Kenwood NX-5400 Service Manual page 15

F1
(3.15A)
+B
Battery
SD_EN
SBC
IC31
31BU
BackUp
Battery
IC33 A30
38M 12M
IC34
18M
IC37
18BT
IC38
33BT
IC80
30M
IC39
33A
IC35
33M
IC81
33OPT
IC30
33SD
IC61
33C
IC704
3.5V DET
IC20
5.6V DET
VOL SW
SB1
D20 Q20
OR AND
SBC
Final Amp, APC
IC32
MPU/DSP RTC
12BU
Q31
SCM Board
SW
MPU/DSP Core,
MPU/DSP PLL
MPU/DSP 1.8V I/O, mDDR2,
LCD Module I/O
IC701 Flash ROM I/O,
18M_3 AudioCodec DVDD
BT & GPS I/O
BT & GPS VDD
LCD Module
LCD BackLight
AudioCodec VDD,
8bit/8ch DAC, 12bit/4ch DAC
MPU/DSP 3.3V I/O,
Flash ROM VCC,
AudioCodec IOVDD
SCM Board
microSD
PLL, IF
/RST
/BINT
Q22
Lvl Conv
IC702
/PSW
Q21
MPU/DSP
Lvl Conv
(No.RA016<Rev.001>)1-15