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Flow Chart of Troubleshooting
9-27
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90
5
D
Z
01
5
D
Z
C506
C507
RCV500
1
1
2
2
1981813
RCVP
RCVM
0
0
2
T
N
A
BH905
BOTHHOLE
C506
7
0
5
C
3
0
2
L
0
0
5
V
C
R
ZD
509
0
1
5
D
Z
9-1-11 : Abnormal Receiver operation
No sound on Calling
RCV500
Signal exist?
Is RCV(Speaker)
OK?
Check U503 &
neighboring circuit.
If above is ok, replace
RCV500
Replace the RCV
NO
NO
YES
YES
END
Содержание GT-I8910
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