Service manual
19″ LCD Monitor Wipro WA19W
22
56 pF
R413
NC
R410
6K8 1/16W 5%
C418
0.1uF /16V
For detect
function,
depend on
FW
1 2
FB406
300 OHM
MVC C
MVC C
R407
Q401
C416
R136
R123
NC
NC
0.1uF/16V
10K 1/16W 5%
NC
NC
NC
10K 1/16W 5%
2N3904S-RTK/PS
Max condition for LED:
1. Vcc = 3.3 V
2. Current = 12 mA
FW need to be
modified.
For user data, WB, EDID,
HDCP are saved in Flash.
PMC
SST
For WB, EDID, HDCP are
saved in Flash.
U402
For RSTN detect
function
FB403
0 OHM +-5% 1/8W
R447
NC
10K 1/16W 5%
WP
VCTRL
R440
PA[0. .9] 3
C423R442R441
PB[0. .9] 3
LF_B
lock type
NC
10K
1/16W
5%
10K
1/16W
5%
NCNCNC
CMVCC1
CMVCC17
R450
NC
0.22uF/16V
10K
1/16W
5%
+
C437
NC
Q406
AO3401
CMVCC1
DSUB_R+1
R411
10K 1/16W 5%
R408
10K 1/16W 5%
For ID2008
Befor AOC ID2007 OSD
020A
U402
010A
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
U402
SST25LF020A-33-4C-SAE
MSC L
RIN0P
23
GIN 0P
20
SOGIN 0
21
BIN 0P
18
RIN0M
22
GIN 0M
19
BIN 0M
17
HSYNC0
27
VSY NC0
28
REXT
15
REFP
26
REFM
25
SDO
37
SCK
39
SCZ
38
SDI
40
PWM2/GPIO_P24
47
PWM3/GPIO_P27
86
LVACKM
59
XO U T
96
XI N
97
LVA2P
60
LVA2M
61
LVA1P
62
LVA1M
63
LVA0P
64
LVA0M
65
LVB3P
67
LVB3M
68
LVBCKP
69
LVBCKM
70
LVB2P
71
LVB2M
72
LVB1P
73
LVB1M
74
LVB0P
77
LVB0M
78
LVACKP
58
LVA3M
55
LVA3P
54
GND
2
GND
5
RX2P
3
RX2N
4
RX1P
6
RX1N
7
AVDD _33
8
RX0P
9
RX0N
10
RXCKP
12
RXCKN
13
GND
11
GND
29
GND
33
AVDD _33
24
VDDP
56
MOD E[ 1]
53
MOD E[ 0]
52
VCTRL
81
VDD C
51
DDCA_SDA/RS232_TX
30
DDCA_SCL/rs232_RX
31
DDCD_SDA
100
DDCD_SCL
1
PWM1/GPIO_P16
93
AVDD _33
14
VDDP
75
GPIO_P22/PWM0
35
GPIO_P45/PW M1
48
GPIO_P25
85
GPIO_P01/SAR 1
88
GPIO_P02/SAR 2
89
GPIO_P03/SAR 3
90
GPIO_P07
91
GPIO_P15
92
GPIO_P12
94
GPIO_P13
95
GPIO_P14/PWM0
99
GPIO_P11/I2C_MDA
43
GPIO_P10/I2C_MCL
44
RST
84
GPIO_P47
41
GPIO_P46
42
AVDD _33
98
AVDD _33
16
VDDP
32
VDDP
49
VDD C
66
VDD C
82
VDD C
34
GND
50
GND
57
GND
76
GND
79
GND
83
BYPASS
80
GPIO_P00/SAR 0
87
GPIO_P23
36
GPIO_P43
45
GPIO_P42
46
TSUM5PFHL-LF
VCC3.3
C420 47pF
PMC
For WB, EDID are saved
in Flash.
U403
SST
For user data, WB, EDID
are saved in Flash.
