Crown Audio 1200 service manual Output Assembly Cont, Back Panel Assembly, Chassis Front Assembly

Micro-Tech 1200 Amplifier Service Manual

Parts List (Non-Module)

OUTPUT ASSEMBLY (CONT.)
CPN	ITEM	QTY (ONE PER CHANNEL)
D 8774-8	PTC, 95 Deg. Thermal Sensor	1
F12019-0	Aluminum Heatsink Slug (under diodes on output mod)	1
C 8813-5	MPS8097/MPSA18 NPN Transistor (Q318/Q418)	1
B 5842-8	#23 Tubing for Q318/Q418 transistor leads	Order in inches
C 5826-0	LM-234Z-6 Thermal Sense (S100/S200)	1
B 5464-1	#24 Teflon Tubing for S100/S200	Order in inches
C 8573-5	2SA1186 Power Transistor, PNP Driver (TO3P)	2
C 8574-3	2SC2837 Power Transistor, NPN Driver (TO3P)	2
M20586-0	PNP Driver Transistor Assembly, TO220 (Old style)	2
M20587-8	NPN Driver Transistor Assembly, TO220 (Old style)	2
D 7665-9	Clip, TO3P Mounting	2
D 7666-7	Bracket, TO3P Heatsink	2
M21324-5	Aluminum Heatsink with fins	2
BACK PANEL ASSEMBLY
CPN	ITEM	QTY
M21208J9	MT Back Panel	1
F10787J3	Back Panel Cover Plate	1
D 7074-4	Power Cord (US Version)	1
A10793-0503B	Power Cord (European Version)	1
A10214-7	Strain Relief	1
C 2823-0	Dual Binding Post	2
D 7600-6	Dual Banana Ground Strap	1
CHASSIS FRONT ASSEMBLY
CPN	ITEM	QTY
C 6487-0	Power Switch, 2 Pole 22 Amp Rocker	1
D 8052J8	End Cap	2
A10031-1	8-32 x .060 Flush Captive Nut	4
A10090-70808	8-32 x .5 Oval Head Screw	4
F12435J7	Grill, Metal	1
D 6944-9	Air Filter	1
A10173-1	Grill Clip	3
A10101-5	Nylon Washer	3
A10090-70806	8-32 x .375 Oval Head Screw	3
M43380-1	Old Filter Housing Assembly (Plastic)	1
C 6614-9	Rubber Grommets used with old filter assembly	12
F12264J1	Front Panel Overlay "ODEP"	1
F10886A2	Old Front Panel Overlay "Supply"	1

To upgrade the old plastic filter assembly to the new metal style, a kit may be ordered using Crown part number M44077-2. This kit includes a new bottom cover.

MAIN CHASSIS ASSEMBLY
CPN	ITEM	QTY
D 8501-5	Cover, Top	1
D 8548-6	Cover, Bottom	1
	-Note: The old Style bottom cover used with
	the plastic grill is no longer available. You may
	upgrade to the new style by ordering the kit M44077-2.

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