System Circuit Block Diagram - Hitachi DV-DS163E Service Manual

1 2
B-5 SYSTEM Circuit Block Diagram
F
E
POWER BOARD
D
DIS901
VFD
C
IC1101
MPEG
ENC/DEC
B
A
1 2
3
TU_L_OUT
TU_R_OUT
IC803
AV SW
SMPS
PWR_CTL_H
TIMER_H
SMPS Block
ON I/O BOARD
STANBY_H
FLD_CLK
G[ 0:16] IC901 ENA_L
FLD_TXD
LCD
DRIVER
SIO_SPI_CLK
SIO_SPI_MOSI
0
SIO_SPI_CS
SIO_SPI_MISO
3
4 5
IC_OUT_L
IC903,904
IC_OUT_R
AUDIO SW
IC901
AV. DEC
X702 X701
14.31818MHz 32.768KHz
I2C_DATA
I2C_CLK
IC701
DAV
IC707
SYSTEM MICOM
VPS
CV.IN2
RESET
PWR_FAIL_L
4 5
B - 5
6 7
SECAM_AM
SIF
IC705
TU701
EEPROM
TUNER
AFT
SW_V_OUT
IC803
AV SW
TU_V_OUT
IC703
AMP
IC706
IC704
6 7
8
F
E
D
C
B
A
8