![background image](http://html.mh-extra.com/html/icom/ic-7800/ic-7800_service-manual-addendum_612348500.webp)
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V
er
tical
S2LO
DACK
S10M
SAD
SCPB
6m RF IN
HF RF IN
S1LO
S2LO
S1LO
to the RXPLL-B unit J1101
from the RXPLL-B unit J561
to the RXPLL-B unit J831
to the MAIN unit J399
from the OSC unit J73
to the SCOPE unit J3
to the SCOPE unit J2
from the BPF unit J602
from the DIGISEL unit J501
from the RXPLL-B unit J351
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75
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100
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1
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1
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6
4
1
3
6
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7
14
8
DIFB
GND
1
to the MAIN
unit J404
2
J1501
AGCIB
-
12V
AGCOB
NC
GND
MCK
GND
RSTBB
+3R3V
GND
GND
+15V
+8V
NC
MDAT
+15V
16
to the MAIN unit J403
15
2
1
J1701
C2B1
GND
T8V
GND
DRES
PCKB
C2B2
GND
R8V
GND
GND
PSTB
P+5V
P+15V
GND
GND
GND
PSLB
P+5V
P+15V
UNLKB
PDATB
1
to the LOGIC unit J815
2
21
22
J2
1
7
14
8
MP1653
MP545
MP544
MP201
8-23 RXPLL-B UNIT
• TOP VIEW
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Summary of Contents for IC-7800
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 65 VOLTAGE DIAGRAM 67 Dec 2009 ...
Page 79: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 60 VOLTAGE DIAGRAM 64 Feb 2009 ...
Page 157: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Aug 2008 ...
Page 245: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Jul 2008 ...
Page 333: ...THE TRANSCEIVER i7800 SERVICE MANUAL S 14015HZ C1 2 Mar 2006 ...
Page 555: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14015HZ C1 2 C 2004 2006 Icom Inc ...