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HCD-PZ1D
SECTION 5
DIAGRAMS
HCD-PZ1D
5-1.
BLOCK DIAGRAM - RF, SERVO Section -
RF
125
RFIP
A
3
RF_C
B
2
RF_B
DETECTOR
C
1
RF_A
D
4
RF_D
F
5
RF_E
E
6
RF_F
OPTICAL PICK-UP
BLOCK
(KHM-313CAB)
VC
12
V2O
LIMIT
118
LIMITSW
LASER
LASER DRIVER
CD LD
17
DIODE
CONTROL
LD01
(FOR CD)
Q102 (1/2)
PD
15
MDI1
MDI2
16
LASER
LASER DRIVER
DVD LD
LD02
DIODE
CONTROL
18
(FOR DVD)
Q102 (2/2)
MEDIA SWITCH
VR650
23
MSW
CONTROL
VR780
Q101,103
FOCUS/TRACKING COIL DRIVER,
MSW
SPINDLE/SLED MOTOR DRIVER
IC201
42
BUFFER
41
FCS+
36
FOCUS COIL
2AXIS
FCS–
37
DRIVE
DEVICE
FOCUS/
TRK+
TRACKING
35
TRACKING COIL
TRK–
COIL
34
DRIVE
VCC
32
SL–
30
SLED MOTOR
SL+
M M
DRIVE
29
SLED
SP+
27
SPINDLE MOTOR
SP–
M M
DRIVE
28
SPINDLE
46
BUFFER
47
34
34
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM PROCESSOR,
DIGITAL SERVO PROCESSOR
IC101 (1/2)
VREFO
43
FMO
48
21
FMO
FOO
FOO
1
25
FOO
DMO
3
20
DMO
TRO
TRO
4
24
TRO
FMO
VREFO
10
13
VREFO
DMO
13
40
127 IOPMON
45
128
SPFG
19
116
MUTE123
20
22
MUTE4
22
94
TSDM
21
SIGNAL PATH
: DVD (AUDIO)
: DVD (RF)
: DVD (DIGITAL)
43
41
O-MTK-MTRST
PRST
IFSCK
40
46
I-MTK-CLK
IFSDO
41
45
I-MTK-DATA
IFSDI
35
44
O-MTK-DATA
IFCS
88
42
I-DVD-XIFS
IFBSY
87
43
O-MTK-IFBSY
SYSTEM
CONTROL
IC501 (1/5)
CN105
RF MON
6
TXD
TX
91
1
FOR
RXD
LINE-JIG
2
RX
89
+3.3V
DVDD3.3V
4
V2REFO
5
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