DVR-230-S
14
1
2
4
1
2
3
4
C
D
F
A
B
E
3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM
3.1 OVERALL BLOCK DIAGRAM
LOADING
MOTOR
STEPPIONG
MOTOR
TV FRONT-END
U601 VXF1060
ANT
VIDEO
L
R
SCRB ASSY(1/2)
F
MAIN ASSY
DRIVE ASSY(R9R)
M
VOUT
17
SIF
to CN601 Pin 1
from
CN601 Pin 11
LIN1
LIN4
LIN2
LIN3
L
V/Y
C
SIF
7
u-com
RF IN
RF
OUT
UVV
UVV
2V
R/C
AV1_V
AV2_V
90
80
87
from
CN301 Pin 23
DVD Audio
AV1 L Out
to Pin 74
AV2 L Out
to Pin 72
77
92
94
18
61
16
14
12
49
9
5
1 Chip
Sysytem Codec
JA502
VIN2
LIN2
FRONT INPUT
(INPUT2)
PICKUP
ASSY
M
(40P)
[ATAPI]
DVD-VR
DVD-Video
DVD-VR
DVD-Video
CN3801
1
8
CN501
CN502
(12P)
39
S2
S1
1/2
C
IC1001
UPD61181F1-105MN2A
(EMMA2RL)
IC201
UPD63641GM
IC501
BD7997FS
IC101
UPC3340GC
RF IC
IC202
SDRAM
16Mbit
IC203
FLASH
16M
(40P)
DSP
40
Tuner U-com
: Recording system signal route
: Playback system signal route
IC1102
Flash
32Mbit
59
6CH
Driver
CN202
(9P)
CN501
(9P)
CN203
9
7
9
VIN2
KEY1
7
5
5
LIN2
D
FRJB ASSY
JA801
JA802
L In
L In
V/Y In
R/C In
V/Y In
AV2
AV1
POWER
Interface IC
IC101
HA118326APFR(1/2)
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QQ 376315150
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TEL 13942296513
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Q
Q
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