4-2. SCHEMATIC DIAGRAMS

4-2. SCHEMATIC DIAGRAMS

THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS

(In addition to this, the necessary note is printed in each block)

(For schematic diagrams)

All capacitors are in F unless otherwise noted. pF : ∝ ∝ F. 50 V or less are not indicated except for electrolytics and tantalums.

Chip resistors are 1/10 W unless otherwise noted.

k=1000 , M=1000 k.

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

Kinds of capacitor

Temperature characteristics

External dimensions (mm)

1. Connection

Pattern box

Color bar chart

Pattern box PTB-450

For PTB-450:

J-6082-200-A

J-6020-250-A

or

 

Small pattern box

For PTB-1450:

PTB-1450

J-6082-559-A

J-6082-557-A

 

L = 1 m (PTB-450)

 

L = 40 cm (PTB-1450)

Pattern box

Front of the lens

 

L

Camera

Constants of resistors, capacitors, ICs and etc with XX indicate that 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

 

 

 

EDIT

PB/XREC PB/REC

2: non flammable resistor

5: fusible resistor

C: panel designation

A: B+ Line

B: B– Line

J : IN/OUT direction of (+,–) B LINE.

C: adjustment for repair.

(Measuring conditions voltage)

Voltages are measured between the measurement points and ground when camera shoots color bar chart

of pattern box. They are reference values. (VOM of DC 10 Minput impedance is used)

Voltage values change depending upon input impedance of VOM used.)

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

Yellow

H

White Magenta

 

Cyan Green

Red Blue

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

B

A=B

B

 

A

Fig. a (Video output terminal output waveform)

Electronic beam scanning frame

CRT picture frame

Fig.b (Picture on monitor TV)

Precautions for Replacement of imager

If the imager has been replaced, carry out all the adjustments for the camera section.

As the imager may be damaged by static electricity from its structure, handle it carefully like for the MOS IC.

In addition, ensure that the receiver is not covered with dusts nor exposed to strong light.

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

Note :

Note :

The components identified by

Les composants identifiés par

mark 0or dotted line with mark

une marque 0sont critiques

0are critical for safety.

pour la sécurité.

Replace only with part number

Ne les remplacer que par une

specified.

pièce portant le numéro spécifié.

 

 

DSC-H5_L2

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Image 22
Sony DSCH5B service manual This Note is Common for Schematic Diagrams, Precautions for Replacement of imager

DSCH5B specifications

The Sony DSCH5B is a high-performance digital camera that combines advanced features and user-friendly technologies, making it a popular choice among photography enthusiasts. This compact camera is designed to deliver exceptional image quality, versatility, and a range of functionalities that cater to both novice and experienced photographers.

At the core of the DSCH5B is its powerful 8.1-megapixel sensor, which captures stunning, high-resolution images with remarkable clarity and detail. The camera features a 5x optical zoom lens that allows users to take great close-up shots without losing image quality. This lens is complemented by a built-in Super SteadyShot image stabilization system that significantly reduces blurriness caused by camera shake, ensuring clear and steady images even in low light conditions.

One of the standout features of the DSCH5B is its intelligent automated settings, including face detection and smile shutter technology. The face detection feature automatically adjusts the focus and exposure to ensure that individuals in the frame are captured perfectly. Smile shutter technology takes this a step further by automatically capturing images when it detects a smile, making it ideal for candid shots.

The camera also includes a variety of scene modes, including portrait, landscape, and macro, allowing users to easily select the optimal settings for different shooting environments. For those who want more control over their photography, the DSCH5B offers manual settings, allowing for precise adjustments to exposure, ISO, and shutter speed.

Another impressive characteristic is the 2.5-inch LCD screen, which provides bright and vivid images, making it easy to compose shots and review photos. The screen features anti-glare technology, ensuring visibility even in bright sunlight. Additionally, the camera supports video recording, enabling users to capture high-quality videos alongside still images.

The DSCH5B is powered by rechargeable lithium-ion batteries, providing extended usage without the need for frequent battery changes. It also includes a range of creative effects and filters, enhancing the photographic experience and allowing for unique artistic expression.

In conclusion, the Sony DSCH5B is a feature-rich digital camera that excels in both image quality and ease of use. With its combination of 8.1 megapixels, advanced zoom capabilities, intelligent features, and a user-friendly interface, it remains a compelling choice for anyone looking to explore the world of photography.