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20040323

2-7-1

HG221DPL

DECK PARTS LIST

Ref. No.

Description

Part No.

B2

CYLINDER ASSEMBLY MK12.5 PAL 2HD 2SP

N2328CYL

B3

LOADING MOTOR ASSEMBLY MK12.5

0VSA14636

B5

SLIDE PLATE MK12.5

0VM416429

B8

PULLEY ASSEMBLY(HI) MK12

0VSA13501

B9

MOVING GUIDE S P.P MK12.5

0VSA14717

B10

MOVING GUIDE T P.P MK12.5

0VSA14639

B11

LOADING ARM(TU) ASSEMBLY MK12

0VSA13300

B12

LOADING ARM(SP) ASSEMBLY MK12

0VSA13299

B31

AC HEAD ASSEMBLY MK12.5

0VSA14841

B35

TAPE GUIDE ARM ASSEMBLY MK12.5

0VSA15014

B37

CAPSTAN MOTOR 288/VCZC1301

N9681CML

B52

CAP BELT MK10

0VM411138

B73

FE HEAD(MK11) MH-131SF11 or

DHVEC01Z0005

FE HEAD(MK12) VTR-1X2ERS11-155 or

DHVEC01TE005

FE HEAD(MK12) HVFHP0047A

DHVEC01AL007

B74

PRISM MK10

0VM202870

B121

WORM MK12

0VM414091

B126

PULLEY MK12

0VM414330B

B133

IDLER ASSEMBLY(HI) MK12.5

0VSA14849

B148

TG CAP MK6

0VM407664C

B300

C DRIVE LEVER(TU) MK12

0VM203773

B303

F DOOR OPENER MK12

0VM203751C

B313

C DRIVE SPRING MK12

0VM414145

B347

GUIDE HOLDER A MK10

0VM304920

B354

SLIDER(TU) MK12

0VM101172F

B355

SLIDER(SP) MK12

0VM101182H

B359

CLEANER LEVER MK10

0VM304413

B360

CLEANER ROLLER MK9

0VM410032C

B361

CL POST MK10

0VM411114

B410

PINCH ARM(A) ASSEMBLY(6) MK12.5 or

0VSA14935

PINCH ARM(A) ASSEMBLY(5) MK12

0VSA13788

B411

PINCH SPRING MK12

0VM414644

B414

M BRAKE(SP) ASSEMBLY(HI) MK12

0VSA13655

B416

M BRAKE(TU) ASSEMBLY(HI) MK12

0VSA13449

B417

TENSION SPG(3002645) MK12.5

0VM414221G

B425

LOCK LEVER SPRING MK10

0VM411110

B482

CASSETTE PLATE MK12

0VM203749

B483

LOCK LEVER MK12

0VM414095

B487

BAND BRAKE(SP) MK12

0VM305723

B488

MODE LEVER(HI) MK12 or

0VM101175J

MODE LEVER(HI) MK12.5

0VM101352

B491

CAM GEAR(A)(HI) MK12

0VM101176

B492

MODE GEAR(LM) MK12

0VM204236

B494

C DOOR OPENER MK12

0VM305719

B499

T LEVER HOLDER MK12

0VM305729

B501

WORM HOLDER MK12 or

0VM203767

WORM HOLDER(R) MK12

0VM204324

B507

REEL WASHER MK9 5*2.1*0.5

0VM410058

B508

S BRAKE SPRING(HI) MK12

0VM414899

B513

P.S.W F 6*2.55*0.5

0VM402629A

B514

SCREW RACK MK10

0VM411535

B516

REEL WASHER MK9 5*2.1*0.5

0VM410058

B518

P.S.W CUT 1.6X4.0X0.5T

0VM408485A

B521

REV BRAKE SPG(HI) MK12

0VM414943

B522

TG POST ASSEMBLY MK10

0VSA11012

B525

LDG BELT MK11

0VM412804

B529

CLEANER ASSEMBLY MK10

0VSA11161

B551

FF ARM(HI) MK12

0VM306183

B553

REV SPRING MK11

0VM412555

B555

RACK ASSEMBLY MK12

0VSA13289

B557

MOTER PULLEY U5

0VM403205

B558

LOADING MOTOR M31E-1 R-14 7401

MMDZB12MM007

B559

CLUTCH ASSEMBLY(HI) MK12

0VSA13450

B562

C DRIVE LEVER(SP) MK12

0VM203772

B563

SLIDER SHAFT MK12

0VM305762

B564

M GEAR(HI) MK12

0VM305755

B565

SENSOR GEAR(HI) MK12

0VM305756

B567

PINCH ARM(B) MK12

0VM305718

B568

BT ARM MK12

0VM305728

B571

P.S.W CUT 1.6X4.0X0.5T

0VM408485A

B572

P.S.W CUT 1.6X4.0X0.5T

0VM408485A

B573

REEL S MK11

0VM203436

B574

REEL T MK10

0VM202872C

B578

TR GEAR A MK10

0VM304440

B579

TR GEAR B MK12

0VM305900

B580

TR GEAR C MK12

0VM305743A

B581

CENTER GEAR MK11

0VM305081

B582

TR GEAR SPRING MK10

