Block Diagram - Rf/Servo Section - Sony HCD-DZ100 Service Manual

HCD-DZ100
Q Q
5-1. BLOCK DIAGRAM – RF/SERVO SECTION –
3 7 6 3 1 5 1 5 0
RF
DVDRFIP
6
A
DVDA
2
B
DVDB
3
DETECTOR
C
DVDC
4
D
5 DVDD
F
19
TPI
E
18
TNI
A
8 NA
B
9 NB
D
10
MD
C
11
MC
OPTICAL PICK-UP
BLOCK
(KHM-310CAA/C2NP)
176
LI M SW
LASER Q102 (1/2)
CD LD
DIODE AUTOMATIC POWER 23 LD01
(FOR CD) CONTROL (FOR CD)
PD
20 MD12
MD11
21
LASER Q102 (2/2)
DVD LD
T E
L 1 3 9 4 2 2 9 6 5 1 3
DIODE AUTOMATIC POWER 22 LD02
(FOR DVD) CONTROL (FOR DVD)
WR650
Q101, Q103
187 MSW
VOLUME CONTROL
VR780
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
42
41
FCS+
36
FCS–
2AXIS
37
DEVICE
32
FOCUS/
TRK+
TRACKING 35
TRK–
COIL
34
+3.3V VCC
32
31
SL–
30
M M
(SLED MOTOR)
SL+
29
w w w SP+
27
M M
(SPINDLE MOTOR) SP–
28
47
46
HCD-DZ100
OSP OSN
252 253
IC102 (1/3)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC201
15
BUFFER
V1P4
43
48
FOCUS COIL
FOO
DRIVE
1
3
TRACKING COIL
TRO
DRIVE
4
FMO
10
DMO
13
16
SLED MOTOR
DRIVE 17
40
SLED MOTOR
DRIVE
45
19
20
SPINDLE MOTOR
DRIVE
x 22 a o
y
21
. i
BUFFER
25
22
24
http://www.xiaoyu163.com
8
PRST 110
Q Q
3 7 6 3
99
IFCK
51
MAMUTE
98
IFSDO
101
IFSDI
XIFCS 100
177
OCSW
IFBSY 105
CKSW 179
39
TROPENPWN
FMO
38
FMO
FOO
42 FOO
DMO
37
DND
TRO
41 TRO
V1P4
V REFO
30
186 FWD
185 REV
40 IOPMON
47 SPFG
184 MUTE123
183 MUTE
u 1 6 3 181 TSDM
.
24 24
http://www.xiaoyu163.com
2 4
9 9 8
• Signal Path
: CD PLAY
: DVD PLAY
: SACD PLAY
43
MTK_XRST
1 5 1 5 0 8 9 2 4
33
DVD_SCO/CLK1
25
MAMUTE
32
DVD_SOD/RXD1
31 DVD_SID/TXD1
39
DVD_XIFCS
42
SEN
34
DVD_IFBUSY/RST1
IC509 (1/4)
SYSTEM
CONTROLLER
m
c o
OCSW1
CKSW1
LDM+
LDM-
2
9 9
9 8 2 9 9
S001
(CHUCK/TRAY DETECT)
M M
(LOADING MOTOR)