Pioneer DVR-65H-S Training Manual page 66

3) DIAGNOSIS for
c) Other confirmation method
Each memory displayed in LSI_NG can be checked by the following Read and Write method
to the arbitrary addresses individually.
1) Connect a target unit with PC like the LSI_NG check method, start Hyper Terminal, and set up a communication setting.
2) Only when the unit turns on, connect TP1065 (XCHK) on a MAIN ASSY B side to GND, and then turn on the unit,
"MEMORYTEST" is displayed on FL and the following screen is outputted to PC monitor.
3) Input the following commands and check to Read and Write each memory.
[test command] Input as follows.
Write; ( memory test command
( memory test command
MTEST
MTEST
Read; ( memory test command
( memory test command
MTEST
MTEST
4) A result is good if the written-in data is displayed after a reading test command input.
DVR-310, 3100, 510H, 5100H-S, 320H, 520H, 65H
_ IC# _ write _ address
_ IC# _ write _ address
1101 write 0000
1101 write 0000
_ IC# _ read _ address
_ IC# _ read _ address
1101 read 0000
1101 read 0000
NOTE NOTE
_ data )
_ data )
The following four ICs can be checked. The following four ICs can be checked.
FFFF
FFFF
IC# : 1101, 1103, 1401, 1421
)
)
Available addresses are the following
Available addresses are the following
numbers within the range. numbers within the range.
Address# : 0000 ~ FFFF
* Only even number address
(2/2)
ex.
66