EN 68
Q549.2E LA
10.
Circuit Diagrams and PWB Layouts
2009-May-08
Interface Ambilight: Dual DC-DC
C
PVDD1
PVDD2
EN1
S
W1
BOOT1
S
W2
FB2
EN2
BOOT2
FB1
ILIM2
S
EQ
BP
GND
GND_H
S
VIA2
9202 C4
F200 B2
F201 C7
F20
3
B5
F207 C4
3
i
s
prohi
b
ited witho
u
t the written con
s
ent of the copyright
I212 C
3
I21
3
D5
I205 B6
I206 B6
I20
8
B
3
I209 B6
I210 C6
3
204 B
3
3
205 B6
3
206 D
3
I211 C
3
3
20
8
D7
I214 D4
3
210 D
3
I215 D
3
I216 B5
I217 B4
4
B
C
D
F
The component
s
m
a
rked with two
s
t
a
r
s
(
**
)
b
elong to the 16V ver
s
ion
s
12
B
1
3
A
All right
s
re
s
erved. Reprod
u
ction in whole or in p
a
rt
s
6
G
7200 B4
9201 B5
1
(VLED1)
(VLED2)
F202 D
3
2217 C7
F204 B4
2219 D2
I200 A
3
7
5
11
7
2212 C4
221
3
C6
2214 C
3
H
6
9
8
D
DUAL DC-DC
10
I201 A6
I204 B2
3
202 B
3
3
20
3
B6
(
3
104
3
2
8
5
833
1,
3
104
3
2
8
5
83
41,
3
104
3
2
8
5
83
61,
3
104
3
2
8
5
83
71).
I
1
3
207 D2
8
3
209 D5
2
3
211 D
3
8
G
6
7
8
A
J
E
A
owner.
6200 B2
6201 B7
F
3
I
D
2216 C2
C
221
8
D1
E
2220 D7
220
8
B7
2209 B7
2210 B
8
2211 C
3
2207 B2
2215 C6
1
C
2
1
3
J
3
200 A
3
3
201 A6
10
9
2
3
1
4
5
6
7
3
4
5
2
B
C
D
7200 : TP
S
54
383
in c
as
e of 16V or d
ua
l dc-dc converter
A
B
12
5
H
3
212 D6
3
21
3
D6
5200 B2
5201 B7
4
E
11
22
u
2209
RE
S
2200 A4
2201 A4
2202 A5
220
3
A5
2204 B
3
2205 B6
2206 B1
E
The component
s
m
a
rked with one
s
t
a
r (
*
)
b
elong to the 12V ver
s
ion
s
(
3
104
3
2
8
5
83
51,
3
104
3
2
8
5
83
71).
2221 D
3
2222 D5
222
3
D
8
2224 D
8
3
204
**
10R
*
33
K
3
21
3
I201
3
207
6
8
K
**
**
9202
1
%
I217
100
u
2206
**
F202
3
5V
3
20
8
47K
1
%
*
4
u
7
2207
**
RE
S
+12V
220
8
22
u
F200
I214
F207
I209
2200
100
u3
5V
+12V
4
u
7
I21
3
RE
S
2212
I200
3
209
3
K
3
*
*
SS
24
6201
1n0
2215
**
+16V
2214
1n0
1n0
221
3
*
22n
2222
RE
S
*
2202
220n
10
u
2224
3
202
6R
8
**
*
**
222
3
10
u
I205
10
u
5200
220n
2201
**
+24VF
6200
SS
24
I215
9201
*
F20
3
I210
2210
220
u
25V
*
3
212
3
K
3
1
%
*
47n
2205
*
F204
221
8
4
u
7
RE
S
4
u
7
2219
RE
S
I206
100
u
220
3
3
20
3
6R
8
*
3
5V
*
3
205
10R
47n
**
33
K
**
2204
RE
S
3
211
RE
S
2221
22n
22n
2216
2217
22n
RE
S
6R
8
3
201
RE
S
**
RE
S
2211
1n0
VLED1
3
K
3
3
206
6R
8
3
200
RE
S
F201
*
I212
5201
10
u
+16V
25
26
17
1
8
19
20
21
22
2
3
24
8
7
4
15
9
1
14
10
2
1
3
16
7200
TP
S
542
83
PWP
Φ
3
1
2
11
6
5
I204
I20
8
DATE
NAME
1
S
UPER
S
.
1
CLA
SS
_NO
E
M
A
N
T
E
S
N
H
C
3
2
0
8
-06-09
ROYAL PHILIP
S
ELECTRONIC
S
N.V. 200
8
0
8
-06-19
Peter V
a
n Hove
0
8
-10-2
3
2
3
I211
1
3
0
2
3
4
5
0
8
-0
8
-06
0
8
-09-1
8
0
8
-10-2
3
0
8
-12-06
0
8
-06-19
0
8
-0
8
-06
A
3
DC-DC INTERFACE
AMBI 2K9
3
104
3
1
3
6
3
25
CHECK
I216
1
%
**
*
3
210
3
K9
V
S
W
2220
10
u
1
83
10_601_090
3
05
.ep
s
090
3
05