Keithley 2700 Service Manual

6-4 Replaceable Parts
CR106 DIODE, BRIDGE, PE05 RF-48
CR110,CR118 DIODE, DUAL HSM-2822T31 RF-95
CR111,112,115-117,126 DIODE, DUAL SWITCHING, BAV99L RF-82
CR114,CR119 DIODE, SWITCHING, MMBD914 RF-83
CR120,CR122,CR125 DIODE, DUAL COMMON ANODE BAW56LT2 RF-98
DS101,DS102 PILOT LIG, HSMH-T400, LED PL-92-1
J1002 CONN, RT. ANGLE, MALE MOLEX 0.156 CS-715-4
J1003 HEADER CS-715-5
J1004 CONN, RIGHT ANGLE, 24-PIN CS-507
J1005 CONN, RT ANGLE, MALE, 9-PIN CS-761-9
J1006 CONN, MICRODIN W/GND FINGERS CS-792
J1007 CONN, D-SUB MALE, BOARDLOCK TYPE CS-848-9
J1008 LATCHING HEADER, FRICTON, SGL ROW CS-724-3
J1010 CONN, FEMALE, 8-PIN CS-612-8
J1012 CONN, HEADER STRAIGHT SOLDER PIN CS-368-20
J1014 CONN, HEADER STRAIGHT SOLDER PIN CS-368-16
K101,K102,K103 RELAY, MINIATURE (DPDT) TQ2E-L2-5V RL-155
L101,L102,L103,L104 FERRITE CHIP, 600 OHM, BLM32A07 CH-62
L105,L106,L501,L118 FERRITE CHIP, 600 OHM, BLM32A07 CH-62
L107,L108 CHOKE CH-61
L109 CHOKE, EMI CH-57
L110,L111,L112,L113,L114,L116,L117 CHOKE, 22UH CH-66-22
LS101 BEEPER, 5V, 30MA, BRT1209P-06-C EM-5
Q101,Q102 N CHANNEL MOSFET TG-387
Q104-109,113,114,120,123-126,135-137 TRANS, N CHANNEL JFET, SNJ132199 TG-294
Q110,112,115,118,128,130,143,145 TRANS, NPN, MMBT3904 TG-238
Q111,Q116,Q129,Q144,Q146 TRANS, PNP, MMBT3906L TG-244
Q119 TRANS, P CHANNEL JFET, J270 TG-166
Q122,Q148 TRANS, N CHANNEL JFET, SNJ132199 TG-294
Q127,Q131,Q132,Q133 TRANS, N-MOSFET, VN0605T TG-243
R101,R102 RES, 1M, 5%, 125MW, METAL FILM R-375-1M
R103,107,108,113,120,121,124,125,132,
139
RES, 24K, 5%, 1W, 200V, THICK FILM R-437-24K
R104,R105 RES, 549K, 0.1%, 1/4W, METAL FILM R-315-549K
R106 RES, 11K, 0.1%, 1/10W, METAL FILM R-263-11K
R109,R134,R168 RES, 1K, 1%, 125mW, METAL FILM R-391-1K
R110,R133 RES NET, 9K-1K, MICRO DIVIDER TF-246-2
R111,140,165,182,190,200,279,342,289,
296
RES, 1K, 1%, 100MW, THICK FILM R-418-1K
R114 RES, 604, 1%, 100MW, THICK FILM R-418-604
R115,R175,R176,R324 RES, 2.49K, 1%, 125MW, METAL FILM R-391-2.49K
R116,R384,R385,R112 RES, 15k, 1%, 100MW, THICK FILM R-418-15K
R117 RES NET, VARIOUS, 0.1% TF-255
R119 RES, 15k, 1%, 100MW, THICK FILM R-418-15K
Table 6-1 (Continued)
Model 2700 motherboard parts list
Circuit Designation Description Keithley Part No.

Keithley 2700 Specifications

General

Type	Digital Multimeter
Measurement Functions	DC Voltage, AC Voltage, DC Current, AC Current, Resistance, Frequency, Temperature
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 500 kHz
Temperature Range	-200°C to +1372°C
Display	Vacuum Fluorescent Display
Connectivity	IEEE-488, RS-232
Channels	10
Power Supply	100V to 240V AC, 45Hz to 66Hz
DC Current Range	10 µA to 3 A
AC Current Range	10 µA to 3 A
Temperature Measurement	Thermocouple, RTD