Daewoo DTH-14/20V1FSN, Color Television, DTH-14/20V4FSN, DTH-14/20V3FSN Terminal Name Explanation

Page 46
APPENDIX
IC Description
Remarks
- Only Cn-220

PIN

Terminal

Name

 

 

 

 

Explanation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

P70 / INT 0

Sound Input

- 4-bit input / output port.

 

 

 

 

 

 

 

 

- Input or output can be specified for each bit.

 

 

 

 

 

32

P71 / INT 1

N.C

 

- # 31 : . Only Cn-220, ITT(MSP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33

P72 / INT 2/

SD In

Low : Front Mask / Mono, High : Back / Stereo.

 

TO IN

- Other function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

F

 

R/F

 

H

 

L

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INT0

 

E

E

 

D

 

E

 

E

 

03H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INT1

 

E

E

 

D

 

E

 

E

 

0BH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INT2

 

E

E

 

E

 

D

 

D

 

13H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INT3

 

E

E

 

E

 

D

 

D

 

1BH

 

 

 

 

 

- Interrupt receiver format, vector addresses.

 

 

 

 

34

 

 

 

 

 

 

 

P72 / INT 3 /

Remocon In

 

P70

INT0input/HOLDrelease input / Nch-

 

 

 

T0 IN

 

 

 

Tr. output for watchdog timer.

 

 

 

 

 

 

 

 

P71

INT1 input/HOLD release input.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P72

INT2 input/Timer 0 event input.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P73

INT3 input (noise rejection filter

 

 

 

 

 

 

 

 

 

 

attached) / Timer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notice

 

 

R:Rising, F:falling, H:H level,

 

 

 

 

 

 

L : L level, V : Vector, E:Enable, D:Disale.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- Use only Japan

Model.

 

 

 

 

 

 

 

 

 

 

 

- This port use when is Stand-By status.

 

 

 

 

35

P00

ST_By LED

- Condition : Input AC Power On.

 

 

 

 

 

 

 

 

 

 

- Power off :‘High(DC 5V)’ Output.(Red)

 

 

 

 

 

- Power on :‘Low(DC 0V)’ Output.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36

P01

TV / VIDEO

- TV Mode : ‘High’ Line (Video) Mode :‘Low’.

 

 

 

 

 

 

37

P02

H.Out

- Use to discharge High Voltage when TV set turns off.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

38

P03

Sound Reset

- Sound IC Reset : ITT.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

39

P04

AKB

- Use when control AKB (High Beam :‘High(5V)’ Output)

 

 

 

 

 

 

 

 

 

 

 

40

P05

Audio Mute

- Use only ‘read data’ of ‘LA76814/10.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

41

P06

Video White

- Use when TV set turns off.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- Use when does power off/on.

 

 

 

 

 

 

 

 

42

P07

Power

- .Power Off : Output ‘Low(DC 0V)’

 

 

 

 

 

 

 

 

 

.Power On : Output ‘High(DC 5V)’

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output form and existence of pull-up resistor for every port can be specified for each bit

At port 1, ”Programmable pull-up resistor provided” when specifying either CMOS or N-ch open drain output. Port status in reset.

Terminal

I/O

Pull-up resistor status at selecting pull-up option.

 

 

 

Port 0

I

Pull-up resistor OFF, ON after reset release.

Port 1

I

Programmable pull-up resister OFF.

 

 

 

 

 

 

45

 

 

 

 

 

 

Image 46
Contents Color Television Table of Contents Product Safety Servicing Guidelines for Audio Video Products Safety Checks Subject Implosion Specifications Your TV’s Front Panel Overview of Your EquipmentYour TV’s Back Panel User’s Instruction Your Remote Control InputUser’s Instruction Operating Your TV Programming Your TV’s Channel MemoryChanging the TV’s Channel Memory Changing the VolumeUser’s Instruction Changing Channels Adding/Deleting a channel to memoryDisplaying the Current Channel User’s InstructionChanging the TV’s Input Adjusting Video Settings Returning to the factory settingsSetting the Clock User’s Instruction Descriptions of video settingsUsing Timer Functions Settings the Wake-up timerSetting Off Timer Canceling the Wake-up Timer of Off TimerAdditional Features User’s Instruction Setting the Sleep TimerChanging the Language of the On-screen Menus User’s Instruction Captioning CC on MuteUser’s Instruction Power Restore SystemUser’s Instruction Troubleshooting There is no pictrue or sound, or the TV won’t turn onWarranty Block Diagram Mute --- Display --- Mute Part Adjustment T E SUnnecessary Screen Adjustment S2 Mode Adjustment Items Data RemarksRange Geometric Adjustments S6 Focus AdjustmentRF AGC Delay Adjustment S5 Alignment InstructionsWhite Balance Adjustment S8 Digital Preset D.P Adjustments S9 Subbrightness AdjustmentTint Factory Outgoing Mode S12 FactContrast ColorSchematic Diagram Printed Circuit Board Exploded View DTH-20V1FSN DTH-14V3FSN DTH-20V3FSN DTH-14V4FSN DTH-20V4FSN Service Parts List Service Parts List Diode RGP15J Oxide Film Metal Film 1W 300 OHM J Small Option List IC Description IC Description Abstrack System FeatureW Outline IC Description FunctionTable of Option and Schedule ReferencePIN IC Description Pin DescriptionRES Terminal Name Explanation IC Description I101 Troubleshooting Guide Troubleshooting Guide No Sound CH DON’T Stop No Color No Vertical Deflection No ON-SCREEN Display Remote Control does not Operate

DTH-14/20V3FSN, DTH-14/20V1FSN, Color Television, DTH-14/20V4FSN specifications

The Daewoo DTH-14/20V4FSN, along with its counterparts DTH-14/20V1FSN and DTH-14/20V3FSN, represents a significant advancement in the realm of color television technology. Daewoo, a brand known for its innovation and reliability, has crafted these models to meet the diverse needs of consumers while delivering exceptional viewing experiences.

One of the main features of the DTH-14/20V4FSN is its impressive screen size of 14 inches, making it a compact option for smaller living spaces or intimate settings. The DTH-14/20V1FSN and DTH-14/20V3FSN models offer slightly different specifications but maintain a similar footprint that fits well in various environments. These televisions utilize a direct-view cathode ray tube (CRT) technology that offers rich colors and deep contrast, ensuring that every image displayed is vibrant and engaging.

Each model is equipped with a variety of input options, including composite video inputs and RF connectors, facilitating the connection of external devices such as DVD players, gaming consoles, and set-top boxes. This versatility ensures that users can enjoy their favorite content without hassle, whether it’s from traditional broadcasting or modern streaming sources.

Additionally, the Daewoo DTH series incorporates advanced sound technology that complements its visual capabilities. Users can expect clear audio output that brings life to dialogues and sound effects, enhancing the overall home entertainment experience.

Another noteworthy aspect of these models is their energy efficiency. Designed with a focus on minimizing power consumption while maximizing performance, they align with modern environmental standards, making them an eco-friendly choice for consumers.

Furthermore, the television sets feature a user-friendly interface, simple remote controls, and easy setup procedures that cater to all age groups, ensuring that everyone can enjoy their viewing experience without complicated processes.

In summary, the Daewoo DTH-14/20V4FSN, DTH-14/20V1FSN, and DTH-14/20V3FSN models bring together essential features, including dynamic color reproduction, versatile connectivity options, and efficient sound technology. These characteristics, combined with Daewoo's commitment to quality and functionality, make these televisions a commendable addition to any home, appealing to both casual viewers and dedicated enthusiasts alike.