Block Diagram - Amp Section - Sony HCD-DZ830W Service Manual

Q Q
6-2. BLOCK DIAGRAM – AMP SECTION –
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC802
FL DRIVER
14 S1
| |
ND001
F1 29 S16
FLUORESCENT
F2
42 G1
INDICATOR TUBE
| |
31 G12
IC801
REMOTE CONTROL
RECEIVER
S801 – S808
(FUNCTION KEY)
S800
VOLUME
ENCODER
VOLUME
• Signal Path
: AUDIO
w w w
HCD-DZ830W/DZ850KW
IC501 (2/4)
SYSTEM CONTROLLER
DIAT_CSOD 23
DIAT_XRST 65
DIAT_DET 77
DIAT_XSCEN 66
7 24 FL_D_OUT/LED_DATA
DIN
CLK 8 21 FL_CLK/LED_CLK
STB 9 56 FL CS/STB
30 VFL
4 SIRCS–IN
X501
Xout 13
5MHz
Xin
15
SCDT DIAT_SDATA
KEY0 DAMP_SCDT 1
97
SHIFT DIAT_SCLK
95 | DAMP_SHIFT 2
LAT1
94 KEY2
DAMP LATCH1 47
KEY0 LAT2
74 KEY INT 48
DAMP LATCH2
LAT3
49
DAMP LATCH3
INIT
DAMP INIT 50
SOFTMUTE
DAMP SOFT MUTE 51
OVF
OVERFLOW1 44
10 ENA
OVF2
45
OVERFLOW2
11 ENB
POWER
SECTION
(Page 39)
RESET
DRIVE RST(EN) 42
EN
DRIVE_OCP(DIAG) 43
DC-DET
DC_DET 57
x a o
y
. i
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KR,MX,TW
Q651,652
LEVEL SHIFT
EXCEPT KR,MX,TW
IC651
LEVEL SHIFT
D3.3V
1
4
2
IC1802
LEVEL SHIFT
1
3
2
4
LRCKO
6
5
BCKO 9
8
10
12
11
13
IC1803
LEVEL SHIFT
SCDT
5 6
4
SHIFT
12 11
13
DIAT_XSCEN
9 8
10
S-MASTER PROCESSOR
31 DATA
MCKO
36 XFSIIN
BCKO
30 BCK
LRCKO
29 LRCK
SCDT
21 SCDT
SHIFT
22 SCSHIFT
LAT1
23 SCLATCH
INIT
27 INIT
SOFTMUTE
19 SOFTMUTE
MCKO
25 OVF FLAGL
OVF
24 OVF FLAGR
BCKO
G
AUDIO
Q Q
SECTION
LRCKO
3 7 6
(Page 38)
AMP_D1 S-MASTER PROCESSOR
AMP_D2
AUDIO F
31 DATA
SECTION
MCKO
AMP_D3
(Page 38) 36 XFSIIN
BCKO
30 BCK
LRCKO
29 LRCK
SCDT
21 SCDT
SHIFT
22
SCSHIFT
LAT2
23 SCLATCH
INIT
27 INIT
SOFTMUTE
19 SOFTMUTE
25 OVF FLAGL
OVF
24 OVF FLAGR
S-MASTER PROCESSOR
31 DATA
MCKO
36 XFSIIN
BCKO
30 BCK
LRCKO
AUDIO
29 LRCK
E
SECTION
(Page 38)
SCDT
21 SCDT
SHIFT
22 SCSHIFT
LAT3
23 SCLATCH
INIT
27 INIT
SOFTMUTE
19 SOFTMUTE
OVF
25 OVF FLAGL
OVF2
24 OVF FLAGR
KR,MX,TW
D506
P CONT2 Q631,632
H
PROTECT DETECT
EXCEPT KR,MX,TW
u 1 6 3
37 37
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2 4
8 9 9
IC1804
RF MODULATOR
D/A CONVERTER
16 CSOD OSCO 59
X1801
24.576MHz
OSCI 57
41 APS
RV1801
49 LRCK
DIAT SIGNAL
RF LEVEL
50 BCK
IC1805
RF AMP
Q1801
48 DTIN DAAOUT 21 LPF
BUFFER
3
4
15 SWDT
13 SCLK
14 XSCEM
IC3010
IC3001
HP AMP
HPR
41 6
HPOUTR1
7
HPR
HPOUTR2 39 5
HPL
HPOUTL1 45 2
1
HPL
43 3
HPOUTL2
IC3100
S-MASTER DIGITAL AMP
25
FR
OUTR1 6 14 PWMB LPF
OUTB
27
FR
4 6 PWMA 28 LPF
OUTR2 OUTA
FL 30
OUTL1 11 5 RESET
FL
OUTL2 9 4
37
FSOCKOUT IC3150
S-MASTER DIGITAL AMP
FS0I 38 28
OUTA
6 PWMA LPF
30
IC3051
XFS0IN 48 25
14 PWMB OUTB LPF
OSC
27
5 RESET
XFS0OUT 14
4
X3051
3 1 5 1 5 0 8 9 2
49.152MHz
IC3020
IC3200
S-MASTER DIGITAL AMP
SR 25
OUTB
6 14 PWMB
OUTR1 LPF
27
SR
28
OUTR2 4 6 PWMA OUTA LPF
30
SL
5 RESET
OUTL1 11
SL
9 4
OUTL2
IC3250
S-MASTER DIGITAL AMP
FS0I 38 28
OUTA
6 PWMBP LPF
30
48 25
XFS0IN 14 PWMAP LPF
OUTB
27
RESET
5
XFS0OUT 14
4
IC3030 IC3300
S-MASTER DIGITAL AMP
C 28
OUTR1 6 6 PWMA LPF
OUTA 30
C
OUTR2 4 14 25 LPF
PWMB OUTB
WF 27
11
OUTL1 5 RESET
WF
OUTL2 9 4
IC3400
S-MASTER DIGITAL AMP
FS0I 38 25
14 PWMB
OUTB LPF
27
48 28
XFS0IN 6 PWMA OUTA LPF
30
5 RESET
4
IC3500
S-MASTER DIGITAL AMP
25
14 PWMB LPF
OUTB
27
6 PWMA 28 LPF
OUTA
30
5 RESET
4
m
Q3551-3553
PROTECT DETECT
c o
.
HCD-DZ830W/DZ850KW
Ver. 1.1
2
8 9 9
J1801
1 DIR-T1
DZ830W
HPR
AUDIO
D
SECTION
HPL
(Page 38)
TB301
(+)
FRONT
R
(–)
Q3101,3102
DC
DETECT
(+)
FRONT
L
(–)
Q3151,3152
4 9 8 2 9 9
DC
SPEAKER
DETECT
(+)
SUR R
(–)
Q3401,3402
DC
DETECT
(+)
SUR L
(–)
Q3202,3201
DC
DETECT
TB3901
(+)
CENTER
(–)
Q3301,3302
SPEAKER
DC
DETECT
(+)
WOOFER
(–)
DC FAN
+12V
FAN
DRIVE
Q3000-3002
Q3251,3252
DC
DETECT