Asus VH222D, Service Manual

Page: 19 / 89

Service Manual ASUS VH222S& VH222D
19
VCC3.3
DDC1_SDA 3
C408
0.22uF16V
KEY 2
3
MSDA
R455
NC
R413 100R 1/16W 5%
PA[4..9] 5
DET_CABLE 4
TCRMABN8XCUSAN 2
ASUS VH222S
C
5 7 Wednesday , October 08, 2008
715G2904-1B-5
称称 < >
03.Scalar
G2904-2-5-X-3-081008
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称称
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜絪 腹
WP
LVDS
PA[4..9]
PB3
R421
NC/10K 1/16W 5%
R417
10K 1/16W 5%
PB7
VCTRL 7
PB6
R404
10K 1/16W 5%
VDDC
+
C410
10UF50V
adj_BACKLIGHT 7
U402
SST25LF020A-33-4C-SAE
1
2
3
4
5
6
7
8
CE#
SO
WP#
VSS
SI
SCK
HOLD#
VDD
R401
33R 1/16W 5%
VCC3.3
C409
0.1uF/16V
R424 100R 1/16W 5%
R425
NC
EE_WP
C411 22pF
C403
0.1uF/16V
3
KEY _LEFT
DSUB_R- 3
Volume# 7
PA8
PA6
PA[0..1]
R406
6K8 1/16W 5%
R402
470R 1/16W 5%
R431 NC
C417
0.1uF/16V
DSUB_H 3
EE_WP
KEY _AUTO
KEY _RIGHT
VCC1.8
POWER_KEY #
PPWR_ON# 6
PB4
R409
10K 1/16W 5%
R420 100R 1/16W 5% POWER_KEY #
FB401
300OHM
KEY 1
POWER_KEY #
R459
47K 1/16W 5%
LED_ORANGE
R405 100R 1/16W 5%
R432 NC
3
LED_ORANGE
R456 0R05 1/16W
R407
10K 1/16W 5%
X401
14.31818MHz
1
2
C401
0.1uF/16V
PB2
CMVCC1
PA7
C414
0.1uF/16V
DDC1_SCL 3
PA1
R412 100R 1/16W 5%
R411 100R 1/16W 5% KEY 2
MSCL
MSDA
C416
0.1uF/16V
R457 0R05 1/16W
VCC3.3
R429 NC
LED_GRN/BLUE
R408
10K 1/16W 5%
AVDD
Mute 7
U403
NC
1
2
3
4
5
6
7
8
NC
NC
NC
VSS SDA
SCL
WC
VCC
TSUMU18ER-1
U401
13
10
11
8
12
9
7
16
17
4
15
14
21
23
22
24
27
56
1
2
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
34
33
5
6
32
31
52
3
0
18
19
62
20
28
55
58
59
60
61
63
64
25
26
54
5
1
5
3
2
9
57
3
RIN0P
GIN0P
SOGIN0
BIN0P
RIN0M
GIN0M
BIN0M
HSY NC0
VSY NC0
REXT
REFP
REFM
SDO
SCK
SCZ
SDI
PWM2/GPIO_P24
PWM1/GPIO_P25
XIN
XOUT
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LVA3M
LVA3P
G
N
D
A
V
D
D
_
A
D
C
MODE[1]
MODE[0]
VCTRL
V
D
D
C
DDCA_SDA/RS232_TX
DDCA_SCL/rs232_RX
PWM0/GPIO_P26
GPIO_P15/PWM0
GPIO_P27/PWM1
GPIO_P12
GPIO_P00/SAR1
GPIO_P01/SAR2
GPIO_P06
GPIO_P07
GPIO_P13
GPIO_P14
GPIO_P11/I2C_MDA
GPIO_P10/I2C_MCL
RST
V
D
D
P
V
D
D
C
G
N
D
RSTN
G
N
D
C418
NC
C413
NC/0.1uF/16V
PB[0..9]
KEY 1
R428
3.9K OHM 1/16W
PB8
R414 22R 1/16W 5%
VDDC
PB9
C404
0.1uF/16V
R410 120R 1/16W 5%
VCC3.3
DSUB_V 3
on_BACKLIGHT 7
VCC1.8 7
C429
NC
CN402
NC \ CONN
1
2
3
4
5
6
7
8
R430 NC
LED_GRN/BLUE
C407
0.1uF/16V
PA9
CMVCC1
DSUB_B- 3
R451 NC
PANEL_ID# 7
PA5
DSUB_G- 3
R452 NC
LED_GRN/BLUE
R458
10K 1/16W 5%
CMVCC1 7
R418
100R 1/16W 5%
AVDD CMVCC 7
PB1
VCC3.3 7
C415
0.1uF/16V
VDDP
R427
3.9K OHM 1/16W
DSUB_SOG 3
CMVCC
C412 22pF
LED_ORANGE
MSCL
C406
0.1uF/16V
AVDD
R419
100R 1/16W 5%
PB[0..9] 5
Near to Connect
PA0
C430
0.1uF/16V
PA[0..1] 5
VDDP
Q401
AO3401
R403 390 OHM 1/16W
CN401
CONN
1
2
3
4
5
6
R454
NC
C433
0.1uF/16V
R426 NC
R453
NC
PA4
PB0
PB5