Panasonic LIFI PT-50LCZ7, Руководство по обслуживанию

Страница: 13 / 100

MODEL NO. IDENTIFICATION MARK
Use Marks shown in the chart below to distinguish the different
models included in this Service Manual.
HOT CIRCUIT
Primary circuit exists on the Power P.C.B.
This circuit is identified as "HOT" on the P.C.B. and in the
Service Manual. Use extreme care to prevent accidental shock
when servicing.
DO NOT UNPLUG AC CORD DURING
COOLING OPERATION
The lamp cooling fan will continue to operate for approximately
30 seconds after the power is turned off.
At the same time, the POWER LED will flash red.
Do not disconnect the AC Cord from the power outlet and do
not open any circuit breakers while the cooling fan is still
operating.
MODEL
PT-50LCZ70
PT-56LCZ70
PT-61LCZ70
PT-50LCZ7
PT-56LCZ7
PT-61LCZ7
PT-50LCZ70-K
PT-56LCZ70-K
PT-61LCZ70-K
NOT USED
MARK
A
B
C
D
E
F
G
H
I
PT
Note:
Refer to Item 3 of Schematic Diagram Notes of
Schematic Diagram and Circuit Board Layout Notes,
for mark "PT."
<Self Check-2>
S E L F C H E C K 0 . 4 8 0
-
0 0 . 1 6
M E M 2 O K DT
ADV
VSW
ADAV
ASW
TUN1
TUN2
FE
GenX4
MEM1 OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
SOS POWER: 02 04
SOS LAMP : 08 09 0A 0B
Copyright 2007 Matsushita Electric Industrial Co., Ltd.
SOS History
GC5P OK
FPGA OK
RESET USER’S MEMORY FUNCTIONS
Use when moving unit to a new location, or when First
Time Setup needs to be done over, or if the password
for V-chip has been forgotten.
Note:
SOS History will be cleared after it is displayed.
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
13