Panasonic PT-40LC12 Service Manual page 48

HOT CIRCUIT
Primary circuit exists on the TV Main C.B.A., the LCD Power
C.B.A. and the Audio Power C.B.A.
This circuit is identified as "HOT" on the C.B.A. and in the
Service Manual. Use extreme care to prevent accidental shock
when servicing.
MODEL NO. IDENTIFICATION MARK
Use Marks shown in the chart below to distinguish the different
models included in this Service Manual.
MODEL
PT-40LC12
PT-45LC12
Not Used
Note:
Refer to Item 3 of Schematic Diagram Notes of
Schematic Diagram and Circuit Board Layout Notes,
for mark "PT."
MARK
A
B
PT