AOC e2436Pa Service Manual page 35

VDVI VMPLL VPLL AVDD VDDP
23
2 DSUB_R+ RIN0P
22
2 DSUB_R- RIN0M
20
2 DSUB_G+ GIN0P
19
2 DSUB_G- GIN0M
21
2 DSUB_SOG
SOGIN0
18
2 DSUB_B+
BIN0P
17
2 DSUB_B-
BIN0M
27
2 DSUB_H
HSY NC0
28
2 DSUB_V
VSY NC0
30
2 DDC1_SDA DDCA_SDA/RS232_TX
31
2 DDC1_SCL DDCA_SCL/rs232_RX
3
2 RX2P RX2P
4
2 RX2N RX2N
6
2 RX1P RX1P
7
2 RX1N RX1N
9
2 RX0P RX0P
10
2 RX0N RX0N
12
2 RXCP RXCKP
13
2 RXCN RXCKN
100
2 DDC2_SDA
DDCD_SDA
1
2 DDC2_SCL
DDCD_SCL
15
AVDD REXT
R401 390 OHM 1/16W
TSUMU58EHL-LF-1
0.1uF/16V 26
REFP
C417
VCC3.3
25
REFM
C401
U402
0.22uF16V
LVDS
R412 1 8 37
CS# VCC SDO
10K 1/16W 5% 2 7 38
DO HOLD# SCZ
WP 3 6 39
WP# CLK SCK
4 5 40
VSS DI SDI
48
3 PPWR_ON# GPIO_P45/PWM1
EN25F20-100GCP
C419
CMVCC1 84
RST
10UF50V
R421
R423
100K 1/16W 5% 0R05 1/16W 96
XOUT
C420 47pF
X401
14.31818MHz
97
XIN
C421 47pF
R428 100R 1/16W 5%
C422 0.1uF/16V 80
BY PASS
52
MODE[0]
53
MODE[1]
VCC3.3
X'TAL
Normal Function : CL = Cs + ((Cg*Cd)/(Cg+Cd))
C423
P.S : Assume Cs = 4 pF
R440 R441 R442
NC NC NC U403 NC
8 1
VCC NC
EE_WP X401
7 2
WC E1
MSCL
6 3
SCL E2
MSDA
5 4
SDA VSS
蔼 (93G 22-53B-H)
NC
瑉红 (93G 22-53-J)
U402
For NVRAM
SST For user data, WB, EDID,
U403 M24C04-WMN6TP
HDCP are saved in
Eon
Flash.
C423 0.22uF16V
R429 100R 1/16W 5%
SST U402
R430 100R 1/16W 5%
010A Befor AOC ID2007 OSD
R440 10K 1/16W 5%
020A For ID2008 ID2009
R441 10K 1/16W 5%
Eon U402
R442 10K 1/16W 5%
020 For All model
VDDC
81
VCTRL
54 PA0
LVA3P
55 PA1
LVA3M
PA2
58
LVACKP
PA3
59 R402
LVACKM
PA4
60
LVA2P
PA5
61
LVA2M PA6
62 1K 1/16W 5%
LVA1P
63 PA7 R404 1K 1/16W 5%
LVA1M
64 PA8 1
LVA0P
65 PA9
LVA0M
PA[0..9]
PA[0..9] 3
DVI 1_5V
PB0 PB[0..9]
67
LVB3P PB[0..9] 3
PB1 R447 For detect function,
68
LVB3M
PB2
69
LVBCKP depend on FW
PB3
70
LVBCKM PB4
71
LVB2P
72 PB5 NC
LVB2M
73 PB6 R446
LVB1P
74 PB7
LVB1M
77 PB8 NC
LVB0P
78 PB9
LVB0M
36
GPIO_P23
45
GPIO_P43
46 R425 NC POWER_KEY #
GPIO_P42
41 EE_WP R406
GPIO_P47
42
GPIO_P46
35 R445 NC
GPIO_P22/PWM0 PANEL_ID# 4
WP
47 R409 100R 1/16W 5% 22K 1/16W 5%
PWM2/GPIO_P24
CMVCC1
85
on_BACKLIGHT 4
GPIO_P25
86
adj_BACKLIGHT 4
PWM3/GPIO_P27
87
GPIO_P00/SAR0
88 R415 100R 1/16W 5% KEY 1 R427
GPIO_P01/SAR1
89 R416 100R 1/16W 5% KEY 2
GPIO_P02/SAR2
90 R417 100R 1/16W 5% NC
GPIO_P03/SAR3 DET_CABLE 2
91 R419 0R05 1/16W LED G_B
GPIO_P07 R434
92 R420 NC LED O R422
GPIO_P15
93
PWM1/GPIO_P16
94
GPIO_P12 HDCP_CTRL 2
95 R424 100R 1/16W 5% 100R 1/16W 5%
GPIO_P13 Mute 4
BUZZER
99 0R05 1/16W
GPIO_P14/PWM0
R426 NC
R429 NC
44 MSCL
GPIO_P10/I2C_MCL
43 MSDA
GPIO_P11/I2C_MDA
R430 NC
Max condition for LED:
1. Vcc = 3.3 V
CL of SPEC Cs and Cd (C420, C421)
2. Current = 12 mA
FW need to be
18 pF 27 pF
modified.
