Canon LV-7105 Service Manual page 127

Service manual
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A
R1905
1/16GZ
0C
TC7WH125FU
1
VVS
2
R1901
1/16GZ
3
0C
4
B
TC7WH125FU
1
VHS
2
R1911
3
1/16GZ
0C
4
TC7WH125FU
R1921
1/16GZ
1
0C
C
2
3
4
TC74VCX125FT
R1931
1/16GZ
1
0C
VCLK
2
3
4
5
6
7
D
H-SYNC
E
IC7221
HSYNC
TC74LCX14FT
HD74LVC14T
S3.3V2
0.6V
1
14
H-SY
VCC
3.3V
3.1V
C7221
H-SYNC
2
13
CJ121
0V
CGQY
3.1V
(K50A)
3
12
R7221
3.3V
1/16GJ
100C
0.4V
4
11
F
R7222
0.3V
C7225
1/16GJ
CJ121
10KC
CGQY
V-TH
5
10
3.3V
3.3V
0V
6
9
3.3V
R7224
0V
1/16GZ0C
7
GND
8
V-SYNC
0V
V-SY
R/Cr/Pr
G
CRIN
(R_IN)
R5251
R5252
C5255
R5253
L26B
1/16GJ
1/16GZ
1/16GJ
2480G
200C
0C
120C
G/Y
YIN
(G_IN)
R5261
R5262
R5263
C5265
1/16GJ
1/16GJ
L26B
1/16GZ
2480G
200C
120C
0C
H
B/Cb/Pb
CBIN
(B_IN)
R5271
R5272
R5273
C5275
L26B
1/16GJ
1/16GJ
1/16GZ
2480G
200C
120C
0C
I
IC5102
BA033FP-E2
L5106
L2A7
3R3MG
S6V
1
3
C5113
2
C5114
16EM
25KZ0.1
100D
GQFY
C5121
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
25KZ0.1
GQFY
C5116
25KZ0.1
GQFY
1
V
DDE
2
TDO
3
TDI
X5101
V10B
4
XTOUT
4400G
5
V
XSS
C5101
CJ33
6
XTAL
J
CGQY
IC5101
7
XTALI
C5102
8
V
XDD
CJ10
SAA7114H
CGQY
9
V
SSA2
C5122
25KZ0.1
10
AI24
L5102
GQFY
L2A7
11
V
DDA2
3R3MG
S-C
12
AI23
C5112
C5111
25KZ0.1
13
AI2D
TP5111
16EM
GQFY
C5104
100D
14
16KK
AI22
R5103
TP5111
0.047
1/16GJ
15
V
DIGITAL
GQBY
SSA1
J30A
18C
R5191
00102
S-C
16
AI21
1/16GZ0C
C5106
(K5DA)
TP5112
16KK0.047GQBY
17
V
DDA1
VIDEO
L5191
J30A
X
00102
VIDEO
18
AI12
R5104
(IC5281 8P)
TP5113
C5107
1/16GJ
19
AI1D
J30A
16KK0.047GQBY
18C
DECORDER
C5191
C5192
00102
S-Y
20
AI11
K
(K5DA)
X
X
R5106
C5108
C5109
21
AGND
1/16GJ
16KK0.047
16KK
VIDEO
18C
GQBY
0.047
22
AOUT
GQBY
TP5101
S-Y
R5107
R5109
23
V
DDA0
1/16GJ
1/16GJ
X
56C
24
56C
V
SSA0
R5108
TP5112
25
V
1/16GJ
DDE
56C
TP5113
C5117
26
27
28
29
30
31
32
33
34
35
25KZ0.1
GQFY
TP5103
X
TE5101
J30A
00102
R5110
R5115
1/16GJ
1/16GJ
L
10C
10C
1
2
3
MP6AA-03
(SCH_MP6PA/PP6PA)
S3.3V1
C1902
6.3EM
22D
C1901
25KZ0.1
GQFY
IC1901
R1908
1/16GZ
8
R1902
0C
1/16GZ
7
0C
6
MVSI
(IC6101 112P)
VS
5
R1903
1/16GZ
