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L17T
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Hyundai L17T Schematic

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TFT LCD COLOR MONITOR
TECHNICAL SERVICE MANUAL
L17T
--1--
L17T Technical Service Manual
1 FORWORD
This document defines design and performance requirements for Hyundai 17.0" On Screen Display Color TFT LCD monitor L17T. It is capable of displaying maximum 1,280 horizontal dots and 1024 vertical lines resolution image. It also offers Power Management and DDC2B features according to VESA proposal.
2 GENERAL DESCRIPTION
The monitor described in the followings is based on a multi- scanning, digital control display, 17.0 inches diagonal. The monitor is intended to be a finished product, basically a display device mounted inside a plastic enclosure which will provide the aesthetic, ergonomic and safety requirements.
2.1 LCD Descriptions
¬ Model Name : M170EN05 ¬ Display Area : 337.92(H) x 270.336(V) mm ¬ Drive system : A - Si TFT active matrix ¬ Display Colors : 262K Colors ¬ Number of pixels : 1280 x 1024 ¬ Module Size : 358.5 (H) x 296.5(V) x 19.0 typ. (D) mm ¬ Weight : 2,000g (TYP.) ¬ Contrast ratio : 450:1 (Typ.) ¬ Luminance : 260cd/m
'
(Typ)

Control Description

Front View
--2--
Power Switch
LED Indicator
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L17T Technical Service Manual

ELECTRICAL CHARACTERISTICS

3.1 Analog R.G.B Input
The input signal shall be applied to the display device through a signal cable, which must be intended as part of the monitor. A signal connector shall be a shielded 15pin D- Sub connector and signal cable shall be Black or White, 1.50
¡
0.05 meter long.
The interfacing method described above requires 7 input lines : 1 - Red (red video)
2 - Green (green video) 3 - Blue (blue video) 4 - H Sync (horizontal synchronization) 5 - V Sync (vertical synchronization) 6 - SDA 7 - SCL
The reference video controller (the device used for adjustment and test) will guarantee the performances described below (measured on the output connector).
Video signals on 75 ohm termination to the ground Red, Green & Blue Video (refer to Fig.3.01) Level : 0 to 0.700 Vpp Polarity : Positive
700mV
2.74mV
Blanking
Fig. 3.01 - Video Signal
Synchronization signals Polarity : Positive or Negative This monitor shall not be demaged by improper sync timing and pulse duration, absence of sync, or
abnormal input amplitude (video and/or sync too large too small).
--4--
3.1.1 Horizontal Scan Pixel Sampling Frequency : 25.056 ~ 135MHz H sync Frequency : 31.0 ~ 80 KHz
3.1.2 Vertical Scan Scanning Frequency : 56 ~ 75.0Hz
3.1.3 Timing This monitor shall be capable of displaying following video timing chart.
* Timing Chart
Display Time (T4)
Front Porch (T5) Back Porch (T3)
Sync Width (T2) High Level : 2.4V min
Time Total (T1) Low Level : 0.4V max
Fig. 3.02 - H-Sync
Display Time (T4)
Sync Width (T2)
Front Porch (T5
)
Back Porch (T3)
Time Total (T1)
Fig. 3.03 - V-Sync
--5--
L17T Technical Service Manual
3.1.4 Support Modes
No. Resolution
H Frequency
(kHz)
Vfreq
(Hz)
H
polarity
V
polarity
Dot Clock
(MHz)
1 720 x 400 31.5 70.1 0 1 28.322 2 640 x 480 31.5 59.9 0 0 25.175 3 640 x 480 37.5 75 0 0 31.500 4 800 x 600 35.2 56.3 1 1 36.000 5 800 x 600 37.9 60.3 1 1 40.000 6 800 x 600 48.1 72.2 1 1 50.000 7 800 x 600 46.9 75.0 1 1 49.500 8 832 x 624 49.725 74.55 0 0 57.283
9 1024 x 768 48.4 60.0 0 0 65.000 10 1024 x 768 56.5 70.1 0 0 75.000 11 1024 x 768 60.0 75.0 1 1 78.750 12 1152 x 864 67.5 75 1 1 108.000 13 1280 x 1024 63.9 60.0 1 1 108.000 14 1280 x 1024 80.0 75 1 1 135.000
Table 3-01. Support Modes
--6--
3.1.5 Preset Timing
The timing shown in the following table will be factory preset for display.
-
Preset-mode table
The timing shown in the following table will be factory preset for display.
Horizontal Pixel 720 640 640 800 800 800 800 832 1024 1024 1024 1152 1280 1280
Pixel Clock MHz
28.322 25.175 31.500 36.000 40.000 49.500 50.000 57.283 65.000 75.000 78.750 108.00 108.00 135.00
Frequency kHz
31.469 31.469 37.500 35.156 37.879 46.875 48.077 49.725 48.363 56.476 60.023 67.500 63.981 79.976
Period (T1)
§`
31.777 31.778 26.667 28.444 26.400 21.333 20.800 20.111 20.677 17.707 16.660 14.815 15.630 12.504
Active (T4)
§`
25.422 25.422 20.317 22.222 20.000 16.162 16.000 14.524 15.754 13.653 13.003 10.667 11.852 9.481
Sync Width (T2)
§`
3.813 3.813 2.032 2.000 3.200 1.616 2.400 1.117 2.092 1.813 1.219 1.185 1.037 1.067
Back Porch (T3)
§`
1.907 1.907 3.810 3.556 2.200 3.232 1.280 3.910 2.462 1.920 2.235 2.370 2.296 1.837
Front Porch (T5)
§`
0.636 0.636 0.508 0.667 1.000 0.323 1.120 0.558 0.369 0.320 0.203 0.593 0.444 0.119
Vertical Lines 400 480 480 600 600 600 600 624 768 768 768 864 1024 1024
Frequency Hz
70.087 59.940 75.000 56.250 60.317 75.000 72.188 74.55 60.004 70.069 75.029 75.000 60.020 75.025
Period (T1)
§´
14.268 16.683 13.333 17.778 16.579 13.333 13.853 13.414 16.666 14.272 13.328 13.333 16.661 13.329
Active (T4)
§´
12.711 15.253 12.800 17.067 15.840 12.800 12.480 12.549 15.880 13.599 12.795 12.800 16.005 12.804
Sync Width (T2)
§´
0.064 0.064 0.080 0.057 0.106 0.064 0.125 0.060 0.124 0.106 0.050 0.044 0.047 0.038
Back Porch (T3)
§´
1.112 1.048 0.427 0.626 0.607 0.448 0.478 0.784 0.600 0.513 0.466 0.474 0.594 0.475
Front Porch (T5)
§´
0.381 0.318 0.027 0.028 0.026 0.021 0.770 0.020 0.062 0.053 0.017 0.015 0.016 0.013
Interlaced Y /N
N N N N N N N N N N N N N N
H
- - - + + + + - - - + + + +
Sync Polarity
V
+ - - + + + + - - - + + + +
Table 3-02. Preset-Timings
--7--
L17T Technical Service Manual
3.1.6 Brightness
Definitions :
Brightness
This control is mainly intended as a raster luminance adjustment.
Setting of User Controls Luminance Limits
Brightness
Contrast
Data/Active area
Min Min
*
Max Max
180 cd/m
2
Table 3.03. Luminance Limits Legend : * Don’t care Full White screen @ 700mV video level, 1280x1024 resolution at H : 64kHz, V : 60Hz
The measurement shall be executed after warming-up time during 30 minutes in a dark
room ( Ambient luminance 10 lux, temperature 25
¡C
)
≤
≤
O
O
--8--
3.2 Composite Video Input The characteristics of video input composite are shown in Table 3.04 Signal Type Composite Video Signal Level 1.0 Vpp Connector Type RCA jack Termination
75
Table 3.04 Video Input Composite
3.3 Separate Video Input (SVHS) The characteristics of video input separate are shown in Table 3.05 Signal Type S-Video (Y/C) Luma Level 1.0 Vpp Chroma Level 0.286 Vpp(Reference Burst) Connector Type 4-pin mini-DIN Termination
75
Table 3.05 Video Input Separate
3.4 Input Formats The Composite, YC Video input formats are shown in Table 3.06
VIDEO MODES
Mode Re solution Totoal
Normal
H-Freq(Khz)
Normal
V_Freq(Hz)
Normal
Pixel
Clock(Mhz)
NTSC Composite/YC
720x480
@
59.94Hz
858x525 15.734 59.940 13.500
PAL composite/YC
720x580
@
50Hz
864x625 15.625 50.000 13.500
Table 3.06 Composite, YC Input Formats
--9--
L17T Technical Service Manual
3.5 TV Input
3.5.1 NTSC
i APPLICATION
- Receiving System : ( NTSC STANDARD SYSTEM )
- Channel VHF Low BAND : 2(55.25MHz) ~ H(163.25MHz)
High BAND : I(169.25MHz) ~ W+26(451.25MHz) UHF BAND : W+27(457.25MHz) ~ 78(855.25MHz)
- Intermediate Frequeny PIF : (45.75)MHz CIF : (44.83)MHz
SIF : (41.25)MHz
- Input Impedance : UHF/VHF Terminal (75) Y , Unbalanced
- Output Impedance : ViDEO : C.V.B.S
AUDIO : -
IF : SECOND IF
- Band Chang – Over System : (PLL Control System)
- Tuning System : (Electronic Tuning System With PLL)
--10--
3.5.2 PAL
- APPLICATIONS
-Receiving System : ( PAL B/G+I+D/K + SECAM L/L’ STANDARD SYSTEM )
- Channel VHF Low BAND : E2(48.25MHz) ~ S10(168.25MHz)
High BAND : E5(175.25MHz) ~ S41(463.25MHz) UHF BAND : E21(471.25MHz) ~ E69(855.25MHz)
- Intermediate Frequency PIF : PAL B/G/I/D/K, SECAM L 38.90MHz SECAM L’ 33.90MHz CIF : PAL B/G/I/D/K, SECAM L 34.47MHz SECAM L’ 38.15 / 38.3MHz SIF : PAL B/G 33.4MHz, PAL I 32.9MHz PAL D/K, SECAM L 32.4MHz SECAM L’ 40.4MHz
- Input Impedance : UHF/VHF Terminal (75)Y, Unbalanced
- Band Change – Over System : PLL Control System
- Tuning System : Electronic Tuning System With PLL
- Applicable Standard
Complies with European Regulations on Radiation, Signal handling and Immunity
CENELEC EN55020, EN55013
--11--
L17T Technical Service Manual
3.6 Audio System This monitor has a audio system including two micro loudspeakers . Each of two micro loudspeakers has a 2W(Max.) output power . This system also supports a headphone (earphone) output.
3.6.1 Audio Amplifiers
- 2W+2W Amplifier with DC Volume Control (for two micro loudspeakers) R
L
=8 @THD=10% Vcc=14V (min. 10V, max. 18V)
3.6.2 Speaker
- Micro Loudspeaker Spec. Normal impedance 8 15% at 1.0V 1.5KHz Resonance Freq. 550Hz ±± 110Hz at 1.0V
Freq. Range fo ~ 20KHz Power Rating. Normal 1.0W /Peak 2.0W
3.6.3 Audio System Specification
· Audio Amplifier Vcc=12V
· Audio Signal Input : < -10.0dB (Vrms=300mV) Max
· Audio Output : 1.0W Max (1ch) @THD=5% (Maximum Input)
3.7 Power Requirements
This display device shall maintain the specified performances in the range described below :
Frequency 50 / 60Hz Voltage 90 ~ 264Vac RMS Power On/Off time > 0.3 sec
The following consumption requirements shall be met ; Power Consumption : 40W (max absolute value) Current consumption : < 1.0 Aac RMS
--12--
3.8 Power Management
3.8.1 Analog Signal The monitor requires a signal based on VESA DPMS (Display Power Management Signaling) proposal, and runs in three stages ;
On : Normal Operation Off : Non Operation
This monitor shall comply with the following specifications.
Signals Power Recovery LED
State H- Sync V- Sync Video Consumption time Description
On Pulses Pulses Active 40W - Green On
Off no pulses no pulses Blanked Less than Within Orange On
3.5W 3 sec
Table 3.07 - Power Management
3.8.2 Video Signals ( S-Video,Composite Video)
There is no definition of power management for Video signals.
3.8.3 TV Signal
There is no definition of power management for TV signals.
3.8.4 Warm - Up Time The warm - up time shall be 30 minutes minimum. At the end of the warm- up period, no adjustment of service shall be necessary to cause the display to meet the requirements contained herei n. After
a warm- up time of 30 minutes, the display shall produce a usable image. Repetitive powe r
ON/OFF cycles must be possible with a minimum switch- off time of about 3 sec.
--13--
L17T Technical Service Manual
4 USER INTERFACE
4.1 User Controls This display device shall have following On- Screen Display controls.
A) User Control Panel
-
Source
-
Volume
-
Menu
-
Power
-
Select
-
Down
-
Up
B) Control Parameter (PC Mode)
-
Brightness
-
Contrast
-
Color Control
-
Miscellaneous
-
Audio
-
Auto Adjust
- Language
- H-V. Position
- Clock Phase
- Source
C) Control Parameter (S-Video, Video, TV Mode)
-
Brightness
-
Contrast
-
Image Adjust
-
Miscellaneous
-
Audio
- Language
- ( TV )
- Source
--14--
4.2 On screen Display Controls By pressing Menu button, OSD menu is activated. The selected item is expressed by a highlight Icon and when ever button or button is pressed, a highlight icon is changed from side to side. And by pressing the select button, an item is selected and activated. If any button isn’t pressed during OSD setting time, the adjusted value is saved and OSD menu is disappeared.
4.2.1 Brightness and contrast Brightness or Contrast is showed by pressing the menu button and selected by pressing the select button.
4.2.2 Color Control The color control(color temperature) selecting by pressing menu button is following modes, mode1, mode2 and user modes. By selecting User mode, a user can
control a R- G- B gain.
4.2.3 Miscellaneous
- Recall Return to Factory adjustment condition. Change four parameters -> Brightness, Contrast, Color, Audio
- OSD Timer and OSD Position By this menu, a user can control a location of OSD on screen and the display time of OSD menu. OSD Position is showed and selected by pressing the select button.
4.2.4 Audio
- Volume : By this menu, a user can control the audio volume.
- Sound off : By this menu, a user can control the audio on/off.
- Treble : By this menu, a user can control the treble gain(
¡
14dB,15step).
- Base : By this menu, a user can control the base gain(
¡
14dB,15step).
4.2.5 AUTO Adjust
If you have done wrong selection at controlling this screen, you can use this menu.
Automatically, if you select this key, this monitor will make a optimum screen. In order to get the optimized result of this function, display the white background or bright gray level image.
--15--
L17T Technical Service Manual
4.2.6 Language By pressing LANGUAGE in main menu, a user can select one of 10 languages, English, Spanish, German, French, Italian, Swedish, Finnish, Danish, Portuguese, Dut ch. To select a language must press Select button.
4.2.7 H-V. Position
Horizontal (Vertical) Position is showed by pressing the menu button and selected by pressing the select button. To move the screen for the right side or the left side ( upward or downward) , and button is used.
4.2.8 Clock Phase
1) Phase : This menu adjusts the PLL parameter to synchronize the PLL clock
2) Clock : This menu adjusts the image clock.
4.2.9 Source This menu used to choose the desired input signal source. There are four available signal source.
-
Analog RGB : 15 pin D-sub, analog signal
-
S-Video : MINI DIN, Separate video signal
-
Composite : RCA Jack, Composite video signal
-
TV : NTSC, PAL
4.3 Video ( T V ) User Control
Brightness or Contrast is showed by pressing the menu button and selected by pressing the select button.
4.3.2 Image Adjust
- Saturation : By this menu, a user can control the saturation of the video image.
- Tint : By this menu, a user can control the tint of the video image
- Sharpness : By this menu, a user can control the sharpness of the video image
--16--
4.3.3 Miscellangeous
- Recall Return to Factory adjustment condition. Change four parameters -> Brightness, Contrast, Image, Audio
- OSD Timer and OSD Position By this menu, a user can control a location of OSD on screen and the display time of OSD menu. OSD Position is showed and selected by pressing the select button.
4.3.4 Audio
- Volume : By this menu, a user can control the audio volume.
- Sound off : By this menu, a user can control the audio on/off.
- Treble : By this menu, a user can control the treble gain(
¡
14dB,15step).
- Base : By this menu, a user can control the base gain(
¡
14dB,15step).
4.3.5 Language By pressing LANGUAGE in main menu, a user can select one of 10 languages, English, Spanish, German, French, Italian, Swedish, Finnish, Danish, Portuguese, Dut ch. To select a language must press Select button.
4.3.6 ( T V )
- CH Searching : By selecting country on the screen, this program enable to search for the
channels automati cally. If cable(Air/CATV) is disconn ected or inap propriate country is selected, it may be operated improperly.
- CH Edit : By this menu, a user can edit the TV channel (add channel / delete channel).
- CH Fine Tune : By this menu, a user can tune the TV channel finely.
- TV Input : By this menu, a user can select the TV channel (Air / Cable).
4.3.7 Source
This menu used to choose the desired input signal source. There are four available signal source.
-
Analog RGB : 15 pin D-sub, analog signal
-
S-Video : MINI DIN, Separate video signal
-
Composite : RCA Jack, Composite video signal
-
TV : NTSC, PAL
--17--
L17T Technical Service Manual
4.4 Direct Control ( Hot Key )
4.4.1 User Control Panel
- Source - Volume - Menu
- Power
- Select - Down ( ) - Up ( )
4.4.2 Function of each key
- Source By this key, a user can change Input source sequentially. (PC->S-VIDEO->VIDEO->TV->PC)
- Volume By this key, a user can activate Volume control menu. And press button or button, a user can control the audio volume.
- Menu By this key, a user can activate OSD menu.
- Power By this key, a user can turn on (off) the main Power.
- Select If a user press this key, AUTO Adjust function(4.2.5) executing.(PC Mode only)
- Down / Up By this key, a user can change TV Channel sequentially.(TV Mode only)
4.5 Remote Controller
4.5.1 Figure of Remote Controller
--18--
4.5.2 Function of each key
- POWER By this key, a user can turn on (off) the main Power.
- INPUT SOURCE By this key, a user can change Input source sequentially. (PC->S-VIDEO->VIDEO->TV->PC)
- Numeric By this key, a user can select Channel directly.(TV Mode only)
- DISPLAY By this key, a user can know about current state.(PC, S-VIDEO, VIDEO, TV – CH)
- PRE.CH By this key, a user can move previous Channel.(TV Mode only)
- MUTE By this key, a user can control the audio on/off. (4.2.4 & 4.3.4)
- EXIT By this key, a user can exit all kinds of OSD menu.
- MENU By this key, a user can activate OSD menu. When OSD menu is activated, this key operate like select button.
- CH ( + / - ) By this key, a user can change TV Channel sequentially.(TV Mode only) When OSD menu is activated, this key move selected item up or down.
- VOL ( + / - ) By this key, a user can control the audio volume.(4.2.4 & 4.3.4) When OSD menu is activated, this key act like button or button.
- AUTO If a user press this key, AUTO Adjust function(4.2.5) executing.(PC Mode only)
- CH SEARCH If a user press this key, CH Searching function(4.3.6) executing.(TV Mode only)
--19--
L17T Technical Service Manual

