Sony RMT-B119A - 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
C
N
301
1 2
1
SWITCHING REGULATOR :
IC 1201
IC 601
+5V
FE_SW12V
SW5V
O
P
T
ICE
SW3.3V
UNSW3.3V
MB-144 BOARD
3-5E
8
1
)NICA(
V21WSNU
FE_GND_M
CN301
GND
FE_UNSW 12V
PS301
FE-UNSW 12V
PCONT1#
Q311
MOTOR DRIVER
CN1003
HIGH SIDE SWITCH
USB_VBUS
CN1101
IC106
IC206
DDR3(A)
DDR3(B)
21
21
8
1
D720
LED WHITE
Q720
LED DRIVE
IC710
REMOTE CONTROL
RECEIVER
1
EXT
CN201
UNSW3.3V
SRV2257UC(BDP-BX39/S390:US,CND)
PS302
CN701
CN1002
USB
4
4
2
2
IC302
DDR_1.5V
PCONT1#
HDMI OUT
IC 707
+5V
REGULATOR
HDMI 5V
CN701
PCONT1
USB_PCONT
13
13
IC310
UNSW5V
BDP-BX39/S390
SW5V
UNSW12V
1
8
CN801
7
ETHERNET
IC302
SW 3.3V
IC307
CORE_1.2V
101CI
PCONT1#
POWER/CLOCK/PLL(1.2V)
CORE_1.2V
1.2V 1.2V
HDMI ETHER
PCONT1#
SW 3.3V
DDR3(AVDD33-MEMPLL)
(CLOCK) DVCC3.3_IO (USB) AVDD33_USB
(HDMI)
AVDD33_HDMI
(ETHER)
AVDD33_LD
(ETHER) AVDD33_COM (VIDEO) AVDD33_VDAC_R
1
NISECON
CN1001
6
IC901
AUDIO/ VIDEO
IC503
IC501
NAND FLASH
Q310
IC 1151
+8V
REGULATOR
FE_8VFE_SW12V
AVDD33_DAC
AVD33_LDO
DVCC33_IO_STB
AVD33_PLLGP
RESET_
IC301
UNSW3.3V
IC1001
SYSCON_RST
SYSCON_RST
45
SW5V
Q302
Q312
SRV2258WW(BDP-S390:EXCEPT (US,CND))
9
9
GPIO3
LED_POWER
NFWP#
USB_OCO#
DDR_1.5V
FR-318 BOARD
2
OPT
CN902
2
FE_8V
SW5V
UNSW 12V
UNSW3.3V
UNSW5V
FR_5V FR_3.3V
CN603
4
WLAN MODULE
Notes:
MB-144 mounted PWB must be replaced if
IC101 (MAIN) and IC501 (NAND FLASH) is damaged or not functioning.
The old MB-144 mounted PWB must be completely disposed.
3-5. POWER BLOCK DIAGRAM