Hanns.G AG172D Service Manual page 23

17" LCD Color Monitor
VCC3.3
R490 59
3 RIN
58
3 GNDR
R489 56
3 GIN
55
3 GNDG
10K 1/16W 57
3 SOG
54
3 BIN
53
3 GNDB
10K 1/16W 63
3 HSY NC
64
3 VSY NC
65
3 DDCA_SDA
66
3 DDCA_SCL
39
3 R+
40
3 R-
42
3 G+
43
3 G-
45
3 B+
46
3 B-
48
3 CLK+
49
3 CLK-
36
3 DDCD_SDA
37
3 DDCD_SCL
51
AVDD
R403 390 1%
62
C401
VCC3.3 0.1uF 61
R486
U402
+5V 8 2 70
VDD SDO
C417 NC 7 1 71
HOLD# CE#
3 6 72
WP# SCK
0.22uF 4 5 73
VSS SDI
C418 +
WP SST25VF010-20-4C-SAE
10uF/50V R487
19
10K 1/16W
R404
R492
10K 1/16W NC C421 22pF 32
20
X401
14.318MHz R493
33
C423 22pF
20
2006/07/21 ADD R492/R493
VCC3.3
R407 NC 102
R410 NC 104
R415 R416
+5V
10K 1/16W 10K 1/16W
U406
3 2
VCC RST
ASM810MEURF-T
Re se t
Circuit
+5V
R430
1K
R431 NC
R433 4.7K 1/16W
Volume Q404
PMBS3904
VDVI VMPLL VPLL AVDD VDDP VDDC
11
VCTRL
107 PA0
NC/LVACKP/NC
108 PA1
RIN0P NC/LVACKM/NC
109 PA2
RIN0M RA1P/LVA2P/RA2
110 PA3
GIN0P RA1N/LVA2M/RA3
111 PA4
GIN0M RA2P/LVA1P/RA4
112 PA5
SOGIN0 RA2N/LVA1M/RA5
113 PA6
BIN0P RA3P/LVA0P/RA6
114 PA7
BIN0M RA3N/LVA0M/RA7
HSYNC0
98 PA8
VSY NC0 NC
99 PA9
DDCA_SDA NC
100 PA10
DDCA_SCL NC
101 PA11
NC
105 PA12
R+ GA3P/LVA3P/GA6
106 PA13
R- GA3N/LVA3M/GA7
G+
89 PA14
G- NC
90 PA15
B+ NC
91 PA16
B- NC
92 PA17
CK+ NC
93 PA18
CK- NC
94 PA19
DDCD_SDA NC
DDCD_SCL
9 PB0
RB1P/NC/RB2
10 PB1
RB1N/NC/RB3
15 PB2
RB2P/NC/RB4
16 PB3
REXT RB2N/NC/RB5
17 PB4
RB3P/NC/RB6
18 PB5
RB3N/NC/RB7
REFP
2 PB6
GB1P/NC/GB2
3 PB7
GB1N/NC/GB3
5 PB8
REFM GB2P/NC/GB4
6 PB9
GB2N/NC/GB5
7 PB10
GB3P/NC/GB6
8 PB11
GB3N/NC/GB7
118 PB12
CLKAP/LVB3P/LHSYNC
RSDS/LVDS/TTL
119 PB13
SDO CLKAN/LVB3M/LVSYNC
120 PB14
CSZ CLKBP/LVBCKP/LCK_ODD
121 PB15
SCK CLKBN/LVBCKM/LDE
122 PB16
SDI NC/LVB2P/NC
123 PB17
NC/LVB2M/NC
124 PB18
BB1P/LVB1P/BB2
125 PB19
BB1N/LVB1M/BB3
126 PB20
BB2P/LVB0P/BB4
127 PB21
RST BB2N/LVB0M/BB5
128 PB22
BB3P/NC/BB6
1 PB23
BB3N/NC/BB7
80 ESP
NC
81 OSP
XIN NC
88 GPO0
NC
87 GPO1
NC
86 GPO2
NC
85 GPO3
XOUT NC
84 GPO4
NC
83
NC
82
NC
75
GPIO_P22
74
GPIO_P23
26
GPIO_P03
35
GPIO_P16/PWM2
69
MODE[0] GPIO_P15/PWM0
78 R488 100R 1/10W
MODE[1] PWM2/GPIO_P24
79
GPIO_P27/PWM1
20
GPIO_P12
21
PWM1/GPIO_P25
22
RSTN
23 R418 100 1/16W
GPIO_P00/SAR1
24 R420 100 1/16W
