Aiwa HV-FX5200 Service Manual

STEREO VIDEO CASSETTE RECORDERHV-FX5200S/M Code No. 09-996-332-8R1LESERVICE MANUALDATABASIC TAPE MECHANISM : D-33REVISIONThis Service Manual is the &q

10WIRE HARNESS DIAGRAM12345GNDOTB "H"5.3VAGNDKEY RTN1123451234567D.CTLM.GNDDFG12VPGGND5.3V123456712345678GNDMOTOR GNDI-LIMITCAP CTL12VCFGCAP

11BLOCK DIAGRAM-1 (POWER SECTION)5.3VA5VGBD101R101R102C103C113C112HOT GNDF101WH(BL)BK(BR)PW10169101187122143131312IC102IC1034T101TRANSFORMER4231RECTIF

12ACCC. COMB LPFYDELAYMAINCONVC LPFPB EQLPFYNRNLDE EMPY/CMIX60dB AMPCLAMPDOUBLELIMITPB PEAKINGMAINDE-EMPHV.H S/WCLOCK DATA C SYNCY/CVIDEOV. OUTVPSPB F

1413BLOCK DIAGRAM-3 (TUNER/IF, NICAM, A2 SECTION)4678946789TU AUDIO(R) TU AUDIO(L)9VIIC CLOCKIIC DATA1241245VMONO AUDIOSIF12345678910111224 23 22 21 2

1615BLOCK DIAGRAM-4 (Hi-Fi/SCART SECTION)11110987654323323242526272829GNDLrefVref30313244 34VCC43 42 41A.H/SW VCCH GNDH40 39 38 37 36 3512 2213 1413 2

1817BLOCK DIAGRAM-5 (Hi-Fi PB SECTION)BLOCK DIAGRAM-6 (Hi-Fi REC SECTION)AMPHI-FI BHI-FI AFROMCYL.HEADSHI-FI S/W 25AMPSERIALDECOEDRAMP37354144 40 3416

2019BLOCK DIAGRAM-6 (SYSTEM CONTROL SECTION)IC505KIA7042PFROMPOWERSECTIONIC504KIA703PIC503FROM/TOPOWERSECTIONFROM/TOAUDIO/VIDEOSECTIONFROM/TOHi-FiSECT

2221SCHEMATIC DIAGRAM-1(POWER SECTION)RRRR2B3C4C5C6C7C8C9C10C11C12C2C1C1D2D3D13C3B4B5B6B1A1B1B 6B2A3A5.3VA9V5VT33VT5VGND12VA5VGND12.3V(CAP)12V(DRUM)-2

2423SCHEMATIC DIAGRAM-2 (AUDIO/VIDEO SECTION)1 3031502 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2980 5179 78 77 76 75 74

25WAVEFORM-1 (VIDEO SECTION)IC301 Pin 20PBmode500mvp-pIC301 Pin 38 , 32 , 31Video in1Vp-pIC301 Pin 28PB/REC mode4.2Vp-pIC301 Pin 7REC mode1.4Vp-pIC

2TABLE OF CONTENTSSPECIFICATIONS ... 3ACCESSORIES LIST ...

26WAVEFORM-2 (SERVO/OSD SECTION)IC501 Pin 241V/5mSREC/PB mdes(V.H/SW)IC501 Pin 271V/2mSQUE/REV modes(D.V-SYNC)IC501 Pin 311V/10mSREC mode(CTL+)IC501Pi

2827SCHEMATIC DIAGRAM-3 (SYSCON/SERVO SECTION)R5F310R5F210R5F110R5F0101234567891011121314151617181920212223242526272829301 345678 9 1112 13 14 15 18

3029SCHEMATIC DIAGRAM-4 (Hi-Fi/SCART SECTION)11110987654323323242526272829GNDLrefVref30313244 34VCC43 42 41A.H/SW VCCH GNDH40 39 38 37 36 3512 2213 14

3231SCHEMATIC DIAGRAM-5 (TUNER/IF SECTION)WAVEFORM-3TU701 Pin(IF Signal)TU701 Pin(Video Signal)TU701 Pin(SIF Signal)TU701 Pin(Audio Signal)14321234567

WAVEFORM-4IC751 Pin(IF Signal)IC751Pin3433SCHEMATIC DIAGRAM-6 (NICAM SECTION)0.2 2.3 0 0 0 5.1 5.2 5.2 0.2 0.2 0.2 0 0.2 0.2 0.2 5.1 0 0 0 5.1 0 0 0 0

1234567891011 12 1314ABCDEFGHIJ3635WIRING-1 (MAIN C.B SECTION)R101C102C113 C103C101C105C112C120C121C116C117L104L103C118ECBECBECBECBECBECBECBBCEECBECBB

