Acer RB23WABAS Computer Monitor User Manual


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_8.7 INTERFACE_BD_SCALER/RTD2482DACER_LCD_H233H SCHEMATICS_
PCB No.
6832203800P01
Shielding
Audio output
PC Audio input-
EAR
EAL
GND
INR
GND
INL
1A1D1H use R493
1A1H use R495
AUDIO use R494
NON AUDIO use-
R496
WP PRO_
ON
LED 2_
LVA3M
LVB2P
EAL
LVA2M
SDIN
LVB0M
LVA0P
LVB2M
LVA3M
CE
LVA1M
LVA3P
EESCL
EESDA
LVA2P
KEY1 SDA_
EESDA
SDIN
EAR
LVB0M
LVB2P
INL
LVBCKP
INR
LVB2M
LVB0P
LVBCKP
ON
CLK
LVACKM
LVA0P
KEY2 SCL_
LVB3P
LVBCKM
WP
LVB0P
LVB1M
LVB3M
CE
LVACKP
LVB1P
LED 1_
CE
LVA1M
XI
LVA2P
LVB3P
LVB1M
CLK
LVACKM
LVB3M
LVACKP
LVA0MLVA1P
WP PRO_
SDOUT
LVA3P
EESCL
SDOUT
LVA2M
LVB1P
XO
LVA1P
LVBCKM
LVA0M
KEY2 SCL_
KEY1 SDA_
WP
DET AUDIO_DET SOURCE_
DET AUDIO_
DET SOURCE_
LED 1_
LED 2_
XI
XO
LVB0M
RTD V_
LVA0M
HDMI1 SDA_
RTD G_+
LVA3M
KEY2 SCL_
LVBCKM
RTD B_-
LVB1P
DDC SCL DVI__
LVB0P
on Panel_
DDC SDA DVI__
LVA0P
LVA1M
HDCP HPDn_
HDMI1 SCL_
RTD G_-
RTD R_+
LVA3P
KEY1 SDA_
LVBCKP
LVB1M
DET HDMI_
LVA1P
RTD R_-
DDC SCL VGA__
LVACKM
LVB3M
LVB3P
LVB2P
VGA DETn_
LVA2P
LED 1_
DVI DETn_
LED 2_
HDMI HPD_
LVA2M
LVB2M
RTD B_+
SOG
DDC SDA VGA__
LVACKP
RX1P
RX1N
RX2N
RX0P
RX0N
RXCN
RXCP
RX2P
HDMI1 D0_+
HDMI1 CK_+
HDMI1 D1_+
HDMI1 D2_-
HDMI1 D1_-
HDMI1 CK_-
HDMI1 D2_+
HDMI1 D0_-
Audio MUTE_
AUDIO EN MCU__
Adj BACKLIGHT_
on BACKLIGHT_
USB EN_
RTD H_
DDC WP_
CEC
/ATTN
POWER
Volume
OSDKEY EN_
PVCC 3V3_
PVCC 3V3_
ADC 1V2_
PVCC 3V3_
PVCC 3V3_
VCCK 1V2_
PVCC 3V3_
PVCC 3V3_
VCCK 1V2_
PVCC 3V3_
P3P3V
VCCK 1V2_
PVCC 3V3_
PVCC 3V3_
P1P2V
PVCC 3V3_
PVCC 3V3_
VCCK 1V2_
TMDS 3V3_
PVCC 3V3_
PVCC 3V3_
PVCC 3V3_ PVCC 3V3_
P5V
PVCC 3V3_
PVCC 3V3_
PVCC 3V3_
ADC 1V2_
TMDS 3V3_
R440
4K7 5_%
R0402
R428 22 1_% R0402
C351 12pF 50V_
CM0402
P308
A2001WV2 07 JWT__
CN20 7-
1
2
3
4
5
6
7
C360 0 1uF 16V._
CM0402
R432 22 1_% R0402
R441
4K7 5_%
R0402
R398 0 5_% R0402
R459
NC 4K7 5/_%
R0402
R429 22 1_% R0402
FB320 PBY201209T 170Y S--
BEAD0805
R390
4K7 5_%
R0402
R433 NC6K2 5/_%
R0402
R495
NC 10K 5/_%
R0402
R438
10K 5_%
R0402
C373
0 1uF 16V._
CM0402
C370
0 1uF 16V._
CM0402
C400
NC
CM0402
R392
4K7 5_%
R0402
R434 22 1_% R0402
C371 0 1uF 16V._
CM0402
Q314
MMBT3904
SM NPN-
2
1
3
R361
4K7 5_%
R0402
R411 0 5_%
R0402
R439 22 1_% R0402R389
27K 5_%
R0402
R493
10K 5_%
R0402
R391
22 1_% R0402
R414 22 1_% R0402
C367
1uF 10V_
CM0402
R435
NC 1M 5/_%
R0402
R492 4K7 5_%
R0402
R374
NC 4K7 5/_%
R0402
C362 0 1uF 16V
._
CM0402
C361
0 1uF 16V._
CM0402
C355
0 1uF 16V._
CM0402
R329 10K 5_%
R0402
R496
NC 10K 5/_%
R0402
FB312 PBY201209T 170Y S--
BEAD0805
R436 22 1_% R0402
C384
10uF 10V_
CM0805
R442 NC 0 5/_%
R0402
R423 22 1_% R0402
R410 22 1_% R0402
R375
NC 4K7 5/_%
R0402
R437
4K7 5_%
R0402
C358
10uF 16V_
EC20 5-
R426
6K2 5_%
R0402
R494
10K 5_%
R0402
C365
0 1uF 16V._
CM0402
X301
27 000MHz.
