Sony RMT-B109A - Power Block Diagram

The components identifi ed by
mark
or dotted line with mark
are critical for safety.
Replace only with part number
specifi ed.
1
5
3
5
3
6
6
IC305
C
N
301
V
C
C
1
2
1
7
7
SWITCHING REGULATOR :
IC 302
D
C
D
C
4
V
+3.3V
IC307
IC704
1
1
IC107
1
IC106
IC206
IC101
AVDD33_HDMI
CORE_1.1V
IC907
AUDIO
LINE DRIVER
PCONT3
DAC 3.3 V
IC309
IC304
IC306
IC 501
NAND
FLASH
1
1
1
DDR3_1.5V
VREF_0.75V
1.2V
CPU1.2V
HDMI_1.2V
3.3V
CPU-3.3VA
IC 1361
IC 2401
USB_VBUS_PCONT1
IC 303
+5V
IC 601
IC 603
+5V
IC 705
+5V
FE_SW12V
IC 1401
MOTOR
DRIVER
FE_SW5V
IC 301
+3.3V
O
P
T
S
W
5
V
1
8
1
8
NISECON
ICE
3.3V
SW3.3V
8V
IC 1203
IF CON
MB-138 BOARD
PCONT2
PCONT3
PCONT1
PCONT_CORE
AT A_PCONT1
BDP-BX38/280/380/383
3-5E
3-5. POWER BLOCK DIAGRAM
16-17
14
13
(AC IN)
UNSW12V
FE_GND_M
CN301
GND
FE-UNSW 12V
PS301
FE-UNSW 12V
REGULATOR
PCONT3
REGULATOR
PCONT_CORE
+1.1V
REGULATOR
REGULATOR
PCONT3
+3.3V
PCONT3
REGULATOR
+1.2V
REGULATOR
+5V
ATA_PCONT1
Q303
Q302
REGULATOR
PCONT3
FR_6V
MOTOR
DRIVER
+8V
CN1102
CN1101
REGULATOR
REGULATOR
REGULATOR
HDMI 5V
USB 5V
USB 5V
+5V
REGULATOR
REGULATOR
UNSW3.3V
CN 1502
(IFCON FLASH WRITER)
CN604
HDMI OUT
CN701
CN1401
SDRAM
DDR3
SDRAM
DDR3
SDRAM
DDR3
5
18
7-8
10
11
PS1201
D7019
LED WHITE
Q706,Q707
DCDC
CONVERTER
Q709
LED DRIVE
D705,D706
RECT
IC701
REMOTE CONTROL
R708
RECEIVER
IC702
VFD DRIVE
ND701
FLUORESENT
INICATOR
TUBE
1
EXT
CN202
IT_3.3V
CXD9997G-AB
APS-279(BDP-S280:EXCEPT US,CND/S380:EXCEPT US,CND/S383)
SRV2224UC(BX38/S280:US,CND/S380:US,CND)
IF-170 BOARD
PCONT3
PS302
CN702
CN1204
+3.3V
USB
EXT
USB
4
4
UNSW-12V
2
2
IC308
DDR3_1.5V
PCONT3
IC310
DCDC6V
PCONT1
DDR3_1.5V
UNSW12V
1
DCDC6V
DCDC6V
DCDC6V
18
6
19
DCDC4V
DCDC4V
DCDC6V
UNSW12V
VOLTAGE
DIVIDER
IC1003
VIDEO
BUFFER
EXCEPT BDP-S280
EXCEPT BDP-S280