Recommended Resolution 800X600
Dot Pitch 0. 5mm(H) x0. 5mm (V)
Number of Dots 800xRGBx600
Viewable Area 408.0mm(H) x306.0mm (V)
Qualified Signal Sources VGA
SmartScaling YES
PC
Video
(including
S-Video)
Audio
Power
Standard Power Consumption
Standby Power Consumption
Appearance
Designs and specifications are subject to change without notice.
Auto Color Temperature YES
Smart Tracking YES
Color Display 16.7millon
Qualified Systems PAL, NTSC, SECAM
PAL System Digital Comb Filter YES
Sport Compensatory Function YES
Audio Output 2x2W
Audio Input
VGA Audio Input Headphone audio input
LCD TV Voltage Input DC 12V/18V
AC Adapter Voltage Input 160-240V~ 50Hz
AC Adapter Voltage Output DC 12V/18V
Model of Specialized AC Adapter CH-1218R
Main Body Color Silver gray
Unit Dimension
Unit Weight Approximately 8.8kg
High Speed Response
Long Lamp Life
Audio Left/Right (Av and S-Video use in
community)
≤55W
≤5W
464mm(L)×211mm(W) ×471mm(H)
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H-LCD2000Service Manual Page 2 of 57
SAFETY INSTRODUCTIONS AND MAINTENANCE
All instructions must be read and understand well before you operating this product.
Heed all warnings and follow all instructions.
Please use the attachment recommended by the manufacturer. Use the inadequate
attachments may result in accidents.
Please adjust the product through the panel buttons or the remote control, do not
remove the cover or attempt to service the product by yourself.
Do not place the product on an unstable cart, stand, tripod, bracket, or table. The
product may fall, causing serious personal injuries as well as the damage to the
product.
Unplug the power cord from the AC outlet when the product is unused for long
periods of time or during a lightning storm.
Protect the power cord from being walked on or pinched particularly at plugs to avoid
the electric shock. When unplug the plug, always hold the wide slot, do not touch the
metal part.
Do not expose the remote control to shock, liquids, and do not place it in an area with
high humidity. Please use the qualified batteries and do not mix batteries with
different types. Do not mix old and new batteries, and do not place the batteries to fire
or disassemble them. If the remote control is unused for an extend period of time,
remove batteries from the remote control.
Place the signal cord back of the product.
Unplug the power cord from the AC outlet before cleaning the product. Do not use
liquid cleaners or aerosol cleaners; use the special LCD Panel cleaners. Keep the
power off before LCD panel dry completely.
Do not use volatile cleaners or you may damage the LCD Panel/Covers.
Do not overexert or touch the panel when you convey the product.
Caution: Over-press the panel may destroy the product.
To ensure not to get an electric shock or short circuit, please do not spill liquid or other
objects into the product.
Please place the product on a flat surface in a well-ventilated location. Keep it away
from the burning-light, high-temperature, and humidity. Store the product with a
temperature from –20℃ ~50℃; Otherwise you may destroy the product.
The temperature of the product’s body will become a little higher after a long period
use. This phenomenon indicates that the product is exhausting the quantity of heat in
normal working mode, but please do not let children or anyone who is sensitive of
temperature to touch.
Unplug the power cord from the AC outlet and contact our service personnel to repair
under the following conditions:
A. When a liquid has been spilled or objects have fallen into the product.
B. Although you have operated the product by following the operating instructions, it
still cannot work normally.
C. Any obvious abnormality in the product.
Install your LCD TV in a room where direct sunlight will not fall upon the screen.
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H-LCD2000Service Manual Page 3 of 57
Allow enough space (at least 10cm) between the TV and the wall for proper
ventilation.
It is recommended to watch the LCD TV in a soft and indirect light. The optimum
watching distance is 5-7 times of the screen’s vertical height.
Note: All the OSD and illustrations in this manual may be somewhat different from the
actual situation. Please take the LCD Color TV as the standard.
CAUTION!
The AC adapter supplied for this product is for indoor use only; please do not spill liquid or
other objects into the product, do not cover or press the body of the AC adapter with
anything, and do not pull or pluck the wire when you use the product. Please do not use
the wire, which has been snapped for any reasons.
omponents
This is an international hazard symbol, telling you that the c
identified by the symbol have special safety-related characteristics.
