Sony DAV-DZ910W / HBD-DZ910W Service Manual ▷ View online
HBD-DZ910W
25
• Waveforms
– MAIN Board –
1 V/DIV, 50 ns/DIV
1 V/DIV, 10 ns/DIV
1
IC1101 0 (DVDRFIP)
2
IC1101 <z,x (R/Cr/Pr)
3
IC1101 <z,c (B/Cb/Pb)
4
IC1101 <z,b (Y/G)
5
IC1101 <z,m (CVBS)
6
IC1101 <xc, (XTALO)
7
IC503 qd (Xout)
8
IC304 qd (CKOUT(O))
9
IC304 qf (BCK(O))
0
IC304 qg (LRCK(O))
qa
IC304 wa (XOUT(O))
qs
IC303 7 (LRCK)
qd
IC303 8 (BCK)
qf
IC3051 4 (Y)
qg
IC3010 rk (XFSOIN)
qh
IC3010 qf (XFSOOUT)
100 mV/DIV, 100 ns/DIV
200 mV/DIV, 20
Ps/DIV
200 mV/DIV, 20
Ps/DIV
500 mV/DIV, 20
Ps/DIV
500 mV/DIV, 20
Ps/DIV
500 mV/DIV, 20 ns/DIV
1 V/DIV, 100 ns/DIV
1 V/DIV, 20 ns/DIV
1 V/DIV, 5
Ps/DIV
1 V/DIV, 20 ns/DIV
1 V/DIV, 10
Ps/DIV
1 V/DIV, 0.1
Ps/DIV
1 V/DIV, 10 ns/DIV
1 V/DIV, 10 ns/DIV
0.7 Vp-p
0.7 Vp-p
H
1 Vp-p
H
H
1.3 Vp-p
1.6 Vp-p
27 MHz
540 mVp-p
H
3.5 Vp-p
3.2 Vp-p
3.4 Vp-p
5 MHz
40.7 nsec
163 nsec
10.4
Psec
24.576 MHz
3.2 Vp-p
4 Vp-p
3.2 Vp-p
20.8
Psec
3.2 Vp-p
0.326
Psec
4.8 Vp-p
4.2 Vp-p
4 Vp-p
49.152 MHz
49.152 MHz
49.152 MHz
HBD-DZ910W
26
– IO Board –
1 Vp-p
H
1.3 Vp-p
1.4 Vp-p
1.4 Vp-p
2 Vp-p
H
H
H
2.5 Vp-p
0.72 Vp-p
0.72 Vp-p
H
H
500 mV/DIV, 20
Ps/DIV
500 mV/DIV, 20
Ps/DIV
1 V/DIV, 20
Ps/DIV
500 mV/DIV, 20
Ps/DIV
500 mV/DIV, 20
Ps/DIV
1 V/DIV, 20
Ps/DIV
200 mV/DIV, 20
Ps/DIV
200 mV/DIV, 20
Ps/DIV
H
H
1
IC4000 4 (CVBSin)
2
IC4000 0 (CVin)
7
IC4000 w; (CYout)
6
IC4000 qk (Cbout)
5
IC4000 qh (Crout)
8
IC4000 wd (CVBSout)
3
IC4000 qs (Cbin)
4
IC4000 qf (Crin)
– S-AIR-INCLUDE Board –
IC802 (2Y)
1 V/DIV, 20 ns/DIV
IC807 (LRCK)
1 V/DIV, 10
μs/DIV
IC807 (BCK)
1 V/DIV, 0.1
μs/DIV
IC805 (IBICK)
IC806
(IBICK)
1 V/DIV, 0.1
μs/DIV
IC805 (ILRCK)
IC806
(ILRCK)
1 V/DIV, 10
μs/DIV
IC805 (PDN)
IC806
(PDN)
1 V/DIV, 50 ms/DIV
3.2Vp-p
12.288MHz
3.2Vp-p
20.8
μsec
3.2Vp-p
0.326
μsec
3.2Vp-p
0.326
μsec
3.2Vp-p
20.8
μsec
3.2Vp-p
160msec
HBD-DZ910W
HBD-DZ910W
27
27
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
LD DRIVE
(FOR CD)
Q1102 (1/2)
DVDRFIP
10
V2REFO (2.8V) 27
RXD
TXD
DVDA
VOA/A
VOB/B
VOC/C
VOD/D
VOD/D
VOF/F+H
VOE/E+G
VC
PD
LD (780)
LD (650)
6
DVDB
7
DVDC
8
DVDD
9
TNI
17
TPI
A
A
B
C
D
B
C
D
C
D
18
MA
11
MB
12
MC
13
MD
14
V20
28
LD01
22
MDI1
19
MDI2
20
LASER
DIODE
(FOR DVD)
LD DRIVE
(FOR DVD)
Q1102 (2/2)
Q1102 (2/2)
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
IC1501
IC1101 (1/3)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM CONTROL, DSP
SYSTEM CONTROL
IC503 (1/6)
XSYSRST
IFSCK
IFSDO
IFSDI
XIFCS
KRMOD
MIC
BUS BUFFER
IC471
A/D CONVERTER
IC303
(SERVICE JIG)
BUFFER
VR (650)
VR (780)
VR (780)
(LO:DVD, HI:CD) MSW
Q1103
IOP
VCC
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
DMO
SPFG
REGRST
21
TROPENPWM
39
MTK_RST
MCKO
LRCKO
BCKO
AMP_D3
AMP_D2
AMP_D1
AMP_D0
45
BCK
8
DOUT
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
6
L-IN
R-IN
9
LRCK
7
SCKI
6
9
11
DVD_SCO
49
DVD_SOD
48
DVD_SID
47
DVD XIFCS
51
CDM_OPEN_SW
44
DVD_XIFBUSY