Connecting with External Equipment

Cautions Be sure to turn off the power of your computer before connecting the monitor.
--20--

On Screen Controls & LED Indicator

The menu for screen setting adjustment is located in the OSD and can be viewed in one of five languages OSD feature andmain funcrions are as follows:
1280X1024 V:60.0/H:63.9
--21--
L17T Technical Service Manual
OSD Adjustments
he OSD adjustments available to you are listed below.
BrigHtness
Adjust the brightness of the screen.
Contrast
Adjust the contrast of the screen.
Color control
Color temperature affects the tint of the image. With lower color temperatures the image turns reddish and with higher temperatures bluish.
There are three color settings available: Mode 1(a cool white), Mode 2(a warm white) or USER. With the USER setting you can set individual values for red, green and blue.
MISCELLANEOUS
Recall
Recall the saved color data.
OSD TIMER
You can set the displayed time of OSD Menu window on the screen by using this adjustment.
OSD Position
Adjust the OSD menu's horizontal or vertical position on the screen.
AUDIO
VOLUME
Adjust the audio volume level.
SOUND OFF
This menu is used to choose audio on or off.
TREBLE
Emphasize high frequency audio.
BASE
Emphasize low frequency audio.
AUTO ADJUST
You can adjust the shape of screen automatically at the full screen pattern.
Language
You can select the language in which adjustment menus are displayed. The following languages are available : English, French, German, Italian, Spanish, Swedish, Finnish, Danish, Portuguese and Dutch.
--22--
H/V. POSITION
H POSITION
Adjusts the horizontal position of the entire screen image.
V POSITION
Adjusts the vertical position of the entire screen image.
CLOCK PHASE
PHASE
Adjust the noise of the screen image.
CLOCK
Adjust the horizontal size of the entire screen image.
SOURCE
No function. (Only supportable by the optional appliance.)

