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Q Q
3 7 6 3 1 5 1 5 0
FR-172 (DC-DC CONVERTER, REMOTE COMMANDER RECEIVER) SCHEMATIC DIAGRAM
– Ref. No.: FR-172 board; 4,000 series –
1
2
3
FR-172 BOARD
A
NO MARK:DVD/CD PLAY
CN101
8P
FB101
FAIL.P
1
AC-113/114 BOARD
P-CONT
2
B
CN106
GND
3
(SEE PAGE 4-92)
EVER5V
4
JL101
+5V
5
PS-437/439 BOARD
GND
6
FB104
CN204
-10V
7
(SEE PAGE 4-92)
GND
8
B-
C
D
T E
L
1 3 9 4 2 2 9 6 5 1 3
E
F
05
w w w
.
4
5
6
B+
4.9
3.3
5
4
IC101
+3.3V REG
1
2
3
1.2
4.9
FAIL.P
C104
0.1u
FB102
B+
FB103
FB105
C101
C102
22u
0.1u
16V
Q101,102
DC-DC CONVERTER
Q101
R102
2SD1624-T-TD
Q105
4700
4.9
0
UN2111-TX
Q104-106
0
SWITCH
-9.8
-9.9
4.9
FL_OFF
3.2
C114
R111
0.01u
1k
-9.8
R112
1k
0
Q106
Q102
UN2211-TX
2SD1624-T-TD
-9.2
R115
-10
-9.9
B-
100k
Q104
B+
2SC2873Y-TE12L
IC102
R107
820
REMOTE
Q107
COMMANDER
D112
UN2111-TX
RECEIVER
SML72423C-TP15
4.8
(ON/STANDBY)
4.9
4.8
0
R108
1
2
3
47
R106
3.2
470
C113
RED
GREEN
Q108
Q107,108
UN2211-TX
LED DRIVE
47u
6.3V
x
a o
y
i
4-85
http://www.xiaoyu163.com
8
7
8
9
B+
C106
C105
22u
0.1u
16V
B+
D108
MA113-(TX)
JL102
T102
D106
MA113-(TX)
9
1
8
2
7
L101
47uH
3
6
C108
0.1u
D109
MA113-(TX)
4
5
C107
4700p
D107
JL103
MA113-(TX)
Q
Q
3
7
6
3
IC102
NJL63H400A
D114
Q109
MA704WK-(TX)
UN2111-TX
2
LED DRIVE
3
1
3
2
1
2.6
R113
10k
R114
Q110
1500
UN2211-TX
R109
47k
LED DRIVE
D113
Q111
UN2211-TX
NSCW100-BST
R110
SUPER AUDIO CD
LED DRIVE
27k
u 1 6 3
.
DC-DC CONVERTER, REMOTE COMMANDER RECEIVER
http://www.xiaoyu163.com
2
4
9
9
8
10
11
12
B+
B+
Q103
2SB1122-ST-TD
D111
B-
-30V REG
B-
MA8075-H-TX
-31.4
-33.8
C111
C112
-32
0.1u
0.1u
R103
R105
3900
10k
JL104
JL105
C109
C110
JL106
22u
22u
50V
50V
JL107
D110
JL108
MA8330-L-TX
B+
JL109
JL110
SIRCS
1
5
1
5
0
8
9
2
4
L_ST
JL111
L_POWER
JL112
SACD
FAIL.P
JL113
FL_OFF
JL114
m
c o
4-86
FR-172
DVP-S9000ES
2
9
9
13
14
15
CN102
16P
B-
16
VEE
15
F1
14
F2
13
P-CONT
12
EVER+5V
11
GND
10
EVER+3.3V
FL-114 BOARD (1/2)
9
EVER+3.3V
CN201
8
GND
(SEE PAGE 4-79)
7
SIRCS
9
6
8
BLUE
2
9
9
5
ST_LED
4
PWR_LED
3
SACD_LED
2
FAIL.P
1
FL-OFF
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