Philips HTS3582/93 Service Manual page 43

7-6
A
R608 R608 NC/1K NC/1K AMP_PCON
AMP_PCON
VCC
XP1 XP1
1.1V
8
8
7 R602 R602 1K 1K
7 VCC_D
6
6
5
5
4
4
3
3 +12V
2
2
1
1 -24V
8PIN/2.5mm 8PIN/2.5mm
C298 C298
C393 C393 C321 C321 C318 C318
0.022uF/50V/Y5V 0.022uF/50V/Y5V
0.022uF/50V/Y5V 0.022uF/50V/Y5V 0.022uF/50V/Y5V 0.022uF/50V/Y5V 0.022uF/50V/Y5V 0.022uF/50V/Y5V
4
3
Internal MCU Use U2
External MCU Use R7
3.3V 3.3V_STBY
R7 R7 0 0
100MA(Max)
R601 R601
NC/0 NC/0
VCC U2 U2
1 5
VIN VOUT
close to DC/DC
close to LDO
C11 C11 2 C12 C12
GND
2.2uF/10V/Y5V 2.2uF/10V/Y5V 4.7uF/16V/Y5V 4.7uF/16V/Y5V
3 4
EN NC
G9091-330T11U G9091-330T11U
SOT-25/SMD SOT-25/SMD
RESET
VCC_D
PCON 3.3V_STBY C 2
CIRCUIT
PCON 8
2
R300 R300 R573 R573 1 B E 3
27K 27K 20K 20K
RESET#
2N3904
R303 R303 R304 R304 R322 R322
NC/33K NC/33K
3.3K 3.3K 20K 20K
TP1 TP1
R301 R301 100 100 RESET# R317 R317
Q6 Q6
R302 R302 Q5 Q5 R15 R15 0.1uF/25V/Y5V 0.1uF/25V/Y5V
NPN_3DG3904M NPN_3DG3904M C25 C25
NC/100K NC/100K C26 C26
2.7K/1% 2.7K/1%
10uF/10V/Y5V 10uF/10V/Y5V
close to IC
VCC R/R to Q3.b
5.000V 0.772V
4.532V 0.700V
3.885V 0.600V
3.237V 0.500V
VCC_D
D19 D19 LL4148 LL4148
R20 R20 R21 R21 R20 R20
NC/15K/1% NC/15K/1% 3.3K 3.3K 10K 10K
EN
1
R23 R23 100 100 Q1 Q1 Q2 Q2
8 FE_RES
NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M
R19 R19 C7 C7
0.1uF/25V/Y5V 0.1uF/25V/Y5V
2.7K 2.7K
A
B
Main Board Circuit Diagram : Power Source
+12V
R296 R296
20K 20K
R295 R295 100K 100K
R294 R294
1K 1K
C313 C313
A03407
+12V
0.1uF/25V/Y5V 0.1uF/25V/Y5V Q209 Q209
Q208 Q208
NPN_3DG3904M NPN_3DG3904M P_A03407 P_A03407
S D
R293 R293 R963 R963 NC/0 NC/0
C301 C301 C316 C316
10K 10K
1uF/10V/Y5V 1uF/10V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
VCC
R291 R291
20K 20K
1.1V
R292 R292 100K 100K
R289 R289
1K 1K
VCC
Q207 Q207 ASM3403
C323 C323
Q206 Q206
NPN_3DG3904M NPN_3DG3904M 0.1uF/25V/Y5V 0.1uF/25V/Y5V MOSFET_PGSD MOSFET_PGSD
S D
R962 R962 NC/0 NC/0
R290 R290
C297 C297
10K 10K
1uF/10V/Y5V 1uF/10V/Y5V C299 C299
0.1uF/25V/Y5V 0.1uF/25V/Y5V
+12V_D
-24V
R320 R320
