44
INPUT
1
INPUT
2
GN
D
3
OUTPUT
5
OUTPUT
4
U703
EMI FILTER
Vo=1.24*[1+R707/(R709+R710)]
C
724
0.
1uF
50V
L705
10uH
1
2
FB705
120 OHM
change GND_TUN
C7
1
8
0.
1uF
50
V
C727
10uF/10V
+
C730
10UF50V
Switch Collector
1
Switch Emitter
2
Timing Capacitor
3
GND
4
Comparator Inv erting Input
5
Vcc
6
Ipk Sense
7
Driv er Collector
8
U702
AZ34063AMTR-E1
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
1
AOC V24t
Custom
9
10
Tuesday , July 21, 2009
715G3412-1
TUNER
G3412-1-X-X-1-090721
R709
150R 1/10W 5%
31V
R710
1K8 1/10W 5%
L708
2.2uH
SDA
5
BP
7
AGC
1
IF
11
AFC
8
AS
3
BT
9
SCL
4
TH
1
12
TH
2
13
TH
3
14
TH
4
15
ANT I
N
U701
Tuner TCL F13WP-2D-E
R760
0R05 1/16W
change to
AGND
C7
19
0.
1uF
50V
D705
RB520S-30
R702
NC/1K 1/16W 5%
R708
1K 1/16W 5%
+
C7
12
10uF
/50V
C704
0.001uF
R729&R730 change
1K to NC
Q711
NC/MMBT3906
C713 1uF/16V
R762
0R05 1/16W
C716 1uF/16V
L709
10uH
R705
510R OHM 1/16W 5%
1
2
FB706
300OHM
from NC change to
2.2uH
R763
0R05 1/16W
C707
NC/100pF
R711 100R 1/16W 5%
(second source:
93G 64S522SEM)
SCL_tuner
3
AGC_5V
A_GND
A_GND
AGC_5V
A_GND
R706
0R05 1/16W
R734
0R05 1/8W
R761
NC/1K 1/16W 5%
R712 100R 1/16W 5%
SDA_tuner
3
R703
180R 1/10W 5%
L701
180uH
C7
10
0.
1uF
50V
RF_AGC_CTRL
3
R701
10R 1/10W 5%
TUN_5V
C7
0
6
0.
1u
F
50V
C708
NC/100pF
C703
10uF/10V
R707
47K 1/10W 5%
D701
BAS32L
C702
0.1uF 16V
3
TUN_IF-
3
change 47K to o ohm
1K change to NC
Add
Add
from 67T 3054704KT
to 67G 3151007KB
Q702
NC/MMBT3904
R
730
N
C
/1
K
1/
16
W
5
%
change to NC
L703
10uH
94TNTSC MN 8L
R
729
N
C
/1
K
1/
16
W
5
%
+
C761
330UF 16V
R
704
1.
2 OH
M
1/
4W
(South America)
+
C701
100uF/50V
new part
PWM:41kHz
D_VCC
D_VCC 4
C
711
0.
1uF
50V
R731
0R05 1/16W
D3_3V
R
732
4K
7 1/
16
W
5%
R
733
4K
7 1/
16W
5%
TUN_5V
L702 200uH
TUN_5V
RF_AGC
1
2
FB711
120 OHM
+5V_MAIN
+5V_MAIN
4,6,7,8,10
TUN_5V
1
2
FB710
NC/120 OHM
D3_3V
3,5,8,10
C
720
N
C
/5pF
/5
0V
+
C
705
100uF
/1
6V
C
721
N
C
/5pF
/5
0V
C717
10nF50V
Q704
2N7002
Q706 2N7002
Содержание V22T
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Страница 22: ...22 6 PCB Layout 6 1 Main Board 715G3412 1 ...
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Страница 26: ...26 6 2 Power Board V22t 715G 901 1 15 ...
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Страница 29: ...29 V22t 715G3541P01000001S ...
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Страница 31: ...31 V24t 715G3258 1 ...
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Страница 34: ...34 6 3 Key Board 715G3421 1 6 4 IR Board 715G3413 1 ...
Страница 36: ...36 8 Block Diagram 8 1 Main Function ...
Страница 51: ...51 10 Exploded View V22t ...
Страница 52: ...52 V24t ...