BenQ PE8700 Service Manual page 95

5
VCC_IR R54
D
C117 C118
0.1UF 4.7UF/16
U12
3
VCC
2
GND
1
VOUT
FM6038TM2
R58 130
C
+5VS
IR
B
A
5
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+12VA
+5VS
47
C119
0.1UF
GG
TRIGGER
FCB3216K
L27
IR
J9
1
2
3
20.D0049.103
C121
0.1UF
C123
0.1UF
U14
1
C1+
RSV+
2
V+
3
C1-
C124 232_C2+
4
C2+
0.1UF 232_C2-
5
C2-
RSV-
6
V-
7
T2OUT
C125
8
R2IN
0.1UF
SP232
+5VS
R63
1K
CPU_TXD0
CPU_RXD0
4
+12VA
L24
VOUT_TRIGGER
1 2
FCB3216K
C114
+
10UF/25
R55
47K
R56 1K
TRIGGER TRIG 2N3904
1
R57
10K
+5VS
+5VS
C122
0.1UF
16
VCC
15
GND
T1OUT
14
T1OUT
R1 IN
13
R1IN
RX
12
R1OUT
11
T1IN
10
T2IN
9
R2OUT
CPU_TXD0
CPU_RXD0 R64
100
4
3
Q2
D R
1 8
S D
2 7
S D
3 6
S D
69.42001.021
4 5
G D
G Si4431DY
84.04431.037
Q3
1:TURN ON
0:TURN OFF
2N3904
3_C
1_B 2_E
R61 150/1206
1 2
R62 150/1206
1 2
R68 R69
1K 1K
3
2
F1
PICOFUSE
+
R74
10K C115
10UF/25
TX1
RX1
J7
R59 NC_R1206
1 2
R60 NC_R1206
1 2
22130
C126 C127
47PF/50 47PF/50
2