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7. Board description table
BOARD
A-BOARD
D-BOARD
* DC-BOARD
* DV-BOARD
* DG-BOARD
LB-BOARD
LR-BOARD
LG-BOARD
K-BOARD
G-BOARD
R-BOARD
NOTE
When ordering a replacement board assembly, append an "S" to the board number
EXAMPLE
To order the A Board, the replacement board is TNP2AH045AAS
*NOTE
The DC-Board, DG-Board and DV-Board are non-serviceable boards, except for DV-Board audio
connector and DVI connector. If any of these boards or DV-Board components are defective,
replace it with a new one.
8. Disassembly for service
NOTE:
Board ground wires may have to be disconnected to disassemble some boards. All ground wires
must be reconnected using jumper leads, if necessary, before power is applied to PTV for service.
Speaker grille removal
The speaker grille, it is secured to the cabinet of the PTV. Grip panel from the sides and middle
upper part, gently pull forward to remove. When reassembling, make certain to firmly press on
the panel where the insertion points (6) are located,one at each corner and one at the middle top
and bottom
PART NUMBER
TNP2AH045AA
TNP2AH046
TNP2AA120
TNP2AA114
TNP2AA126
TNP2AA147
TNP2AA145
TNP2AA146
TNP2AA138
TNP2AA137
TNPA0615AB
Speaker grille removal (may vary)
13
DESCRIPTION
MAIN CHASSIS
POWER SUPPLY
CONVERGENCE CIRCUIT
DVI BOARD
PIP PROCESSING, SPLIT, SEARCH, FORMATS
BLUE PRT
RED PRT
GREEN PRT
FRONT KEY BOARD
FRONT A/V BOARD
IR BOARD
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