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CABINET SECTION
DISASSEMBLY METHOD OF CABINET SECTION
Cabinet section contains following removal procedures:
REMOVAL OF THE BALLAST C.B.A. AND THE TV/TUNER UNIT FROM THE CABINET
REMOVAL OF THE PROJECTION UNIT FROM THE CABINET
REMOVAL OF THE TUNER C.B.A., THE MAIN C.B.A., THE REAR JACK C.B.A., THE AUDIO AMP C.B.A., THE POWER C.B.A. FROM
THE TV/TUNER UNIT
REMOVAL OF THE SCREEN UNIT AND THE SPEAKER FROM THE DISPLAY
REMOVAL OF THE MIRROR FROM THE BACK COVER
REMOVAL OF THE FRONT JACK C.B.A. AND THE OPERATION C.B.A. FROM THE CABINET
REMOVAL OF THE COVER SWITCH C.B.A. FROM THE CABINET
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.
REAR COVER FRONT COVER UNIT SPEAKER
LAMP COVER OPTICAL COVER NETWORK C.B.A.
PROJECTION UNIT
SCREEN UNIT
BALLAST C.B.A.
THERMISTOR 2 C.B.A. FAN 3 UNIT
MIRROR
OPERATION C.B.A. TV/TUNER UNIT THERMAL FUSE UNIT TOP DUCT 3 UNIT BACK PANEL
TUNER C.B.A. (DISPLAY)
FRONT JACK C.B.A.
MAIN C.B.A.
AUDIO AMP C.B.A. REAR JACK C.B.A.
POWER C.B.A.
THERMISTOR 1 C.B.A.
(LCD/PRISM UNIT, LIGHT IN POLARIZER, ETC)
COVER SWITCH C.B.A.
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 and electrical components have not been damaged.
c. Do not supply power to the unit during disassembly and reassembly.
REMOVAL OF THE BALLAST C.B.A. AND THE TV/TUNER UNIT FROM THE CABINET
1. Remove the Rear Cover by removing the 18 Screws (401).
Rear Cover
401
Fig. D1-1
2. Remove the Rear Support Plate by removing the 4 Screws (401, 452).
Rear Support
Plate
401
401 452
Fig. D1-2
3. 1) Remove the 5 Screws (402) and remove Clamper-1.
2) Remove the 2 Screws (451) on the Lamp Socket.
3) Disconnect the Lamp Connector while releasing it from Clamper-2.
4) Avoiding the Ballast C.B.A., disconnect Connector P1306 (Thermal Fuse Unit) inside of the Ballast C.B.A.
5) Remove the Clamper from the Ballast C.B.A.
Clamper-1 Clamper-2
(Do not remove)
Lamp Socket
402
Lamp Connector
451
Note:
Do not remove the
Clamper Thermal Fuse Unit.
Ballast C.B.A.
Clamper-1
451
P1306 402
Fig. D1-3
Replacement Note of Ballast C.B.A.:
These parts will be necessary when replacing the Ballast C.B.A. Set aside, and keep and re-use.