TV Direct access buttons(Option)

Use this button to change a video source Video sources are changed in the following order : PC Æ S-Video Æ VIDEO Æ TV
Use the button to select the volume adjustment. Adjust with Up or Down button.
Opens the OSD and selects the highlighted function. Select function on the OSD. Moves the selector right or left on the OSD.
Increases or decreases the values of the selected function. Increases or decreases the channel number.
--23--
L17T Technical Service Manual
--24--
OSD Adjustments The OSD adjustments available to you are listed below.
Brightness
Adjust the brightness of the screen.
Contrast
Adjust the contrast of the screen.
Image Adjust Saturation
Adjust the saturation of the video image.
Tint
Adjust the Tint of the video image.
Sharpness
Adjust the sharpness and softness of the video image.
Miscellaneous Recall
Recall the saved color data.
OSD Timer
You can set the displayed time of OSD Menu window on the screen by using this adjustment.
OSD Position
Adjust the OSD menu's horizontal or vertical position on the screen.
Audio Volume
Adjust the audio volume level.
Sound off
This menu is used the choose audio on or off.
Treble
Emphasize high frequency audio.
Base
Emphasize low frequency audio.
Language
You can select the language in which adjustment menus are displayed. The following languages are available : English, French, German, Italian, Spanish, Swedish, Finnish, Danish, Portuguese and Dutch.
Source
This menu is used to choose the desired input signal source.
There are four signal sources available :
- Analog RGB : 15 pin D-sub, Analog signal
- S-video : MINI DIN, Separate video signal
- Composite Video : RCA Jack, Composite video signal
- TV : Antenna or CATV signal
TV
Ch Searching
By selecting country on the screen, this program enabls to seach for the channels automatically.
If cable(Air/CATV) is disconnected or inappropriate country is selected, It may be operated improperly.
Ch Edit
To add a newly found channel or remove an existing channel.
Ch Fine Tune
To make the video image as clear as posible.
TV Input
Select a channel system : Air or Cable.
--25--
L17T Technical Service Manual
!
--26--
Getting Fine Picture
Step 1. At first Display, a full screen, such as, Window's background or "H" character should
be achieved by using Editor (ex: Notepad. exe)
Step 2. Adjust the screen to the center of the Display(LCD), by using the top and bottom
display controls. (i.e.Using V-Position Adjust menu)
Step 3. Adjust the screen to the center of the Display(LCD), by using the right and left display controls. (i.e.Using Clock and H-Position adjust menu)
Step 4. Adjust the Clock-phase until the "H" Character displays clear.
Step 5. Using the Contrast. Brightness, and Color Control menu, set the color to your
preference.
Step 6. When you finish the adjustment, you can save your settings by pressing on the menu
until the OSD screen has disappeared.
Factory Setting & EEPROM Initialization Method
Factory Setting Method
- Connect the signal cable and power cable to the LCD monitor.
- Press Power switch with pressed MENU key.(Menu key + Power key).
- Then, a User can change the factory setting value in OSD menu.
- Save changed value and Turn off the power s/w.
- Turn on the power, adjust the screen.
--27--
L17T Technical Service Manual

Specification

17"viewable, Diagonal, A-Si TFT
0.264 x 0.264mm 250cd/m
2
16msec
337.920 x 270.336 mm 262 K R.G.B Analog, 15 pin D-sub Horizontal : 31.0 to 80.0KHz, Vertical : 56 to 75Hz 135 MHz 1280 x 1024@75Hz 1280 x 1024@60Hz 100-240 VAC, 1.0A 40W VESA DPMS VESA DDC 1/2B BRIGHTNESS, CONTRAST, COLOR CONTROL, MISCELLANEOUS, AUDIO, AUTO ADJUST, LANGUAGE, H/V. POSITION, CLOCK-PHASE, SOURCE 2ch x 2watts 75 x 75 mm screw mounting TCO, FCC Class B, CE, cULus, TÜV-GS, SEMKO 5 ~ 35O C
4.6Kg unpacked, 6.1Kg packed 372 X 395 X 185 mm
LCD Pixel pitch Brightness
Response Time
Display area
Number of color
Input signals
Frequency rate
Maximum bandwidth
Maximum resolution
Recommanded resolution
Input voltage Power consumption Power management
Plug & Play
OSD menu
Built in Speaker
VESA FPMPMI
Ergonomics,
Safety and EMC
Operating Temperature
Weight
Dimensions (W X H X D mm)
• Specification is subject to change without notice for performance improvement.
--28--
Features
-
Low Voltage and Standard Voltage Operation
- 5.0 (V
CC
= 4.5V to 5.5V)
- 2.7 (V
CC
= 2.7V to 5.5V)
- 2.5 (V
CC
= 2.5V to 5.5V)
- 1.8 (V
CC
= 1.8V to 5.5V)
-
Internally Organized 2048 x 8 (16K)
-
2-Wire Serial Interface
-
Schmitt Trigger, Filtered Inputs for Noise Suppression
-
Bidirectional Data Transfer Protocol
-
100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility
-
Write Protect Pin for Hardware Data Protection
-
Cascadable Feature Allows for Extended Densities
-
16-Byte Page Wri te Mode
-
Partial Page Writes Are Allowed
-
Self-Timed Write Cycle (10 ms max)
-
High Reliability
- Endurance: 1 Million Write Cycles
- Data Retention: 100 Years
- ESD Protection: >3,000V
-
Automotive Grade and Extended Temperature Devices Available
-
8-Pin JEDEC SOIC and 8-Pin PDIP Packages
Description
The AT24C164 provides 16,38 4 bits of ser ial electrica lly erasab le and progra mmable read only memory (EEPROM) organized as 2048 words of 8 bits each. The deviceís cascadable feature allows up to eight devices to share a common 2-wire bus. The device is optimiz ed for u se in many indus tria l and comme rci al app lica tions whe re lo w power and low voltage operation are essential. The AT24C164 is available in space saving 8-pin PDIP and 8-pin SOIC packages and is accessed via a 2-wire serial inter­face. In addition, this device is available in 5.0V (4.5V to 5.5V), 2.7V (2.7V to 5.5V),
2.5V (2.5V to 5.5V) and 1.8V (1.8V to 5.5V) versions.
Pin Configurations
Pin Name Function
A0 - A2 Address Inputs SDA Serial Data SCL Serial Clock Input WP Write Protect
8-Pin PDIP
1 2 3 4
8 7 6 5
A0 A1 A2
GND
VCC WP SCL SDA
8-Pin SOIC
1 2 3 4
8 7 6 5
A0 A1 A2
GND
VCC WP SCL SDA
MC68HC705BD7B
AT24C164

