Read Sony DAV-C700 / DAV-C900 / HCD-C700 / HCD-C900 Service Manual online
34
34
HCD-C700/C900
– POWER SECTION –
: FM
: CD
: DVD
: CHROMA
: Y
• Signal Path
• R-CH is omitted due to same as L-CH.
: VIDEO
E
AUDIO-1
SECTION
DATA
43
21
OUTL1-
IC305
STREAM PROCESSOR
STREAM PROCESSOR
STREAM PROCESSOR
XFS1
64
BCK
44
LRCK
45
INA
8
2
OUTA
IC301
POWER DRIVER (F)
INB
11
EN
7
DIAG
12
SCDT
38
SCSHIFT
37
SCLATCH
36
INIT
41
NSPMUTE
39
PGMUTE
40
XFS0IN
28
2
4
FSOI
74
IC300
X300
49.152MHz
18
OUTL2-
7
OUTR1-
R-CH
4
OUTR2-
R-CH
24
OUTL1+
15
OUTL2+
10
OUTR1+
R-CH
1
OUTR2+
R-CH
77
XFSOOUT
73
FSOCKO
17
OUTB
D2
D1
D3
SCK
BCKO
LRCKO
DATA
43
IC308
XFS1
64
BCK
44
LRCK
45
INA
8
2
OUTA
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
24
OUTL1+
15
OUTL2+
77
XFSOOUT
17
OUTB
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
CPU
SECTION
SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
NS MUTE
PG MUTE
EN
DIAG
RELAY
HP MUTE
HP SW
RELAY
DRIVE
Q301
1
2
4
IC312
INA
8
2
OUTA
IC307
POWER DRIVER (W)
INB
11
EN
7
DIAG
12
17
OUTB
10
OUTR1+
1
OUTR2+
5
6
7
IC401
J900
R-CH
L
L
FRONT
RY301
REAR
CENTER
RY302
WOOFER
PHONES
Q900
MUTE
T901
AC
IN
POWER TRANS
+5V
REG
1
3
IC003
LF901,902
LINE
FILTER
D902
F901
S901
POWER
REG
Q901-903
D
3
S
2
VCC
4
GND
5
FB/OCP
1
IC901
SWITCHING REG
PC901
RECT
D911
D910
D906
RECT
D909
ERROR
AMP
2
1
IC902
Q905
POWER
SWITCH
Q907
+5.6V
REG
1
3
IC905
+3,3V
REG
1
2
IC906
5
Q910
+6.5V
REG
1
2
IC903
5
Q906
Q911
+12V
SWITCH
Q002
Q001
Q908
Q909
D917
PC902
IC907
Q915
RESET
5
1
2
IC904
D913
G
CPU
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
+5V
REG
1
3
+3.3V
REG
1
3
IC303
+5V
+3,3V
+6.5V
IC302
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 (1/2)
J401 (2/2)
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