Daewoo DVG - 8400N, DVG - 5300N service manual PIN Function Description, Foo

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PIN FUNCTION DESCRIPTION

Pin	Symbol	Type	Description
1	IREF	Analog Input	Current reference input. It generate reference current for data PLL.
			Connect an external 100K resistor to this pin and PLLVSS.
2	PLLVSS	Ground	Ground for data PLL and related analog circuitry
3	LPIOP	Analog Output	Positive output of the low pass filter
4	LPION	Analog Output	Negative output of the low pass filter
5	LPFON	Analog output	Negative output of loop filter amplifier
6	LPFIP	Analog Input	Positive input of loop filter amplifier
7	LPFIN	Analog Input	Negative input of loop filter amplifier
8	LPFOP	Analog Output	Positive output of loop filter amplifier
9	JITFO	Analog Output	RF jitter meter output
10	JITFN	Analog Input	Negative input of the operation amplifier for RF jigger meter
11	PLLVDD3	Power	Power for data PLL and related analog circuitry
12	FOO	Analog Output	Focus servo output. PDM output of focus servo compensator
13	TRO	Analog Output	Tracking servo output. PDM output of tracking servo compensator
14	TROPENPWM	Analog Output	Tray open output, controlled by microcontroller.
			This is PWM output for TRWMEN27hRW2=1 or is digital output for
			TRWMEN27hRW2=0
15	PWMOUT2	Analog Output	The general PWM output
16	DVDD2	Power	2.5V power
17	DMO	Analog Output	Disk motor control output. PWM output
18	FMO	Analog Output	Feed motor control. PWM output
19	FG	Input, Pull Up	Motor Hall sensor input
20	DVSS	Ground	Ground
21	HIGHA0	Inout, Pull Up	Microcontroller address 8
22	HIGHA1	Inout, Pull Up	Microcontroller address 9
23	HIGHA2	Inout, Pull Up	Microcontroller address 10
24	HIGHA3	Inout, Pull Up	Microcontroller address 11
25	HIGHA4	Inout, Pull Up	Microcontroller address 12
26	HIGHA5	Inout, Pull Up	Microcontroller address 13
27	DVSS	Ground	Ground
28	HIGHA6	Inout, Pull Up	Microcontroller address 14
29	HIGHA7	Inout, Pull Up	Microcontroller address 15
30	AD7	Inout	Microcontroller address/data 7
31	AD6	Inout	Microcontroller address/data 6
32	AD5	Inout	Microcontroller address/data 5
33	AD4	Inout	Microcontroller address/data 4
34	DVDD3	Power	3.3V power
35	AD3	Inout	Microcontroller address/data 3
36	AD2	Inout	Microcontroller address/data 2
37	AD1	Inout	Microcontroller address/data 1
38	AD0	Inout	Microcontroller address/data 0
39	IOA0	Inout, Pull Up	Microcontroller address 0 / GPIO0
40	IOA1	Inout, Pull Up	Microcontroller address 1 / GPIO1
41	DVDD2	Power	2.5V power
42	IOA2	Inout, Pull Up	Microcontroller address 2 / GPIO2
43	IOA3	Inout, Pull Up	Microcontroller address 3 / GPIO3

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Contents DVG 5300N DVG 8400N Summarization Overhaul FlowchartReplace Parts IC Material Important for Laser Products Important Safety PrecautionsAccessories CleaningPower Sources Read InstructionsGrounding or Polarization POWER-CORD ProtectionLightning Disc TrayReplacement Parts Damage Requiring ServiceSafety Check Wall or Ceiling MountingFeatures Principles for Writing About ManualPlayable Discs Terms for Discs PBC Playback Control SceneEnjoy music and images motion PicturesCleaning PlacementBefore Operation SecurityCheck Accessories Cleaning DiscUSE Remote Control Handling DiscFront Panel Preparations Before OperationPress OPEN/CLOSE button to open it Rear Panel Creates Power between wall outlet and the unitPBC VFDALL Case you want to repeat and play a chapter or trackButton Names and Layout of Remote ControlsConnected to a TV and AN Ordinary Amplifier ConnectionsTurn off all equipment before operation Basic Operations Remote control to turn the unit onPlay Discs ButtonMode System SettingDisplay Slow Play Fast PlaySTEP/ Pause PauseSelect Channels Select Audio LanguageSelecting 3D Audio CONCERT, Living ROOM, HallTo Skip Scenes in a Disc Playing a Desired SceneDirectly Moving to a Desired Title DVD Repeat Play Playing a Disc Containing MP3 FilesSearching DVD with a TITLE/CHAPTER Number or a Time Repeating a Defined Period from a to BPress A-B three times to remove A-B repeat Select a Subtitle Language Searching CD and Something Disc with a Time or Track TimeIf a DVD disc includes subtitle Remove the subtitleSelect Angle Play Discs in Verious WaysZoom Play Book MarkProgram Play CD Program Play DVDPlaying disc, the screen shows Digest Play DVDPush direction button to select Digest typeFile List appear one by one Play MP3 or PIC-CD DiscAt this time you can operate ListShuffle mode play items by random Repeat one mode repeat the current itemScreen will show Zoom 100% when you push Zoom button under Modes list as the followingMenu Setting Function SettingFunction Setting General Setup Setup MenuBasic Navigation SPDIF/RAW Spdif OFFSPDIF/PCM Preference Setup Dolby Digital SetupLT/RT StereoDisc Menu Enter a password according to the screenTON Control OthersYou may change the pitch to adapt to your voice Push Troubleshooting Technical Specifications Replace Parts TOP Cover Replace ChassisBack Panel Front PanelReplace PCB Board Power Supply PC BoardMain PC Board MIC PC Board VFD Power Switch PC BoardComponent PC Board Replace DVD Loader Overhaul Flowchart Decoding Block Diagram Mpeg Block DiagramVFD-CS STB Control Schematic Circuit Diagram12T Power Schematic Circuit DiagramMT1369E LQFP208 DVD MP Board for Hitachi HOP1120/1200 MT1369AE Index & PowerTo reduce MT1336E Servo MT1369AE Mpeg Demo Board8M Flash Memory Schematic Circuit DiagramFor YUV For Scart Audio Video DAC Circuit DiagramAgnd Vgnd Micin Rmain Lmain Rrear Lrear LFE Cent AV Filter Schematic Circuit DiagramKaraoke Schematic Circuit Diagram IC Material Decal MT1369E IC MaterialFOO PIN Function DescriptionUWR# Vcocin Pin Symbol Type Description 140 CSO CS4340AUDIO D/A IC Material AV 3168 Video IC Material Pin Name Pin # Type Description SCL Decal PIN Function Description Flash 29F800 IC MaterialDecal PIN Function Description Control Panel IC Material16M Sdram IC Material PIN PIN Name Description