Panasonic PT-60LCX64-K Service Manual page 10

PT-60LCX64-K
*8: Communication check for IIC bus on the Main C.B.A.
(Communication check for serial bus)
IC6003
I C 5 3 0 2 : 1
Note:
The 9002 indicated on the screen is a mistake. It should be "9004."
Communication check for serial bus
(IC6003 IC5302(SCALER))
Communication check for serial bus
(IC6003 IC5306(FPGA))
Communication check for serial bus
(IC6003 IC9004(SD/PC CARD SIGNAL PROCESS))
*9: EEPROM IC6006 version and build version
*10: EEPROM IC6306 version and build version
*11: IC6003 software version and build version
*12: IC6302 software version and build version
2. Press the CH DOWN key. Service Mode (3/3) will appear.
S E R V I C E M o d e
I C 6 0 0 3 P O R T
P 0 : 1 1 1 0 0 1 1 0
P 1 : 0 0 0 0 1 1 1 0
P 2 : 1 1 1 0 0 1 1 0
I C 6 3 0 2 P O R T
P 0 : 0 0 1 - 1 1 1 1
P 1 : - 0 - 0 - 0 - 1
P 2 : - - - 0 0 1 1 1
P 3 : 0 0 0 0 0 1 1 1
P 4 : 1 1 1 1 0 0 1 1
<Service Mode (3/3)>
*13 IC6003 Port information
IC6003 Port Information
Port No.: P07
P06
P05
P04
P 0 : 1 1 1 0 0 1 1 0
P 1 : 0 0 0 0 1 1 1 0
P 2 : 1 1 1 0 0 1 1 0
Port No.: P27
Note:
1. The above IC6003 Port information indication means:
1: Hi, 0: Low, -: Port not used
Refer to "I/O CHART OF IC6003."
2. There is a possibility that the IC6003 Port information indication (0 or 1)
of some pins may not correspond to the actual signal condition.
(Sampling cycle: approx. 500 msec.)
IC5302 IC6003 IC5306 IC6003
5 3 0 6 : 1 9 0 0 2 : 1
Explanation
NG
OK
NG
OK
NG
OK
Fig. 1-4-3
P 6 : 1 1 1 0 0 1 1 0
P 3 : 0 0 0 0 0 0 0 0
P 4 : 1 1 1 0 0 1 1 0
P 5 : 0 0 0 0 1 1 1 0
P 7 : 0 0 0 0 1 1 1 0
P 8 : 1 1 1 0 0 1 1 0
P 5 : - - - - - 0 0 1
P 6 : 1 1 0 1 1 0 0 1
P 7 : 1 1 1 0 1 1 1 1
P 8 : - - - - 0 1 0 1
P A : - - - - 1 1 1 1
Fig. 1-5-1
Port No.: P67
P66
P65
P64
P63
P62
P03
P02
P01 P 6 : 1 1 1 0 0 1 1 0
P00
P 3 : 0 0 0 0 0 0 0 0
P 4 : 1 1 1 0 0 1 1 0
P 5 : 0 0 0 0 1 1 1 0
P 7 : 0 0 0 0 1 1 1 0
P 8 : 1 1 1 0 0 1 1 0
P20
Port No.: P87
Fig. 1-5-2
*14 IC6302 Port information
IC6302 Port Information
IC9004
Port No.:
Code No.
P 0 : 0 0 1 - 1 1 1 1
0
P 1 : - 0 - 0 - 0 - 1
1
P 2 : - - - 0 0 1 1 1
P 3 : 0 0 0 0 0 1 1 1
0
P 4 : 1 1 1 1 0 0 1 1
1
0
1
Port No.:
Note:
1. The above IC6302 Port information indication means:
1: Hi, 0: Low, -: Port not used
Refer to "I/O CHART OF IC6302."
2. There is a possibility that the IC6302 Port information indication (0 or 1)
of some pins may not correspond to the actual signal condition.
(Sampling cycle: approx. 500 msec.)
3 / 3
Note:
To release from any service mode, press the POWER
*12
button off.
*13
P61
P60
P80
10
P07 Port No.: P57
P06 P56
P05
P04
P03
P02
P01
P00
P 5 : - - - - - 0 0 1
P 6 : 1 1 0 1 1 0 0 1
P 7 : 1 1 1 0 1 1 1 1
P 8 : - - - - 0 1 0 1
P A : - - - - 1 1 1 1
P40
P47 Port No.: PA7
Fig. 1-5-3
P55
P54
P53
P52
P51
P50
PA0