0C
IC1911
8
R1912
7
1/16GZ
0C
DCLK
6
MHSI
(IC6101 111P)
5
HS
R1913
1/16GZ
0C
IC1921
8
R1922
7
1/16GZ
0C
6
ADCDE1
(IC6101 44P)
ADCDE2
5
R1923
1/16GZ
0C
IC1931
IC1941
C1941
25KZ0.1
TC74VCX04FT
R1949
GQFY
R1932
1/16GZ0C
1/16GZ
14
0C
1
14
R1946
1/16GZ0C
13
2
13
R1936
C1931
R1943
IC1941_12
12
1/16GZ
3
12
R1947
25KZ0.1
1/16GJ
0C
1/16GZ0C
GQFY
18C
11
4
11
IC1941_10
10
5
10
R1933
IC1941_6
R1948
1/16GZ0C
9
1/16GZ
R1945
6
9
C1942
0C
1/16GZ
CC5CGQY
8
7
8
0C
R1950
1/16GZ0C
GCLK
(IC301 100P)
R1935
1/16GJ
47C
CLK
(IC6101 118P)
TP7223
PCCLK
TP7223
R7228
1/16GZ0C
J30A
00102
0.3V
TP7224
TP7224
J30A
0V
00102
C7222
KZ0.01
GQFY
C5257
C5251
L5252
L5251
6.3EM
25KZ0.1
220WM
L2A9R47MG
L2A9R47MG
GQFY
5V
S-5V
C5252
C5258
6.3EM
25KZ0.1
220WM
GQFY
R5246
X
5.0V
TP221R
Q5251
AH
TP221R
0.6V
0.2V
J30A
R5259R
00102
T221R
0V
1/16GZ
0.6V
5.0V
OUT
V+
0C
R5245
C5259
R5259
1
5
25KK0.022
1/16GJ
-5.6V
V-
R5256
C5253
1/16GJ
GQBY
33C
2
1/16
CD10
680C
0.5V
+
-
GJ1KC
CGQY
3
4
0.5V
R5248
R5255
IN
I-IN
R5257
X
1/16GJ
IC5251
1/16GJ
390C
3.9KC
TP221G
AD8057ART
5.0V
Q5252
AH
TP221G
0.8V
0V
R5269G
J30A
00102
T221G
1/16GZ
0.2V
5.0V
OUT
V+
0C
1
5
R5247
C5269
R5269
0.6V
25KK0.022
1/16GJ
R5266
1/16GJ
V-
C5263
GQBY
33C
2
1/16
680C
-5.6V
CD10
+ -
GJ1KC
CGQY
3
4
0.5V
R5250
R5265
0.5V
IN
I-IN
R5267
X
1/16GJ
1/16GJ
IC5252
390C
3.9KC
AD8057ART
5.0V
TP221B
Q5253
AH
TP221B
0.7V
0V
J30A
R5279B
00102
T221B
1/16GZ
0V
0.6V
5.0V
0C
OUT
V+
R5249
C5279
R5279
1
5
1/16GJ
25KK0.022
1/16GJ
-5.6V
V-
R5276
C5273
680C
GQBY
33C
2
1/16
+
-
CD10
GJ1KC
CGQY
3
4
0.5V
R5275
0.5V
IN
I-IN
R5277
1/16GJ
1/16GJ
390C
IC5253
3.9KC
AD8057ART
R5114
1/16GJ10KC
V
75
DDE
C5118
TEST2
74
25KZ0.1
GQFY
TEST1
73
VUV3
RB5104
72
R1EA4704G
HPD0
;R1A44704G
VUV0
HPD1
71
VUV1
SCAN
HPD2
70
VY4
HPD3
69
CONVERTER
V
68
DDI
IC301
HPD4
67
VUV2
HPD5
66
VUV5
RB5102
HPD6
65
R1EA4704G
;R1A44704G
VUV6
HPD7
64
VUV7
V
SSI
63
(IC301)
62
IPD0
IPD1
61
VY7
RB5103
R1EA4704G
IPD2
60
VY2
;R1A44704G
IPD3
59
VY3
V
58
VUV4
DDI
IPD4
57
IPD5
56
IPD6
55
IPD7
54
IGPH
53
VY0
RB5101
52
R1EA4704G
IGPV
;R1A44704G
VY1
V
51
VY5
DDE
VY6
