Philips PICO 19PFL3405/60, Руководство по обслуживанию

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EN 56 TPN1.1E LA 10. Circuit Diagrams and PWB Layouts
2011-Jan-21
SSB: DC-DC Power
1 88 60_51 8 _10051 8 .ep s
100601
DC-DC Power
B19 B19
2010-04-02 1
DC-DC POWER
715G 38 91
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
A A
B B
C C
D D
E E
F F
G G
H H
S TANDBY POWER FOR RTC-VDD 3 0V_ S TBC/VDD12V_ S TBC
S Y S TEM POWER
15K
5V 12V
8 2K 210K R7246
15K R7249
Vo u t=1+(R7240/R72 3 9)
P a nel power 5V / 12V
1.25 x (1+120/270) = 1. 8 V
DDR 2 POWER
Clo s e to DDR. 2
Vo u t=Vref(1+R7217/R720 8 )+55 u A * R7217
Vo u t=0. 8* (1+R7246/R7249)
5.17 V=0. 8* ( 8 2K/15K)
U 3 6 T 2 1 9 G F U 3 6 T 3 0 9 G
LX
FB
VIN
EN
VDD1V2_ S TBY
+ 3 . 3 V_ S TBY
+5V_ S TBY
1V 8 _NT
+5V_ON
+1V2_ON
PN_5V
+12V
+ 3 V 3 _ON
+5V_ON
+ 3 V 3 _ON
DDR2_VCC1 8 IO
1V 8 _NT
TU_5V
DDR2_VCC1 8 IO
+ 3 V 3 _ON
+1V2_ON
+5V_ S TBY
S Y S TEM_PWR_EN 11,19
R720 8
270R 1 %
R720 8
270R 1 %
FB7219
120R/ 3 000mA(NC)
FB7219
120R/ 3 000mA(NC)
1
2
C7229
10U 16V
C7229
10U 16V
FB7215
120R/6000mA
FB7215
120R/6000mA
1
2
C7202 10N 50V(NC) C7202 10N 50V(NC)
FB7214
120R/ 3 000mA(NC)
FB7214
120R/ 3 000mA(NC)
1
2
C7217
1UF 10V
C7217
1UF 10V
R7245
62K 1/16W 1 %
R7245
62K 1/16W 1 %
FB7212
120R/ 3 000mA(NC)
FB7212
120R/ 3 000mA(NC)
1
2
R7249
15K 1
%
(N
C
)
R7249
15K 1
%
(N
C
)
R72 3 9
10K 1/16W 1 %
R72 3 9
10K 1/16W 1 %
R7214
3 00R 1/16W 1 % (NC)
R7214
3 00R 1/16W 1 % (NC)
C7224
2.2 u F 16V(NC)
C7224
2.2 u F 16V(NC)
C7242
1
8
0P 50V(
N
C
)
C7242
1
8
0P 50V(
N
C
)
C720 3
10N 50V
C720 3
10N 50V
C724 3
3
N
3
5
0
V
(NC)
C724 3
3
N
3
5
0
V
(NC)
D7201
S X 3 4
D7201
S X 3 4
1
2
R7246
8
2K 1
%
(N
C
)
R7246
8
2K 1
%
(N
C
)
+ C72 3 5
100U
F
25V(
N
C
)
+ C72 3 5
100U
F
25V(
N
C
)
FB7220
120R/ 3 000mA
FB7220
120R/ 3 000mA
1 2 L7202 10 u H L7202 10 u H
L7201
2.2 u H
L7201
2.2 u H
FB7210
120R/ 3 000mA(NC)
FB7210
120R/ 3 000mA(NC)
1
2
C7240
10U 16V
C7240
10U 16V
C721 3
10U 16V
C721 3
10U 16V
C72 3 1
10U 16V
C72 3 1
10U 16V
C724 8
1UF 10V
C724 8
1UF 10V
FB721 3
120R/ 3 000mA
FB721 3
120R/ 3 000mA
1
2
C72 3 0
1UF 10V
C72 3 0
1UF 10V
C7247
1UF 10V
C7247
1UF 10V
U7201
G10
8 4TU 3 UF
U7201
G10
8 4TU 3 UF
VIN
3
VOUT
2
ADJ/GND
1
FB720 3
120R/ 3 000mA
FB720 3
120R/ 3 000mA
1
2
+ C7249
100UF 25V
+ C7249
100UF 25V
FB7216
120R/6000mA
FB7216
120R/6000mA
1
2
C72 3 7
1
u
F
16V(
N
C
)
C72 3 7
1
u
F
16V(
N
C
)
FB7222
120R/ 3 000mA
FB7222
120R/ 3 000mA
1
2
FB7209
120R/ 3 000mA
FB7209
120R/ 3 000mA
1 2
U7205
AP10 8 4D1 8 L-1 3 (NC)
U7205
AP10 8 4D1 8 L-1 3 (NC)
VIN
3