M24C04
NC
C413
0.1uF/ 16V
R445 100R 1/16W 5%
PANEL_I D# 4
KEY 2
R431 100R 1/16W 5%
LED_ORANGE
VDDP
PA2
PA3
R429 100R 1/16W 5%
C415
0.1uF/16V
VCC3.3
VCC3.31
C404
0.1uF/16V
LED_OR ANGE
KEY2
PB7
R401 390 OHM 1/16W
R440
10K 1/16W 5%
C434
0.1uF/ 16V
PB9
R412
10K 1/16W 5%
VCC 3.3
PB5
VMPLL
C416
100NF 16V
R426
10K 1/16W 5%
PB0
PA7
C409
0.1uF/ 16V
PB[0. .9]
+
C402
10uF/ 50V
FB404
300OHM
C423
0.22uF16V
R403
0 OHM +-5% 1/8W
Q404
LMBT3904LT1G
C422 0.1uF/16V
LED_GRN/BLUE
C403
0.1uF/16V
C410
0.1uF/ 16V
AVDD
C431
0.1uF /16V
VDDC
R420 120R 1/16W 5%
VCC3.3
EE_WP
C406
0.1uF /16V
C407
0.1uF/16V
C405
0.1uF/ 16V
LED_GRN/BLUE
C414
0.1uF /16V
VCC3.3
C435
0.1uF /16V
R415 100R 1/16W 5%
PA1
PA0
VCC3.3
VPLL
MSC L
MSD A
R442
10K 1/16W 5%
R441
10K 1/16W 5%
NC
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U403
M24C04-WMN6TP
R417 100R 1/16W 5%
VMPLL
C408
0.1uF/16V
VCC3.3
C417
0.1uF/16V
C411
0.1uF/16V
MSD A
C421 47pF
PB4
R419 22R 1/16W 5%
VCC 3.3
PPWR_ON#3
CMVCC
EE_WP
KEY1
PB2
KEY 1
R407
10K 1/16W 5%
POWER_KEY#
1 2
X4 0 1
14.31818MHz
AVDD
R409 100R 1/16W 5%
R428 100R 1/16W 5%
PA6
DVI_5V
R446
NC
FB401
300OHM
VPLL
C401
0.22uF16V
VDVI
PA8
R425
100R 1/16W 5%
Q401
MMBT3904
R421
100K 1/16W 5%
VDDP
R423
0R05 1/16W
VDDC
PA5
C432
0.1uF/16V
1
2
3
4
5
6
7
CN402
CONN
POWER_KEY#
+
C419
10uF/ 50V
C412
0.1uF/16V
R422
100R 1/16W 5%
C433
0.1uF /16V
FB402
300OHM
LVDS
PA[0. .9]
PB3
AVDD
PA4
DET_CABLE 1
VCC3.3
PA9
R424 100R 1/16W 5%
R416 100R 1/16W 5%
VCC1.8
PB8
PB1
VDVI
PB6
R430
NC /0R05 1/16W
VCC1.84
R406
22K 1/16W 5%
R404 NC
Q405
NC
VCC 3.3
LF_B
R402
NC
R405 NC
C436
NC
FB405
NC
R443
3.9K OH M 1% 1/16W
DDC2_SCL1
WP
WAFER 2.0MM 6P
WAFER 2.0MM 7P
FB405 and C436CN402
For Normal
For Philips
NC
According to EMI
R444
3.9K OHM 1% 1/16W
DSUB_R-1
DSUB_G+1
DSUB_G-1
DSUB_B+1
DSUB_SOG1
DSUB_V1
DSUB_B-1
DSUB_H1
DDC1_SDA1
DDC1_SCL1
RX2P1
1
2
3
4
5
6
CN 403
NC/CONN
FFC type
RX2N1
RX1P1
RX1N1
RX0N1
RX0P1
RXCN1
RXCP1
R448
10K 1/16W 5%
R449
47K 1/16W 5%
DDC2_SDA1
715G2883-1-6
HDCP_CTRL 1
DDC_WP 1
on_BACKLIGH T 4
adj_BACKLIGHT 4
R406
Volume#
4
External EDID
22K 1/16W 5%
Mut e 4
Internal EDID
NC
OEM MOD EL
Size
Rev
Date
Sheet
of
TPV MOD EL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
F
C
56Monday , March 16, 2009
5.0.SC ALER
G2883-1-6
R427
10K 1/16W 5%
Normal Function : CL = Cs + ((Cg*Cd)/(Cg+Cd))
C438
0.1uF 16V
X'TAL
(93G 22-53-J)
Cs and Cd (C420, C421)
27 pF
32 pF
CL of SPEC
(93G 22-53B-H)
X401
18 pF
P.S : Assume Cs = 4 pF