Service manual
Schematic Diagrams
B - 12 DVO Chrontel CH7107A (71-P2970-002A)
B.Schematic Diagrams
DVO Chrontel CH7107A
Sheet 11 of 28
DVO Chrontel
CH7107A
+3V
+1.5V
+5V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+1.5V
+1.5V
Z1106
TZ1101
Z1118
DVOC_D[0..11]
DVOC_D0
DVOC_D1
DVOC_D2
DVOC_D3
DVOC_D4
DVOC_D5
DVOC_D6
DVOC_D8
DVOC_D7
DVOC_D11
DVOC_D10
DVOC_D9
Z1109
Z1108
Z1103
Z1104
Z1130
Z1131
Z1129
Z1134
Z1133
XI/FIN
Z1128
Z1132XI/FIN
Z1119
MI2C_DATA
MI2C_CLK
Z1102
Z1117
Z1116
Z1115
Z1114
Z1113
Z1112
Z1111
Z1110
Z1121
Z1123
Z1122
Z1124
Z1125
Z1126
Z1127
MI2C_DATA
MI2C_CLK
Z1105
Z1120
TZ1131
TZ1132
TZ1102
TZ1103
TZ1121
TZ1122
TZ1123
TZ1124
TZ1125
TZ1126
TZ1127
TZ1128
TZ1129
TZ1130
TZ1104
TZ1105
TZ1106
TZ1107
TZ1108
TZ1109
TZ1110
TZ1111
TZ1112
TZ1113
TZ1114
TZ1115
TZ1116
TZ1117
TZ1118
TZ1119
TZ1120
Z1135
Z1101
Z1107
L42 BK2125HM121-120 ohm-300mA_0805
L41 BK2125HM121-120 ohm-300mA_0805
L38 BK2125HM121-120 ohm-300mA_0805
R322
10K_R
R298
330_R
R304
10K_R
R326
330
R317 0
R316 0
R318 0_R
C221
10p_R
R299
330_R
R305
10K_R
CA186
0.1u_X7R
+
CT43
10u/10V_1206
C220
10p_R
L36BK2125HM121-120 ohm-300mA_0805
R300
330_R
R306
10K_R
R330 0_R
C311
0.1u_R
U20
P2781_R
1
2
3
45
6
7
8
XIN/CLK
XOUT
FS0
LFVSS
MODout
FS0
VDD
+
CT45
10u/10V_1206
CA191
0.1u_X7R
CA190
0.1u_X7R
CA210 0.1u_X7R
R319 10K
R297
330_R
R325 10K
CA208
0.1u_X7R
+
CT49
10u/10V_1206
R308
10K
R303
1K
R302
1K
RN55 8P4R*75
1
2
3
45
6
7
8
+
CT47
10u/10V_1206
CA205
0.1u_X7R
CA204
0.1u_X7R
+
CT50
10u/10V_1206
CA209
0.1u_X7R
CA200
0.1u_X7R
CA203
0.1u_X7R
+
CT48
10u/10V_1206
+
CT51
10u/10V_1206
CA206
0.1u_X7R
+
CT44
10u/10V_1206
CA187
0.1u_X7R
CA211
0.1u_X7R
CA194
100p
R324 0_R
C219
18p
C222
18p
Y1
14.318MHz
12
U19
CH7017A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
LPLL_VDD
LPLLCAP
LPLL_GND
LGND
LL2C
LL2C#
LVDD
LDC7
LDC7#
LGND
LDC6
LDC6#
LVDD
LDC5
LDC5#
LGND
LDC4
LDC4#
LVDD
LVDD
LDC3
LDC3#
LGND
LL1C
LL1C#
LVDD
LDC2
LDC2#
LGND
LDC1
LDC1#
LVDD
LDC0
LDC0#
LGND
VSWING
DAC_VDD
ISET
DAC_GND
DACB0
DACA0
DACB1
DACA1
DACB2
DACA2
DACB3
DACA3
DAC_GND
C/HSYNC
BCO/VSYNC
TVPLL_GND
XI/FIN
XO
TVPLL_VCC
TVPLL_VDD
GPIO4
GPIO5
RESET#
P-OUT
VDDV
VREF1
FLD/STL1
DE1
DVDD
V1
H1
DGND
D1[0]
D1[1]
D1[2]
D1[3]
D1[4]
D1[5]
XCLK1#
DGND
XCLK1
D1[6]
D1[7]
D1[8]
D1[9]
D1[10]
D1[11]
DVDD
DVDD
D2[0]
D2[1]
D2[2]
D2[3]
D2[4]
D2[5]
XCLK2#
DGND
XCLK2
D2[6]
D2[7]
D2[8]
D2[9]
D2[10]
D2[11]
DGND
H2
V2
DVDD
DE2
FLD/STL2
AS
SPD
SPC
HIN
VIN
VREF2
SDD
SDC
DD1
DC1
DD2
DC2
V5V
HOUT
VOUT
HPD
HPINT#
GPIO0
GPIO1
GPIO2
GPIO3
ENAVDD
ENABKL
CA201
0.1u_X7R
R314 140_1%
R315 2.4K_1%
CA195
0.1u_X7R
CA197
0.1u_X7R
CA198
0.1u_X7R
L37BK2125HM121-120 ohm-300mA_0805
R593 0_R
R307
10K_R
R331 0_R
R329 0_R
R328 0_R
R301
330_R
L39BK2125HM121-120 ohm-300mA_0805
RN54 8P4R*75
1
2
3
45
6
7
8
R323
10K_R
R327
330
L40BK2125HM121-120 ohm-300mA_0805
PCIRST#1[15,21,22]
+1.5V [5,7,13,14,15,22,28]
+3V [3,4,5,6,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
DVOBC_CLKIN[7]
DVOC_FLDSTL[7]
DVOC_BLANK#[7]
DVOC_VSYNC[7]
DVOC_CLK[7]
DVOC_CLK#[7]
DVOC_HSYNC[7]
DVOC_D[0..11][7]
L0+ [12]
L0- [12]
L1+ [12]
L1- [12]
L2+ [12]
L2- [12]
LCLK+ [12]
LCLK- [12]
UCLK+ [12]
UCLK- [12]
U2- [12]
U2+ [12]
U1+ [12]
U1- [12]
U0- [12]
U0+ [12]
L3+ [12]
L3- [12]
U3+ [12]
U3- [12]
LIGHTPWR [12]
LCDPWR [12]
+5V [4,12,13,14,16,17,19,21,22,23,24,25,26,27,28]
CH7017A-CLK[4]
MI2C_DATA[7]
MI2C_CLK[7]