CONTROL BUTTONS
Panel Buttons
Panel Buttons
1
2
3
4
【MENU】
【VOL-】
【VOL+】
【
】
Launches the OSD (On-Screen Display) menu. Scrolls the
OSD menu. Th
remote control.
Decrease the sound volume. Decrease/Switch the valu
the selected item in menu operation.
Increase the sound volume. Increa
selected item in menu operation.
Turn the power on/off. Th
on the remote control.
e function is same to the 【MENU】on the
e of
se/Switch the value of the
is function is same to the 【POWER】
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5
6
7
(1) Remote Sensor Receive the signal from the remote control
(2) Indicator 1. Red Light-indicates Standby/Normal work mode
NOTE: In this operation manual, symbol 【】means Button.
【CH-】
【CH+】
【SOURCE】
1. In TV mode, decrease channel number or select functions
in menu.
2. In PC mode, select functions in menu only.
1. In TV mode, increase channel number or select functions in
menu.
2. In PC mode, select functions in menu only.
Scrolls between TV, S-Video, AV, PC, and YPbPr modes.
The function is same to the【TV/AV】on the remote control.
2. Green light-indicates Standby with a certain preset ON time
3. No light-indicates Power Off
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Remote Control Buttons
1
2
3
4
5
6, 7 No. 0-9 Channel select (in TV mode)
8
9
【POWER】
【TIMER】
【RECALL】
【MENU】
【DISPLAY】
【-/--】
【TV/AV】
Turn the LCD TV On or STANDBY
1. Standby the LCD TV in a certain preset time
2. Turn the LCD TV on with a fixed channel
In TV mode, scroll to the previous channel
Press this menu repeatedly to scroll between all
the menus, also press it to exit
To check the current mode
In TV mode, switch the channel number between
one-digit, two-digit and three-digit
Switch between TV, S-Video, AV, PC, YPbPr
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signal sources
10
11
12
13
14
15
16
17, 18
【P.MODE】
【MUTE】
【VOL+】【VOL-】
【CH+】【CH-】
【S. MODE】
【FREEZE】
【SCALING】
【
】/【 】
Switch between User, Soft, Standard and Bright
modes
Turn the MUTE ON/OFF
Increase/Decrease the volume or exit from the
mute mode
1. In TV mode, increase/decrease the channel
number
2. Switch from other signal sources to TV mode
rapidly
Switch between User/Music /standard/ theater
mode orderly
Invalid buttons for this product
Invalid buttons for this product
Select functions in menu
19, 20
21
22
23
24, 25, 26 Remain buttons Invalid buttons for this product
Note:
①When in operation, please point your remote control directly to the infrared sensor.
②Do not expose the remote control to impacts, water or disassemble it.
③Do not repeatedly press the buttons on the remote control. Allow interval of no less than
one second between selections.
I. In TV, S-Video, AV, and YPbPr Modes
General Operation
Standby Mode
Press the【
store the current setup and enter into the standby mode with a black background. When
press the button again, the LCD TV works again.
TV/AV Signal Switch
Press the 【SOURCE】on the panel or the【TV/AV】on the remote control to select the
signal sources orderly. They are TV, S-Video, AV, PC, and YPbPr.
Press【PC】to switch between TV and PC directly.
Channel Switch
【
】/【】
【PC/TV】
【C.TEMP】
【AUTO】
】on the TV panel or the【POWER】on the Remote Control, the LCD TV will
Adjust the fixed menu items
Switch between TV and PC signal directly
Switch between User, Cool, Neutral and Warm
modes in PC mode
Adjust the picture’s quality automatically in PC
mode
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Press the 【CH+】/【CH-】 to increase or decrease the channel number orderly. For
example, if the current number is in SKIP ON mode, then the program will switch to the
next channel automatically.
You can also input the digit number 0-9 directly.
The channel number is on the upper-right corner of the screen. (See the following chart)
The SKIP OFF channel number is green and the SKIP ON channel number always with a
* symbol behind itself.
Note:
In S-Video, AV, and YPbPr mode, press【CH+】/【CH-】 to watch the program directly.
Channel Selection
In TV mode, press the【-/--】repeatedly to switch the channel numbers between one-digit,
two-digit and three-digit, and the corresponding “-“, ”- -”, ”- - -” symbols will appear on the
upper-right corner of the screen.
1. In “-”mode, any of the ten Arabic numerals 0 to 9 can be selected as the channel
number.
