User manual

Clear-Com Intercom Systems KB-211/KB-211GM Two-Channel Speaker Stations
© Clear-Com Intercom Systems 1999
17
Rev. A
8.25K OHM 1/10 SMD 1% 411477 R52
12.1K OHM 1/10 SMD 1% 411493 R19 R38
15.0K OHM 1/10 SMD 1% 411502 R16
20.0K OHM 1/10 SMD 1% 411514 R24 R30 R31 R34 R39
56.2K OHM 1/10 SMD 1% 411557 R37 R41
100K OHM 1/10 SMD 1% 411581 R6 R12 R49 R50
121K OHM 1/10 SMD 1% 411589 R32
475K OHM 1/10 SMD 1% 411646 R26
1.0M OHM 1/10 SMD 5% 411677 R54
10K OHM X4 SMD DIP Isolated 1% 416016 R8 R9 R10 R11
47K OHM X4 SMD DIP Isolated 1% 416018 R2 R3
100K OHM X4 SMD DIP Isolated 1% 416019 R1
220K OHM X4 SMD DIP Isolated 1% 416020 R7
470K OHM X4 SMD DIP Isolated 1% 416021 R4
Pot 10K TRIMPOT 470058 R36
Pot 5K TRIMPOT 470063 R40 R23
Pot 5K POT 470081 R29
Diodes and Transistors
Device Description Part # Designator
LED BI-COLOR RED/GREEN 3 LEAD 390032 D8
LED LED, YELLOW, ULTRA BRIGHT T1 3/4 390057 D14
IC LM384 POWER 4W OP AMP 14 PIN 480012 IC5
IC 7805L POS 5V REGULATOR TO-92 PKG 480088 IC11
Diode BAV70 DUAL DIODE COM CATHODE SMD 481019 D9 D12 D15 D16
IC 833 DUAL OPAMP... SMD 481023 IC1 IC2 IC8
Transistor 2907A PNP 60V 600MA... SMD 481027 Q2
Diode BAV99 DUAL DIODE... SMD 481033 D1 D2 D3 D4 D5 D6
D11 D13
Transistor MPSA14 DNPN 30V 300MA... SMD 481038 Q5
IC DG444 QUAD CMOS ANALOG SW SMD 481050 IC9
Transistor J175 P-CHANNEL JFET... SMD 481056 Q1 Q3
Diode 5.1V 5% ZENER 1/4W... SMD 481061 D7 D10
Transistor MPSA64 DPNP 30V 500MA SMD 481075 Q4
IC MICROPROCESSOR, KB/MR SERIES 710508 IC10
Miscellaneous
Device Description Part # Designator
Connector 5 POS, SCREW TERM. PLUG-IN 5MM 210085 P4
XLR 4 PIN M FLUSH MOUNT W/SOLDER CUPS 210286
Connector 3 POS, SCREW TERM. PLUG-IN 5MM 210370 P10
Pot SHAFT FOR PIHER POT, GREY 240043 R36
Pot PIHER TRIMPOT SHAFT, GREY 240057 R23 R40
Pot KNOB GREY INSERT .45 DIA POINT TO RD 240077 R29
Button ROUND MINIATURE BUTTON, BLACK 240081 S5
Button RECT. MINIATURE BUTTON, BLACK 240082 S4
Lens LENS, YELLOW, ROUND FOR T1 3/4 240099 D14
Speaker 2 1/2 IN. SPKR 16 OHM 3.5W 500139