XTAL 2PB-
1
2
C354
0 1uF 16V._
CM0402
C357
10uF 10V_
CM0805
R483 10K 5_%
R0402
C356
0 1uF 16V._
CM0402
R430
4K7 5_%
R0402
R409
4K7 5_%
R0402
C352 12pF 50V_
CM0402
C372
0 1uF 16V._
CM0402
I309
PM25LV010A
SOIC 8P-
1
2
3
4 5
6
7
8
CE#
SDO
WP#
VSS SDI
SCK
HOLD#
VDD
R427 100 1_%
R0402
R431
NC 10K 5/_%
R0402
C353
10uF 10V_
CM0805
I308
QFP128
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
38
37
36
35
34
33
45
44
50
51
52
53
54
55
56
41
57
58
59
60
61
62
63
64
47
48
66
67
68
42
69
70
71
72
73
74
75
76
77
46
84
85
86
43
99
40
49
108
39
127
128
65
78
79
80
81
82
83
87
88
89
90
91
92
93
94
95
96
97
98
100
101
102
103
104
105
106
107
109
110
111
112
113
114
115
116
117
118
119
120
121
122
124
123
125
126
DP VDD TMDS VDD_/ _
TMDS REXT_
LANE0P RX2P 0/_
LANE0N RX2N 0/_
LANE1P RX1P 0/_
LANE1N RX1N 0/_
LANE2P RX0P 0/_
LANE2N RX0N 0/_
LANE3P RXCP 0/_
LANE3N RXCN 0/_
DP GND TMDS GND_/ _
LANE0P RX2P 1/_
LANE0N RX2N 1/_
LANE1P RX1P 1/_
LANE1N RX1N 1/_
LANE2P RX0P 1/_
LANE2N RX0N 1/_
LANE3P RXCP 1/_
LANE3N RXCN 1/_
DP VDD TMDS VDD2_/ _
AVS0
AHS0
ADC VDD_
B0-
B0+
G0-
G0+
SOG0
R0-
R0+
GPI B1 V8 7/-/ _
GPI B1 V8 6/+/ _
ADC GND_
GPI R1 V8 1/+/_
GPI R1 V8 2/-/_
GPI SOG1 V8 3//_
GPI G1 V8 4/+/_
GPI G1 V8 5/-/_
AUDIO SOUTLV8 3 SCK GPIO_/_//
SPDIF3 AUDIO REFV8 4 WS GPIO/_/_//
A ADC0 VCLK GPIO-//
A ADC1 GPIO-/
A ADC2 GPIO-/
A ADC3 GPIO-/
A ADC4 GPIO-/
TCON 0 5 BADC0 PWM1 PWM5 GPIO[][]/ ///
TCON 1 4 B ADC1 IICSCL GPIO[][]/- / /
V8 7GPIO_/
TCON 9 11 B ADC2 IICSDA GPIO[][ ]/- / /
TCON 7 10 DDCSCL1 GPIO[][ ]/ /
TCON 3 5 DDCSDA1 GPIO[][]/ /
VCCK
PGND
PVCC
TCON 1 8 PWM2 GPIO[][]/ /
SD0 SPDIF0 TCON 0 7 GPIO IrDA//[][]//
AUDIO HOUTLV8 1 SD0 GPIO_/_//
AUDIO HOUTRV8 0 PWM0 GPIO_/_//
ABLU7 SCK TCON 4 2 GPIO BB3N// [][]/ /
ABLU6 MCK TCON 5 9 GPIO BB2P// [][]/ /
ABLU5 SD0 SPDIF0 TCON 13 3 GPIO BB2N/ / / [ ][ ]/ /
LINE INLV8 6 IICSCL GPIO_/_/ /
ABLU4 SPDIF1 SD1 TCON 7 3 GPIO IICSCL BB1P/ / / [ ][ ]/ / /
ABLU3 SPDIF2 SD2 TCON 9 11 GPIO IICSDA BB1N/ / / [ ][ ]/ / /
ABLU2 SPDIF3 SD3 TCON 10 8 GPIO PWM1 PWM5 BCLKP/ / / [ ][ ]/ / / /
TCON 6 12 GPIO PWM3 BCLKN[][ ]/ / /
VCCK
ABLU1 GPIO ABLU7 TXO3 8b TXO4 10b BG3P/ / / +_ / +_ /
ABLU0 GPIO ABLU6 TXO3 8b TXO4 10b BG3N/ / / -_ / -_ /
AGRN7 GPIO ABLU5 TXOC 8b TXO3 10bBG2P/ / / +_ / +_ /
AGRN6 GPIO ABLU4 TXOC 8b TXO3 10b BG2N/ / / -_ / -_ /