Critical Parts Specification

--29--
L17T Technical Service Manual
Block Diagram
Pin Description
SERIAL CLOCK (SCL):
The SCL input is used to positive edge clock data into each EEPROM device and negative edge clock data out of each device.
SERIAL DATA (SDA):
The SDA pin is bidirectional for serial data transfer. This pin is open-drain driven and may be wire-ORed with any number of other open-drain or open collector devices.
DEVICE SELECT (A2, A1, A0):
The A2, A1 and A0 pins are device address inputs that may be hardwired or actively driven to V
DD
or VSS. These inputs allo w the sele ction for
one of eight possible devices sharing a common bus. The AT24C164 can be made compatible with the AT24C16 by tying A2, A1 and A0 to V
SS
. Device addressing is discussed
in detail in the device addressing section.
WRITE PROTECT (WP):
The write protect input, when tied
low to GND, allows normal write operations.
Memory Organization
The AT24C164 is internally organized with 256 pages of 8 bytes each. Random word addressing requires an 11 bit data word address.
Absolute Maximum Ratings*
Operating Temperature.................................. -55°C to +125°C
*NOTICE: Stresses beyond those listed under ìAbsolute
Maximum Ratingsî may cause permanent dam­age to the devic e. Th is is a s tress rating onl y and functional operation of the device at thes e o r any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions f or e xtended p eriods ma y aff ect de vic e reliability.
Storage Temperature..................................... -65°C to +150°C
Voltage on Any Pin
with Respect to Ground.....................................-1.0V to +7.0V
Maximum Operating Voltage........................................... 6.25V
DC Output Current........................................................5.0 mA
WP
--30--
Features
•Low dropout voltage
•Load regulation: 0.05% typical
•Trimmed current limit
•On-chip thermal limiting
•Standard SOT-223 and TO-263 packages
•Three-terminal adjustable or fixed 2.5V, 2.85V, 3.3V, 5V
Applications
•Active SCSI terminators
•High efficiency linear regulators
•Post regulators for switching supplies
•Battery chargers
•5V to 3.3V linear regulators
•Motherboard clock supplies
Description
The RC1117 and RC1117-2.5, -2.85, -3.3 and -5 are low dropout three-terminal regulators with 1A output current capability. These de vices ha v e been optimized for lo w v oltage where transient response and minimum input voltage are critical. The 2.85V version is designed specifically to be used in Active Terminators for SCSI bus.
Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures.
Unlike PNP type regulators where up to 10% of the output current is wasted as quiescent current, the quiescent current of the RC1117 flows into the load, increasing efficiency.
The RC1117 series regulators are available in the industry­standard SOT-223 and TO-263 power packages.
Typical Applications
V
IN
= 3.3V V
IN
V
OUT
ADJ
1.5V at 1A
RC1117
10∝F2 2∝ F
124
24.9
V
IN
= 5V V
IN
V
OUT
GND
2.85V at 1A
RC1117-2.85
10∝F
++
+
+
22∝F
RC1117
1A Adjustable/Fixed Low Dropout Linear Regulator
MC68HC705BD7B
RC1117
--31--
L17T Technical Service Manual
Pin Assignments
*With package soldered to 0.5 square inch copper area over backside ground plane or internal power plane., ΘJA can vary from 30°C/W to more than 50°C/W. Other mounting techniques may provide better thermal resistance than 30°C/W.
Absolute Maximum Ratings
Parameter Min. Max. Unit
V
IN
7.5 V Operating Junction Temperature Range 0 125 °C Storage Temperature Range -65 150 °C Lead Temperature (Soldering, 10 sec.) 300 °C
Front View
4-Lead Plastic SOT-223
Θ
JC
= 15ϒC/W*
3-Lead Plastic TO-263
Θ
JC
= 10ϒC/W*
Tab is
V
OUT
Tab is
V
OUT
1
ADJ/ GND
OUT IN
23
3 2
1
IN OUT
ADJ/GND
--32--
Electrical Characteristics
Operating Conditions: VIN ≤ 7V, TJ = 25°C unless otherwise specified. The • denotes specifications which apply over the specified operating temperature range.
Notes:
1. See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulation are measured at a constant junction temperature by low duty cycle pulse testing.
2. Line and load regulation are guaranteed up to the maximum power dissipation (18W). Power dissipation is determined by input/output differential and the output current. Guaranteed maximum output power will not be available over the full input/ output voltage range.
3. RC1117 only.
Parameter Conditions Min. Typ. Max. Units
Reference Voltage
3
1.5V ≤ (V
IN
- V
OUT
) ≤ 5.75V,
10mA ≤ I
OUT
≤ 1A
• 1.225
(-2%)
1.250 1.275 (+2%)
V
Output Voltage 10mA ≤ I
OUT
≤ 1A
RC1117-2.5, 4V ≤ V
IN
≤ 7V
RC1117-2.85, 4.35V ≤ V
IN
≤ 7V
RC1117-3.3, 4.8V ≤ V
IN
≤ 7V
RC1117-5, 6.5V ≤ V
IN
≤ 7V
•
•
•
•
2.450
2.793
3.234
4.900
2.5
2.85
3.3
5.0
2.550
2.907
3.366
5.100
V V V V
Line Regulation
1,2
(V
OUT
+ 1.5V) ≤ VIN ≤ 7V, I
OUT
= 10mA • 0.005 0.2 %
Load Regulation
1,2
(VIN – V
OUT
) = 2V, 10mA ≤ I
OUT
≤ 1A • 0.05 0.5 %
Dropout Voltage ∆V
REF
= 1%, I
OUT
= 1A • 1.100 1.200 V
Current Limit (V
IN
– V
OUT
) = 2V • 1.1 1.5 A
Adjust Pin Current
3
• 35 120 µA
Adjust Pin Current Change
3
1.5V ≤ (VIN – V
OUT
) ≤ 5.75,
10mA ≤ I
OUT
≤ 1A
• 0.2 5 µA
Minimum Load Current 1.5V ≤ (V
IN
– V
OUT
) ≤ 5.75 • 10 mA
Quiescent Current V
IN
= V
OUT
+ 1.25V • 413mA
Ripple Rejection f = 120Hz, C
OUT
= 22µF Tantalum,
(V
IN
– V
OUT
) = 3V, I
OUT
= 1A
60 72 dB
Thermal Regulation T
A
= 25°C, 30ms pulse 0.004 0.02 %/W Temperature Stability • 0.5 % Long-Term Stability T
A
= 125°C, 1000hrs. 0.03 1.0 % RMS Output Noise
(% of V
OUT
)
T
A
= 25°C, 10Hz ≤ f ≤ 10kHz 0.003 %
Thermal Resistance, Juncation to Case
SOT-223 15 °C/W TO-263 10 °C/W
Thermal Shutdown 150 °C
--33--
L17T Technical Service Manual
2W+2W OUTPUT POWER R
L
= 8Ω @THD = 10% VCC = 14V ST-BY AND MUTE FUNCTIONS LOW TURN-ON TURN-OFF POP NOIS E LINEAR VOLUME CONTROL DC COUPLED
WITH POWER OP. AMP. NO BOUCHEROT CELL NO ST-BY RC INPUT NETWORK SINGLE SUPPLY RANGING UP TO 15V SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION INTERNALLY FIXED GAIN SOFT CLIPPING VARIABLE OUTPUT AFTER VOLUME CON-
TROL CIRCUIT POWERDIP (14+3+3) PACKAGE
DESCRIPTION
The TDA7496L is a stereo 2W+2W class AB power amplifier assembled in the @ Powerdip
14+3+3 package, specially designed for high quality sound, TV and Monitor applications.
Features of the TDA7496L include linear volume control, Stand-by and mute functions.
VOLUME
OP AMP
+
-
MUTE/STBY
PROTECTIONS
9
470nF
INR
30K
VOLUME
OP AMP
+
-30K
1000µF
1000µF
1µF
10K
4
470nF
INL
7
14
11
12
17
65
300K
100nF
VOLUME
VAROUT_L
OUTR
STBY
MUTE
OUTL
1,2,3,13, 18,19,20
GND
470µF
SVR 10
D97AU596A
V
S
VAROUT_R
15,16
+5V
S1 ST-BY
+5V
S2 MUTE
+5V
S_GND
60K
BLOCK DIAGRAM
Powerdip (14+3+3)
ORDERING NUMBER:
TDA7496L
MC68HC705BD7B
TDA7496L
--34--
GND GND GND
INL
VAROUT_L
VAROUT_R
VOLUME
N.C.
INR
1
3
2
4 5 6 7 8 9 MUTE
GND
OUTR
V
S
V
S
OUTL
GND
GND
GND20 19 18 17 16
14
15
13 12
D97AU597A
SVR 10 STBY11
PIN CONNECTION
THERMAL DATA
Symbol Parameter Value Unit
R
th j-pins
Thermal Resistance Junction-pins max. 15 ∞C/W
R
th j-amb
(*) Thermal Resistance Junction-ambient max. 50 ∞C/W
(*) Mounted on PCB with no heatsink
ELECTRICAL CHARACTERISTICS
(Refer to the te s t ci r cui t V
S
= 14V; RL = 8Ω, Rg = 50Ω, T
amb
= 25∞C).
Symbol Parameter Test Condition Min. Typ. Max. Unit
V
S
Supply Voltage Range 10 18 V
I
q
Total Quiescent Current 25 50 mA
DCV
OS
Output DC Offset Referred to SVR Potenial
No Input Signal 200 mV
V
O
Quiescent Output Voltage 7 V
P
O
Output Power THD = 10 %; RL = 8Ω; 1 .6 2 W
THD = 1%; R
L
= 8Ω; 1 .3 W
THD Total Harmonic Distortion G
V
= 30dB; PO = 1W; f = 1KHz; 0.4 %
I
peak
Output Peak Current (internally limited) 0.7 0.9 A
V
in
Input Signal 2.8 Vrms
G
V
Closed Loop Gain Vol Ctrl > 4.5V 28.5 30 31.5 dB
G
vLine
Monitor Out Gain Vol Ctrl > 4.5V; Zload > 30KΩ -1.5 0 1.5 dB
A
Min VOL
Attenuation at Minimum Volume Vol Ctrl < 0.5V 80 dB
BW 0.6 MHz
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
S
DC Supply Voltage 26 V
V
IN
Maximum Input Voltage 8 Vpp
P
tot
Total Power Dissipation (T
case
= 60∞C) 6 W
T
amb
Ambient Operating Temperature 0 to 70 ∞C
T
stg
, T
j
Storage and Junction Temperature -40 to 150 ∞C
V
6
Volume CTRL DC voltage 7 V
0 4 8 12 Area(cm2)
30
40
50
60
R
thj-a
(∞C/W)
D97AU675
COPPER AREA 35µ THICKNESS
PC BOARD
Rth with "on board" Square Heatsink vs. cop­per area.
--35--
L17T Technical Service Manual
ELECTRICAL CHARACTERISTICS
(continued)
Symbol Parameter Test Condition Min. Typ. Max. Unit
e
N
Total Output Noise f = 20Hz to 22KHz
Play, max volume
500 800 µV
f = 20Hz to 22KHz Play, max attenuation
100 250 µV
f = 20Hz to 22KHz Mute
60 150 µV
SR Slew Rate 5 8 V/µs
R
i
Input Resistance 22.5 30 KΩ
R
Var Out
Variable Output Resistance 30 100 Ω
R
load Var Out
Variable Output Load 2 KΩ
SVR Supply Voltage Rejection f = 1kHz; max volume
C
SVR
= 470µF; V
RIP
= 1V
rms
35 39 dB
f = 1kHz; max attenuation C
SVR
= 470µF; V
RIP
=1V
rms
55 65 dB
T
M
Thermal Muting 150 ∞C
T
s
Thermal Shut-down 160 ∞C
