Sony DAV-DZ300 / HCD-DZ300 Service Manual ▷ View online
21
21
HCD-DZ300
HCD-DZ300
• Circuit Boards Location
For Schematic Diagrams.
Note:
• All capacitors are in
Note:
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
no mark : DVD STOP
tolerances.
no mark : DVD STOP
• Voltages are taken with VOM (Input impedance 10 M
Ω
).
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
I
: SACD PLAY
d
: TUNER
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
q
: R, G, B
f
: AUDIO IN (SAT)
h
: AUDIO IN
• Abbreviation
RU
: Russian model.
For Printed Wiring Boards.
Note:
•
Note:
•
X
: parts extracted from the component side.
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C E
B
These are omitted
C
B
These are omitted.
E
Q
Caution:
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
H/P board
FL board
KEY board
STBY board
IPOD board
MS-203 board
TUNER board
DMB10 board
I/O board
MAIN board
Note: The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
✩
IC103 is a written in and settled EEPROM. Supply with
a single article has not been carried out. In case you
exchange by DMB10 board (A-1088-453-A), please
put on IC103 currently used with the model again.
a single article has not been carried out. In case you
exchange by DMB10 board (A-1088-453-A), please
put on IC103 currently used with the model again.
SECTION 6
DIAGRAMS
22
22
HCD-DZ300
HCD-DZ300
6-1. BLOCK DIAGRAM – RF/SERVO SECTION –
: CD PLAY
: DVD PLAY
: SACD PLAY
• Signal Path
DETECTOR
6
2
3
4
5
11
10
19
18
252
253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MD
MC
MC
D
C
LD01
MD12
LD02
MSW
MD11
OSP
OSN
IC102 (1/3)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL PICK-UP
BLOCK
(KHM-310CAA)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
23
20
LI M SW
176
22
21
36
48
43
15
37
1
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q101, Q103
VOLUME CONTROL
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
BUFFER
35
3
34
4
TRACKING COIL
DRIVE
32
31
38
42
39
37
41
30
47
SLED MOTOR
DRIVE
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
27
28
SPINDLE MOTOR
DRIVE
M
M
M1
(SPINDLE)
47
46
FMO
TROPENPWN
FOO
DND
TRO
V REFO
SPFG
40 IOPMON
FOO
RF
A
B
C
B
C
D
F
E
CD LD
PD
WR650
VR780
DVD LD
FCS+
FCS–
TRK+
+3.3V
VCC
TRK–
SP+
SP–
SL+
SL–
D
C
B
A
V1P4
V1P4
9 NB
B
8 NA
A
32
30
29
SLED MOTOR
DRIVE
M
M
M2
(SLED)
187
BUFFER
19
20
22
21
40
45
IC509 (1/4)
SYSTEM
CONTROLLER
99
IFCK
DVD_SCO/CLK1
33
100
XIFCS
DVD_XIFCS
39
51
MAMUTE
MAMUTE
25
110
PRST
MTK_XRST
43
98
IFSDO
DVD_SOD/RXD1
32
101
IFSDI
177
OCSW
SEN
42
105
IFBSY
CKSW
DVD_IFBUSY/RST1
34
DVD_SID/TXD1
31
TRO
FMO
FOO
DMO
TRO
10
13
16
17
FMO
DMO
185 REV
186 FWD
184 MUTE123
183 MUTE
181 TSDM
183 MUTE
181 TSDM
22
24
24
25
179
CKSW1
OCSW1
S001 (CHUK/TRAY DETECT)
M
M
(LOADING)
LDM+
LDM-
23
23
HCD-DZ300
HCD-DZ300
– VIDEO SECTION –
• Signal Path
: VIDEO
: Y
: COMPONENT VIDEO
: AUDIO
: R, G, B
IC102(2/3)
DVD SYSTEM PROCESSOR
169
RGB
203
YUV6
198
YUY3
200
YUY4
202
YUY5
171
WODE
IC103
EEPROM
6 5
SCL
SPA
IC201
VIDEO AMP, 75
Ω DRIVER
J203
13 CBIN
11 CYIN
6 CVBSIN
21
5
CBOUT
MUTE1
15
2
CRIN
SI
24
CYOUT
30
VOUT
18
CROUT
CBOUT
CYOUT
VOUT
CROUT
AV SEL0
AV SEL1
AV SEL2
14
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
Y
P
B
/C
B
P
R
/C
R
AV SEL0-2
B
AMP
SECTION
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
Q207-209
MUTE
CONTROL
SAT
VIDEO IN
J203
IC203
SELECTOR
5 IN3
3 IN2
7
4
OUT
SW2
SW1
AV SEL0
AV SEL1
D203
D202
2
IC202
VIDEO AMP, 75ohm
DRIVER
13 CBIN
11 CYIN
21
CBOUTB
15 CRIN
24
CYOUT
18
CROUTB
14
MUTE2
Q201-203
BLANKOUT
SWITCH
CBOUT
CYOUT
CROUT
CROUT
CYOUT
VOUT
L
R
CBOUT
11
15
7
19
8
16
6
2
J202
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
Q204-206
FUNCTION
SWITCH
DVD SEL
DVD SEL
L, R
WIDE
C
AMP
SECTION
24
24
HCD-DZ300
HCD-DZ300
– AMP SECTION –
: AUDIO
: AUDIO IN
: AUDIO IN
( SAT )
: TUNER
• Signal Path
• R-CH is omitted due to same as L-CH.
IC102(3/3)
DVD SYSTEM PROCESSOR
ALRCK
214
ABCK
217
ASDATA0
219
ASDATA2
Y
218
ASDATA1
B
AV SEL0–2
VIDEO
SECTION
C
VIDEO
SECTION
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 (2/4)
SYSTEM CONTROLLER
X101
27MHz
Q601,605
J203
Q604
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
MUTE
CONTROL
IC602
AUDIO INPUT
SELECTOR
IC3601
A/D CONVERTER
12
11
X0
X3
13
10 9
X
A
B
12
DOUT
15
SCKI
14
15
X1
X2
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
RU
TUNED
TUDI
RDS-DATA
RDS-DATA
RDS-CLK
RDS-CLK
R-CH
R-CH
R-CH
TUDO
TUCLK
TCE
TUCLK
TCE
TUNED
RU
RDS-DATA
RDS-CLK
COAXIAL
FM
75
Ω
AM
11
BCK
82 AV SEL1
83
83
91
AV SEL2
IPOD/MICSW
81 AV SEL0
AV
SEL0
AV
SEL2
AV SEL1
AV SEL2
AV SEL0
7
4
2
SAT
AUDIO IN
J603
L
R
R-CH
AUDIO IN
L
R
100
M-ST WMUTE
AUDIO
SECTION
A
215
ACLK
213
IC605
AMP
5
6
7
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