Alba CDVB4 - Page 37

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
AMP_DATUM AMP_DATUM
IO_M UTE
MUTE
12VA
5VD 3V3D
TV_B LUEVIDEODA0
VIDEODA2 VIDEODA3TV_RED CVBS
VIDEODA1 TV_GRE EN
L_OUT R_OUT
AUDIO_DR
A UDIO_DL
MUTE
IO_M UTE
Title Size Document Number R e v Da t e: S heet
of
Designed by: Checked by: A pproved by :
SHENZHEN GIEC ELECTRONICS CO., LTD
AUDIO & VIDEO 1.0 DVB-MPEG-12
C
46Sunday, January 04, 2009
VIDEO FILTER AND OUTPUT
Audio AMP
MUTE
C102 100nF
+ -
U6B 4558
5 6
7
84
ZD3 6.8V/0.5W
L10 2 . 7U H
C111 6.8nF
C92 330pF
C94 330pF
R83 5.6K
L9 2.7UH
C96 100pF
C110 2.7nF C105 2.7nF
D9
1N4148
R88 5.6K
EC25 10uF/16V
ZD2
6.8V/0.5W
R78 75R
R82 33R
R124 10K
R74 75R
+ -
U6A 4558
3 2
1
84
L7 2.7UH R94 4.7K
R128 47K
C104 6.8nF
C91 330pF
R95 3.3K
EC22 100uF/16V
R84 24K
Q15 MMBT3906
1
3 2
R87 3.3K
L8 2.7UH
R93 4 70R
R86 4.7K
+
EC34 220uF/16V
D 5 1N4148
R75 75R
C99 330pF
C97 330pF
+ EC20
220uF/16V
C108 150pF
+
EC33 470uF/16V
C103 150pF
Q7 MMBT3904
1
32
C98 330pF
R125 2.2K
EC24 47uF/16V
C95 100pF
R 53 10K
ZD1 6.8V/0.5W
ZD4
6.8V/0.5W
R77 100K R51 100K
R76 100K
+ EC18
220uF/16V
C100 330pF
EC23 10uF/16V
R81 100K
C75 100pF
R85 4 70R
D10
1N4148
+
EC21 220uF/16V
C101 100pF
R79 75R
C93 330pF
R90 24K
+ EC19
220uF/16V
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