GPIO_P01/SAR2
25 R411 100 1/16W
GPIO_P02/SAR3
27 R422 4.7K 1/16W
GPIO_P06
28 R423 4.7K 1/16W
GPIO_P07
29
PWM0/GPIO_P26
30
GPIO_P13
31
GPIO_P14
77 VCC3.3
GPIO_P10/I2C_MCL
76
GPIO_P11/I2C_MDA
R424 R425
10K 1/16W 10K 1/16W
R428
R429
FB407
600 OHM +12V
+12V 2
+5V
+5V 2,3
FB408 +5V
600 OHM
CN404
R484 R485
10K 1/16W 10K 1/16W
1 2
1/16W 3 4
5 6 AUDIO_STBY
R432 10K 1/16W 7 8 AUDIO_MUTE
9 10
OUT-L+ 11 12 OUT-R+
C431 OUT-L- 13 14 OUT-R-
1uF/25V
CONN
VCTRL 2
P[0..7]
PA[0..7] 5
PA[8..13]
PA[8..13] 5
PA[14..19]
PA[14..19] 5
PB[0..5]
PB[0..5] 5
PB[6..11]
PB[6..11] 5
PB[12..23]
PB[12..23] 5
ESP 5
OSP 5
GPO[0..4]
GPO[0..4] 5
R405
DDC_WP 3
22K 1/16W Q402
PMBS3904
C422 VCC3.3
R406 0.1uF
10K 1/16W R481 R482
NC NC
on_PANEL_12V 2
Q405
NC
DET_DVI 3
DET_VGA 3
WP KEY A
R483
on_PANEL 2
NC C616
on_BACKLIGHT 2
NC
adj_BACKLIGHT 2
KEY1
KEY2
POWER
Volume
AUDIO_MUTE
AUDIO_STBY
C425
R426 0.22uF
U403
10K 1/16W
8 1
VCC A0
R427 100 1/16W 7 2
WP A1
100 1/16W 6 3
SCL A2
100 1/16W 5 4
SDA GND
KEY 2
AT24C16N-10SC-2.7
Option
KEY 1
LED_G
LED_A
POWER
C426 C427
C428
0.1uF 0.1uF
0.1uF
CN403
KEY _B 1 2 KEY _A
LED_G 3 4 LED_A
KEY _AUTO 5 6 KEY _MENU
KEY _RIGHT 7 8 KEY _LEFT
POWER 9 10
11 12 KEY _C
OUT-L+ 13 14 OUT-R+
OUT-L- 15 16 OUT-R-
CONN
23
VCC1.8 FB401 VDDC
VCC3.3
2 VCC1.8
600 OHM
2 VCC3.3
C403 +
22uF/50V
C404 C405 C406
0.1uF 0.1uF 0.1uF
VCC3.3 FB403
VDDP
2 VCC3.3
600 OHM
C408 +
22uF/50V
C409 C410 C411 C412 C413
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VCC3.3 FB404 VDVI
2 VCC3.3 2 VCC3.3
600 OHM
C414 C415
0.1uF 0.1uF
VCC3.3 FB406 VMPLL
2 VCC3.3
600 OHM
C419 C420
0.1uF 0.1uF
+5V +5V
+5V 2,3
+5V
R408 R409
R412 10K 1/16W 75 1/16W
10K 1/16W R413 R414
10K 1/16W 240 1/16W
Q403
R417 20K 1/16W
PMBS3906
Q401 R419
C424 0.1uF
PMBS3906
LED_G
R421 0 1/16W
VCC3.3
R474 R475
3.9K 1/16W 3.9K 1/16W
R476 1K 1/16W
R478 1K 1/16W
R480 1.5K
R477 1K 1/16W
R479 1K 1/16W
C429 D401 C430 D402
RLZ36B
0.1uF 0.1uF
RLZ36B
Title
Scaler
Size Document Number
C
Date: Friday , July 21, 2006
Hanns.G AG172D
FB402 AVDD
600 OHM
C407
0.1uF
VCC3.3 FB405 VPLL
600 OHM
C416
0.1uF
LED_A
0 1/16W
KEY_AUTO
KEY_RIGHT
KEY _A
1/16W KEY _B
KEY_MENU
KEY_LEFT
KEY _C
Rev
A
Sheet 2 of 5