Hitachi CM801U Service Manual - Page 1

Hitachi CM801U - RasterOps - 21" CRT Display Manual

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YK No.0040E HITACHI CM800U,CM801U SERVICE MANUAL I CM802U,CM803U C97(B) Chassis (V1.0) ,--.. CAUTION: Before servicing this chassis, it is important that the service personnel must read the "Safety Precations" and "Product Safety Notice" in this Service Manual. CONTENTS FEATURES 2 SAFETY PRECATIONS 2 CHECK OF HIGH VOLTAGE HOLD DOWN CIRCUIT 2 PRODUCT SAFETY NOTICE 3 SPECIFICATIONS 3 CONTROLS 4 SIGNAL TIMING CHART 5 DISCRIPTION OF CIRCUIT 8 ("1 WIRING DIAGRAM 22 BLOCK DIAGRAM 23 BASIC CIRCUIT DIAGRAM 24 PRINTED WIRING BOARD 27 TROBLESHOOTING 30 ADJUSTMENTS 33 REPLACEMENT PART LIST 38 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT. HIGH RESOLUTION COLOR DISPLAY MONITOR (AUGUST 1996)

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I
HITACHI
SERVICE
MANUAL
YK
No.0040E
CM800U,CM801
U
CM802U,CM803U
C97(B)
Chassis
(V1.0)
CAUTION:
Before
servicing
this
chassis,
it
is
important
that
the
service
personnel
must
read
the
"Safety
,--..
Precations"
and
"Product
Safety
Notice"
in
this
Service
Manual.
("1
CONTENTS
FEATURES
2
SAFETY
PRECATIONS
2
CHECK
OF
HIGH
VOLTAGE
HOLD
DOWN
CIRCUIT
2
PRODUCT
SAFETY
NOTICE
3
SPECIFICATIONS
3
CONTROLS
4
SIGNAL
TIMING
CHART
5
DISCRIPTION
OF
CIRCUIT
8
WIRING
DIAGRAM
22
BLOCK
DIAGRAM
23
BASIC
CIRCUIT
DIAGRAM
24
PRINTED
WIRING
BOARD
27
TROBLESHOOTING
30
ADJUSTMENTS
33
REPLACEMENT
PART
LIST
38
SPECIFICATIONS
AND
PARTS
ARE
SUBJECT
TO
CHANGE
FOR
IMPROVEMENT.
HIGH
RESOLUTION
COLOR
DISPLAY
MONITOR
(AUG
UST
1996)