Panasonic PT-56LCX70 Service Manual page 10

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PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
EEPROM IC (IC5504) CAUTION
DO NOT copy any of data of EEPROM IC (IC5504) on the Main
P.C.B. using the ROM Writer. (It has HDCP key data.)
EEPROM IC (IC8201) CAUTION
DO NOT copy any of data of EEPROM IC (IC8201) on the Main
P.C.B. using the ROM Writer. (It has CPRM key data of
GallayPlayer.)
LAMP CAUTION
The Lamp Unit becomes very hot during operation. When
replacing the Lamp Unit, wait until it has cooled off (1 hour or
more).
TOP DUCT UNIT NOTE
The optical parts will be exposed to the dust in the air when the
Top Duct Unit is removed. Therefore, it is strongly recommend
to remove the Top Duct Unit only in a clean room.
TUNER DIAGNOSTIC MODE
TUNER DIAGNOSTIC
Enter:
VOLUME UP button + VOLUME UP key
(for more than 5 seconds in power on condition)
+
VOL
(on the front)
TUNE Status
TUNE CH
Current CH
4(4)
FAT Status
Mode
N/A
Frequency
67.75 MHz
Unlocked
Lock Status
SNR
---dB
Press Exit to return.
Press UP/DOWN or NUMBER,and OK to change the channel.
<Tuner Diagnostic>
Exit:
Press EXIT key.
10
+
VOL
(on the remote)
System
Soft Version
0.338
Video/Channel Status
Type
Digital
PCR Status
Unlocked
PCR pid
N/A
Video pid
N/A
Audio pid
N/A
Audio type
N/A
CC
CC Waiting

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