Acer A221HQV - Page 83

8.3.3.5 ACER_LCD_A211H/A221HQ(1A)_SCHEMATICS_INTERFACE BOARD_PANEL INTERFACE&KEY:
KEY_ADC2
KEY_ADC1
LED_GREEN
LED_AMBER
KEY_POWER
LV_A[0..7]
LVA0MLV_A7
LVA0PLV_A6
LVA1MLV_A5
LVA2PLV_A2
LVA1PLV_A4
LVA2MLV_A3
LVA3MLV_A1
LVA3PLV_A0
LVB1MLV_B5
LVB3PLV_B0
LVB0MLV_B7
LVB2PLV_B2
LV_B[0..7]
LVB3MLV_B1
LVB1PLV_B4
LVB2MLV_B3
LVB0PLV_B6 POWER_KEY
KEY1
KEY2KEY_ADC2
KEY_ADC1
LED_AMBER
LED_GREEN
KEY1
LVA0M
LVB3P
LVA2M
LVB3M
LVBCKM
LVB1P
LVB1M
LVA1M
LVA2P
LVB2M
LVA0P
LVBCKP
LVA3P
LVBCKM
LVB0P
LVB2P
LVBCKP
LVB0M
LVA1P
LVA3M
LVBCKP
LVBCKM
KEY2
ATTN
KEY_POWER
LED_GREEN
LED_AMBER
POWER_KEY
ATTN
LVA0M
LVB3P
LVA2M
LVB3M
LVBCKM
LVB1P
LVB1M
LVA1M
LVA2P
LVB2M
LVA0P
LVBCKP
LVA3P
LVBCKM
LVB0P
LVB2P
LVBCKP
LVB0M
LVA1P
LVA3M
P3P3V P3P3V
P3P3V
VLCD VLCD
LED_GREEN4
KEY_ADC24
LED_AMBER4
KEY_POWER4
KEY_ADC14
LV_A[0..7]4
LV_B[0..7]4
P3P3V2,4
TXOC+4
TXOC-4
STANDBY_ATTN2,4
VLCD2
GND
POWER
AMBER
GREEN
KEY2
KEY1
GND
Tact Touch
SDA
SCL
VCC
ATTN
GND
EN/Power key
GND
POWER
AMBER
GREEN
KEY2
KEY1
12
C370
SCD1U16V3KX-3GP
C370
SCD1U16V3KX-3GP
12
C378
(NC)SCD1U16V3ZY-GP
C378
(NC)SCD1U16V3ZY-GP
1 2
R374 100R2J-2-GPR374 100R2J-2-GP
12
R371
56KR2F-GP
R371
56KR2F-GP
1 2
R373
100R2J-2-GP
R373
100R2J-2-GP
12
C366
SCD1U16V3KX-3GP
C366
SCD1U16V3KX-3GP
1 2
R350 0R2J-2-GPR350 0R2J-2-GP
1 2
R351 0R2J-2-GPR351 0R2J-2-GP
1
2
3
4
5
6
7
CN305
JWT-CON7-4-GP
CN305
JWT-CON7-4-GP
1
2
3
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
28
29
30
31
32
5
27
CN308
(NC)JCE-CON30-1-GP
CN308
(NC)JCE-CON30-1-GP
12
C367
SCD1U16V3KX-3GP
C367
SCD1U16V3KX-3GP
12
C377
(NC)SCD1U16V3ZY-GP
C377
(NC)SCD1U16V3ZY-GP
12
C376
(NC)SCD1U16V3ZY-GP
C376
(NC)SCD1U16V3ZY-GP
1 2
L311 (NC)PBY160808T-301Y-N-GPL311 (NC)PBY160808T-301Y-N-GP
12
C374
(NC)SC47P50V3JN-GP
C374
(NC)SC47P50V3JN-GP
1 2
R372
100R2J-2-GP
R372
100R2J-2-GP
12
C368
SCD1U16V3KX-3GP
C368
SCD1U16V3KX-3GP
12
C375
(NC)SC47P50V3JN-GP
C375
(NC)SC47P50V3JN-GP
1 2
R388 (NC)100R2J-2-GPR388 (NC)100R2J-2-GP
12
R370
56KR2F-GP
R370
56KR2F-GP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
CN304
PTWO-CON30-3-GP-U
CN304
PTWO-CON30-3-GP-U
1
2
3
4
5
6
7
8
CN307
(NC)PTWO-CON6-11-GP-U
CN307
(NC)PTWO-CON6-11-GP-U
12
C369
SCD1U16V3KX-3GP
C369
SCD1U16V3KX-3GP
L9142-1M
PCB No.
1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
G
A
B
C
D
E
F
G
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ACER A211H/A221HQ