123456ABCDEFGHIJ3837SCHEMATIC DIAGRAM-7 (FRONT-1 C.B SECTION)WIRING-2 (FRONT-1 C.B)WIRING-3 (FRONT-2 C.B)SW5A1SW5A6SW5A5SW5A4SW5A2SW5A3R5A3R5A4R5A5R5A

391234567ABCDEFGHIJWIRING-4 (NICAM C.B)IC7511357911131517192123252649 51 52474543413937353331292756 3 1 79 5 3 1C760C759C761C762C763C764C766C767C765C7

Pin No. Pin Name I/O Description40End sensor to detect the tape’s terminal (Lead taps section).If “H” is detected signal in the REW, REV modes, the me

Pin No. Pin Name I/O Description41KEY RTN11. Input detector port of A/D input key. Samples 256 steps with AVcc in the center and confirms which key

3REF. NO PART NO. KANRI DESCRIPTIONNO.ACCESSORIES LIST 1 S8-35R-P00-36B INSTRUCTION ASSY(FX52OOLE) 2 S7-11R-1P0-16A REMOTE CONTROL

Pin No. Pin Name I/O Description42SYSCON Vcc.Not connectPulses output for switching video head A and B.- Produces PG M.M pulses internally by using in

Pin No. Pin Name I/O Description43GND.The video signal is output to the RF modulator and line output jack.GND.Horizontal sync is used to lock the OSD.

Pin No. Pin Name I/O Description44747576777879808182838485868788MODE SW4MODE SW3MODE SW2MODE SW1I-LIMITREC “H”CAP ACCEL “H”DRUM ADJR/CG4G3G2G1COMPOSIT

Pin No. Pin Name I/O Description458990919293949596979899100POWER FAILIICIICS9S8FLD ENABLEFLD CLOCKFLD DATA INFLD DATA OUTS3S2S1IOOOOOOIOOOO1. When a p

46ADJUSTMENTTest Equipment• Oscilloscope • Test Tape• AC Millivolt Meter TTV-P1IC502IC7VIP3D02IC301PMC01IC5F1PG ADJ.VR501IC501PMK02T101H/SWP3

471. Servo Adjustment1) PG AdjustmentMODE MEASUREMENT POINT ADJUSTMENT POINT SPECIFICATIONPLAY VIDEO OUTVR501 6.5 ± 0.5H(TTV-P1) H/SW (W317, W318)• A

48MECHANICAL EXPLODED VIEW 1/11B57AAA68C9B1011MAIN C.B12DIG5F1BBTU701NICAM C.BCFRONT-2 C.BFRONT-1 C.B234

49REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANICAL MAIN PARTS LISTBasic color symbol Color Basic color symbol Color Basic color symbol ColorB Black C C

50MECHANISM EXPLODED VIEW 1/3401002001023024032406406406028504014012504017013022015401401A01007006005A03009008A02025026027A04011031010018019021020029

51REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANISM MAIN PARTS LIST 1/3 001 S7-23R-010-6D0 DRUM ASSY SUB D33

4DISASSEMBLY INSTRUCTIONS1. Top Case Removal1) Remove 4 screws holding the top case.2. Panel Front Removal (see Fig. 1)1) Release 7 tabs, and then rem

52MECHANISM EXPLODED VIEW 2/3056056057057054054053053426426077077426426410410032032071071073073074074075075076076072072078078A12A13067067066066065065

53REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANISM MAIN PARTS LIST 2/3 032 S1-41R-000-2A0 CHASSIS ASSY

54MECHANISM EXPLODED VIEW 3/3101426102103104407407105100110111115116112113114032109108426A22A23A21A24107106

55REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANISM MAIN PARTS LIST 3/3 032 S1-41R-000-2A0 CHASSIS ASSY

56DECK MECHANISM PARTS LOCATIONSBracket Side 'L' 5Plate Assembly 2TopLever Assembly 8S/W4 Guide CST3 Holder Assembly CSTOpener Door6 B

57DECK MECHANISM DISASSEMBLYCap FPCHolder FPC(only for 4HD-Hi-Fi Models)Drum Sub AssemblyRotorH1(S1)(S1)(S2)(S3)(S3)(S2)Drum MotorStatoror orOptional

DECK MECHANISM DISASSEMBLYH1H3(S1)(S2)(H5)Gear Rack F/L GrooveArm F/L(A)Lever Stopper (L) Bracket Side (L) Bracket Assembly DoorLever Stopper (R) (B)H

59DECK MECHANISM DISASSEMBLY2. Plate Assembly Top (Fig. A-2-1)1) Unhook the (H1) and separate the Left Side.2) Unhook the (H2) and lift up the Plate A

DECK MECHANISM DISASSEMBLYArm AssemblyCleanerHead F/EBase Assembly A/C Head(S1)(A)(H1)Fig. A-3608. Arm Assembly Cleaner(Fig. A-3-1)1) Break away the (

