Block Diagram - Power Supply Section - Sony BDP-CX7000ES Service Manual

BDP-CX7000ES
6-8.

BLOCK DIAGRAM - POWER SUPPLY Section -

+1.2V
SW+1.2V
REGULATOR
(FOR IC204)
IC202
+1.2V
SW1.2V_K_PLL REGULATOR
IC203
+2.5V
SW+2.5V_K
REGULATOR
IC201
+5V
+5V
REGULATOR
(FOR IC602)
IC605
+1.8V
AVCC+1.8V
REGULATOR
(FOR IC602)
IC606
+1.8V
PVCC+1.8V
REGULATOR
(FOR IC602)
IC607
+3.3V
+3.3V
REGULATOR
(FOR IC1003)
IC1001
+3.3V
+3.3V
REGULATOR
(FOR IC602)
IC603
+1.8V
PVDD+1.8V
REGULATOR
(FOR IC703)
IC701
+1.8V
VDD+1.8V
REGULATOR
(FOR IC703)
IC702
+3.3V
+3.3V
REGULATOR
(FOR IC703)
IC704
+3.3V
+3.3V
REGULATOR
(FOR IC706)
IC705
–5.0V
–5.0V
REGULATOR
(FOR IC706)
IC707
–5.0V
SW_V_5V– REGULATOR
IC802
+5.0V
REGULATOR
SW_V_5V+
IC801
BDP-CX7000ES
+1.5V REGULATOR
IC102
3 SW IN 2
1 BS
5 FB
7 EN
PS701
SW3.3V
(FOR IC700)
EMMA_SW3.3V
DDR2_1.8V
DDR2_VTT 0.9V
CORE_1.05V
SWITCHING
OTHER_1.05V
Q300
+1V
DLL1.0V REGULATOR
IC307
EMMA_PLL_1.05V +1.05V
PLL_1.05V REGULATOR
IC308
+1V
REGULATOR
+1.0V
IC701
+3.3V
+3.3V REGULATOR
IC703
PS801
B– SWITCH
Q702, 703
PS802
B– SWITCH
Q801, 802
XVMUTE
N
(Page 31)
+1.8V
SATA1.8V REGULATOR
IC303
PCONT3
SWITCHING
Q303,304
POWER CONTROL2
IC310
S3 12
PCONT4
19
DRVH S5 12
17 DRVL
9 VD0QSNS V5IN 14
2
VTT
PS302
SWITCHING
Q301,302
POWER CONTROL1
IC309
D301
PCONT2
19 DRVH S5 12
17
DRVL
9 VD0QSNS V5IN 14
PCONT1
PERI_PCONT
ATA_PCONT
+3.3V
DAC3.3V REGULATOR
IC803
+5V
REGULATOR
SW5VD
IC304
+3.3V
+3.3V
REGULATOR
(FOR IC403)
IC401
+3.3V
+3.3V
REGULATOR
(FOR IC102)
IC101
+5V
DVDD+5V
REGULATOR
(FOR IC103)
IC104
PCONT3
PCONT2
PCONT1
PCONT_1 44
PCONT2
PCONT_2
43
PCONT3
PCONT_3 42
SYSTEM CONTROL
PCONT4
IC1001 (4/4)
PCONT_4 40
PERI_PCONT
PERI_PCONT 51
ATA_PCONT
ATA_PCONT 45
38 38
UNSW6V
UNSW5.8V
UNSW5.8V
UNSW12V
UNSW12V_EXT
UNSW-12V
UNSW-12V
FLD_SW-12V
STEP DOWN
CONVERTER
IC2003
3 IN 2
SW
7
EN
STEP DOWN
CONVERTER
IC2004
SW1.55V
3 SW IN 2
7 EN
UNSW3.3V
(FL)
UN3.3V +3.3V
UNSW3.3V REGULATOR
IC2001
UN3.3V
+5V
DCSW5V REGULATOR
IC2002
PERI_PCONT
ATA_PCONT
POWER CONTROL AUDIO SW+12V
AU+12V
Q111, 112
POWER CONTROL AUDIO SW-12V
AU–12V
Q109, 110
AUDIO SW5.8V
+5V
AVDD+5V
REGULATOR
(FOR IC103)
IC105
+3.3V
+3.3V
REGULATOR
(FOR IC111)
IC110
+5V
+5V
REGULATOR
(FOR IC113)
IC112
MOTOR SW+12V
SW+12V_M
MOTOR SW-12V
SW–12V_M
VIDEO UNSW5.8V
VIDEO UNSW -9V
DR-510 DRIVE SW+12V
BOARD
DRIVE SW+5V
(2/2)
SWITCHING
REGULATOR
(AC IN)