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AOC P/N : 41A50-144 TFT Panel Interface, Pin #, Name Description 2pxl/clk 1pxl/clk, Tft, 8bit Bit

Models: P/N : 41A50-144

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Table 4. TFT Panel Interface

PIN #	Name	I/O			Description
PIN #	Name	I/O	2pxl/clk	2pxl/clk	1pxl/clk	1pxl/clk
			2pxl/clk	2pxl/clk	1pxl/clk	1pxl/clk	TFT
			8bit	6-bit	8-bit	6-bit	TFT
6	PD47	O	OB1	-	-	-
7	PD46	O	OB0	-	-	-
9	PD45	O	OG1	-	-	-
10	PD44	O	OG0	-	-	-
13	PD43	O	OR1	-	-	-
14	PD42	O	OR0	-	-	-
15	PD41	O	EB1	-	B1	-
16	PD40	O	EB0	-	B0	-
17	PD39	O	EG1	-	G1	-
19	PD38	O	EG0	-	G0	-
20	PD37	O	ER1	-	R1	-
22	PD36	O	ER0	-	R0	-
23	PD35	O	OB7	OB5	-	-
24	PD34	O	OB6	OB4	-	-
25	PD33	O	OB5	OB3	-	-
26	PD32	O	OB4	OB2	-	-
27	PD31	O	OB3	OB1	-	-
28	PD30	O	OB2	OB0	-	-
29	PD29	O	OG7	OG5	-	-
31	PD28	O	OG6	OG4	-	-
32	PD27	O	OG5	OG3	-	-
34	PD26	O	OG4	OG2	-	-
35	PD25	O	OG3	OG1	-	-
36	PD24	O	OG2	OG0	-	-
37	PD23	O	OR7	OR5	-	-
38	PD22	O	OR6	OR4	-	-
39	PD21	O	OR5	OR3	-	-
42	PD20	O	OR4	OR2	-	-
46	PD19	O	OR3	OR1	-	-
47	PD18	O	OR2	OR0	-	-
48	PD17	O	EB7	EB5	B7	B5
50	PD16	O	EB6	EB4	B6	B4
51	PD15	O	EB5	EB3	B5	B3
52	PD14	O	EB4	EB2	B4	B2
53	PD13	O	EB3	EB1	B3	B1
54	PD12	O	EB2	EB0	B2	B0
55	PD11	O	EG7	EG5	G7	G5
56	PD10	O	EG6	EG4	G6	G4
57	PD9	O	EG5	EG3	G5	G3
62	PD8	O	EG4	EG2	G4	G2
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AOC P/N : 41A50-144 service manual TFT Panel Interface, Pin #, Name Description 2pxl/clk 1pxl/clk, Tft, 8bit Bit

Contents

Spectrum Series SEP Table of Contents General specifications Specifications for LCD MonitorLCD-PANEL AC-IN Adapter Monitor Block DiagramInterface Connectors LCD Monitor DescriptionStorage Precautions Precautions and NoticesAssembly Precaution Operating PrecautionsPIN no Description RED Operating InstructionsAdjustment Conditions and Precautions AdjustmentAdjustment Method Adjust 6500 color-temperature Front Panel Control Knobs CHI-MEI Panel M170E1 CIRCUIT-DESCRIPTIONOSD-INDEX Explanation Input not SupportMODULE-TPYE Component SIMPLE-INTRODUCTION about LM700 chipsetPanel Clear factory mode flag Power-On Subrotine ChartSoftware Flow Chart SET factory mode flagII. Main Subrotine Loop No Screen Appear Interface-Board Trouble-Shooting chartU200-DATA Output PANEL-POWER CircuitMainboard Check Oscillator Block as above Keyboard Block check POWER-BLOCK check END Panel Luminance WAS Down There is an interferences in DOS ModeCorporation Inverter -MODULE Spec &Trouble Shooting ChartFunction Load Circuit M P O C O R P O R a T I O N Trouble Shooting of CHI-MEI Inverter DIVTL0037-D42 Part List Part Part Number QTY Description Supplier Remark Name Trouble Shooting Hight Voltage Protection Enbale Abnormality Transformer Abnormality Check U101 PIN4NO Freq ~70KHZ Part number 80AL17-1-CH Black, 80AL17-2-CH WhitePage Reference Part Quantity Cat.NO IV. Adapter BOM List Part no AL15-2-LIPCB PCB for CH-1205 Revd PCS For Front Heatsink No Voice Output AUDIO-MODULE Trouble shooting chartII. Sound Distortion Audio BOMGMZAN1 Name Description Pin DescriptionAnalog-to-Digital Converter PIN #Host Interface HIF / External On-Screen Display Clock Recovery / Time Base Conversion TFT TFT Panel InterfacePIN # Name Description 2pxl/clk 1pxl/clkTest Pins Typical Stand-alone Configuration System-level Block DiagramZoom Operating ModesNative Slow DclkDestination Stand Alone DownscalingSource Stand Alone Functional Description Clock Recovery CircuitOverall Architecture Clock Recovery Circuit Minimum Typical Maximum Clock Recovery CharacteristicsSampling Phase Adjustment Source Timing GeneratorPin Connection for RGB Input with Composite Sync ADC CharacteristicsAnalog-to-Digital Converter 2.3.1 Pin Connection Pin Connection for RGB Input with Hsync/VsyncSource Timing Measurement Sync. Signal SupportDisplay Mode Support Input Timing MeasurementData Path IRQ ControllerIRQ-Generation Conditions IRQ Event Remark RGB Offset TFT Panel Interface Timing SpecificationScaling Filter Gamma TablePCLKB*4 Pclk *1Horizontal size in TFT Vsync width and display position in TFTHsync width in TFT One pixel per clock mode in TFT Power ManagerState 3 Panel Fully Active State 0 Power OffState 1 Power On State 2 Panel Drive EnabledValue 4 bits Drive Strength in mA Panel Interface Drive StrengthHost Interface Panel Interface Pad Drive StrengthSerial Communication Protocol Timing Diagram of the gmZAN1 Serial CommunicationMulti-Function Bus MFB GmZAN1 Serial Channel Specification Parameter Min Typ MaxOn-Screen Display Control On-Chip OSD Controller OSD Color MapTclk Input Tclk SpecificationPvdd Electrical CharacteristicsDC Electrical Characteristic Parameter Min Typ Max Absolute Ratings Parameter Min Typ MaxMechanical of Cabinet Front DIS-ASSEMBLY T780KMGHBAA0A Specification Parts List of CabinetParts List of Cabinet continue Location CBPC780GM Specification Parts List of Conversion BoardLocation AI780GM Specification Location AI780GM SMD EC 22UF 16V 85C Csize KEPC780EK Parts List of KEY PC BoardParts List of Audio Board Parts List of DC-POWER BoardAdapter Module Power System and Consumption CurrentInverter Module PCB Layout TOP-LEVEL Flow Schematic DiagramII. GMZAN1 Block Lvds Block MCU Block Power Block KBL405G Adapter Schematic CH-1205C1,C2,C4 --- 1uF/50V