.25mm LD601A AC61-21009A HOLDER-LED;X-9,POM(M90-44),-,-,-,BLK,- S602A AC61-00229A HOLDER-SENSOR;SCORPIO2,POM,-,-,-,BLACK,- TM401B AC61-00151A CHASSIS-ASSY;SV-445G,HIPS94HB,T2,-,-,-,- UT01 REMOCON-ASSY; Refer to table below MODELS UT01 VCR-S207(G) AC97-01492R AC64-00805R AC64-01054E AC59-00072A VCR-S207(S) AC97-01492Q AC64-00805Q AC64-01054D AC59-00071A Model No.: VCR-S207 Version: 1.0...

  • Page 17: Mechanical Parts (Top Side)

    K530 G555 G530 B474 G510 G680 B473 G420 G480 (OPTIONAL) G450 K546 K250 G560 K240 (OPTIONAL) K248 G681 B410 K350 K110 B440 K182 B448 K340 K330 B452 G546 K470 K140 K188 G070 G527 G520 G060 Model No.: VCR-S207 Version: 1.0...
  • Page 18 AC66-30550A LEVER-S.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K340 AC66-30549A LEVER-T.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K350 AC61-00106A SPRING ETC-BRAKE;TS-10,SUS304-WPB,-,-,-, K470 AC66-00020A SLIDER-FL DRIVE;TS-10,SECC E20/20,1.0,-, K490 AC61-00120A HOLDER-FL CASS. ASS’Y;TS-10,-,-,-,-,-,- K502 AC61-60561A SPRING ETC-FL.LEVER-LR;X-9,SUS304 WPB,OD K530 AC66-00034A LEVER-FL ARM ASS’Y;TS-10,-,-,-,-,-,-,- K546 AC61-50658A GUIDE-CASS. DOOR;X-9,POM,-,-,-,NTR Model No.: VCR-S207 Version: 1.0...

  • Page 19: Mechanical Parts (Bottom Side)

    -19 - 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 Model No.: VCR-S207 Version: 1.0...
  • Page 20 LEVER-T LOADING;TS-10,POM,-,-,-,-,NAT,- B501 AC66-00022A LINK-LOADING T;TS-10,SECC E20/20,0.8,-,- B560 AC31-00016A MOTOR-CAPSTAN;F2QVB05,SCORPIO2(TS-10A),- B570 AC60-10514A SCREW-CAPSTAN;-,-,M2.6,L6,PH,+,-,-,-,- G542 AC66-60051A BELT-PULLEY;-,5CM-70,2 * 2,-,71.3,-,X-9 K200 AC61-21012A HOLDER-CLUTCH ASSY;X-9,-,-,-,-,-,- K221 AC66-20581A GEAR-CENTER ASSY;-,POM,M=O.5,-,HIGHT T., K222 AC60-30306A FASTENER-WASHER SLIT;-,-,ID2.1,OD5.0,T0. K225 AC66-00006A LEVER-UP DOWN;TS-10,POM,-,-,-,-,NAT,- Model No.: VCR-S207 Version: 1.0...

