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17
PCB ASSEMBLY – CONTROL continued/…
Part No.
Description
Position
23427-9205
CAP 47PJ 100V CER NPO P2.5
C44-48, 62, 72, 74-78
23428-0100
CAP 10PG 100V CER NPO P2.5T
C37
23557-0500
CAP 1U0 50V ELEC P1.5
C42
23557-0647
CAP 10U 35V ELEC P2
C24, 25, 27, 53, 58, 60
23557-0694
CAP 220U 100V ELEC P5
C40,41
23620-0246
CAP 100NK 63V P/E P5
C22, 23, 26, 28, 30, 33, 35, 36, 39, 54, 59,
65, 66, 79, 80, 82
23620-0247
CAP 220NK 63V P/E P5
C63
23620-0249
CAP 330NK 63V P/E P5
C31, 32, 34
23620-0252
CAP 2N2K 63V P/E P5
C50, 56, 61
23620-0286
CAP 470NF 100V P/E P5
C92, 93
23620-9007
CAP 10NK 100V P/E P5
C51, 52, 55, 57, 84
25021-0901
DIO 1N4148 B/R
D9, 10, 15-19
25031-0040
DIO BAX16
D13, 14
25334-0011
TRAN PNP TIP30
Q18
25336-5590
TRAN PNP BC559C
Q9
25341-0218
TRAN PNP 2N3906
Q25
25377-5490
TRAN NPN BC549C
Q4, 5
25383-0610
TRAN NPN ZTX653
Q19, 20
25601-0620
TRAN MOSFET N CHAN LL
Q3
27103-1040
IC SM LM393
IC17, 26
27106-0644
IC SM TL074CD BI-FET OP AMP
IC15
27106-0645
IC SM TO072CD DUAL BIFET OP AMP
IC31, 32
27106-1080
IC SM OP07CS
IC22
27106-1240
IC SM MCP602
IC28
27106-1250
IC SM MCP602 OP AMP
IC28
27153-1120
IC SM MCP3201B 12 BIT ADC
IC37
27161-0061
IC V/REF AD680 T092
IC16
27162-1030
IC SM MAX5441 ACUA 16 BIT DAC
IC1
27226-0510
IC 4051B 16 PIN
IC13
27227-0210
IC SM 4021
IC36
27227-0510
IC SM 4051
IC25
27227-0750
IC SM 4075
IC18
27227-0940
IC SM 4094
IC11,IC43
27236-0530
IC SM 74HC4053
IC23-24, IC42, IC44
27239-1320
IC SM 74HC132
IC29-30
35555-3300
PCB - CONTROL
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...