Read Sony DAV-DZ10 / HCD-DZ10 Service Manual online
24
24
HCD-DZ10
HCD-DZ10
6-1. BLOCK DIAGRAM – RF/SERVO SECTION –
: CD PLAY
: DVD 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
(SPINDLE MOTOR)
47
46
FMO
TROPENPWN
FOO
DND
TRO
V REFO
SPFG
40 IOPMON
FOO
RF
A
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
(SLED MOTOR)
50
BUFFER
19
20
22
21
40
45
IC509 (1/4)
SYSTEM
CONTROLLER
99
IFCK
DVD_SCO/CLK1
33
100
XIFCS
DVD_XIFCS
39
114
MREQ
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
178 REV
174 FWD
211 MUTE123
210 MUTE
170 TSDM
210 MUTE
170 TSDM
22
24
24
25
179
CKSW1
OCSW1
S001
(CHUCK/TRAY DETECT)
M
M
(LOADING MOTOR)
LDM+
LDM-
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