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CARVER
Model CM-1090
SERVICE MANUAL
CONTENTS
Page
SPECIFICATIONS ............................................................................................... 2
BLOCK DIAGRAM .............................................................................................. 2
ALIGNMENT PROCEDURES .. 3
VOLTAGE CONVERSION ............ .. 4
PCB COMPONENT SIDE VIEWS .. 5
EXPLODED VIEWS ........................... 9
PARTS LIST .................... 13
DIFFERENT PARTS LIST ................................................................................ 17
SCHEMATIC DIAGRAMS ................................................................................. 18
Cabinet and Chassis
12
11
CARVER CORPORATION
SERVICE BULLETIN B M,
ServiceBulletin# CM-1090-2IModekCM-1090 Serial nos. 90996803736
REASON: Date: 6/27/90
Protection relay trips and shuts off speaker outputs below full power.
DELETE ADD
2 2.7K 1/4 watt resistor
PROCEDURE
Solder 2.7K resistors on foil side of power amp board in parallel with
0721 and C722.
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Service approval 6 fly