VOUT
2
GND/ADJ
1
R7247 10K1/16W R7247 10K1/16W
FB7221
120R/ 3 000mA(NC)
FB7221
120R/ 3 000mA(NC)
1
2
D720 3
RB160M-60TE25(NC)
D720 3
RB160M-60TE25(NC)
1 2
C7244
10U
10V(
N
C
)
C7244
10U
10V(
N
C
)
C72 38
2N2 50V
C72 38
2N2 50V
FB7211
120R/ 3 000mA
FB7211
120R/ 3 000mA
1 2
R7217
120R 1/16W 1
%
R7217
120R 1/16W 1
%
R721 3
3 90R 1/16W 1 % (NC)
R721 3
3 90R 1/16W 1 % (NC)
R7250
10K1/
1
6W(NC)
R7250
10K1/
1
6W(NC)
U720 3 U720 3
VIN
3
VOUT
2
GND
1
4
4
U7204 U7204
VI
3
VO
2
GND
1
4
4
U7211
AOZ1212AI(NC)
U7211
AOZ1212AI(NC)
LX
1
B S T
2
GND
3
FB
4
COMP
5
EN
6
VIN
7
VBIA S
8
L720 3 10 u H(NC) L720 3 10 u H(NC)
R7242
3 6K 1/16W 5 %
R7242
3 6K 1/16W 5 %
C7201
100N
16V(
N
C
)
C7201
100N
16V(
N
C
)
C72 3 6
100N 16V
C72 3 6
100N 16V
U7209
S C1 8 9A S KTRT
U7209
S C1 8 9A S KTRT
VOUT
4
VIN
1
EN
3
LX
5
GND
2
D7202
S X 3 4(NC)
D7202
S X 3 4(NC)
1
2
+ C7219
470
u F 10V
+ C7219
470
u F 10V
C72 3 2
10U 16V
C72 3 2
10U 16V
C72 3 9
1 8 0P 50V
C72 3 9
1 8 0P 50V
C72 33
10U 16V
C72 33
10U 16V
C7204
10N 50V
C7204
10N 50V
U7210
G5657F12U
U7210
G5657F12U
LX
3
FB
5
SS
8
IN
2
EN
7
COMP
6
NC
1
GND
4
Therm
a
l P
a
d
9
FB721 8
120R/ 3 000mA(NC)
FB721 8
120R/ 3 000mA(NC)
1
2
C72 3 4
10U 16V
C72 3 4
10U 16V
C7246
1UF 10V
C7246
1UF 10V
R724 8
1K 1/16W 5 % (NC)
R724 8
1K 1/16W 5 % (NC)
R7240
2.7K 1/16W 1 %
R7240
2.7K 1/16W 1 %
C7245
1
u
F 25V(N
C
)
C7245
1
u
F 25V(N
C
)
C721 8
2.2 u F 16V(NC)
C721 8
2.2 u F 16V(NC)
R7244
24K +-1 % 1/16W
R7244
24K +-1 % 1/16W
FB7202
120R/ 3 000mA
FB7202
120R/ 3 000mA
1 2
R721 8
1K 1/16W 5 %
R721 8
1K 1/16W 5 %
R7251
47K1/16W(NC) R7251
47K1/16W(NC)
R724 3
8
.2
K
1
/1
6
W(N
C
)
R724 3
8
.2
K
1
/1
6
W(N
C
)
C7241
10U
10V(
N
C
)
C7241
10U
10V(
N
C
)
FB722 3
120R/ 3 000mA
FB722 3
120R/ 3 000mA
1
2
FB7217
120R/ 3 000mA(NC)
FB7217
120R/ 3 000mA(NC)
1
2
C7201 E 8
C7202 A7
C720
3 G 3
C7204 G1
C721
3 B4
C7217 B1
C721
8 D 3
C7219 E 3
C7224 D2
C7229 B2
C72
3 0 B2
C72 3 1 G1
C72 3 2 G 3
C72 33 B6
C72 3 4 B 8
C72 3 5 E6
C72 3 6 B7
C72 3 7 E7
C72 38 B6
C72 3 9 B6
C7240 B9
C7241 E9
C7242 E7
C724
3 E7
C7244 E9
C7245 E6
C7246 E2
C7247 E
3
C724 8 B6
C7249 E1
D7201 B7
D7202 E
8
D720 3 A6
FB7202 E1
FB720
3 G1
FB7209 A1
FB7210 C
3
FB7211 E4
FB7212 C1
FB721
3 G 3
FB7214 C1
FB7215 A
8
FB7216 A5
FB7217 D6
FB721
8 D9
FB7219 C4
FB7220 A
3
FB7221 A 3
FB7222 A4
FB722
3 A2
L7201 G2
L7202 A7
L720
3 E9
R720 8 E 3
R721 3 A 3
R7214 B4
R7217 F
3
R721 8 G1
R72 3 9 G2
R7240 G2
R7242 B6
R724
3 E7
R7244 B 8
R7245 B 8
R7246 E9
R7247 B6
R724
8 E6
R7249 E9
R7250 E6
R7251 D6
U7201 E2
U720
3 A2
U7204 A 3
U7205 C2
U7209 G2
U7210 A6