Sony SPP-S2730 - Cordless Telephone, Service Manual

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SPP-S2730
6. 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)
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.
7. INITIALIZE THE EEPROM
In the test mode idling status, EEPROM (IC303) is all cleared
except VP setting value when the
[ERASE]
key is pressed.
When execute this operation, it erases stored data (phone dictio-
nary, caller ID, message data).
HANDSET
[ENTERING THE TEST MODE]
1. Connect the power.
2. Press three keys of
[2]
,
[6]
, and
[ERASE]
simultaneously.
3. When the test mode becomes active, the LCD displays as be-
low along with an acknowledged tone. (Idling status of test
mode)
4. Pressing either key in the following table causes the mode as-
sociated with the pressed key to be activated.
Key Mode Items
[1]
TEST A Manufacturing mode
[3]
TEST C Electrical adjustment mode
[4]
TEST D RF control mode
[5]
TEST E EEPROM read/write mode
[7]
TEST B Writing the ID numbers
[ERASE]
Erase Initialize the EEPROM
5. To return the idling status, press the
[OFF]
key.
[RELEASING THE TEST MODE]
Disconnect the power.
[DETAIL OF EACH MODE]
1. TEST MODE A (Manufacturing mode)
In the test mode idling status, press the
[1]
key to active this mode
and display “TEST A”.
1-1. Key Test
1. In the “TEST A” status, press the
[1]
key to active the key test
and display “TEST A KEY”.
2. Press the key following order.
[TALK]
t
[OFF]
t
[HOLD]
t
[INTERCOM]
t
[1]
t
[2]
t
[3]
t
[4]
t
[5]
t
[6]
t
[7]
t
[8]
t
[9]
t
[*]
t
[0]
t
[#]
t
[CALL WAITING/FLASH]
t
[EZ ACCESS]
t
[ERASE]
t
[REDIAL/PAUSE]
t
[PGM]
3. When this test finished, a completion tone is generated and
the base unit returns to the initial test mode “TEST A” and
waits for a command.
Also, pressing the keys in wrong order causes the set to be
returned to the initial status.
JK 0425to
FONT=NEW
S2730
display example
TEST B 224******
ID=224
[][][][][][]
display example