Hanns.G HSD HG191D Service Manual page 25

19" LCD Color Monitor
VCC3.3
28
3 RIN
27
3 GNDR
R489 25
3 GIN
24
3 GNDG
26
3 SOG
23
3 BIN
22
3 GNDB
32
3 HSY NC
33
3 VSY NC
34
3 DDCA_SDA
35
3 DDCA_SCL
9
3 R+
10
3 R-
12
3 G+
13
3 G-
15
3 B+
16
3 B-
18
3 CLK+
19
3 CLK-
5
3 DDCD_SDA
6
3 DDCD_SCL
7
AVDD_33
R403 390 1/10W
31
C401
VCC3.3 0.1uF 30
R486
U402 PM25LV010-25SCE
8 2 41
VDD SDO
C417 7 1 42
HOLD# CE#
3 6 43
WP# SCK
0.22uF 4 5 44
VSS SDI
WP
R487
+5V 10K 1/10W 108
+
C418 C421 22pF 128
10uF/50V
X401
14.31818MHz
127
C423 22pF
R404
10K 1/10W 102
C456
VDDP
0.1uF
R407 37
NC 57
56
+5V U406 55
G690H438T73UF R415 61
10K 1/10W 64
3 2 67
VCC RST
70
118
110
111
115
Re s e t 116
117
Circuit
C463 NC VCC3.3
R417
U407 NC
A0 VCC
R493 NC
A1 WP
R494 NC HDCP_SCL
A2 SCL
R495 NC HDCP_SDA
GND SDA
NC For HDCP
GND
+5V
R412
NC
R410 R431 NC
0 1/10W R433
Volume R402 Q407
NC NC 4.7K
AVDD_33 VDDC VDDP
AVDD_18 AVDD_MEMPLL_33
103
VCTRL
RIN0P
75
RIN0M LVA4P
76
GIN0P LVA4M
PA0
77
GIN0M LVA3P
PA1
78
SOGIN0 LVA3M
79 PA2
BIN0P LVACKP
80 PA3
BIN0M LVACKM
81 PA4
HSY NC0 LVA2P
PA5
82
VSY NC0 LVA2M
PA6
83
DDCA_SDA/RS232_TX LVA1P
84 PA7
DDCA_SCL/RS232_RX LVA1M
85 PA8
LVA0P
86 PA9
RX2P LVA0M
RX2N
RX1P
89
RX1N LVB4P
90
RX0P LVB4M
PB0
91
RX0N LVB3P
PB1
92
RXCKP LVB3M
93 PB2
RXCKN LVBCKP
94 PB3
DDCD_SDA LVBCKM
PB4
95
DDCD_SCL LVB2P
PB5
96
LVB2M
U401 97 PB6
LVB1P
98 PB7
LVB1M
99 PB8
REXT LVB0P
PB9
100
LVB0M PB[0..9]
TSUMU58J-LF
REFP
REFM
2
GPIO_P14/PWM0
36
GPIO_P22/PWM1
51
GPIO_P24/PWM2
LVDS
SDO
73 R488
CSZ GPIO_P04
109
SCK GPIO_P25
SDI
119 R411 100 1/10W
GPIO_P00/SAR0
120 R418 100 1/10W
GPIO_P01/SAR1
121 R420 100 1/10W
GPIO_P02/SAR2
122
RST GPIO_P03/SAR3
123 R422 4.7K 1/10W
GPIO_P06
124 R423 4.7K 1/10W
GPIO_P07
125
GPIO_P13/PWM2
3
XIN GPIO_P15
4
GPIO_P16
VDDP VCC3.3
XOUT
60
VDDP
65 C457
VDDP
0.1uF R424
66
BY PASS VDDP
71 10K 1/10W
VDDP
39
I2C_MCL
38
I2C_MDA
C458 C459 C460
MODE
NC
0.1uF 0.1uF 0.1uF
NC
NC
VCC3.3
NC
NC
NC
R492
NC
HDCP_SCL
50 NC
NC GPIO_P47
49 HDCP_SDA
NC GPIO_P46
