+15V
-15V
+15V
-15V
+15V
-15V
+15V
-15V
+15V
-15V
+15V
+15V
+15V
-15V
-15V
+15V
+15V
-15V
CURR_CTRL_WP
CURR_CTRL_CW
-SENSE_RES
-SENSE_RES
CURR_CTRL_WP
+SENSE_RES
+6.2V
+6.2V
CURR_CTRL_CW
VMON_RT
VMON
-SENSING
+SENSE_RES
-C_AMPL
-SENSING
-C_AMPL
+VOSS1
-VOSS1
+SENSING
+VOSS1
-VOSS1
VMON_RT
VMON
CMON_RT
CMON
+VOSS2
-VOSS2
+VOSS2
-VOSS2
CMON_RT
CMON
+6.2V
R20A 10K
R2
2.7K
@ J203
1
2
3
4
5
6
R12
210
R5
3K
R6
560
R20B 10K
C18
0.01
C4
0.1
C27
0.1
C32
0.1
+
-
IC8
LT1007
3
2
6
7
1
4
8
CR9
1N4148
CR11
SI-1
+
C5
220
CR2
1240178
CR4
1240178
R9
511
R39
2K
1
3-CW
2
R10
301
C8
0.1
CR3
1N4148
+
C3
220
C11
0.047
C25
15n
C24
33n
CR8
1240178
CR7
6.5V
R31
3.92K
R35B
1K
R26
20K
R13
511
R21
5.62K
IC5
AD210
19
17
14
15
18
2
30 29
16
1
3
4
+IN
-IN
+VISS
-VISS
ICOM
OCOM
PWR PWRCOM
FB
VO
+VOSS
-VOSS
IC7
AD210
19
17
14
15
18
2
30 29
16
1
3
4
+IN
-IN
+VISS
-VISS
ICOM
OCOM
PWR PWRCOM
FB
VO
+VOSS
-VOSS
CR19
1N5819
C17
0.1
+
-
IC4A
LT1013
3
2
1
8
4
R4
9.4/ PTC
R32
499K
CR20
1N5819
IC3
INA118
3
2
1
8
6
5
7
4
+IN
-IN
RG1
RG2
Vo
Ref
V+
V-
P2 @ J204
1
2
3
4
5
6
CR13
1N4148
R23
1.1K
C13
0.1
C15
0.1
R41
3.74K
R42
3.74K
R29
10K
R17
560
R14
27
C26
1.0
C23
1.0
R3
10K
1
3-
CW
2
R38
19.1K
R40
49.9K
R54
10K
R55
10K
+
C16
6.8
R25
1.5K
C14
0.1
C12
0.1
C7
1.0
R50
3.74K
R19
10K
R49
3.74K
C28
1.0
C31
1.0
C30
15n
C29
33n
R16
2K
1
3-CW
2
R15
6.65K
R18
10
TP2
1
2
R47
2K
1
3-CW
2
TP1
1
2
R46
19.1K
R11
130
~
~
+
-
CR10
200V/1A
2
1
4
3
R48
10K
TP3
1
2
~
~
+
-
CR14
200V/1A
2
1
4
3
R8
9.4/ PTC
+
-
IC1
LT1007
3
2
6
7
1
4
8
TP5
1
2
TP4
1
2
Q4
2N4401
CR15
6.2V
R28
500
1
3-CW
2
C20
0.1
C22
0.1
CR17
5.1V/5W
CR18
5.1V/5W
IC9
LM341T-15
1
3
2
VIN
VOUT
GND
+
C2
220
R43
210
R44
49.9K
Q3
2N4401
R7
12K
R52
49.9K
+
-
IC2
LT1007
3
2
6
7
1
4
8
R27
232
R30
1K
R51
210
R45
100K
1
3-
CW
2
R53
100K
1
3-
CW
2
C21
1.0u
R34
10K
CR12
SI-1
R22
100
+
-
IC6
LT1007
3
2
6
7
1
4
8
Q1
2N3054
+
C19
470
+
C10
220
Q2
1190094
2
1
3
CR6
1N4148
CR1
1240178
CR16
5.1V/5W
C9
0.01
+
-
IC4B
LT1013
5
6
7
8
4
R1
10
C1
0.1
R35A 99K
C6
0.1
~
~
+
-
CR5
200V/1A
2
1
4
3
CC_RS
+VRS
RET_RES
HS_DRV
+VDRV
VDRV_RT
DRV_AC2
DRV_AC1
RS_AC2
RS_AC1
CTRL_AC1
CTRL_AC2
Rr_1
Rr_2
NULL
+OUT_MON
-OUT_MON
CHASSIS_GND
Er
CURRENT ERROR
AMPLIFIER
CURRENT SENSING
AMPLIFIER
CURRENT
REFERENCE
VOLTAGE ERROR
AMPLIFIER
HS DRIVER
AUX. PS
RETURN
AUX. PS
HS DRIVER
CONTROL
AUX. PSs
Ib ADJ
(for FS Voltage Adj)
VOLTAGE MODE
OFFSET ADJ
FS Current Adj
CC RETURN
PS
*
r values in "ohms" and Capacitor values
arads", unless otherwise specified.
nts marked with "*" are model dependent,
always used. Consult Parts List for
RETURN
FS VMON Adj
Zero VMON
Adj
Zero CMON
Adj
FS CMON Adj
CURRENT MONITOR
VOLTAGE MONITOR
Isolated Circuit
*
+15V
-15V
+6.2V
ISO-GND
GND
OUT POWER-SENSE
NETWORK
FIGURE 7-8. AMPLIFI
A1 SCH
P
©