Read Sony DAV-DZ970WA / HCD-DZ970WA Service Manual online
HCD-DZ970WA
HCD-DZ970WA
29
29
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
Q1102 (1/2)
LD DRIVE
CONTROL (FOR CD)
DVDRFIP
10
OSN
1
OSP
V2REFO 27
RXD
TXD
DVDA
VOA/A
VOB/B
VOC/C
VOD/D
VOD/D
VOF/F+H
VOE/E+G
VC
PD
CD LD
(780)
6
DVDB
7
DVDC
8
DVDD
9
TNI
17
TPI
A
A
B
C
D
B
C
D
C
D
18
NA
11
NB
12
MC
13
MD
14
V20 (2.0V)
28
LD01
22
MDI1
19
MDI2
20
LASER
DIODE
(FOR DVD)
Q1102 (2/2)
LD DRIVE
CONTROL (FOR DVD)
Q1101
PD VOLUME
CONTROL
IC1201
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
IC1101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM CONTROL
DIGITAL SERVO PROCESSOR
IC501 (1/6)
SYSTEM CONTROL
XSYSRST
KRMOD
IFSCK
IFSDO
IFSDI
XIFCS
MIC
IC510
EEPROM
(SERVICE JIG)
BUFFER
DVD LD
VR (650)
VR (780)
VR (780)
MSW
Q1103
10P
VCC
(650)
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
DMO
21
TROPENPWM
38
MTK RST
MCKO
LRCKO
BCKO
AMP_D2
AMP_D1
AMP_D0
38
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
6
SDA
5
SCL
6
DVD_SCO
33
DVD_SOD
32
DVD_SID
31
DVD XIFCS
37
CDM_OPEN_SW/XM_SEL
27
DVD_XIFBUSY
XSYSRST
S001
(CHUCK/TRAY DETECT)
M001
(LOADING MOTOR)
OCSW1
CKSW
LDM+
LDM-
34
98
FMO
37
FOO
41
DMO
36
TRO
FMO
FOO
FOO
DMO
TRO
TRO
40
V REFO
29
FWD
94
REV
95
IOPMON
39
SPFG OP_INP
35
MUTE123
MUTE
TSD_M
MUTE
TSD_M
LIMITSW
(LIMITSW)
53
42
25
21
22
20
19
45
7
6
40
17
16
13
10
4
3
1
48
43
15
24
41
54
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
(SPINDLE MOTOR)
FCS+
FCS-
TRK+
TRK-
SP-
SP+
SL-
SL+
SL+
BUFFER
46
47
47
MCS
BUFFER
32
31
30
29
31
30
29
SPINDLE MOTOR
DRIVE
27
28
28
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
36
37
37
TRACKING COIL
DRIVE
35
34
34
M
M
M
M
130
158
157
105
106
106
XSYSRST
IFCK
47
I2C_DATA
48
I2C_CLK
99
XIFCS
97
IFSDO
108
OCSW 104
IFBSY 110
XM_TX_OUT/MIC_DET_OUT
35
MIC 208
CKSW 103
IFSDI 100
256
XM_TXOUT/MIC_DET_OUT
36
213
KMOD
ASDATA0 226
ASDATA1 225
ASDATA2 223
ABCK 204
ALRCK 205
ACLK 203
DSP
SECTION
A
SPDIF
SPDIF 215
VIDEO
SECTION
C
DSP
SECTION
B
M
• SIGNAL PATH
: TUNER
: DVD PLAY
: DVD PLAY
6-1. BLOCK DIAGRAM – RF Section –
(Page 32)
(Page 32)
(Page 30)
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