BenQ VM2221 Product Service Manual page 83

INTRODUCTIO3N ................................................................................................................ 3
GENERAL DESCRIPTIONS ................................................................................................ 4
PRODUCT OVERVIEW ........................................................................................................ 5
S
PECIFICATION
P
ACKING
C
USTOMER
LEVEL 1 COSMETIC / APPEARANCE / ALIGNMENT SERVICE ..................................... 22
V
ISUAL
S
OFTWARE
A
DJUSTMENT
LEVEL 2 CIRCUIT BOARD AND STANDARD PARTS REPLACEMENT ......................... 36
E
XPLODED
D
ISASSEMBLY
S
YSTEM
T
ROUBLESHOOTING
APPENDIX 1 - SCREW LIST /TORQUE ........................................................................... 42
APPENDIX 2 - CODE LIST: IR .......................................................................................... 43
Content Index
..................................................................................................... 5
............................................................................................................ 19
A .................................................................................... 19
CCEPTANCE
I & C
NSPECTION LEANING
/F U
IRMWARE PGRADE
/ A P
LIGNMENT
V ................................................................................................. 36
IEW
/ A ................................................................................... 37
SSEMBLY
B D .................................................................................... 38
LOCK IAGRAM
............................................................................................ 39
.......................................................................... 22
P .......................................................... 32
ROCESS
............................................................... 33
ROCEDURE
2