BenQ E2220HD, Service Manual, Page: 57 / 83

21.5 ″ LCD Color Monitor BenQ E2220HD
57
AVDD_DAC
HCK+ {6}
HDMI2_DET {6}
C407
0.1uF/16V
Q401
2N3906S-RTK/PS
C
439
0.
1u
F
/16V
SOG {3}
LINE_IN_0L {7}
Q402
2N3906S-RTK/PS
C401
10uF 6.3V
PB4
R422
0R05OHM1/16W
C409
0.1uF/16V
GNDR {3}
can not output line in source=>
POWER
C402
0.1uF/16V
HD1+ {6}
C443
0.1uF/16V
R402
0R05OHM1/16W
C405
0.1uF/16V
R411 100R 5% 1/16W
Z
D
40
4
R
LZ
5.
6B
C
425
1n
F
1
6
V
PB3
FB401
120 OHM
1 2
C432
4U
7 10V
PA[0..9]
PA7
LED_A
PB5
R410 100R 5% 1/16W
C404
0.1uF/16V
POWER
GNDB {3}
G
D
4 7 Friday , July 03, 2009
715G3550-M0G
< 称爹 >
1.0.COVER
G3550-M0G-X-X-2-090624
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
PA[0..9] {5}
Close to I
C
with width trace
LED_A
PA9
PB[0..9]
C
426
1n
F
1
6
V
R404 100R 5% 1/16W
+
C412
10UF50V
6/22
DDC_WP {3}
Z
D
40
1
R
LZ
5.
6B
HD1- {6}
LED_G
R
428
10
K1/
16W
LINE_IN_0R {7}
R405 100R 5% 1/16W
U403
AT24C04BN
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
R407
10K1/16W
Z
D
40
5
R
LZ
5.
6B
VSYNC {3}
GNDG {3}
R4
4
3 3.
9K
1/
16W
SINK_DDC_WP {6}
+
C420
10uF 50V
R451
4.7K 1/10W
VCC3.3 {2,6}
KEY2
KEY1+
+5V {2,3,6}
DDCA_SDA {3}
PA5
R450
4.7K 1/10W
C414
0.1uF/16V
+5V
R445
10
K
1/
16
W
R433 100R 5% 1/16W
R413
10K1/16W
E2220HD
PA4
DDCA_SCL {3}
AVDD_DAC
LED_A#
C416
0.1uF/16V
R403 390OHM1/16W
VCC3.3
R
426
10
K
1/
1
6W
EE_WP
Z
D
40
2
R
LZ
5.
6B
PB1
Q403
PMBS3904
AUVAG
PB2
R425
2.2K1/16W
AUVRM
R447
10
K
1/
16
W
PA2
C418
0.1uF/16V
HDMI_SEL2 {6}
R423
0R05OHM1/16W
AVDD_33
LED_G#
C411
10uF 6.3V
R4
4
2
3.
9K
1/
16W
AUCOM
C406
0.1uF/16V
KEY2
R401
0R05OHM1/16W
VCC3.3
AUVAG
+
C413
10uF 50V
C417
0.1uF/16V
PB9
X401
14.31818MHz
1
2
VDDC
C
438
0.
1u
F
/16V
C415
0.1uF/16V
BIN {3}
LINE_OUT_1R {7}
HDMI1_DET {6}
Adj_BACKLIGHT {2}
AUCOM
C424 2.2U10V
R409
330 OHM 1/10W
R449
NC/0R05 1/16W
VDDP
C433 220nF 16V
6/22
PB0
C410
0.1uF/16V
R
430
10
K1/
16W
R408 10K1/16W
DDCD_SCL {6}
C
436
0.