2. In “- -” mode, if the input “2-“ is interrupted by any other operations, channel 2 will be
the default setting.
3. In “- - -” mode, range 0~235 is valid and the input number is invalid if it is out of the
range.
If the first input number is “2 - -”, and there is no any other operations within 5 seconds,
channel 2 will become the default setting. The setup and operation of “21 -” is same to
“2 - -”.
In the modes above, whenever the channel is SKIP ON or OFF, the input channel number
is always valid.
Note:
In S-Video, AV, YPbPr, and PC mode, press any of the ten Arabic numerals 0 to 9 to watch
the corresponding programs.
---
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r
Volume Control
Press the【VOL+】/【VOL-】 to decrease or increase the volume continuous when there
is no any menus displayed on the screen. The range is 0-100.
The Volume menu will exit automatically if there is no operation within 6 seconds.
Mute
Press the【MUTE】on the remote control to turn On/Off the MUTE mode.
The
any operation unless you turn the Mute OFF.
Press the【MUTE】again to turn the Mute off.
Altering the value of volume, treble, bass or balance can also turn the Mute OFF.
When there is no signal and with a blue background on the screen, the TV will mute.
Note:
In S-Video, AV, and YPbPr modes, when there is no signal and with blue background on
the screen, the TV will not mute.
Picture Mode Selection
Press the【P.MODE】to switch between user, soft, standard and bright modes.
The value of Soft, Standard, and Bright are the default setting, and they cannot be
adjusted.
In this function, only the User mode can be adjusted.
Note:
In S-Video, AV mode, the setup and operation are same to the TV mode.
No this function in YPbPr mode.
Information Display
In TV mode, except the searching process, when there is any menu displayed on the
screen, press the【DISPLAY】to turn it off. Press【DISPLAY】again, the CHANNEL
NUMBER, TIMER, SIGNAL SOURCE, OFF DISPLAY modes will appear on the screen
orderly.
symbol always remains on the upper-right corner of the screen whenever you do
Channel
Numbe
Note:
In AV, S-Video, YPbPr modes, there is no channel number display.
Channel Number Display:
Only in TV mode, the current channel number can be displayed on the upper-right corner
of the screen.
Timer
8
Signal
OFF
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H-LCD2000Service Manual Page 9 of 57
Timer Di splay:
Please refer to the TIMER part to get more details about the Sleep Timer function.
Signal Source Display:
In TV, AV, S-Video modes, the follow illustration will appear on the upper-right corner of
the screen.
In the illustration above, AV is the current signal source; PAL is the current color system.
In YPbPr mode, the resolution and refresh rate of the picture will be displayed on the
screen.
See the follow illustration:
Timer
In TV mode, press the【TIMER】on the remote control, the screen displays the current time
of the TV. When press the button repeatedly, the screen will display the Current Time, On
Time, Channel On, Off Time, and Sleep Timer in turn.
Press it again to exit.
Press the【
to alter the value of HOUR/MINUTE when the digit become blue.
Current Time
If it is the first time you use your LCD TV or you have been turn the power off, the screen
displayed time will automatically back to 00:00.
On Time
Press the【
】/【】to select HOUR/MINUTE of the clock, and press the【】/【 】
】/【】to select the HOUR/MINUTE/On Time ON or OFF.
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Press the【】/【 】to alter the value of your desired item.
Please set OFF if you do not want to turn on the TV automatically.
Channel On
Press the【
For instance, the TV displays channel 2 directly when you turn it on if the preset channel
number is 2.
Off Time
The operation is same to the On Time mode.
Sleep Timer
Press the【
orderly.
Note:
In AV, S-Video, YPbPr modes, the setup and operation of this menu are same to the TV
mode.
In TV mode, the upper-right corner displays the following OSD if the Sleep Timer is on.
】/【 】to select the desired channel number.
】/【 】to select the sleep time among 10, 20, 30, 60, 90, 120, 180, and OFF
Note: No channel number in S-Video, AV, and YPbPr modes.
Recall
In TV mode, press the【RECALL】to view the previous channel.
In AV, S-Video, YPbPr modes, there is no this operation.
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Menus
Using the Picture Setup Menu
1) Press【MENU】repeatedly to enter the Picture Setup menu.
2) Press 【
3) Base operation:
Note:
1. In S-Video, AV modes, the setup and operation are same to the TV mode.
2. In YPbPr mode, only Brightness, Contrast and Color can be adjusted.
Using the Audio Setup Menu
】/【 】 to select the desired adjustment; press 【】/【】 to make the
desired adjustment.