MUTE STAND-BY & INPUT SELECTION FUNCTION S
V
ST ON
Stand-by ON Threshold 3.5 V
V
ST OFF
Stand-by OFF Threshold 1.5 V
V
M ON
Mute ON Threshold 3.5 V
V
M OFF
Mute OFF Threshold 1.5 V
I
qST-BY
Quiescent Current @ Stand-by 0.6 1 mA
A
MUTE
Mute Attenuation 50 65 dB
I
stbyBIAS
Stand-by bias current Stand by on V
ST-BY
= 5V
V
MUTE
= 5V
80 µA
µA
Play or Mute -20 -5 µA
I
muteBIAS
Mute bias current Mute 1 5 µA
Play 0.2 2 µA
APPLICATION SUGGES TION S
The recommended values of the external components are those shown on the application circuit of fig­ure 1A. Different values can be used, the following table can help the designer.
COMPONENT
SUGGESTION
VALUE
PURPOSE
LARGER THAN
SUGGESTION
SMALLER THAN
SUGGESTION
R1 300K Volume control
circuit
Larger volume regulation time
Smaller volume regulation
time R2 10K Mute time constant Larger mute on/off time Smaller mute on/off time P1 50K Volume control
circuit
C1 1000µF Supply voltage
bypass
Danger of oscillation C2 470nF Input DC decoupling Lower low frequency cutoff Higher low frequency cutoff
C3 470nF Input DC decoupling Lower low frequency cutoff Higher low frequency cutoff C4 470µF Ripple rejection Better SVR Worse SVR C5 100nF Volume control time
costant
Larger volume regulation time
Smaller volume regulation
time C6 1000µF Output DC
decoupling
Lower low frequency cutoff Higher low frequency cutoff
C7 1µF Mute time costant Larger mute on/off time Smaller mute on/off time C8 1000µF Output DC
decoupling
Lower low frequency cutoff Higher low frequency cutoff
C9 100nF Supply voltage
bypass
Danger of oscillation
--36--
Section-1 General D escription
CMOS te chnology for low power consumption
Operating voltage Vcc ranges from 3.0V to 3.6V 8031 8-bit CMOS Micro-Processor (uP) core
- Intel compatible 8031 architecture
- 256-byte Internal DATA Memory
- Two 16-Bit Timer/Counter
- Fully duplex UART
- 5-vector interrupt structure with two programmable priority levels
- High level C-language for the F/W development
On-Chip Oscillat or 12MHz operati ng frequ e ncy 24MHz clock for CPU operating Reset
- External Reset Pin
- Lo w-Voltage Reset
- Watch-Dog Timer Reset
- IS P Reset
Program memory
- 128K bytes of on-chip flash memory for program memory
- 2K bytes of Mask ROM for ISP control function
1,536 Bytes On-Chip R AM
- Extended 256 Bytes Internal DATA Memory of uP 8031
- External Data Memory
- 768 Bytes General Purpose RAM Buffer! $F400 ~
$F6FF"
- 512 Bytes RAM Buffer for hardware DDC Port
! $F800 ~ $F9FF"
A/D Converter
- 7- Bit resolution
- 4 selectable Input channels
- Conversion Range Absolutely Monotonic linear from GND to VCC
- Conversion time 12us
PWM D/A Conv erter
- 8- Bit resolution
- 10 selectable output channels
- 6 channels with 3.3V Push-Pull Structure
- 4 channels with 5V Open-Drain Structure
35! 37 for PLCC Package" Selectable General Purpose
I/O Pins
•Interrupts 5-vector interrupt structure with two
programmable pri o rity levels for uP F8031
- TF0: Timer/Counter 0 Overflow Interrupt
- TF1: Timer/Counter 1 Overflow Interrupt
- RI+TI: UART Interrupts
- INT0:
- Sync Processor Interrupts
- I
2
C Bus Port-0 (PB4, P B 5) Interrupt
-NT1
- External Interrupts: INTE0 & INTE1
- I
2
C-Bus Port- 1 ( P B6, PB7) Interrupts
•Sync Processor Unit
- S ignal Type Separate Sync, Composite Sync & Digital-Level Sync-On-Green! SOG "
- Powerful Polarity detection for HSYNCI and VSYNCI
- HSYNCO/VSYNCO polarity-controlled outputs
- Fast Auto-Mute function
- Half frequency I/O function
- Timer/Counters with 2-lay content latches for counting sync period/frequency stable results can be read
- Clamp pulse outp ut
-
Clamp pulse output at either the leading edge or trailing edge of HSYNC
- Selectable Clamp pulse width
- Selectable pulse output polarity
- Flexible free-run H/V sync output ge nerator
- Flexible test pattern generator
•DDC Port
- Dual indepentent input DDC channels
- Pure hardware solution for VESA DDC1/2B
- Selectable 128/256 Bytes EDID-Buffer for hardware DDC port
•I
2
C-bus
- Two built-in master/slave I
2
C bus interfaces support
VESA 2Bi/2B+
- SCL clock speed supports up to 400Kbps
•Package
- 42-Pin S-DIP
- 44-Pin PLCC
•
•
•
•
•
•
•
•
•
•
•
MC68HC705BD7B
NT68F632V2
--37--
L17T Technical Service Manual
PC2/SOGI
PC1* PC0*
RSTB
VCC PD6
GND
OSCO
OSCI
P30/RXD
P34/T0
PB3/ADC3/INTE1 PB2/ADC2/INTE0
PB5*/SDA0*PB1/ADC1
PB4*/SCL0*
PA0/PWM2
PD5/CLMPO
PD4/HALFI
PD2/VSYNCO
PD1/HSYNCO
PC7
PC6
PC5/PATTO
PC4/PWM1
PC3/PWM0
HSYNCI
VSYNCI
PD0
P31/TXD
P35/T1
PB0/ADC0 PA7*/PWM9* PA6*/PWM8* PA5*/PWM7* PA4*/PWM6*
PD3/HALFO
PB6*/SCL1* PB7*/SDA1* PA1/PWM3 PA2/PWM4 PA3/PWM5
42-Pin S-DIP
NT68F632U
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
17 18 19 20 21
26 25 24 23 22
1-2 General Description
This is an 8031 CPU core embedded micro-controller, which is designed for the high-performance low-cost LCD monitor control application. It contains an 8-bit 8031 micro-controller, on-chip 128K bytes flash-type program ROM, 1,536-bytes internal data memory, four 7-bit resolution A/D Converter, 10-channel 8-bit resolution PWM DAC, two16-bit timer/counters, and an UART. Besides those, it has an internal SYNC processor, two-channel hardware DDC solution, and VESA 2Bi/2B+ master/slave I
2
C bus
interface. Those f unctions can help the user to develop a LCD monitor application as soon as possible.
1-3 Pi n C onfigurat ions
NT68F632L
39 38 37 36 35 34 33 32 31 30 29
PE1
PE0 PC6 PC7 PD0 PD1/HSYNCO PD2/VSYNCO PD3/HALFO PD4/HALFI PD5/CLMPO PA0/PWM2
28
27
26
25
24
23
22
21
20
19
18
PB4*/SCL0*
PB5*/SDA0*
PB6*/SCL1*
PB7*/SDA1*
PA1/PWM3
PA2/PWM4
PA3/PWM5
PA4*/PWM6*
PA5*/PWM7*
PA6*/PWM8*
PA7*/PWM9*
7 8
9 10 11 12 13 14 15 16 17
GND
OSCO
OSCI P30/RXD P31/TXD
P34/T0
P35/T1 PB3/ADC3/INTE1 PB2/ADC2/INTE0
PB1/ADC1 PB0/ADC0
65432
1
4443424140
PD6
VCC
RSTB
PC0*
PC1*
PC2/SOGI
VSYNCI
HSYNCI
PC3/PWM0
PC4/PWM1
PC5/PATTO
44-Pin PLCC
--38--
1-4 Block Diagram
CPU F8031 Core
256-byte Internal SRAM
7-bit A/D
Converter
*4
Low
Power
detector
Hardware
DDC1/2B
*2
8-bit
PWM DAC
*10
Master/Slave
I
2
C Bus
*2
I/O
Ports
H/V Sync
Signal Processor
Watch Dog
Timer
JEDEC
32K-Byte *4Bank
Flash Memory
Interrupt
Controller
2K-Byte
Boot ROM
768 Byte
External Data SRAM
512 Byte
DDC SRAM
PLL
CPU
Clock
--39--
L17T Technical Service Manual
MC68HC705BD7B
TDA7440D
INPUTMULTIPLEXER
- 4 STEREO INPUTS
- SELECTABLEINPUT GAIN FOR OPTIMAL ADAPTATIONTO DIFFERENT SOURCES
ONE STEREOOUTPUT TREBLE AND BASS CONTROL IN 2.0dB
STEPS
VOLUMECONTROL IN 1.0dB STEPS TWOSPEAKERATTENUATORS:
- TWO INDEPENDENTSPEAKERCONTROL IN 1.0dBSTEPS FOR BALANCEFACILITY
- INDEPENDENTMUTE FUNCTION
ALL FUNCTION ARE PROGRAMMABLE VIA
SERIALBUS
DESCRIPTION
The TDA7440D is a volume tone (bass and treble) balance (Left/Right) processor for quality audio applicationsin Hi-Fi systems.
SO28
ORDERING NUMBER: TDA7440D
Selectable input gain is provided. Control of all the functionsis accomplishedby serialbus.
The AC signal setting is obtained by resistor net­works and switches combined with operational amplifiers.
Thanks to the used BIPOLAR/CMOSTechnology, Low Distortion, Low Noise and DC stepping are obtained
BLOCK DIAGRAM
4
L-IN1
5
L-IN2
6
L-IN3
7
L-IN4
3
R-IN1
2
R-IN2
1
R-IN3
28
R-IN4
100K
100K
100K
100K
100K
100K
100K
100K
INPUT
G
0/30dB
2dB STEP
G
MULTIPLEXER
+ GAIN
MUXOUTL INL
8 9 18 14 15
VOLUME
VOLUME
10 11 19 12 13 23
MUXOUTR INR TREBLE(R)
TREBLE(L)
TREBLE
I2CBUS DECODER+LATCHES
TREBLE
BIN(L)
R
BASS
BASS
R
BOUT(L)
B
B
BOUT(R)BIN(R)
SPKR
LEFT
SPKR
RIGHT
V
SUPPLY
REF
ATT
ATT
CREF
27
21 22 20
26
24 25
LOUT
SCL SDA DIG_GND
ROUT
V
S
AGND
D98AU883
--40--
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
S
Operating Supply Voltage 10.5 V
T
amb
Operating Ambient Temperature -10 to 85
5
C
T
stg
Storage Temperature Range -55 to 150 5C
THERMAL DATA
Symbol Parameter Value Unit
R
thj-pin
Thermal Resistance Junction-pins 85 5C/W
L_IN3 L_IN4
MUXOUTL
IN(L)
MUXOUT(R)
BIN(R)
IN(R)
BOUT(R)
BIN(L)
1
3
2
4 5 6 7 8 9
BOUT(L)
N.C.
N.C.
TREBLE(R) TREBLE(L)
SCL
SDA
DIG-GND
CREF23 22 21 20 19
17
18
16 15
D98AU884
10 11 12 13 14
28 27 26 25 24
R_IN3 R_IN2 R_IN1
L_IN1 L_IN2 V
S
AGND
ROUT
LOUT
R_IN4
PIN CONNECTION(Top view)
QUICK REFERENCEDATA
Symbol Parameter Min. Typ. Max. Unit
V
S
Supply Voltage 6 9 10.2 V
V
CL
Max. input signal handling 2 Vrms
THD Total Harmonic Distortion V = 1Vrms f = 1KHz 0.01 0.1 %
S/N Signalto Noise Ratio V
out
= 1Vrms (mode = OFF) 106 dB
S
C
Channel Separation f = 1KHz 90 dB Input Gain in (2dBstep) 0 30 dB Volume Control (1dB step) -47 0 dB Treble Control (2dB step) -14 +14 dB Bass Control (2dB step) -14 +14 dB Balance Control 1dB step -79 0 dB Mute Attenuation 100 dB
5
4
L17T/L19T BLOCK DIAGRAM
12MHz
3
2
1
LVDS
15PIN D-SUB
COMPOSITE VIDEO
S-VIDEO
TV TUNER
VIDEO DECORDER VPX3226E
POWER
12V/5V
AUDIO PROCESSOR TDA7440D
Scaler
NT68520E-QFP160
MCU
NT68F632
12MHz
AUDIO AMP TDA7496L
NT7181-11
LVDS
NT7181-11
EEPROM (24CXX)
INVERTER
17" LCD PANEL
Title
Size Document Number Rev
5
4
3
2
Date: Sheet of
IMAGEQUEST
L17T/L19T

