DPP-EX7 (serv.man2) - Sony Other Service Manuals Service Manual (repair manual). Page 27

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7-1
DPP-EX7 V2
7-1
CPU
HEAD/MECHANISM
CONTROL
POWER
BLOCK
LED
KEY
LCD
DISPLAY (3.8"STN)
+
TOUCH PANEL
SENSOR BOARD
JD-45, PE-45, RM-45
FLASH ROM
(32 M)
IC102
IC103
IC251
SDRAM
(128 M)
ON/OFF
THERMAL
HEAD
PCMCIA
CARD
MEMORY
STICK
HEAD
FAN
UP/DOWN
MOTOR
PLATEN/
RIBBON
MOTOR
TP-45
EEPROM/RTC
IC191
IC101
X101
8.25 MHz
SENSOR
MOTOR
DRIVE
IC901
1.9 V
D-Dcon.
3.3 V
REG
1.9 V
IC402, Q401
IC401
3.3 V
5 V
22 V
5 V
TO MOTOR/FAN
STBY 3.3 V
INVERTER UNIT
KEY
PW-45
PR-45
MD-45
DK-45
USB
Section 7
Block Diagram
Overall
Overall
Overall
Page of 43
Display

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