FUNAI T3A-A8182DB - Page 26

1-12-3
Digital Signal Process Block Diagram
E3B40BLD
IC101
FRONT-END DIGITAL SIGNAL PROCESS
IC201
RF/ ERROR AMP
IC301
MOTOR DRIVER
MOTOR DRIVER
IC202
OP AMP
IC302
IC104,IC105 (FLASH MEMORY)
DVD/HDD MAIN CBA
ATA CBA
TO VIDEO SELECTOR BLOCK DIAGRAM (CN1502) TO AUDIO SELECTOR BLOCK DIAGRAM (CN1502)
T2
M4
G4
L4
K1
G3
U1 R3 U2
P26
N26
M26
T3
P2
R1
P3
R2
R26
D/A D/A D/A D/A
AUDIO I/F
VIDEO ENCODER
BACK-END DIGITAL SIGNAL PROCESS
VIDEO I/F
FLASH MEMORY
FE ENCODER
TRAY OPEN
IC102,IC103 (DDR SDRAM)
DDR SDRAM
CN201
DVD MECHANISM
HARD DISK DRIVE
TILT TRACKING FOCUS
PICK -UP
SLED MOTOR
M
REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL
D/A
ENCODER CBA
LPC
CN1001
CN701
CN1003
SPINDLE MOTOR
M
CN1002
RELAY CBA
CN301
+3.3V
IC701 (VIDEO DECODER)
DECODER
A/D
45-50
Y2, AA4,
AB1-AB4
DECODER A/D39-44
V3, Y3, W1,
Y4, W2, AA3
10 13
VIDEO-Y(I/P)-OUT
24
VIDEO-Y(I)-OUT
30
VIDEO-C-OUT
22
VIDEO-C-IN 8 VIDEO-Pb/Cb-OUT
28
VIDEO-Pr/Cr-OUT
26
VIDEO-Y/CVBS-IN
10
IC801 (AUDIO D/A CONVERTER)
AUDIO D/A CONVERTER
7 6 8
15 14 16
4 3
5
IC802 (AUDIO A/D CONVERTER)
AUDIO A/D CONVERTER
7 8 9
13 14
6 2
L-CH R-CH
MUTE
R-CH L-CH
10 11 12
CN701
AUDIO(L)-OUT
14
AUDIO(R)-OUT
16
DVD/HDD-AUDIO-MUTE
12
AUDIO(L)-IN
20
AUDIO(R)-IN
18
28 28SPDIF
CN101
CN1001
CL1001
28 28SPDIF
CN1503
DIGITAL AUDIO OUT (COAXIAL)
JK1502 (REAR)
BUFFER
Q1535
AV CBA
POWER SUPPLY CBA
WF10
CN3002CN3001 CN901
8
DIGITAL AUDIO OUT (OPTICAL)
FIBER OPTIC TRANS MODULE
JK1501 (REAR)