Philips DVDR3545V/37, Service Manual

Page: 33 / 127

1-12-3
Digital Signal Process Block Diagram
IC101
FR
ONT
-END
DIGIT
AL
SIGNAL PR
OCESS
IC201
RF/ ERR
OR AMP
IC301
MO
T
O
R
DRIVER
M
OTO
R
DRIVER
IC202
OP AMP
IC302
D
VD MAIN CB
A UNIT
MD MC
BCK
D
ATA
LRCK
SYSCLK
F2
J3
K5 F1
Y26 U24
K2 K1 N4
M3
AIMS
E12 T23
VIDEO-Y(I/P)
VIDEO-C
VIDEO-Pb/Cb
VIDEO-Pr/Cr
D/A D/A D/A D/A
A
UDIO
I/F
VIDEO ENCODER
BA
CK-END
DIGIT
AL
SIGNAL PR
OCESS
VIDEO I/F
TRA
Y OPEN
CN201
D
VD MECHANISM
TIL
T
TRA
CKING
FOCUS
PICK -UP
SLED MOTOR
M
REC VIDEO SIGNAL
PB VIDEO SIGNAL
REC AUDIO SIGNAL
PB AUDIO SIGNAL
LPCLPC
(MAIN MICR
O CONTR
OLLER)
CN1001
SPINDLE MOTOR
M
CN1002
RELA
Y CB
A
CN301
+3.3V
VIDEO-Y
/CVBS
VIDEO-C
IC701
(VIDEO DECODER)
DECODER
A/D
45-50
U4,W1,W3,
Y2,AA1,AA2
DECODER
A/D
39-44
P3,T3,T5, U2,U3,V1
10
8
13
M5
VIDEO-Y(I)
D/A
SPDIF
DVD-AUDIO-MUTE
DVD-AUDIO-MUTE
AUDIO (L)-OUT
AUDIO (R)-OUT
P1 D1 D3
IC104
(FLASH MEMOR
Y)
FLASH MEMOR
Y
IC102
(DDR SDRAM)
DDR SDRAM
D/A D/A
T
O
VIDEO
OUTPUT SELECT BLOCK DIA
GRAM
T
O
VIDEO
INPUT SELECT BLOCK DIA
GRAM
T
O
A
UDIO
INPUT/ OUTPUT SELECT BLOCK DIA
GRAM
E9H90BLD
“
“ = SMD