Dixon P19W, Service Manual

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19" LCD Color Monitor Dixon P19W
20
MCU_VCC
DIM# {2}
2006-11/7 change R426,R428 from
100 ohm to 22 ohm
R403
3.9K Ω 1/16W
Mute {2}
Mute
07-01-10 change to 93G22-45-H
R436
10K 1/16W
DIM#
+
C405
10uF/50V
2
R431
6K8 1/16W
3
DSUB_CONNECT
LED_G#
C406
0.1uF/16V
MVCC
R438
10K 1/16W
R420 NC
2007-1-15 change from 4.7K to 2.2K
D401
NC
1
3
2
R432 100R 1/16W
Q401
PMBS3904
2006-11/7 Add pull high R451 to MVCC
,R453,R454 pull up MCU_VCC
R430 100R 1/16W
R408 NC
R451
4K
7 1
/1
6W
CRYSTAR_OUT
R453
1K
1/
16
W
1
R414
4K
7 1
/1
6
W
CRYSTAR_OUT {5}
R424 1K 1/16W
C411
10pF
C409
NC
R412
4K7 1/16W
MCU_VCC
2006-11-3 change R431 from 1K to 6.8K
PPWR_ON# {6}
IICSCL
PANEL_ID# {2}
U403
NC
1
2
3
4 5
6
7
8
NC
NC
NC
VSS SDA
SCL
WC
VCC
CMVCC
WP
PANEL_ID#
IICSCL
RTD_SD3/SDI
C402
1uF 10V
'07-01-10
change to
Elite
MCU_VCC
LED_G# {2}
RTD_SCLK {5}
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
'06-11-24 D402 change
Value from BAT54 to
BAV70
CMVCC
POWER_KEY#
R426 22R 1/16W
DSUB_V {3}
R405
NC
Closed to MCU
POWER_KEY# {2}
DDC1_SDA {3}
DSUB_CONNECT {3}
T97SRXDBPHDIN A
P19WH
B
4 6 Thursday , June 14, 2007
715G2498-D-K 04.MCU/RTD2120L
G2498-D-K-X-4-070614
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
R422 NC
WP
LED_R# {2}
C412
1uF 10V
2007-01-11 ADD
INV_ON#
INV_ON# {2}
R402
1K 1/16W
R427 NC
R454
1K
1/
16
W
2006-11/7 R423-R424
change from 100R to
1K
Volume#
MCU_VCC_S
R423 1K 1/16W
LED_R#
2006-11/23 change R413-4, pull high pin
from DSUB_VCC ,DVI_VCC to MCU_VCC
KEY1 {2}
R410 NC
MCU_VCC_S
DSUB_5V
RTD_SCLK
D402
BAV70
R406
NC
U402
AZ431AN-AE1
R428 22R 1/16W
KEY1
R429 0R05 1/16W
KEY0 {2}
R409 NC
R416
10K 1/16W
2007-1/3 change ref from Y401
to X401
DDC1_SCL {3}
R401
3.9K Ω 1/16W
Closed to X'tal
Reserve for powerBoard
CMVCC=3V
MCU_VCC
DSUB_V
R435 100R 1/16W
2006-12-8 change R437,R401 from 10K to 3.9K
PANEL_VCC
R433 100R 1/16W
R407
N
C
/4K
7 1
/16W
MCU_VCC
IICSDA
R437
3.9K Ω 1/16W
R415
6K8 1/16W
DSUB_V1
DDC1_SDA
C410
0.1uF/16V
X401
24mhz
1 2
R439
6K8 1/16W
C401
10pF
Volume# {2}
MCU_VCC
PPWR_ON#
C403
0.1uF/16V
R413
4K
7 1
/1
6
W
R404
10K 1/16W
VCC3
BAT54C
C404
NC/0.22uF
R411
4K7 1/16W
DDC1_SCL
IICSDA
R425
10K 1/16W
RTD_SD3/SDI {5}
KEY0
R434 100R 1/16W