0VM411187C

B583

CAM WASHER MK12

0VM414741

B585

PSW(317505) MK11

0VM413663

B587

TENSION LEVER ASSEMBLY MK12

0VSA13279

B590

BRAKE ARM(TU) MK12

0VM203752E

B591

BAND BRAKE(TU) MK12

0VM305724C

B592

TG POST MK10

0VM411108E

L1051

SCREW, B-TIGHT M2.6X6 PAN HEAD+

GPMB9060

L1053

SCREW, S-TIGHT M2.6X8 WASHER HEAD+

GCMS9080

L1151

SCREW, SEMS M2.6X4 PAN HEAD+

CPM39040

L1191

SCREW, S-TIGHT M2.6X8 WASHER HEAD+

GCMS9080

L1321

SCREW, S-TIGHT M3X6 BIND HEAD+

GBMS3060

L1322

SCREW, B-TIGHT M2.3X4 BIND HEAD+

GBMBY040

L1341

SCREW, P-TIGHT M2X6 PAN HEAD+

GPMP2060

L1406

AC HEAD SCREW MK9

0VM410964

L1450

SCREW, SEMS M2.6X5 PAN HEAD+

CPM39050

L1466

SCREW, S-TIGHT M2.6X6 BIND HEAD+

GBMS9060

L1467

SCREW M2.6X5 WASHER HEAD+

SCM39050

Ref. No.

Description

Part No.

Содержание GEB100

Страница 1: ...on for Servicing I Adjustment Procedures I Schematic Diagrams I CBA s I Exploded views I Parts List Sec 2 Deck Mechanism Section I Standard Maintenance I Alignment for Mechanism I Disassembly Assembly...

Страница 2: ...structions 1 6 1 Block Diagrams 1 7 1 Function Indicator Symbols 1 7 5 Schematic Diagrams CBA s and Test Points 1 8 1 Waveforms 1 9 1 Wiring Diagrams 1 10 1 IC Pin Function Descriptions 1 11 1 Lead Id...

Страница 3: ...Vp p 0 8 1 0 1 2 1 3 Video S N Y R P dB 40 45 SP Mode W O Burst 1 4 Video Color S N AM R P dB 37 41 SP Mode 1 5 Video Color S N PM R P dB 30 36 SP Mode 1 6 Resolution PB Line 230 245 SP Mode 2 Servo 2...

Страница 4: ...especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 Insulation tape 2 PVC tubing 3...

Страница 5: ...termi nals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON...

Страница 6: ...chine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while apply ing the hot air 3 Bottom of the flat pack IC is fixed with glue to the C...

Страница 7: ...e flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1...

Страница 8: ...nce caused by electro static charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1M that is prop erly grounded to remove any static electricity that may be...

Страница 9: ...nto the Deck Mechanism Assembly and press the PLAY button The tape will be loaded into the Deck Mechanism Assembly Make sure the power is on connect TP507 S INH to GND This will stop the function of T...

Страница 10: ...L 1 and L 2 are fragile Be careful not to break them 1 Remove five Screws S 2 two Screws S 3 and Screw S 4 Then slowly lift the VCR Chassis Unit Deck Assembly Jack CBA and Main CBA up 2 When reassembl...

Страница 11: ...1 5 2 HG240DC Fig D1 S 1 S 1 S 1 1 Top Case Fig D2 L 2 L 1 2 Front Assembly L 2 Fig D3 S 2 S 2 S 4 S 2 S 2 S 3 S 3 3 VCR Chassis Unit Fig D4 S 5 4 Jack CBA Desolder...

Страница 12: ...ead From Cylinder Assembly From ACE Head Assembly Lead with white stripe Lead with blue stripe Desolder from bottom Lead with blue stripe From Capstan Motor Assembly Lead connections of Deck Assembly...

Страница 13: ...with 10 1 probe V Range 0 001 50V Div F Range DC AC 20MHz 2 Alignment Tape FL6A Head Switching Position Adjustment Purpose To determine the Head Switching position during playback Symptom of Misadjus...

