Daewoo WP-895F, CP-885F service manual Description IC PIN Symbol Rating Unit

Page 40

 

 

 

 

 

 

Service manual WP 895/895F, CP885/885F

4-8-4 Pins description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pin

name

 

 

symbol

 

description

 

 

 

 

1

Overcurrent / feedback

 

O.C.P./ F.B.

 

Input of over current detection signal and

 

 

 

 

 

 

 

feedback signal

 

 

 

 

2

Source

 

 

S

 

MOSFET source

 

 

 

3

Drain

 

 

D

 

MOSFET drain

 

 

 

 

4

Supply

 

 

VIN

 

Input of power supply for control circuit

 

5

Ground

 

 

GND

 

Ground

 

 

 

 

4-8-5 Control part electrical characteristics

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DESCRIPTION

IC PIN

SYMBOL

 

 

RATING

 

 

UNIT

 

 

 

 

 

 

 

 

NUMBER

 

MIN.

 

TYPE

MAX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation start voltage

4-5

 

VIN (on)

 

14.4

 

16

17.6

 

V

 

 

 

 

 

 

 

 

 

 

 

Operation stop voltage

4-5

 

VIN (off)

 

9

 

10

111

 

V

 

 

 

 

 

 

 

 

 

 

 

Circuit current in

4-5

 

IIN (on)

 

-

 

-

30

 

mA

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Circuit current in non-

4-5

 

IIN (off)

 

-

 

-

100 mA

 

A

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum OFF time

-

 

TOFF (max)

 

45

 

-

55

 

SEC

Minimum time for input of

1-5

 

TTH (2)

 

-

 

-

1.0

 

SEC

quaxi resonant signals

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum off time

-

 

TOFF (min)

 

-

 

-

1.5

 

SEC

O.C.P./F.B. terminal

1-5

 

VTH (1)

 

0.68

 

0.73

0.78

 

V

threshold voltage 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O.C.P./F.B. terminal

1-5

 

VTH (2)

 

1.3

 

1.45

1.6

 

V

threshold voltage 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O.C.P./F.B. terminal extraction

1-2

 

IOCP/FB

 

1.2

 

1.35

1.5

 

mA

current

 

 

 

 

 

 

 

 

 

 

 

O.V.P. operation voltage

4-5

 

VIN (OVP)

 

20.5

 

22.5

24.5

 

V

 

 

 

 

 

 

 

 

 

 

 

Latch circuit sustaining voltage

4-5

 

IIN (H)

 

-

 

-

400

 

A

 

 

 

 

 

 

 

 

 

 

 

Latch circuit release voltage

4-5

 

VIN (La.off)

 

6.6

 

-

8.4

 

V

 

 

 

 

 

 

 

 

 

 

 

Thermal shutdown operating

-

 

TJ (TSD)

 

140

 

-

-

 

0 C

temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- 39 -

Image 40
Contents Colour Television Contents Circuit description PCB Layout Circuit Diagram Main Features Power consumptionSound Output Power Tuning systemSpecification matrix Pin Signal Description Matching value Page C01 C02C03 C04C42 S10 S11S12 S13Program Group Skip Special case Country selection = OthersITV Safety instruction RAY Radiation PrecautionOrder Default settingh for wp Alignment instructionsParabola HOR WidthDisable HOR Paral BOW Corner EW Trapez IC description Page Page Chassis IC marking OSD languages Atss countries Text IC version VCT 3832APin Name Type Short Description Gndaf Supply VCT Page DSP-Section Audio Baseband Processing Analogue SectionNicam plus FM/AM-Mono German 2-Carrier System Dual FM SystemPAL SECAM-LUssr AdrselDvsup Features ANAIN1Testen XtalinPin Symbol Function OUT1 GND1OUT1+ ModeBlock diagram TDA8944J GND Page Page Inverting input Block diagram TDA6107Q SDA SCLPage Description IC PIN Symbol Rating Unit MIN OCH -FCircuit description If section Block diagram Vision if Amplifier Standard Features Page Page Adaptive Comb Filter VCT3834A only Video Sync Processing CRT Measurement and Control Page Configuration Stand byDescription Application Page Page ESC Quadrature MixersPage Page Power supply primary part operations STR-F6654 general descriptionPage STR-F6654 oscillating operation Overcurrent protection function OCP Latch circuitThermal shutdown circuit TSD Overvoltage protection circuit OVPTV start-up operations TV normal run and stand-by mode operations Page FBT CP885/885F N T R O L L E D Rectifier 6V DC High Service Parts List Spark GAP CBXF1H104Z Cera Semi 50V F 0.1MF Z Tapping CZSL1H220J Cera 50V SL 22PF J Axial CCZB1H222K Cera Coil Peaking Wire Copper Carbon Comp Exploded View Exploded View DTF-29U8 DTP-28A7 Service Man ual WP-895/895F, CP885/885F DTP-28G7 DTP-28G8 Printed Circuit Board Page Page 686, AHYEON-DONG MAPO-GU SEOUL, Korea

CP-885F, CP-885, WP-895, WP-895F specifications

The Daewoo WP-895F, WP-895, CP-885, and CP-885F are versatile washing machines that embody the brand’s commitment to quality and innovation. These models are designed to meet the diverse needs of modern households, offering a range of features that enhance laundry efficiency and user convenience.

The WP-895F and WP-895 are known for their user-friendly design and robust functionality. They come equipped with advanced washing programs that cater to various fabric types, ensuring optimum care for garments. One of the standout features of these models is the 10kg capacity, which is ideal for larger families or those who frequently do laundry. The machines boast an energy-efficient motor that reduces power consumption while delivering superior washing performance.

Integrated with smart sensors, the WP-895F and WP-895 adjust water levels according to the load size, optimizing resource usage and making washing more economical. Additionally, the models feature a delayed start option, allowing users to schedule wash cycles at their convenience.

On the other hand, the CP-885 and CP-885F stand out for their compact design and functionality. Ideal for apartments or smaller spaces, these machines offer a 7.5kg capacity while delivering impressive wash quality. They include specialized washing modes for delicates, heavy-duty fabrics, and quick washes, thus accommodating a wide range of laundry needs.

Both CP models are designed with user comfort in mind, featuring intuitive control panels that simplify operation. The CP-885F includes an enhanced filtration system that captures lint and other particles, ensuring cleaner wash results while prolonging the machine's lifespan.

Each model incorporates durable and reliable technology, with stainless steel drums that resist rust and enhance longevity. The noise reduction technology also ensures that laundry day remains a peaceful experience, reducing operational sound levels significantly.

Overall, the Daewoo WP-895F, WP-895, CP-885, and CP-885F are equipped with essential features and cutting-edge technologies that cater to the evolving demands of households. With their combination of efficiency, capacity, and innovative design, these washing machines exemplify Daewoo's dedication to improving everyday laundry experiences. Whether for large families or smaller living spaces, these models provide robust solutions that make laundry tasks simpler and more effective.