ZD1 ZD1 27V 27V NPN_3DG3904M NPN_3DG3904M
Q150 Q150
4.7K 4.7K
-24V_D
3.3V_STBY_MCU
8
1K 1K
7
RESET_
R306 R306 2.2K 2.2K EN1
B
C
VCC
C3 C3
U1 U1
0.1uF/25V/Y5V 0.1uF/25V/Y5V
1
R1 R1 10 10
VCC
+12V_D
PCON R280 R280 1K 1K 5
8 PCON EN
R200 R200 3
GND
R5 R5
C324 C324
10K 10K 9
TP
0.1uF/25V/Y5V 0.1uF/25V/Y5V
NC/6.8K NC/6.8K
AT1529 AT1529
VCC
VCC_D
VCC
C30 C30
R8 R8 10 10 0.1uF/25V/Y5V 0.1uF/25V/Y5V
VCC_D R17 R17 NC/100K NC/100K EN
R12 R12
C29 C29
20K 20K
0.1uF/25V/Y5V 0.1uF/25V/Y5V
VCC
R38 R38 C32 C32 C19 C19
10uF/10V/Y5V 10uF/10V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
10K 10K
VCC_D R39 R39 NC/10K NC/10K
C30 C30
0.1uF/25V/Y5V 0.1uF/25V/Y5V
C
7-6
D E
C4 C4
behind of Caps 1.1V
0.1uF/25V/Y5V 0.1uF/25V/Y5V
Close to DC-DC
C5 C5
10uF/10V/Y5V 10uF/10V/Y5V
8 C6 C6
R6 R6
VIN NC/10uF/10V/Y5V NC/10uF/10V/Y5V
7
L1 L1 2.2uH/3A 2.2uH/3A 1.2K/1% 1.2K/1%
LX DC Current: 4.1A
Saturation Current: 6.4A
C8 C8
4 1.1V_FB R2 R2
DC resistor: 15mOHM
FB 22uF/10V/Y5V 22uF/10V/Y5V
C326 C326
2 5.6K/1% 5.6K/1%
REF
1.1V_FB 0.1uF/25V/Y5V 0.1uF/25V/Y5V
AIM 1.15V: 0.8*(6.65+15)/15=1.155V
6
PGND
AIM 1.2V: 0.8*(7.87+15)/15=1.22V
C325 C325
0.1uF/25V/Y5V 0.1uF/25V/Y5V R4 R4
15K/1% 15K/1%
behind of Caps
C43 C43
0.1uF/25V/Y5V 0.1uF/25V/Y5V
U3 U3
C11 C11 10uF/10V/Y5V 10uF/10V/Y5V
R928 R928
1 8
560 560
VCC VIN
C17 C17
7 L3 L3 2.2uH/3A 2.2uH/3A NC/22uF/10V/Y5V NC/22uF/10V/Y5V
LX
5
EN
4 C20 C20
FB
3 22uF/10V/Y5V 22uF/10V/Y5V R4 R4
GND
2 C2 C2
13K/1% 13K/1%
REF
0.1uF/25V/Y5V 0.1uF/25V/Y5V
9 6
TP PGND
C45 C45
0.1uF/25V/Y5V 0.1uF/25V/Y5V R5 R5
AT1529 AT1529
15K/1% 15K/1%
U5 U5
3.3V
4 5
VPP NC
3 6
VIN VO
EN1 2 7
VEN ADJ
R44 R44
1 8 15K/1% 15K/1%
POK GND
C22 C22
+ +
R41 R41 CE4 CE4
G966A-25ADJF11U G966A-25ADJF11U 100uF/10V 100uF/10V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
R48 R48
10K 10K
4.7K/1% 4.7K/1%
1.1V
1.2V
DEL R27.
C41 C41
0.1uF/25V/Y5V 0.1uF/25V/Y5V
D E
1.1V
POWER
C327 C327
22uF/10V/Y5V 22uF/10V/Y5V
4
1.5V
1.2A
C46 C46
0.1uF/25V/Y5V 0.1uF/25V/Y5V
3
FB19 FB19 10/2A 10/2A
D3.3V
2
FB18 FB18 10/2A 10/2A
A3.3V
A1.2V
1