Alba CDVB4 - Page 38

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
FB_OUT
TV_FB
TV_L
CVBS
FB_OUT
TV_BLUE TV_L TV_R TV_RED TV_GREEN TV_DRIVE#
MUTE
16/9_EN TV_DRIVE
TV_DRIVE#
TV_R
MUTE
12VA
5VD
TV_RED
TV_GREEN
L_OUT
TV_FB
CVBS
R_OUT
TV_BLUE
16/9_EN
TV_DRIVE
MUTE
DATA1 DATA2
Title Size Document Number R ev Date: Sheet
of
Designed by: Checked by: Approved by:
SHENZHEN GIEC ELECTRONICS CO., LTD
SCART 1.0 DVB-MPEG-12
B
56Friday, January 09, 2009
0CVBS OUT (0V)
MODE
0
GPIO
STB StandBy
1
TV
CVBS/RGB
RGB OUT (1-3V)
TV_FB_MODE(GPIO2-5)
TV Drive CTRL
0
MODE
16:9
1
GPIO
1
0
(4.5V~7V)
TV
16/9EN (GPIO18)
x
TV_DRIVE (GPIO2_7)
AV
0
(0V) (9.5V~12V)
Q19 MMBT3904
1
2 3
R101 1K
J6 CS-119
AOR
1
AIR
2
AOL
3
GND
4
GND
5
AIL
6
B
7
FUN
8
GND
9
DATA2
10
G
11
DATA1
12
GND
13
GND
14
R
15
RGB
16
GND'
17
GND
18
VOUT
19
VIN
20
SHIELD
21
R96 2K
R100 1K Q9 MMBT3904
1
2 3
R143 47R
R129 100R
Q10 MMBT3904
1
2 3
R141 1K
R136 100R
R130 1K
C117 100pF
R131 100K
+
EC35 47uF/16V
Q17 MMBT3904
1
2 3
R142 100K
C119 100pF
R135 1K
Q20 MMBT3904
1
2 3
R68 2K
+
EC36 47uF/16V
R97 1K
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