BenQ E2400HD - 24" LCD Monitor, Service Manual

Page: 39 / 56

24” LCD Color Monitor BenQ E2400HD
39
RIN 3
5V_DETECT
GNDB 3
GNDG 3
GIN 3
GNDR 3
VGA_SCL1 3
HSYNC 3
BIN 3
SOG 3
VGA_SDA1 3
VSYNC 3
DD2+ 3
DVI_SCL1 3
DD1+ 3
DCK+ 3
DD1- 3
DD2- 3
DD0+ 3
DD0- 3
DVI_SDA1 3
DCK- 3
PA9
HD0+ 6
HD0- 6
HD1+ 6
HD2+ 6
HD2- 6
HDMI_SCL1 6
HDMI_SDA1 6
HD1- 6
HCK+ 6
HCK- 6
LED_G#
PB0
PB2
PB3
PB4
PB5
PB6
PB7
DVI_DET 3
PB8
PB9
EE_WP
adj_BACKLIGHT
Volume
PB[0..9]
181mA
53mA
117mA
47mA
VGA_DET 3
CE#
1
SDO
2
WP#
3
VSS
4
SDI
5
SCK
6
HOLD#
7
VDD
8
U402
MX25L2025MC-12G
5V_DETECT
LED_G
KEY1
LED_A
POWER
AUDIO_SWITCH
KEY2
R409
100R 1/16W 5%
Close to U602
HDMI_DET 6
PA[0..9] 5
PB[0..9] 5
PA1
PA0
PA2
PA4
PA3
PA5
PA6
PA7
HDMI_HPD 6
adj_BACKLIGHT 2
HDMI_WP 3,6
DVI_HPD 3
R408 100R 1/16W 5%
POWER
KEY1
KEY2
LED_A#
AUDIO_MUTE
LED_A
POWER
LED_G
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 A
C
4 8 Wednesday , July 23, 2008
715G3155-E
< 称爹 >
4.0.SCALER
G3155-E-X-X-2-080723
WP
PB1
WP
R
401
10K
1/
16W
5%
R436 100R 1/16W 5%
R407 100R 1/16W 5%
ZD
40
1
R
LZ5
.6
B
R405 100R 1/16W 5%
C409
0.1uF 16V
C
430
0.
1uF
1
6V
R418 390 OHM 1/16W
1
2
3
4
5
6
CN401
CONN
R426
10K 1/16W 5%
R427
1K 1/16W 5%
1 2
FB404
120 OHM
ZD
40
4
R
LZ5
.6
B
R
450
5K
1 OH
M
1/
16W
5%
R444 NC
Q405
2N3904S-RTK/PS
R422
NC
LED_A#
C404
0.1uF 16V
R440
1K 1/16W 5%
R
443
3.
9K
OH
M
1/
16W
+
C427
100uF/25V
R415 100R 1/16W 5%
R433
10K 1/16W 5%
C429
0.22uF
NC
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U403
M24C04-WMN6TP
+
C425
22uF/50V
R421
4K7 1/16W 5%
C424
0.22uF
D401
LL4148
Q401
2N3906S-RTK/PS
1 2
FB401
120 OHM
C413
0.1uF 16V
1
2
3
4
5
6
7
8
CN402
NC/CONN
C437
0.1uF 16V
+
C401
22uF/50V
R423 1K 1/16W 5%
R417 100R 1/16W 5%
R437 100R 1/16W 5%
R445 NC
C
433
0.
1uF
1
6V
+
C422
22uF/50V
R425
1K 1/16W 5%
R424
10K 1/16W 5%
R
402
10K
1/
16W
5%
ZD
40
2
R
LZ5
.6
B
R
449
10K
1/
16
W
5
%
R406
10K 1/16W 5%
LED_A
1 2
FB403
120 OHM
R
411
10K
1/
16W
5%
+
C420
22uF/50V
R434 100R 1/16W 5%
R
412
10K
1/
16W
5%
AUDIO_MUTE
ZD
40
3
R
LZ5
.6
B
C403
0.1uF 16V
R428 0R05 1/16W
C417
0.1uF 16V
C407
0.1uF 16V
ZD
40
5
R
LZ5
.6
B
C406
0.1uF 16V
1 2
FB402
120 OHM
+
C414
22uF/50V
R438
1K 1/16W 5%
R414
150 OHM 1/16W
Q403
2N3904S-RTK/PS
KEY1
C
432
0.
1uF
1
6V
C402
0.1uF 16V
R
442
3.
9K
OH
M
1/
16W
R446 NC
C410
0.1uF 16V
R419 100R 1/16W 5%
X401
14.3 Mhz
C
434
0.
