DVR-231-S
21
5
6
7
8
5
6
7
8
C
D
F
A
B
E
4R
SCL
SDA
4V
4L
4R
SDA
SCL
4V
4L
AGC
B2
C2
E2
B
E
C
C
B
E
1
3
2
5
4
7
6
2
8
10 11
9
14 15 16
12 13
17
1
18
19
21
20
2
2
2
1
1
2
1
1
***
***
R OUT
L OUT
NC
AS
JUST
NC
NC
RF_AGC
SCL
SDA
GND
TU(30V)
MB(5V)
AFT
IF_AGC
GND
VIDEO
<U/V TUNER BLOCK>
R905
R904
R906
R903
R902
R901
R909
R908
R907
R911
R910
R912
R919
R920
R918
R921
R923
R922
R913
R914
R917
R915
R916
R925
R924
R926
R929
R930
R928
R608
C615
C616
R615
R927
R609
R610
Q602
C614
R611
R614
C612
C613
R604
R605
R606
Q602
C611
R613
C617
L604
C605
C610
R607
R603
R612
R616
L603
L602
Q603
R618
C606
C601
C602
C603
U601
IN
OUT
VHF/UHF
W504
L601
R601
R602
R617
C608
C609
W505
L605
GND
GND
GND
GND
GND
GND
GND
GNDA
GND
GND
GNDA
0
0
0
0
0
0
GND
GND
GND
GND
GND
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GND
GND
GND
GND
0
0
0
0
0
0
0
0
0
***
GND
***
GND
GND
CH
***
HN1A01FU(YGR)-T
0
0
***
YB
***
***
YB
***
GND
0
GND
***
GND
***
GND
HN1A01FU(YGR)-T
***
YB
***
CH
***
YB
***
GND
***
***
***
***
GND
***
V+12R1VOL
YF
***
0
2SA1576A(QR)-TLB
1K
VTL1081- -T
GND
VTL1081- -T
10k
CH
***
CH
***
V+5TU
VXF1059- (KU)
1000/6.3
YB
2200p
***
***
CTF1399- -T
GND
GND
12
12
5.6
***
***
VTL1165- -T
***
V+5TU
V+31V
2-C5
2-C5
1-C3
3-C2
1-C3
1-B3
A
3/3
2/3
A
1/3
A
1/3
A
14
15
: VIDEO SIGNAL ROUTE
(SY)
: S-VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S-VIDEO SIGNAL ROUTE (C ch)
: AUDIO SIGNAL ROUTE (L ch)
Summary of Contents for DVR-233-S
Page 30: ...DVR 231 S 30 1 2 3 4 1 2 3 4 C D F A B E ...
Page 36: ...DVR 231 S 36 1 2 3 4 1 2 3 4 C D F A B E 4 2 MAIN ASSY SIDE A C MAIN ASSY C ...
Page 38: ...DVR 231 S 38 1 2 3 4 1 2 3 4 C D F A B E SIDE B C MAIN ASSY C ...
Page 39: ...DVR 231 S 39 5 6 7 8 5 6 7 8 C D F A B E SIDE B C VNP1999 A ...
Page 41: ...DVR 231 S 41 5 6 7 8 5 6 7 8 C D F A B E SIDE B SIDE B D D POWER SUPPLY UNIT D ...
Page 69: ...DVR 231 S 69 5 6 7 8 5 6 7 8 C D F A B E Video Driver LA73054 JCKB ASSY IC401 Block Diagram ...