14. 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
Some models come with three pieces (sides for speakers and center cover); Speaker grille(s), it is
secured to the cabinet of the PTV or on the sides. Grip panel(s) from the sides and middle upper part
for one piece models, gently pull forward toremove. When reassembling, make certain to firmly press
on the panel where the insertion points (5) are located, one at each corner and one at the middle top
edge
Speaker grille removal (may vary)
26
Summary of Contents for PT-56WX53G
Page 82: ...5 PTV Location of controls 10 ...
Page 93: ...A BOARD 21 ...
Page 94: ...D BOARD 22 ...
Page 95: ...R BOARD VIEW DC BOARD TOP VIEW 23 ...
Page 96: ...DC BOARD BOTTOM VIEW DV BOARD 24 ...
Page 97: ...DG BOARD TOP VIEW DG BOARD BOTTOM VIEW 25 ...
Page 147: ...19 5 Instructional flow for service mode 75 ...
Page 148: ...76 ...
Page 149: ...20 Reference of PDF links color 21 Conductor views 77 ...
Page 151: ...22 2 Video block diagram 23 Schematic diagrams 23 1 Schematic diagrams notes 79 ...
Page 152: ...80 ...
Page 153: ...23 2 Notas de los diagramas esquematicos 81 ...
Page 154: ...82 ...
Page 159: ...87 ...
Page 162: ...90 ...
Page 164: ...92 ...
Page 166: ...94 ...
Page 168: ...96 ...
Page 170: ...98 ...
Page 176: ...Q 104 ...
Page 178: ...Q 106 ...
Page 184: ...112 ...
Page 186: ...114 ...
Page 189: ...117 ...
Page 191: ...119 ...