FUNAI DRVR-B778S - Page 46

1-12-2
Digital Signal Process Block Diagram
E9G01BLD
IC101
FRONT-END DIGITAL SIGNAL PROCESS
IC201
RF/ ERROR AMP
IC301
MOTOR DRIVER
MOTOR DRIVER
IC202
OP AMP
IC302
IC104 (FLASH MEMORY)
TO VIDEO OUTPUT SELECT BLOCK DIAGRAM (CN1502) TO VIDEO INPUT SELECT BLOCK DIAGRAM (CN1502) TO AUDIO INPUT /OUTPUT SELECT BLOCK DIAGRAM (CN1502)
P1
M5
F2
J3
K5
F1
D1 D3 R4
Y26
U24
K2 K1
N4
M3
E12
D/A D/A D/A D/A
AUDIO I/F
VIDEO ENCODER
BACK-END DIGITAL SIGNAL PROCESS
VIDEO I/F
FLASH MEMORY
TRAY OPEN
IC102,IC103 (DDR SDRAM)
DDR SDRAM
CN201
DVD MECHANISM
TILT TRACKING FOCUS
PICK -UP
SLED MOTOR
M
REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL
D/A
LPC
CN1001
CN701
SPINDLE MOTOR
M
CN1002
CN301
+3.3V
IC701 (VIDEO DECODER)
DECODER A/D45-50
U4,W1,W3,
Y2,AA1,AA2
DECODER A/D39-44
R3,T3,T5,
U2,U3,V1
10
8
13
VIDEO-Y(I/P)-OUT
7
VIDEO-Y(I)-OUT
1
VIDEO-C-OUT
9
VIDEO-C-IN 22 VIDEO-Pb/Cb-OUT
3
VIDEO-Pr/Cr-OUT
5
VIDEO-Y/CVBS-IN
20
IC802 (AUDIO A/D CONVERTER)
AUDIO A/D CONVERTER
7 8 9
13 14
6
R-CH L-CH
10 11 12
CN701
AUDIO(L)-OUT
17
AUDIO(R)-OUT
15
DVD-AUDIO-MUTE
18
AUDIO(L)-IN
11
AUDIO(R)-IN
13
33SPDIF
CN101
DIGITAL AUDIO OUT (COAXIAL)
JK1504 (REAR)
BUFFER
Q1534
CN701
WF10
D/A D/A
DVD MAIN CBA UNIT
RELAY CBA
CN1501
MAIN CBA