Страница 14: ...OCK TO AUDIO BLOCK SDA SDA SCL SCL TU701 TUNER UNIT IC503 MEMORY 72 83 IIC BUS SCL D V SYNC D REC H RF SW C ROTA IIC BUS SDA V ENV IIC BUS SCL 71 3 5 SDA SCL 12 11 CAS LED TIMER LED REC LED 26 25 24 P...

Страница 15: ...DEO SIGNAL MODE SP REC SERIAL DECORDER V OUT1 1 V IN1 1 3 3 V OUT2 1 V IN2 3 1 3 JACK CBA 48 50 52 56 24 6 50 52 19 20 JK101 V OUT1 V IN1 19 20 JK102 CN151 CN152 CN101 CN102 V OUT2 V IN2 61 63 96 95 9...

Страница 16: ...REC CN504 4 A COM 6 AE H 5 AE H FE H AUDIO HEAD AUDIO ERASE HEAD ACE HEAD ASSEMBLY FE HEAD 2 FE H 1 FE H GND CN501 MAIN CBA PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC 71 A MUTE H AUDIO SW 1 AUDIO SW...

Страница 17: ...IC001 ERROR VOLTAGE DET Q002 Q003 Q001 F001 L003 LINE FILTER BRIDGE RECTIFIER D001 D004 1 2 3 4 Q004 AC001 T001 P ON 44V P ON 15V 12 P ON H AL 12V 20 5V AL 12V AL 5V TIMER 5V P ON 5V P DOWN L Q051 Q05...

Страница 18: ...d by H One touch recording H Timer recording H General mode L REC REC mode H REC pause General mode L Blinks at 0 8Hz interval When reel and capstan mechanism is not functioning correctly A R is displ...

Страница 19: ...ror occurs When reel and capstan mechanism is not functioning correctly When tape loading mechanism is not functioning cor rectly When cassette loading mechanism is not functioning correctly When the...

Страница 20: ...umber is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 103 M 106 3 Resistor wattages are 1 4W or 1...

Страница 21: ...re prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manu...

Страница 22: ...1 8 3 1 8 4 HG221SCM1 Main 1 5 Schematic Diagram...

Страница 23: ...Main 2 5 Sensor Schematic Diagrams 1 8 5 1 8 6 HG221SCM2...

Страница 24: ...Main 3 5 Schematic Diagram 1 8 7 1 8 8 HG221SCM3...

Страница 25: ...Main 4 5 Jack Schematic Diagrams 1 8 9 1 8 10 HG221SCM4...

Страница 26: ...st fire hazard replace only with the same type fuse CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F001 is blown check to see that all componen...

Страница 27: ...ING THIS TYPE POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED CAUTION For continued protection against fire hazard replace only with the same type fuse CAUTION Fixed voltage or Auto...

Страница 28: ...N TROUBLESHOOTING THIS TYPE POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED CAUTION For continued protection against fire hazard replace only with the same type fuse CAUTION Fixed vo...

Страница 29: ...1 8 17 1 8 18 Jack CBA Top View Jack CBA Bottom View BHG470F01014C...

Страница 30: ...WAVEFORMS U29WFPAL 1 9 1 WF3 V OUT E E 10 s 50mV x 10 J23 WF3 UPPER WF1 LOWER V OUT 0 1V x 10 RF SW 0 5V x 10 50 s J23 TP502 WF2 C PB 10mV x 10 RF SW 0 5V x 10 5ms UPPER LOWER WF1 TP502 TP301...

Страница 31: ...504 GND 1 V OUT1 2 AL 12V 1 3 V IN1 4 5 A OUT1 6 JK1 8P OUT 7 A IN1 1 2 3 4 5 6 7 CN151 CN101 CAPSTAN MOTOR FULL ERASE HEAD FE HEAD GND 1 V OUT2 2 NU 3 V IN2 4 GND 5 A OUT2 6 SC2 IN 7 A IN2 8 1 2 3 4...

Страница 32: ...23 OUT POWER LED POWER LED Signal Output H 24 OUT CAS LED CASSETTE LED Signal Output H 25 OUT TIMER LED TIMER LED Signal Output H 26 OUT REC LED Recording LED Control Signal 27 N U Not Used 28 N U No...

Страница 33: ...REEL Supply Reel Rotation Signal PULSE 80 IN T REEL Take Up Reel Rotation Signal PULSE 81 OUT LM FWD REV Loading Motor Control Signal H L Hi z 82 N U Not Used 83 OUT A MUTE Audio Mute Control Signal...

