8.3.3.4 ACER_LCD_A211H/A221HQ(1A)_SCHEMATICS_INTERFACE BOARD_SCALER:
L9142-1M
PCB No.
STANDBY_ATTN
XIN
XOUT
RST
EESDA
SDIN
SDOUT
CE
CLK
EESCL
RST
ADC_REF
GREEN
KEY_ADC1
KEY_ADC2
LV_B[0..7]
LV_A[0..7]
LV_A0
LV_A7
LV_A6
LV_A1
LV_A2
LV_A5
LV_A3
LV_A4
LV_B7
LV_B0
LV_B1
LV_B6
LV_B5
LV_B2
LV_B3
LV_B4
GREEN
XIN
XOUT
EESDA
EESCL
VGA_DETn
WP_PRO
WP_PRO
FLASH_WP
CE
WP_PRO
AMBER
AMBER
KEY_POWER
KEY_POWER
VGA_DETn
AMBER
EESCL
EESDA
FLASH_WP
SDOUT
CE
SDIN
CLK
KEY_ADC2
KEY_ADC1
STANDBY_ATTN
P1P2V ADC_REF
VDDP
VDDC
AVDD_33
P3P3V P3P3V AVDD_33VDDP
P1P2V VDDC
P3P3V
P3P3V
P5V
P5V
P3P3V
P3P3V
MUTE2
PANELVCC_EN2
KEY_ADC15
KEY_ADC25
VCTRL2
GNDB3
HSYNC3
DDC_SDA_VGA 3
DDC_SCL_VGA 3
VSYNC3
RIN3
GNDR3
GIN3
GNDG3
SOG3
BIN3
LV_B[0..7] 5
LV_A[0..7] 5
TXOC- 5
TXOC+ 5
LED_AMBER 5
LED_GREEN 5
P5V
P3P3V2,5
P1P2V2
KEY_POWER5
VGA_DETn3
DDC_WPn3
BKLT_ADJ2
BKLT_EN2
AUDIO_EN2
VOLUME2
STANDBY_ATTN 2,5
1 2
R391 10KR2J-3-GPR391 10KR2J-3-GP
12
C387
SC10U6D3V5KX-4GP
C387
SC10U6D3V5KX-4GP
1 2
R393 10KR2J-3-GPR393 10KR2J-3-GP
1 2
R395 1KR2J-1-GPR395 1KR2J-1-GP
1 2
R403 22R2J-2-GPR403 22R2J-2-GP
C
B
E
Q313
MMBT3906-4-GP
Q313
MMBT3906-4-GP
E0
1
E1
2
E2
3
VSS
4
VCC
8
W C#
7
SCL
6
SDA
5
I305
M24C16-WMN6-1GP
I305
M24C16-WMN6-1GP
1 2
C388
SC22P50V2JN-4GP
C388
SC22P50V2JN-4GP
12
R337
(NC)4K7R2J-2-GP
R337
(NC)4K7R2J-2-GP
1 2
R396 4K7R2J-2-GPR396 4K7R2J-2-GP
1 2
L310
PBY160808T-301Y-N-GP
L310
PBY160808T-301Y-N-GP
1 2
R400 22R2J-2-GPR400 22R2J-2-GP
1 2
R343 560R2J-3-GPR343 560R2J-3-GP
1 2
R340 10KR2J-3-GPR340 10KR2J-3-GP
1 2
R336 10KR2J-3-GPR336 10KR2J-3-GP
1 2
R397 100R2J-2-GPR397 100R2J-2-GP
12
C333
SCD1U16V2ZY-2GP
C333
SCD1U16V2ZY-2GP
12
C332
SC10U6D3V5KX-4GP
C332
SC10U6D3V5KX-4GP
1 2
R401 22R2J-2-GPR401 22R2J-2-GP
1 2
R354 (NC)4K7R2J-2-GPR354 (NC)4K7R2J-2-GP
12
C331
SCD1U16V2ZY-2GP
C331
SCD1U16V2ZY-2GP
12
C334
SCD1U16V2ZY-2GP
C334
SCD1U16V2ZY-2GP
1 2
R352 100KR2J-1-GPR352 100KR2J-1-GP
1 2
L309
PBY160808T-301Y-N-GP
L309
PBY160808T-301Y-N-GP
CE#
1
SO
2
W P#
3
GND
4
SI
5
SCK
