Philips PET1046 Service Manual page 21

8.0 ELECTRICAL DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM (POWER AND CHG)
D7 D7 VD5 VD5
RED LED RED LED VD01 VD01
RED LED RED LED
GREEN LED GREEN LED
R104 R104 R87 R87 R10 R10
1.2K 1.2K 1.2K 1.2K 1K 1K
+P5V
R103 10K R103 10K
VD45 VD45
DTA124 DTA124
R93 R93 30K 30K
3 2
EN#
4
5 1
N16 N16
FMC3 FMC3
CATION:REPLACE PUSE WITH SAME
TYPE AND RATING
Littelfuse
T3A/32V
JS001 JS001 F001 F001
HEC4801-010010 HEC4801-010010 0430003WR 0430003WR
2 1
D6 D6
B240A B240A
From 12V 2A adaptor
DC POWER JACK
VD7 VD7
GREEN LED GREEN LED
U2 U2
OZ522-BA101 OZ522-BA101
1 20
CSP2 CSN1
R121 R121
1K 1K
2 19
CSN2 CSP1
3 18
FB1 DR1
4 17
FB2 DR2
5 16
COMP2 HDR
6 15
COMP1 CHIGH
7 14
ST VCC
R186 10K R186 10K
8 13
EN GND
9 12
LV SEN
10 11
THM BAT
R181 R181 R183 R183
10K 10K 10K 10K
R184 R184
15K 15K
C122 C122 C123 C123
1N 1N 1N 1N CB29 CB29 R187 R187
C124 C124
10U/16V 10U/16V 100N 100N 250K 250K
SINGLE_GND
VD47 VD47 N17 N17
UDZ1715B UDZ1715B FMC3 FMC3
3 2
4
5 1
R188 R188
47K 47K
R189 R189 VD46 VD46
47K 47K AO3401 AO3401
Q4 Q4
P5504EVG P5504EVG
5
3 6
2 7
DCC
1 8
D5 D5
C84 C84 B240A B240A
C156 C156
100uF/16V 100uF/16V C87 C87 C66 C66 C67 C67
10U/16V 10U/16V 10U/16V 10U/16V 10N 10N 100N 100N
D9 D9
B240A B240A
Q5 Q5
4 5
G1 D1
R171 R171 0 0
3 6
S1 D1
R170 R170 0 0
2 7
G2 D2
1 8
S2 D2
C154 C154
10U/16V 10U/16V
AO4801 AO4801
C151 C151
C155 C155 560p 560p
10U/16V 10U/16V
R210 R210
D10 D10
B240A B240A 5.1 5.1
10U/16V 10U/16V
C149 C149
SINGLE_GND
SINGLE_GND
R143 0 R143 0
4 5
G1 D1
3 6
S1 D1
2 7
G2 D2
1 8
S2 D2
Q2 Q2 L41 L41
R185 R185 AO4801 AO4801 CDRH6D38-100MC CDRH6D38-100MC
R142 R142
10K 10K
51K 51K
C24 C24
56 0P 56 0P
D8 D8
B240A B240A
C90 10N C90 10N R29 R29
5.1 5.1
R138 R138
2M 2M
VSYS
VSYS
C158 C158 C145 C145
C92 C92
100N 100N 10U/16V 10U/16V
100uF/16V 100uF/16V
N3 N3
BA033 BA033
1
IN OUT
3.8V
R173 R173 75K 75K
R174 R174 100K 100K C103 10n C103 10n
L40 L40
CDRH6D38-100MC CDRH6D38-100MC
C150 C150 R177 R177
56 0p 56 0p 33K 33K
C01 C01 C152 C152
100uF/16V 100uF/16V CB31 CB31
R6 R6 100N 100N
5.1 5.1
4
Vin
R178 R178
12K 12K CB33 CB33
1
RUN
100N 100N
SINGLE_GND
N4 N4
1
IN
C89 C89 C107 C107
10u/16V 10u/16V 10u/16V 10u/16V
R11 R11 75K 75K
R110 R110
100K 100K C55 C55 15n 15n
N12 N12
1
IN
L2 L2
CDRH6D38-100MC CDRH6D38-100MC
R179 R179
68K 68K
C52 C52 C132 C132 C144 C144
100N 100N 5.5V
100uF/16V 100uF/16V 10u/16V 10u/16V
R180 R180
15K 15K
VD9 VD9
SINGLE_GND
1
3
C187 C187
C4 C4 10u/16V 10u/16V
2
10u/16V 10u/16V
BAV99 BAV99
C94 C94 2.2n 2.2n
VD48 VD48 AO3401 AO3401
R144 R144 R158 R158
100 100 C148 C148 C147 C147
100 100 R191 R191
RCH1 RCH1 10U/16V 10U/16V 100N 100N
1K 1K
R194 R194
0.05 0.05
10K 10K
R193 R193
CB11 CB11 C66 C66 VD49 VD49
100N 100N 10U/16V 10U/16V
2
2SD601 2SD601
12K 12K
R192 R192
3.9K 3.9K
DV33
2
DV33
CB144 CB144 C085 C085 C38 C38
100N 100N 10U/16V 10U/16V
100uF/16V 100uF/16V
N18 N18
L43 L43 10UH 10UH
V18
3
V18
SW
CB34 CB34 22p 22p
C159 C159 CB35 CB35
5
Vfb
10u/16V 10u/16V 100N 100N
R212 200K R212 200K
APS1006 APS1006
R214 R214
100K 100K
BA05 BA05
AUDIO5V
2
AUDIO5V
OUT
C105 C105 CB10 CB10 CB11 CB11 CB22 CB22
100N 100N 100N 100N 100N 100N
100U/16V 100U/16V
BA05 BA05
+P5V
2
+P5V
OUT
C136 C136
C05 C05 C168 C168
100U/16V 100U/16V 100N 100N 10u/16V 10u/16V
L36 L36 470UH 470UH
-5V
-5V
C14 C14
C130 C130
C78 C78
100n 100n
10u/16V 10u/16V
10u/16V 10u/16V
F002 F002
2 1
F1206HI5000V032TM F1206HI5000V032TM
VD50 VD50
CB32 CB32
C143 C143 C142 C142
XS4 XS4
100N 100N 10U/16V 10U/16V 10U/16V 10U/16V
9
8
7
6
5
4
3
2
1
53261-0790 53261-0790