Overall Simplified Block - Panasonic MW-20EB Service Manual

12 Overall Simplified Block

Switches (10Key )
Chip
eSD
Memory
MUX/
SD Card Bus
DMUX
SD Slot
SD LED
USB
Port B
USB
Bus SW
Vide o
Decorder Decorder
iPod
S signal
iPod
detect
iPod
cradle
iPod
16.93M
5V
12.28M
Illumi
nation
Sensor
R/G/B
REG
BLcnt
DCDC
1.8V 3.3V
SW port
Logo LED
I2C
IREQ
SD sel
Digital Media Processor Digital Media Processor
SD LED
USB DET
USB sel
IREQ
USB Tx/Rx
Pcont
Pcont iPod
CCIR656
PDET
iPod DET
CLK SEL
MUTE
BCK
STBY
LRCK
DT
MCK
NAND DDR
SDRAM
F-ROM
Mux
32Mb(4MB) 256Mb(32MB)
Sound
Producer DAC
ADC
Logo
PW
IR
LED
SW
iPod
3.3V
●
detect
iPod
BU
PW SW
SW
ON detect
IR code
IR hedder
receive
RTC
IR
●
detect
Serial
WKup
5V
●
3.3V
D-AMP
57
6V
3.3V
REG
VCC
to
FET
DCDC
● iPod
SW
5V
DCDC
5V, 3.3V
Comp
Comp
W/ch
LR 6Ω
Speakers
AC
Adaptor