B06H, Dc-Dc - Philips 40PFL7007H/12 Service Manual

Circuit Diagrams and PWB Layouts
10-1-33

B06H, DC-DC

DC-DC
B06H
5UW0
+12Vb
30R
5UW1
30R
7UW0
TPS54426PWP
VCC
13
VIN
1
+5V VO
IUW2
3UW0
2
VFB
120K 1% IUW3
4
2UW8RES SS
7
22p EN
GND-5V
GND-5V GND-5V GND-5V
PGND
GND
GND-5V
QFU1.1E LA 10.
5UW2 FUW0
IUW0 IUW1
3u6
10
SW1
11
SW2
IUW4
2UWB
12
VBST
IUW5
100n
6
PG
IUW6 3UW4
3
VREG5 2UY1
100K
RES
16
100n
17
18
19
20
21
VIA
22
23
24
25
26
GND_HS
IUW7
DETECT12V
+12Vb
+5V
FUW2
2UWR
7UW2-1
RT9025-12GSP
VDD
3
+3V3 VIN VOUT
2
ENABLE+2V5
EN ADJ
PGOOD
NC
GND
GND HS
+3V3
EN 102
5UW3
+12Vb
+5V 30R
+12Vb
+3V3
3UW6
68K 1%
2UWK RES
2UY2 22p
100n
GND-3V3
FUW4 GND-3V3
+22V
+5V
+3V3
1u0
7UW2-2
RT9025-12GSP
FUW3
6
+2V5
1 8
7 19
20 VIA
1 21
5
3UWC
IUWF
1% 470K
2UWW
3UWD
22K 1n0
back to
2012-Sep-14
div. table
5UW4
IUW8 IUW9
2u0
7UW1
TPS54426PWP
VCC
13 10
VIN SW1
11
SW2
1
IUWC
VO 2UWN
12
IUWA
VBST
2
IUWD
VFB 100n
6
IUWB
PG
4
SS IUWE 3UW9 RES
3
VREG5
7 100K
EN
16
17
18
19
20
21
VIA
22
GND-3V3 GND-3V3
23
24
25
26
PGND
GND_HS
GND
GND-3V3
IUWG
+2V5 +2V5-F
VIA
1 0
11
VIA 12
13
VIA
DC-DC
B06H
FUW1
+3V3
ENABLE+3V3
5 2011-12-06
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