Philips 32PF1700T/96 Service Manual page 48

d
5
POWER SUPPLY
CONNECTOR
(For EMI)
D
CH10 CH11 CH27
JH1
220P J 220P J 220P J
TH1 RH6 100
1
1
TH2 RH5 100
2
2
TH3 RH15 100
3
3
4
4
5
5
6 TH6
6
TH7
7
7
8
8
9
9
TH4
10
10
11
11
12
12
AMP_IN2
13
13
TH5 CH25
14
14
15
15
16
16
CH6 220U 25V M
CH3 +
2K62095116
0.1U K
220U 25V M
C
+5VS
QH1 AO4405
3 8
2 7
RH7
1 6
CH15
5
47K
0.1U K
QH2
B RH8 47K
B
PWR_ON [10]
2N3904S RH9
22K
AMP_IN2 AMP_IN3
QH3 AO4405
3 8
2 7
RH12 CH23
1 6
5
0.1U K
47K
QH4
RH13 47K
B
A PWR_ON
2N3904S
RH14
22K
5
4
LCD_BR [10]
LCD_ON [10]
PWR_ON [10]
+5VS
+12VIN2 220U 25V M
CH4 +
CH7
0.1U K
+ CH26
0.1U K
+5VA
[10]
4
3 2
Switching Regulator
(+5VS--> 1.8V)
+5VS UH1
AP1507 D5LA (ADJ)
LH6
1 2
IN SW
1J.40243.021
CH8
+
1000U 10V
<Spec>
Vo = 1.26 x (1+R1/R2)
UH2
3
VIN
CH14
0.1U K
UH3
3
VIN
CH19
0.1U K
UH4
3
VIN
CH22
0.1U K
3 2
1
+1.8V_PW
LH3 Z220
(900mA) 1.8VA_PW
33U K +1.9V LH7 Z220
CH1 RH2 CH2
DH1 +
SS2P4-E3
470U 16V 0.1U K
1.05K
RH3
2.26K F
Switching Regulator
5V TO 1.8V, 3A, 80%
+3.3V_PW
LH15 Z220
2
VOUT
6H.22160.0N2
CH12 CH13
+
G960T43UF
0.1U K
100U 16V
7J.1071D.4A1 7H.10421.2F1
3.3VA_PW
LH13 Z220
2
VOUT
6H.22160.0N2
CH16 CH18
+
G960T43UF
100U 16V 0.1U K
7J.1071D.4A1 7H.10421.2F1
+2.5V_PW
2 LH14 Z220
VOUT
RH10 CH20 CH21 6H.22160.0N2
+
G950T43UF
681_DNP 100U 16V 0.1U K
RH11 6D.68105.551_DNP
7J.1071D.4A1 7H.10421.2F1
0
6C.R0033.151
POWER
1
48
IMP1.0A LA
R Position L Position
RH2 D1 LH3 D1
RH3 D1 LH6 D2
RH5 D4 LH7 D1
RH6 D4 LH13 B1
RH7 B5 LH14 B1
RH8 B5 LH15 C1
RH9 B5 D Position
RH10 B2 DH1 D2
RH11 A2 Q Position
RH12 A5 QH1 B5
RH13 A5 QH2 B5
RH14 A5 QH3 A5
D RH15 D4 QH4 A5
C Position U Position
CH1 D2 UH1 D2
CH2 D1 UH2 B2
CH3 C5 UH3 B2
CH4 C4 UH4 B2
CH6 C5 J Position
CH7 C4 JH1 C5
CH8 D2
CH10 D5
CH11 D5
CH12 B1
CH13 B1
CH14 B2
CH15 B4
CH16 B1
CH18 B1
CH19 B2
CH20 B1
CH21 B1
CH22 B2
CH23 A4
CH25 C4
CH26 C4
CH27 D5
C
B
A