Icom IC-A20MK II Service Manual page 36

SECTION 9 VOLTAGE DIAGRAM
C302!
LOGIC x
Воз, 804, #05, #06
03008 DAII4
03011 DAII4
R3004
EXB-V8V-474J
IC3001
uPD753086F
R3012 470K
R3013 470K 555} A взу IC3002
S-8054ALB-LM
25С40ВІ / ооз |
0.01
Q3002
2006
SP3001
‫ב‬ ‫ק‬
03003 МАПО
DWAOIO
₪ Ee MAIIO
IC3003
TC4S69F 053005
LNOI30IC
053003
053006
LNOI3OIC
LTIEG73A LTIEG73A 053004
«ы
DTAI44TU
C400! ол
R4008 18K
R4009 33K
COM: OV 9
NAV: LBV
IC400! DTN-T203KIO3LS р : —
fb) ‫ ב‬‎ НА ‫00461ו‬‎
(а)
I |
МАУ : 1.
{C4001 NJM3403AM
5 icaool
:
IC4002 LAG393M
dos 04004
Š ₪ : (C4003 yPC35662 COMM RN2405
IC4004 LA6393M
GND
R4021
JOOysec IOkHz 2 d
‫ו‬ ‫מ‬ ‎ 04005 š IC4003 ак
—— 24V RNI409
NAV :0.9V
25С408!
NAV
4.8V(NO SIGNAL), OV(SIGNAL I
NAV
L.2VINO SIGNAL), 3.5V (SIGNAL)