Panasonic PT-50LCZ70 Service Manual page 9

SELF CHECK
In this mode, the following information can be confirmed on the
screen:
- Peaks software version and EEPROM data version
- Communication check between Peaks IC and each ICs
- SOS History
Self Check
Enter:
VOLUME DOWN button + OK key
(for more than 3 seconds in power on condition)
_
VOL
(on the front)
SELF CHECK
DT OK MEM2
ADV OK GC5P
FPGA
VSW OK
ADAV OK
ASW OK
TUN1 OK
TUN2 OK
FE OK
GenX4 OK
MEM1 OK
SOS POWER: 02 04
SOS LAMP :
Copyright 2007 Matsushita Electric Industrial Co., Ltd.
<Self Check>
Exit:
Unplug the AC cord.
Fig. 1-1
*1. Peaks software version and Peaks EEPROM data version
SELF CHECK 0.480
Peaks software version
Peaks EEPROM data version
*2. Communication check results (OK or NG) between Peaks
IC8001 and each of the following ICs.
(Communication check for I
Display Item ICs
DT IC8001
ADV IC5510
VSW IC3001
ADAV IC4001
ASW IC4101
TUN1 TU8201
TUN2 TU8201
FE IC8802
GenX 4 IC6004
MEM1 IC6005
MEM2 IC8201
GC5P IC7101
FPGA
IC7119
OK
(on the remote)
-
0.480 00.16 *1
OK
OK
OK
*2
*3
08 09 0A 0B
-
00.16
2 C bus)
Description
PEAKS internal check
AD/HDMI Interface
Video SW
Audio DSP
Audio SW
Tuner PLL block
Tuner MTS block
Demodulator
TV Microcontroller
GenX4 EEPROM
Peaks EEPROM
GC
FPGA
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
*3. SOS History
SOS History
SOS POWER: 02 04
SOS LAMP : 08 09 0A 0B
Copyright 2007 Matsushita Electric Industrial Co., Ltd.
Note:
If the same SOS error occurs more than once, only one
code will be displayed.
9
The number of time
Power Indicator flashed
: 01 ~ 09
The number of time
Lamp Indicator flashed
: 02 ~ 0D