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12
Parts List
PCB ASSEMBLY – POWER – QL355
Part No.
Description
Position
20073-9801
SCREW No.4x1/4in. Plastite
HEATSINKS
20613-0026
SIL-PAD 900S 100MM X 25MM
FOR HS1, HS2
20670-0366
HEATSINK LS01000 100MM PLAIN
SK1-2
20670-0367
CLIP 1 FOR TO220/TO247 H/S
FOR IC1-3,Q22,SCR1-2,BR1,Q15,Q16
22240-0150
RELAY 12V DPDT 8A
RL1-2
22312-0242
FUSE CLIPS PCB MTG
FS1
22315-0310
FUSE 10A ANTISURGE(T) HBC UL
FS1
22315-0451
FUSE 750mAT SUBMIN PCB MNT UL
FS4 ,FS6
22315-0452
FUSE 1.0AT SUBMIN PCB MTG UL
FS5
22573-0041
HEADER 2WAY STR SIL STD/GOLD
LK1-3, TP1, TP5, TP2-4 (1 PIN EACH)
22573-0071
HEADER 5 WAY STR SIL STD
PJ8
22573-0150
HEADER 20 WAY STR LATCHING
PJ10-11
22573-0225
HEADER 5 WAY STR F/LOCK .156
PJ1
22573-0226
HEADER 6 WAY STR F/LOCK .156
PJ2
22573-0247
HEADER 2 WAY STR .1P F/LOCK
PJ6 (Rear Mount), PJ7 (REAR MOUNTED),
PJ9
22573-0251
HEADER 6 WAY STR .1P F/LOCK
PJ5/PJ13 (R/MOUNTED)
22573-0262
HEADER 2 WAY RT ANG F/LOCK .1P
PJ4
22573-0410
HEADER 10W (2x5) BOXED
PJ15 (REVERSE MOUNTED)
22575-0038
HEADER 6 WAY STR SIL STD
PJ3
22575-0068
HEADER 14 WAY (2X7) STR SKEL
PJ12
22575-0103
HEADER 16 WAY (2X8) STR SKEL
PJ14 ,PJ20
23202-3100
RES 10K0F W60 MF 50PPM
R3 ,R96
23274-0104
RES 0R22J 3W WW
R26-27
23424-0443
CAP 10NZ 1KV CER D10 P5
C12-13
23557-0660
CAP 2200U 16V ELEC RE2 P5
C3
23557-0664
CAP 1000U 35V ELEC RE2 P5
C1-2
23557-0770
CAP 10000U 63V ELEC LP5 P10
C4-5
23620-0247
CAP 220NK 63V P/E P5
C16-17
23620-0257
CAP 2U2K 100V P/E P22.5
C9-10
23620-0263
CAP 220NK250VP/E 368 SER P15
C11 ,C23
23620-9007
CAP 10NK 100V P/E P5
C87
25115-0907
DIO 1N4002 B/R
D20-22
25210-0060
THYRISTOR 2N6507 TO-220
SCR1-2
25211-0303
RECTIFIER BRIDGE 8A 200V SIL
BR1
Summary of Contents for QL II Series
Page 1: ...QL Series II Precision Power Supplies Service Manual Book Part Number 48511 1740 Issue 1...
Page 32: ...31 Block Diagram...
Page 33: ...32 Interconnection Diagram SINGLE PSU TRIPLE PSU...
Page 34: ...33 Component Layouts CONTROL PCB...
Page 35: ...34 POWER PCB...
Page 36: ...35 MAIN TERMINAL PCB AUXILIARY POWER PCB TRIPLE ONLY...
Page 37: ...36 INTERFACE PCB...
Page 38: ...37 KEYBOARD DISPLAY PCB SINGLE...
Page 39: ...38 KEYBOARD DISPLAY PCB TRIPLE...
Page 40: ...39 Circuit Diagrams AC SUPPLY CONNECTION PCB MAIN OUTPUT FRONT PANEL TERMINAL PCB...
Page 41: ...QL SERIES II POWER PCB Sheet 1 of 2...
Page 42: ...QL SERIES II POWER PCB Sheet 2 of 2...
Page 43: ...DAC ADC Sample Hold ccts error logic Control Pcb Sheet 1 of 2...
Page 44: ...Voltage Current Control OVP Sense fault trip Control Pcb Sheet 2of 2...
Page 45: ...QL SERIES II AUXILIARY PCB...