Daewoo DTH-14/20V1FSN, Color Television, DTH-14/20V4FSN, DTH-14/20V3FSN IC Description, Function

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APPENDIX

IC Description

3) On Screen Displays function is interior designed.

4) Package.

:

42 PIN SDIP.

5) Tuner (Pre-scaler.)

: I2C Bus.

/PLL IC : TAU 6014-S (SIEMENS).

6) Remocon.

: The IC of Transmission (MITSUBISHI M50560)

7) E2PROM

: 24C08(I2C Bus) Apply one byte Read/Write mode.

8) 6-Local Key.

: A/D Input Control. (Power, Ch Up/Down, Vol Up/Down, Menu)

9) Option S/W

: Port Input Option Check.

10) IF/V/C/D IC

: LA76814(, The only NTSC), LA76810(, 3-system)

4.Function.

1)C. C. D. function.

-A section of C. C. D. operates FCC based specification.

2)C. C. D. controlled function.

-Closed Caption Mode. ( Off <--> C1 <--> C2 <--> T1 <--> T2 <--> Off )

-CC On Mute. ( Off <-->C1 <-->C2 <-->Off )

-Closed Caption is prior to CC On Mute.

3)Tuning Function.

-I2C Bus.

-PLL IC Interface.

-FS 181 Channel (AIR 2-69CH, CABLE 1-125CH)

-AFT Operation (Fine Tuning) - 2.5Fn+2.5MHz

-AIR/CABLE (STD, HRC, IRC). Only Cable 5,6 CH is that AFT range is cover over broad-band. -2.5MHzFn + 3.5MHz..

-Memorize Channels. (If a channel is broadcasting, the channel is memorized.)

-Direct Tuning (09KEY)

-Channel Up/Down. (Memorized Channels) -> The Ch Up/Down buttons on the Remocon and on the front panel are same function.

-Search Channel Up/Down. (If No-Memory or only 1CH is Memory)

-Channel Memory. (ADD/DELETE)

-Channel Review Function.

-Last Channel Memory Function.

4)OSD Function.

-In Line (Video) Mode, Things (Items) that is concerned with Air and Cable disappear in the Menu.

-Channel, AV display.

-Small & Graphic ICON Menu.

-Volume / Picture control --> I2C Bus Control

5)The Others Function.

-Video / Audio Mute Function.

-If a Channel is no signal, after 15 minutes is Auto-Power Off Function.

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Contents Color Television Table of Contents Product Safety Servicing Guidelines for Audio Video Products Safety Checks Subject Implosion Specifications Overview of Your Equipment Your TV’s Front PanelYour 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 memoryUser’s Instruction Displaying the Current ChannelChanging 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 TimerUser’s Instruction Setting the Sleep Timer Additional FeaturesChanging 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 Part Adjustment T E S Mute --- Display --- MuteUnnecessary Mode Adjustment Items Data Remarks Screen Adjustment S2Range 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 System Feature IC Description AbstrackW 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.
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