28
SC-57
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.8 BLOCK DIAGRAM FOR POWER BLOCK(1)
S
MP
S
V+5R6_EV
V+5R6_DDD
DC-DC
DC-DC
2ch DC-DC
Controler
V+
3
R
3
_HHH
V+1R
8
_HHH
iPod IC
LDO
MAIN L
S
I
+ROM
+DDR-
S
DRAM
Video
Decoder
HDMI
Rx
LDO
Network L
S
I
+ROM+RAM
Network
PHY
V+
3
R
3
_NW
V+1R2_NW
V+
3
R
3
_EM
V+2R5_EM
LDO
V+1R05_EM
G
a
te Arr
a
y
HDMI
S
W
V+5_HD
HDMI
C
a
ble EQ
LDO
+
3
.3
V
LDO
V+1R2_RX
HDMI
Tx1
HDMI
Tx2
Lo
a
d
S
W
HDMI OUT1 +5V
Lo
a
d
S
W
Q950
3
S
c
a
ler
+VRAM
LDO
V+1R
8
_
S
C
V+1_
S
C
V+1R
8
_D
S
P
MAIN Tr
a
nsformer
Other Circuits
AC Rel
a
y
RY71
IC9507
MB
3
9C011A
IC9502
S
-1172B12-U5
IC950
8
S
-1170B25UC-OTK
IC9509
MM1701WH
IC9511
S
-1170B50UC-OUJ
IC9505 S
-1172B12-U5
IC9501
S
-1172B10-U5
Q601
IC1606
AAT4614AIGU-2
IC950
3
S
1172B12
U5
IC
8
004
S
-11
3
2B
33
CN9501
V+5R6_EV
IC9204
IC9201
IC9205
IC920
3
IC101
IC402
IC40
3
IC404
IC60
3
IC602
IC909
IC905
JA905
IC90
3
IC1602
IC160
3
JA1601
JA1602
HDMI OUT2 +5V
IC1605
AAT4614AIGU-2
IC1204
IC1212
IC
8
00
3
JA8
00
Refer to
MAIN Tr
a
nsformer p
a
rt
A
Q9501
Q9502
Q9505
LDO
IC951
3
S
-1170B50UC-OUJ
LDO
Lo
a
d
S
W
IC9202
BD2226G
JA9201
+5V for
Wireless LAN
Converter
V+5_WF
LDO
IC9506
S
-1172B12-U5
V+1R2_TX
Clock
Gener
a
tor
IC604
S
PR
IM
AR
Y ASSY
F
DIGITAL MAIN
ASSY
C
FRONT HDMI
USB ASSY
P
o
wer Suppl
y Bloc
k Dia
gram (SMPS P
ar
t)