Option Description
Switch between User, Soft, Standard, and Bright modes orderly.
Mode
Brightness To brighten or darken the picture.
Contrast To increase or decrease the gain of the picture.
Color To increase or decrease the chroma of the picture.
Tint
Noise Reduction Turn On/Off the noise red uce function
Only in user modes, the Brightness, Contrast, Color, Tint modes
can be altered.
To increase or decrease the green tones of the picture. (For
NTSC signal only)
1) Press【MENU】repeatedly to enter the Audio Setup menu.
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2) Press 【】/【 】 to select the desired adjustment; press 【】/【】 to make the
desired adjustment.
3) Basic Operation:
Option Description
Sound Mode Switch between Music, User, Theater, and Standard modes
Bass To increase or decrease lower-pitched sounds
Treble To increase or decrease higher-pitched sounds
Balance To balance the left and right speaker
Surround To turn On/Off the surround function
TruBass To turn On/off the TruBass function
Note:
In S-Video, AV, YPbPr modes, the setup and operation are same to the TV mode.
is a trademark of SRS Labs, Inc. TruBass technology is incorporated under
license from SRS Labs, Inc.
Using the Basic Setup Menu
1) Press【MENU】repeatedly to enter the Basic Setup menu.
2) Press 【
desired adjustment.
3) See the following chart for more details:
Option Description
Language Select Russian or English as the menu language.
Menu Position Adjust Main Menu’s position. (Nine modes for selection.)
Menu Background Select Menu Background between Opaque and translucent.
Note:
In S-Video, AV, YPbPr modes, the setup and operation are same to the TV mode.
Using the Channel Setup Menu (No this menu in YPbPr mode)
】/【 】 to select the desired adjustment; press 【】/【】 to make the
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1) Press【MENU】repeatedly to enter the Channel Setup menu.
2) Press 【
desired adjustment.
3) In AV, S-Video mode, only Color System can be adjusted.
4) In YPbPr mode, there is no channel setup menu.
5) Basic Operation:
Color System
In TV mode, select Color System and press【
NTSC4.43, PAL, PAL60, and SECAM Modes.
Note:
In S-Video, AV modes, the setup and operation are same to the TV mode.
Sound System
1. In TV mode, select Sound System and press【
and I sound systems.
2. Noise appears with wrong selection.
Auto Program
】/【 】 to select the desired adjustment; press 【】/【】 to make the
】/【】to switch between AUTO, NTSC,
】/【】to Switch between D/K, M, B/G,
In TV mode, select Auto Program and press【
1. Automatically search and store programs from VHFL channel one to UHF.
】/【】to enter the Auto Searching mode.
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2. During searching, the preset sound system is valid. You can select your desired
sound system to watch the programs smoothly.
3. When searching is finished or the 236 program positions are all occupied, or press
the【MENU】during the searching process, the search will be automatically stopped
and back to the Channel Setup menu with channel one.
4. It always mutes during searching, and no sound output.
Search
In TV mode, select Search to enter the Manual Searching mode.
Press the 【
After searching, the TV will automatically store receivable channels and return to the
menu.
Fine Tune
When the picture and sound of a channel are not satisfactory after Auto Program or
Search, please use the Fine Tune function.
】/【】so that the TV searches another lower or upper program position.
1. In TV mode, select Fine Tune and press 【
mode.
2. After searching, the TV will automatically store receivable channels and return to the
menu.
Channel Swap
14
】/【】to enter the Tuner Fine Tune
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To exchange any two program’s channel numbers directly in TV mode.
For instance, if CCTV is stored at channel 18 after Auto Searching, you can exchange
CCTV to channel 1 directly.
Channel Skip
After Auto Searching, there may be some repeated programs or interior signal received.
Skipping the undesired program position can dramatically quicken program selection.
1. Select Channel Skip to enter the Channel Skip mode.
2. Press the【
3. Press the【CH+】/【CH-】you will find the position number skipped.
4. Input the channel number directly to resume the position number that has been
skipped.
II. In PC, DVI Modes
General operation
Signal Sources Switch
1. Press【TV/AV】to switch between PC, S-Vedio, YPbPr, TV , and AV signal sources. The
operation is same to the TV mode.
