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UX-A10DVD
AN8703FH-V (IC101) : Front-end processor for DVD
1.Pin layout
48~33
49~64
1~16
2. Block diagram
+
-
VIN5
49
VIN6
50
VIN7
51
VIN8
52
VIN9
53
VIN10
54
A
M
P
VIN11
62
VIN12
63
EQ
VIN1
57
VIN2
58
EQ
VIN3
59
EQ
VIN4
60
EQ
ADD
ADD
J-line
s-line
16
15
34
3.Pin function
Pin No.
1
2
3
4
5
6
7
1-52
32~17
20
7
21
22
37
35
+
FBAL
-
ADD
SW
ADD
ADD
TBAL
Differential
Phase
TBAL
Det.
Mirro
Det.
+
-
24
8
6
Symbol
LPC1
LPCO1
LPC2
LPCO2
VFOSHORT
TBAL
FBAL
38
5
46 48 47
+
-
+
-
+
-
+
-
+
-
LPC AMP
17
18
4
3
Function
Laser pin input (DVD head)
Laser drive output (DVD head)
Laser pin input (CD head)
Laser drive output (CD head)
VFOSHORT control
Tracking balance control
Focus balance control
43
42
41
32
25
31 30
HOLD
+
-
Vol. Adj.
EQ
VGA
FC
Boost
Cont.
Cont.
ACC
Cont.
REG
SIF
2
1
64
14
13
12
11
19
23
Level
Cont.
BDO
40
BDO
Det.
Level
Cont.
OFLR
Det.
39
OFTR
AGCO
45
AGCG
44
29
VHALF
27
VREF2
56
VREF1
36
VCC3
28
VCC2
55
VCC1
33
GND3
26
GND2
61
GND1
10
9
(1/2)
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