Block Diagram

1
77Wednesday, April 23, 2003
VP2
PART LIST
NO LOCATION PART NUMBER DESCRIPTION REMARK
1 C101 2122240044 CAP-C-C,0.22UF 50V Z Y5V 1608 2 C102 2121020039 CAP-C-C,1000PF 50V K X7R 1608 3 C103 2123310021 CAP-C-C,330PF 50V J NP0 1608 4 C104 2123310021 CAP-C-C,330PF 50V J NP0 1608 5 C105 2126840013 CAP-C-C,0.68UF 50V Z Y5V 1608 6 C106 2121000029 CAP-C-C,10PF 50V J COG 1608 7 C107 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 8 C108 2012200005 CAP-AL-C,22UF 16V M 5052
9 C109 2123310021 CAP-C-C,330PF 50V J NP0 1608 10 C110 2123310021 CAP-C-C,330PF 50V J NP0 1608 11 C111 2121000029 CAP-C-C,10PF 50V J COG 1608 12 C112 2126840013 CAP-C-C,0.68UF 50V Z Y5V 1608 13 C113 2012200005 CAP-AL-C,22UF 16V M 5052 14 C114 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 15 C115 2123310021 CAP-C-C,330PF 50V J NP0 1608 16 C116 2123310021 CAP-C-C,330PF 50V J NP0 1608 17 C117 2011000006 CAP-AL-C,10UF 16V M 4052 18 C118 2124730035 CAP-C-C,0.047UF 50V Z Y5V 1608 19 C119 2126840013 CAP-C-C,0.68UF 50V Z Y5V 1608 20 C120 2123310021 CAP-C-C,330PF 50V J NP0 1608 21 C121 2123310021 CAP-C-C,330PF 50V J NP0 1608 22 C201 2012200005 CAP-AL-C,22UF 16V M 5052 23 C202 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 24 C203 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 25 C204 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 26 C205 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 27 C206 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 28 C207 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 29 C208 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 30 C209 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 31 C210 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 32 C211 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 33 C212 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 34 C213 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 35 C214 2012200005 CAP-AL-C,22UF 16V M 5052
9/ 1
NO LOCATION PART NUMBER DESCRIPTION REMARK
36 C215 2121050045 CAP-C-C,1UF 50V Z Y5V 1608 37 C216 2121050045 CAP-C-C,1UF 50V Z Y5V 1608 38 C217 2121050045 CAP-C-C,1UF 50V Z Y5V 1608 39 C218 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 40 C219 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 41 C220 2013300005 CAP-AL-C,33UF 10V M 5052 42 C221 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 43 C222 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 44 C223 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 45 C224 CK7FXA1H103K CAP-CC,0.01UF 50V K X7R 1608 46 C225 CK7FXA1H103K CAP-CC,0.01UF 50V K X7R 1608 47 C226 2121000029 CAP-C-C,10PF 50V J COG 1608 48 C227 2121000029 CAP-C-C,10PF 50V J COG 1608 49 C228 CK7FXA1H103K CAP-CC,0.01UF 50V K X7R 1608 50 C232 2124730035 CAP-C-C,0.047UF 50V Z Y5V 1608 51 C233 CC7FCA1H330J CAP-CC,33PF 50V J 1608 52 C234 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 53 C235 2011000006 CAP-AL-C,10UF 16V M 4052 54 C236 2011000006 CAP-AL-C,10UF 16V M 4052 55 C237 2121000029 CAP-C-C,10PF 50V J COG 1608 56 C238 2012200005 CAP-AL-C,22UF 16V M 5052 57 C239 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 58 C240 2012200005 CAP-AL-C,22UF 16V M 5052 59 C241 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 60 C242 2012200005 CAP-AL-C,22UF 16V M 5052 61 C243 2012200005 CAP-AL-C,22UF 16V M 5052 62 C244 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 63 C245 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 64 C246 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 65 C247 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 66 C248 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 67 C249 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 68 C250 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 69 C251 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 70 C252 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 71 C253 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 72 C254 2121000029 CAP-C-C,10PF 50V J COG 1608
9/ 2
NO LOCATION PART NUMBER DESCRIPTION REMARK
73 C255 2121050045 CAP-C-C,1UF 50V Z Y5V 1608 74 C302 2011000006 CAP-AL-C,10UF 16V M 4052 75 C303 2014700009 CAP-AL-C,47UF 16V M 6352 76 C304 2122700013 CAP-C-C,27PF 50V J COG 1608 77 C305 2122700013 CAP-C-C,27PF 50V J COG 1608 78 C306 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 79 C307 2011000006 CAP-AL-C,10UF 16V M 4052 80 C309 CC7FCA1H101J CAP-C-C,100PF 50V J COG 1608 81 C310 CC7FCA1H101J CAP-C-C,100PF 50V J COG 1608 82 C311 CC7FCA1H101J CAP-C-C,100PF 50V J COG 1608 83 C312 CC7FCA1H101J CAP-C-C,100PF 50V J COG 1608 84 C313 CC7FCA1H101J CAP-C-C,100PF 50V J COG 1608 85 C314 CC7FCA1H101J CAP-C-C,100PF 50V J COG 1608 86 C315 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 87 C316 2011000006 CAP-AL-C,10UF 16V M 4052 88 C317 CC7FCA1H101J CAP-C-C,100PF 50V J COG 1608 89 C401 2124710037 CAP-C-C,470PF 50V J COG 1608 90 C501 2011010014 CAP-AL-C,100UF 16V M 6357 91 C502 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 92 C503 2121050045 CAP-C-C,1UF 50V Z Y5V 1608 93 C504 2012200005 CAP-AL-C,22UF 16V M 5052 94 C505 2012200005 CAP-AL-C,22UF 16V M 5052 95 C506 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 96 C507 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 97 C508 2011010014 CAP-AL-C,100UF 16V M 6357 98 C509 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 99 C510 2012200005 CAP-AL-C,22UF 16V M 5052
100 C511 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 101 C512 2012200005 CAP-AL-C,22UF 16V M 5052 102 C513 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 103 C514 2011010014 CAP-AL-C,100UF 16V M 6357 104 C601 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 105 C602 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 106 C603 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 107 C604 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 108 C605 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 109 C606 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608
9/ 3
NO LOCATION PART NUMBER DESCRIPTION REMARK
110 C607 2012200005 CAP-AL-C,22UF 16V M 5052 111 C608 2121040045 CAP-C-C,0.1UF 50V Z Y5V 1608 112 C609 2121050045 CAP-C-C,1UF 50V Z Y5V 1608 113 C610 2121050045 CAP-C-C,1UF 50V Z Y5V 1608 114 CN301 3720101978 CONN-M,SMW200-15 15 115 CN302 372010139501 CONN-M,SMAW200-12P 116 CN401 E4204307601A CONN,D-SUB 15P FEMALE STICK 117 CN601 3720101983 CONN-M,12507WR-30A00 30 118 CON503 3720101389 CONN-M,SMW200-07P 119 D201 3200001549 IC-LIN,KA431 SOT 120 D301 3101000382 DI-ZN,Z02W5.6V Y SMD 121 D401 3100100038 DI-AR,KDS226 SMD 122 D402 3100100038 DI-AR,KDS226 SMD 123 D403 3100100038 DI-AR,KDS226 SMD 124 D404 3101000382 DI-ZN,Z02W5.6V Y SMD 125 D405 3101000382 DI-ZN,Z02W5.6V Y SMD 126 D406 3101000382 DI-ZN,Z02W5.6V Y SMD 127 FB501 RK1JC0T0000J RES-C,0 0.063W J 1608 128 L101 3540800060 COR-CHP,FI-B2012-222KJT 129 L102 3540800060 COR-CHP,FI-B2012-222KJT 130 L103 3540800060 COR-CHP,FI-B2012-222KJT 131 L104 3540800060 COR-CHP,FI-B2012-222KJT 132 L201 RK1JC0T0000J RES-C,0 0.063W J 1608 133 L202 3540800054 COR-CHP,HB-1M1608-600JT 134 L203 RK1JC0T0000J RES-C,0 0.063W J 1608 135 L204 3540800054 COR-CHP,HB-1M1608-600JT 136 L205 RK1JC0T0000J RES-C,0 0.063W J 1608 137 L206 3540800054 COR-CHP,HB-1M1608-600JT 138 L401 RK1JC0T0000J RES-C,0 0.063W J 1608 139 L402 RK1JC0T0000J RES-C,0 0.063W J 1608 140 L403 RK1JC0T0000J RES-C,0 0.063W J 1608 141 Q501 TT2N3904D TR,SMD 2N3904D TAPPING 142 R101 2607509008 RES-C,75 0.063W J 1608 143 R102 2607509008 RES-C,75 0.063W J 1608 144 R103 2607509008 RES-C,75 0.063W J 1608 145 R104 2607509008 RES-C,75 0.063W J 1608 146 R105 RK1JC0T0000J RES-C,0 0.063W J 1608
9/ 4
NO LOCATION PART NUMBER DESCRIPTION REMARK
