TCL L22E75BK, Service Manual

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22 ’’ LCD TV TCL L22E75BK
T V 1 - V i n -
R 1 2 6
1 0 Ω 1 / 1 0 W
C 1 3 6
0 . 1 U F / 1 6 V
T V - M O N O
T V 1 - V i n +
R 1 2 3
1 0 Ω 1 / 1 0 W
T V - S I F
R 1 3 2
2 . 2 K Ω 1 / 1 0 W
C 1 1 8
2 2 p F
F B 1 0 3
3 0 0 O H M
1 2
C 7 9 4
N C / 5 6 0 p F
C 1 2 6
N C / 3 3 0 p F
T u n e r C V B S I n p u t 5 V A
S D A _ E X T
C 1 1 5
0 . 1 u F
+
C 1 1 4
1 0 u F / 1 6 V
+
C 1 3 5
4 7 U F / 1 6 V
R 7 5 7
N C / 1 0 K Ω 1 / 1 0 W
R 1 2 8
7 5 Ω 1 / 1 0 W
L 1 0 2
0 Ω 1 / 1 0 W
0 1
0 7 ) T U N E R + I F
A 4
7 8 T u e s d a y , M a r c h 2 0 , 2 0 0 7
T i t l e
S i z e D o c u m e n t N u m b e r R e v
D a t e : S h e e t o f
R 1 3 3
1 0 0 Ω 1 / 1 0 W
T V 1 - V i n -
S C L _ E X T
F B 1 0 2
3 0 0 O H M
1 2
C 1 1 7
2 2 p F
R 1 2 2
1 0 Ω 1 / 1 0 W
T V _ S I F +
V id e o M o d u le ( T u n e r + D e m o d u la t o r ) O p t io n
5 V A
C A B L E I N
U 1 0 1
T U N E R T C L M O 9 W P P - 2 P N - E
4 5 6 1
1
1
2
3 14
1 5
1 6
1 7
1 8
1 2 1
0
9 13
S
C
L
S
D
A
A
d
re
ss
S
el
et
io
n
2
nd
S
IF
C
V
B
S
+5
V
A
F
/M
P
X T H 4
T H 3
T H 2
T H 1
N
.C
.
N
.C
.
N
.C
.
N
.C
.
+
5V
,I
F
R 7 5 8
N C / 1 2 K Ω 1 / 1 0 W
T V 1 - V i n +
C 1 2 5
N C / 3 3 0 p F
C V B S O u t p u t : V p - p = 1 V
T V - O U T
C 1 1 6
N C / 4 . 7 P , 5 0 V
T V _ S I F -
R 1 3 0
1 0 0 Ω 1 / 1 0 W
7 1 5 T 2 5 0 9 - 1
R 1 2 9
4 7 Ω 1 / 1 0 W
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