Sony DAV-DZ10 / HCD-DZ10 Service Manual ▷ View 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
26
26
HCD-DZ10
HCD-DZ10
6-3. BLOCK DIAGRAM – AUDIO SECTION –
: AUDIO
: AUDIO IN ( SAT )
: TUNER
• Signal Path
• R-CH is omitted due to same as L-CH.
IC102 (2/3)
DVD SYSTEM PROCESSOR
ALRCK
214
ABCK
217
ASDATA0
219
ASDATA2
Y
218
ASDATA1
B
AV SEL1–2
VIDEO
SECTION
(Page 27)
C
VIDEO
SECTION
(Page 27)
5
6
9
8
209 SPDATA/SMSDI
80 PLL_DI
77 PLL_CLK
79 PLL_CE
85 TUNED
78
76
75
PLL_DO
RDS-CLK/MIC-CLK
RDS-DATA/MIC-DATA
IC4501
BUFFER
IC4502
BUFFER
IC509 (3/4)
SYSTEM CONTROLLER
X101
27MHz
J200
Q604
Q603
229
228
XTALI
A
XTALO
15
14
11
12
13
LRCKO
D1 - D3, SCK,
BCKO, LRCKO
BCKO
D1
D2
D2
D3
SCK
IC603
AMP
FM/AM TUNER UNIT
IC602
AUDIO INPUT
SELECTOR
IC3601
A/D CONVERTER
12
11
X0
X3
13
10 9
X
A
B
12
DOUT
15
SCKI
14 X1
IC503
SELECTOR
1 A
B
2
Y
G
6
5
7
A/B
1 LIN
2 RIN
R-CH
DO
CK
CE
TUNED
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
TUDO
TUCLK
TCE
EXCEPT RU
RU
TUNED
TUDI
RDS-DATA
RDS-DATA
RDS-CLK
RDS-CLK
R-CH
R-CH
R-CH
TUDO
TUCLK
TCE
TUNED
RDS-DATA
RDS-CLK
COAXIAL
FM
75
Ω
AM
11
BCK
82 AV SEL1
83 AV SEL2
83 AV SEL2
81 AV SEL0
AV
SEL0
AV
SEL2
AV SEL1
AV SEL2
AV SEL0
7
4
2
TV/VCR
L
R
L
R
100
M-ST WMUTE
AMP
SECTION
(Page 25)
A
215
ACLK
213
EXCEPT RU
27
27
HCD-DZ10
HCD-DZ10
6-4. BLOCK DIAGRAM – VIDEO SECTION –
• Signal Path
: VIDEO
: Y
: COMPONENT VIDEO
: AUDIO
: CHROMA
: R, G, B
IC201
VIDEO AMP, 75
Ω
DRIVER
18
CBOUTB
20
CYOUT
16
CROUTB
26
COUT
21
YOUT
CBOUT
CYOUT
CROUT
CROUT
CYOUT
VOUT
L
R
CBOUT
11
15
7
19
8
16
6
2
J203
R/C OUT
G OUT
B OUT
V/Y OUT
BLANK
OUT
OUT
FUNCTION
SW
SW
A(L) IN
A(R) IN
EURO AV
OUTPUT
(TO TV)
RGB SEL
Q204, 205
FUNCTION
SWITCH
Q206-208, 210
BLANKOUT
SWITCH
DVD SEL
DVD SEL
L, R
WIDE
2
1
IC102 (3/3)
DVD SYSTEM PROCESSOR
169
RGB
203
YUV6
194
YUV1
200
YUV4
202
YUV5
49
WIDE
IC103
EEPROM
6 5
SCL
SPA
J202
J201
12 CBIN
10 CYIN
198
YUV3
6 YIN
196
YUV2
2 CIN
4
CVBSIN
3
MUTE1
14
25
CRIN
SI
23
CVBOUT
AV SEL1
AV SEL2
RU
EXCEPT RU
13
MUTE2
CE
WE
OE
IC101
FLASH ROM
125-123, 121, 120, 118,
117, 115, 135, 133-128, 126
146, 147, 149-151,
158-160, 162, 164-166
22-26,
29-35
HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17
IOA0-7, IOA18-IOA20
A16, A17
AB0 – AB7
A1-A20
DATA & ADDRESS BUS
DATA & ADDRESS BUS
81-84,86-88,91
53-61, 67-72, 74-76,
78, 89, 92, 93
HD0 – HD7
A0 – A21
HD0 – HD7
A0
26
45
CE
WE
28
OE
11
A0 – A19
DQ15/A-1
77
IOCS
IOWA
79
IOUE
66
DQ0 – DQ7
RCLK
CE
WE
OE
IC104
SDRAM
38
DRCLK
RD0 – RD15
RA0 – RA11
RA0 – RA11
RD0 – RD15
142
RCS
19
RCS
138
RWE
16
RWE
140
MRAS
18
RAS
139
CAS
17
CAS
MDQM0
15
DQM0
MDQM1
39
DQM1
CLE
37
DRCLE
102
SCL
103
SDA
143
BA0
20
BS0
BA1
21
BS1
COMPONENT
VIDEO OUT
S VIDEO
(DVD ONLY)
Y
P
B
/C
B
P
R
/C
R
VIDEO
AV SEL1-2
29,31,33,35,38,40,42,44
25-16, 9-1, 48
145
156
113 137 157
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
C
AUDIO
SECTION
(Page 26)
B
AUDIO
SECTION
(Page 26)
28
28
HCD-DZ10
HCD-DZ10
6-5. BLOCK DIAGRAM – POWER SECTION –
F1
F2
F2
VFL
TO FLUORESCENT
INDICATOR TUBE
DC/DC
CONVERTER
T801
IC511
RESET
RECT
D801,802
D804,805
D804,805
OSC
Q801
12
RESET
20
AC_CUT
44
P CONT2
IC509 (4/4)
SYSTEM CONTROLLER
+5V
40
P CONT1
IC941
+12V REG
IC931
VOLTAGE
DETECT
IC515
+9V REG
D943
D942
D944
D941
D922
Q921
IC921
POWER
PROTECTION
T902
TRANSFORMER (SUB)
T901
TRANSFORMER(MAIN)
PC902
PHOTO
COUPLER
D931
D905
Q943,947
PC901
PC903
D901
E4V
E 4V
RF +3.3V
+21.7V
IC901
POWER
PROTECTION
AC IN
+3.3V
+5V
PHOTO
COUPLER
PHOTO
COUPLER
REG
IC107
+3.3V REG
IC105
+3.3V REG
IC942
+5V REG
IC943
+3.3V REG
IC951
VOLTAGE
DETECT
IC106
+1.8V REG
IC303
+1.8V REG
+6V
M -8V
VOLTAGE
DETECT
Q901
VOLTAGE
CONTROLLER
Q945
MOTOR DRIVE
CONTROLLER
+3.3V
IC516
+5V REG
+5V
+9V
+12V
+1.8V
+1.8V
Q506
SWITCH
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