Qt Board - Sony KDF-60XBR950 Service Manual

QT
TUNER
— QT BOARD (A Side) —
1
CN7903
2
Q7902
A
Q7903
R7936
FB7903
CN7902
C7926
B
— QT BOARD (B Side) —
1
A
B
Due to the complexity of this board, performing component level
fi eld repairs is not recommended. If it
is determined that this board has malfunctioned, the Complete Q
Box (A-1606-037-B) must be replaced.
2 3
20
52
51
C7927
19
C7929
A-1405-
C7930 IC7903
2 3
– 140 –
KDF-60XBR950/70XBR950
K
4 5
1-688-350-11
TU7900
C7911
12 C7910
17
13
CN7900
L7907
23
1
24 2
JL7904
4 5
RM-Y914 RM-Y914
6
(1-722-657-11)
C7901 L7903
4
C7902
L7902
R7900
L7901
C7906
R7903
R7902
C7903
6