1uF
1
6V
R431
10K 1/16W 5%
R435 NC
C418
0.1uF 16V
+
C408
22uF/50V
R
441
3.
9K
OH
M
1/
16W
RIN0P
62
GIN0P
59
SOGIN0
60
BIN0P
57
RIN0M
61
GIN0M
58
BIN0M
56
HSYNC0
65
VSYNC0
66
REXT
43
REFP
64
REFM
63
SDO
75
SCK
77
SCZ
76
SDI
78
LVACKM
110
XIN
26
XOUT
25
LVA2P
111
LVA2M
112
LVA1P
113
LVA1M
114
LVA0P
115
LVA0M
116
LVB3P
121
LVB3M
122
LVBCKP
123
LVBCKM
124
LVB2P
125
LVB2M
126
LVB1P
127
LVB1M
128
LVB0P
1
LVB0M
2
LVACKP
109
LVA3M
108
LVA3P
107
GN
D
6
GN
D
12
RXA2P
47
RXA2N
48
RXA1P
50
RXA1N
51
BY
PA
SS
3
RXA0P
53
RXA0N
54
RXACKP
45
RXACKN
46
GN
D
32
GN
D
38
GN
D
49
V
DDC
74
V
DDP
73
MODE
67
V
DDC
104
V
DDP
102
DDCA_SDA/RS232_TX
68
DDCA_SCL/rs232_RX
69
DDCD0_SDA
41
DDCD0_SCL
42
GPIO_P13/PWM2
23
A
V
D
D
_33
27
V
DDP
99
GPIO_P00/SAR0
14
GPIO_P01/SAR1
15
GPIO_P02/SAR2
16
GPIO_P06
19
GPIO_P07
20
VC
T
R
L
4
GPIO_P25/PWM3
9
GPIO_P26/PWM0
10
I2C_MDA
71
I2C_MCL
72
RST
8
GPIO_P24/PWM2
85
GPIO_00
88
V
DDC
5
V
DDC
24
V
DDP
7
V
DDP
13
GN
D
86
GN
D
100
GN
D
118
NC
120
NC
119
A
V
D
D
_18
55
V
DDC
87
GPIO_P15
39
GPIO_P27/PWM1
11
GPIO_P17
18
A
V
D
D
_33
35
NC
106
NC
105
GPIO_P03/SAR3
17
GPIO_P16
40
GPO[7]
91
GPO[4]
94
GPO[3]
95
GPO[0]
98
A
V
D
D
_33
44
AUSCK
81
AUOUTLR
80
AUSDO
82
SPDIFO
84
AUMUTE
83
AUMCKO
79
GPO[1]
97
GPO[2]
96
GPO[5]
93
GPO[6]
92
GPIO_01
89
GPIO_06
101
GPIO_P04
103
GPO[A]
90
GPIO_P23/PWM1
70
V
DDP
117
A
V
D
D
_33
52
RXB2N
31
DDCD1_SCL
22
RXB1N
34
RXB0N
37
RXBCKN
29
RXBCKP
28
DDCD1_SDA
21
RXB1P
33
RXB0P
36
RXB2P
30
TSUMU88EDI-LF-1
U401
R420
4K7 1/16W 5%
R416
1K 1/16W 5%
C411
0.1uF 16V
C419
0.1uF 16V
C405
0.1uF 16V
C426
22pF
Q404
2N3906S-RTK/PS
R430
10K 1/16W 5%
C415
0.1uF 16V
R404 100R 1/16W 5%
C412
0.1uF 16V
R439
10K 1/16W 5%
Q402
2N3906S-RTK/PS
R432 0R05 1/16W
R429
10K 1/16W 5%
R447 NC
C421
0.1uF 16V
C416
0.1uF 16V
R413
10K 1/16W 5%
C423
0.1uF 16V
C
431
0.
1uF
1
6V
KEY2
KEY_AUTO
C428
22pF
KEY_RIGHT
VCC3.3
VCC1.8 ADC1.8
VDDC
VCC3.3 VDVI
VDDP VCC3.3
VDVI VDDP VDDC
+5V
VDVI
ADC1.8
KEY_LEFT
VDDP
VCC3.3
+5V
VCC3.3
VCC3.3
VCC3.3
+5V_AUDIO
+5V_AUDIO
+5V
+5V
VCC3.3
VCC1.8
EE_WP
LED_G
VOLUME
XOUT
XIN
LED_G#
PA[0..9]
on_PANEL 2
on_BACKLIGHT 2
CEC_CTRL 6
AUSCK 7
AUSDO 7
AUDIO_SWITCH 7
AUMCKO 7
AUOUTLR 7
MUTE 7
VOLUME1 7
PA8