Daewoo DVG - 5300N, DVG - 8400N service manual Pin Symbol Type Description 140

Pin	Symbol	Type	Description
140	RD22	Inout, Pull Up/Down	DRAM data 22
141	DVDD2	Power	2.5V power
142	RD21	Inout, Pull Up/Down	DRAM data 21
143	RD20	Inout, Pull Up/Down	DRAM data 20
144	RD19	Inout, Pull Up/Down	DRAM data 19
145	RD18	Inout, Pull Up/Down	DRAM data 18
146	DVSS	Ground	Ground
147	RD17	Inout, Pull Up/Down	DRAM data 17
148	RD16	Inout, Pull Up/Down	DRAM data 16
149	ABCK	Output	Audio bit clock
150	ALRCK	Inout, Pull Down	(1) Audio left/right channel clock
			(2) Trap value in power-on reset.
			1:use external 373,	0:use internal 373
151	DVDD3	Power	3.3V power
152	ASDATA0	Inout, Pull Down	Audio serial data 0 (left/right channel)
153	ASDATA1	Inout, Pull Down	Audio serial data 1 (surround left/surround right channel)
154	ASDATA2	Inout, Pull Down	Audio serial data 2 (center/LFE channel)
155	ACLK	Inout	Audio DAC master clock (384/256 audio sample frequency)
156	APVDD3	Power	Power for audio clock circuitry
157	APVSS	Ground	Ground for audio clock circuitry
158	SPDIF	Output	SPDIF output
159	MC_DAT	Input	Microphone serial input
160	BLANK#	Inout	Video blank area, active low / GPIO14
161	VSYN	Inout	Vertical sync / GPIO16
162	HSYN	Inout	Horizontal sync / GPIO15
163	DVSS	Ground	Ground
164	YUV0	Output	Video data output bit 0
165	YUV1	Output	Video data output bit 1
166	YUV2	Output	Video data output bit 2
167	YUV3	Output	Video data output bit 3
168	YUV4	Output	Video data output bit 4
169	DVDD2	Power	2.5V power
170	YUV5	Output	Video data output bit 5
171	YUV6	Output	Video data output bit 6
172	YUV7	Output	Video data output bit 7
173	ICE	Input, Pull Down	Microcontroller ICE mode enable
174	PRST	Input, Pull Down	Power on reset input, active high
175	DVSS	Ground	Ground
176	VFO13	Output	The 1st, 3rd VFO pulse output of DVD-RAM ID header
177	IDGATE	Output	DVD-RAM ID header detect signal output
178	DVDD3	Power	3.3V power
179	UDGATE	Output	DVD-RAM recording data gate signal output
180	WOBSI	Input	Wobble signal input
181	SDATA	Output	RF serial data output
182	SDEN	Output	RF serial data latch enable
183	SLCK	Output	RF serial clock output
184	BDO	Input, Pull Down	Flag of defect data status input
185	DVDD3	Power	3.3V power

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