Genius 1493 XX93 Video Board, Technicians Assembly Drawing, View is from conductor side, Red Fil

XX93 Video Board, Technician's Assembly Drawing.

View is from conductor side.

				P										N								M								L										K
		GREEN												RED											"C" PRA 917											0Ω , 936 BLUE
		803					0Ω		, 808					811																													940
1			1												1			20 19 18 17 16 15 14 13 12 11 10 9									8 7	6	5	4		3	2	1	934.1uF,0Ω					∆
					0Ω		, 802											0Ω	, 915			0Ω , 918			922			924											, 937
		809	2									Ω0,807		2907	2			15.8K,914		3.3K, 909													926 935			928	930			6	939	Ω0,		941 2.2nF,
			7	2907					Ω0,806						7
			3	Ω 0 ,										819	4				1 2	3	4	LM324	7	.1uF		47nF	923		47nF	925			47nF	932						1		1 . 8K, 938	3 . 92K
		.1uF			3467							3467																								9311.8K,				2
		801	5	804		805				.1uF			810		5					920					921															3
																										2	3 4	5 6		7		8 9 10 11					.1uF			4		A64
										817															1
			6												6				14 13 12 11 10 9				8													2907				5		942
2		.1uF	8	Glue			0Ω ,820	2.2nF,818		.1uF		2.2nF,815	Glue		8		.1uF		903		905			.1uF			CA3224E, 927							10uF					0.1uF	7			3467
		250V																									10uF			10uF													0Ω,946
		250V	9		Ω0					816			Ω0,	Ω0	9		250V		62K,912 1N4007		33K, 910			907												1K,	888			8		944		Ω,0 947
		.015uF														0Ω ,902		.015uF		RED FIL									2.2nF,889				893	Ω0			1N4148						2907
		823 10			,821								814	,813	10			913			33K, 908				22 21 20 19 18 17 16 15 14 13 12													250V		9		2907
			11							.18K,830	.18K,831				11					0Ω	, 904 906															890 22K,891
				Ω205,825	0Ω,826		844							Ω834205,		RED		900			6								150			, CC					885					Ω0		1.
																								1N4007			+				+			+						10		945
																	250V
			13				2907					2907			13							1N4007			FIL.		895			894				892				887		11	Glue
							827					832										.				BLUE
3			14		H400		1370			841	840	1370		835	14		901						9		10											2.7K,884	250V		H400	13	953		950	8K,948 958
		1.0uF				848			1nF,843			1nF,838				899											SOCKET																957 955
		824	15				828					833			15				GREEN G2			8			11									∆						14			1370
																																					.
			16					1370				1370			16							7				12	877		BLUE			883					015uF			15			951
			17	4937				842				837			17	H400			Ω0,869								∆				Ω		880. 2.2nF,878		Ω150,	.093"		886		16	1nF,956 ,Ω205		1.8K,	H400
		847							2SC3675				8K,836.1 62K, 852
		GREEN		845			1 . 8K,			H400	H400			H400	18				CF																							952, 954
			18																2.2K										882			.5W								17			1370
			19												19			∆	.5W		5										18Ω		, 879							18
		849	20												20				881G1																					19
			H400																						1
																											CRT													20
		846					4007						851		∆											877																	∆
				858	∆				850					853	∆				1K															CC 5W		Pin					964
															∆																												H400
	Ω		860 ∆																CF							RED WIRE
													100K, .5W, CF
0Ω		, 861			+					857		∆		854					.5W							FOCUS
																														G2						961
0		, 862	2	3	4		5	30Ω		, 859			856						855	872													PCB, 800									959
		1						6	7					12								FOCUS							WIRE							963
		∆ 863														∆						RED WIRE								150Ω , CC
		0Ω , 864									1K, 866				868			H400	330pF,871											875			.5W
							0Ω	, 865								+				∆		873		.5W			100K, 876											CERONIX
																						10K, CF
4													0Ω	, 867		870						1.8K, 874														Model XX93-E7
																																					Video Board

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4

		P							N
1	2	3	4	5	6	7	8	9 10 11 12
+16V	Signal Ground	Blue Input	+12V	Green Input	Auto Bias Active	Red Input	+127V	Filament Auto Bias Vs 0=Ib,Power Down	Fil. Rtn.

MLK

Note: Common part values marked on drawing. The values for components marked with the ∆ (delta) can be found in the master part list starting on page 45.

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