R5136
1/16GJ47C
VHS
C5119
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
VHS
(IC301 89P)
25KZ0.1
R5137
1/16GJ47C
GQFY
VVS
(IC301 14P)
R5113
R5138
1/16GJ47C
1/16GJ
VFIELD
(IC321 6P)
10KC
VVS
R5139
1/16GJ47C
VPEN
(IC301 155P)
R5141
1/16GJ47C
VCLK
(IC301 213P)
R5143
X
SW480I
R5144
1/16GJ47C
RTS0(VHS)
LLC(CLK)
VHDREN
(IC1804 13P)
4
5
6
R6987
S3.3V2
1/16GJ
56C
R6949
1/16GZ0C
C6912
C6911
25KZ0.1
25KZ0.1
GQFY
GQFY
R6951
C6901
C6913
1/16GJ
16EM
25KZ0.1
10KC
100D
GQFY
IC6901_121
IC6901_117
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
R6902
1/16GZ0C
1
HS_SW
2
CONT_TH9
R6906
1/16GJ
R6904
3
GND
1KC
TDI
1/16GZ0C
4
TDI
R6907
R6909
1/16GZ
5
HSYNC
0C
1/16GZ0C
6
CONT_TH8
7
CONT_TH7
R6913
R6911
1/16GZ
8
IC6901
GREF
0C
1/16GZ0C
9
CONT_TH6
R6914
10
XTAL
EPM3256ATC144-10
1/16GZ
0C
11
12
13
GND
14
IC6901_15
15
16
R6918
1/16GZ
17
GND
0C
18
CR7
R6919
SYNC
1/16GZ0C
19
CR6
R6921
TMS
20
TMS
1/16GJ1KC
21
SEPARATOR
22
ADCDE
23
COMPOSITE
C6902
24
VCCIO
25KZ0.1
GQFY
R6923
25
CLAMPIN
1/16GZ0C
26
GND
R6924
INPUT
27
CB7
1/16GZ0C
1/16GZ0C
28
CB6
R6926
29
R6927
1/16GZ0C
PDEN
30
COASTIN
R6928
1/16GZ0C
31
Y7
R6929
1/16GZ0C
32
Y6
R6932
33
GND
1/16GZ0C
34
CONT_TH5
R6933
1/16GZ
35
CONT_TH4
0C
36
CONT_TH3
R6936
1/16GZ
0C
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
IC6901_41
IC6901_55
IC6901_62
C6903
C6904
R6163
25KZ0.1
25KZ0.1
GQFY
GQFY
1/16GZ0C
HS
GPENDOG
HSYNC
CLPR
CLPG
CLPB
RTS0(VHS)
GREF
IC231
C231
25KZ
BA033FP-E2
0.1GQFY
S6V
1
3
2
C232
C233
16EM
25KZ0.1
22D
GQFY
R258
C252
1/16GZ
25KZ0.1
0C
GQFY
R242
R241
1/16GJ
1/16GJ
100C
100C
C236
16KK0.1
(GQBY
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103
:MABY)
C256
25KZ0.1
GQFY
1
NC
DRB0
102
2
NC
DRB1
101
3
NC
DRB2
100
99
4
VD
DRB3
R/Cr/Pr
5
GND
DRB4
98
6
GND
DRB5
97
7
RA-IN
DRB6
96
8
VD
DRB7
95
IC202
9
GND
VDD
94
10
VD
GND
93
11
VD
AD9884AKS-140
DGA0
92
12
GND
DGA1
91
G/Y
13
GND
DGA2
90
14
89
SOG-IN
DGA3
15
GA-IN
DGA4
88
16
VD
DGA5
87
17
GND
DGA6
86
18
VD
DGA7
85
19
VD
VDD
84
B/Cb/Pb
20
GND
GND
83
21
GND
DGB0
82
22
BA-IN
A/D
DGB1
81
23
VD
DGB2
80
C234
C258
