Sony DPP-EX50 - Block Diagram; Overall

7-1 7-1
DPP-EX50 V2
Overall
OverallOverall
Section 7
Block Diagram
FLASH ROM
(32M)
HEAD/
MECHANISM
CONTROL
SDRAM
(256M)
IC101
X102
27MHz
X101
48MHz
IC104
BUFFER
IC301-307
75Z
DRIVER
IC114
EEPROM
IC113
LCD
DRIVER
THERMAL
HEAD
SENSOR
LCD
LED
IC451
Q905
KEY
BUFFER
IC204, 231
1.6V
REG
IC603, Q602
1.6V
4
16 16
2.5V
3.3V
2.5V
REG
IC602, Q601
3.3V
REG
IC601
IC102 IC201
UV-46
SW-46
CPU+DSP
VIDEO OUT
USB
X201
33MHz
MD-46DK-46
JD-46
PE-46
RM-46
POWER
BLOCK
MC-46
MEMORY
STIC
COMPACT
FLASH
PICT
BRIDGE
ON/OFF
HEAD
FAN
MOTOR
FAN
HEAD
UP/DOWN
MOTOR
PLATEN/
RIBBON
MOTOR
IC901
MOTOR
DRIVER
IC902
22V
22V
D/D
CONV.
SENSOR
STBY
3.3V
5V
5V
1616