32 pF 56 pF
Without NVRAM Indirect LED Direct LED
NC R419 10K 1/16W 5% 100R 1/16W 5%
NC R420 10K 1/16W 5% 100R 1/16W 5%
NC R453 0R 1/16W 5% NC
NC R455 2.2K 1/16W 5% NC
NC R461 NC 0R 1/16W 5%
NC R457 0R 1/16W 5% NC
NC R459 2.2K 1/16W 5% NC
R462 NC 0R 1/16W 5%
Q407 2N3906S NC
Q408 2N3906S NC
35
VCC3.3 FB402 VPLL VCC3.3
300OHM
C408
0.1uF/16V
CMVCC1 VCC3.3 FB404 VMPLL
R451 NC VCC3.3 300OHM
C413
R452 0R05 1/16W 0.1uF/16V
Q405
2N3906S-RTK/PS
LF_B
R405 0R05 1/10W 5%
VCC3.3
2,4 VCC3.3
C402
4.7uF/10V
DDC_WP 2
VCC1.8
Q401
LMBT3904LT1G 4 VCC1.8
R407 C416
10K 1/16W 5% 0.1uF 16V
Volume# 4
C438
NC
CMVCC1 2
R453 NC CMVCC1
R455 NC VCC3.3 R459 NC
R454 NC
LED G_B LED O
Q407
NC
LED_GRN/BLUE
R461 R456 R462
0R05 1/10W 5% 22R 1/16W 5% NC
R408
NC
CN403
R411 NC
2 1
4 3
6 5 R431
8 7
NC/CONN
CN404 R414
0R05 1/16W
CN401
1
2
6 3 POWER_KEY #
5 4 LED_GRN/BLUE
4 5 LED_ORANGE
3 6
2 R418 C431 C432
1 0R05 1/16W
NC/CONN
NC/CONN
CN402
VCC3.3
7
6
5
4 1
3 CN405 2 FB405
2 3
NC
1 NC/CONN 4
5
6
7 TOUCH_POWER LF_B
CONN
C436
1uF 10V
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
FB401 AVDD
300OHM
C407
0.1uF/16V
VCC3.3 FB410 VDVI
300OHM
C414 C415
0.1uF/16V 0.1uF/16V
VDDP
C403 C404 C406
0.1uF/16V C405
0.1uF/16V
0.1uF/16V 0.1uF/16V
VDDC
C412
C409
C410 C411 0.1uF/16V
0.1uF/16V 0.1uF/16V
0.1uF/16V
R457 NC CMVCC1
VCC3.3
R458 NC
Q408
NC
LED_ORANGE
R460
NC
VCC3.3
R432 R433
KEY 1
KEY 2
C433 ZD401 C434 C435
NC
CN406
CMVCC1
1 For BUZZER control board
BUZZER 2
or Touch Panel
3
NC/CONN
Victory Electronics Co . , Ltd. ) OEM MODEL Size Custom
NEW R SERIES
G3329-C-2-X-2-090401 TPV MODEL AOC 2236VWA Rev B
5.0.SCALER PCB NAME
称 爹 <称爹>
Wednesday , June 10, 2009 Sheet 5 of 5