HCD-F200/F500
HCD-F200/F500
29
29
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM - DVD SERVO Section -
RF
OPTICAL PICK-UP
BLOCK
(KHM-313CAB)
Q102-1
AUTO POWER
CONTROL (FOR CD)
DVDRFIP
10
SPDIF
SPDIF
DVDA
VOA/A
VOB/B
VOC/C
VOD/D
VOF/F+H
VOE/E+G
VC
LIMIT
PD
LD (780)
6
DVDB
7
DVDC
8
DVDD
9
TNI
17
TPI
18
NA
11
NB
12
MC
13
MD
14
V2O
LIMIT SW
28
LDO1
22
MDI1
19
MDI2
53
20
Q102-2
AUTO POWER
CONTROL (FOR DVD)
IC201
FOCUS/TRACKING COIL DRIVE,
SPINDLE SLED, LOADING MOTOR DRIVE
VREF
IN+3
IN4+
MUTE123
MUTE4
TSD_M
PS
IC101 (1/2)
RF AMP, SERVO DSP,
MPEG DECODER
IC101 (1/4)
SYSTEM CONTROLLER
BUFFER
VR (650)
VR (780)
MSW
Q103
VCC
LD (650)
LDO2
MSW
21
TROPENPWM
38
DVD_SCO
37
DVD_SOD
36
DVD_SID
35
DVD XIFCS
72
CDM_OPEN
70
DVD_XIFBUSY
(CHUCKING)
S002
(DISC IN/OUT)
S001
73
98
FMO
37
FOO
41
DMO
36
TRO
40
V REFO
29
RFRAPC
FWD
94
REV
95
IOPMON
39
OP_INP
35
MUTE123
MUTE
TSD_M
42
25
21
22
20
19
45
7
6
17
40
16
13
12
10
9
4
3
1
48
43
15
24
41
54
REG01
REG02
FCS+
FCS-
TRK+
TRK-
SP-
SP+
SL-
SL+
BUFFER
46
47
MCS
BUFFER
32
31
30
29
SPINDLE MOTOR
DRIVE
27
28
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
36
37
TRACKING COIL
DRIVE
35
34
(LOADING)
M001
M
M
130
158
157
252
215
IFCK
99
xIFCS
97
IFSDO
OCSW 104
xIFBSY 110
CKSW 103
IFSDI 100
• SIGNAL PATH
: CD PLAY
: AUDIO
: DVD PLAY
A
Q101-2
DVD ON
SWITCH
Q101-2
DVD ON
SWITCH
(Page 30)