Страница 34: ...BN1F4M T BN1L4M T KRA103M KRA104M KRC103M KTA1266 GR KTA1281 Y KTC3199 BL GR Y 2SA1015 GR TPE2 2SA1020 Y 2SC1815 BL TPE2 2SC1815 GR TPE2 2SC1815 Y TPE2 2SC2120 Y TPE2 KTA1267 GR Y KTC3203 Y BR24L02F...

Страница 35: ...1 13 1 HG221FEX EXPLODED VIEWS Front Panel A1X...

Страница 36: ...r parts with this mark Some Ref Numbers are not in sequence 2B18 A2 2L011 2L011 2L011 2L011 2L011 2B9 2B9 2L022 2L022 2L012 JACK CBA A5 2L041 MAIN CBA A10 2L031 2L099 2L041 2B7 SENSOR CBA 2B8 2B46 A7...

Страница 37: ...1 13 3 HG221PEX Packing Some Ref Numbers are not in sequence X2 X3 X20C X20B X20A X1 X4 S1 Unit S3 A14 S2 S2...

Страница 38: ...See Electrical Parts List 2B46 ROHM HOLDER H7770JD See Electrical Parts List 2B9 CUSHION HC460ED 0VM413251 2B18 FIBER TOP CASE HC460ED 0VM412906 2L011 SCREW P TIGHT 3X10 BIND HEAD GBCP3100 2L012 SCREW...

Страница 39: ...30F104 CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C152 CHIP CERAMIC CAP 1608 F Z 0 1 F 50V or CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1 F 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3...

Страница 40: ...CHD1JK30B223 CHIP CERAMIC CAP 1608 B K 0 022 F 25V CHD1EK30B223 Ref No Description Part No C418 CHIP CERAMIC CAP 1608 CH J 33pF 50V or CHD1JJ3CH330 CHIP CERAMIC CAP CG J 33pF 50V CHD1JJ3CG330 C419 CHI...

Страница 41: ...CHING DIODE 1SS133 T 77 QDTZ001SS133 D011 RECTIFIER DIODE BA158 NDQZ000BA158 D012 RECTIFIER DIODE FR202 B P NDQZ000FR202 D013 RECTIFIER DIODE FR202 B P NDQZ000FR202 D014 SCHOTTKY BARRIER DIODE SB140 o...

Страница 42: ...STOR RN1511 TE85R QQ2Z00RN1511 Q406 CHIP TRANSISTOR KTC3875Y RTK NQ1Y0KTC3875 Q501 TRANSISTOR KTC3199 BL or NQS50KTC3199 Ref No Description Part No TRANSISTOR 2SC1815 BL TPE2 QQS202SC1815 Q503 PHOTO T...

Страница 43: ...JATZ0330 R323 CARBON RES 1 6W J 33 or RCX6JATZ0330 Ref No Description Part No CARBON RES 1 4W J 33 RCX4JATZ0330 R324 CHIP RES 1608 1 10W J 47k RRXAJR5Z0473 R325 CHIP RES 1608 1 10W J 33 RRXAJR5Z0330 R...

Страница 44: ...JATZ0102 R706 CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 R851 CHIP RES 1608 1 10W J 1 5k RRXAJR5Z0152 R852 CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 R853 CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 Ref No Descriptio...

Страница 45: ...2 TRANSISTOR KTA1266 GR or NQS40KTA1266 TRANSISTOR 2SA1015 GR TPE2 QQS102SA1015 RESISTORS R101 CARBON RES 1 4W J 1k RCX4JATZ0102 R102 CARBON RES 1 4W J 1k RCX4JATZ0102 R105 CARBON RES 1 6W J 4 7k or R...

Страница 46: ...ical Alignment Procedures 2 3 1 Disassembly Assembly Procedures of Deck Mechanism 2 4 1 Alignment Procedures of Mechanism 2 5 1 Deck Exploded Views 2 6 1 Deck Parts List 2 7 1 Sec 2 Deck Mechanism Sec...

Страница 47: ...DECK ADJUSTMENTS 3 For the reference numbers listed above refer to Deck Exploded Views B73 Recording model only B86 Not used in 2 head model H Hours Cleaning I Replace Deck Periodic Service Schedule...

Страница 48: ...hard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained c...

Страница 49: ...Alignment Tape FL6N8 2 Head model FL6NS8 4 Head model Azimuth and X Value Adjustment of ACE Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver Available Locally Guide Roller J 3 Mi...

