Model 2929 Scaler Technical Manual Section 9
Ludlum Measurements, Inc. Page 9-5 January 2016
Reference Description Part Number
BOARD Completely Assembled
Clock/Logic 5167-362
Y1 Micro Xtal X0-43B-1.0 01-5356
C1 0.01µF, 100V 04-5523
Q1 2N3904 05-5755
U1 CD4093 06-6030
U2 CD4001 06-6064
U5-U7 CD4017 06-6001
U8 CD40102 06-6062
U138-U139 RDD104 06-6060
CR142 1N4001 07-6268
R1 22K, 1/4W, 5% 10-7070
R2 220K, 1/4W, 5% 10-7066
R3-R4 22K, 1/4W, 5% 10-7070
R8 560K, 1/4W, 5% 10-7027
R9 1K, 1/4W, 5% 10-7009
R10 560K, 1/4W, 5% 10-7027
R11-R18 56K, 1/4W, 5% 10-7021
JP141 531220-22P 13-8099
103186-1 HEADER 13-8471
Clock/Logic Board,
Drawing 167 x 363
CRYSTAL
CAPACITORS
TRANSISTORS
INTEGRATED
CIRCUITS
DIODES
RESISTORS
CONNECTORS