KEPCO JQE 150-1.5MVPY-26956 Half Rack - Manual (Page 73)

JQE 26956 SVC 081111 6-21
C D
P401
1
2
3
4
5
6
C302
0.0068
R315 330
A2-T201
+
A2-C201
A2-R201
7.5
CR203
J203
1
2
3
4
5
6
J207
1
2
3
4
5
6
A2-R203
J4
1
Q306-308
R301-303
1.0
Q301-303
R311 120
J202 1 2 3 4 5 6 7 8 9 10 11 12
J208
1 2 3 4 5 6 7 8 9 10 11 12
R306-308
1.0
R312 120
FP-R103
500
1 3-CW
2
A3A2-P302 1 2 3 4 5 6 7 8 9 10 11 12 A3A1-P301 1 2 3 4 5 6 7 8 9 10 11 12
CR301 5.6V
J205
1
2
3
4
5
6
7
8
9
J9
1
A4-P3
1
A4-P1
1
2
A4-P4
1
R319 330
L
N
J8 1
J206
1
2
3
4
5
6
7
8
9
10
11
12
P2
1
2
3
4
5
6
A2-CR201
R313 6.8K
J10
1
1T
2T
3T
4T
5T
6T
7T
TB1 @T201
P3
1
2
3
4
5
6
A5-P10
1
J11
1
A5-P4
1
A5-P11
1
A5-P5
1
A5-P7
1
A5-P6
1
A5-P9
1
A5-P12
1
1
FP-CB101
A1
B1
A2 B2
C2
D2
J4
1
J3
1
J6
1
J7
1
J1
1
2
J204
1
2
3
4
5
6
CR302
1
J1
1
2
A1-P3
1
2
3
4
A5-P2
1
2
A5-P1
1
2
3
TB502
1
2
3
P5
1
2
3
4
5
6
7
8
9
TB501
1
2
3
4
5
6
7
8
P4
1
2
3
4
5
6
7
8
9
10
11
12
TB503
1
2
3
A1-P2
1
2
3
4
5
Q304/305
A2-T202
R316
8K R309/310
1.0
Q311
J12
1 A
FP-M101
x1(+) C(-)
AC FAN
A2-B201
Q312
Q309/310
A1-P1
1
2
C301
0.0015
J3
1
2
3
4
J2
1
2
3
4
5
1
2
3
4
5
A2-TB202
A4-P2
1
2
3
J5
1
J1
1
2
3
V
FP-M102
x1(+) C(-)
J2
1
2
J2
1
2
3
R317 MJ
A2-CR202
1
FP-DS101
A5-P3
1
J3
1
A3-S301
J201
1
2
3
4
5
6
7
8
9
A2-C206
A2-C205
P501
1
2
3
4
5
6
7
8
9
FP-R102
1 3-CW
2
+
A2-C204
R304/305
1.0
R314 6.8K
A2-R202
FP-R101
1 3-CW
2
A
B
A2-TB201
A2-C207
+C_MON
-C_MON
+C_MON
-C_MON
CURRENT MONITOR
TERMINAL BLOCK
OUTPUT TERMINALS
& REMOTE VOLTAGE
CONTROL TERMINAL
BLOCK
SEE NOTE 4
+S
-S
-V
+V
CHASSIS-GND
RVC
RPV1
RPV2
-OUT
+OUT
+SENSING
-SENSING
-OUT
CR203_G
AC2_OVP
+C_MON
-C_MON
CR203_K
-SENSING
AC1_OVP
+SENSING
-VRS
CC_RS
+VRS
RET_RES
HS_DRV
+VDRV
VDRV_RT
+SENSING
-SENSING
Rr_1
Rr_2
NULL
+OUT_MON
-OUT_MON
CHASSIS_GND
Er
REF
+CMON(=RETURN)
-CMON
R103/CW & WP
R103/CCW
RETURN
+VRS
-VRS
H
GND
N
CHASSIS
AC INPUT CORD
(BACK PANEL)
AC LINE LAMP
(FRONT PANEL)
CIRCUIT BREAKER
(FRONT PANEL)
A2- CHASSIS LEVEL
FP- FRONT PANEL LEVEL
BP- BACK PANEL LEVEL
MAIN POWER
TRANSFORMER
AUX.TRANSFORMER
RETURN
+SENSE_RES
CURR_CTRL_WP
-SENSE_RES
CURR_CTRL_CW
RPC2
RPC1
AMPLIFIER & REFERENCE
BOARD
A1
A5
*
*
*
MAIN RECTIFIER
MAIN FILTER
*
REMOTE CURRENT
CONTROL (B)
TERMINAL BLOCK
SEE NOTE 3
RPC2
REF
RPC1
CTRL_AC2
RS_AC1
CTRL_AC1
DRV_AC1
RS_AC2
DRV_AC2
FP- CURRENT
LIMIT "B"
CTRL
*
*
*
*
FAN
CC_
RS
RE
T
_ RE
S
+HS_OUT
RCP1
REF
RCP2
-V
RVC
CR203_G
+V
-S
NULL
OUTPUT CROWBAR
OUTPUT TERMINALS
BOARD
+S
A3
PASS-ELEMENT ASSY
CURRENT SENSING
RESISTOR
CHASSIS
GND
FP- VOLTAGE
CTRL
OUTPUT
CAPACITOR
+VRS
A4
OVP & C.MON
BOARD
-OUT_INT
*
*
*
FP-VOLTMETER
*
FP-AMMETER
*
FP- CURRENT
LIMIT "A" CTRL
*
NOTES:
1) Resistor values in "ohms" and Capacitor values in
"microfarads", unless otherwise specified.
2) Consult Parts List for the components marked with
"*" symbol.
3) TB502 link between pin 1 & 2 (factory default)
enables the Current Limit Control "B". Remove the
link to disable it.
4) TB501 links between pin 1 & 2 and between pin 4 &
5 (factory default) set the PS in local error
sensing. Remove the links for remote error sensing
(=Kelvin connection).
TB501 link between pin 6 & 7 (factory default)
enables the Front Panel Voltage Control, together
with the A1-S1 set to LOC position. Remove the link
to enable a Remote Resistive Voltage Control,
together with A1-S1 set to REM position.
CHASSIS
GND
STUD
CHASSIS
GND
BACK PANEL
1 2
HEAT SINK
THERMO-SWITCH HS_DRV
* * *
*
*
*
SUB-ASSY #1 SUB-ASSY #2
RAW_DC
PROPRIETARY DATA
©2008, KEPCO, INC
FIGURE 7-8. JQE 150-1.5MVPY-26956,
OVERALL SCHEMATIC DIAGRAM
PROPRIETARY DATA
©2008, KEPCO, INC
3020864
7-21/7-22
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