Advertisement
RS232
GP1UV701QS
LOGIC
Key and IR front panel
TRIG IN
Buffer
IR IN
FM ANTENNA
KUANGXIN FM/AM/RDS MODULE
kst-mb114ma1-23
AM ANTENNA
LO
RO
SPI
I2C
GPIO
ENCODER
Main MCU
M30281FAHP
IR TRIG RS232
SPI
RDS DATA
-12V
+12V
-VF
SWITCH
TRANSFORMER
Conversing
+VF
APM2301
GPIO
LDO
3V3D
5VD
TRANSISTOR
AMS1117
LDO
3V3S
AMS1117
VDF Driver MCU
PIC18F26K20
3V3S
74LCX244
MAIN PSU
+/-12V 0.5A
+8V 0.5A
Standby PSU(TNY274PN)
standby (<0.2W dissipation )
+8V
5V 1A
+8V
PSU BOARD
5VS
Signal
Power
control
7
VFD
BOE CIG128X32
3V3D
AC INLET
NAD C427 BLOCK DIAGRAM
VERSION: V1.0
Drafted by: Ben
Data: 2013-06-25
Advertisement