2. Press the【PC】to switch between TV and PC modes directly.
3. Press any of the ten Arabic numerals 0 to 9 to watch these programs.
Volume Control
The operation is same to the TV mode.
Mute
The operation is same to the TV mode.
Information Display
Press the【DISPLAY】to check the signal source. Press it again to exit.
】/【】to on/off the Channel Skip mode of the current channel.
In the illustration above, PC is the signal source, 800 X 600 is the resolution, and 60Hz is
the refresh rate.
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Menus
Recommended Resolution
The valid resolution of your LCD TV is 800x600, please set it as your computer output
resolution so that you can view your LCD TV more enjoyable.
Picture Setup Menu
In PC mode, press the【MENU】repeatedly to enter the Picture Setup menu.
Press the 【
】/【 】to select the desired adjustment; press the【】/【】to make
the desired adjustment.
Only when the Color Temperature is in User Mode, the value of User-R, User-G, and
User-B can be changed. In Cool, Neutral or Warm mode, they are brown and cannot be
changed.
Picture Position Menu
In PC mode, press the【MENU】repeatedly to enter the Picture Position menu.
Press the【
】/【 】to select the desired adjustment, and press the【】/【】to alter
the value of the desired adjustment (H-Position, V-Position and Auto) to get a more
comfortable picture view.
Audio Setup Menu
In PC mode, press the【MENU】until the Audio Setup Menu.
The operation is same to the TV mode.
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Basic Setup Menu
In PC mode, press the【MENU】repeatedly to enter the Basic Setup Menu.
Press the【
the value of the desired adjustment.
】/【 】to select the desired adjustment, and press the【】/【】to alter
POWER MANAGEMENT
1. In PC mode, in order to save the power energy and prolong your LCD TV’s lamp life,
the LCD TV will automatically power off within 15 seconds and enter into the Power
Energy Saving Mode if there is no VGA signal input.
The LCD TV will automatically exit from the Power Energy Saving Mode and work again
when it received a valid VGA signal.
2. In TV mode, the LCD TV is standby with a black background if there is no signal input or
any operation with 15 minutes.
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ENTER THE SERVICE MODE
Press【MENU】 and 【 】buttons at the same time to enter into the service mode.
See the following illustration (the picture mode can be adjusted):
Press 【MENU】button again to adjust the items in the following menu:
CHASSIS FUNCTION DESCRIPTION
Block Diagram
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H-LCD2000Service Manual Page 20 of
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Chassis Description
AD9883A
AD9883Aomplete 8-bit, onolithic analog interface optimized for
The is a c140 MSPS m
capturing RGB graphics signals from
encode rate c
up to SXGA (1
AD9883A’s on-chip PLL generates a pixel clock from HSYNC and COAST inputs.
The
Pixel clock ou put fr
a and full powe300 MHz supports resolutions
pability
280 ×
tequencies range from 20 MHz to 140 MHz.
1024 at 75 Hz).
personal computers and workstations. Its 140 MSPS
r analog bandwidth of
Features
140 MSPS Maximum Conversion Rate
300 MHz Analog Bandwidth
0.5 V to 1.0 V Analog In
500ps p-p PLL Clock Jitter at 110 MSPS
Low Power Supply
Full Sync Processing
Sync Detect for ”Hot Plugging”
Midscale Clamping
Power
Low Power: 500 mW Typical
4:2:2 Output Format Mode
AD9883A
Pin Name Function
70~RED0~RED7
2~9
12~19 BLUE0~BLUE7
67 DATACK Data Output Clock
66 HSOUT HSYNC Output (Phase-Aligned with DATACK)
65 SOGOUT Sync on Green Slicer Output
64 VSOUT VSYNC Output (Phase-Aligned with DA TACK)
37 MIDSCV Internal Midscale Voltage Bypass
58 BYP Internal Reference Bypass REF
31 VSYNC Vertical SYNC Input
30 HSYNC Horizontal SYNC Input
43 BAIN Analog Input for Converter B
49 SOGIN Input for Sync-on-Green
48 GAIN Analog Input for Converter G
54 RAIN Analog Input for Converter R
29 COAST PLL COAST Signal Input
38 CLAMP Clamp Input (External CLAMP Signal)
55 A0 Serial Port Address Input 1
56 SCL Serial Port Data Clock (100 kHz Maximum)
-Down Mode
Pin Function
77
put Range
GREEN0~GREEN7
Outputs of Converter “Red,” Bit 7 is the MSB
Outputs of Converter “Green Bit 7 is the MSB
Outputs of Converter “Blue,” Bit 7 is the MSB
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57
57 SDA Serial Port Data I/O
33 FILT
26,27,39
42,45,46
51,52,59
62
11,22,23,
,78,7969
34,35
Block Diagram for AD9883A
,
,
,
D AVD
V33 Output Power Supply
PVDD PLL Power Supply
Connection for External Filter Components for
Internal PLL
Analog Power Supply
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VPC3230
VPC 324xD is a high-q-chip video front-end, which is targeted for
The3xD/32uality, single
and 16:9 and 100/120 H
4:3 , 50/60z TV sets.
