26
IC103 CXA2568M (SERVO BOARD)
IC104 LA6510L (SERVO BOARD)
IC302 CXA8055M (MAIN BOARD)
2
4
9
8
CURRENT
LIMITER
VOUT1
+VIN1
1
VSENCE1
3
–VIN1
7
–VIN2
VCC
10
5
+VIN2
CURRENT
LIMITER
6
VOUT2
VSENCE2
VEE
11
12
10
VC
VC
VC
VC
VC
VC
VC
VCC
VCC
RF SUMMING AMP RF_EQ_AMP
ERROR AMP
FOCUS
TRACKING
ERROR AMP
VC BUFFER
VCC
VCC
VC
VC
VC
VC
VEE
VEE
VEE
VEE
VEE
VREF
13
14
15
6
5
1
2
3
4
7
8
9
16
19
20
21
22
23
24
18
17
HOLD
LD
PD
A
B
C
D
VEE
F
E
VC
AGCVTH
AGCCONT
VCC
LC/PD
LD_ON
HOLD_SW
RF_BOT
RFTC
RF_1
RFO
RFE
FE
TE
(50%/30%
OFF)
APC PD AMP
APC LD AMP
42
41
40
39
38
37
36
35
34
33
31
30
29
28
27
26
25
24
23
22
32
1
CIREF
ANALOG
VOLUME
CONTROL
CIRCUIT
CONSTANT
CONTROL
CIRCUIT
ECL
SWITCHING
CIRCUIT
ECL
SWITCHING
CIRCUIT
LOGIC
REFERENCE
VOLTAGE
CIRCUIT
NC
AGND
NC
IOR–
IOR+
C5
C6
C7R
AVEES
AVEES
C4R
C3
DVEE
C1R
DGND
1N1–R
1N1+R
NC
1N2+R
1N2–R
RIREF
VREF
VCNT
AGND
AV
CC
NC
IOL–
IOL+
C7L
AVEES
AVEES
C4L
DV
EE
DV
CC
C1L
DGND
1N1–L
1N1+L
NC
1N2+L
1N2–L
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
11
CONSTANT
CONTROL
CIRCUIT