Heathkit IG-4505 - Page 50

Page 50
Gee HE sTHEIT?
TRANSISTORS
PART NUMBER REPLACED WITH
DIODES
HEATH MAY BE
COMPONENT
PART
NUMBER
REPLACED
WITH
IDENTIFICATION
$Z5.0 ZENER
ZD101 56-85 DIODE +1%
NOTE: HEATH PART NUMBERS ARE STAMPED
MZ500-10 ON MOST DIODES.
20102 56-63 ZENER DIODE
BZTIIOA
ZD1
56-48
ZENER
DIODE
Ja
1N414
D2 56-56 Nope
IN20
D3-D10 57-27 DIODE
TRANSISTORS
HEATH MAY BE
BASING DIAGRAM
OR
Ql 417-118 2N3393
ECB ecs
EMITTER LD
Q2,Q3
417-811
MPS-LO1
Sz
BASE COLLECTOR
Q4,95 417-292 2n5771 WD
BASE——> Goer vo rector
e)
Q101 417-175 2N5294