DECK MECHANISM DISASSEMBLYReel TReel SArm AssemblyTensionSpring T BrakeBrake Assembly TBandAssemblyTensionBrake Assembly SSpring S BrakeSpring Tensio

5SERVICE POSITIONTo set the mechanism to the service position in active status:Insert a spacer as shown below: The service position can be set in the

DECK MECHANISM DISASSEMBLYArm Assembly Pinch Opener LidBase Assembly P4 Support CSTArm Assembly T/up(A)(B)(C)(D)Spring Arm T/UpFig. A-56215. Support C

DECK MECHANISM DISASSEMBLYBelt CapstanMotor CapstanClutch Assembly D33Washer(W1)Washer(W2)Spring Up/DSlide WasherGear Assembly H-Up/D orLever F/R(S1)

DECK MECHANISM DISASSEMBLYBracket Assembly Jog(S1)BrakeAssembly CapstanGuide Rack F/LGear Rack F/L(S2)Hole (B)BrakeAssembly CapstanHole (A)(H2)(H1)Spr

DECK MECHANISM DISASSEMBLYH1H2Gear Drive Gear Cam Gear ConnectorBracket AssemblyL/D MotorWasher (W1)Gear ConnectorHole(A')+(A) Hole(B')+(B)

DECK MECHANISM DISASSEMBLYBase TensionGear Sector( S1)WasherPlate Slider(A)Lever Tension(W1)Fig. A-96629. Gear Sector (Fig. A-9-1)1) Remove the Washer

DECK MECHANISM DISASSEMBLYGear Assembly P3 Gear Assembly P2 Arm Assembly Idler Jog Arm Assembly Idler or(For 2HD Models) (For 4HD Models)Base Assembl

DECK MECHANISM ADJUSTMENT68• Tools and Fixtures for Service1. Cassette Torque meter1. SRK-VHT-303(Not SVC part)4. Torque gauge adaptor5. Post height a

Purpose:To determine if the Mechanism is in the correct position, when a Tape is ejected.DECK MECHANISM ADJUSTMENT691.Mechanism Alignment Position Che

70Purpose: To insure smooth Transport of the Tape during each Mode of Operation.If the Tape Transport is abnormal, then check the Torque as indicated

DECK MECHANISM ADJUSTMENT714.Guide Roller Height AdjustmentAdjustment Procedure1) Confirm if the Tape runs along the Tape Guide Line of theLower Drum.

6VCR TEST TAPE INTERCHANGEABILITY TABLEThere are two types of the new allgnment tape CH-1B (for NTSC) and CH-2 (for PAL). On each tape four signals (

72DECK MECHANISM ADJUSTMENT5. Audio/Control (A/C) Head Adjustment10.9-0.05Purpose: To insure that the Tape passes accurately over the Audio and Contro

Purpose: To obtain compatibility with other VCR(VCP) Models.DECK MECHANISM ADJUSTMENT735-2. Confirm that the Tape passes smoothlybetween the Take-up G

Purpose: To correct for shift in the Roller Guide and X value after replacing the Drum.8-2.Check for tape curling or jammingTest Equipment/ Fixture• T

MAINTENANCE/INSPECTION PROCEDURE75(4) F/E Head(3) P1 Post(6) Drum Assembly(Video Head)(5) BaseAssembly P2(2) Tension Post(1) Supply Reel(7) Base Assem

76MAINTENANCE/INSPECTION PROCEDUREThe recording density of a VCR(VCP) is much higher thanthat of an audio tape recorder. VCR(VCP) components mustbe ve

MAINTENANCE/INSPECTION PROCEDURE77(1) Greasing guidelinesApply grease, with a cleaning patch. Do not use excess grease. It may come into contact with

MECHANISM TROUBLESHOOTING GUIDE78Auto REW doesn't work.Is the output of END sensor of supply side "H"?“H”: more than 3.5V“L”: less than

MECHANISM TROUBLESHOOTING GUIDE79AUTO STOP.(PLAY/CUE/REV)Are there T/up and supply reelpulses.In Play/Cue/Rev is the pinchroller in contact with the c

MECHANISM TROUBLESHOOTING GUIDE80In PB mode Tape Presencenot sensed.Is the Pinch Roller attached to the Capstan Motor Shaft?Check Alignment positions(

MECHANISM TROUBLESHOOTING GUIDE81Cassette cannot be inserted.Does the Lever Switch work?Is the Lever Switch Spring damaged or omitted?Does the F/L swi

7REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTIC SI-SS4-310-00A IC,KA431AZ

MECHANISM TROUBLESHOOTING GUIDE82Cassette will not load.Does the CST insert?Does the opener Lid work?Is the opener Door assembled correctly?Replace th

920074Printed in Singapore2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111

8REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO. C7V7 87-015-695-080 CAP,E 1.0-50V C7V8 87-015-695-080 CAP,E

9FRONT-1 C.B PMK02 S5-618-44J-000 CONN,10P SW5A1 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW5A2 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW5A3