FUNAI BH2-M200 Service Manual page 40

Power Supply 3 Schematic Diagram
TO BD/HDD MAIN
CN2802
CBA UNIT CN7402
3.4
WP 14
3.4
CD 13
0
GND 12 R2805
22
3.4
DATA1 11
4
0
GND 10 R2806
22
3.4
DATA0 9
0
GND 8 R2807
22
0
SCLK 7
0
GND 6 R2808
22
3.4
CMD 5
0
GND 4 R2809
22
3.4
DATA3 3
0
GND 2 R2810
22
3.4
DATA2 1
JP1215
(SD CARD SLOT) CN2805
WP 12
R2801 0
COM 11
CD 10
SDDAT2 9
SDDAT1 8
SDDAT0 7
GND 6
3 SDCLK 5
SD+3.3V 4
GND 3
CMD 2
SDDAT3 1
C2801 C2802
10 0.1
(USB JACK) CN2803
GND 4
DP 3
DM 2
BUS-POWER 1
F2814
TO BD/HDD MAIN 0
CN2804
CBA UNIT CN5401
5.1
BUS-POWER 1
0
DM 2
0
DP 3
0
GND 4
0
GND 5
2
CONTINUE POWER
D2651
SUPPLY 2
1N4148-F0021
DT-SAFETY
POWER-SW
CONTINUE POWER
SUPPLY 2
1V8CONT
1
FAN
FAN-CONT
M
R2670
47
12.1 14.0
Q2651 R2671
R2653 C2652
STD1862Y-AT 47
6.8K 47/16V
12.7 (SW+12V)
Q2654
2SA1267Y
R2651
(SWITCHING)
1.2K
14.0
D2652 C2651 C2656
13BSA-T26 2.2 2.2
R2652
33
4.6
Q2658
MMBTRC103SS
(SWITCHING)
C2606
0.1
R2668
10K
R2669
10K
R2662
180
R2666 C2654 C2653
R2663
10K 0.1 100/16V
180
R2667
10K
D2653
1N4148-F0021
N O
14.0
R2654
13.3
47K
R2655
4.7K
0
0
Q2604
MMBTSC3875G
(SW+3.9V)
4.0 5.2
R2605
12K
4.5
R2606 Q2605
75K 2SA1981Y-AT
(SW+5V)
5.2 5.1
4.4
R2607
47K
R2608
430
C2611
0 4.7
5.2
Q2655
0
MMBTRC103SS
(SWITCHING)
Q2656
2SA1267Y
(FAN COTROL)
12.0 12.1
11.3
R2660
47K
R2661
5.6K
JC2004
0
R2819
0
0
Q2657
R2820
5.2
MMBTRC103SS
0.1
(FAN COTROL)
0
P
1-15-5
POWER SUPPLY CBA
CN2101
(BD MECHANISM)
2.0
1 DRIVE-SAFETY
5.1
2 FE+5V
C2809 C2807 0
3 GND
0.1 22
0
4 GND
12.1
5 FE+12V
C2810 C2808
0.1 10
CN2102 (TO HDD UNIT)
1 HDD+12V
C2806
2 GND
10
3 HDD+5V
C2805
4 GND
10
CONTINUE POWER
SUPPLY 1
EV+14V
EV+16V
FE+12V
FE+5V
HDD+5V
HDD+12V
P-ON+3.3V
EV+5V
SD+3.3V
CONTINUE POWER
SUPPLY 2
EV+3.9V
P-ON+12V
P-ON+5V
TO BD/HDD MAIN
L1109 CN2103
BOARD UNIT CN7100
WIRE
5.2
27 USB+5V
5.2
26 USB+5V
L1110
0
WIRE 25 GND
L2603
WIRE 0
24 GND
0
23 GND
0
L2605 22 GND
WIRE
5.1
21 P-ON+5V(1)
5.1
20 P-ON+5V(1)
0
D2607
19 GND
1N4148-F0021
0
18 GND
0
17 GND
0
16 GND
3.4
15 P-ON+3.3V
3.4
14 P-ON+3.3V
3.4
13 P-ON+3.3V
3.4
12 P-ON+3.3V
0
11 GND
0
10 GND
0
9 GND
15.5
8 EV+16V
15.5
7 EV+16V
0
6 GND
5.2
5 EV+5V-AV
0
4 GND
5.2
3 EV+5V-AV
2.5
2 FB-REF
5.7
1 OVP-SAFETY
CONTINUE POWER
SUPPLY 1
OVP-SAFETY
FB-REF
SAFETY1
DRIVE-SAFETY
Q R
E4V21SCP3