Pioneer DVR-230-AV Service Manual page 21

5
QQ
3 7 63 1515 0
V+12R1E
FLDATA
KEY2
FLSTB
FLCLK
FLPON
GND
GND
TE
L 13942296513
Note 5
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5
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CN202
VKN2017- 2 4 6 8
1 3 5 7 9
V+12R1E
VKN2016- VKN2016-
V+5F
1 1
2 FLDATA 2
KEY2
3 3
FLSTB
4 4
GND
5 5
FLCLK
6 6
7 GND 7
8 GND 8
9 IR 9
10 V+12R1E 10
GND
11 11
GND
FLPON
12 12
GND
13 13
CN204 CN205
GND
GND
E
V+12R1E
2SC5712-TLB
Q201
D203
C
C222
R220
B 1SS355-TRB
YB
220(2125)
E
0.022/50
E
C
B
B
C
E
Q203
Q202
2SA1576A(QR)-TLB 2SC4081(QR)-TLB
D207
UDZS9R1(B)-TRB
GND
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6
8
10
11
C231
YF
1u/10
GND
GND
GND GND GND
FLDB ASSY
(VWV2142)
Q Q
T201 D204
3 6 7 1 3
RF101L2S-TRB
VTT1167-
9 1
8 2
7 3
4
6 5
FL-24V
D205
RF101L2S-TRB
GND
R223
1-C3
KEY1
R222
0
R224
0 2V
0
R225
C 3/3
0
GND R228
0
VKN2015-
CN203 CN501
R291
0
R292
***
R293
0
R294
u163
***
GND GND
.
DVR-230-S
6
7
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
Switches
D
S501 : Power ON
V+5F V+5F
C521 C520
YF
*** 0.1/16
S501
C522
Power ON
VSG1024- -T
***
0V
GND GND
9 KEY1 9
8 V+5F 8
3
D504
7 2V 7
6 GND 6
2 1
5 2L 5
4 GND 4
2 1
3 2R 3
D503
GND
2 2
3
1 GND 1
R533
R522
VKN2015-
100
0
R534
R524
100
0
2 1
GND GND
D505
m
3
co
7
8
9 9
A
B
C
2 8 9 9
D
FRJB ASSY
(VWV2141)
FRONT INPUT
L501
VTL1087- -T
JA502
VKB1206- E
R532
7
V
***
8
4
L
5
1
R
3
2
GND
D503D505:UMZ6R8N-TLB
F
C 1/3 D E
21
8