Read Sony DAV-DZ10 / HCD-DZ10 Service Manual online
25
25
HCD-DZ10
HCD-DZ10
6-2. BLOCK DIAGRAM – AMP SECTION –
: AUDIO
• Signal Path
IC106
POWER DRIVER
J201
(+)
(–)
IC108
SYSTEM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18 NSPMUTE
27 INIT
18 NSPMUTE
SOFTMUTE
21 SCDT
29 LRCK
22 SCSHIFT
25 FLAGL OVF
24 OVF FLAGR
24 OVF FLAGR
LAT1
INIT
NSPMUTE
SCDT
OVF
SHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
14
XFS0OUT
38
FS0I
Q101, 102
DC
DETECT
FRONT
R
27 FL DATA
24 FL CLK
28 FL CS/STB
24 FL CLK
28 FL CS/STB
VFL
(+)
(–)
Q103, 104
DC
DETECT
FRONT
L
(+)
(–)
IC109
SYSTEM PROCESSOR
IC509 (2/4)
SYSTEM CONTROLLER
IC802
FL DRIVER
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18 NSPMUTE
27 INIT
18 NSPMUTE
21 SCDT
29 LRCK
22 SCSHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
38
FS0I
7
DIN
8
CLK
9
42
STB
30
F1
F2
F2
Q105, 106
DC
DETECT
(+)
(–)
Q107, 108
DC
DETECT
(+)
(–)
IC110
SYSTEM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18
27 INIT
18
19
NSPMUTE
SOFTMUTE
SOFTMUTE
SCDT
29 LRCK
22
21
SCSHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
38
FS0I
37
FS0CKO
48
XFS0IN
48
XFS0IN
48
XFS0IN
Q109, 110
DC
DETECT
SUR
R
SD
13
2 PWMBP
17
4
PWMAP
RESET
(+)
(–)
OUTB
OUTA
IC105
POWER DRIVER
SD
13
13
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
IC104
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC103
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC102
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC101
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
25
26
29
30
25
26
29
30
25
26
29
30
25
26
29
30
25
26
29
30
25
26
29
30
OUTA
Q111, 112
DC
DETECT
48
DRIVE OCP
SUR
L
CENTER
SPEAKER
WOOFER
D1
R
R
L
L
SCK
BCKO
LRCKO
LRCKO
LAT2
INIT
NSPMUTE
SOFTMUTE
INIT
SOFTMUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
SCDT
SHIFT
D2
SCK
BCK
LRCK
LRCK
LAT3
INIT
NSPMUTE
SCDT
SHIFT
D3
SCK
BCKO
LRCKO
LRCKO
24 OVF FLAGR
FLAGL OVF
25
OVF
19 SOFTMUTE
19
PGMUTE
20
FL801
FLUORESCENT
INDICATOR TUBE
Q301
PROTECT DETECT
IC305
OSC
D1 – D3, SCK,
BCKO, LRCKO
BCKO, LRCKO
A
AUDIO
SECTION
(Page 26)
X450
49.152MHz
1
DAMP SCDT
2
DAMP SHIFT
SG1 – SG16
51
DAMP LAT1
52
DAMP LAT2
53
DAMP LAT3
54
DAMP INIT
55
DAMP SOFT MUTE
47
DRIVE RST
OVF
49
OVERFLOW1
OVF2
50
OVERFLOW2
14 – 29
GR2 – GR12
GR1
G1
47 – 31
74 KEY INT
4 SIRCS–IN
IC801
REMOTE CONTROL
RECEIVER
97,95,94
KEY0 – KEY2
KEY0
S801 – S808
10 ENA
S800
VOLUME
ENCODER
11 ENB
15
13
X502
5MHz
Xin
Xout
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q802
FL DRIVER
14
XFS0OUT
SOFTMUTE
OVF2
SOFTMUTE
SR
SR
SL
SL
C
C
WF
WF
VOLUME
25 FLAGL OVF
24 OVF FLAGR
24 OVF FLAGR
OVF
J202
PGMUTE
20
PGMUTE
20
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