Sony HCD-DZ830W - Block Diagram - AMP Section

3737
HCD-DZ830W/DZ850KW
HCD-DZ830W/DZ850KW
6-2. BLOCK DIAGRAM – AMP SECTION –
: AUDIO
• Signal Path
IC3250
S-MASTER DIGITAL AMP
TB3901
(+)
(–)
IC3030
S-MASTER PROCESSOR
31
DATA
36
XFSIIN
30
BCK
23
SCLATCH
27
INIT
SOFTMUTE
21
SCDT
29
LRCK
22
SCSHIFT
24
OVF FLAGR
LAT3
INIT
SCDT
OVF2
SHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
38
FS0I
Q3251,3252
DC
DETECT
WOOFER
24
FL_D_OUT/LED_DATA
21
FL_CLK/LED_CLK
56
FL CS/STB
VFL
(+)
(–)
Q3301,3302
DC
DETECT
CENTER
(+)
(–)
IC3010
S-MASTER PROCESSOR
IC1804
RF MODULATOR
D/A CONVERTER
IC802
FL DRIVER
31
DATA
36
XFSIIN
30
BCK
23
SCLATCH
27
INIT
21
SCDT
29
LRCK
22
SCSHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
38
FS0I
7
DIN
8
CLK
9
STB
30
F1
F2
Q3101,3102
DC
DETECT
Q1801
BUFFER
DIAT SIGNAL
RF LEVEL
RV1801
(+)
(–)
Q3151,3152
DC
DETECT
(+)
(–)
IC3020
S-MASTER PROCESSOR
31
DATA
36
XFSIIN
30
BCK
23
SCLATCH
27
INIT
19
SOFTMUTE
SCDT
29
LRCK
22
21
SCSHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
38
FS0I
48
XFS0IN
48
XFS0IN
48
XFS0IN
Q3401,3402
DC
DETECT
FRONT
R
SD
4
6
PWMBP
14
5
PWMAP
RESET
(+)
(–)
OUTA
OUTB
IC3200
S-MASTER DIGITAL AMP
SD
4
4
14
PWMB
6
5
PWMA
RESET
OUTB
OUTA
IC3150
S-MASTER DIGITAL AMP
SD
6
PWMA
14
5
PWMB
RESET
OUTA
OUTB
4
IC3100
S-MASTER DIGITAL AMP
IC3001
HP AMP
IC1802
LEVEL SHIFT
SD
14
PWMB
6
5
PWMA
RESET
OUTB
OUTA
4
IC3400
S-MASTER DIGITAL AMP
SD
14
PWMB
6
5
PWMA
RESET
OUTB
OUTA
4
IC3300
S-MASTER DIGITAL AMP
SD
6
PWMA
14
5
PWMB
RESET
OUTA
25
27
28
OUTB
Q3202,3201
DC
DETECT
43
DRIVE_OCP(DIAG)
57
DC_DET
FRONT
L
SUR R
SPEAKER
SPEAKER
SUR L
AMP_D3
WF
WF
C
C
MCKO
BCKO
LRCKO
LAT1
INIT
SOFTMUTE
INIT
SOFTMUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
SCDT
SHIFT
DIAT_SDATA
DIAT_SCLK
AMP_D1
MCKO
BCKO
LRCKO
BCKO
LRCKO
MCKO
BCKO
LRCKO
LAT2
INIT
SCDT
SHIFT
AMP_D2
MCKO
BCKO
LRCKO
19
SOFTMUTE
SCDT
SHIFT
19
ND001
FLUORESCENT
INDICATOR TUBE
Q3551-3553
PROTECT DETECT
Q631,632
PROTECT DETECT
D506
F
AUDIO
SECTION
(Page 38)
G
AUDIO
SECTION
(Page 38)
AUDIO
SECTION
(Page 38)
D
AUDIO
SECTION
(Page 38)
H
E
POWER
SECTION
(Page 39)
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)
RESET
P CONT2
EN
DC-DET
OVF
44
OVERFLOW1
OVF2
45
OVERFLOW2
14
|
29
G1
|
G12
42
|
31
74
KEY INT
4
SIRCS–IN
IC801
REMOTE CONTROL
RECEIVER
97
95
94
KEY0
|
KEY2
KEY0
S801 – S808
(FUNCTION KEY)
10
ENA
S800
VOLUME
ENCODER
11
ENB
15
13
X501
5MHz
Xin
Xout
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
FAN
DC FAN
DRIVE
Q3000-3002
+12V
SOFTMUTE
SOFTMUTE
FR
FR
FL
FL
43
HPOUTL2
41
HPOUTR1
XSCEM
SCLK
SWDT
DTIN DAAOUT
BCK
LRCK
APS
CSOD
45
HPOUTL1
39
HPOUTR2
HPR
HPR
HPL
HPL
SR
SR
SL
SL
VOLUME
25
OVF FLAGL
24
OVF FLAGR
OVF
OVF
25
OVF FLAGL
24
OVF FLAGR
OVF
25
OVF FLAGL
TB301
14
XFS0OUT
14
XFS0OUT
37
FSOCKOUT
IC3051
OSC
X3051
49.152MHz
30
25
28
30
25
28
30
25
28
30
25
28
30
25
28
30
D3.3V
77
DIAT_DET
66
DIAT_XSCEN
65
DIAT_XRST
23
DIAT_CSOD
DIAT_XSCEN
27
27
27
27
27
4
IC3500
S-MASTER DIGITAL AMP
SD
14
PWMB
6
5
PWMA
RESET
OUTB
OUTA
LPF
LPF
25
28
30
27
IC651
LEVEL SHIFT
4
2
16
1
IC501 (2/4)
SYSTEM CONTROLLER
5
6
7
IC1805
RF AMP
4
3
1
HPR
HPL
3
2
1
4
1
3
6
8
11
41
49
50
48 21
2
5
10
12
13
9
IC1803
LEVEL SHIFT
5
12
4
13
6
11
9
10
8
15
13
14
LPF
57
59
OSCI
OSCO
X1801
24.576MHz
J1801
DIR-T1
Q651,652
LEVEL SHIFT
EXCEPT KR,MX,TW
KR,MX,TW
DZ830W
KR,MX,TW
EXCEPT KR,MX,TW
Ver. 1.1
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