Sony SPP-A2770 - 2.4ghz Cordless Telephone, Руководство по обслуживанию

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SPP-A2770
IF a wrong ID number was entered by mistake, press the
[VOL--]
key to return to the test mode idling status, then re-enter correct
ID number.
EEPROM data:
Address Data (hexadecimal)
(hexadecimal)
1st byte 2nd byte 3rd byte 4th byte
754 (ID1) (ID2) F6 (C-sum)
714 81 01 00 (C-sum)
718 03 05 0C (C-sum)
71C C2 C0 00 (C-sum)
720 A9 3D 1C (C-sum)
724 48 C7 04 (C-sum)
728 50 03 51 08
72C 52 08 54 0D
730 5A 06 5D 02
734 60 0B 66 0F
738 70 07 FF 83
73C FF FF FF (C-sum)
740 FF FF FF (C-sum)
744 FF FF FF (C-sum)
690 90 E8 2A (C-sum)
694 6A AA 01 (C-sum)
794 01 00 00 (C-sum)
Contents of EEPROM data:
Address Data (hexadecimal)
(hexadecimal) 1st byte 2nd byte 3rd byte 4th byte
754 ID1 ID2 RF parameter C-sum
714 reserved C-sum
718 audio parameter RF parameter C-sum
71C reserved C-sum
720 RF parameter C-sum
724 audio parameter C-sum
728
72C
730 RF parameter
734
738
73C C-sum
740 reserved C-sum
744 C-sum
690
audio parameter
C-sum
694 C-sum
794 H-No. reserved C-sum
Note:
ID1, ID2 : ID numbers in hexadecimal notation (refer to “7. TEST MODE
B”)
C-sum : Check sum value (After entering the data up to 3 bytes, press
the
[PROGRAM]
key to start automatic calculation.)
H-No. : Number of registered handset
7. TEST MODE B (Writing the ID number)
Note:
Though the “TEST MODE E” handles the ID numbers as hexa-
decimal numbers, the “TEST MODE B” handles them as decimal
numbers. Both are different in numerical notation format only, and
net values are same.
The ID numbers written on the bottom of base unit are decimal
numbers, and accordingly use the “TEST MODE B” when enter-
ing the ID numbers.
In the test mode idling status, press the
[7]
key to active this mode
and display as below.
*
: Already registered ID number
[]
: Inputted ID number (initial values are all blank)
TEST B 224******
ID=224
[][][][][][]
display example