LG Electronics 47LM761S/761T-ZA Audio Out Jack Optcommerextamp Commerextampjack, Commercialoption

FOR COMMERCIAL 12V OUT RS-232C 9 PIN (OPT:COMMER_EXT_12V)

R7001

100

		IC7000
		MP5000DQ
		GND	10	SOURCE_5
		1
	C7000
	470pF			SOURCE_4
	50V	DV/DT	9
		2
	R7000
	1K	ENABLE/FAULT	8	SOURCE_3
COMMERCIAL_12V_CTL		3
FOR 12V CONTROL (FROM	MICOM)	I-LIMIT		SOURCE_2
		4	7
		NC	6	SOURCE_1
		5
		11
		VCC		+12V
		C7001		C7002
		1uF		22uF
		25V		25V

12V_COMMERCIAL_OUT

L7000

BLM18PG121SN1D

C7003	C7004
22uF	0.1uF	R7004
	50V	100K
25V

C

B

E

R7005

22K

+3.5V_ST

R7006

10K

12V_EXT_PWR_DET

Q7001

MMBT3904(NXP)

FOR COMMERCIAL AUDIO OUT (OPT:COMMER_EXT_AMP)

			P7000
+24V			12507WR-12L
	L7001
BLM18PG121SN1D
			1
		C7005
		0.1uF	50V
			2
			3
AUDIO_L_OUT_COMMERCIAL			4
			5
AUDIO_R_OUT_COMMERCIAL
			6
EXT_AMP_RESET			7
FOR AMP RESET (MAIN	SOC)
EXT_AMP_MUTE			8
			9
SPK_L_OUT_COMMERCIAL			10
PATTERN SHOULD BE CONSIDERED (MAX		3W)	11

AUDIO OUT JACK

(OPT:COMMER_EXT_AMP) COMMER_EXT_AMP_JACK

			JK7000
			KJA-PH-0-0177
		GND	5
SPK_L_OUT_COMMERCIAL		L	4
C7006
10uF	D7000	DETECT	3
16V	5.6V
SPK_R_OUT_COMMERCIAL		R	1
C7007
10uF		D7001	EAG61030001
16V		5.6V

SPK_R_OUT_COMMERCIAL		12
	13

THE		SYMBOL MARK OF THIS			SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT					FOR	PROTECTION FROM			X-RADIATION.
FILRE AND			ELECTRICAL	SHOCK	HAZARDS, WHEN			SERVICING IF			IS
ESSENTIAL			THAT ONLY	MANUFATURES SPECFIED				PARTS	BE	USED	FOR
THE	CRITICAL COMPONENTS IN				THE		SYMBOL	MARK	OF	THE SCHEMETIC.

COMMERCIAL_OPTION 2011.11.21

70

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