Acer A221HQV - Page 78

8.3.2.6 ACER_LCD_A211H/A221HQ(1A1D)_SCHEMATICS_INTERFACE BOARD_PANEL INTERFACE &
KEY_ADC2
KEY_ADC1
LED_GREEN
LED_AMBER
KEY_POWER
LV_A[0..9]
LVA0MLV_A9
LVA0PLV_A8
LVA1MLV_A7
LVA2PLV_A4
LVACKPLV_A2
LVA1PLV_A6
LVA2MLV_A5
LVACKMLV_A3
LVA3MLV_A1
LVA3PLV_A0
LVB1MLV_B7
LVB3PLV_B0
LVB0MLV_B9
LVB2PLV_B4
LVBCKPLV_B2
LV_B[0..9]
LVB3MLV_B1
LVB1PLV_B6
LVBCKMLV_B3
LVB2MLV_B5
LVB0PLV_B8
POWER_KEY
KEY1
KEY2KEY_ADC2
KEY_ADC1
LED_AMBER
LED_GREEN
USB_EN
USB_DET
USB_DET
USB_EN
LVA0M
LVB3P
LVA2M
LVB3M
LVACKM
LVB1P
LVB1M
LVA1M
LVA2P
LVB2M
LVA0P
LVBCKP
LVA3P
LVBCKM
LVB0P
LVB2P
LVACKP
LVB0M
LVA1P
LVA3M
LVA0M
LVB3P
LVA2M
LVB3M
LVACKM
LVB1P
LVB1M
LVA1M
LVA2P
LVB2M
LVA0P
LVBCKP
LVA3P
LVBCKM
LVB0P
LVB2P
LVACKP
LVB0M
LVA1P
LVA3M
ATTN
LED_AMBER
ATTN
LED_GREEN
KEY1
KEY2
KEY_POWER
POWER_KEY
POWER_KEY_EN
POWER_KEY_EN
P3P3V P3P3V
P3P3V
P5V
VLCD
P3P3V
VLCD
LED_GREEN5
KEY_ADC25
LED_AMBER5
KEY_POWER5
KEY_ADC15
LV_A[0..9]5
LV_B[0..9]5
P3P3V2,5
P5V2,3,4,5
USB_EN5
USB_DET5
ATTN5
VLCD2
POWER_KEY_EN5
GND
POWER
AMBER
GREEN
KEY2
KEY1
GND
Tact Touch
SDA
SCL
VCC
ATTN
GND
POWER_KEY_EN
GND
POWER
AMBER
GREEN
KEY2
KEY1
+5V
+5V
GND
GND
USB_DET
USB_EN
+3.3V
12
C375
(NC)SCD1U16V3ZY-GP
C375
(NC)SCD1U16V3ZY-GP
12
C363
SCD1U16V3ZY-GP
C363
SCD1U16V3ZY-GP
1 2
R403 (NC)100R2J-2-GPR403 (NC)100R2J-2-GP
12
C373
(NC)SCD1U16V3ZY-GP
C373
(NC)SCD1U16V3ZY-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
JCE-CON30-1-GP
CN308
JCE-CON30-1-GP
12
C371
(NC)SCD1U16V3ZY-GP
C371
(NC)SCD1U16V3ZY-GP
12
R381
56KR2F-GP
R381
56KR2F-GP
1
2
3
4
5
6
7
CN307
JWT-CON7-4-GP
CN307
JWT-CON7-4-GP
1 2
R402 (NC)0R2J-2-GPR402 (NC)0R2J-2-GP
1 2
R383 100R2J-2-GPR383 100R2J-2-GP
12
C367
SCD1U16V3ZY-GP
C367
SCD1U16V3ZY-GP
12
C365
SCD1U16V3ZY-GP
C365
SCD1U16V3ZY-GP
12
C369
(NC)SC47P50V3JN-GP
C369
(NC)SC47P50V3JN-GP
1 2
R388 (NC)100R2J-2-GPR388 (NC)100R2J-2-GP
1
2
3
4
5
6
7
CN304
JWT-CON7-4-GP
CN304
JWT-CON7-4-GP
1 2
R384 (NC)100R2J-2-GPR384 (NC)100R2J-2-GP
12
C374
(NC)SCD1U16V3ZY-GP
C374
(NC)SCD1U16V3ZY-GP
1
2
3
4
5
6
7
8
CN305
(NC)PTWO-CON6-11-GP-U
CN305
(NC)PTWO-CON6-11-GP-U
12
C372
(NC)SCD1U16V3ZY-GP
C372
(NC)SCD1U16V3ZY-GP
1 2
R399 (NC)0R2J-2-GPR399 (NC)0R2J-2-GP
12
C370
(NC)SCD1U16V3ZY-GP
C370
(NC)SCD1U16V3ZY-GP
1 2
L312 (NC)PBY160808T-301Y-N-GPL312 (NC)PBY160808T-301Y-N-GP
1 2
R382 100R2J-2-GPR382 100R2J-2-GP
12
R380
56KR2F-GP
R380
56KR2F-GP
12
C381
(NC)SCD1U16V3ZY-GP
C381
(NC)SCD1U16V3ZY-GP
12
C366
SCD1U16V3ZY-GP
C366
SCD1U16V3ZY-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
CN306
PTWO-CON30-3-GP-U
CN306
PTWO-CON30-3-GP-U
12
C364
SCD1U16V3ZY-GP
C364
SCD1U16V3ZY-GP
12
C368
(NC)SC47P50V3JN-GP
C368
(NC)SC47P50V3JN-GP
1 2
R400 (NC)0R2J-2-GPR400 (NC)0R2J-2-GP
PCB No.
L9137-1M
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