C235
4EM
4EM
25KZ
24
79
470D
470D
0.1GQFY
GND
DGB3
CONVERTER
S3.3V2
25
VD
DGB4
78
L212
R244
L2A7
1/16
26
GND
DGB5
77
3R3MG
GZ0C
27
CKINV
DGB6
76
28
CLAMP
DGB7
75
R245
29
SDA
VDD
74
1/16
GZ0C
30
SCL
GND
73
L211
31
A0
DBA0
72
C257
L2A7
4EM
32
A1
DBA1
71
3R3MG
470D
33
PVD
DBA2
70
34
69
PVD
DBA3
35
GND
DBA4
68
C238
C239
36
NC
DBA5
67
25KZ0.1
4EM
GQFY
470D
37
NC
DBA6
66
38
NC
DBA7
65
TP207
TP207
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
J30A
00102
C254
R255
R256
R246
25KZ0.1
1/16GJ
1/16GJ
1/16GZ
R248
0.3V
GQFY
100C
100C
0C
1/16GJ
10KC
C251
C253
25KZ0.1
CJ121
C241
R249
GQFY
CGQY
KK
1/16GJ
0.01
1.5KC
GQBY
C243
16KK0.1
(GQBY:MABY)
C242
16KK0.1
(GQBY:MABY)
R218
1/16GJ
100C
7
8
9
10
ADCDE1
C6909
25KZ0.1
GQFY
IC6901_111
117
116
115
114
113
112
111
110
109
K5C
J11EA120G
1
K5C2
S3.3V2
SYNCLK
108
V_RST
107
106
R6947
1/16GJ
GND
105
1KC
K5C6
TDI
TDO
104
TDO
K5C7
TMS
DEC1
103
K5C8
TDO
102
K5C9
TCK
R6984
101
1/16GZ
0C
100
99
12
VSYNCO
98
K5C12
R6981
97
1/16GZ
C6908
0C
25KZ0.1
96
GQFY
VCCIO
95
GND
94
IC6901_93
93
92
91
R6946
1/16GJ
90
1KC
TCK
89
TCK
88
87
86
R6983
GND
85
1/16GZ
IC6901_84
84
0C
83
COASTOUT
82
COASTOUT
81
80
IC6901_79
TB
79
78
C6907
25KZ0.1
GND
77
GQFY
VCCIO
76
75
C6906
25KZ0.1
74
GQFY
VCCIO
73
R6944
1/16GZ
0C
R6942
1/16GZ
R6943
IC6901_68
0C
1/16GZ
0C
HS
RB6111
R1EA1014G
;R1A41014G
R6122
1/16
GZ0C
IC6102
S5V
C6116
C6103
R6118
25KZ0.1
MN1382-Q-TX
R6103
25KZ0.1
R6101
1/16
1/16
GQFY
1/16GJ
GQFY
GZ0C
GZ0C
470C
R6120
OUT
1
C6101
1/16
10KZ1U
GZ0C
VDD
2
C6102
GQFY
25KZ0.1
VSS
3
GQFY
R6104
R6106
1/16GZ
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
1/16GZ
0C
0C
121
122
RB6101
123
CR1
R1EA1014G
124
;R1A41014G
CR2
125
CR3
126
CR4
RB6102
127
CR5
R1EA1014G
;R1A41014G
128
CR6
129
CR7
130
CR0(VCC)
R6109
131
GND
(GREF)
1/16
GZ0C
132
R6165
CRZ0
IC6101
RB6103
1/16
133
CRZ1
GZ0C
R1EA1014G
134
CRZ2
;R1A41014G
LC24193AT-TH5
135
CRZ3
136
CRZ4
RB6104
137
CRZ5
R1EA1014G
R6111
138
CRZ6
;R1A41014G
1/16
GZ0C
139
CRZ7
140
Y0(VCC)
R6113
1/16
141
GND
GZ0C
142
VCC(Y0)
DIGITAL
RB6106
143
Y1
R1EA1014G
144
Y2
;R1A41014G