147 R106 RK1JC0T0000J RES-C,0 0.063W J 1608 148 R150 RK1JC0T0000J RES-C,0 0.063W J 1608 149 R151 RK1JC0T0000J RES-C,0 0.063W J 1608 150 R152 RK1JC0T0000J RES-C,0 0.063W J 1608 151 R203 RK1JC0T0101J RES-C,100 0.063W J 1608 152 R204 RK1JC0T0821J RES CHIP 820 5% 1/16W 153 R205 RK1JC0T0220J RES-C,22 0.063W J 1608 154 R206 2601509017 RES-C,15 0.1W J 1608 155 R207 2601509017 RES-C,15 0.1W J 1608 156 R208 2601509017 RES-C,15 0.1W J 1608 157 R210 RK1JC0T0000J RES-C,0 0.063W J 1608 158 R211 RK1JC0T0101J RES-C,100 0.063W J 1608 159 R213 RK1JC0T0000J RES-C,0 0.063W J 1608 160 R214 RK1JC0T0000J RES-C,0 0.063W J 1608 161 R302 RK1JC0T0152J RES-C,1.5K 0.063W J 1608 162 R303 RK1JC0T0101J RES-C,100 0.063W J 1608 163 R304 2603302014 RES-C,33K 0.1W J 1608 164 R305 RK1JC0T0105J RES-C,1M 0.063W J 1608 165 R306 RK1JC0T0472J RES-CHIP 4.7K J 1/16W 1608 166 R307 RK1JC0T0472J RES-CHIP 4.7K J 1/16W 1608 167 R308 RK1JC0T0472J RES-CHIP 4.7K J 1/16W 1608 168 R309 RK2AC0T0331J RES-CHIP 330J 1/10W 1608 169 R310 RK1JC0T0152J RES-C,1.5K 0.063W J 1608 170 R318 RK1JC0T0101J RES-C,100 0.063W J 1608 171 R319 RK1JC0T0101J RES-C,100 0.063W J 1608 172 R320 RK1JC0T0152J RES-C,1.5K 0.063W J 1608 173 R321 RK1JC0T0101J RES-C,100 0.063W J 1608 174 R323 RK1JC0T0101J RES-C,100 0.063W J 1608 175 R324 RK1JC0T0100J RES-C,10 0.063W J 1608 176 R325 RK1JC0T0100J RES-C,10 0.063W J 1608 177 R326 RK1JC0T0101J RES-C,100 0.063W J 1608 178 R327 RK1JC0T0101J RES-C,100 0.063W J 1608 179 R330 2605609008 RES-C,56 0.1W J 1608 180 R351 RK1JC0T0000J RES-C,0 0.063W J 1608 181 R352 RK1JC0T0000J RES-C,0 0.063W J 1608 182 R353 RK1JC0T0101J RES-C,100 0.063W J 1608 183 R354 RK1JC0T0101J RES-C,100 0.063W J 1608
9/ 5
NO LOCATION PART NUMBER DESCRIPTION REMARK
184 R355 RK1JC0T0471J RES-C,470 0.063W J 1608 185 R356 RK2AC0T0331J RES-CHIP 330J 1/10W 1608 186 R357 RK1JC0T0472J RES-CHIP 4.7K J 1/16W 1608 187 R358 RK1JC0T0221J RES-C,220 0.063W J 1608 188 R402 2607509008 RES-C,75 0.063W J 1608 189 R403 RK1JC0T0103J RES-C,10K 0.063W J 1608 190 R405 2607509008 RES-C,75 0.063W J 1608 191 R406 RK1JC0T0101J RES-C,100 0.063W J 1608 192 R407 RK1JC0T0101J RES-C,100 0.063W J 1608 193 R408 2607509008 RES-C,75 0.063W J 1608 194 R409 RK1JC0T0472J RES-CHIP 4.7K J 1/16W 1608 195 R410 RK1JC0T0472J RES-CHIP 4.7K J 1/16W 1608 196 R501 RK1JC0T0473J RES-C,47K 0.063W J 1608 197 R502 RK1JC0T0473J RES-C,47K 0.063W J 1608 198 R601 RK1JC0T0000J RES-C,0 0.063W J 1608 199 R602 RK1JC0T0000J RES-C,0 0.063W J 1608 200 R604 RK1JC0T0000J RES-C,0 0.063W J 1608 201 R605 RK1JC0T0000J RES-C,0 0.063W J 1608 202 R606 RK1JC0T0000J RES-C,0 0.063W J 1608 203 R607 RK1JC0T0000J RES-C,0 0.063W J 1608 204 R608 RK1JC0T0000J RES-C,0 0.063W J 1608 205 U101 3205001405 IC-U,VPX 3226E PMQFP VIDEO DEC 206 U201 3205001400 IC-U,NT68520-E QFP SCALER CHIP 207 U202 3202001505 IC-TTL,74LCX14M14A SOI 208 U301 3205001416 IC-U,NT68F632 44PIN PLCC 209 U301 3721100621 CONN-F,PLL-44-PPS-T-M 44 210 U302 3203000758 IC-MEMO,AT24C16AN-10SI-2.7 211 U501 3200001392 IC-LIN,RC1117-3.3 SOT 212 U502 3114000189 FET,GFC654 SMD 213 U503 3200001392 IC-LIN,RC1117-3.3 SOT 214 U601 3202001513 IC-TTL,NT7181CF TSOP02 LVDS CH 215 U602 3202001513 IC-TTL,NT7181CF TSOP02 LVDS CH 216 X101 3530200616 VIB-QUARTZ,SMD 20.25MHZ 20.25M 217 Y201 3530200537 VIB-QUARTZ,SX-1 12MHZ SMD 18PF 218 Y301 3530200537 VIB-QUARTZ,SX-1 12MHZ SMD 18PF 219 3200001310 IC-LIN,TDA7496L DIP 220 3200001584 IC-LIN,TDA7440D SO28
9/ 6
NO LOCATION PART NUMBER DESCRIPTION REMARK
221 3330500256 LCD,LTM190E1-L01 SS 222 3550100117 SPEAKER ASS'Y, L19T 223 3725005253 CONN-A,LVDS CABLE Q17 30 224 3725005300 POWER+INVERTER CABLE, L90D 225 3755000912 WIRE-ASS'Y,300MM RING TERMINAL 226 3758500474 CBL-SGN,1.5MT BLACK 5.5PAI DET 227 5001000579 SCR-MC,BIN + MC 3*8 228 5001000662 SCR-MC,BIN + MC 3X4 229 5004000187 SCR-TT2,BIN(+) MC 4*14 230 5004000197 SCR-TT,BIN + MC 3X10 231 6101221800 STAND HINGE "L",L17T/L19T 232 6101221900 STAND HINGE "R",L17T/L19T 233 6101222000 PLATE BOTTOM,L17T/L19T 234 6101222100 MAIN FRAME ASSY/E,L19T 235 6101222200 MAIN FRAME,L19T 236 6110282000 BRACKET WHASHER,L17T/L19T 237 6115025400 HINGE ASSY,L17T/L19T 238 6115025500 HINGE PANEL "L",L17T/L19T 239 6115025600 HINGE PANEL "R",L17T/L19T 240 6115025700 HINGE STOPPER,L17T/L19T 241 6115025800 TILT STOPPER,L17T/L19T 242 6128010173 GASKET EMI,8X3TX70 243 6128010174 GASKET EMI, 8X3TX110 244 6128010175 GASKET EMI, 8X3TX180 245 6128010176 GASKET EMI,12X10TX110 246 6128010177 GASKET EMI,10X15TX15 247 6201322501 STAND FRONT,L17T SILVER 248 6201322601 STAND REAR,L17T D.G 249 6201322701 STAND LEFT, L17T D.G 250 6201322801 STAND RIGHT, L17T D.G 251 6201323201 COVER FRONT,L19T SILVER 252 6201323301 COVER PANEL,L19T SILVER 253 6201323402 COVER REAR,L19T WITH LOGO D.G 254 6201323501 COVER F.ASSY,L19T SILVER 255 6201324001 TUNER COVER NO HOLE,L17T D.G 256 6210107111 AL TAPE,80X80 PE COATING 257 6210107117 AL TAPE(40*300)
9/ 7
NO LOCATION PART NUMBER DESCRIPTION REMARK
258 6215242001 KNOB OSD TV,L19T SILVER 259 6215242201 HINGE CAP " L", L19T D.G 260 6215242301 HINGE CAP " R", L19T D.G 261 6220086100 MULTI GUIDE,L17T/L19T 262 6220086200 AUDIO GUIDE,L17T/L19T 263 6220086300 LENS LED,L19T 264 6223066800 HOLDER,HANDLE TOP 265 6223066900 HOLDER,HANDLE BOTTOM 266 6243028300 BAG,PE(ST) CLEAR 14/15ALL 267 6243037901 MANUAL PE BAG 268 6253119400 PAD FOAM EVA 11X30X5 269 6253120900 CUSHION "L",L19T 270 6253121000 CUSHION "R",L19T 271 6261044701 RUBBER SCREW,L17T D.G 272 6301191400 PALLET PAD,ALL MODEL,SW-3 273 6301192100 BAND SQUARE,SW-3S527/S727 274 6301194600 BOX CARTON SW-3,L19T 275 6309030000 PAD,PALLET CTN PBE/U 1517 276 6309037300 PAD,PALLET ANGLE 277 6316332933 BACK LABEL,L90D/99 IQT(EXP)/SI 278 6316349271 BAR-CODE Q15 EXP/OTTO 279 6316349298 SMALL TCO'99 CABINET STICKER 280 6327037630 WARRANTY CARD HIA ALL 281 301070081901 OSD B/D ASS'Y, L17T/L19T 282 301070082201 AUDIO B/D ASSY,L17T/L19T 283 304100105301 PCB-DOUBLE,L17T/L19T MAIN F4 4 284 361020011601 POWER+INVERTER,L90D ! 285 372500527001 CONN-A, 15P MULTI CABLE L17T/L 286 375850041602 CBL-SGN,AUDIO INPUT CABLE 1 287 620132240002 STAND ASSY,L17T SILVER/D.G 288 631634925501 SILVER STICKER 289 632023022901 CD MANUAL IQT(EXP) ALL 290 632703520303 INSTALL GUIDE & SERVICE CENTER 291 B4204669501 KIT LAB & MAN,L19T HIA/SILVER 292 B4210334403 LCD MEC ASSY/S,L19T SILVER 293 B4210334502 KIT COVER ASSY,L19T SILVER 294 B4210334601 PACKING ASSY,L19T
9/ 8
NO LOCATION PART NUMBER DESCRIPTION REMARK
295 E4205020101 MAIN ASSY,L19T EXP 296 E42077006010 CORD AC,SVT 120V WALL N-SHIELD 297 E4208422211 PCBA MA(A1*),L17T 298 E4208522201 PCBA MA(I1*),L17T 299 E4208622301 PCBA MA(T1*),L19T 300 M17744006012 SCREW,BIN(+) M4*6 MSZPC 301 UKIA7808PI IC,VOLT REGU.KIA7808PI
9/ 9
5
D D
4
3
VD_VS
C101
P3
2
VD0 VD1 VD2 VD3 VD4 VD5 VD6 VD7
1
VD[0..7]
P2
220nF
GND_VPX
R150 R151 R152
GND_VPX
GND_VPX
R103 75
GND_VPX
R104 75
GND_VPXGND_VPX
4
0
C112 680nF
R101 75
C119 680nF
R102 75
C102 1nF
C105 680nF
C117
10uF/16V
GND_VPX
C118 47nF
GND_VPX
5V
R105
C113 22uF/16V
DGND GND_VPX
C C
TV_VIDEO
P3
GND_VPX
B B
A A
CVBS
P3
S-VIDEO_ChromaP3
S-VIDEO_Luma
P3
GND_VPX
GND_VPX
5
C115
330pF
C120
330pF
C103 330pF
C109 330pF
L103
L104
L101
L102
2012 2.2uH
2012 2.2uH
2012 2.2uH
2012 2.2uH
C116 330pF
GND_VPX
C121 330pF
GND_VPXGND_VPX
C104 330pF
GND_VPX
C110 330pF
U101
33
32
A6
34
FIELD
35
VREF
36
HREF
37
TDO(DACT,LLC2)
38
TCK
39
TDI
40
TMS
41
ISGND
42
VIN3
43
VRT
44
VIN2
VIN1
AVSS
1
2
GND_VPX
0
C114
0.1uF
GND_VPX
3
31
A5
CIN
3
29
30
A4
PVDD
VPX3226E
AVDD
XTAL1
4
5
28
PIXCLK
XTAL2
6
27
PVSS
VDD
7
GND_VPX
26
A3
VSS
8
X101
20.25MHz
2
25
24
A2
A1
/RESA7SDA
SCL
9
10
C106
10pF
C111
10pF
GND_VPX
23
A0
22
/OE
21
LLC
20
VACT
19
B7
18
B6
17
B5
16
B4
15
B3
14
B2
13
B1
12
B0
11
VD_SDA VD_SCL RSTN
Title
Size Document Number Rev
Date: Sheet of
C107
0.1uF
GND_VPX
GND_VPX
DGND
P3, P2
3.3V2
R106 0
C108 22uF/16V
IMAGEQUEST
VD_OE
VCLK
CN101
1 2 3
I2C TEST CONNECTOR
P3 P3
L17T
VIDEO DECODER
16Wednesday, April 23, 2003
1
P3
P2
VP2
5
3.3V1
C203
+
D D
C C
B B
A A
22uF/16V
ADC_VAA
P5 P5 P5
P4
P4
3.3V1
C242
+
C218
0.1uF
HSI
VSI
0.1uF
DGND
R204
820
RIN GIN BIN
DGND
C202
C20122uF/16V
0.1uF
D201 TL431
R206 15 R207 15 R208 15
R210 0
R213 0
C252
0.1uF
5
C204
0.1uF
L206
L201 0
C205
0.1uF
2
SOT23 3 1
C229
C230
22pF NC
22pF NC
ADC_GND DGND
5 6
11 10
P4
HB 600 1608
22uF/16V
C206
0.1uF
C231 22pF NC
74HC14
74HC14
HSI
C243
+
C207
0.1uF
C219
0.1uF
R209 NC
U202C
U202E
R212 NC
R203 100
C253
0.1uF
C208
0.1uF
C220 33uF/10v
ADC_GND
C224 0.01uF C225 0.01uF
Y201
12MHz
C226 10pF
9 8
13 12
C244
0.1uF
C209
0.1uF
C221
0.1uF
74HC14
74HC14
DGND
C245
