XAV-701BT/741
XAV-701BT/741
9
9
4. DIAGRAMS
4-1. BLOCK DIAGRAM - SERVO Section -
: AUDIO
: DISC PLAY
: VIDEO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
DVD PROCESSOR
IC004
OPTICAL PICK-UP BLOCK
(TOP1300SE C11)
RF
D/A CONVERTER
IC6
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC1
X1
27MHz
A
B
C
D
E
F
VR (DVD)
VR (CD)
LIMIT SW
LD (DVD)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q6
LD (CD)
Vc
CD/DVD SW
Fo+
Fo–
TR+
TR–
SLED A–
SLED A+
SLED B–
SLED B+
COIL U
COIL V
COIL W
HALL U+
HALL U–
HALL V+
HALL V–
HALL W+
HALL W–
HALL_BAIS–
AUTOMATIC POWER
CONTROL (FOR CD)
Q4
160 A
161 B
163 C
164 D
166 E
168 F
M1
(LOADING)
SW1
(CHUCKING END)
SW2
(SELF)
SW3
(DISC IN)
M
116
114
112
118
R-CH
R-CH
A/D CONVERTER
IC7
R-CH
A
FL
SL
SW
B
AIN_L
C
A_MUTE
D
16
20
16
12
V
Y
U
VIDEO_COMP
CD/DVD
SELECTION SWITCH
Q10
Refer to page
33 on original
service manual
Refer to page
33 on original
service manual
Refer to page
33 on original
service manual
Refer to page
34 on original
service manual
SYSTEM
CONTROLLER
IC502
Refer to page
32 on original
service manual
Refer to page
32 on original
service manual
LOADING
MOTOR DRIVE
IC102
Содержание XAV-701BT
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