tures
Fea
High-pee adaptive 4eparator with adjustable vertical
rformancH comb filter Y/C s
peaking
Multi-standard color decoder PAL/NTSC/SECAM including all sub standards
Four CVBS, one S-VHS input, one CVBS output
Two RGB/YCrCb component inputs, one Fast Blank (FB) input
Integrated high-quality A/D converters and associated clamp and AGC circuits
Multi-standard sync processing
Linear horizontal scaling (1/4 ~4), as well as non-linear horizontal scaling ‘panorama
vision’
Peaking, contrast, brightness, color saturation and tint for RGB/YCrCb and
CVBS/S-VHS
Display and deflection control (VPC 324xD)
High-quality soft mixer controlled by Fast Blank
PIP processing for four
picture sizes (1/4,1/9,1/16,1/32of normal size)
15 predefined PIP display configurations and expert mode (fully programmable)
Control interface for external field memory
68,80
8 NC Not connected
9 VSUPCAP Supply Voltage, Digital Decoupling Circuitry
10, 29,
36, 45,
2
5
59, 69,
76
V33 Supply Voltage, Digital Circuitry
AVCC Supply Voltage
13 SCL I2C Bus Clock
14 SDA I2C Bus Data
15 RESQ Reset Input, Active Low
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16 TEST Test Pin, connect to GNDD
17 VGAV VGAV Input
18 YCOEQ Y/C Output Enable Input, Active Low
19~23
FFIE Not connected
24 CLK20 Main Clock Output 20.25 MHz
27 LLC2 Double Clock Output
28 LLC1 Not connected
31~34
37~40
41~44
47~50
Y0~Y7
C0~C7
Picture Bus Luma
Picture Bus Chroma
53 INTLC Interlace Output (0-odd field, 1-even field)
54 AVO Active Video Output
55 FSY/HC Not connected
56 MSY/HS Main Sync/Horizontal Sync Pulse
57 VS Vertical Sync Pulse
58 FPDAT Not connected
60 CLK5 CCU 5 MHz Clock Output
61 NC Not connected
62 XTAL1 20.25M Analog Crystal Input
63 XTAL2 20.25M Analog Crystal Output
66 VRT Reference Voltage Top, Analog
67 I CSEL
2
I2C Bus Address Select
70 VOUT Analog CVBS Output
71 CIN S-Video Chroma Input
72 VIN1 S-Video Luma Input
73 VIN2 Video Input
74 VIN3 TV CVBS Input
78 VREF
Reference Voltage Top, Analog Component
Inputs Front-End
79 FB1IN Fast Blank Input
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Block Diagram3230
for VPC
PW113
The PW113 essor is” solution, optimized for
high-perform value-line flat panel mon
In addition, the PW113 high-performance,
ammablerizontal and ve
progr, hortical image scalars with intelligent Auto Image
Optimization circuitry to deliver crisp on the screen.
tent-pendail-Safe™ mode
A paing Fprovides full VESA Plug-’n-Play compatibility without
requiring a frame buffer. The Imr also couples second-generation,
performance, programmable h
high-orizontal and vertical image scalars with intelligent
Image Proc a “system on a chip
ance yet cost sensitive,itors.
