Digital Signal Process Block Diagram - Toshiba RD-XV47KE Service Manual

Digital Signal Process Block Diagram

CN3001 CN3002
HARD DISK
DRIVE
BOARD ATA
DVD MECHANISM
TILT
PICK
-UP
TRACKING
FOCUS
TRAY OPEN
CN1001
CN1003
FE
ENCODER
BOARD
ENCODER
SLED
MOTOR
M
SPINDLE
MOTOR
CN1002
M
BOARD
RELAY
CN901
IC201 IC101
RF/
ERROR AMP
CN201
LPC
IC301
MOTOR
DRIVER
FRONT-END
DIGITAL
SIGNAL
PROCESS
CN301
IC202
+3.3V
OP AMP
IC302
MOTOR
DRIVER
DVD/HDD MAIN BOARD
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
REC VIDEO SIGNAL PB VIDEO SIGNAL
D/A
D/A
VIDEO
D/A
ENCODER
VIDEO
I/F
D/A
D/A
IC701 (VIDEO DECODER)
Y2, AA4,
45-50 DECODER
AB1-AB4
V3, Y3, W1,
39-44 DECODER
Y4, W2, AA3
BACK-END
DIGITAL
SIGNAL
PROCESS
U1
R3
U2
P26
N26
M26
T3
AUDIO
R26
I/F
R2
P2
R1
P3
T2
IC104,IC105 (FLASH MEMORY)
FLASH MEMORY
CN101
28
IC102,IC103 (DDR SDRAM)
DDR SDRAM
1-13-3
REC AUDIO SIGNAL PB AUDIO SIGNAL
G4
M4
L4
K1
CN701
G3
VIDEO-Y(I/P)-OUT
VIDEO-Y(I)-OUT
VIDEO-C-OUT
VIDEO-Pb/Cb-OUT
VIDEO-Pr/Cr-OUT
10 VIDEO-Y/CVBS-IN
A/D
8 VIDEO-C-IN
A/D 13
IC801
(AUDIO D/A CONVERTER)
CN701
L-CH
7 15 AUDIO(L)-OUT
R-CH
6 14 AUDIO(R)-OUT
MUTE
8 16 DVD/HDD-AUDIO-MUTE 12
AUDIO(L)-IN
AUDIO D/A
CONVERTER
AUDIO(R)-IN
4
3
2
5
IC802
(AUDIO A/D CONVERTER)
L-CH
7 13
R-CH
8 14
9
AUDIO A/D
10
CONVERTER
11
12
6
CN1001 CL1001
CN1503 Q1535
SPDIF 28 28 SPDIF 28 BUFFER
W F1 0
BOARD
POWER
SUPPLY BOARD POWER
24
30
22
TO VIDEO
28 SELECTOR
BLOCK
26
DIAGRAM
10
CN1502
8
14
16 TO AUDIO
SELECTOR
BLOCK
20
DIAGRAM
CN1502
18
JK1502
(REAR)
DIGITAL
AUDIO OUT
(COAXIAL)
E3B90BLD