Sony HCD-DZ30 - Block Diagram -AMP Section

HCD-DZ30
HCD-DZ30
2828
6-4. BLOCK DIAGRAM – AMP Section –
A
AUDIO
SECTION
: AUDIO
• Signal Path
IC3400
POWER DRIVER
TB3001
(+)
(-)
IC3010
SYSTEM PROCESSOR
31
DATA
36
XFSIIN
30
BCK
23
SCLATCH
27
INIT
18
NSPMUTE
SOFTMUTE
21
SCDT
29
LRCK
22
SCSHIFT
25
FLAGL OVF
24
OVF FLAGR
DAMP_LAT1
NS_INIT
DAMP_SCDT
OVERFLOW1
DAMP_SHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
14
XFS0OUT
38
FS0I
Q3151, 3152
DC
DETECT
FRONT
R
24
FL_D_OUT
21
FL_CLK
56
FL_STB
VFL
(+)
(-)
Q3101, 3102
DC
DETECT
FRONT
L
(+)
(-)
IC3020
SYSTEM PROCESSOR
IC501 (2/4)
SYSTEM CONTROLLER
IC802
FL DRIVER
31
DATA
36
XFSIIN
30
BCK
23
SCLATCH
27
INIT
18
NSPMUTE
21
SCDT
29
LRCK
22
SCSHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
38
FS0I
7
DIN
8
CLK
FL_DATA
FL_CLK
FL_CS
9
42
STB
30
F1
F2
Q3201, 3203
DC
DETECT
(+)
(-)
Q3251, 3252
DC
DETECT
(+)
(-)
IC3030
SYSTEM PROCESSOR
31
DATA
36
XFSIIN
30
BCK
23
SCLATCH
27
INIT
18
19
NSPMUTE
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
Q3301, 3302
DC
DETECT
SUR
R
SD
13
2
PWMBP
17
4
PWMAP
RESET
(+)
(-)
OUTB
OUTA
IC3300
POWER DRIVER
SD
13
13
2
PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
IC3250
POWER DRIVER
SD
2
PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC3200
POWER DRIVER
SD
2
PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC3150
POWER DRIVER
SD
2
PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC3100
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
Q3401, 3402
DC
DETECT
43
DRIVE OCP (DIAG)
57
DC DETECT
SUR
L
CENTER
SPEAKER
WOOFER
DATA1
R
R
L
L
ACLK
ABCK
ALRCK
NS INIT
DUMP_MUTE
DUMP_LAT1
DUMP_LAT2
DUMP_LAT3
DUMP_SCDT
DUMP_SHIFT
24
OVF FLAGR
FLAGL OVF
25
19
SOFTMUTE
19
PGMUTE
20
ND001
VACUUM
FLUORESCENT
DISPLAY
Q3551
PROTECT DETECT
IC3051
OSC
DATA1 - DATA3, ACLK,
ABCK, ALRCK
X3501
49.152MHz
1
DAMP SCDT
2
DAMP SHIFT
S1 - S16
47
DAMP LATCH1
48
DAMP LATCH2
49
DAMP LATCH3
50
DAMP INIT
51
DAMP SOFT MUTE
42
DRIVE RST (EN)
DIAG
DC DETECT
EN
OVERFLOW1
44
OVERFLOW1
OVERFLOW2
45
OVERFLOW2
14 - 29
G2 -G12
G1
G1
41 -31
74
KEY INT
4
SIRCS-IN
IC801
REMOTE CONTROL
RECEIVER
97,95,94
KEY0 - KEY2
KEY0,
KEY1
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
DAMP_MUTE
DAMP_LAT2
NS_INIT
DAMP_SCDT
OVERFLOW1
DAMP_SHIFT
DATA2
ACLK
ABCK
ALRCK
DAMP_MUTE
DAMP_LAT3
NS_INIT
DAMP_SCDT
OVERFLOW1
OVERFLOW2
DAMP_SHIFT
DATA3
ACLK
ABCK
ALRCK
DAMP_MUTE
SR
SR
SL
SL
C
C
WF
WF
VOLUME
25
FLAGL OVF
24
OVF FLAGR
TB3002
PGMUTE
20
PGMUTE
20
D501, 502
OR
(Page 27)