  • Page 21: Electrical Parts List

    3711-000178 CONNECTOR-HEADER;1WALL,2P,1R,3.96mm,STRA D1SD10 0402-001195 DIODE-RECTIFIER;F1T4,400V,1.0A,TS-1,TP D1SD31 0402-001195 DIODE-RECTIFIER;F1T4,400V,1.0A,TS-1,TP D1SF11 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP D1SF12 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP D1SS01 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP D1SS02 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP D1SS03 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP D1SS04 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP D1SS11 0402-000012 DIODE-RECTIFIER;UF4007,1KV,1A,DO-41,TP D1SS31 0402-001195 DIODE-RECTIFIER;F1T4,400V,1.0A,TS-1,TP D1SS32 0402-001194 DIODE-RECTIFIER;UG2D,200V,2A,DO-204AC,TP Model No.: VCR-S207 Version: 1.0...
  • Page 22 2401-002299 C-AL;4.7uF,20%,50V,GP,TP,5x7,5 C1P105 2401-002095 C-AL;47uF,20%,25V,GP,TP,6.3x5,5 C1P106 2401-002095 C-AL;47uF,20%,25V,GP,TP,6.3x5,5 C1P120 2401-002095 C-AL;47uF,20%,25V,GP,TP,6.3x5,5 D1P101 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, D1P106 0402-000127 DIODE-RECTIFIER;1N4002,100V,1A,DO-41,TP Q1P101 0501-000616 TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L Q1P102 0501-000616 TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L Q1P104 0501-000610 TR-SMALL SIGNAL;KSA928A-Y,PNP,1W,TO-92L, Q1P105 0504-000116 TR-DIGITAL;KSR1001,NPN,300MW,4.7K/4.7K,T R1P101 2001-000855 R-CARBON;560OHM,5%,1/4W,AA,TP,2.4X Model No.: VCR-S207 Version: 1.0...
  • Page 23 2203-000634 C-CERAMIC,CHIP;0.022NF,5%,50V,C0G, C626 2203-000634 C-CERAMIC,CHIP;0.022NF,5%,50V,C0G,TP,201 C627 2203-000634 C-CERAMIC,CHIP;0.022NF,5%,50V,C0G,TP,201 C628 2203-000634 C-CERAMIC,CHIP;0.022NF,5%,50V,C0G,TP,201 C629 2203-000634 C-CERAMIC,CHIP;0.022NF,5%,50V,C0G,TP,201 C630 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 C633 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 C637 2203-001035 C-CERAMIC,CHIP;5.6nF,10%,50V,X7R,TP,2012 C642 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 C650 2203-000495 C-CERAMIC,CHIP;2.2nF,10%,50V,X7R,TP,2012 C652 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 C660 2401-002095 C-AL;47uF,20%,25V,GP,TP,6.3x5,5 Model No.: VCR-S207 Version: 1.0...
  • Page 24 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R608 2001-000864 R-CARBON;56KOHM,5%,1/8W,AA,TP,1.8X3.2MM R609 2001-000864 R-CARBON;56KOHM,5%,1/8W,AA,TP,1.8X3.2MM R610 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R611 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R612 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R613 2007-000468 R-CHIP;1Kohm,5%,1/8W,TP,2012 R614 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R621 2007-000468 R-CHIP;1Kohm,5%,1/8W,TP,2012 R622 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R625 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R630 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM Model No.: VCR-S207 Version: 1.0...
  • Page 25 R-CHIP;27ohm,5%,1/8W,TP,2012 R693 2007-000941 R-CHIP;47Kohm,5%,1/8W,TP,2012 R694 2007-000941 R-CHIP;47Kohm,5%,1/8W,TP,2012 R696 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R698 2007-000468 R-CHIP;1Kohm,5%,1/8W,TP,2012 RS601 AC34-20100B SWITCH-REC;-,-,X-9,- S602 0603-001011 PHOTO TR;NPN,35V,6V,50mA,75mW,BK SW601 AC34-20100A SWITCH-MODE;-,-,X-9,- W021 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 W061 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 W068 3301-000297 BEAD-AXIAL;AA,3.6x1.2x5.7mm,1400,2900G W128 2007-000872 R-CHIP;4.7Kohm,5%,1/8W,TP,2012 Model No.: VCR-S207 Version: 1.0...
  • Page 26 2401-001226 C-AL;4.7uF,20%,16V,BP,TP,4x7,5mm C341 2401-002095 C-AL;47uF,20%,25V,GP,TP,6.3x5,5 C342 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V C343 2203-000476 C-CERAMIC,CHIP;1000nF,+80-20%,16V,Y5V,TP C344 2203-000321 C-CERAMIC,CHIP;0.12nF,5%,50V,SL,TP,2012 C345 2203-000595 C-CERAMIC,CHIP;0.22NF,5%,50V,C0G,TP,2012 C346 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 C347 2203-000476 C-CERAMIC,CHIP;1000nF,+80-20%,16V,Y5V,TP C348 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 C349 2203-000476 C-CERAMIC,CHIP;1000nF,+80-20%,16V,Y5V,TP C350 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 C351 2401-002095 C-AL;47uF,20%,25V,GP,TP,6.3x5,5 Model No.: VCR-S207 Version: 1.0...
