Icom IC-A25N Service Manual page 36

(Amended page)
March 2019
• LOGIC-1 UNIT (B-8848 for #13, #14, #16, #17, #23, #24, #27, #33, #34, and #36 : BOTTOM VIEW)
GND GND
BTAF CHGIH
SPMUTE CHGC
VOX NOISE
BTMICSW PATMP
BTMIC LVIN
AGCOFF JACKDET
HV DETO
VCC EMBI
VCC PTT
VCC DCIN
AFC CLONE
+3V BEEP
DA2STB BATDATA
DA1STB VORON
OE VORDET
SDATA VIN
SCK
TXC
RFSTB SBATT2
VOLCLK RSSI
VOLDATA RFDETV
UNLK PWSW
PCK PWRBTN
PDATA INTPTT
PSTB PCON
The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
The underlined parts have been updated from the previous version of the addendum, or the original page.
[SQL▼] [SQL▲]
7-6a
[LIGHT]
See the PARTS LIST H/V location on the PARTS LIST for location details.