Smb: Active Power - Philips 22HFL5662H/F7 Service Manual

Circuit Diagrams and PWB Layouts

SMB: Active Power

Active Power
B16
5
D6 D6 *1N4148 *1N4148
12Vin 5.5V
U31 U31 C390 0.01uF C390 0.01uF
MP1482 MP1482
R137 R137 100K 100K L17 L17
7 3
EN SW
10uH/3.5A 10uH/3.5A
2
VIN
C393 C393
5 R289 R289
FB
R288 R288 6 8 46.4K 1% 46.4K 1% *1000pF *1000pF
COMP SS
C391 C391 100K,1% 100K,1% + +
10uF/25V 10uF/25V EC22 EC22
C399 C399 R290 R290 C404 C404 220uF/6.3V 220uF/6.3V
C398 C398 0.1uF 0.1uF 10K,1% 10K,1% 0.1uF 0.1uF
C397 C397 330pF 330pF
1nF/50v 1nF/50v
D
Vo=0.925x(1+Ra/Rb)
P_GND
P_GND
5.5V D5.0V
D8 D8
17@100,0805,4A
CM22
SK34M SK34M
+ + 0.1uF 0.1uF
D9 D9
P_GND EC36 EC36
C413 C413
100uF/
6.3V/VGA
SK34M SK34M
P_GND
C
B
MH5 MH5
1 8
MH6 MH6 MH7 MH7
2 7
3 6
4 5
4-40X3/4in-SCREW 4-40X3/4in-SCREW
MH3 MH3 MH10 MH10 MH14 MH14
1 8 1 8 1 8
2 7 2 7 2 7
3 6 3 6 3 6
4 5 4 5 4 5
4-40X3/4in-SCREW 4-40X3/4in-SCREW 4-40X3/4in-SCREW 4-40X3/4in-SCREW 4-40X3/4in-SCREW 4-40X3/4in-SCREW
RH5 RH5 RH6 RH6 RH19 RH19 RH23 RH23 RH28 RH28 RH29 RH29
0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805
MH11 MH11
A
1 8
2 7 MH1 MH1 MH2 MH2
3 6
4 5
4-40X3/4in-SCREW 4-40X3/4in-SCREW
5
TPB1.2HU LA 10.
4
P_GND
3.3V
Q13 Q13
CEM9435A CEM9435A
3 8
2 7 CM21 CM21
1 6 17@100,0805,4A 17@100,0805,4A
5
P_GND + +
R273 R273 R274 R274
10K,0805 10K,0805 *2.2K/1206 *2.2K/1206
P_GND
P_GND
12V_active G Q12 Q12
[19] 12V_active
RK7002 RK7002
P_GND
P_GND
D5.0V
U56 U56
24mA
2 3
Vin Vout
CM23 CM23
GND 10uF/6.3V 10uF/6.3V
C416 C416 AX1110R33A AX1110R33A C414 C414
10uF/10V 10uF/10V 10uF/10V 10uF/10V P_GND
P_GND P_GND P_GND
MH8 MH8
1 8
MH9 MH9
2 7
3 6
4 5
4-40X3/4in-SCREW 4-40X3/4in-SCREW
MH15 MH15 MH13 MH13
1 8 1 8
2 7 2 7
3 6 3 6
4 5 4 5
4-40X3/4in-SCREW 4-40X3/4in-SCREW 4-40X3/4in-SCREW 4-40X3/4in-SCREW
RH31 RH31 RH32 RH32 RH13 RH13 RH26 RH26
0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805 0, 0805
MH4 MH4
1 8
2 7 MH12 MH12
3 6
4 5
4-40X3/4in-SCREW 4-40X3/4in-SCREW
4
EN 65
3 2
12V_active
3
2
3.3V_Active 5.5V
U55 U55
TJ3965D-ADJ TJ3965D-ADJ
1 3
EN VO
0 0 2 4
1 VIN ADJ
EC38 EC38 + +
RD37 RD37
C579 C579
33uF 33uF 6 5
GND GND
EC21 EC21 0.1uF 0.1uF
100uF/6.3V/VGA 100uF/6.3V/VGA 7 8
GND GND
9
GNDSHIELD
P_GND P_GND P_GND
P_GND
P_GND
5VFE
3 2
Vin Vout
CM24 CM24
U35 U35 10uF/6.3V 10uF/6.3V
AX1117AE33A AX1117AE33A
C540 C540 C454 C454
10uF/10V 10uF/10V 10uF/10V 10uF/10V P_GND
AGC_VDDO
P_GND P_GND P_GND
A A
A
P_GND AUD1
3 2
2011-Mar-11
1
5VFE
R509 R509
1.1K,1% 1.1K,1% EC39 EC39 + + C578 C578
33uF 33uF 0.1uF 0.1uF
R511 R511
330,1% 330,1% P_GND
A3.3V_BCM3411
200mA
C419 C419 C420 C420
10uF/10V 10uF/10V 0.1uF 0.1uF
P_GND
1
Active Power
B16
D
C
B
A
0.4 2010-05-14
BUH NAFTA 2k10 v0.4
017G MB 4 ZW
18880_529_101008.eps
101020