
8.11 ACER_LCD_G24_SCHEMATICS_INVERTER BD
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
10 | 11 | 12 | 13 |
ACER G24 |
| 45 |
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Go to cover page
A
CN001
VIN | 1 | ||
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2 | |||
VIN | |||
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3 | |||
VIN | |||
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4 | |||
GND | |||
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5 | |||
GND | |||
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6 | |||
GND | |||
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7 | |||
GND | |||
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8 | |||
PWM | |||
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9 | |||
ENA | |||
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10 | |||
ENA | |||
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F101 |
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1206 | 1 |
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| C101 | C102 |
| 220UF/35V | 1u/50V |
| 2 | 1206 |
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BRI
+5V
R102
10K
1 |
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+ |
| C103 |
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C104 |
| 1u/50V |
220UF/35V | 1206 | |
2 |
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| GND |
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| GND |
0603
R101 | 0 | LDR1 |
D101 1 | 2 |
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open |
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13 D121 BAT54
A
B
R120A |
3K |
R120 |
3K |
R121A
470
R121
470
0603
R106
20
0603
C113
GND 1uF
R105
10K
DRV1
R111
10K 0603
R107
30.1K 1%
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| I101 | |
1 | DRV1 | PGND | ||
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2 | ||||
VDDA | DRV2 | |||
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3 | TIMER | GNDA | ||
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4 | ||||
DIM | CT | |||
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5 | ||||
ISEN | SSTCMP | |||
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6 | VSEN | LCT | ||
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16
GND
15
14
13
C111
12
0.047uF
11
DRV2 | R104 |
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| 39K 1% | C106 |
R103 |
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510K | R110 | 1.0u |
| 0805 | |
| 2.49K 1% | |
GND |
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GND |
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| I102 | OZ9982 |
| C105 | LX1 |
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1 |
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| 16 | 0.47u |
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VDDP1 | BST1 | 0805 | R108 |
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2 |
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| 0 |
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GNDP1 | LX1 |
| 0603 |
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| HDR1 |
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GND 3 | LDR1 | HDR1 | 14 |
| D103 1 |
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| VS1 |
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| DRV1 |
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4 | NC | PWM1 | 13 | open |
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| D107 | ||
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| DRV2 | R109 |
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| 12 | 3 | BAV70 VS2 | |||
NC | PWM2 |
| 0603 | |||||
| 0 | |||||||
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| HDR2 | 2 | ||||
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B
1 |
ZD101 |
5.6V |
2 |
GND
3
2
Q101 1
2N3904
+5V
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| C109 | C107 |
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| C163 | ||
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| 1000P | 2.2uF |
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| 0.1uF | ||||
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| GND |
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| GND | |||
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R115 | C114 |
0603
R112
22K
R119
1M |
7 |
| OVPT | ENA |
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8 |
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| NC | NC | |
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| OZ9938 |
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| C116 |
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| 1000P |
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0603
10 |
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9 |
| R113 |
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| C112 |
| C110 | C108 | C108A | ||
| 2.2uF | 150K | 470P | NC | 1.0u |
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| 0805 |
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| GND | GND |
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6 | LDR2 | HDR2 | 11 |
| D104 1 |
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| VS3 | |||
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7 | GNDP2 | LX2 | 10 |
| open |
| 1 |
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GND 8 | VDDP2 | BST2 | 9 |
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| D112 |
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| 3 | BAV70 | VS4 | ||
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| 1 | 3 D122 |
| C115 | LX2 |
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| BAT54 |
| 0.47u |
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| R114 |
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| 0 | 0603 |
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| LDR2 |
| BAV70 | VS6 | ||
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100K | 1000P |
D106 |
0603 |
0603
1 | 2 |
open | VS7 |
C
D
VA
1
2
3
HDR1
4
| GND |
| GND |
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| LX1 |
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| Q103 |
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S | D | 8 | 1 |
| 1 | 8 |
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S | D | 7 |
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| C157 | C158 | C159 |
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S | D | 6 | open/1812 | 220UF/35V 220UF/35V | 6 | |
| 2 |
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G | D | 5 |
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AP9985GM
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| C118 | ||
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| 1000P | ||
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| Q104 |
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D |
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D |
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D |
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D |
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AP9985GM
GND
R129
5.1K
VB
1
2
3
LDR1 HDR2
4
Q105
S D
S D
S D
G D
AP9985GM
8
7
6
5
LX2 |
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| 1 | 1 |
| + | + |
C160 | C161 | C162 |
open/1812 220UF/35V | 220UF/35V | |
| 2 | 2 |
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| Q106 | |
8 | D | S | ||
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7 | D | S | ||
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6 | D | S | ||
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5 | ||||
D | G | |||
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AP9985GM
1
2
3
LDR2
4
D120 |
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BAV70 | VS8 |
| VS9 |
D108 |
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BAV70 | VS10 |
| VS11 |
D113 |
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BAV70 | VS12 |
| T101 6 | C119 |
| R133 |
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| VS1 |
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| T102 |
| C120 |
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| R134 |
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| VS5 |
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| T103 |
| C121 |
| R135 |
| VS9 |
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4 | 10P/3KV |
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| 4 | 6 | 10P/3KV |
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| 4 | 6 | 10P/3KV |
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100K 1% |
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| 100K 1% |
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| C122 |
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| CN101 |
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| C123 |
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| CN102 |
