Diagrams; Block Diagram -Rf Section - Sony HCD-DZ30 Service Manual

6-1. BLOCK DIAGRAM – RF Section –
RF
VOA
VOB
DETECTOR VOC
VOD
VOF
VOE
VOA
VOB
OPTICAL PICK-UP
BLOCK
VOC
(KHM-313CAA)
VOD
LASER Q1102 (1/2)
CD LD
DIODE AUTOMATIC POWER
(FOR CD) CONTROL (FOR CD)
PD
LASER Q1102 (2/2)
DVD LD
DIODE AUTOMATIC POWER
CONTROL (FOR DVD)
(FOR DVD)
MS
Q1101, Q1103
VR(780)
VR CONTROL
VR(650)
FCS+
FCS -
2AXIS
DEVICE
FOCUS/
TRACKING TRK+
COIL
TRK -
(LIMIT)
SL -
M
(SLED MOTOR)
M SL+
SP+
M
SP -
(SPINDLE MOTOR)
M
HCD-DZ30
SECTION 6

DIAGRAMS

6 DVDRFIP
OSP 252 253 OSN
2 DVDA
DVDB
3
4 DVDC
5 DVDD
19
TPI
18
TNI
8
NA
9
NB
CD/DVD RF AMP,
10
MC
FOCUS/TRACKING ERROR AMP
11
MD DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
23
LD01
20
MDI1
21 MDI2
22 LD02
50
MSW
176
LIM SW
IC1201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
REG01
32
REG02
REG
31
36
FOCUS COIL
DRIVE
37
35
TRACKING COIL
DRIVE
34
IOP
42 AMP MUTE5
MUTE12
MUTE34
30
SLED MOTOR
TSDM
DRIVE
29
27
SPINDLE MOTOR
DRIVE
28
46
BUFFER
47
LOADING
MOTOR DRIVE
IC1101 (1/3)
43 30 VREFO
6
7
48
1
42
FOO
3
4 41
TRO
40
40 IOPMON
21
19
211 MUTE123
20 210 MUTE
22
170 TSDM
10 38
FMO
13
37
DMO
45
47 SPFG
15 39
TROPENPWN
16 174 FWD
17
178 REV
25
22
24
25 25
• Signal Path
: CD PLAY
: DVD PLAY
PRST 110 38
MTK_RST
98
IFSDO 32
DVD_SOD
IFSDI 101 31
DVD_SID
100 37
XIFCS
DVD_XIFCS
IFCK 99 33
DVD_SCO
105
IFBSY 34
DVD_XIFBUSY
177
OCSW 27 CDM_OPEN_SW
CKSW
179
IC501 (1/4)
SYSTEM
CONTROLLER
HCD-DZ30
S001
(CHUCK/TRAY DETECT)
OCSW1
CKSW1
LDM+
LDM-
M
M (LOADING MOTOR)