Icom IC-9700 Service Manual Addendum page 52

(Replacement page)
June 2019
SD_CLK,SD_CMD,SD_D0~SD_D3,SD_WP,SD_CD
MAIN UNIT
SD3R3V
DS1
IC101
LCD
LCD VLED-,VLED+
LIGHT
LIGHT
CTRL
R3~R7,G2~G7,B3~B7,
DE,VSYNC,HSYNC,CLK,LCD_ON
LCD
IC152
XR,YD,XL,YU
TW-CTRL
LCD-TW
S22
PUSH-SWs
TRANSMIT MENU
CALL/DR FUNCTION
VOX/BK-IN M.SCOPE
P.AMP/ATT QUICK
NOTCH EXIT
NB AFC/AUTO TUNE
NR SPEECH/LOCK
FRES
LTXD
LRXD
SD BOARD
MAIN UNIT
PWRK
STB_LEDV
MICE
MICI
PHA
PHB
PHE
DISPLAY BOARD
FRONT UNIT
The underlined parts have been updated from the addendum of the previous version, or from the original page.
Q2
RDS
CTRL
Q3
TDS
CTRL
MAFL,MRFL,MVRK
BKLV
MAIN UNIT
SAFL,SRFL,SVRK
TWDCLC,TWCS,TWDTX,
TWBUSY,TWDRX,TWPIRQ
MFDAK,MFDBK,MFK
FRONT
RIT
CPU
kHz/Mch
PBT
SPLIT
IC501
A/B
V/M
MAINDAK,MAINDBK
SCAN
TONE/RX->CS
MPAD
Q461,Q462
8V
LIMITER
FUDL
Q491~Q493
FTRAS SEND
FSENI SW
RESETI
Q481
FLRXD FSQS
SQL
FLTXD
Q1
PWRDS
CTRL
POWER KEY
PWRK
PWRK
STB_LEDV
MICE
MICI
9-5a
Explanatory notes
DS1107
G CONTROL Line
DATA Line
R
TX Line
RX Line
Voltage Line (8V)
VR-A BOARD
AF GAIN
RF/SQL
VR-B BOARD
AF GAIN
RF/SQL
RIT BOARD
MAIN DIAL
EP1
MIC BOARD
J1
MIC 1
MICE 7
7 1
8V 2
AF OUT 8
GND 6
6 8 2
MIC U/D 3
SQL 4
PTT 5
5 3
4
S1
Power
LED
DS1
Standby
PHONE BOARD
LED
DS3
J1