Страница 50: ...that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide prepara tions come to the Eject Position Stop turn...

Страница 51: ...ere is no slack on the supply and take up side Guide Rollers Use a blank tape Adjust the height of the Guide Rollers Supply side and take up side Use a blank tape Page 2 3 3 Loading Use a blank tape A...

Страница 52: ...e ACE Head Fig M6 1 B X Value Alignment Purpose To obtain maximum PB FM envelope signal at the pre set position of the Tracking Control Circuit align the Horizontal Position of the ACE Head Symptom of...

Страница 53: ...comes as flat as possible To do this adjust ment turn the top of the Guide Roller with the Guide Roller Adj Screwdriver 3 If the envelope is as shown in Fig M7 adjust the height of Guide Roller 2 Refe...

Страница 54: ...f pushes to ensure preset position The number of pushes CH UP button to achieve 1 2 level of envelope should match the number of pushes CH DOWN button from center If required redo the X Value Alignmen...

Страница 55: ...sembly T DM1H DM7H Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1H DM7H S 4 10 2 Tape Guide Arm Assembly T DM1H DM8H 1 P 2 11 10 C Door Opener T DM1H DM8H 1 S 4A L 4 12 11 Pinch Arm B T DM1H DM8H...

Страница 56: ...Arm B DM2H DM14H P 5 34 26 Loading Arm SP Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 35 34 Loading Arm TU Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 36 16 26 M Brake TU Asse...

Страница 57: ...2 4 3 U29PHSDA 14 13 11 10 12 7 49 8 32 43 41 40 31 42 45 44 46 9 36 15 38 37 Fig DM1H Top View 34 19 35 25 26 24 23 27 33 20 28 22 Fig DM2H Bottom View...

Страница 58: ...Fig DM4H Pull up Slide 1 2 A 3 6 6 L 2 Pin A Hole A Pin B Hole B L 1 First insert 6 diagonally in 3 as shown below Then install 6 in 3 while pushing L 1 in a direction of arrow After installing 6 in 3...

Страница 59: ...h White Stripe A 8 Fig DM7H 11 13 12 10 L 4 P 3 P 2 Fig DM8H 1 Pin of 12 Pin of 10 Groove of 27 View for A When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 27 as s...

Страница 60: ...to Fig A Fig A 13 12 P 3 Fig B Top view Install pin of 12 in groove of 27 Refer to Fig B 27 Hold 12 and 13 till groove of pin of chassis looks and fit 13 in notch of chassis Then turn a few 13 while...

Страница 61: ...2 4 7 U29PHSDA 19 Cap Belt S 8 19 20 Cap Belt A Installation position of Cap Belt View for A Fig DM11H L 6 22 20 C 1 21 27 Pin on 22 Position of pin on 22 turn Fig DM12H...

Страница 62: ...47 First groove on 27 Align 26 and 27 as shown Pin of 36 Pin of 33 Position of Mode Lever when installed Pin of 37 Bottom View Installation of 26 When reassembling 27 meet the first groove on 27 to t...

Страница 63: ...2 4 9 U29PHSDA 39 L 10 37 P 6 43 38 36 42 40 41 C 6 C 7 turn turn turn Fig DM15H 44 45 46 L 11 Fig DM16H Slide Plate S 11 47 48 Slide Fig DM17H...

Страница 64: ...echanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm SP and TU Assembly Install Loading Arm SP and TU Assembly so that their triangle marks point to each other as s...

Страница 65: ...MH D Blue grease SLIDUS OIL 150 Some Ref Numbers are not in sequence B12 B492 B11 B571 B37 B126 B8 B121 L1450 L1450 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View...

Страница 66: ...low grease B499 B516 B52 B507 B559 B581 B583 B580 B582 A View for A B578 B579 B579 B133 B551 Bottom Side Grease point Some Ref Numbers are not in sequence B488 B491 B513 Bottom Side Grease point L1151...

Страница 67: ...anism View 3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 L1341 L1321 B347 L1321 B355 B354 B482 B483 B425 B303 B555 B563 B300 B562 B514 B313 Some Ref Numbers are not in seq...

Страница 68: ...B499 T LEVER HOLDER MK12 0VM305729 B501 WORM HOLDER MK12 or 0VM203767 WORM HOLDER R MK12 0VM204324 B507 REEL WASHER MK9 5 2 1 0 5 0VM410058 B508 S BRAKE SPRING HI MK12 0VM414899 B513 P S W F 6 2 55 0...

Страница 69: ...GEB100 HG221ED 2004 04 15...

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