7 Disassembly and Assembly Instructions
7.1. Cabinet Section
DISASSEMBLY METHOD OF CABINET SECTION
Cabinet section contains following removal procedures:
RF AMP POWER
SUPPLY P.C.B.
SD/HDMI P.C.B.
POWER SWITCH/OPERATION P.C.B.
FRONT JACK/OPERATION P.C.B.
REAR COVER UNIT
FRONT COVER UNIT
OPT/TV UNIT
LAMP UNIT
REAR JACK P.C.B.
TOP DUCT UNIT
(DISPLAY)
SCREEN UNIT
MIRROR
BACK COVER
POWER P.C.B.
MAIN P.C.B.
TUNER P.C.B.
DRIVE P.C.B.
DISASSEMBLY FLOWCHART
This flow chart indicates the disassembly steps of the cabinet parts and the P.C.Boards in order to gain access to item (s) to be
serviced. When reassembling, perform the step (s) in the reverse order. Bend, route and dress the wires as they were originally.
Note :
a. Place a cloth or some other soft material under the P.C. Boards or Unit to prevent damage.
b. When reinstalling, ensure that the connectors are connected firmly and electrical components have not been damaged.
c. Do not supply power to the unit during disassembly and reassembly.
HOW TO REPLACE THE LAMP UNIT
a.
Removal of Rear Cover
b.
Removal of OPT/TV Unit
c.
Removal of Lamp Shield Case Ass’y with Fans
d.
Removal of Lamp Unit
e.
Removal of Lamp Fan
REMOVAL OF THE OPT/TV UNIT
REMOVAL OF THE RF AMP POWER SUPPLY P.C.B.
REMOVAL OF THE FRONT FAN AND THE REAR FAN
REMOVAL OF THE TUNER P.C.B., THE REAR JACK P.C.B. AND THE POWER P.C.B.
REMOVAL OF THE FRONT COVER UNIT AND THE DISPLAY
REMOVAL OF THE SCREEN UNIT FROM THE DISPLAY
Note:
The optical parts will be exposed to the dust in the air when the Top Duct Unit is removed. Therefore, it is strongly recommend
to remove the Top Duct Unit only in a clean room.
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
33
Содержание LIFI PT-50LCZ7
Страница 6: ...4 Specifications 6 PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 ...
Страница 68: ...PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 68 ...
Страница 83: ...14 Exploded Views 14 1 MAIN PARTS SECTION PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 83 ...
Страница 84: ...PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 84 ...
Страница 85: ...14 2 BASE BODY SECTION PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 85 ...
Страница 86: ...14 3 DISPLAY SECTION PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 86 ...
Страница 87: ...PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 87 ...
Страница 88: ...14 4 SCREEN SECTION PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 88 ...
Страница 89: ...PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 89 ...
Страница 90: ...14 5 OPT TV UNIT SECTION PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 90 ...
Страница 91: ...14 6 LAMP UNIT SECTION PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 91 ...
Страница 92: ...14 7 PACKING PARTS AND ACCESSORIES SECTION PT 50LCZ70 PT 56LCZ70 PT 61LCZ70 PT 50LCZ7 PT 56LCZ7 PT 61LCZ7 92 ...