Proview PZ456 Service Manual - page 20
MVP3-SCH-001
1.0
MVP3
2
8
Wednesday, May 21, 2003
MRT, Inc.
Title
Size
Document Number
Rev
Date:
Sheet
of
VDD2V
VDD
VDD
VDD
VDD
VDD
VAA2V
VDC2V
VDC2V
VAA3V
VAA3RGB
VDD3V
VAA2V
BL-ON0
6
RED-
1
SCL
3
VSYNC
1
VDDCTRL
4
BLUE+
1
GREEN-
1
D-HSYNC
4
RED+
1
D-DE2
4
IRQ-
3
OB[0..23] 4
HFS
3
D-SHCLK2
4
HSYNC
1
GREEN+
1
D-VSYNC
4
OA[0..23] 4
BLK-ADJ
6
BLUE-
1
SDA
3
LCD_VEE_A
4
AUDIO-ADJ
8
MV_RESET
3
CPH1
OA3
OB4
OA10
OB9
OB16
OB15
OA12
OB22
OA6
OA18
OA1
OA8
OA21
CONFIG0
OB23
OB17
OA15
OB7
OA9
OB0
OA7
OB6
OB5
OA11
OB10
OB14
OB12
GND
OA22
OB19
CONFIG3
OB3
OB11
OA16
OA23
D-SHCLK2
OA19
OA17
CONFIG1
OB18
RLS
OB1
CONFIG2
OA20
OA2
OB2
OA0
OB8
OB13
INV1
SOG
OA13
GND
POL
OB20
VDC2V
OA14
OB21
OA5
OA4
CPH1
VREF
GND-ANA
MV_XT_1
MV_XT
D-SHCLK2
C18
22pF
C17
22pF
Y1
12MHZ
R26
NP
R28
NP
C140
33p
R39
NP
R33
NP
R27
10K
R38
10K
EC1
22uF/16V
R30
10K
R29
1K
R31
10K
EC3
22uF/16V
R34
22
R32
10K
C35
M22pF
C34
M22pF
R107
1M
R35
22
R37
33
R36
33
C26
33p
R45
22
R44
22
R43
22
R42
22
C20
0.1uF
R106
100
C21
4.7nF
C24
4.7nF
C23
10nF
C22
10nF
C25
4.7nF
U3
MV3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
16
CAP_VSYNC
BLU_INB_0
BLU_INB_1
BLU_INB_2
BLU_INB_3
BLU_INB_4
BLU_INB_5
BLU_INB_6
BLU_INB_7
DIVDD3V
DIVSS
GRN_INB_0/HDATA_0
GRN_INB_1/HDATA_1
GRN_INB_2/HDATA_2
GRN_INB_3/HDATA_3
GRN_INB_5
GRN_INB_6
GRN_INB_7
DCVDD2V
DCVSS
RED_INB_0
RED_INB_1
RED_INB_2
RED_INB_3
RED_INB_4
RED_INB_5
RED_INB_6
RED_INB_7
VDD3V
DGND
DTEST
VDD2V
VGA_VSYNC
VGA_HSYNC
VAA2A
GNDA
SOGIN
VAA3V
AGND
VREF
CP
CZ
VAA3B
BI
N+
BI
N-
AGNDB
BCLP
VTOP
VBOT
VAA3G
GI
N+
GI
N-
AGNDG
GCLP
TOUTP
TOUTM
VAA3R
RI
N+
RI
N-
AGNDR
RCLP
ADVDD3V
ADVSS
XTAL
XTALI
DCVSS
GPI
O
1
GPI
O
0
PW
M1
STH1
STH8
LP
DCVDD2V
SHC
RLS/
SP_DE> POL/ SP_VSYNC> CPH1/ SHCLK> IN V1/ DI SP_HSYNC> DCVSS DOBVSS BLU_OUTB_7 BLU_OUTB_6 BLU_OUTB_5 BLU_OUTB_4 DOBVDD3V BLU_OUTB_3 BLU_OUTB_2 BLU_OUTB_1 BLU_OUTB_0 DOBVSS RED_OUTA_7 RED_OUTA_6 RED_OUTA_5 RED_OUTA_4 DCVDD2V RED_OUTA_3 RED_OUTA_2 RED_OUTA_1 RED_OUTA_0 DCVSS GRN_OUTA_7 GRN_OUTA_6 GRN_OUTA_5 GRN_OUTA_4 DOBVDD3V GRN_OUTA_3 GRN_OUTA_2 GRN_OUTA_1 GRN_OUTA_0 DOBVSS BLU_OUTA_7 BLU_OUTA_6 BLU_OUTA_5 BLU_OUTA_4 DOBVDD3V BLU_OUTA_3 BLU_OUTA_2 BLU_OUTA_1 BLU_OUTA_0 CAP_HSYNC CAP_HREF TVCLK IR Q # SCS#/ H FS# SDA SCL RST STV3 STV1 CPV OE3/ G3> OE2/ G2> OE1/ G1> CPH2 PWM0/ CONFI G 0> DCVDD2V IN V2/ LCD_VEE> LCD_VDD LCD_VBL DCVSS RED_OUTB_7 RED_OUTB_6 RED_OUTB_5 RED_OUTB_4 DOBVDD3V RED_OUTB_3 RED_OUTB_2 RED_OUTB_1 RED_OUTB_0 DOBVSS GRN_OUTB_7 GRN_OUTB_6 GRN_OUTB_5 GRN_OUTB_4 DOBVDD3V GRN_OUTB_3 GRN_OUTB_2 GRN_OUTB_1 GRN_OUTB_0 GRN_INB_4/HCLK CZ1 39nF CP1 150pF G 1 CFG[1:0] 0 0 -> I2C 0 1 -> SPI 1 0 -> 6-WIRE CFG[3:2] R V 3 2 INV1->D-HSYNC CPH1->D-SHCLK2 POL->D-VSYNC RLS->D-DE2 修改 4_B