1
2
8
9
VC1
VC2
VCC
In
7
Amp Out
GND
4
VC4
3
VC3
-
+
6
VC5
5
+
-
amp
-
+
-
+
-
+
-
+
LB1443N (XF483A00)
LED Driver
AM: IC109 (PSR-2000 only)
M5233FP-600D (X0506A00)
Comparator
DM: IC913
µPC4570HA (XB247A00)
Dual Operational Amplifier
AM: IC100, 102, 103, 107, 108, 111, 112
µPC4572G2-T1 (XF634A00)
Dual Operational Amplifier
DM: IC701
µPC4570G2 (XF291A00)
Dual Operational Amplifier
DM: 702, 703
1
A
2
3
4
5
6
7
8
9
+V
-IN
-V
+IN
OUT
A
A
A
+V
-IN
+IN
OUT
B
B
B
-
+
B
-
+
1
2
3
4
-V
8
7
6
5
Output A
+V
Non-Inverting
Input A
-DC Voltage Supply
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+
-
+
-
1
2
3
4
-V
8
7
6
5
Output A
+V
Non-Inverting
Input A
Ground
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+
-
+
-
1
2
3
4
-V
CH1
8
7
6
5
Output1
+V
CH2
-DC Voltage Supply
Inverting
Input 1
Non-Inverting
Input 1
+DC Voltage Supply
Non-Inverting
Input 2
Output2
Inverting
Input 2
+
-
+
-
PSR-1000/PSR-2000
21
CIRCUIT BOARDS CONTENTS
Note: See parts list for details of circuit board component parts.
AM (X0189C0) ···················································· 34
DM (X0128C0) (PSR-1000) ··························· 22/23
DM (X0129C0) (PSR-2000) ··························· 24/25
ENC (X0268B0) ············································· 27/28
HP (X0189C0)····················································· 36
INV (XW193B0)··················································· 35
MK-H (XR565B0) ················································ 38
MK-L (XR564B0)················································· 37
MKS5F (X2002A0) ·············································· 37
MOD (X0269B0) (PSR-2000 only) ················· 31/32
PB1 (X0269B0) (PSR-2000) ·························· 30/33
PB2 (X0269B0) (PSR-1000) ·························· 30/33
PN1 (X0268B0) ·············································· 26/28
PN2 (X0268B0) ·············································· 26/29
PN3 (X0269B0) ·············································· 30/32
PN4 (X0269B0) ·············································· 30/33
SW (X0189C0) ···················································· 36
VR (X0189C0)····················································· 34