Sony DFX-51 Manual do Utilizador

... ... ...SERVICE MANUAL... ... ...MODELDEST. CHASSIS NO. MODEL DEST. CHASSIS NO.

2-2 (E)DXF-512-2-3. Back Cover Removal1 Two screws1 Two screws2 Rear cover1 Two screws1 Two screws2 CN6013 CN201, 6024 Screw5 Lug 6 Bezel assy2-2-2. B

2-3 (E)DXF-512-2-4. D Board Removal1 Three connectors(CN301, 303, 304)2 Four screws3 Two connectors(CN302, 305)4 D board

2-4 (E)DXF-512 Two connectors(CN501, 502)1 Four screws4 Four screws3 G board6 P board5 Two connectors(CN401, 402)2-2-5. G and P Boards Removal

2-5 (E)DXF-512-2-6. A Board RemovalnWhen the A board is going to be replaced in the monitor that have the serial No. 10001-30000 (UC), 40001-100000 (A

2-6 (E)DXF-512-2-7. Picture Tube and Q Board Removal4 Two screws5 Q board1 Two screws1 Tow screws3 Picture tube2 Anode cap(1) Turn up one side of the

3-1 (E)DXF-51Section 3Safety Related AdjustmentD board (Conductor side)H.V. Regulation ConfirmationThis confirmation must be made whenever the followi

4-1 (E)DXF-51Section 4Electrical Adjustments4-1. PreparationMake adjustment under the following conditions, unlessotherwise specified:. BRIGHT : Mecha

4-2 (E)DXF-514-10. V-LIN (RV105) Adjustment1. Adjust RV105 so as to attain the best linearity (verticaldirection) of screen.4-11. V-SIZE (RV109) Adjus

4-3 (E)DXF-51Component sideRV109RV11111111TP111TP118TP103TP112TP114RV107RV104RV1031RV1101RV1021RV1081RV105RV1091111TP111TP118TP103TP112TP114RV107RV104

DXF-51WARNING!!AN INSULATED TRANSFORMER SHOULD BE USED DURINGANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BE-CAUSE OF LIVE CHASSIS.THE CHASSIS OF THIS

5-1DXF-51Section 5SemiconductorsIC, Transistor, DiodeBA15218F-E2TC4W66F(TE12R)TC7W04FTC7W08FTC7W08F(TE12R)UPC4062G2UPC842G2-E21TOP VIEW8pin SOPHA1142

6-1DXF-516-1. Notes on Repair Parts1. Safety Related Components WarningwComponents marked ! are critical to safe operation.Therefore, specified parts

6-2DXF-516-2. Exploded ViewsBOLT, HEXAGONSOCKET 4 x 20B3 x 4BOLT, HEXAGONSOCKET 4 x 20PTP2.6 x 5PTP2.6 x 5PTP2.6 x 5PTP2.6 x 5B3 x 12B3 x 12BTP3 x 8B3

6-3DXF-51Mask & Cover AssembliesNo. Part No. SP Description 1 X-3705-096-1 o STAND ASSY 2 3-167-517-01 s PLATE, NUNBER 3 3-61

6-4DXF-51PWH3 x 8PWH3 x 8B3 x 25N4, Type2N3, Type2LW3K2 x 6B3 x 6B3 x 6B3 x 6B3 x 6B3 x 6B3 x 6B3 x 6B3 x 6B3 x 6B3 x 6P4 x 12110113119108112109121110

6-5DXF-51Chassis & CRT AssembliesNote*1 Serial No. 10001-(UC) Serial No. 30001-(J) Serial No. 40001-(AEP)*2 Serial No. 100001-(UC, J) Seri

6-6DXF-51 ------- A BOARD ------- Note: *1 Serial No. 10001- (UC) Serial No. 30001- (J) Serial No. 40001- (AEP) *2 Serial No. 100001

6-7DXF-51 (A BOARD) Ref. No. or Q’ty Part No. SP Description Q106 8-729-117-73 s TRANSISTOR 2SC4178-F14 Q107 8-729-117-73 s TRANSISTOR 2SC

1 (E)DXF-51Table of Contents1. Operating Instructions... 1-1 (E)2. Service Informations2-1. Bo

6-8DXF-51 (A BOARD) Ref. No. or Q’ty Part No. SP Description R195 1-216-046-00 s RESISTOR,CHIP 750 1/10W (2012) R196 1-216-049-11 s RESIST

