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Items
(B)
4.0V Supply
Confirmation
(C)
VBACK Status
Confirmation
(D)
BBIC
*
Confirmation
(E)
BBIC Clock
*
Adjustment
Adjustment
Point
1. Confirm that the voltage between TP91 and GND is 4.0V ± 0.2V.
-
1. Confirm that the voltage between J102 and GND is 0V ± 0.4V.
-
1. BBIC Confirmation (Execute the command "getchk").
-
2. Confirm the returned checksum value.
Connection of checksum value and program number is shown
below.
1. Execute the command "deactmac".
TP1
2. Execute the command "conttx".
3. Input Command "rdeeprom_00_00_02", then you can confirm the current value.
4. Adjust the frequency of TP1 executing the command "setfreq 00 xx (where xx is the
value)" so that the reading of the frequency counter is 10.368000MHz ± 3Hz.
Procedure*
37
Check
D4,C40,Q9
R41,R42,C4
D5,C75,C78
C69,C66,C6
IC2,Q8,C23
C24,C25,C2
C27,C38,R3
R36,D5,C41
R41,R42,Q
C40,D4,R33
X1,C32,C3
IC2,X1,C32
IC2,IC3,L1
C48,X1,C32
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