Pioneer DVR-231-S Service Manual page 17

5
QQ
3 7 63 1515 0
TE
L 13942296513
Switches
S201 : Power ON
V+5FP
KEY1
DSG1058- -T
1
FLPON
T-VIC263
(2SC5712)
Q201
www
.
GND
5
http://www.xiaoyu163.com
V+5F V+5FL
R201
***
L201
22
LAU220J-TA
GND
FLDATA
FLCLK
FLSTB
R210
SEL_IR
0
GND
C226
0.1
S201
Power ON
0V
2
3 4
GND
V+12R1E
T201
VTT1167-
9
8
C222
R220
D203
0.022
220
7
YB
1SS355-TRB
6
Q202
Q203
E
B
C
2SA1576A(QR)-TLB 2SC4081(QR)-TLB
x ao
y
D207
UDZS9R1(B)-TRB
i
http://www.xiaoyu163.com
6
8
V201
VAW1086-
1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
V+5FL
GND
GND
GND
LED1
LED2
LED4 LED3
C206
R205
OSC IC201
82k
*** PT6315
DOUT
R202
/UPD16315GB-3S
DIN
220
R203
FL DRIVER
CLK
R204 220
KEY1
STB
KEY2
220
Q Q
3 6 7 1 3
C209
0.1
GND
GND
V+5FL
IC202
(RPM7140-H13)
1
Vout
2
GND
3
Vcc
GND
D204
RF101L2S-TRB
1
2
3
4
5
D206
UDZS2R4(B)-TRB
u163 D205 FL-24V
RF101L2S-TRB
.
GND
DVR-231-S
6
7
2 9 9 4 2 8
19 20 21 22 23 24 25 26 27 28 29 31 32
GND
FL-24V
GRID10
GRID11
GRID12
VEE
S1
SEG16
S2
SEG15
S3
SEG14
S4
SEG13
S5
SEG11
SEG12
SEG10
S6
GND GND
S7
1 5 0 5 8 2 9 9 4
FL
FL-24V
FLDC+
FLDC-
B
Switches
S1001 : Rec
S1002 : Stop
S1003 : Play
S1004 : Down(-)
S1005 : Up(+)
S1006 : Open
V+5FL
CN201
B3B-PH-K-S
1 1
2 2
KEY2
3 3
1-C3 m
CN1001
GND VKP2356-
(PH-SAN)
co
7
8
9 9
A
B
C205
***
C
2 8 9 9
D
KEYB ASSY
(VWG2522)
V+5FL
C1001
E
0.1
Rec
S1001
1 2
0V
VSG1024- -T
S1002
Stop
1 2
0.95V
VSG1024- -T
Play
S1003
1 2
1.60V
VSG1024- -T
Down(-)
S1004
1 2 2.29V
VSG1024- -T
UP(+)
S1005
3.01V
1 2
VSG1024- -T
Open
S1006
1 2 3.80V
VSG1024- -T
GND
F
A 1/3 B
17
8