Acer A221HQV Service Manual page 68

8.3.1.3 ACER_LCD_A211H/A221HQ(1A1D1H)_SCHEMATICS_INTERFACE_BD_VGA & DDC INTERFACE:
1 2 3
VGA_5V
P302 P302
1 VGA_RED
VGA_5V
9
VGA_GREEN
2
A
10
VGA_BLUE
3
11 D309 D309 D315 D315 D303 D303
4 NC/MMSZ5232BS NC/MMSZ5232BS MMBD7000 MMBD7000 MMBD7000 MMBD7000
VGA_SDA SOD323 SOD323 SOT-23 SOT-23 SOT-23 SOT-23
12
5 VGA_CONn
VGA_HSYNC
13
VGA_RED-
6 P5V P5V
14 VGA_VSYNC
VGA_GRN-
7
VGA_SCL
15
8 VGA_BLU- C325 C325
0.1uF_16V 0.1uF_16V 0.1uF_16V 0.1uF_16V
B
CM0402 CM0402 CM0402 CM0402
D-SUB_15P D-SUB_15P
DSUB-15PC DSUB-15PC
C VGA_CONn R316 R316
FB304 FB304
FB305 FB305
D
E
P5V
VGA_5V
F
C388 C388
0.1uF_16V 0.1uF_16V
CM0402 CM0402
47_1% 47_1%
VGA_SCL R320 R320 R0402 R0402
VGA_SDA R321 R321
47_1% 47_1%
R0402 R0402
G
1 2 3
4 5 6 7
VGA_RED FB315 FB315 FB306 FB306
SBK160808T-110Y-S SBK160808T-110Y-S
BEAD0603 BEAD0603 C335 C335 R326 R326
NC NC 75_1% 75_1%
CM0402 CM0402 R0402 R0402
VGA_RED-
D304 D304
MMBD7000 MMBD7000 VGA_GREEN FB316 FB316 FB307 FB307
SOT-23 SOT-23 SBK160808T-110Y-S SBK160808T-110Y-S
BEAD0603 BEAD0603 C336 C336 R323 R323
NC NC 75_1% 75_1%
P5V CM0402 CM0402 R0402 R0402
VGA_GRN-
C326 C326 C327 C327
0.1uF_16V 0.1uF_16V
CM0402 CM0402
VGA_BLUE FB317 FB317 FB308 FB308
SBK160808T-110Y-S SBK160808T-110Y-S
BEAD0603 BEAD0603 C334 C334 R324 R324
NC NC 75_1% 75_1%
CM0402 CM0402 R0402 R0402
VGA_BLU-
100_1% 100_1%
R0402 R0402
D305 D305 C323 C323
MMSZ5232BS MMSZ5232BS
SOD323 SOD323 NC/0.1uF_16V NC/0.1uF_16V
CM0402 CM0402
SBK160808T-451Y-S SBK160808T-451Y-S R405 R405 100_1% 100_1%
BEAD0603 BEAD0603 R0402 R0402
SBK160808T-451Y-S SBK160808T-451Y-S R331 R331 100_1% 100_1%
BEAD0603 BEAD0603 R0402 R0402
D310 D310 R318 R318 D307 D307 R319 R319
MMSZ5232BS MMSZ5232BS 2K4_5% 2K4_5% MMSZ5232BS MMSZ5232BS 2K4_5% 2K4_5%
SOD323 SOD323 R0402 R0402 SOD323 SOD323 R0402 R0402
D311 D311
DDC5V_VGA
BAT54C BAT54C
SOT-23-BAT54 SOT-23-BAT54 R314 R314 R315 R315 C324 C324
4K7_5% 4K7_5% 4K7_5% 4K7_5% 0.1uF_16V 0.1uF_16V
D348 D348 R0402 R0402 R0402 R0402 CM0402 CM0402
MMSZ5232BS MMSZ5232BS I302 I302
SOD323 SOD323
8
VCC
7
WP
DDC_SCL_VGA 6
SCL
DDC_SDA_VGA
5
SDA GND
M24C02_WMN6T M24C02_WMN6T
D308 D308 D306 D306 C320 C320 C321 C321 SOIC-8P SOIC-8P
MMSZ5232BS MMSZ5232BS MMSZ5232BS MMSZ5232BS 47pF_25V 47pF_25V 47pF_25V 47pF_25V
SOD323 SOD323 SOD323 SOD323 CM0402 CM0402 CM0402 CM0402
DDC_SCL_VGA
DDC_SDA_VGA
4 5 6 7 8
8 9 10 11 12
R327 R327 75_1% 75_1% C315 C315 47nF_16V 47nF_16V
RTD_R+
SBK160808T-600Y-S SBK160808T-600Y-S R0402 R0402 CM0402 CM0402
BEAD0603 BEAD0603 C329 C329
5pF 5pF
CM0402 CM0402
R406 R406 100_1% 100_1% C317 C317 47nF_16V 47nF_16V
RTD_R-
R0402 R0402 CM0402 CM0402
R322 R322 75_1% 75_1% C316 C316 47nF_16V 47nF_16V
RTD_G+
SBK160808T-600Y-S SBK160808T-600Y-S R0402 R0402 CM0402 CM0402
BEAD0603 BEAD0603 C330 C330
5pF 5pF
CM0402 CM0402
R330 R330 100_1% 100_1% C319 C319 47nF_16V 47nF_16V
RTD_G-
R0402 R0402 CM0402 CM0402
R328 R328 470_1% 470_1% C328 C328 47nF_16V 47nF_16V
R0402 R0402 CM0402 CM0402
R325 R325 75_1% 75_1% C318 C318 47nF_16V 47nF_16V
RTD_B+
SBK160808T-600Y-S SBK160808T-600Y-S R0402 R0402 CM0402 CM0402
BEAD0603 BEAD0603 C331 C331
5pF 5pF
CM0402 CM0402
R407 R407 100_1% 100_1% C314 C314 47nF_16V 47nF_16V
RTD_B-
R0402 R0402 CM0402 CM0402
VGA_DETn
VGA_DETn
RTD_H
RTD_V
C313 C313 C322 C322
22pF_50V 22pF_50V 12pF_25V 12pF_25V
CM0402 CM0402 CM0402 CM0402
R408 R408
10K_5% 10K_5%
R0402 R0402
R317 R317 100_1% 100_1%
DDC_WP
R0402 R0402
1
A0
2
A1
3
A2
4
DDC_SCL_VGA
DDC_SCL_VGA
DDC_SDA_VGA
DDC_SDA_VGA
9 10 11 12
PCB No.
13
A
SOG B
R476 R476
NC/1M_5% NC/1M_5%
R0402 R0402
C
D
E
F
G
13
L9141-1
ACER A211H/A221HQ 66
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