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| C124 |
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| CN103 |
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| 1500P |
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| IS1 | R136 |
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| 1500P |
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| IS5 | R137 |
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| 1500P |
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| IS9 | R138 | |||
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| 36K |
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| 36K |
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2 | 1 | 3 |
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| CR101 |
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| CR102 |
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| CR103 |
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VA |
| BAV99 |
| C125 | R139 |
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| BAV99 |
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| C126 | R140 |
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| BAV99 |
| C127 | R141 |
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| 510 |
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VB |
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| VB |
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E | T104 1 | CR104 |
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| C128 | R142 |
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| T105 |
| CR105 |
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| C129 | R143 |
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| T106 |
| CR106 |
| C130 | R144 |
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4 | BAV99 |
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| 2 2n | 510 |
| 4 | 1 | BAV99 |
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| 2.2n | 510 |
| 4 | 1 | BAV99 |
| 2.2n | 510 |
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| 1 | IS2 |
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| 1 | IS6 |
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| 3 |
| 1 | IS10 |
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| C131 |
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| C132 |
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| C133 |
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2 | 6 | 1500P | R145 |
| R146 |
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| 6 | 1500P | R147 |
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| R148 |
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| 6 | 1500P | R149 |
| R150 |
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| 100K 1% | 36K |
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| 100K 1% | 36K |
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| 100K 1% | 36K |
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| C134 |
| VS2 |
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| C135 |
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| C136 |
| VS10 |
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| 10P/3KV |
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| 10P/3KV |
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| 10P/3KV |
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F | T107 | C137 |
| R151 |
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| VS3 |
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| T108 |
| C138 |
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| R152 |
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| VS7 |
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| T109 |
| C139 |
| R153 |
| VS11 |
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| 10P/3KV |
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| 10P/3KV |
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| 10P/3KV |
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3
IS |
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Q102 |
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1 |
| D115 | |
2 2N3906 |
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| 2 | ||
1 |
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3 | R125 | 1N4148 | |
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D116 | 100K |
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5.1V | C117 | ||
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210n
R116
10K
IS1
2
D109 BAT54A IS3
1
R122
10K
R126
33K
IS4
D117 BAT54A IS2
R117 |
| R118 |
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10K | IS5 | 10K | IS9 | |
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D110 | IS7 | D111 |
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BAT54A | BAT54A | IS11 | ||
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R123 |
| R124 |
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10K |
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R127 |
| R128 |
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33K | IS8 | 33K | IS12 | |
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D118 |
| D119 |
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BAT54A | IS6 | BAT54A | IS10 |
4 | 6 |
| 100K 1% |
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| 100K 1% |
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| 100K 1% |
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| C140 |
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| CN104 |
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| C141 |
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| CN105 |
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| C142 |
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| R156 | CN106 |
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| 1500P |
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| IS3 | R154 |
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| 1500P |
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| IS7 | R155 |
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| 1500P |
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| IS11 | ||||
2 | 1 | 3 | 1 |
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| 36K | 1 | 2 | 1 | 3 | 1 |
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| 36K | 1 | 2 | 1 | 3 | 1 |
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| CR107 |
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| CR108 |
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| CR109 |
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VA |
| BAV99 |
| C143 | R157 |
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| BAV99 |
| C144 | R158 |
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| BAV99 |
| C145 | R159 |
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| 510 |
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| 510 |
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VB |
| 2 | 2 |
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| VB |
| 2 | 2 |
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| 2 | 2 |
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4 T110 |
| CR110 |
| C146 | R160 |
| 4 T111 |
| CR111 |
| C147 | R161 |
| 4 T112 |
| CR112 |
| C148 | R162 |
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1 |
| BAV99 |
| 2.2n | 510 |
| 1 |
| BAV99 |
| 2.2n | 510 |
| 1 |
| BAV99 |
| 2.2n | 510 |
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G |
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| 1 | IS4 |
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| IS8 |
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| 1 | IS12 |
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| C149 |
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| C150 |
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| C151 |
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2 | 6 | 1500P | R163 |
| R164 |
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| 2 | 6 | 1500P | R165 |
| R166 |
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| 2 | 6 | 1500P | R167 |
| R168 |
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| 100K 1% | 36K |
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| 100K 1% | 36K |
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| 100K 1% | 36K |
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| C152 |
| VS4 |
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| C153 |
| VS8 |
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| C154 |
| VS12 |
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| 10P/3KV |
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| 10P/3KV |
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| 10P/3KV |
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R130 | R131 | R132 |
33K | 33K | 33K |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
PCB No. 6832188000P0
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