FUNAI HDR-B2735D, Service Manual

Page: 27 / 94

1-12-3
Digital Signal Process Block Diagram
IC601
(MPEG2 A
V
CODEC)
IC201 IC204
FR
ONT
-END
DIGIT
AL
SIGNAL PR
OCESS
IC101
RF/ ERR
OR AMP
IC402
M
OTO
R
DRIVER
M
OTO
R
DRIVER
IC410
OP AMP
SDRAM
IC401
IC604,IC605
(FLASH MEMOR
Y)
D
VD/HDD MAIN CB
A
PO
WER
SUPPL
Y CB
A
T
O
VIDEO
SELECT
OR
BLOCK DIA
GRAM
(CN1504)
E20
H18
K18
H19 G19
W17
T20
N19 M19
V4
W4
V3
U20 H20 G20
F20 P19
IC202
FLASH MEMOR
Y
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
FLASH MEMOR
Y
FE ENCODER TRA
Y OPEN
IC602,IC603
(DDR SDRAM)
DDR SDRAM
CN101
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
LO
ADER
CB
A
ENCODER CB
A
IC102
LPC
V15
VIDEO DECODER
CN1001
CN1003
SPINDLE MOTOR
M
CN1002
RELA
Y
CB
A
CN401
+3.3V
J18
D/A
IC901
(A
UDIO D/A CONVER
TER)
JK1501 (REAR)
30
30
SPDIF
17
A
UDIO(L)-OUT
15
A
UDIO(R)-OUT
19
DV
D/HDD-A
UDIO-MUTE
13
A
UDIO(L)-IN
11
A
UDIO(R)-IN
A
UDIO
D/A CONVER -TER
7 6 8
15 14 16
4 3 5
IC902
(A
UDIO A/D CONVER
TER)
A
UDIO
A/D CONVER -TER
10 11 12
1 2
15
CL1001
CN1501
11
SPDIF
CN501
CN1001
CN601
(CN1504)
CN601
2
L-CH R-CH
MUTE R-CH L-CH
T
O
A
UDIO
SELECT
OR
BLOCK DIA
GRAM
FIBER OPTIC TRANS MODULE
VIDEO-Y/CVBS-IN VIDEO-C-IN VIDEO-Y(I/P)-OUT VIDEO-Cr/Pr-OUT VIDEO-Cb/Pr-OUT VIDEO-Y(I)-OUT VIDEO-C-OUT
21 23
5 1 9 7 3
DIGIT
AL
A
UDIO OUT
(CO
AXIAL)
JK1502(REAR)
B
UFFER
Q1533
A
V
CB
A
WF10
DIGIT
AL
A
UDIO OUT
(OPTICAL)
CN201
CN3001
CN3002
A
T
A
CB
A
HARD DISK DRIVE
E434GBLD