1u
F
/16V
R446
10
K
1/
16
W
C434
0.1uF/16V
AVDD_33
C430
10n
F
16V
TSUMU58KDT-LF-1
58
55
56
53
57
54
52
63
64
51
62
61
71
73
72
74
79
108
34
35
109
110
111
112
113
114
118
119
120
121
122
123
124
125
126
127
107
106
105
3
42
43
45
46
48
49
40
41
38
80
67
1
11
5
65
66
36
37
10
0
6
39
9
10
11
13
14
68
69
5
103
10
2
11
7
60
44 59 90
128
8
87
12
84
83
85
77
76
82
7
4
97
94
95
92
70
78
89
88
96
86
91
99
98
2 50
93 101 116
15
81
104
75
18
21
24
27
30
33 47
RIN0P
GIN0P
SOGIN0
BIN0P
RIN0M
GIN0M
BIN0M
HSYNC0
VSYNC0
REXT
REFP
REFM
SDO
SCK
CSZ
SDI
GPIO_P27/PWM12
LVACKM
XIN
XOUT
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LVACKP
LVA3M
LVA3P
GN
D
RXA2P
RXA2N
RXA1P
RXA1N
RXA0P
RXA0N
RXACKP
RXACKN
GN
D
V
DDP
MODE0
VCTRL
V
DDP
DDCA_SDA/RS232_TX
DDCA_SCL/RS232_RX
DDCDA_SDA
DDCDA_SCL
V
DDP
GPIO_P12/PWM3
GPIO_06/PWM0
GPIO_P17/SAR0
GPIO_P00/SAR1
GPIO_P01/SAR2
GPIO_P06
GPIO_P07
I2C_MDA/GPIO_P11
I2C_MCL/GPIO_P10
RST
GPIO_18/PWM3
V
DDC
V
DDC
A
V
DD_
3
3
GN
D
GN
D
GN
D
BYPASS
GPIO_P25/PWM1
A
V
DD_
DA
C
GPIO_P02/SAR3
AUCOM
LINE_IN_0R
LINE_OUT_2L
SPDIFO/GPIO_P42
AUMUTE/GPIO_P41
LINE_IN_0L
GPIO_P43/PWM0
V
DDP
GPIO_15
GPIO_1
GPIO_4
LINE_OUT_1R
GPIO_P15/PWM0
GPIO_P24/PWM2
AUVRM
AUVAG
GPIO_13
LINE_OUT_2R
LINE_OUT_1L
GPIO_17/PWM12
GPIO_16/PWM2
V
DDC
A
V
DD_
3
3
GN
D
GN
D
GN
D
GPIO_P26/PWM02
V
DDC
GPIO_19
GPIO_P10
GN
D
A
V
DD_
1
2
GN
D
A
V
DD_
1
2
GN
D
A
V
DD_
3
3
A
V
DD_
3
3
U402
SST25LF020A-33-4C-SAE
1
2
3
4 5
6
7
8
CE#
SDO
WP#
VSS SDI
SCK
HOLD#
VDD
PA1
C427 2.2U10V
C423 2.2U10V
R448
10
K
1/
16
W
on_PANEL {2}
AVDD_33
VOLUME {7}
C442
0.1uF/16V
HDMI_SW_HPD {6}
R424
2.2K1/16W
VCC3.3
VCC3.3
HSYNC {3}
PA3
HI9ASBD89XBQPN
R4
4
1
3.
9K
1/
16W
PB6
LED_A
DVI_DET {6}
R
429
10
K1/
16W
VCC3.3
LED_G#
FB404
120 OHM
1 2
RIN {3}
VCC3.3
C428 2.2U10V
HD2+ {6}
KEY1
R415
10K1/16W
LED_G
C
435
0.
1u
F
/16V
VCC3.3
R432 100R 5% 1/16W
VCC3.3 {2,6}
VCC3.3 {2,6}
FB402
120 OHM
1 2
AVDD_12
VGA1_DET {3}
CN401
CONN
1
2
3
4
5
6
C403
0.1uF/16V
AUVRM
LED_A#
VCC3.3
DDCD_SDA {6}
R
427
10
K
1/
1
6W
PA6
+
C408
10UF50V
LINE_OUT_1L {7}
VCC3.3
PB7
VDDC
PB8
WP
KEY2+
KEY1
C421 33P50V
WP
PA0
VCC1.2 {2}
C419 220nF 16V
R406
10K1/16W
Q404
PMBS3904
FB412
300OHM
FB403
120 OHM
1 2
+5V
HD0+ {6}
Z
D
40
3
R
LZ
5.
6B
R412 100R 5% 1/16W
VDDP
LED_G
PB[0..9] {5}
C431
1U
F
10V
VCC1.2 {2}
HDMI_OE {6}
R417
10K1/16W
C441
0.1uF/16V
HCK- {6}
AUDIO_SD {7}
C429
0.1uF/16V
R414
1K 1/10W
FB405
120 OHM
1 2
PA8
C422 33P50V
GIN {3}
VCC1.2
HD2- {6}
R416 20K 1/16W
HD0- {6}
VCC3.3
AVDD_12
+5V
VCC1.2
C
437
0.
1u
F
/16V
on_BACKLIGHT {2}
HDMI_SEL1 {6}
EE_WP