Sony RMT-B101A - Switching Power Supply Circuit

BDP-S500
3-7 3-8
3-4. POWER 1 BLOCK DIAGRAM
AC
INLET
1, 2
CN102
FU101
POWER BLOCK MAIN BOARD
(DB-BMB103)
2
4
SW+5V
SW+12V
SW+3V
6, 7
11
9
6
SW+12V (A)
CN201
CN203
CN202
CN6051
CN6002
SW-12V (A)
EV+6V
SW+1.5V
SW+12V
SW+5V
SW+12V
SW+5V
SW+5V
SW+12V
SW+3V
SW+12V (A)
SW-12V (A)
EV+6V
SW+1.5V
P_ONP_ON
3, 4
2
4
6, 7
11
9
11
6
3, 4
1
4
BD-ROM
DRIVE
(BPD-100)
Sub
Microcomputer
SWITCHING POWER SUPPLY CIRCUIT
V–12A
CN5701
CN3501
V+12A
V+3D
4
6
10
POWER 2
(SEE PAGE 3-9)
V+5FL
POWER 3
(SEE PAGE 3-11)
16
~AC IN
05
SW+5V
14