6
HOLD#
7
VCC
8
I304
PM25LV010A-100SCE-GP
I304
PM25LV010A-100SCE-GP
1 2
R341 4K7R2J-2-GPR341 4K7R2J-2-GP
1 2
C389
SC22P50V2JN-4GP
C389
SC22P50V2JN-4GP
1 2
R335 10KR2J-3-GPR335 10KR2J-3-GP
1 2
L308
PBY160808T-301Y-N-GP
L308
PBY160808T-301Y-N-GP
12
C336
SCD1U16V2ZY-2GP
C336
SCD1U16V2ZY-2GP
12
C380
SCD1U16V2ZY-2GP
C380
SCD1U16V2ZY-2GP
1 2
R398 100R2J-2-GPR398 100R2J-2-GP
12
R375
(NC)1MR2J-1-GP
R375
(NC)1MR2J-1-GP
1 2
R355 100KR2J-1-GPR355 100KR2J-1-GP
1 2
R392 4K7R2J-2-GPR392 4K7R2J-2-GP
12
C304
E10U50VM-25-GP-U
C304
E10U50VM-25-GP-U
1 2
X301
XTAL-14D31818MHZ-7-GP
X301
XTAL-14D31818MHZ-7-GP
12
C330
SCD1U16V2ZY-2GP
C330
SCD1U16V2ZY-2GP
1 2
R394 1KR2J-1-GPR394 1KR2J-1-GP
1 2
R402 22R2J-2-GPR402 22R2J-2-GP
1 2
R339
(NC)10KR2J-4-GP
R339
(NC)10KR2J-4-GP
1 2
R334 10KR2J-3-GPR334 10KR2J-3-GP
1 2
R399 22R2J-2-GPR399 22R2J-2-GP
XIN
1
XOUT
2
AGND
3
REXT
4
ADC_GND
5
ADC_VDD33
6
B-
7
B+
8
G-
9
G+
10
SOG0
11
R-
12
R+
13
ADC_GND
14
ADC_REF
15
HSYNC
16
VSYNC
17
DDC_SDA/P3.1/TX
18
DDC_SCL/P3.0/RX
19
P5_0/PW M0
20
SPI_SDO/SCSB
21
SPI_CE
22
SPI_SCL/SDIO
23
SPI_SDI/SCLK
24
P3_6/I2C_MDA_1
25
P3_7/I2C_MDL_1
26
P5_1/PW M1
27
P5_2/PW M2
28
P1_0/T2
29
DVDD12
30
DGND
31
DGND
32
TXE3+/P8_0
33
TXE3-/P8_1
34
TXE2+/P8_2
35
TXE2-/P8_3
36
TXE1+/P8_4
37
TXE1-/P8_5
38
TXE0+/P8_6
39
TXE0-/P8_7
40
TXO3+
41
TXO3-
42
TXOC+
43
TXOC-
44
TXO2+
45
TXO2-
46
TXO1+
47
TXO1-
48
TXO0+
49
TXO0-
50
PVDD33
51
LDO_CTL
52
DVDD12
53
RST
54
P3_3/INT1
55
P5_3/PW M3/CLKO1
56
P6_0/ADC0
57
P6_1/ADC1
58
P6_2/ADC2
59
P6_3/ADC3
60
P5_4/PW M4
61
P5_5/PW M5
62
P3_2/INT0
63
P1_1
64
I306
RTD2280L
I306
12
C335
SCD1U16V2ZY-2GP
C335
SCD1U16V2ZY-2GP
1 2
R353 4K7R2J-2-GPR353 4K7R2J-2-GP
1 2
C383
(NC)SC1U10V2KX-1GP
C383
(NC)SC1U10V2KX-1GP
1 2
R345 100KR2J-1-GPR345 100KR2J-1-GP
1 2
R342 0R2J-2-GPR342 0R2J-2-GP
C
B
E
Q314
MMBT3906-4-GP
Q314
MMBT3906-4-GP
1 2
R348 (NC)100KR2J-1-GPR348 (NC)100KR2J-1-GP
12
C390
SCD1U16V2ZY-2GP
C390
SCD1U16V2ZY-2GP
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