Hitachi DV-P250U Service Manual page 24

BLOCK DIAGRAM OF 27MHz CLOCK CIRCUITS
I C1201
A/V ENCODER
VCK
A5V
27MHz
X'TAL
X2201
VIDEO INTERFACE SIGNAL
VIDEO
INTERFACE
UNIT
AUDIO
INTERFACE
UNIT
DA-XCK/8
AUDIO INTERFACE SIGNAL
DA-XCK = 384fs
VDATA (7:0)
8BIT DATA BUS
VIDEO ENCODER
VSYNC
HSYNC
DA-DATA
24 BIT SERIAL DATA
DA-BCK
48fs
DA-LRCK
44.1/48/96kHz
CLK
IC2202
Audio DAC
IC1501~IC1504