TCL L22E75BK, Руководство по обслуживанию

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22 ’’ LCD TV TCL L22E75BK
O P I N _ V C C
P W R - O N _ M U T E
F B 6 0 0
3 0 0 O H M
1
2
R 6 1 7
1 0 K Ω 1 / 1 0 W
R 6 2 1
3 3 K Ω 1 / 1 0 W
R 6 1 0
1 0 K Ω 1 / 1 0 W
O P I N _ V C C
A M P - M U T E
C 6 0 5
1 u F / 1 6 V
5 V s t b
R 7 4 6
1 0 K Ω 1 / 1 0 W
A M P - L
A M P - R
C N 6 0 1
R _ S P E A K E R
1
2
P o w e r A M P - L o u t
R 6 0 2
1 0 0 K Ω 1 / 1 0 W
R 7 4 5
1 0 K Ω 1 / 1 0 W
P W R - O N _ M U T E
R 7 5 0
1 K Ω 1 / 1 0 W
R 6 3 0
N C / 4 . 7 Ω 3 W
5 V s t b
R 7 5 5
1 0 K Ω 1 / 1 0 W
P o w e r A M P - L o u t
+
C 6 2 4
1 0 0 u F / 1 6 V
A G N D
P o w e r A M P - R o u t
+ C 6 0 2
1 0 0 0 u F / 2 5 V
R 6 1 3
1 0 K Ω 1 / 1 0 W
P r e A M P - L o u t
R 6 1 8
3 3 K Ω 1 / 1 0 W
C 6 0 6
0 . 0 1 u F
C 6 1 1
2 . 2 u F
2 0 0 6 0 9 1 6 m o d if ie d
C 6 1 4
2 . 2 u F
Q 7 1 0
P M B S 3 9 0 6
1
3
2
+
C 6 2 5
1 0 0 u F / 1 6 V
+
C 6 1 5
4 7 U F / 1 6 V
C 6 0 9
1 u F
C 6 0 4
0 . 1 u F
M U T E C I R C U I T
R 6 0 7
1 0 K Ω 1 / 1 0 W
R 6 2 2
3 3 K Ω 1 / 1 0 W
R 7 4 8
3 K Ω 1 / 1 0 W
C 6 0 8
0 . 0 1 u F
H P - L o u t
C 6 1 3
1 0 0 p F
R 6 0 6
1 K Ω 1 / 1 0 W
R 7 4 7
0 Ω 1 / 1 0 W
R 7 5 6
1 0 K Ω 1 / 1 0 W
R 6 2 0
1 0 0 Ω 1 / 1 0 W
A S T B
P r e A M P - R o u t
+
C 6 1 2
4 7 U F / 1 6 V
R 6 0 1
1 0 K Ω 1 / 1 0 W
A G N D
A G N D
R 6 0 4
1 K Ω 1 / 1 0 W
U 6 0 0
T D A 7 2 6 6 D
7
1 4
9
1 3
1
1 0
1 1
2 0
2
5
1 9
1 6
6 1
5
8
I N 1
I N 2
S T _ B Y
S _ G N D
P W _ G N D
P W _ G N D
P W _ G N D
P W _ G N D
O U T 1 +
O U T 1 -
O U T 2 +
O U T 2 -
V
C
C
V
C
C
M U T E
Q 6 0 0
P M B S 3 9 0 4
1
3
2
P o w e r A M P - R o u t
0 1
0 8 ) A u d i o A M P
A 3
8 8 T u e s d a y , M a r c h 2 0 , 2 0 0 7
T it le
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
+ 1 2 V _ P W R
H P - R o u t
C 6 0 0
1 0 u F / 1 6 V
R 7 4 9
0 Ω 1 / 1 0 W
A u d i o P r e - A m p l i f i e r
-
+
U 6 0 1 A
T L 0 6 2 C D 3
2
1
8
4
O N M U T E
R 6 0 0
4 7 K Ω 1 / 1 0 W
Q 7 1 1
P M B S 3 9 0 6
1
3
2
R 6 3 2
N C / 4 . 7 Ω 3 W
R 6 0 5
1 0 K Ω 1 / 1 0 W
P r e A M P - R o u t
5 V s t b
7 1 5 T 2 5 0 9 - 1
+ 1 2 V _ P W R
R 7 5 1
0 Ω 1 / 1 0 W
R 6 1 9
3 3 K Ω 1 / 1 0 W
A M P - L
C 6 0 1
0 . 1 u F
Q 6 0 1
P M B S 3 9 0 4
1
3
2
-
+
U 6 0 1 B
T L 0 6 2 C D
5
6
7
8
4
C N 6 0 2
L _ S P E A K E R
1
2
3
A G N D
C 6 1 6
1 0 0 p F
A M P - R
A u d i o P o w e r A m p l i f i e r
O F F M U T E
R 6 0 8
4 7 K Ω 1 / 1 0 W
C 6 1 0
0 . 1 u F
R 7 4 4
4 7 K Ω 1 / 1 0 W
R 7 5 2
1 0 K Ω 1 / 1 0 W
C 6 0 3
0 . 1 u F
P r e A M P - L o u t
+
C 7 9 1
1 0 0 u F / 1 6 V
A G N D
A M P - M U T E
C 6 0 7
1 u F / 1 6 V
C N 7 0 3
P H O N E J A C K
1
7
6
2
3
4
5
A G N D
Q 7 0 9
P M B S 3 9 0 4
1
3
2
2 0 0 6 0 9 1 6 m o d if ie d
A G N D
+ 1 2 V _ P W R
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