BUFFER
QR8571
OPTICAL PICK UP UNIT
Q8551,8552
Q8561,8562
VOL4+
VOL4-
VOL3+
17
OPIN+
4
OPIN-
5
15
16
VOL3-
18
VOL1+
14
VOL1-
13
VOL2+
12
VOL2-
TRAVERSE SW
11
MUTE
CH1,2
MUTE
CH3
24
BIAS1
1
VIN1
2
VIN2
3
23
VIN3
27
9
6
SCL
SDA
5
SCL
SDA
MUTE12,4
SW
SP DRV
FO DRV
PWM0
148
DRV1
76
TRS DRV
MUTE3
DRV0
75
AD1
140
DRV4
79
DRV8
83
DRV3
78
P9
59
60
P8
81
DRV6
72
FG
111
110
125
126
RFINP
RFINN
LPC2
LPC02
LPC1
LPC01
VIN9
VIN10
VIN5
VIN6
VIN7
VIN8
VIN4
VIN3
VIN2
VIN1
MOTOR
SPINDLE
MOTOR
TRAVERSE
EE PROM
(Not supplied)
C3EBGC000044
ACT F-
HFM
ACT F+
ACT T-
ACT T+
ACTUATOR
COIL
FOCUS
COIL
TRACKING
BIAS2
TRACKING COIL/FOCUS COIL/TRAVERSE/SPINDLE MOTOR DRIVE
C0GBG0000048
PWM1
VHALF
TRV DRV
147
128
MUTE12
MUTE
CH4
20
MUTE4
MUTE3
LDIN
6
OPOUT
+
-
+
-
+
-
+
-
SHIFT
LEVEL
+
-
+
-
SHIFT
LEVEL
+
-
+
-
SHIFT
LEVEL
+
-
+
-
SHIFT
LEVEL
+
-
-
+
-
+
MN2DS0003APH
DV2.1 LSI
LD DRIVE
LD DRIVE
130
129
134
133
132
131
135
136
137
138
123
124
LASER DIODE
B1
B2
B4
OPTICAL PICK UP UNIT
B3
A3
A2
PHOTO DETECTOR
A4
A1
LASER DIODE
AMP
HEAD
Q8606,
8607
BUFFER
Q8550,
8560
BUFFER
NRST
VOLTAGE DETECTING
C0EBE0000384
NRESET
RESET
C0EBA0000031
OUT
2
1
73
SA-HT840GC/GS/GN BLOCK DIAGRAM
Содержание SA-HT840GC
Страница 15: ...15 PDF created with pdfFactory Pro trial version www pdffactory com ...
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Страница 71: ...28 1 2 Traverse and Cabinet Parts List 71 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 79: ...W2030 ERJ3GEY0R00V CHIP RESISTOR M 79 PDF created with pdfFactory Pro trial version www pdffactory com ...
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