BenQ G2450HM Service Manual page 83

+16V
ON/OFF
R802
+5Vi
22R 1/8W 5%
C803
0.1uF
DIM
R801
10K 1/8W 5%
R807
10K 1/10W 5%
R812
100K 1/8W 5%
3N3 50V
C807
R806
R815
100K 1/10W 5% C812 C806
NC
C818 NC
2.2UF 16V 2.2UF 16V
ZD802
RLZ5.6B ZD803
RLZ5.6B
R803
5K1 1/8W 5%
C801
47NF/50V
R820
10 OHM +-5% 1/10W
9 8
NDR1 NDR2
10 7
PDR1 GNDP
11 6
VDDA PDR2
12 5
R814
TIMER GNDA
13 4
PWM RT1
14 3
ISEN CT
15 2
OVPT SSTCMP
16 1
20KOHM +-1% 1/8W ENA VSEN
R808 IC801 ta9687GN-A-0-TR
390R 1%
R813
C805 100K 1/10W 5% R809
0.022uF 1M 1/10W 5%
0.0022uF
R817
2.2 OHM 1/4W
Q805
4
G1 D1
3
S1
R816 2.2 OHM 1/4W 2
G2
1
S2
R804
APM4548AK
5K1 1/8W 5%
C815
0.1uF/50V
Q806
C802 R819 2R2 1/8W 5%
47NF/50V 4
G1 D1
3
S1
2
G2
1
S2
R818 2R2 1/8W 5% C811
0.1uF/50V
APM4548AK
C804
R821
1000UF 25V
10 OHM +-5% 1/10W
R811
82 KOHM +-1% 1/8W
D801
R810
75KOHM +-1% 1/4W
IN4148
C809
BAV70 D806
Q802 220pF
1
2N7002 SOT-23
3
C810 C808 2
0.033uF
D807
LBAV70LT1G
D808
LBAV70LT1G
7.5K 1/10W 5%
83
C823 4.7uF 25V
5
6 C824 4.7uF 25V
D1
7
D2
8
D2
PT801
6 POWER X'FMR 7
5
2
1 8
5
6
D1
7
D2
8
D2
R828
C817
6.2M OHM 1/2W
2pF 6KV
C813 C814
NC 220pF
R830
R836
5K6 +-1% 1/8W 56KOHM +-5% 1/10W
R837
4K7 1/10W 1%
R838
1M 1/10W 5%
LV1
R839
1M 1/10W 5%
LV2
R840
1M 1/10W 5%
LV3
R841
1M 1/10W 5%
LV4
R842 R843 R844 R845
7.5K 1/10W 5% 7.5K 1/10W 5%
7.5K 1/10W 5%
CN801
C819
CONN
47PF 5% SL 3KV
1
2
LV1
C820 CN802
47PF 5% SL 3KV
1
2
LV2
NC
R822 1 4
CONN
CHOKE
L801
2 3
1 4 LV4
CHOKE
L802
2 3
CN803
C821
47PF 5% SL 3KV
1
2
NC
R823 CONN
LV3
CN804
1
2
C822
47PF 5% SL 3KV
CONN
D803
BAV99