Sharp VL-A111S Manual de servicio

1VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EPage1. SPECIFICATIONS ...

10VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4. MECHANISM ADJUSTMENT4-1. MECHANISM CHECKING/ADJUSTING JIGS, TOOLS AND PARTS4-1-1. Mechanism checking/adjustin

11VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-2. ITEMS AND TIMINGS OF INSPECTION AND MAINTENANCEThe mechanism of VCR needs the following periodic inspection

12VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-3. MECHANISM CHECKS AND ADJUSTMENTSThe description given below relates to the general field services, but does

13VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-3-4. Checking and adjusting the tension pole position(1) CheckWhen it begins to wind the P5-120 tape check whe

14VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-4. ADJUSTMENT OF MECHANISM TAPE RUNNING SYSTEM4-4-1. Preparation for adjustmentTape running system (Figure 1)D

15VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-4-4. Adjusting the Tu guideAfter replacement of Tu guide preset and adjust the height.(1) Tu guide height pre

16VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-5. MECHANISM ASSEMBLING AND PARTS REPLACEMENT(DISASSEMBLING AND ASSEMBLING)Below is given an explanation of as

17VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-5-2. Cassette control ass’y<Disassembling>(1) Set the unit to the EJECT mode, and let the housing stand

18VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E4-5-5. Phase matchingThe phase of the following parts must be matched asshown in the figure below.(Ascertain tha

19VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E(4) Install the loading block assembly and the capstan motor.(5) Install the drive gear. At this time, pay atten

2VL-A111S/H/E/AH131S/H/EVL-AH151S/H/ESignal System: PAL standardRecording System: 2 rotary heads, helical scanning systemCassette: A111S/H/E: 8 mm vid

20VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E(8) Install the drum assembly in the chassis.(9) Install the tape guide in the drum assembly.(10) Install the Si

21VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5. ADJUSTMENT OF THE ELECTRICAL CIRCUITS5-1. BEFORE ADJUSTMENT· Electric circuit adjustment becomes necessary, i

22VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5-3-4. Setting valueTable 1) When IC705 is replacedVTR

23VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5-5. Battery shutoff voltage adjustment1) Supply power to the main unit, using the variable-voltage DC power sup

24VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E16527483AV OUTDC-INAV JACKUNITMECHA UNITVCR UNITINVERTERLCD UNITCAMERAUNIT<Extension Cable etc.>1. Extensi

25VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5-6-3. VCR circuit adjustment* Before adjusting the VCR circuit, make sure that the fixed value in 5-3-2 is writ

26VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EFigure 5.1.1Figure 5.1.2Mode PlaybackAdjustment address 30hTape Alignment tape (JiGWR5-5CSP)OscilloscopeMeasurin

27VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5-6-3-4. Adjustment of audio circuit1. Adjustment of filter f0Measuring instrument OscilloscopeMode PBInput sign

28VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5. VCO adjustmentMeasuring point TL3802Address(VTR ADJ) 03EMode VCRAdjusting method 1) Connect TL3803 to GND.2)

29VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5-7. CAM section adjustment5-7-1. CAM section adjustment jigs(1) Object, measuring instrument and jigs necessary

3VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E2. PART NAMES AND FUNCTIONFor details on the use of each control.Front viewWhen the cassette compartment door is

30VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5-7-3-5. SYNC level adjustment1) Write ADD:70 DATA:01 and enter the lens system adjustment mode.2) Write DATA “0

31VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E5-7-3-6. Black balance, AF noise level adjustment1) Write ADD:71 DATA:01.2) Press the “STOP” key to reconfirm AD

32VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EûûûûûûûûûûûûûûNo operation at allYESûNo tape ejectionYESûYESNo LCD light-upCheck the inverter transformer and po

33VL-A111S/H/E/AH131S/H/EVL-AH151S/H/Eû5-8-2. Troubleshooting for the camera sectionNo pictureCheck the lens drive circuit (IC551) and main signalline

34VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E* On this model, all the circuits of the VCR and camera sections are controlled by IC706.1) IC401 is controlled

35VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-2. SIGNAL PROCESS BLOCK DIAGRAMLENSTIMINGGENERATORPANELY-FILTERBUFFERCCDSENSORV-DRIVERC-FILTERFILTEREQMIX AMPB

36VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-2-1. RECORDING SIGNAL FLOW (VL-A111/AH131)LENSTIMINGGENERATORPANELY-FILTERBUFFERCCDSENSORV-DRIVERC-FILTERFILTE

37VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-2-2. PLAY BACK SIGNAL FLOW (VL-A111/AH131)LENSTIMINGGENERATORPANELY-FILTERBUFFERCCDSENSORV-DRIVERC-FILTERFILTE

38VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-2-3. RECORDING SIGNAL FLOW (VL-AH151)LENSTIMINGGENERATORPANELY-FILTERBUFFERCCDSENSORV-DRIVERC-FILTERFILTEREQMI

39VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-2-4. PLAY BACK SIGNAL FLOW (VL-AH151)LENSTIMINGGENERATORPANELY-FILTERBUFFERCCDSENSORV-DRIVERC-FILTERFILTER EQM

4VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E3. DISASSEMBLY OF THE SET3-1. REMOVAL OF THE CAMERA SECTIONNote:Before removing the cabinet, turn off the power

40VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-3. POWER SYSTEM BLOCK DIAGRAMPower control IC (8CH)CH1 ERROR AMP.IN- Comparator sectionCH2 ERROR AMP.IN- Compa

41VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-4. MAIN BATTERY CIRCUIT SECTION BLOCK DIAGRAMDC JACK inputVoltage detective circuitVDC<8Vwith JACK : OPENwi

42VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-5. LENS DRIVE BLOCK DIAGRAMIC1CCD SENSOR4249IC401DSP4148IC706DATASYSTEM CONTROL16021 22 20 19212 34617 18543IC

43VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E- M E M O -

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ44~457. SCHEMATIC DIAGRAMS 7-1. OVERALL SCHEMATIC DIAGRAMDUNTK2

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ46~477-2. A/D_CONVERTER SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ7-3. ZOOM SCHEMATIC DIAGRAM(VL-AH151 only)48~49

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ50~517-4. DSP SCHEMATIC DIAGRAM(VL-A111/AH131)

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ52~537-4. DSP SCHEMATIC DIAGRAM(VL-AH151)

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ7-5. AUDIO SCHEMATIC DIAGRAM54~55

5VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E3-2. DISASSEMBLY OF THE VCR MAIN BODY(1) Slide the “VCR lid knob” in the arrow direction, and slide theVCR lid in

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ56~577-6. SYSTEM CONTROL SCHEMATIC DIAGRAM(VL-A111/AH131)A111 A1

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ58~597-6. SYSTEM CONTROL SCHEMATIC DIAGRAM(VL-AH151)

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ60~617-7. LCD INTERFACE SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ62~637-8. POWER CONTROL SCHEMATIC DIAGRAMå AND SHADED COMPONENTS

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ64~657-9. VIDEO OUT SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ7-10. D/A CONVERTER SCHEMATIC DIAGRAM66~67

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ68~697-11. CHARGE SCHEMATIC DIAGRAMå AND SHADED COMPONENTS=SAFET

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ70~717-12. LCD CONTROLLER SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ72~737-13. RF SCHEMATIC DIAGRAM(VL-A111)

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ74~757-13. RF SCHEMATIC DIAGRAM(VL-AH131/AH151)

6VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E<3. Removal of the VCR lid>Caution for installation of the VCR lid<Detail of area B><Detail of are

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ76~777-14. TG SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ78~797-15. CDS AGC/ACC SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ80~817-16. LENS DRIVER SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ82~837-17. HEAD AMP SCHEMATIC DIAGRAM

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ7-18. MOTOR DRIVER SCHEMATIC DIAGRAM84~85

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ7-19. CCD SCHEMATIC DIAGRAM86~87

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891088R1802L1800C1802L1801R1805C1803C1804C1813C1800R1811C1805R1806 R1808R1809C1807C1801R1803R1807

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891089VCR PWB Wiring Side SIDE A

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891090VCR PWB Component Side SIDE BTL701X1703CN702TL702TL703CN701Q407R434TL2715TL2713TL2714TL27

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891091VCR PWB Wiring Side SIDE B

7VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E<8. Removal of the Lithium PWB>(b)<7. Removal of the speaker cover><6. Removal of the tilt unit>

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891092CAMERA PWB Component Side SIDE ASC101R17R18C19TL107TL103TL105TL104R23TL109TL108TL106C22FB

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891093CAMERA PWB Wiring Side SIDE A

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891094CAMERA PWB Component Side SIDE BTL145TL146TL144R117R116R118C560Z2C114C116R150R100C115IC10

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891095CAMERA PWB Wiring Side SIDE B

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891096HEAD AMP PWB Component Side SIDE ACN3703R390R342C344R340R343L341L342Q341C341C342C345Q342C

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891097HEAD AMP PWB Wiring Side SIDE A

VL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGHIJ1234567891098HEAD AMP PWB Wiring Side SIDE B

99Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EPRINTED WIRING BOARD ASSEMBLIES(NOT REPL

100Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EQ8401 VS2SA1989R/-1 2SA1989R ABQ8402 VS

101Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EL915 VPD9M100KR86N Peaking, 10µHACL917

8VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E<11. Disassembly of the LCD panel>Light guide plateReflection sheet(C)Prism sheetDiffusion sheet1. Disengag

102Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EC612 VCEAPH1HW474M 0.47 50V Electrolyti

103Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EC7451 VCCCCZ1HH180J 18p 50V Ceramic ABC

104Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ER745 VRS-CZ1JF183J 18k 1/16W Metal Oxid

105Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ER933 VRS-CZ1JF224J 220k 1/16W Metal Oxi

106Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ER2923 VRS-CZ1JF823D 82k 1/16W Metal Oxi

107Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ER8404 VRS-CZ1JF102J 1k 1/16W Metal Oxid

108Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ER582 VRS-CZ1JF682J 6.8k 1/16W Metal Oxi

109Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EC324 VCKYCZ1AB104K 0.1 10V Ceramic ABC3

110Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/E379 PSLDM0118GEFW Shield Angle(A111S/H/

111Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/E6-12 LHLDZ1445TAZZ Lens Holder AD6-13 L

9VL-A111S/H/E/AH131S/H/EVL-AH151S/H/E3-3-2. REMOVAL OF CCD1) Unsolder the CCD sensor leads from the sensor PWB.2) Take out the sensor PWB.3) Remove th

112Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ESUPPLIED ACCESSORIESACCESSORIESGCOVH129

113Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EMECHANISM CHASSIS EXPLODED VIEWABCDEFGH

114Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/EABCDEFGH123456CABINET EXPLODED VIEW33-2

115Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ECASSETTE HOUSING CONTROL UNIT EXPLODED

116Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/E10. PACKING OF THE SETACCESSORIESNo. Mo

117Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/E

118Ref. No. Part No. ★ Description CodeRef. No. Part No. ★ Description CodeVL-A111S/H/E/AH131S/H/EVL-AH151S/H/ESHARP CORPORATIONAV Systems GroupQualit