Kenwood NX-3220 K Service Manual page 19

F1
(3.15A)
+B
Battery
SBC
IC9
31BU
BackUp
Battery
IC3 IC2
38M 12M
IC4
18M
IC8
18BT
IC7
32BT
IC11
32A
IC5
32M
IC13
200C
IC14
32C
IC403
3.5V DET
IC1
5.6V DET
VOL SW
SB1
D8 Q1
OR AND
SBC
Final Amp, APC
IC10
MPU/DSP RTC
12BU
MPU/DSP Core,
MPU/DSP PLL,
AudioCodec DCVDD
MPU/DSP 1.8V I/O, mDDR2,
LCD Module I/O
IC12
Flash ROMI/O
18M_3
BT & GPS I/O
BT & GPS VDD
AudioCodec VDD,
8bit/8ch DAC, 12bit/4ch DAC
MPU/DSP 3.2V I/O,
Flash ROMVCC,
AudioCodec DBVDD
LCD Module
ASSIST
Direct Conversion Transceiver
/RST
/BINT
Q3
Lvl Conv
IC401
/PSW
Q2
MPU/DSP
Lvl Conv
(No.RA053<Rev.001>)1-19