  • Page 27 IC-VIDEO PROCESS;LA71730EM-MPB-E,QFP,100 L301 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm L302 2702-000106 INDUCTOR-RADIAL;100uH,10%,6.2x7.4mm L303 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm L370 2702-000106 INDUCTOR-RADIAL;100uH,10%,6.2x7.4mm L3A01 2702-000120 INDUCTOR-RADIAL;15mH,5%,6.2x7.4mm L3A02 2702-000106 INDUCTOR-RADIAL;100uH,10%,6.2x7.4mm L3A03 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm Q301 0501-000303 TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T Q350 0501-000303 TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T Q3A01 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T Model No.: VCR-S207 Version: 1.0...
  • Page 28 2007-000449 R-CHIP;180ohm,5%,1/8W,TP,2012 R3A07 2007-000757 R-CHIP;330Kohm,5%,1/8W,TP,2012 R3A08 2007-000355 R-CHIP;12Kohm,5%,1/8W,TP,2012 R3A09 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 R3A11 2007-000493 R-CHIP;2.2Kohm,5%,1/8W,TP,2012 R3A12 2007-000290 R-CHIP;100ohm,5%,1/8W,TP,2012 R3A13 2007-000941 R-CHIP;47Kohm,5%,1/8W,TP,2012 R3A14 2001-000522 R-CARBON;22KOHM,5%,1/8W,AA,TP,1.8X3.2MM R3A16 2007-000300 R-CHIP;10Kohm,5%,1/8W,TP,2012 R3A17 2007-000493 R-CHIP;2.2Kohm,5%,1/8W,TP,2012 R3A18 2007-000493 R-CHIP;2.2Kohm,5%,1/8W,TP,2012 R3A23 2001-000331 R-CARBON;12KOHM,5%,1/8W,AA,TP,1.8X3.2MM Model No.: VCR-S207 Version: 1.0...
  • Page 29 R406 2001-000522 R-CARBON;22KOHM,5%,1/8W,AA,TP,1.8X3.2MM R407 2007-001177 R-CHIP;8.2Kohm,5%,1/8W,TP,2012 R408 2001-000221 R-CARBON;1.2KOHM,5%,1/8W,AA,TP,1.8X3.2M TM401 AC40-00018A TM BLOCK;VD008EP,PAL-G/I/K MONO/ H ZD401 0403-000390 DIODE-ZENER;UZP33B,33V,31.4-34.6V,1W,DO- INPUT-OUTPUT PARTS C806 2203-000239 C-CERAMIC,CHIP;0.1NF,5%,50V,C0G,TP,2012 C822 2203-000239 C-CERAMIC,CHIP;0.1NF,5%,50V,C0G,TP,2012 C837 2203-000784 C-CERAMIC,CHIP;0.33NF,5%,50V,C0G,TP,2012 C845 2203-000784 C-CERAMIC,CHIP;0.33NF,5%,50V,C0G,TP,2012 J813 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 Model No.: VCR-S207 Version: 1.0...
  • Page 30 IC-LED DRIVER;PT6959,SOIC,28P,300M L701 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm R727 2007-000409 R-CHIP;15Kohm,5%,1/8W,TP,2012 R728 2007-000409 R-CHIP;15Kohm,5%,1/8W,TP,2012 R729 2007-000409 R-CHIP;15Kohm,5%,1/8W,TP,2012 R730 2007-000409 R-CHIP;15Kohm,5%,1/8W,TP,2012 R731 2007-000300 R-CHIP;10Kohm,5%,1/8W,TP,2012 R732 2007-000658 R-CHIP;27ohm,5%,1/8W,TP,2012 R733 2007-000658 R-CHIP;27ohm,5%,1/8W,TP,2012 R734 2007-000658 R-CHIP;27ohm,5%,1/8W,TP,2012 R735 2007-000658 R-CHIP;27ohm,5%,1/8W,TP,2012 R736 2007-000658 R-CHIP;27ohm,5%,1/8W,TP,2012 Model No.: VCR-S207 Version: 1.0...
  • Page 31 2001-000362 R-CARBON;150OHM,5%,1/8W,AA,TP,1.8X3.2MM R7F2 2001-000325 R-CARBON;120OHM,5%,1/8W,AA,TP,1.8X3.2MM R7F3 2001-000362 R-CARBON;150OHM,5%,1/8W,AA,TP,1.8X3.2MM R7F4 2001-000362 R-CARBON;150OHM,5%,1/8W,AA,TP,1.8X3.2MM R7F5 2001-000362 R-CARBON;150OHM,5%,1/8W,AA,TP,1.8X3.2MM R7F6 2001-000362 R-CARBON;150OHM,5%,1/8W,AA,TP,1.8X3.2MM ASSY PCB-F/AV; VCR-S207 Only S.N.A C701 2201-000281 C-CERAMIC,DISC;1NF,+80-20%,50V,Y5V,TP,5X CN705 3710-001564 CONNECTOR-SOCKET;11P,1R,2mm,ANGLE,SN JC701 AC37-22002J JACK-PIN;3.2mm,DPSE-9814,2P,13mm,S/W SW706 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW730 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST Model No.: VCR-S207...

  • Page 32: Block Diagram

    5. BLOCK DIAGRAM...

  • Page 33: Schemantic Diagram

    6. SCHEMANTIC DIAGRAMS...
  • Page 34 6.1 S.M.P.S...

  • Page 35: Power Drive

    6.2 Power Drive...

  • Page 36: System Control / Servo Display

    6.3 System Control / Servo / Display...

  • Page 37: Audio / Video

    6.4 Audio / Video...
  • Page 38 6.5 TM...

  • Page 39: Input - Output

    6.6 Input - Output...

  • Page 40: Sub

    6.7 Sub...

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