Icom ID-52A Service Manual page 15

(Amended page)
February 2022
SECTION 7 BOARD LAYOUT
• MAIN UNIT (B-9521B: Top view)
H90
J303
SP+ SP–
SP+ SP–
ADET BTAF
PCON2 T5C
ANOISE AUNLK
ARSSI DATA
AAF CK
5VS GND
BAF TTEMP
3_6V BUNLK
BDET MOD_LRCLK
BRSSI MOD_DATA
BNOISE MOD_CLK
PLLCK BPLLSTB
PLLDATA APLLSTB
RTC_SDA LIOEN
RTC_SCL CLONE
STSTB GND
STEN BTDETO
MICGND BTVIN
EXTMIC TXI-V
32K
USB_GND
USB_GND NC
HV
VBUS_M
VBUS_M TXSTB
To LOGIC UNIT J5
The serial numbers of transceivers used the PCB (B-9521B).
The serial numbers may change, depending on the transceiver's production plan.
Model Name Version Number Serial Numbers
ID-52E #12 12002801 and above
ID-52A #15 15005701 and above
H85 H80 H75 H70 H65 H60
[DC IN]
The underlined parts have been updated from the addendum of the previous version, or from the original page.
H55 H50 H45 H40 H35 H30
7-1a
H25 H20 H15 H10 H5
[SP] [MIC]
H0