Philips PET708 Service Manual page 22

8.0 ELECTRICAL DIAGRAM
PAC130 MAIN BOARD CIRCUIT DIAGRAM(POWER)
XS01 XS01
HEC4801-010010 HEC4801-010010
JS2 JS2 F1 F1
HEC4801-010010 HEC4801-010010 0430003WR 0430003WR
2 1
C3 C3 C4 C4
100N 100N 100N 100N
VD21 VD21
IN5402 IN5402
DCIN
POWER_ON R50 R50
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FM1 FM1
LV-R0484 LV-R0484
3 2
4 1
C67 C67
C37 C37 10U/16V 10U/16V
C5 C5 C23 C23 C24 C24 C25 C25
100U/16V 100U/16V
100N 100N 100N 100N 100N 100N 100N 100N
C4 C4
10U/16V 10U/16V C66 C66
100N 100N
S
VD2 VD2
UPA1716 UPA1716
G
R01 R01
R48 R48 10 10
S
10K 10K
C01 C01
G
VD23 VD23 100N 100N
1
AO3401 AO3401
D
R49 R49
1K 1K
R4 R4
1K 1K
1k 1k VD24 VD24
DTC144 DTC144
R5 R5
5V5
1
47K 47K
5V5
1
N3 N3
BA033 BA033
+5V
1
VD1 VD1
Lm317L Lm317L
1 2
Input Output
C1 C1 Adjustment C2 C2
100N 100N 1UF 1UF
R1 R1 R2 R2
750 750 470 470
VD01 VD01
B240A B240A
L001 L001
D
33uH 33uH
N001 N001
R04 R04 C03 C03 C02 C02
4 3
EXT VFB
1N 1N 100N 100N
12K 12K
2
GND
R02 R02 C5 C5
5 1
VIN CE
2K7 2K7
100U/16V 100U/16V
R1224N R1224N
R03 R03
20K 20K
VD103 VD103 C84 C84 C139 C139 C140 C140
BA05 BA05 100U/16V 100U/16V 100N 100N 10UF 10UF
2
IN OUT
C58 C58 C50 C50 C31 C31
VD117 VD117 100U/16V 100U/16V 100N 100N 10UF 10UF
BA05 BA05
2
IN OUT
VD26 VD26
C92 C92
CRG01 CRG01
10UF/10V 10UF/10V
2
IN OUT
C59 C59 C68 C68 C69 C69
10UF 10UF 100N 100N
100U/16V 100U/16V
MCU_VDD
C70 C70
10U/16V 10U/16V
+5V5
AUDIO 5V
+5V
+5V
+2V5
+2V5
+3V3
+3V3