Sony HCD-S400 - Power Section

HCD-S400
2424
– POWER SECTION –
• Signal Path
• R-CH is omitted due to same as L-CH.
E
I/O,SYSTEM
CONTROL
BOARD
I/O,SYSTEM
CONTROL
BOARD
DATA
43
IC305
STREAM PROCESSOR
STREAM PROCESSOR
STREAM PROCESSOR
XFS1
64
BCK
44
LRCK
45
INA
8
2
OUTA
IC301
POWER DRIVER (F)
INB
11
EN
+27V
7
DIAG
12
SCDT
38
SCSHIFT
37
SCLATCH
36
INIT
41
NSPMUTE
39
PGMUTE
40
XFS0IN
28
24
FSOI
74
IC300
CLOCK OSC
X300
49.152MHz
24
OUTL1+
15
OUTL2+
10
OUTR1+
R-CH
1
OUTR2+
R-CH
77XFSOOUT
73
FSOCKO
17
OUTB
D2
D1
D3
SCK
BCKO
LRCKO
DATA
43
IC308
XFS1
64
BCK
44
LRCK
45
INA
8
2OUTA
IC306
POWER DRIVER (C)
INB
11
EN
7
DIAG
12
SCDT
38
SCSHIFT
37
SCLATCH
36
INIT
41
NSPMUTE
39
PGMUTE
40
XFS0IN
28
FSOI
74
24OUTL1+
15OUTL2+
77
XFSOOUT
17OUTB
DATA
43
IC310
XFS1
64
BCK
44
LRCK
45
INA
8
2
OUTA
IC309
POWER DRIVER (R)
INB
11
EN
7
DIAG
12
SCDT
38
SCSHIFT
37
SCLATCH
36
INIT
41
NSPMUTE
39
PGMUTE
40
XFS0IN
28
FSOI
74
24
OUTL1+
15
OUTL2+
17
OUTB
10
OUTR1+
R-CH
1
OUTR2+
R-CH
F
SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
NS MUTE
PG MUTE
EN
DIAG
RELAY
HP MUTE
HP SW
RELAY
DRIVE
Q301
1
2
4
IC312
GATE
INA
8
2
OUTA
IC307
POWER DRIVER (W)
INB
11
EN
7
DIAG
12
17OUTB
10
OUTR1+
1OUTR2+
J900
R-CH
R-CH
R-CH
FRONT L
RY301
REAR L
CENTER
RY302
WOOFER
SPEAKER
IMPEDANCE
USE
WOOFER:3Ω
EXCEPT
WOOFER:6Ω
PHONES
Q901
MUTE
AC
IN
+5V
REG
1
3
IC003
POWER
S901
+12V
SWITCH
Q001,002
G
I/O,SYSTEM CONTROL
SECTION
P.CONT2
RESET
P.CONT1
+5V
REG
1
3
IC002
+3.3V
REG
1
3
IC001
+1.8V
REG
1
3
IC006
+5V
REG
1
3
IC004
+3.3V
REG
1
3
IC005
+27V
DA +5V
DA +3,3V
DVD +3.3V
+1.8V
+12V
M +12V
D +5V
A +5V
A +3,3V
E +5.6V
+6.5V
+3.3V
REG
1
3
IC303
5V
3,3V
L401,C451
LPF
L401,C452
LPF
L402,C453
LPF
L402,C454
LPF
L403,C455
LPF
L403,C456
LPF
L404,C457
LPF
L404,C458
LPF
J401 (1/3)
J401 (2/3)
FRONT R
RY303
REAR R
J401 (3/3)
+27V
+27V
+27V
+5V
REG
1
3
IC302
P.CONT1
P.CONT2
E 5.6V
12V
DVD3.3V
6.5V
27V
SWITCHING
REGULATOR
: DVD