Image Processor couples second generation,
, perfect images
age Processo
Auto Image Optimization circuitry.
puter imaVGA to UX
Comges from GA (1600x1200) can be resized to fit on a target
display device with any resolution up to SXGA (1280x1024).
mage Pror supports NTS
The IcessoC or PAL video data with a 4:3 aspect ratio and 16:9
ct ratio so, such as DVD oan be in either YUV4:
aspeurcesr HDTV. Video Input formats c
4 bit) or : 2:2 (16 bit) inpintegrated ITR656 interface
4:4 (2YUV4ut modes. In addition, an
allows 8-bit Y
The PW113 u
g, and also includes two PWM outputs for low-cost backlight or audio control.
timin
An integratOSD contorts sophisticated bit-mapped based OSDs
colors from a 64K color paarent, translucent, and
in/ fade-out functions.
fade-
-chip micor, with avareference source code, allows manufacturers to
An onroprocessilable
lop featuructs with ra.
devee-rich prodpid time to market
UV4: 2:2 inputs to interface with many popular video decoders.
srated PLL to the input
es an integto synchronize the display interface timing
ed roller suppwith 16
lette. The OSD controller supports transp
24
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H-LCD2000Service Manual Page 25 of
57
Features
ITU-R 656 Video Interface
EMI Reduction Technologies
Real time operation system
Two PWM
Outputs
Patent Pending Fail-Safe
Integrated
PLLs
Intelligent input sign
identify theal mode
Capable to switch the color temperature between YPbPr/YcbCr/YUV-TO-RGB
Supe Two-pixe technology
ration
Peripheral Interface Pin Descriptions
207 PORTA0 SDA
206 PORTA1 SCL
204 PORTA3 STANDBYsignal
203 PORTA4 Ir signal input
57 PORTB0 Swo
58 PORTB1 Sw1
60 PORTB3 DVI sel
61 PORTB4 LVDS enable
62 PORTB5 YC enable
63 PORTB6 Black light on
64 PORTB7 LCD enable
39~45
67 RXD Serial Receive Data.
68 TXD Serial Transmit Data.
142 TEST Test mode enables.
139 RESET Bi-directional reset pin.
169 XI Crystal input.
170 XO Crystal input.
PORTC0~
PORTC7
Miscellaneous Pin Descriptions
DPort Red Pixel Data.
DPort Green Pixel Data.
DPort Blue Pixel Data.
Write Enable low indicates a write to external RAM or
other devices.
Read Enable low indicates a read to external RAM or
other devices.
ROM Output Enable low output indicates a read from
external ROM.
ROM Write Enable low indicates a write to external
ROM.
Microprocessor address bus output bits
Microprocessor 16-bit bidirectional data bus
Panel button input
26
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H-LCD2000Service Manual Page 27 of
57
Power supply & GND
1
6,37,65,
84
,137,185
17,38,66,
85,138,186
29,52,72,
86 , 104 ,
123,140,
171,208
1,30,53,
73,87,105,
124,141,
172
165 VDDPA2 1.8V analog clock generator power.
166 VSSPA2 Clock generator analog ground.
167 VDDPA1 1.8V analog clock generator power.
168 VSSPA1 Clock generator analog ground.
VDD1
VSS Digital core ground.
VDDQ3
VSSQ Digital I/O groun
1.8V digital core power.
3.3V digital I/O power.
d.
27
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H-LCD2000Service Manual Page 28 of
57
Block Diagram for PW113
28
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H-LCD2000Service Manual Page 29 of
57
MSP3440
MSP 34x0G family of singtandardcovers the sound
Thele-chip Multis Sound Processors
essing of all analog TV-Stide, a
procandards worldws well as the NICAM digital sound
standards. Throcessing,ith analog sound
processedrformed ochip.
he MSP 34x0G has built-in automatic functions: The IC is able to detect the actual sound
T
tandard automatically (Automatic Standard Detection). Furthermore, pilot levels and
s
identificatio
stereo/bilingual; no I
e full TV sound p starting w IF signal-in, down to
analog AF-out, is pen a single
n signals can be evaluated internally with subsequent switching between mono/
2C interaction is necessary (Automatic Sound Selection).
