XAV-701BT/741
XAV-701BT/741
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32
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - SERVO Section -
: AUDIO
: DISC PLAY
: VIDEO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
DVD PROCESSOR
IC4
OPTICAL PICK-UP BLOCK
(KHS-360A)
RF+
D/A CONVERTER
IC6
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC1
X1
27MHz
RF–
A
B
C
D
E
F
VR (DVD)
VR (CD)
LIMIT SW
GSW
LD (DVD)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q6
LD (CD)
VC
MSW
FCS+
FCS–
TRK+
TRK–
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
B/U B+
M1
(LOADING)
SW1
(CHUCKING END)
SW2
(SELF)
SW3
(DISC IN)
M
SYSTEM CONTROLLER
IC502 (1/3)
116
114
112
118
R-CH
R-CH
A/D CONVERTER
IC7
R-CH
FL
SL
SW
AIN_L
A_MUTE
16
20
16
12
V
Y
U
VIDEO_COMP
Содержание XAV-701BT
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