HBD-DZ330/DZ710/DZ730
HBD-DZ330/DZ710/DZ730
25
25
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
LD DRIVE
(FOR CD)
Q1102 (1/2)
(2.8V)
VOA/A
VOB/B
VOC/C
VOD/D
VOF/F+H
VOE/E+G
VC
PD
LD (780)
LD (650)
A
A
B
C
D
B
C
D
(2.0V)
LASER
DIODE
(FOR DVD)
LD DRIVE
(FOR DVD)
Q1102 (2/2)
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
IC1501
SYSTEM CONTROL
IC503 (1/5)
XSYSRST
IFSCK
DZ330/DZ730
IFSDO
IFSDI
XIFCS
KRMOD
MIC
BUS BUFFER
IC471
A/D CONVERTER
IC303
(SERVICE JIG)
VR (650)
VR (780)
(LO:DVD, HI:CD) MSW
Q1103
IOP
VCC
FOO
VREFO
TRO
FMO
DMO
FWD
REV
TROPENPWM
SPFG
MUTE
TSD_M
REGRST
MCKO
LRCKO
BCKO
AMP_D3
AMP_D2
AMP_D1
AMP_D0
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
6
L-IN
R-IN
XSYSRST
S001
(CHUCK/TRAY DETECT)
M001
(LOADING MOTOR)
XSYSRST
OCSW1/REV
OCSW
CKSW/FWD
CKSW
LDM+
LDM-
FMO
FOO
DMO
TRO
IOPMON
(LIMITSW)
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
FCS+
FCS-
TRK+
TRK-
SL-
SL+
M
M
TV_SEL
M
PD VOLUME
CONTROL
Q1101
(SPINDLE MOTOR)
SP-
SP+
M
M
x
SIGNAL PATH
: TUNER
: DVD PLAY
5-1. BLOCK DIAGRAM – RF Section –
Содержание HBD-DZ330
Страница 91: ...MEMO HBD DZ330 DZ710 DZ730 91 ...