SONY CCD-TRV300E Service Manual

CCD-TRV300E

RMT-717

SERVICE MANUAL

B MECHANISM

SPECIFICATIONS

AEP Model

For MECHANISM ADJUSTMENTS, refer to the “8mm Video MECHANICAL ADJUSTMENT MANUAL VII” (9-973-801-11).

MICROFILM

HVIDEO CAMERA RECORDER

CCD-TRV300E

(

)

4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

• For printed wiring boards.

• b : Pattern from the side which enable seeing. (The other layer's patterns are not indicated.)

• Circled numbers refer to waveforms.

• Through hole is omitted.

• There are few cases that the part printed on diagram isn’t

mounted in this model.

• Chip parts.

Transistor Diode

C Q

BE

546 Q

132

564 Q

312

Q

312

54

21

Q

534

3213213

21

• For schematic diagrams.

• All capacitors are in µF unless otherwise noted. pF: µµF.

50 V or less are not indicated except for electrolytics and tantalums.

• Chip resistor are 1/16W unless otherwise noted.

kΩ : 1000Ω, MΩ : 1000kΩ.

• Caution when replacing chip parts.

New parts must be attached after removal of chip. Be careful not to heat the minus side of tantalum capacitor, because it is damaged by the heat.

• Some chip part will be indicated as follows.

Example C541 L452

22U 10UH

TA A 2520

(

Â

Kinds of capacitor

Temperature chracteristics

• Constants of resistors, capasitors, ICs and etc with XX indicate

tha they are not used. In such cases, the unused circuits may be indicated.

• Parts with differ according to the model/destination. Refer to

the mount table for each function.

• All variable and adjustable resistors have characteristic curve B,

unless otherwise noted.

• Signal name

XEDIT n EDIT PB/XREC n PB/REC

• 2 : non flammable resistor.

• 1 : fusible resistor.

• H : panel designation.

• A : B+ Line

• B : B– Line

• J : IN/OUT direction of (+, –) B LINE.

• C : adjustment for repair .

• Circled numbers refer to waveforms.

The components identified by mark !or dotted line with mark ! are critical for safety. Replace only with part number specified.

When indicating parts by reference number, please include the board name.

Â

External dimensions (mm)

• Measuring conditions voltage value and waveform.

• The object is color bar chart of pattern box.

• Voltages and dc between ground and measurement points. Readings are taken with a digital multimeter (DC 10MΩ).

• Voltages variations may be noted due to normal production tolerances.

1.Connection

Pattern box

Lens reference plane surface lmaging surface of CCD imager (IC401 on CD-200 board)

2.Adjust the distance so that the output waveform of Fig. a and the Fig. b can be obtain.

H

Yellow

Cyan

B

A

Fig. a (Video output terminal output waveform)

Electron beam scanned frame

Cyan

White

Green

Yellow

Fig. b (Picture on monitor TV)

1.5m

White

Green

A=B

Red

Magenta

Red

B

Blue

A

CRT picture frame

CD-200 (CCD IMAGER) PRINTED WIRING BOARD

– Ref No. CD-200 BOARD: 8,000 series –

CD-200 BOARD (SIDE B) CD-200 BOARD (SIDE A)

B

3

A

09

CD-200 BOARD

C401 A-3 C403 A-3 C405 A-3 C406 A-3 C407 B-3

CN401 B-3 IC401 A-1 L401 B-1 Q402 A-3 R401 A-3

R404 A-3 R405 A-3

1234

DD-105 (POWER)

2

1

• For Printed Wiring Boards.

There are few cases that the part isn't mounted in this model is printed on this diagram.

• Chip transistor

C Q

BE

CD-200 (CCD IMAGER)

CF-54 (PANEL SWITCH)

MA-332 (STEREO MIC)

PJ-87

AV OUT

1-669-001-

11

CD-200 BOARD CAMERA REC

1

H

IC401

2

H

IC401

,

1 2

,

3 4

7Vp-p

Note on the CCD imager replacement

• The CCD imager is not mounted for the already mounted CD-200 board supplied as the repair parts.

When replacing the CD-200 board, remove the CCD imager from the old board and install on the new board.

• Perform all adjustments of the camera block when the CCD imager has been replaced.

• Handle the CCD imager with attention such as MOS IC as it may be broken by static electricity in the structure. Also, prevent the receiving light section from dust attached and strong light.

