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Compaq
MV7500 service manual
1
1
32
32
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32 pages, 3.96 Mb
Compaq MV7500
SE
R
VICE MANUAL
Website:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
MODEL:
S7500 (PE1165T), S7500 (PE1165),
MV7500 (PE1165U), MV7500 (PE1165),
CV7500 (PE1165U)
LG: CA-
1
10
LG
CQ771G
Contents
Main
CONTENTS
SPECIFICATIONS
CAUTION:
SAFETY PRECAUTIONS
TIMING CHART
VIDEO SYNC
OPERATING INSTRUCTIONS
FRONT VIEW REAR VIEW
Front Control Panel
WIRING DIAGRAM
FBT
BLOCK DIAGRAM
< OSD Control >
+
DESCRIPTION OF BLOCK DIAGRAM
Page
ADJUSTMENT
GENERAL INFORMATION
ADJUSTMENT PROCEDURE & METHOD
Page
TROUBLESHOOTING GUIDE
1. NO POWER
2. NO CHARACTER
3. NO RASTER
4. NO HORIZONTAL DEFLECTION
5. TROUBLE IN H-LINEARITY
Cs SIGNAL TABLE
6. NO VERTICAL DEFLECTION
7. TROUBLE IN OSD
8. TROUBLE IN DPM
9. NO DEGAUSSING
10. NO TILT (NO ROTATION)
EXPLODED VIEW
B A
EXPLODED VIEW PARTS LIST
REPLACEMENT PARTS LIST
CAPACITORS
DIODEs
TRANSISTOR
ICs
COILs & COREs
RESISTORs
Page
OTHERs
PIN CONFIGURATION
TDA4866J Current Driven Vertical Deflection Booster
STR-G8644D
Block Diagram
LM2469 Monolothic Triple 9nS high Gain CRT Driver
TDA4857
SCHEMATIC DIAGRAM