![background image](http://html.mh-extra.com/html/icom/ic-7400/ic-7400_service-manual_612265065.webp)
1.8
10
21
GENE
MP-W
3.5
14
24
50
7
18
22
144
MP-R
XFC
F-INP
SPILT
A/B
TS
PBTC
V/M
MW
M-CL
RIT
∆
TX
CLEAR
9-3 TEN-KEY BOARD
• TOP VIEW
9 - 5
F1
F2
F3
F4
F5
MENU
SSB
CW/RTTY
AM/FM
FILTER
9-4 MODE BOARD
• TOP VIEW
ELEC-KEY
PHONES
1
9
to S-LOGIC
board J507
2
10
J3
P
AFE
P
AFE
PHNL
DO
T
GND
P
AFO
GND
D
ASH
GND
GND
9-5 PHONE BOARD
• TOP VIEW
10
2
to S-LOGIC
board J502
9
1
J1
RU
P
RDN
GND
GND
5VL
5VL
GND
GND
GND
GND
RIT
9-6 RIT BOARD
M-CH
TWIN PBT
10
9
2
to S-LOGIC
board J501
1
J1
GND
GND
PB2A
MCHA
PB1A
GND
PB2B
MCHB
PB1B
5VL
9-7 PBT BOARD
Summary of Contents for IC-7400
Page 1: ...HF VHF TRANSCEIVER i7400 SERVICE MANUAL ...
Page 63: ...to S LOGIC board J303 DS1002 9 2 DISPLAY BOARD TOP VIEW 9 3 for free by RadioAmateur eu ...
Page 72: ...9 12 1 9 18 10 BOTTOM VIEW RF UNIT for free by RadioAmateur eu ...
Page 74: ... BOTTOM VIEW CTRL UNIT 9 14 for free by RadioAmateur eu ...
Page 76: ... BOTTOM VIEW TUNER UNIT 9 16 for free by RadioAmateur eu ...
Page 78: ...9 18 BOTTOM VIEW PA UNIT for free by RadioAmateur eu ...
Page 92: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13811HZ C2 2002 Icom Inc ...