0.1uF
C227
10pF
U202D
U202F
DGND
PLL_HS
C237 10pF
C210
0.1uF
C222
0.1uF
R211 100
R214 0
C234
0.1uF
ADC_VAA
C246
0.1uF
ADC_GND
4
C211
0.1uF
C223
0.1uF
3.3V1
R201 NC R202 NC
5V
147
1 2
74HC14
SOP14
C247
0.1uF
4
L202
HB 600 1608
L203 0
P1 P1
P3 P3 P3
PLL_GND
U202A
C248
0.1uF
VD[0..7] VCLK
RSTN SC_SDA SC_SCL
C232 47nF
C233 33pF
C249
0.1uF
DPP_VAA
C213
C212
0.1uF
0.1uF
DPP_GND
P3
Red Green Blue
C254 10pF
DGND
DGND
147
3 4
74HC14
C250
C251
0.1uF
0.1uF
IRQN
VD0 VD1 VD2 VD3 VD4 VD5 VD6 VD7
C255 1uF
ADC_GND
U202B
C214
+
22uF/16V
U201
156
IRQn
9
Vref
19
Vtop
20
Vmid
21
Vbot
15
RIN
23
GIN
28
BIN
136
Y0/G4
137
Y1/G5
138
Y2/G6
139
Y3/G7
140
Y4/R0
141
Y5/R1
142
Y6/R2
143
Y7/R3
144
YUV_CLK/DVI_CLK
39
SOGI
35
OSCI
36
OSCO
158
RSTn
154
SDA
155
SCL
38
HSYNCI
40
VSYNCI
148
HSYNCO
149
VSYNCO
10
TESTP
11
TESTN
5
CZ
4
VCON
41
PBUSSEL
43
TCON_EN
159
PLL_HS
C235 10uF/16V
DPP_VAA
303132
VCC
+
3
ADC_VAA PLL_VAA
8
14
12
17
25
BIAS_VAA
DPP_VAA1
ADC_BVAA
ADC_RVAA
ADC_GVAA
CVDD_CAP
CVDD_CAP
147
81
C236 10uF/16V
+
DGND
3
22
27
RVAA
GVAA
1
PLL_GND
2
3
BVAA
PLL_VAA
PLL_VDD
PLL_GND
DPP_GNDA1
PLL_GNDA
33
6
DPP_GND
78
46
45
64
100
DVDD
DVDD
DVDD
DVDD
DVDD
BIAS_GNDA
RGNDA
MIDBIAS_GNDA
ADC_RGNDA
GGNDA
7
16
13
24
3.3V1
12055146
42119
134
82
118
121
145
77
87
NC
NC
VDD
VDD
CVDD
CVDDCGND
DVDD
DVDD
CVDD
DVDD
NT68520E-QFP160
ADC_GGNDA
BGNDA
CGND
CGND
44
DGND
DGND
75
DGND
8689109
DGND
ADC_BGNDA
18
29
26
ADC_GND
34
133
G3G2G1
DGND
DGND
132
DGND
135
131
DGND
160
130
76
DGND
129
128
127
126
B7B6B5B4B3B2B1
G0
I2C_ADDR1/R5
R6
NC
NC
I2C_ADDR0/R4
150
151
152
88
125
R7
153
2
CVDD1 CVDD2 CVDD3
124
123
DEI
157
84
DGND
2
1
C215
122
B0
BA0 BA1 BA2 BA3 BA4 BA5 BA6 BA7
GA0 GA1 GA2 GA3 GA4 GA5 GA6 GA7
RA0 RA1 RA2 RA3 RA4 RA5 RA6 RA7
DCLK
NC NC NC
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
GB7 GB6 GB5 GB4 GB3 GB2 GB1 GB0
BB7 BB6 BB5 BB4 BB3 BB2 BB1 BB0
DCLK_SRC
DISP_DE DISP_HS DISP_VS
NC
NC
85
1uF
117 116 115 114 113 112 111 110
108 107 106 105 104 103 102 101
99 98 97 96 95 94 93 92
91 90 74 73
72 71 70 69 68 67 66 65
63 62 61 60 59 58 57 56
54 53 52 51 50 49 48 47
37 79 83 80
3.3V2 PLL_VAA
C238 22uF/16V
Title
Size Document Number Rev
Date: Sheet of
C239
+
0.1uF
C217
C216
1uF
1uF
DGND
R205 22C228 0.01uF
L204 HB 600 1608
L205 0
IMAGEQUEST
L17T
NT68520
22uF/16V
1
BA0 BA1 BA2 BA3 BA4 BA5 BA6 BA7
GA0 GA1 GA2 GA3 GA4 GA5 GA6 GA7
RA0 RA1 RA2 RA3 RA4 RA5 RA6 RA7
DCLK
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RBO
GB7 GB6 GB5 GB4 GB3 GB2 GB1 GBO
BB7 BB6 BB5 BB4 BB3 BB2 BB1 BBO
DISP_DE DISP_HS DISP_VS
+
C240
C241
0.1uF
PLL_GNDAGND
P6
VP1
26Wednesday, April 23, 2003
5
4
3
2
1
CN302 12PIN
IR_INT KEY_VOLUME KEY_SOURCE
PWR_SW
PWR_LEDA
PWR_LEDG
KEY_UP
KEY_DOWN
SELECT
MENU
HEAD 3/SM
C304 27pF
DGND
12
5V
11 10 9 8 7 6 5
GND
4 3 2 1
1 2 3
J3P2
FOR AUTO TUNE DEBUG
R305 1M
Y301
12MHZ
IR_INT KEY_VOLUME
PWR_SW PWR_LEDA PWR_LEDG
KEY_UP KEY_DOWN SELECT MENU
DGND
5
5V
RXD TXD
C305 27pF
DGND
DGND
C303 47uF/16V
+
C306
0.1uF
P2
DGND
3.3V1
U302
1
A0
VCC
2
A1
WP
3
A2
SCLK
4 5
GND SDA
24C16
SOP8
C314
100pF
100pF
DGND
R357 4.7K
IR_INT IRQN MENU SELECT KEY_UP KEY_DOWN KEY_SOURCE
PWR_SW
8 7 6
C313
100pF
4
RXD TXD
R319 100 R318 100
C310
5V
DGND
100pF
5V
C315
0.1uF
EEP_WP MSCL MSDA
C311
R309
100pF
3.3V1
PWR_LEDA
PWR_LEDG
1 2 3 4
J3P1
R302
1.5K
VD_OE EEP_WP
AUDIO_MUTE LVDS_PWN
R351 0 R352 0
5V
R303 100
R358 220
P1
P6
R324 10
R325 10
DGND
RSTN
VGA_DET VD_VS
DDC_SCL DDC_SDA
MSDA MSCL
VSI HSI
P1,P2
P1
P4
P4 P4
R304 33K
P4 P4
2
DGND
BL_EN
P5
+
DGND
R330 56
Z02W5.6V D301
BL_BRIGHT
C302
10uF/16V
P5
5V
12V
AUDIO_VOLUME
C316
+
10uF/16V
DGND
R353 100 R354 100
TV_VIDEOP1
CVBSP1
P1
S-VIDEO_Luma
S-VIDEO_ChromaP1
R320
R321 100 R323
R326 R327
L17T
100
100 100
DGND
MCU
SC_SCL SC_SDA
VD_SDA VD_SCL
1
3. 3V1
R310
1.5K
1.5K
MSCL MSDA
IMAGEQUEST
Title
Size Document Number Rev
Date: Sheet of
CN301
1
12V
2
5V
3
AUDIO_MUTE
4
AUDIO_VOLUME
5
GND
6
SCL_SUB
7
SDA_SUB
8
TV_VIDEO
9
GND
10
CVBS
11
GND
12
S-VIDEO Luma
13
GND
14
S-VIDEO Chroma
15
GND
HEADER 15
36Wednesday, April 23, 2003
P2 P2
P1 P1
VP2
330
BL_BRT
C312
100pF
MSCL MSDA
C309
U301
1
PC2/SOGI
2
PC1*
3
PC0*
4
RSTB
5
VCC
6
PD6
7
GND
8
OSCO
9
OSCI
10
P30/RXD
11
P31/TXD
12
P34/T0
13
P35/T1
14
PB3/ADC3/INTE1
15
PB2/ADC2/INTE0
16
PB1/ADC1
17
PB0/ADC0
18
PA7*/PWM9*
19
PA6*/PWM8*
20
PA5*/PWM7*
21
PA4*/PWM6*
22
PA3/PWM5
NT68F632
PLCC44 SOCKET
C317
100pF
LCD_EN
P5
VSYNCI
HSYNCI PC3/PWM0 PC4/PWM1
PC5/PATTO
PD1/HSYNCO PD2/VSYNCO
PD3/HALFO
PD4/HALFI
PD5/CLMPO
PA0/PWM2
PB4*/SCL0*
PB5*/SDA0*
PB6*/SCL1*
PB7*/SDA1*
PA1/PWM3 PA2/PWM4
3
44 43 42 41 40 39
PE1
38
PE0
37
PC6
36
PC7
35
PD0
34 33 32 31 30 29 28 27 26 25 24 23
R308 4.7K R355 470
R356 330 R306 4.7K
R307 4.7K
HEAD 4/SM
5
4
ADC_VAA
3
2
1
CN401
15 14 13 12 11
Z02W5.6V
DGND
D404
10 5 9 4 8 3 7 2 6 1
D-SUB15 FEMAIL
HSYNC VSYNC
D405
Z02W5.6V
5V
VGA_DET
ADC_GND
R406 100 R407 100
R403 10K
Z02W5.6V D406
DGND
ADC_GND
R402 75
D403 KDS226
BIN
P3
D401 KDS226
D402 KDS226
ADC_GND
L401 0
P3
C401470pF
DGND
L402 0
HSI
P2,P3
VSI
P2,P3
L403 0
ADC_GND
R405 75
R408 75
GIN
RIN
P3
P3
5V
R409
R410
4.7K
4.7K
DDC_SDA
DDC_SCL
5
P3
P3
4
ADC_GND
3
Title
Size Document Number Rev
2
Date: Sheet of
IMAGEQUEST
L17T
VGA INPUT
1
46Wednesday, April 23, 2003
VP2
5
D D
4
3
2
1
C512
+
22uF/16V
C504
+
22uF/16V
AGND
3.3V1
3.3V2
C513
0.1uF
C506
0.1uF
P3 P3
P3
BL_BRIGHT
LCD_EN
BL_EN
R502 47K
C503 1uF
R501 47K
1
5V
3
2
DGND
Q501 TT2N3904D
12V
+
100uF/16V
DGND
+
C514 100uF/16V
DGND
C508
C509
0.1uF
U502
GFC654
3
DGND
LCDVDD
1 24 5 6
FB501
0
C501
+
100uF/16V
DGND
5V
CON503
1 2 3 4 5 6 7
HEADER 7
DGND
C502
0.1uF
5V
C510
+
22uF/16V
C C
B B
DGND DGND
5V
C505
+
22uF/16V
DGND DGND
C511
0.1uF
C507
0.1uF
U501
RC1117_3.3
3 2
VIN VOUT
GND
SOT223
1
DGND
U503
RC1117_3.3
3 2
VIN VOUT
GND
SOT223
1
DGND
DGND
Back Light Connector
A A
Title
Size Document Number Rev
5
4
3
2
Date: Sheet of
IMAGEQUEST
L17T
POWER
1
56Wednesday, April 23, 2003
VP2
5
C602
C601
0.1uF
DCLK
DISP_DE
P2
DISP_HS DISP_VS
R604 0 R602 0 R601 0
C603
0.1uF
0.1uF
LVDS_GND
C613 C614
NC NC
4
C604
0.1uF
RA7 RA5 GA0
GA1 GA2 GA6
GA7 GA3 GA4
P2
GA5 BA0 BA6
BA7 BA1 BA2
BA3 BA4 BA5
DISP_HS DISP_VS
3.3V2
U601
1
VCC
2
TD5
3
TD6
4
TD7
5
GND
6
TD8
7
TD9
8
TD10
9
VCC
10
TD11
11
TD12
12
TD13
13
GND
14
TD14
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
LVDS_GND
3.3V2
NT7181-11
TD15 TD16 RFB TD17 TD18 TD19 GND TD20 TD21 TD22 TD23 VCC TD24 TD25 GND
NT7181-11
C615 C616
NC NC
GND
TD27
LVDSGND
T0M T1M
LVDSVCC
LVDSGND
T2M
TCLKM
TCLKP
T3M
LVDSGND
PLLGND PLLVCC PLLGND
PWDN#
CLKIN
TD26
TD4 TD3 TD2
TD1 TD0
T0P T1P
T2P
T3P
3
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30
LVDS_GND
T0M_A T0P_A T1M_A T1P_A
LVDSVCC
T2M_A T2P_A TCLKM_A TCLKP_A T3M_A T3P_A
PLLVCC LVDS_PWN
DCLK
DISP_DE
LCDVDD
RA4 RA3 RA2
RA1 RA0 RA6
2
1
P2
T0M_A T0P_A T1M_A T1P_A T2M_A T2P_A
P3
R605 0 R606 0
R607 0 R608 0
TCLKM_A TCLKP_A T3M_A T3P_A T0M_B T0P_B
T1M_B T1P_B
T2M_B T2P_B TCLKM_B TCLKP_B T3M_B T3P_B
LVDS_GND
CN601
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
HEADER30
DGND
L603
U602
1
VCC
RB7 RB5 GB0
GB1 GB2 GB6
GB7 GB3 GB4
P2
GB5 BB0 BB6
BB7 BB1 BB2
BB3 BB4 BB5
DISP_HS DISP_VS
NC
LVDS_GND
C605
0.1uF
2
TD5
3
TD6
4
TD7
5
GND
6
TD8
7
TD9
8
TD10
9
VCC
10
TD11
11
TD12
12
TD13
13
GND
14
TD14
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
LVDS_GND
C606
+
0.1uF
NT7181-11
TD15
TD16
RFB
TD17
TD18
TD19
GND
TD20
TD21
TD22
TD23
VCC
TD24
TD25 GND
NT7181-11
C608 C607 22uF/16V
0.1uF
LVDS_GND
C609 1uF
GND
TD27
LVDSGND
T0M T1M
LVDSVCC
LVDSGND
T2M
TCLKM
TCLKP
T3M
LVDSGND
PLLGND PLLVCC PLLGND
PWDN#
CLKIN
TD26
TD4 TD3 TD2
TD1 TD0
T0P T1P
T2P
T3P
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30
LVDS_GND
C610 1uF
0603
T0M_B T0P_B T1M_B T1P_B
LVDSVCC
T2M_B
T2P_B TCLKM_B TCLKP_B
T3M_B
T3P_B
PLLVCC LVDS_PWN
RB4 RB3 RB2
RB1 RB0 RB6
P2
P3
Title
Size Document Number Rev
A3
Date: Sheet
IMAGEQUEST
L17T
LVDS OUTPUT
66Wednesday, April 23, 2003
VP2
of
WAVE FORM
D-sub Signal (red) H-sync
V-sync X101 20.25Mhz XTAL1
X101 20.25Mhz XTAL2 Y201 X-tal 12Mhz Xin
4/ 1
Y201 X-tal 12Mhz Xout Y301 X-tal 12Mhz Xin
Y301 X-tal 12Mhz Xout RSTN
NT67F632 MCU VCC U101 VPX3226E VCLK
4/ 2
MSCL MSDA
LCD_EN DCLK
TCLKM_A TCLKM_B
4/ 3
TCLKP_A TCLKP_B
4/ 4
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