AUDIO SOUTRV8 2 MCK GPIO_/_//
PVCC
PGND
ARED7 AGRN3 TXE3 8b TXO0 10bBR1P//+_/+_/
LINE INRV8 5 IICSDA GPIO_/_/ /
GPIO PWM3 TCON 11 6 TXE0 10bAG2N//[][]/-_/
VCLK AVS1/
LS ADC VDD__
MCK TCON 7 GPIO AR1P/ [ ]/ /
GPI V8 0AHS1/_/
XO
XI
WS TCON 7 1 GPIO PWM1 BB3P/ [ ][ ]/ / /
AGRN5 GPIO ABLU3 TXO2 8b TXOC 10bBG1P/ / / +_ / +_ /
AGRN4 GPIO ABLU2 TXO2 8b TXOC 10b BG1N/ / / -_ / -_ /
AGRN3 GPIO AGRN7 TXO1 8b TXO2 10bBR3P/ / / +_ / +_ /
AGRN2 GPIO AGRN6 TXO1 8b TXO2 10b BR3N/ / / -_ / -_ /
AGRN1 GPIO AGRN5 TXO0 8b TXO1 10bBR2P/ / / +_ / +_ /
AGRN0 GPIO AGRN4 TXO0 8b TXO1 10b BR2N/ / / -_ / -_ /
ARED6 AGRN2 TXE3 8b TXO0 10b BR1N//-_/-_/
ARED5 ARED7 TXEC 8b TXE4 10bAB3P//+_/+_/
ARED4 ARED6 TXEC 8b TXE4 10bAB3N//-_/+_/
ARED3 ARED5 TXE2 8b TXE3 10bAB2P//+_/+_/
ARED2 ARED4 TXE2 8b TXE3 10b AB2N//-_/-_/
ARED1 ARED3 TXE1 8b TXEC 10bAB1P//+_/+_/
ARED0 ARED2 TXE1 8b TXEC 10b AB1N//-_/-_/
DENA TXE0 8b TXE2 10bACLKP/ +_ / +_ /
DHS TXE0 8b TXE2 10b ACLKN/ -_ / -_ /
DCLK GPIO PWM0 TXE1 10b AG3P// /+_/
DVS GPIO PWM1 TXE1 10b AG3N// /-_/
GPIO PWM2 TXE0 10b AG2P/ / +_ /
GPIO PWM4 TCON 12 3 AG1P//[][]/
GPIO PWM5 TCON 0 AG1N//[]/
SD3 SPDIF3 TCON 10 GPIO PWM0 AR3P//[]///
SD2 SPDIF2 TCON 8 GPIO IICSCL PWM1 AR3N//[]////
SD1 SPDIF1 TCON 5 GPIO IRQ IICSDA AR2P//[]////
SD0 SPDIF0 TCON 9 GPIO AR2N//[]//
PVCC
PGND
SCK TCON 3 GPIO AR1N/ [ ]/ /
WS TCON 6 GPIO SDT/ [ ]/ /
SD0 SPDIF0 TCON 4 GPIO SPDIF1//[]//
SD1 SPDIF1 TCON 9 GPIO WS//[]//
SD2 SPDIF2 TCON 1 11 GPIO IrDA SCK//[][]///
SD3 SPDIF3 TCON 13 GPIO VCLK MCK//[]///
SPI SCLKSeriesData_/
SI MCU SCLK/_
SO SCSB/
CEB IRQB/
GPIO PWM5 SPDIF1//
VCCK
DDCSCL3 GPIO AUX CH P1//-_
DDCSDA3 GPIO AUX CH N1//-_
DDCSCL2 GPIO AUX CH P0//-_
DDCSDA2 GPIO AUX CH N0//-_
RESETB
CEC GPIO PWM1 SPDIF2// /
C383
10uF 10V_
CM0805
R363 100 1_%
R0402
C359 0 1uF 16V._
CM0402
I307
M24C16 WMN6T_
SOIC 8P-
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
R373
4K7 5_%
R0402
R399 0 5_% R0402
FB311 PBY201209T 170Y S--
BEAD0805
R501 100 1_%
R0402
C391
NC 1uF 10V/_
CM0402
R507 0 5_%
R0402
FB319 PBY201209T 170Y S--
BEAD0805
R506
NC 4K7 5/_%
R0402
P1P2V
P3P3V
1234567 8910111213
1234567 8910111213
A
B
C
D
E
F
G
A
B
C
D
E
F
G
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46
ACER H233H
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