6-9DXF-51 ------- D BOARD ------- Note: *1 Serial No. 10001- (UC) Serial No. 30001- (J) Serial No. 40001- (AEP) *2 Serial No. 100001

6-10DXF-51 ------- G BOARD ------- Ref. No. or Q’ty Part No. SP Description 1pc 9-939-894-02 o MOUNTED CIRCUIT BOARD, G C501 1-104-666-11

6-11DXF-51 ------- Q BOARD ------- Ref. No. or Q’ty Part No. SP Description 1pc 9-939-878-02 o MOUNTED CIRCUIT BOARD, Q CN701 1-695-904-11

7-1DXF-517-1OverallOverallSection 7Block Diagrams

DXF-51[Measuring conditions, voltage and waveform]... A voltage value is the reference value between the measurementpoint and the earth, when the co

DXF-51A -Component side- A -Conductor side-A, H2 (A)/H2 (B)A, H2 (A)/H2 (B)8-2 (b)8-2 (b)8-1. Schematic Diagrams and Printed Wiring BoardsH2 (A)/H2 (B

2 (E)DXF-516. Spare Parts6-1. Notes on Repair Parts ... 6-16-2. Explode

DXF-512345ABCDEFGH1A -Component side- A -Conductor side-A, H2 (A)/H2 (B)A, H2 (A)/H2 (B)8-2 (a)8-2 (a)H2 (A)/H2 (B) -Component side-H2 (A)/H2 (B) -Con

DXF-5123451ABCDEFGHA, H2 (A)/H2 (B)A, H2 (A)/H2 (B)8-3 8-31234567812312345678910111213121 2 3 4 679101251234567812345 6 7 812121 2 3 4 5 6 7 8 9101112

DXF-51A, H2 (A)/H2 (B)A, H2 (A)/H2 (B)8-48-4A Board Waveforms1Q102-B2IC108-!-1 Vp-p (H)844 mVp-p (H)!-Q124-E12.8 Vp-p (V)3IC108-87.7 Vp-p (H)![IC109-9

DXF-51G -Component side-G -Conductor side-H1 -Component side-H1 -Conductor side-Q -Component side- Q -Conductor side-G, H1, QG, H1, Q8-6 (b)8-6 (b)G B

DXF-512345ABCDEFGH1G, H1, QG, H1, Q8-6 (a) 8-6 (a)G -Component side-G -Conductor side-H1 -Component side-H1 -Conductor side-Q -Component side- Q -Cond

DXF-5123451ABCDEFGHG, H1, QG, H1, Q8-7 8-7S1231 2 3 4 5 6 7 891011121314151612C511R506C504R509C505R510L501D501R503C506R504D502L502L503C507R507RV501R50

DXF-51D, PD, P8-8 (b) 8-8 (b)D -Component side-D -Conductor side-P -Component side- P -Conductor side-D BOARD* : Conductor sideD301 * D-9D303 E-8D304

1-1 (E)DXF-51Section 1Operating InstructionsReprinted from theoperating instructions© 1997 by Sony CorporationDXF-512Operating Instructions Page 18Mo

DXF-512345ABCDEFGH1D, PD, P8-8 (a) 8-8 (a)D -Component side-D -Conductor side-P -Component side-P -Conductor side-D BOARD* : Conductor sideD301 * D-9D

DXF-5123451ABCDEFGHD, PD, P8-9 8-912312312345612312S123123123456123412950(7)1(4)4(6)8(10)(2)(1)3C311C312R314R315RV301R316R308R313C314C313 R304R305 C30

DXF-51SAFETY CHECK-OUTAfter correcting the original service problem,perform the following safety checks beforereleasing the set to the customer :Check

Sony CorporationB&P Company9-922-654-02Japanese/English01HY16-2Printed in Japan©1997.3

1-2 (E)DXF-5120FeaturesThe DXF-51 is a 5-inch monochrome electronic viewfinder,designed for use with Sony DXC series CCD color videocameras.• High-res

1-3 (E)DXF-5124How To Attach and Connect the Unit to the Camera3Connect the 20-pin connector to thecamera’s VF connector.to VF connectorVF connector c

1-4 (E)DXF-51Printed in Malaysia

2-1 (E)DXF-512-2. Disassembly2-2-1. Stand Assy RemovalSection 2Service Informations2-1. Board LayoutH2 (B)H2 (A)D P G A Q H1 1 Screw2 Knob (L)3 Stoppe