Sony SPP-N1025 Service Manual page 11

Security Code Synchronization
The following procedures should be followed if the security codes
of both unit do not match to each other.
1. Put the handset into manual test mode, making sure the channel
is set at 14 (default) out of 0 to 29.
[*]
2. Press the key to start data transmission under which the
SC_SYNC command is sent continuously.
3. Put the base unit into manual test mode.
4. Before the base unit enters the manual test mode, it waits one
second for receiving SC_SYNC command from the handset.
If the command is received in the period, its security code will
be saved into EEPROM and then flash the
indication.
Frequency Allocation Tables
Base Unit Frequencies:
Transmit
Channel
Frequency
0 902.30 MHz
1 903.35 MHz
2 904.40 MHz
3 905.45 MHz
4 906.50 MHz
5 903.05 MHz
6 904.10 MHz
7 905.15 MHz
8 906.20 MHz
9 902.75 MHz
10 903.80 MHz
11 904.85 MHz
12 905.90 MHz
13 902.45 MHz
14 903.50 MHz
15 904.55 MHz
16 905.60 MHz
17 906.65 MHz
18 903.20 MHz
19 904.25 MHz
20 905.30 MHz
21 906.35 MHz
22 902.90 MHz
23 903.95 MHz
24 905.00 MHz
25 906.05 MHz
26 902.60 MHz
27 903.65 MHz
28 904.70 MHz
29 905.75 MHz
[LINE]
LED for
Receive RX LO
Frequency Frequency
925.05 MHz 935.75 MHz
926.10 MHz 936.80 MHz
927.15 MHz 937.85 MHz
923.40 MHz 934.10 MHz
924.45 MHz 935.15 MHz
925.80 MHz 936.50 MHz
926.85 MHz 937.55 MHz
923.10 MHz 933.80 MHz
924.15 MHz 934.85 MHz
925.50 MHz 936.20 MHz
926.55 MHz 937.25 MHz
927.60 MHz 938.30 MHz
923.85 MHz 934.55 MHz
925.20 MHz 935.90 MHz
926.25 MHz 936.95 MHz
927.30 MHz 938.00 MHz
923.55 MHz 934.25 MHz
924.60 MHz 935.30 MHz
925.95 MHz 936.65 MHz
927.00 MHz 937.70 MHz
923.25 MHz 933.95 MHz
924.30 MHz 935.00 MHz
925.65 MHz 936.35 MHz
926.70 MHz 937.40 MHz
927.75 MHz 938.45 MHz
924.00 MHz 934.70 MHz
925.35 MHz 936.05 MHz
926.40 MHz 937.10 MHz
927.45 MHz 938.15 MHz
923.70 MHz 934.40 MHz
Handset Frequencies:
Transmit
Channel
Frequency
00 925.05 MHz
01 926.10 MHz
02 927.15 MHz
03 923.40 MHz
04 924.45 MHz
05 925.80 MHz
06 926.85 MHz
07 923.10 MHz
08 924.15 MHz
09 925.50 MHz
10 926.55 MHz
11 927.60 MHz
12 923.85 MHz
13 925.20 MHz
14 926.25 MHz
15 927.30 MHz
16 923.55 MHz
17 924.60 MHz
18 925.95 MHz
19 927.00 MHz
20 923.25 MHz
21 924.30 MHz
22 925.65 MHz
23 926.70 MHz
24 927.75 MHz
25 924.00 MHz
26 925.35 MHz
27 926.40 MHz
28 927.45 MHz
29 923.70 MHz
SPP-N1025/N1026
Receive RX LO
Frequency Frequency
902.30 MHz 891.60 MHz
903.35 MHz 892.65 MHz
904.40 MHz 893.70 MHz
905.45 MHz 894.75 MHz
906.50 MHz 895.80 MHz
903.05 MHz 892.35 MHz
904.10 MHz 893.40 MHz
905.15 MHz 894.45 MHz
906.20 MHz 895.50 MHz
902.75 MHz 892.05 MHz
903.80 MHz 893.10 MHz
904.85 MHz 894.15 MHz
905.90 MHz 895.20 MHz
902.45 MHz 891.75 MHz
903.50 MHz 892.80 MHz
904.55 MHz 893.85 MHz
905.60 MHz 894.90 MHz
906.65 MHz 895.95 MHz
903.20 MHz 892.50 MHz
904.25 MHz 893.55 MHz
905.30 MHz 894.60 MHz
906.35 MHz 895.65 MHz
902.90 MHz 892.20 MHz
903.95 MHz 893.25 MHz
905.00 MHz 894.30 MHz
906.05 MHz 895.35 MHz
902.60 MHz 891.90 MHz
903.65 MHz 892.95 MHz
904.70 MHz 894.00 MHz
905.75 MHz 895.05 MHz
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