Icom IC-7800, Service Manual

Page: 130 / 215

WIRE No. CONNECTION1 CONNECTION2
A
DISPLAY BOARD J203 LOGIC UNIT J805
B
DISPLAY BOARD J3 SW-A BOARD J3
C
DISPLAY BOARD J6 VR-A BOARD J1
D
DISPLAY BOARD J302 CF BOARD J3
E
DISPLAY BOARD J5 VR-D BOARD J1
F
DISPLAY BOARD J301 LCD UNIT
G
DISPLAY BOARD J4 SW-B BOARD J1
H
DISPLAY BOARD J205 FRONT UNIT EP11
I
DISPLAY BOARD J1 TENKEY BOARD J1
J
DISPLAY BOARD J205 TENKEY BOARD J2
K
DISPLAY BOARD J202 LOGIC UNIT J806
L
DISPLAY BOARD J201 LCD UNIT
M
TENKEY BOARD J5 LED BOARD J1
N
TENKEY BOARD J4 PBT1 BOARD J1
O
TENKEY BOARD J3 SW-C BOARD J1
P
TENKEY BOARD J7 FRONT UNIT EP13
Q
TENKEY BOARD J6 FRONT UNIT EP12
R
PBT2 BOARD J1 SW-C BOARD J2
S
SW-A BOARD J1 VR-B BOARD J1
T
SW-A BOARD J2 VR-C BOARD J1
U
VR-A BOARD J3 JACK BOARD J1
V
VR-A BOARD J4 MIC BOARD J2
W
VR-A BOARD J2 MAIN UNIT J440
X
CF BOARD J1 LOGIC UNIT J807
*WIRE No. CONNECTION1 CONNECTION2 REF. No
q
LOGIC UNIT J826 MAIN UNIT J901 W28
W51~65
W4
W11
W5
W3
W1
W2
W178~185
W17
W108~118
W12
(MF2)
W51~52
W85~86
W95~96
W87~88
W106~107
W83~84
W18
W89~90
W91~92
W97~98
W16
W101~105
W15
W5
W149~150
W127~128
W151~152
W153~154
W147~148
W129~130
W155~156
W131~132
W157~158
W159~160
W93~94
W171~174
W22
W23
W26
W2(Network)
W1(Network)
W25
W141~142
W7
W24
W27
W161~170
W133~134
W6
W135~136
W139~140
W176~177
W137~138
W99~100
W3
(MF1)
(SP1)
W73~82
W66~72
W13
W14
W51~60
(MF3)
W1(PA)
W143~144
w
LOGIC UNIT J810 MAIN UNIT J451
e
LOGIC UNIT J815 RXPLL-B UNIT J2
r
LOGIC UNIT J814 OSC UNIT UNIT J2
t
LOGIC UNIT J813 DIGISEL UNIT J10
y
LOGIC UNIT J816 RXPLL-A UNIT J2
u
LOGIC UNIT J808 MAIN UNIT J940
i
LOGIC UNIT J809 MAIN UNIT J900
!0
LOGIC UNIT J825 SCOPE UNIT J910
!1
MAIN UNIT J400 RXPLL-A UNIT J1701
!2
MAIN UNIT J450 DC-DC UNIT J2
!3
LOGIC UNIT J802 SCOPE UNIT J907
!4
MAIN UNIT J492 CHASSIS UNIT MF1
!5
LOGIC UNIT J822 MAIN UNIT J142
!6
MAIN UNIT J401 RXPLL-A UNIT J1501
!7
MAIN UNIT J399 RXPLL-B UNIT J681
!8
MAIN UNIT J503 RXPLL-A UNIT J421
!9
MAIN UNIT J801 PA200W BOARD J1
@0
MAIN UNIT J808 SCOPE UNIT J11
@1
MAIN UNIT J403 RXPLL-B UNIT J1701
@2
MAIN UNIT J502 RXPLL-A UNIT J561
@3
MAIN UNIT J501 RXPLL-A UNIT J681
@4
MAIN UNIT J491 OSC UNIT UNIT J71
@5
MAIN UNIT J410 SCOPE UNIT J4
@6
MAIN UNIT J430 PA200W BOARD J2
@7
MAIN UNIT J411 SCOPE UNIT J906
@8
RXPLL-A UNIT J1002 DIGISEL UNIT J10
@9
RXPLL-A UNIT J601 RXPLL-A UNIT J1001
#0
SCOPE UNIT J1 RXPLL-A UNIT J1301
#1
RXPLL-A UNIT J351 RXPLL-A UNIT J1101
#2
RXPLL-A UNIT J1002 OSC UNIT UNIT J72
#3
RXPLL-B UNIT J1002 DIGISEL UNIT J501
#4
SCOPE UNIT J2 RXPLL-B UNIT J1301
#5
RXPLL-B UNIT J351 RXPLL-B UNIT J1101
#6
SCOPE UNIT J3 RXPLL-B UNIT J601
#7
RXPLL-B UNIT J561 RXPLL-B UNIT J831
#8
RXPLL-B UNIT J1002 OSC UNIT UNIT J73
#9
MAIN UNIT J404 RXPLL-B UNIT J1501
$0
PA200W BOARD J5 DC-DC UNIT J5
$1
DC-DC UNIT W1 REG UNIT
$2
FILTER UNIT J901 PA200W BOARD J401
$3
FILTER UNIT J903 ANT-SW J4
$4
CTRL BOARD J252 NETWORK BOARD J3
$5
CTRL BOARD J251 NEWORK BOARD J2
$6
ANT-SW UNIT J1 CTRL BOARD J301
$7
CTRL BOARD J351 BPF UNIT J106
$8
LOGIC UNIT J811 CTRL BOARD J1
$9
FILTER UNIT J904 CTRL BOARD J101
%0
FILTER UNIT J905 CTRL BOARD J53
%1
FILTER UNIT J902 CTRL BOARD J52
%2
DIGISEL UNIT J2 BPF UNIT J101
%3
LOGIC UNIT J812 BPF UNIT J1
%4
DIGISEL UNIT J502 BPF UNIT J601
%5
RXPLL-A UNIT J1201 BPF UNIT J102
%6
ANT-SW UNIT J3 BPF UNIT J108
%7
RXPLL-B UNIT J1201 BPF UNIT J602
%8
MAIN UNIT J802 BPF UNIT J107
%9
CTRL BOARD J51 NETWORK BOARD J1
^0
LOGIC UNIT J824 PA UNIT MF1
^1
LOGIC UNIT J823 CHASSIS UNIT SP1
^2
LOGIC UNIT J820 DC-DC UNIT J4
^3
LOGIC UNIT J821 DC-DC UNIT J3
^5
LOGIC UNIT J803 SCOPE UNIT J909
^6
LOGIC UNIT J804 SCOPE UNIT J908
^8
CTRL BOARD J2 TUNER UNIT MF1/2
^9
NETWORK BOARD J4 TUNER UNIT MF3
&0
PA UNIT EP501/EP502 REG UNIT
&1
ANT-SW J2 BPF UNIT J506
*: WIRE No. is assigned for the exploded views page 6-9 to 6-12, but for actual wires.
6 - 7
• WIRE CONNECTION INFORMATION