CP-520/520A/520F Service Manual

1MAIN FEATURES

1.1SPECIFICATIONS

1.1.1

GENERAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TV standard

 

 

PAL - SECAM B/G D/K, PAL I/I, SECAM L/L’

 

 

 

 

 

Colour system

 

Tuner

PAL, SECAM

 

 

 

 

 

 

 

AV

PAL, SECAM, PAL 60, NTSC M, NTSC 4.43

 

 

 

 

 

Sound system

 

 

NICAM B/G, I, D/K, L,

 

 

 

 

 

 

 

 

 

FM 2Carrier B/G, D/K

 

 

 

 

 

Power

 

 

20”,21” : 49W

 

 

 

 

 

consumption

 

 

21” (4:3) Flat : 59W

 

 

 

 

 

 

 

 

 

28” (4:3) : 69W

 

 

 

 

 

 

 

 

 

28”(16:9) : 69W

 

 

 

 

 

Sound Output

 

 

20” ~ 24” : 4.5W x 2 (at 60% mod, 10% THD)

 

 

 

 

 

Power

 

 

25” ~ 29” : 7W x 2 (at 60% mod, 10%THD)

 

 

 

 

 

Speaker

 

 

20” ~ 24” : 7.5W 8 ohm x 2

 

 

 

 

 

 

 

 

 

25” ~ 29” : 12W 8 ohm x2

 

 

 

 

 

Teletext system

 

 

10 pages memory FASTEXT (FLOF or TOP)

 

 

 

 

 

Aerial input

 

 

75 ohm unbalanced

 

 

 

 

 

Channel coverage

 

 

Off-air channels, S-cable channels and hyperband

 

 

 

 

 

Tuning system

 

 

frequency synthesiser tuning system

 

 

 

 

 

Visual screen size

 

 

20” : 48cm

 

 

 

 

 

 

 

 

 

21” : 51cm

 

 

 

 

 

 

 

 

 

28” : 66cm

 

 

 

 

 

Channel indication

 

 

On Screen Display

 

 

 

 

 

Program Selection

 

 

100 programmes

 

 

 

 

 

Aux. terminal

 

 

EURO-SCART 1 : Audio / Video In and Out, R/G/B

 

 

 

 

 

 

 

 

 

In, Slow and Fast switching.

 

 

 

 

 

 

 

 

 

EURO-SCART 2 : Audio / Video In and Out, SVHS

 

 

 

 

 

 

 

 

 

In.

 

 

 

 

 

 

 

 

 

AV3 : Audio-Video Jack on front of cabinet.

 

 

 

 

 

 

 

 

 

Headphone jack (3.5 mm) on front of cabinet

 

 

 

 

 

 

 

 

 

SVHS3 (option) : Jack on front of cabinet – sound

 

 

 

 

 

 

 

 

 

input common with AV3.

 

 

 

 

 

Remote Control

 

 

R-46G22

 

 

 

 

 

Unit

 

 

 

 

 

 

1.1.2 EURO-SCART 1 (21 Pin)

 

 

 

 

 

 

 

 

 

 

 

 

Pin

 

Signal Description

 

Matching value

 

 

1

 

Audio Output Right

 

0.5 Vrms, Impedance < 1 kΩ, ( RF 54% Mod )

 

 

2

 

Audio Input Right

 

0.5 Vrms, Impedance > 10 kΩ

 

 

3

 

Audio Output Left

 

0.5 Vrms, Impedance < 1 kΩ, ( RF 54% Mod )

 

 

4

 

Audio Earth

 

 

 

 

 

5

 

Blue Earth

 

 

 

 

 

6

 

Audio Input Left

 

0.5 Vrms, Impedance > 10 kΩ

 

 

7

 

Blue Input

 

0.7 Vpp ±0.1V, Impedance 75Ω

 

 

 

 

 

 

 

 

 

 

 

 

DTV R&D Europe

4

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Daewoo DTY-25G6/25G7, DTZ-29U7/U3, DTZ-2881/28W8, DTC-20T2 General, EURO-SCART 1 21 Pin Signal Description Matching value

DTZ-2481, DTZ-29U7/U3, DTC-21Y1/21Y2, DTY-21U7/21B4, DTY-2880/28W5 specifications

The Daewoo DTC-20T2, DTY-28A8, DTY-28A6, DTY-28A7, DTZ-2881/28W8, DTY-25G6/25G7, and DTY-2880/28W5 represent a range of innovative and feature-rich vehicles that reflect Daewoo's commitment to quality and advanced technology. Each model combines sleek design with performance excellence, appealing to a wide range of consumers.

Starting with the DTC-20T2, this compact car offers a combination of efficiency and agility. Its lightweight design enhances fuel economy while maintaining stability on the road. Equipped with a state-of-the-art engine, the DTC-20T2 delivers a responsive drive, making it ideal for city commuting and weekend getaways.

The DTY-28A8 is known for its spacious interior and comfort features. It boasts advanced infotainment systems, including touch screens and smartphone connectivity, catering to modern drivers. Safety is paramount, with multiple airbags and advanced braking systems ensuring peace of mind on every journey.

Similarly, the DTY-28A6 and DTY-28A7 share many design elements but have unique enhancements that differentiate them. They incorporate advanced suspension systems that provide a smooth driving experience while navigating urban and rural landscapes. These models also feature high-efficiency engines that strike a balance between power and fuel consumption.

Moving to the DTZ-2881/28W8, this vehicle makes a statement with its bold design and robust performance. This model is designed with aerodynamics in mind, reducing drag and enhancing fuel efficiency. It includes innovative technologies like regenerative braking, which captures energy during deceleration, extending the vehicle's overall efficiency.

The DTY-25G6/25G7 and DTY-2880/28W5 are particularly impressive with their emphasis on versatility. These models offer various configurations and layouts to cater to different needs, whether for families or individuals. They feature expanded cargo capacity and modular seating arrangements that can accommodate both passenger and transportation requirements.

In conclusion, the Daewoo DTC-20T2, DTY-28A8, DTY-28A6, DTY-28A7, DTZ-2881/28W8, DTY-25G6/25G7, and DTY-2880/28W5 showcase a blend of performance, technology, and comfort across their varying models. From advanced safety features to innovative fuel efficiency technologies, these vehicles are tailored to meet the needs of a diverse clientele, reinforcing Daewoo’s stature in the automotive industry.