Pioneer DVR-230-AV Service Manual page 25

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QQ
3 7 63 1515 0
C
3/3
SCRB ASSY
(VWV2140)
AV1_ROUT
AV1_LOUT
L1_RIN
L1_LIN
L3_RIN
L3_LIN
AV2_ROUT
AV2_LOUT
AV2_V/YOUT
RGB
BIN
GIN
R/CIN
1-A3
SAMUTE
C
1/3
(B)
BIN
R/CIN
(G)
GIN
(G)
TE
G
L 13942296513
R/C
(B)
B
1-B3
SQU
1-B3
FUNC_ON
C
1/3
B
G
BLANK
BLANK
1-A1
R/C
RGB
AV1_V/YOUT
AV1_V/YIN
AV2_V/YOUT
AV1_V/YOUT
AV1_V/YIN
XTHROU
1-B3
www
C
1/3
AVLIN
1-A3
.
1-B3
AVLOUT
1-A3
XAVLTH
5
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C62
4.7/50
R28
470
C63
4.7/50
R30
470
GND
GND
R23
470
C60
4.7/50
GND
C61
4.7/50
R25
470
GND
GND
2-D5
V/Yin
AV2_V/YIN
V/Yout
R827
3.9k
(B)
(G)
V+12R1
(R/C)
R828
D801
3.9k
1SS355-TRB
E
Q803
FUNC
SAMUTE
1-B3
B
C
DTA124EUA-TLB
GND
V+12R1
Q804
UMH1N-T
C2
GND
B2
E
E2
R802
Q806
2SA1576A(QR)-TLB
B
10
C
GND
C
B
GND
E
Q804
UMH1N-T
GND
(B)
C35
470/6.3
(G)
C37
470/6.3
C
1/3
(R/C)
C36
470/6.3
V/Yout
V/Yin
XTHROU
V+5V
x
ao
y
D829
R846
1SS355-TRB
GND
2.2M
C
C873
i
B
C
B
C
B
220p/50
E
E
Q811
E
R851
GND
100k
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6
8
C
Q801
R808
HN1C03FU(AB)-T
B
3.9k
E
GND
2
1
HN1C03FU(AB)-T
3
C2
D802
Q801
R809
B2
GND
GND
3.9k
E2
GND
R27
100
R29
100
GND
GND
GND
R59
100
GND
R61
100
R51
100
R53
100
R822
GND GND GND
GND
100
R823
100
GND
R63
R4
0
C18
4.7(2125)
1000/6.3
Q802
C2
R77
68F(2125)
B2
E2
HN1C03FU(AB)-T
GND
GND
GND
Bin
Gin
R/Cin
Q802
HN1C03FU(AB)-T
C
B
E
GND
GND
GND
GND
GND
GND
C
1/3
GND
Q Q
3
6 7
1 3
R861
0(2125)
C27
R856
1000/6.3
4.7(2125)
GND
SN74AHC2G53
V+5V
A(5)
ON
L
7
H
6
D830
D831
GND
IC806
1
8
2
7
u163
3
6
4
5
GND
GND
SN74AHC2G53HDCT-TRB
GND
CH
.
DVR-230-S
6
7
2 9
9 4
2 8
2
1
3
D803
D802-D809:UMZ6R8N-TLB
GND
GND
Lout
Rout
Lout
26
1
D806
D807 D808
3
3
3
3
2
D804
1
3
1
2
1
2
1
2
2
D805
1
3
2
D809
GND
(B)
SNL_IN
(G)
(R/C)
VTL1087- -T
L802
2
1
2
1
2
2
1
3
3
3
3
3
D814 D815
D813
D812
D811
D810-D815:UMZ6R8N-TLB
GND
GND
1 5
0 5
8
2 9
9 4
R8
R78
3.3(2125)
68F(2125)
C876
29
SNL_O
***
R9
R79
68F(2125)
3
4.7(2125)
D818
V+12R1
***
DAN217U-TLB
2
1
(R/C)
R10
GND
3.3(2125)
R80
68F(2125)
R863
68F(2125)
R855
68F(2125)
L801
VTL1087- -T
2
1
2
1
2
1
2
1
2
1
3
3
3
3
3
D822
D823
D824 D825
D826
GND
D822-D826,D828:UMZ6R8N-TLB
UMH1N(R=22kΩ)
C
B2
E2
C
B2
E2
H1
m
E
B
C2
E
B
C2
UMF21N(R=10kΩ)
C
B2
E2
C
B2
E2
co
F21
E
B
C2
E
B
C2
7
8
9 9
A
Rout
from STB
JA801
VKB1157-
22
1
Rout
2
Rin
3
Lout
4
GNDA
5
GNDV
6
Lin
7
Bin
R862
8
FUNCTION
0
9
GNDV
B
10
N-LINK
11
Gin
12
NC
13
GNDV
14
GNDV
15
R/Cin
16
BLANK
17
GNDV
18
GNDV
19
V/Yout
20
V/Yin
GNDV
21
1 2
1
27
23
3
GND
C
2 8
9 9
to TV
JA802
VKB1157-
22
Rout
1
Rout
2
Rin
D
Lout
3
Lout
4
GNDA
28
5
GNDV
(B)
6
Lin
7
Bout
8
FUNCTION
9
GNDV
(G)
10
N-LINK
11
Gout
12
NC
13
GNDV
14
GNDV
15
R/Cout
16
BLANK
30
17
GNDV
18
GNDV
19
V/Yout
20
V/YIN
21
GNDV
2
1
23
3
31
GND
E
HN1C03FU(AB)
C
B2
E2
C B2 E2
C3
E
B
C2
E
B C2
UMD2N(R=22kΩ)
C B2 E2
C
B2
E2
D2
E
B C2
E
B
C2
UMF23N
C
B2
E2
C
B2
E2
VC
E
B
C2
E
B
C2
F
C
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25
8

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