RGB
145
Y3
146
Y4
RB6107
R1EA1014G
147
Y5
;R1A41014G
MATRIX
148
Y6
149
Y7
R6167
1/16
150
(VCC)
GZ0C
151
GND
(SW480I)
RB6108
152
YZ0
R1EA1014G
153
YZ1
;R1A41014G
154
YZ2
155
YZ3
156
YZ4
RB6109
157
YZ5
R1EA1014G
158
YZ6
;R1A41014G
159
YZ7
160
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
C6105
C6104
R6139
16EM
25KZ0.1
1/16
100D
GQFY
GZ0C
R6142
R6137
1/16
1/16
GZ0C
GZ0C
C6117
25KZ0.1
GQFY
RB6116
RB6121
R1EA1014G
;R1A41014G
;R1A41014G
RB6117
RB6118
RB6119
R1EA1014G
R1EA1014G
R1EA1014G
;R1A41014G
;R1A41014G
;R1A41014G
11
12
13
A
B
C
PC/AV_SW
(IC1804 16P)
(IC1807 19P)
GREF
(IC301 165P)
GPENSOG
(IC301 26P)
D
(IC301 98P)
(IC301 100P)
GHS
GHS
(IC301 99P)
GVS
(IC301 223P)
GVS
GRE7
GRE6
GRE5
GRE4
GRE3
GRE2
E
GRE1
GRE0
SCAN
GRO7
GRO6
CONVERTER
GRO5
IC301
GRO4
GRO3
GRO2
RB6112
GRO1
R1EA1014G
RB6113
R1EA1014G
GRO0
;R1A41014G
;R1A41014G
RB6114
R1EA1014G
;R1A41014G
F
S3.3V2
C6106
R6123
1/16GZ
R6126
25KZ0.1
1/16
GQFY
0C
GZ0C
(IC301)
R6128
1/16
GZ0C
R6131
1/16
GZ0C
80
RB6123
79
R1EA1014G
;R1A41014G
78
GGE0
ODG0
ODG1
77
GGE1
76
ODG2
GGE2
G
ODG3
75
GGE3
ODG4
74
GGE4
ODG5
73
GGE5
ODG6
72
GGE6
ODG7
71
GGE7
RB6124
R1EA1014G
GND
70
R6156
;R1A41014G
RB6126
69
1/16
(VCC)
R1EA1014G
GZ0C
;R1A41014G
ODGZ0
68
GGO0
ODGZ1
67
GGO1
66
GGO2
ODGZ2
ODGZ3
65
GGO3
ODGZ4
64
GGO4
ODGZ5
63
GGO5
ODGZ6
62
GGO6
H
GND
61
GGO7
VCC
60
RB6127
C6114
25KZ0.1
59
GQFY
R1EA1014G
/1NIT
;R1A41014G
ODGZ7
58
ADCDE
(IC301 222P)
R6136
57
1/16
GZ0C
56
ODEV
(IC321 7P)
55
ODB0
54
GBE0
ODB1
53
GBE1
ODB2
52
GBE2
GND
51
GBE3
R6157
RB6128
(VCC)
50
1/16
GZ0C
R1EA1014G
49
;R1A41014G
ODB3
/LDC
48
ODB4
47
GBE4
46
GBE5
ODB5
ODB6
45
GBE6
R6135
44
GBE7
1/16GZ0C
ODB7
43
RB6129
R1EA1014G
42
;R1A41014G
41
R6152
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1/16GZ
(IC301)
0C
C6112
R6143
25KZ0.1
1/16GZ
GQFY
R6146
0C
1/16
R6149
TE6101
GZ0C
1/16GZ
X
0C
C6113
R6158
25KZ0.1
1/16
GQFY
GZ0C
R1EA1014G
R6150
1/16
GZ0C
RB6122
R1EA1014G
GBO0
;R1A41014G
GBO1
GBO2
GBO3
GBO4
GBO5
GBO6
GBO7
K
MAIN BOARD
14
15
16
I
J
A5

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