Features Summary
1、Sound IF Proce
ssing
2、Preprocessing for SCART and I2S Input Si
3、Source Selection
and Output Channel Matrix
4、Audio Baseband Processing
5、SCART Signal Routing
6、I2S Bus Interface
、ADR Bus Interface
7
8、Digital Contro
lock PLL Crysications
9、COscillator andtal Specif
l I/O Pins and Status Change Indication
e diagram MSP3440
Th of
gnals
29
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H-LCD2000Service Manual Page 30 of
57
Pin Function
Pin FunctName ion
1,18,19,20,22,23,29,31,3
41,42,46,59,63,64,75,76
9
2,
NC
ADR_WSADR word estrob
Not Connect
8 ADR_DA ADR data ut outp
7 NC I2S_DA_IN1
6
5
4
3
2
I2S_DA_OUTI2S data output
I2S_WSI2S word strobe
I2S_CLI2S clock
I2S_DAI2S data
I2S_CLI2S clock
SC2_OUT_LSCART ou, lefttput 2
SC2_OUT_RSCART output 2, right
30 DACM_SUB Subwoofer output
28 DACM_L Loudspeakut, left er o
27 DACM_R Loudspeakut, right er o
26 VREF2 Reference und gro
25 DACA_L Headphone t, left ou
24 DACA_R Headphone , right out
21 RESETQ Power-on-reset
17 I2S_DA_IN2
I2S2-data input
16,15,14 DVSS Digital ground
13,1DVSUP Digital powupply 5 V 2,11er s
10 ADR_CL ADR clock
TDA5190
The TDA1905 is a monolithic integrated circuit in POWERDIP package, intended for use as
low fcy power range of applications inio and TV sets.
requenamplifier in a wide rad
Features
ing facility
Mut
ection againip over temperature
Protst ch
low noise
Very
supply voltage rejection
High
”switch-on”
Low noise
age range 4V to 30V
Volt
Pin’snction
Fu
Pin Pin’s Function
Name
1 OUTPUT Audio output
2 VS Power supply
3 BOOTSTRAP Increase of the distortion at low frequency.
4 THRESHOLD Noise reduction
5 MUTING Mute controller
6 INVERInvert input T.IN
7 SVR Supply voltage rejection
8 INPUT Sync. Input
9~16
Manyical and mechaassis have special safety-re
characs. Componenthial safety characteristics in
manu its supplemenrnational hazard symbols o
FCC, r VDE markinagparts list. When replacing a
theseonents, substi same safety characteristic
specified in the manual.
LACF PARTS
TS L
electrnical components in this chlated
cteristits, which have ese spec this
al andts, are identified by the inter UL,
FDA og on the circuit diram and ny of
comptute the one, which has thes as
42
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H-LCD2000Service Manual Page 43 of
57
Description
A: Thmponents idAg have specia
ceristics.
AE: The components identified by the AE marki
sa
UL: Tmponents ide mave been eva
sd.
E: Tponents idented by EMC.
G: Thrkiritical character
he comified by the Z marg have imristics.
Z: Tponents identkinportant characte
Caution: Please use the components (which marked with the marking above)
of the special markings:
e coentified by the markinl safety-related
haract
ng are listed by EMC and have special
fety-related characteristics.
he contified by the ULarking hluated to the UL
tandar
he comified by the E marking are list
e components identified by the G mang have cistics.
um Electrolytic Capacitor
um Electrolytic Capacitor
m Electrolytic Capacitor
m Electrolytic Capacitor
m Electrolytic Capacitor
m Electrolytic Capacitor
m Electrolytic Capacitor
m Electrolytic Capacitor
m Electrolytic Capacitor
CD11C-16V-100µFM
CD11C-1
CD11C-16
CD11C-16V-1
CD11C-16V-1
CD11C-16V-100µFM
CD110X-25V-470µFM
CD110X-25V-470µFM
CD110X-25V-680µFM
CD110X-16V-100
STLI2012-220KT
CMI2012J220KT
ECI2012G220KT
STLI2012-220KT
CMI2012J220KT
ECI2012G22
ST
CM
ECI2012G220KT
ST
CM
EC
ST
CBY201209A121T
EC
STSB2012-121PT
CB
EC
ST
CB
EC
ST
CB
ECB2012M801T
ST
CB
EC
STSB2012-801PT
CB
ECB2012M801T
ST
CB
6V-100µFM
V-100µFM
00µFM
00µFM
0µFM
0KT
LI2012-220KT
I2012J220KT
LI2012-220KT
I2012J220KT
I2012G220KT
SB2012-121PT
B2012M121T
Y201209A121T
B2012M121T
SB2012-121PT
Y201209A121T
B2012M121T
SB2012-801PT
Y201209A801T
SB2012-801PT
Y201209A801T
B2012M801T
Y201209A801T
SB2012-801PT
Y201209A801T
53
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H-LCD2000Service Manual Page 54 of
57
L15
L14
L13
L12 LG
L2
L1 LG
L8
L6
L6
L7
L5
D5
DD12