Philips DVDR3545V/37 - Page 33

1-12-3
Digital Signal Process Block Diagram
IC101
FRONT-END DIGITAL SIGNAL PROCESS
IC201
RF/ ERROR AMP
IC301
MOTOR DRIVER
MOTOR DRIVER
IC202
OP AMP
IC302
DVD MAIN CBA UNIT
MD MC
BCK
DATA
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
AUDIO I/F
VIDEO ENCODER
BACK-END DIGITAL SIGNAL PROCESS
VIDEO I/F
TRAY OPEN
CN201
DVD MECHANISM
TILT TRACKING FOCUS
PICK -UP
SLED MOTOR
M
REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL
LPC LPC
(MAIN MICRO CONTROLLER)
CN1001
SPINDLE MOTOR
M
CN1002
RELAY CBA
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 MEMORY)
FLASH MEMORY
IC102 (DDR SDRAM)
DDR SDRAM
D/A D/A
TO VIDEO OUTPUT SELECT BLOCK DIAGRAM TO VIDEO INPUT SELECT BLOCK DIAGRAM TO AUDIO INPUT/ OUTPUT SELECT BLOCK DIAGRAM
E9H90BLD
“ “ = SMD