48
HDCP_RST 3
NC GPIO_P45
47
NC GPIO_P44
46 R491 NC
NC GPIO_P43
45
NC GPIO_P42
HDCP_WP R499 NC
R416 R496 FB407 +12V
NC
NC
+12V 2
600 OHM
HDCP_WP FB408 +5V
R497
+5V 2,3
NC 600 OHM
+5V
+5V R485
CN404
R430 R484
1 2
1K 1/10W
3 4
R432 10K 1/10W 5 6 AUDIO_STBY
7 8 AUDIO_MUTE
9 10
OUT-L+ OUT-R+
11 12
OUT-L- OUT-R-
Q404 13 14
PMBS3904
1/10W C431 0.1uF
CONN
2 VCC3.3
VCC3.3 FB405 AVDD_MEMPLL_33
600 OHM
VCTRL 2
C416
0.1uF
VCC1.8 FB404 AVDD_18
600 OHM
C455
0.1uF
PA[0..9]
PA[0..9] 5
R405
22K 1/10W
C422
R406 0.1uF
10K 1/10W
PB[0..9] 5
VCC3.3
Volume
R413 R414
DET_VGA 3
WP
120 1/10W
100 1/10W
on_PANEL 2
1 Q401
POWER PMBS3906
KEY 1 LED_G
KEY 2
AUDIO_STBY
R421 0 1/10W
adj_BACKLIGHT 2
DET_DVI 3
AUDIO_MUTE
C425
R425 R426 U403 0.22uF
10K 1/10W 24LC16B/SNG
10K 1/10W 8 1
VCC A0
R427 100 1/10W 7 2
WP A1
R428 100 1/10W 6 3
SCL A2
R429 100 1/10W 5 4
SDA GND
VCC3.3 KEY 2
R481 R482
NC NC
KEY 1
Q405 NC
KEY _A
on_BACKLIGHT 2
R483
NC C462
LED_G
NC
LED_A
POWER
C426 C427 C428
0.1uF 0.1uF 0.1uF
CN403 CN402
KEY _B 1 2 KEY _A LED_G 1
LED_G LED_A POWER
3 4 3
KEY _AUTO KEY _MENU KEY _LEFT
5 6 5
KEY _RIGHT 7 8 KEY _LEFT KEY _AUTO 7
POWER 9 10 9
11 12 KEY _C
OUT-L+ OUT-R+
13 14
OUT-L- 15 16 OUT-R-
NC
CONN
25
VCC3.3 FB403
VDDP
600 OHM
+
C408 C461
10uF/50V 0.1uF
C409 C410 C411 C412 C413 C419 C420
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VCC1.8 FB401 VDDC
2 VCC1.8
600 OHM
C403 +
4.7uF/50V
C404 C405 C406
0.1uF 0.1uF 0.1uF
VCC3.3 FB402 AVDD_33
DDC_WP 3
Q402
PMBS3904 600 OHM
C407
0.1uF
C414 C415
0.1uF 0.1uF
VCC3.3
R408 R409
120 1/10W
1 Q403
PMBS3906
LED_A
R419 0 1/10W
VCC3.3
R474
R475
3.9K 1/10W 3.9K 1/10W
KEY _AUTO
KEY _RIGHT
R476 1K 1/10W
R478 NC
KEY _A
KEY _B
R480 NC
KEY MENU
KEY _LEFT
R477 1K 1/10W R500 0
KEY _C
R479 NC
C429 D401 C430 D402
RLZ36B
0.1uF
2 LED_A
KEY _MENU
4
KEY _RIGHT
6
8 KEY _C Source selection
10
Title
SCALER
Size Document Number
Custom
G2186-B-*-*-1-060613
Date: Monday , August 14, 2006 Sheet 4
HSD HG191D
C402
0.1uF
Rev
A
of 5
715G2069-A-MIT