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30
30
HCD-DZ530/DZ630
HCD-DZ530/DZ630
6-1. BLOCK DIAGRAM – RF SECTION –
: CD PLAY
: DVD PLAY
: AUDIO
• Signal Path
DETECTOR
6
2
3
4
5
11
10
19
18
252
253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MD
MC
MC
29 V2O
D
C
LD01
MDI1
LD02
MSW
MDI2
OSP
OSN
IC1101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
23
20
22
21
Q1102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q1101, Q1103
VOLUME CONTROL
Q1102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
RF
A
B
C
D
F
E
VC
CD LD
PD
VR650
VR780
MSW
DVD LD
FCS+
FCS–
FCS–
TRK+
TRK–
TRK–
D
C
B
A
9 NB
B
8 NA
A
51
IC501 (1/5)
SYSTEM
CONTROLLER
IC4501 BUFFER
98
IFCK
DVD_SCO
33
99
XIFCS
DVDXIFCS
37
108
XSYSRST
MTKRST
SYSRST
SCO
SCD
SID
38
97
IFSDO
DVD_SOD
32
100
IFSDI
53
OCSW
CDM_OPEN_SW
27
112
IFBSY
CKSW
DVD_XIFBUSY
34
DVD_SID
31
52
CKSW
OCSW1
S001
(CHUCK/TRAY DETECT)
28
V2REFO
105
RXD
106
TXD
5
6
2
1
210
ASDATA4
211
ASDATA2
209
ASDATA1
212
ADIN
214
ACLK
203
ALRCK
202
ABCK
RFMON
CN1105
for ADJUSTMENT
V2REFO
RXD
TXD
IOP
LIMITSW
130
36
48
43
15
37
1
FOCUS COIL
DRIVE
42
41
35
3
34
4
TRACKING COIL
DRIVE
32
31
38
42
39
37
41
30
50
REG
REG
IC1201
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE/LOADING MOTOR DRIVER
27
28
M
M
M
M
(SPINDLE MOTOR)
46
47
FMO
TROPENPWM
FOO
DMO
TRO
VREFO
SPFG
40 IOPMON
LIMIT SW
+3.6V
+2.5V
SP+
SP–
SL+
SL–
SW+9V
REG
VCC
VCC
39
PS
V REF
RF+3.3V
8
30
29
SLED MOTOR
DRIVE
SPINDLE MOTOR
DRIVE
M
M
(SLED MOTOR)
BUFFER
BUFFER
TSD
MCS
19
20
22
21
40
45
10
13
16
17
6
7
172 REV
173 FWD
9
12
171 MUTE123
169 MUTE
168 TSD_M
22
24
24
25
M203
(LOADING MOTOR)
LDM+
LDM-
VCC
B
AUDIO
SECTION
(Page 32)
AMP
SECTION
(Page 33)
AMP_D1
AMP_D2
AMP_D3
AMP_MCKO
ABCK
ALRCK
ACLK
AD-IN
AMP_BCKO
AMP_LRCKO
A
2
18
4
5
8
7
16
15
12
13
14
6
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