3

1.3Vp-p

H

IC401

7

4-7

4-8 4-9

CCD IMAGER

CD-200

CCD-TRV300E

VC-195 BOARD (1/9)

1

CAMERA REC

28.375 MHz

2

3

4

IC501

CAMERA REC

14.18 MHz

IC501

CAMERA REC

IC501

CAMERA REC

5

11 12,

H

26,

25

CCD-TRV300E

2.3Vp-p

7Vp-p

5

6

7

0.14usec

8

H

IC501

CAMERA REC

H

IC501

CAMERA REC

IC501

CAMERA REC

IC502

CAMERA REC

H

IC502

31,

28

44

V

45

—

2 10

26

7Vp-p

3Vp-p

3.2Vp-p

1.3Vp-p

4-16

9

PB

IC502

0.4Vp-p

H

36

CAMERA (1)

VC-195 (1/9)

4-17

4-18

• For schematic diagrams.

• Refer to page 4–11 for Printed Wiring Board.

CCD-TRV300E

4-19 4-20

CAMERA (2)

VC-195 (2/9)

4-21

4-22

CCD-TRV300E

VC-195 BOARD (3/9)

10

CAMERA REC

20

• For schematic diagrams.

• Refer to page 4–11 for Printed Wiring Board.

CAMERA REC

11

12

13

14

H

IC202

CAMERA REC

H

IC202

CAMERA REC

H

IC202

CAMERA REC

H

IC202

CAMERA REC

H

IC202

0.34Vp-p

4.43 MHz

3

21

0.84Vp-p

6

22

0.5Vp-p

13

23

0.4Vp-p

16

24

0.18Vp-p

23

IC202

CAMERA REC

4V

IC202

CAMERA REC

2V

IC202

PB

H

IC202

CAMERA REC

V

IC202

3.1Vp-p

66

3Vp-p

71

3Vp-p

72

3Vp-p

80

3Vp-p

81

15

16

17

18

19

CAMERA REC

H

IC202

CAMERA REC

H

IC202

PB

V

IC202

CAMERA REC

V

IC202

CAMERA REC

25

CAMERA REC

8

19

20

—

12 15

3.2Vp-p

3Vp-p

3.5Vp-p

0.18Vp-p

7.16 MHz

26

0.9Vp-p

33

27

0.4Vp-p

40

28

3Vp-p

60

29

IC201

CAMERA REC

V

IC201

CAMERA REC

IC201

CAMERA REC

0.14usec

IC204

CAMERA REC

H

IC202

61

Y/C PROCESSOR

VC-195 (3/9)

3Vp-p

0.14usec

IC204

—

23 30

3.5Vp-p

4-23

4-24 4-25 4-26

• For schematic diagrams.

• Refer to page 4–11 for Printed Wiring Board.

CCD-TRV300E

VC-195 BOARD (4/9) CAMERA REC

30

H

IC151

3

31

H

IC151

5

32

H

IC151

,

17 64

CCD-TRV300E

0.46Vp-p

0.32Vp-p

1.4Vp-p

33

34

H

IC151

H

IC151 29 IC151 62

,

25 60

( (

2.1Vp-p

1.6Vp-p

1.8Vp-p

) )

4-27 4-28

4-29 4-30

IN/OUT

VC-195 (4/9)

CCD-TRV300E

VC-195 BOARD (5/9)

35

CAMERA REC

45

• For schematic diagrams.

• Refer to page 4–11 for Printed Wiring Board.

CAMERA REC

36

37

38

39

H

IC001

CAMERA REC

2V

IC001

5 21

TRIG : IC001

PB

H

IC001

PB

V

IC001

PB

V

IC001

0.3Vp-p

4.12 MHz

3

0.3Vp-p

0.4Vp-p

7

0.4Vp-p

11

0.4Vp-p

17

Q001

7Vp-p

C

40

41

42

43

44

CAMERA REC

2V

IC001

21

CAMERA REC

2V

IC001

44 48

CAMERA REC

V

IC001

61

CAMERA REC

V

IC001

62

CAMERA REC

2.9Vp-p

3Vp-p

,

0.18Vp-p

3Vp-p

H

IC701

16

REC/PB HEAD AMP

VC-195 (5/9)

3Vp-p

4-31 4-32 4-33 4-34