Icom IC-9700 Service Manual Addendum page 136

• PHONE UNIT (B-8832B: TOP VIEW)
J2
J2
R404
C404
EP403 EP402
C401
R401
J1
• SD UNIT (B-8834C: TOP VIEW)
SD CARD
• PHONE UNIT (B-8832B: BOTTOM VIEW)
J1
[PHONES]
SDWP
GND
SDDAT1
SDDAT0
SDDAT2
GND
R5
SDDAT3
SDCD R4 SDCMD
GND
R6
SDCLK
VDD(3R3V)
EP7
VDD(3R3V)
SDCLK
R3
GND
GND
R2
SDDAT0
R8 SDDAT1
GND
SDCD
R1
SDWP
MAIN
R9
SDCMD
GND
UNIT
SDDAT3
SDDAT2
The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
• MIC UNIT (B-8833B: TOP VIEW)
J2
EP12
MICI
C8
C3
GND
MICE
GND
PSEND
PSEND
SQLS
MUDL
8V
AFO
C4
EP10
EP9
MIC
• SD UNIT (B-8834C: BOTTOM VIEW)
7-12
• MIC UNIT (B-8833B: BOTTOM VIEW)
B-8833B
EP5
C2
EP2
EP3
C6
See the PARTS LIST H/V location on the PARTS LIST for location details.
J1