Ampro Corporation 5001451A manual Audio Interface Adapter Schematic

2-31

Figure 2-5. Audio Interface Adapter Schematic

J1

VIDEO_L

VIDEO_GND

VIDEO_R

CD_L

CD_GND

CD_R

LINE_IN_L

LINE_IN_GND LINE_IN_R

MIC1

MIC_GND MIC2

MIC_REF KEY PHONE_IN

PHONE_GND MON0_OUT MON0_GND -AOUT_L +AOUT_L -AOUT_R +AOUT_R

GND

HP_L

HP_R

HP_IN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

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26

	1K	R1		J2
				VIDEO SOUND IN
	1K	R2		J3
	1K	R3	1	J4
			2	CD IN
	1K	R4	3
			4
			2
			3	J5
			4	LINE IN
	1K	R5	5
			1
	1K	R6
			2
	1K	R7	3	J6
R8	C1	C2	4	MIC IN
	1000pF	470pF	5
4.7K			1
	1K	R9	1	J7
				PHONE IN
	1K	R10	2
			3
				MONO OUT
			4
			1
			5	J8
			4	SPEAKER OUT
			3
			2		Little
			1
			5	J9	BoardP6dModule
			4
			3	HEAD PHONE
			2