Icom IC-9700 Service Manual page 91

• VR-A UNIT
R1
MAIN AF/ (RF/SQL)
RK0972214C04
• RIT UNIT
RIT (MULTIFUNCTION)
S1
A
B
COM
TP90N00AE20
• PHONE UNIT
EP401
MPZ2012S601A
J1
EP403
PHONES MPZ2012S601A
EP402
MPZ2012S601A
• MIC UNIT
C8
47P
J1
1
MIC
7
MICE
1 7
2 8V
8
AF OUT
6 GND
2 8 6
3
MIC U/D
4 SQL
5
PTT
3 5
4
Explanatory notes
• SD UNIT
J1
#9
#1
#2
CD1
#3
#4
SD CARD
#5
CD2
#6
#7
#8
WP1
WP2
J1
GND
1
GND
2
MRFL
3
DISPLAY UNIT
MAFL
4
MVRK
5
3R3V
6
J1
GND
1
MFDAK
2
MFK
3
DISPLAY UNIT
4
MFDBK
5
GND
6
R403
PHB
PHOE
100
PHA
R404
PHK
100
EP11
MMZ1608Y102BT
EP4
MMZ1608Y102BT
EP5 EP9
MMZ1608Y102BT MMZ1608D301B
EP10
MMZ1608D301B
EP7
MPZ2012S601A
EP2
MMZ1608Y102BT
EP3
MMZ1608Y102BT
CP1
SHORT
TX Line
RX Line
Voltage Line (8V)
• VR-B UNIT
SUB AF/ (RF/SQL)
J2
1
1
2
2
3
3 DISPLAY UNIT
4
4
5
5
C1
0.01
R1
220
R2
27
R3 SDDAT2
27
R4 SDDAT3
27
SDCMD
R5
27
R6 VDD(3R3V)
27
EP7 SDCLK
MPZ1608S601A
R8 SDDAT0
27
R9 SDDAT1
220
SDCD
SDWP
R1
GND
GND
SRFL
SAFL
SVRK
3R3V
RK0972214C04
J2
AFO
10
8V
9
MUDL
8
SQLS
7
PSEND
6
5
4
MICE
3
2
MICI
1
J2
12
11
10
GND
9
8
7 MAIN UNIT
GND
(4/13)
6
5
4
3
2
GND
1
www.PH4X.com
J1
1
2
3
DISPLAY UNIT
4
5
6
AFO
8V
MUDL
SQLS
PSEND
DISPLAY UNIT
PSEND
GND
MICE
GND
MICI