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D ate By Approved By Vincent Prepared By Weber
General Description: This Color TFT LCD Driving Board apply to drive PVI’s PA050XS1 PA050XU4,PA050XSG Color TFT LCD Panel, The Driving Board provides all the Needs to convert Composite video signal to the proper interface of LCD Panel .It can accept PAL and NTSC Video signal input. Features:
- Fit PRIME VIEW PA050XS1& PA050XU4,PA050XSG TFT LCD
- Ultra Compac
- DC/DC DC/AC Video Decoder All In One
- PAL or NTSC Video input
- Up/Down Display Reverse
- Left/Right Display Reverse
- Single Operation Voltage 12V Applications:
- Security
- Video Game
- Door Phone
- Video Phone
- Portable TV
- Instrument Display Video input signal:
- Composite Video Signal 1.0Vp-p 75R Work temperature:
- -200C—+70 0C Storage temperature:
- -300C—+80 0C
Driving Board Function Block: Composite Video signal (1Vpp, 75 ohm) +12V Alternated R,G,B H.V Composite sync LCD FPC cable Backlight cable Video signal process IC CSC3100 D C/DC +5V +17v +3.3 -15V C Inverter C N TFT LCD Panel I/F PLL L LCD panel
plication Schematic Diagrams
E lectronic Characteristics (CN2) Pin Symbol I/O Conditions Min Typ Max Unit
5 Video I PAL or NTSC 1 V
1 V in
I DC( + ) DC ( +12V ) 10 12 14 550 6.6 V mA W 6 Vo Io O DC ( + ) 5 V mA 7 Bright(RGB) I DC ( + ) 2.1 2.3 2.5 V 8 Contrast I DC ( + ) 2.1 2.3 2.5 V 9 Color I DC ( + ) 1.3 1.5 1.7 V 10 Tint I DC ( + ) 1.7 1.8 1.9 V Other VR Default Voltage P in Symbol I/O Conditions Min Typ Max Unit 1 BRT I DC( + ) 2.1 2.3 2.5 V 2 PIC I DC( + ) 1.3 1.5 1.7 V I nput / Output Connector 1.) CN2: Power & Video Input Connector Pin No. : 14 , Pitch : 1.25 mm, Molex 53398-1410 or compatibility 2.) CN3: RGB… Input Connector Pin No. : 9 , Pitch : 1.25 mm, Molex 53398-0910 or compatibility 3.) CN1: LCD Signal Output Connector FPC Down Connector, 30 Pins , Pitch : 0.5 mm 4.) CNH1: Backlight High Voltage Connector Pin No. : 2 , Pitch : 3.5 mm JST BHSR-02VS-1or co mpatibility
No. Pin Name I/O Pin description Remark
1 Vin I +12V power input
2 GND I Power ground
3 GND I Power ground
4 GND I Video signal ground
5 Video I Composite video signal input
6 +5V O For pin7/8/9/10 control purpose
7 Brightness I Brightness control voltage input
8 Contrast I Contrast control voltage input
9 Color I Color control voltage input
10 Tint I Tint control voltage input
11 ON/OFF I ON/OFF (Default On) NOTE 4
12 R/L I Picture left/right inverse control NOTE 1
13 U/D I Picture up/down inverse control NOTE 2
14 DIMMER I Dimmer (Default Nc ) NOTE 5
No. Pin Name I/O Pin description Remark
1 Rin I Red signal input
2 Gin I Green signal input
3 Bin I Blue signal input
4 SW I Switch (Video/RGB Select) NOTE 3
5 SYNC IN I SYNC Input
6 SYNC OUT O SYNC Output
9 GND I Power Ground
1) CNH1 pin definition No. Pin Name I/O Remark
1 HV O Lamp driving terminal (high voltage)
2 LV O Lamp driving terminal (low voltage)
2) CN1 pin definition Meet PA050XS1 PA050XU4,PA050XSG input definition
Note 1: R/L = Hi (+5V) for shift right, Low (GND) for shift left Note 2: U/D = Hi (+5V) for down, Low (GND) for up Note 3: VIDEO = Low, High (+5v) for RGB INPUT Note 4: On/Off Function. On/OFF= Hi (+5V) for On, Low (GND) for Off Note 5: Dimmer Function Voltage 0 V 1 V 2 V 3 V 4 V 5 V Brightness 350 nit 280 nit 200 nit 100 nit 10 nit 5 nit D efault states: ) Support video signal input 2) support Bright、Contrast 、Color and Tint adjustable 3) Composite Sync input and could switch to RGB input 4) Support OSD input mode (RGB input and HSY/VSY output) If need support S-video input, the followed operation is needed: 1) Open R59 (1K ohm resistor) 2) Solder RB1 (75ohm resistor) 3) Solder C64 (0.1uF capacitor) 4) Open RB2 (0ohm resistor) If the analog video signal is RGB, the composite synchronization signal is needed.
Description: Outline: 110.0*80.0*10.1mm Top Layer High (Max): 8.5mm Board thickness: 1.6mm 6 Screws: M3.0 Weight: 0.05kg