Sony BDP-S186 - Page 36

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 2201
IC 601
+5V
FE_SW12V
FE_SW5V
O
P
T
NISECON ICE
3.3V
UNSW3.3V
3.3V
MB-143 BOARD
3-5E
3-5. POWER BLOCK DIAGRAM
8
1
(AC IN)
UNSW12V
FE_GND_M
CN301
GND
FE-UNSW 12V
PS301
FE-UNSW 12V
PCONT1#
Q311
MOTOR DRIVER
CN1003
CN1001
HIGH SIDE SWITCH
USB_VBUS
CN1101
IC106
IC206
DDR3(A)
DDR3(B)
12
12
8
1
D720
LED WHITE
Q720
LED DRIVE
IC710
REMOTE CONTROL
RECEIVER
1
EXT
CN201
UNSW3.3V
SRV2253EK(EXCEPT:US,CND,CN)
SRV2252UC(US,CND)
FR-316 BOARD
PS302
CN701
CN1002
USB
4
4
2
2
IC302
1.5V
PCONT1#
1.5V
HDMI OUT
IC 705
+5V
REGULATOR
HDMI 5V
CN701
PCONT1
USB_PCONT
13
13
IC310
UNSW5V
IC1271
DRIVER
MOTOR
BDP-BX18/S185/S186
UNSW5V
UNSW12V
1
9
CN801
7
ETHERNET
IC306
3.3V
IC307
1.2V
IC 101
PCONT1#
POWER/CLOCK/PLL(1.2V)
1.2V
1.2V 1.2V
HDMI ETHER
PCONT1#
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
24
6
IC902
AUDIO/ VIDEO
IC503
IC501
NAND FLASH
Q310
IC 1161
+8V
REGULATOR
FE_8VFE_SW12V
AVD33_DAC
AVD33_LDO
AVD33_IO_STB
AVD33_PLLGP
RESET_
IC301
UNSW3.3V
IC1001
SYSCON_RST
SYSCON_RST
45
FE_SW5V
Q302
Q312
SRV2254WW(CN)
9
9
GPIO3
LED_POWER
NFWP#
USB_OCO