Acer X173, Руководство по обслуживанию

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45
C412
1uF 10V
C410
0.1uF/16V
INV_ON#
Volume#
C402
NC
CRYSTAR_OUT
DDC1_SDA
R422 100R 1/16W
INV_ON# {2}
DDC1_SDA {3}
R405
NC
D402
BAV70
2006-12-8 change R437,R401 from 10K to 3.9K
X401
24mhz
1 2
DIM# {2}
R432 100R 1/16W
PPWR_ON# {6}
MCU_VCC
LED_G#
'07-01-10
change to
Elite
2006-11/23 change R413-4, pull high pin
from DSUB_VCC ,DVI_VCC to MCU_VCC
DSUB_V {3}
R409 NC
R410 NC
POWER_KEY#
C411
10pF
RTD_SCLK
2006-11/7 R423-R424
change from 100R to
1K
C403
0.1uF/16V
MCU_VCC BAT54C
R425
10K 1/16W
Q401
PMBS3904
IICSCL
R416
10K 1/16W
MCU_VCC
R423 1K 1/16W
R427 NC
RTD_SCLK {5}
LED_R# {2}
R411
4K7 1/16W
R437
3.9K Ω 1/16W
U402
AZ431AN-AE1
2007-01-11 ADD
R435 100R 1/16W
07-01-10 change to 93G22-45-H
R406
NC
T77SRDDNHSABN 1
X173
B
4 6 Monday , July 09, 2007
715G2498-1-K-AC 04.MCU/RTD2120L
G2498-1-K-AC-1-070707
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
IICSCL
R420 100R 1/16W
R433 100R 1/16W
R429 0R05 1/16W
VCC3
CRY STAR_OUT {5}
PANEL_VCC
DSUB_V1
R415
6K8 1/16W
MCU_VCC_S
IICSDA
R412
4K7 1/16W
2007-1/3 change ref from Y401
to X401
DDC1_SCL {3}
R407
NC
/4
K
7 1
/1
6W
2006-11/7 change R426,R428 from
100 ohm to 22 ohm
DSUB_CONNECT {3}
3
MVCC
Volume# {2}
RTD_SD3/SDI
U403
NC
1
2
3
4 5
6
7
8
NC
NC
NC
VSS SDA SCL
WC
VCC
R426 22R 1/16W
MCU_VCC
R402
1K 1/16W
R413
4K7 1/
16W
2006-11/7 Add pull high R451 to MVCC
,R453,R454 pull up MCU_VCC
LED_R#
PANEL_ID#
KEY 1
C404
NC/0.22uF
R408 NC
+
C405
10uF/50V
R403
3.9K
Ω 1/16W
KEY 1 {2}
DSUB_V
R453
1K 1/
16
W
Mute {2}
DSUB_5V
KEY 0 {2}
R439
6K8 1/16W
R436
10K 1/16W
LED_G# {2}
CMVCC
POWER_KEY# {2}
R414
4K7 1/
16W
RTD2120L
U401
RTD2120L-LF
1
2
3
4
5
6 7
8
17 15
41 40 39 38 37 36 35 34 33
19
28
29
20
21
22
23
24
25
26
27
16
9
10
11
12
13
14
18
30
31
32
43 42
44
45
46
47
48
P5.5/PWM5
DSCL2/P5.6
DSDA2/P5.7
RS
T
ASCL1/P3.0/RXD
NC NC
ASDA1/P3.1/TXD
VSS XO
VC
C
P
1.0
/T2 P1.
1
P1.
2
P1.
3
P1.
4
P1.
5
P1.
6
P1.
7
NC
VSYNC
NC
P6.0/ADC0
P6.1/ADC1
P6.2/ADC2
P6.3/ADC3
P6.4
P6.5
P6.6/CLKO1
P6.7
XI
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P7.6/CLKO2
P7.7
NC
NC
NC
NC
NC NC
P5.0/PWM0
P5.1/PWM1
P5.2/PWM2
P5.3/PWM3
P5.4/PWM4
R454
1K 1/
16
W
MCU_VCC
2006-11-3 change R431 from 1K to 6.8K
'06-11-24 D402 change
Value from BAT54 to
BAV70
WP
R438
10K 1/16W
R430 100R 1/16W
R428 22R 1/16W
DDC1_SCL
R434 100R 1/16W
Closed to MCU
C401
10pF
Closed to X'tal
CMVCC
C406
0.1uF/16V
D401
NC
1
3
2
MCU_VCC
IICSDA
R424 1K 1/16W
R404
10K 1/16W
R451
4K7 1
/1
6W
MCU_VCC_S
R401
3.9K Ω 1/16W
WP
Mute
PANEL_ID# {2}
DSUB_CONNECT
1 2
R431
6K8 1/16W
C409
NC
KEY 0
2007-1-15 change from 4.7K to 2.2K
RTD_SD3/SDI {5}
DIM#
PPWR_ON#
Reserve for powerBoard
CMVCC=3V