XSYSRST
S001
(CHUCK/TRAY DETECT)
M001
(LOADING MOTOR)
XSYSRST
OCSW1/REV
OCSW
CKSW/FWD
CKSW
LDM+
LDM-
50
98
FMO
37
FOO
41
DMO
36
TRO
FMO
FOO
FOO
DMO
TRO
TRO
40
VREFO
29
FWD
94
REV
95
IOPMON
IOPMON
38
OP_INP
35
REGRST
MUTE
TSD_M
TSD_M
LIMITSW
(LIMITSW)
53
28
14
35
34
27
36
18
20
19
21
22
23
24
26
30
15
29
54
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
FCS+
FCS-
TRK+
TRK-
SL-
SL+
SL+
LOADING
CONTROL
REG DRIVER
2
39
11
10
11
10
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
6
7
7
TRACKING COIL
DRIVE
9
8
8
M
M
130
158
157
105
106
106
MC_DATA (ADIN) 206
ASDATA3 222
XSYSRST
IFCK
99
XIFCS
14
VINR
13
VINL
97
IFSDO
108
OCSW 104
TV_SEL/MIC_DET_OUT
52
MIC 208
KARAOKE MODE
53
KRMOD 213
IFBSY 110
CKSW 103
IFSDI 100
8
12
ASDATA0 226
7
13
ASDATA1 225
6
14
ASDATA2 223
5
15
ABCK 204
4
16
ALRCK 205
2
18
ACLK 203
AUDIO
SECTION
B
AMP
SECTION
A
VIDEO
SECTION
C
DIR/S-AIR
SECTION
D
M
PD VOLUME
CONTROL
Q1101
(SPINDLE MOTOR)
SP-
SP+
SPINDLE MOTOR
DRIVE
12
13
M
M
STBY
VCI
x SIGNAL PATH
: TUNER
: DVD PLAY
: DVD PLAY
5-1. BLOCK DIAGRAM – RF Section –
(Page 29)
(Page 30)
(Page 28)
(Page 31)
HBD-DZ910W
HBD-DZ910W
28
28
17
82
V_SEL1
81
V_SEL0
CEC_TX_RX
72
HDMI_PCONT
1
2
4
CEC_TX_OUT
187
CVBS
185
Y/G
183
B/Cb/Pb
182
R/Cr/Pr
180
TX2P
179
TX2N
177
TX1P
176
TX1N
174
TX0P
173
TX0N
171
TCKP
170
TCKN
162
HTPLG
16
CrOUT
20
CYOUT
18
CbOUT
23
CVBSOUT
CROUT
CYOUT
CBOUT
VOUT
V_SEL1
V_SEL0
V_SEL0
VIDEO DRIVER
IC4000
J4001 (1/2)
VIDEO OUT
J4000
CN1701
10 CVIN
12 CBIN
14 CRIN
12 CBIN
14 CRIN
4 CVBSIN
CEC_TX_OUT
3 MUTE1
13 MUTE2
1 TMDS DATA2 +
3 TMDS DATA2 –
4 TMDS DATA1 +
6 TMDS DATA1 –
7 TMDS DATA0 +
9 TMDS DATA0 –
3 TMDS DATA2 –
4 TMDS DATA1 +
6 TMDS DATA1 –
7 TMDS DATA0 +
9 TMDS DATA0 –
10 TMDS CLOCK +
12 TMDS CLOCK –
12 TMDS CLOCK –
19 HPD
Y
PB/CB
COMPONENT
VIDEO OUT
PR/CR
+6V
EEPROM
IC1103
BUFFER
IC1705
FLASH ROM
IC1102
DVD SYSTEM CONTROL, DSP
IC1101 (2/3)
SYSTEM CONTROL
IC503 (2/6)
SDRAM
IC1104
+5V REG.
IC1707
WE
EEWP
SCL
SDA
18 +5V POWER
13 CEC
15
14
SCL
RESERVED
SPDIF-ARC
16 SDA
7
112 101 102
DDC_CLK
161
DDC_DA
159
CLKE
37
UDQM
39
LDQM
15
WE
11
OE
28
CE
26
45
12
/CAS
17
/RAS
18
/WE
16
/CS
19
CLK
38
BA1
21
BA0
20
CKE
147
DQM1
132
DQM0
111
_CAS
134
_RAS
135
_R
WE
133
_RCS
136
DRCLK
146
BA1
138
BA0
137
XWR
66
XRD
78
XROMCS
XWR
XRD
XROMCS
A1–A21
A0
76
SCL
6
SDA
5
LEVEL SHIFT
Q1701
LEVEL SHIFT
Q9730
139–141,143,144
149–155
2,4,5,7,8,10,11,13,42,
44,45,47,48,50,51,53
117–113,119–129
22–26,29–35
RD0–RD15
RA0–RA11
RD0–RD15
A0–A11
56–64,67–75,77,
87,91,92
29,31,33,35,
38,40,42,44
79,80,82–86,89
25–16,10–1,48
HD0–HD7
HA0–HA21
A0–A21
HD0–HD7
HD0–HD7
DQ0–DQ7
A0–A19,N.C
DQ15/A-1
RESET
XSYSRST
C
RF
SECTION
E
DIR/S-AIR
SECTION
HDMI OUT
ARC
BUFFER
IC701
1A
3Y
1
2
XT
ALO
XT
ALI
239
238
X1101
27MHz
: COMPONENT VIDEO
x SIGNAL PATH
: VIDEO
5-2. BLOCK DIAGRAM – VIDEO Section –
(Page 27)
(Page 31)
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