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PCB ASSEMBLY – SM AUX TERM/POWER continued/…
Part No.
Description
Position
23105-3430
RES SM0805 43K0F W1
R19, R21
23105-4100
RES SM0805 100KF W1
R1, R13, R33-34, R41
PCB ASSEMBLY – SM AUX TERM/POWER
Part No.
Description
Position
23407-0470
CAP SM0805 47PG CER NPO
C11, C14, C16
23414-3226
CAP SM1210 22UK 16V CER
C1-3
23461-0015
CAP SM0805 10NK 50V CER X7R
C6, C15, C22
23461-0020
CAP SM0805 100NZ 50V CER Y5V
C10, C17-21, C23-25, C28-30, C33,C34
23461-0040
CAP SM0805 1N0K 50V CER X7R
C8
23461-0050
CAP SM0805 22NJ 50V CER X7R
C26
23461-0070
CAP SM0805 4N7J 50V CER X7R
C7,C36
23461-0080
CAP SM0805 47NK 50V CER X7R
C27
23461-0200
CAP SM0805 2N2J 50V CER X7R
C9
23461-0310
CAP SM1206 1UK 25V CER X7R
C32
23559-5220
CAP SM 22U 35V AL ELEC
C13
25377-1000
TRAN SM NPN BC849C SOT23
Q1
27002-0020
OPTO-COUPLR SM IL206AT SOIC8
IC6-10
27106-1160
IC SM LM324M OP AMP SO14
IC4
27106-1250
IC SM MCP602 OP AMP
IC3
27168-1100
IC SM MP2307 SO8
IC1
27239-0140
IC SM 74HC14 SO14
IC2
27250-2300
IC SM PIC16F785-I/SO 20SOIC
IC11
35555-5110
PCB - AUX TERM/POWER - nQLT
MECHANICAL ITEMS - QL355 & QL355P - UNPACKED PARTS LIST
Part No.
Description
Position
10232-0360
TUBING PVC CLEAR 9.5ID UL
Mains wire to mains switch sleeving (70mm)
20620-0010
CLIP - ENCODER KNOB
20661-0290
SPACER Clr No. 4 x 22.2 Nylon
POWER TOP
20662-0570
FOOT SELF ADHESIVE GREY
FEET FRONT
20662-9101
INSTRUMENT FOOT
FEET BACK
22040-0030
FERRITE SLEEVE APPX 9/16/17L
QTY 1 FOR OUTPUT LEADS (2 PASSES),
QTY 1 FOR 6 SENSE WIRES (2 PASSES)
22115-0870
TRANSFORMER-nQL355 ULSP
22219-0090
SWITCH ROCKER DPST GREY UL SP
22315-0316
FUSE 1.6A ANTISURGE(T)HBC UL
22520-0200
ACRECEP 10AMPFUSE SNAPI ULSP
22571-1101
WASHER ALUMINIUM SAFETY TERM
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...