Block Diagram; Overall - Sony DPP-SV77 Service Manual

Section 8

Block Diagram

SW
PW-43
SW
LED
IC203
PR-43
64M SDRAM
IC202
VIDEO/
VIDEO
LPF
JPEG
OUT
MD-43
(1/2)
IC501
LCD
LCD
DISPLAY
CONTROL
2.8'STN
QVGA
IC504
16Mb EDO-DRAM
IC503, IC512
Q501,502,503
D-D
CONV
5V
22V
POWER
BLOCK
22V
TO
THERMAL HEAD
DPP-SV77 V2
IC105
RESET
RESET
X201
12.2727MHz
(NTSC)
14.75MHz
(PAL)
RESET
RESET
5V
1.8V
1.8V
REG
3.3V
3.3V
REG
STBY 3.3V
TO MOTOR, FAN

Overall

Overall
SW
IC106 IC191
EEPROM
IC101
X101
33MHz
X102
48MHz
CPU
RESET
IC102 IC103
32M
64M SDRAM
FLASH/ROM
IC251
HEAD/MECHANISM
CONTROL
8-1 8-1
RTC
IC1201
TOUCH
PANEL
CONTROL
MS
X1201
4.91MHz
TP-43
IC951
IC104
USB
64M SDRAM
Q903
ON/OFF
PCMCIA
IC902,903
MOTOR
DRIVER
IC901
MOTOR
DRIVER
SENSOR
MD-43
(2/2)
THERMAL
HEAD
DK-43
TOUCH
PANEL
USB
HEAD
FAN
PLATEN/
RIBBON
MOTOR
HEAD
UP/DOWN
MOTOR
SENSOR
BOARD
RM-43,JD-43,PE-43
Overall