Page 5
MODELS: LT-55154 / LT-40164 / LT-46164 / LT-55164 / LT-46265 / LT-55265
INTRODUCTION
This service manual provides service instructions for the VLP43, VLP43+ and VLP43++ chassis types. The specific
models for each chassis type, dimensions and weight are listed below. Service personnel should read this manual
thoroughly before servicing these chassis.
This service manual includes:
1. Disassembly & parts replacement instructions.
2. Service
Procedures.
3. Using lead free solder.
4. Chip parts replacement procedures.
5. Replacement part Instructions
6. Replacement parts list
7. Circuit
block
diagrams
8. Schematic
diagrams
PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in television receivers have special safety related characteristics. These char-
acteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be ob-
tained by using replacement components rated for higher voltage, wattage, etc.
Replacement parts which have special safety characteristics are identified on the schematic diagrams and parts list
of this service manual.
The replacement for any safety part should be identical in value and characteristics.
The PWBs used in this chassis are constructed using Lead-Free Solder.
When servicing use
only recommended Lead-Free Solder. Refer to the section “Using Lead Free Solder.”
Dimensions, Weight & Power Consumption
MODEL CHASSIS
HEIGHT
HEIGHT
w base
WIDTH
DEPTH
at panel
Depth
at speakers
DEPTH
w base
WEIGHT
w base
POWER USAGE
NORMAL STANDBY
LT-40164
VLP43+ 26" 27.3"
38.1"
1.9" 2.9"
11.5"
45.5
lbs
230W 0.4W
LT-46164
VLP43+ 29.0" 30.2" 43.3" "
2.9”
" 51.7
lbs
280W
"
LT-46265
VLP43++ "
"
"
"
3.0"
" 53.9
lbs "
"
LT-55154
VLP43 33.3"
34.6"
50.9 "
2.9" 12.9"
63.6
lbs
295W
"
LT-55164
VLP43+ "
" " " 2.9" "
63.6
lbs "
"
LT-55265
VLP43++ "
"
"
"
3.0"
" 65.8
lbs "
"
Содержание Unisen LT-40164
Страница 2: ......
Страница 51: ...Page 51 MODELS LT 55154 LT 40164 LT 46164 LT 55164 LT 46265 LT 55265 CIRCUIT BLOCK DIAGRAMS ...
Страница 52: ...Page 52 MODELS LT 55154 LT 40164 LT 46164 LT 55164 LT 46265 LT 55265 ...
Страница 54: ...Page 54 MODELS LT 55154 LT 40164 LT 46164 LT 55164 LT 46265 LT 55265 ...
Страница 55: ...Page 55 MODELS LT 55154 LT 40164 LT 46164 LT 55164 LT 46265 LT 55265 ...