Buffalo FTD-W932HSR/BK, Руководство по обслуживанию

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19" LCD Color Monitor Buffalo FTD-W932HSR
19
R420 100R 1/16W
MCU_VCC_S
IICSCL
R425
10K 1/16W
R415
6K8 1/16W
MCU_VCC
CMVCC
DDC1_SDA
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
VS
S
XO
VC
C
P
1.0
/T
2
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
KEY1
R435 100R 1/16W
R406
4
K
7
1/
16W
5%
R432 100R 1/16W
2007-01-11 ADD
MVCC
DVII_DETECT {3}
2
PANEL_ID# {2}
DDC1_SCL {3}
R405
4
K
7
1/
16W
5%
R412
4K7 1/16W
C410
0.1uF/16V
R454
1K
1
/16
W
C403
0.1uF/16V
R427 NC
LED_R# {2}
DSUB_CONNECT {3}
PANEL_ID#
R438
10K 1/16W
R
44
5
4
K
7
1/
16W
R410 100R 1/16W 5%
Q401
PMBS3904
R453
1K
1
/16
W
R421
NC
U402
AZ431AN-AE1
IICSDA
R434 100R 1/16W
PPWR_ON# {6}
R440 22R 1/16W
R437
3.9K OHM 1/16W
RTD_SD3/SDI
R401
3.9K OHM 1/16W
R442 100R 1/16W
RTD_SCLK
R422 100R 1/16W
C404
0.22uF16V
FB401
150 OHM
POWER_KEY# {2}
DDC2_SDA
DSUB_5V
MCU_VCC
DDC2_SCL {3}
KEY0
R416
10K 1/16W
1
FTD-W932HS
B
5 7 Thursday , Nov ember 08, 2007
715G2507-1-K
<
称爹
>
05.MCU/RTD2120L
G2507-1-K-X-7-071109
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
MCU_VCC
CMVCC
R431
6K8 1/16W
Closed to X'tal
MCU_VCC
HPD_CTL
{5}
LED_G# {2}
DSUB_V1
R
44
3
4
K
7
1/
16W
R429 0R05 1/16W CRY STAR_OUT
'06-11-03
INV_ON# {2}
DSUB_V
MCU_VCC
C402
1uF 10V
MCU_VCC
KEY0 {2}
D402
BAV70
Mute {2}
Volume# {2}
R4
14
4K
7 1
/16
W
VCC3
POWER_KEY #
MCU_VCC_S
R407
4
K
7
1/
16W
5%
DSUB_V {3}
R403
3.9K OHM 1/16W
D403
LL4148
R
44
4
4
K
7
1/
16W
DVI_5V
DDC1_SCL
DDC2_SCL
C411
10pF
DDC2_SDA {3}
INV_ON#
BAT54C
R439
6K8 1/16W
IICSDA
R441 22R 1/16W
IICSCL
DDC1_SDA {3}
R419
NC
KEY1 {2}
LED_R#
R451
4K
7 1/
1
6W
MCU_VCC
R428 22R 1/16W
1
RTD_SCLK {5}
RTD_SD3/SDI {5}
MCU_RESET
C406
0.1uF/16V
2007-02-06 add for EMI
Closed to MCU
WP
R411
4K7 1/16W
LED_G#
R424 1K 1/16W
'06-11-03
R408 100R 1/16W 5%
DIM# {2}
PANEL_VCC
MCU_RESET
R404
10K 1/16W
CRYSTAR_OUT {5}
U403
M24C16
1
2
3
4
5
6
7
8
NC
NC
NC
VSS SDA
SCL
WC
VCC
3
R433 100R 1/16W
R4
13
4K
7 1
/16
W
MCU_VCC_S
Mute
R402
1K 1/16W
R430 100R 1/16W
+
C405
10uF/50V
D401 is Reserve for
powerBoard CMVCC=3V
D401
NC
1
3
2
PPWR_ON#
Volume#
X401
24mhz
1 2
MCU_VCC_S
DSUB_CONNECT
DIM#
C409
NC
R436
10K 1/16W
R409 100R 1/16W 5%
+
C408
NC
C401
10pF
R426 22R 1/16W
R423 1K 1/16W
'06-11-24 D402 change
Value from BAT54 to
BAV70
WP
C412
1uF 10V
MCU_VCC_S