Philips HTS3562/98 Service Manual page 42

7-6
A
Main Board Circuit Diagram for HTS3562M2/98:Power Source
AMP_PCON
R603 R603 NC/1K NC/1K
XP1 XP1
8
8
7 R602 R602 1K 1K
7
6
6
5
5
4
4
3
3
1 2
2
1
1
C948 C948 C949 C949 C950 C950
8PIN/2.5mm 8PIN/2.5mm C947 C947
0.1uF/25V/Y5V 0.1uF/25V/Y5V
0.1uF/50V/Y5V 0.1uF/50V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
0.1uF/25V/Y5V 0.1uF/25V/Y5V
R282 R282
10K 10K
R30 R30
2
PCON R281 R281 1K 1K
13 PCON
PCON PCON
PCON_EN
VCC_D PCON_EN 11,4
R192 R192 R191 R191
12K 12K
10K 10K
R181 R181 R176 R176
6.8K 6.8K 3.3K 3.3K
R177 R177 100 100 R283 R283 1K 1K
Vb
R182 R182 Q15 Q15 Q16 Q16
2.7K/1% 2.7K/1% NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M
3
3.3V_STBY
VCC
1
VIN VOUT
C215 C215
2
GND
2.2uF/10V/Y5V 2.2uF/10V/Y5V
3
EN NC
U6 U6
LDO_G9091-330T11U LDO_G9091-330T11U
4
A
B
13
VCC
VCC_D
+12V
-24V
+12V_D
-24V
R320 R320
D1 D1
NPN_3DG3904M NPN_3DG3904M
Q150 Q150
4.7K 4.7K
VCC
-24V_D
R24 R24
4.7K 4.7K
R29 R29
NC/0 NC/0 PCON_EN EN
4.7K 4.7K
C220 C220
Q2 Q2
2.2uF/10V/Y5V 2.2uF/10V/Y5V
NPN_3DG3904M NPN_3DG3904M
3.3V_STBY
R179 R179
10K 10K
RESET_ RESET_
close to IC
R31 R31 1K 1K RESET_
13,9
RESET_
C214 C214 C202 C202
4.7uF/10V/Y5V 4.7uF/10V/Y5V 0.1uF/16V/Y5V 0.1uF/16V/Y5V
3.3V
R12 R12 0 0
3.3V_STBY_MCU
5
100MA(Max)
close to LDO
C31 C31
10uF/10V/Y5V 10uF/10V/Y5V
4
STBY
3.3V
POWER
B
C D
VCC
C3 C3
U4 U4
0.1uF/16V/Y5V 0.1uF/16V/Y5V
R1 R1 10 10 1 8
VCC VIN
7
LX
EN 5
EN
4
FB
3
GND
2
C324 C324
REF
9 6
0.1uF/16V/Y5V 0.1uF/16V/Y5V
TP PGND
AT1526 AT1526
VCC
C216 C216
0.1uF/16V/Y5V 0.1uF/16V/Y5V
0.1uF/16V/Y5V 0.1uF/16V/Y5V U7 U7
C34 C34 C11 C11 10uF/10V/Y5V 10uF/10V/Y5V
1 8
R8 R8 10 10
VCC VIN
7
L7 L7
LX
EN 5
EN
4
FB
3
GND
2
REF
9 6
TP PGND
C30 C30 C217 C217
AT1526 AT1526
0.1uF/16V/Y5V 0.1uF/16V/Y5V 0.1uF/16V/Y5V 0.1uF/16V/Y5V
VCC
C9 C9 C8 C8
1uF/16V/Y5V 1uF/16V/Y5V 10uF/10V/Y5V 10uF/10V/Y5V
R25 R25
+12V
1.2V
R298 R298 R300 R300
1K 1K 20K 20K
R299 R299
Q210 Q210
NPN_3DG3904M NPN_3DG3904M
R297 R297 C302 C302
10K 10K
0.1uF/16V/Y5V 0.1uF/16V/Y5V
C D
7-6
E
C4 C4 1.2V
0.1uF/16V/Y5V 0.1uF/16V/Y5V
Close to DC-DC
C5 C5
10uF/10V/Y5V 10uF/10V/Y5V
PCON_EN
R9 R9
2K/1% 2K/1%
L1 L1 2.2uH/3A 2.2uH/3A
C327 C327
22uF/6.3V/Y5V 22uF/6.3V/Y5V
22uF/6.3V/Y5V 22uF/6.3V/Y5V
1.2V_FB CE613 CE613 R2 R2
5.6K/1% 5.6K/1%
C326 C326
0.1uF/16V/Y5V 0.1uF/16V/Y5V
1.2V_FB
C325 C325
0.1uF/16V/Y5V 0.1uF/16V/Y5V
R7 R7
15K/1% 15K/1%
behind of Caps
1.5V
30.8mV/616mA
R928 R928
560/1% 560/1%
C14 C14 C218 C218
2.2uH/3A 2.2uH/3A
22uF/6.3V/Y5V 22uF/6.3V/Y5V 0.1uF/16V/Y5V 0.1uF/16V/Y5V
R4 R4
C2 C2
13K/1% 13K/1%
0.1uF/16V/Y5V 0.1uF/16V/Y5V
R5 R5
15K/1% 15K/1%
4 5
VPP NC
49.6mV/330.6mA
3 6
VIN VO 3.3V
EN 2 7
VEN ADJ
R26 R26
10K 10K 1 8 15K/1% 15K/1%
POK GND
9
TP
C12 C12
U5 U5
LDO_G966A-25ADJF11U LDO_G966A-25ADJF11U 22uF/6.3V/Y5V 22uF/6.3V/Y5V
C33 C33
0.1uF/16V/Y5V 0.1uF/16V/Y5V R28 R28
4.7K/1% 4.7K/1%
+12V VCC
U10 U10
P_AO4803 P_AO4803
1 8
S1 D1 VCC_D
2 7
G1 D1
3 6
+12V_D
S2 D2
100K 100K 4 5
G2 D2
C300 C300 C317 C317
0.1uF/16V/Y5V 0.1uF/16V/Y5V 0.1uF/16V/Y5V 0.1uF/16V/Y5V
E
PCON_EN
11,4
1
2
3
4