Pioneer DVL-919 Service Manual page 85

16Mbit SDRAM
CODE Buffer
IC604
(Video, Audio, Sub-picture,GUI)
TC55100BFL-85
IC 801
MB86371C Memory Controller
CPU
I/F
System MPEG 2 Sub
Decoder Video Picture
(DMUX) Decoder Decoder
MIX
NTSC
/PAL
Encode
27M
AV Sync
Controller
AC3/MPEG1
Audio Decoder
36M
DVD/V-CD
AV Decoder
IC203
CY2081SL
-611
36M
X311
384 × 44.1k
(16M)
VCXO
Sel
4
14 8 2
Hi-Bit
D/A
IC202
PD0236AM
IC201
16M PE8001A
AC-3 RF
IC701 Y (LD)
33
D/A
CXD2046Q
Y/C SEP.
C (LD)
1-8 36
D/A
DVD Y
(IC815 1 )
LD Y SIGNAL
(from GYCB)
GUI
DAC
DAC
DAC
S/PDIF
IC207
TC7S02F
CLK
5
L
16 Sel
R
13 Sel
YNR
41
(from MECHA. CONT. )
D-EXT ON/OFF
D-Extention Pedestal
AMP
Circuit Clamp
BLANKING PLUSE BURST FLAG
(from AV-1 ) (from AV-1 )
48 47
3
5
1
4
2
IC620
TC74HC4053AF
GYCB ASSY
DVL-919
Sync Tip
Clamp
IC620
H
Y OUT
LD Y
Sync Tip
to
Clamp
GYCB
L
C OUT
TRAP
L
LD C SIGNAL
(from GYCB)
DVD C
IC620
(IC815 )
7
H
KEY
Front Section
FL TUBE
FL
A.B.
Cont.
REMOTE
SENSOR
Key
SR IN
SR OUT
L OUT
R OUT
AC-3
/PCM
Digital
OUT
PCM
Digital OUT
AC-3 RF OUT
15
Y OUT
IC620
C OUT
Comp. OUT
CLD Section
85