![background image](http://html1.mh-extra.com/html/canon/lv-7545u/lv-7545u_service-manual_4146691122.webp)
(FROM IC1801 6P)
(FROM IC4501 P)
(FROM IC301 220P)
L
H
VSS
VEE
VDD
(TO K8T 7P)
(FROM IC801 114P)
(FROM IC801 113P)
(FROM IC1801 64P)
(TO IC3221 12P)
(TO IC301 34P)
(TO IC301 133P)
IC3224 6P)
(TO IC3221 3P,
(FROM IC3231 13P)
(TO IC3214)
(FROM K8C,K8P)
(FROM IC301 223P)
(FROM IC301 100P)
(FROM IC301 100P)
(FROM IC301 101P)
(FROM IC301 131P)
A03
A04
VCC
VDD
CS2
CS1
CS0
A02
A01
VrefU2
GND
VrefU1
VrefL
A08
A07
A06
A05
SDA
SCL
R
A0
A1
A2
VSS
SDA
SCL
TEST
VDD
L
L
L
H
H
H
VCC
C
A
B
A
B
C
GND
OCK_INV
RESERVED
PGND
PVCC
EXT_RES
AVCC
RXC-
RXC+
AGND
RX0-
RX0+
AGND
AVCC
AGND
RX1-
RX1+
AVCC
AGND
AVCC
RX2-
RX2+
AGND
OVCC
QO23
OGND
QO22
QO21
QO20
QO19
QO18
QO17
QO16
GND
VCC
QO15
QO14
QO13
QO12
QO11
QO10
QO9
QO8
OGND
OVCC
QO7
QO6
QO5
QO4
QO3
QO2
QO1
QO0
HSYNC
VSYNC
DE
OGND
ODCK
OVCC
CTL3
CTL2
CTL1
GND
VCC
QE23
QE22
QE21
QE20
QE19
QE18
QE17
QE16
OVCC
OGND
QE15
QE14
QE13
QE12
QE11
QE10
QE9
QE8
OGND
OVCC
QE7
QE6
QE5
QE4
QE3
QE2
QE1
QE0
PDO
SCDT
STAG_OUT
VCC
GND
PIXS
ST
PD
DFO
REDB0
REDB1
REDB2
REDB3
REDB4
REDB5
REDB6
REDB7
GND
VDD
REDA0
REDA1
REDA2
REDA3
REDA4
REDA5
REDA6
REDA7
GND
VDD
SOGOUT
HSOUT
VSOUT
DE
SYNCDT
DATACLKB
DATACLK
GND
VDD
GND
GND
SCANIN
GND
VD
REFOUT
REFIN
VD
VD
GND
GND
RMIDSCV
RAIN
RCLAMPV
GND
VD
VD
VD
GND
GND
GMIDSCV
GAIN
GCLAMPV
SOGIN
VD
GND
VD
VD
GND
GND
BMIDSCV
BAIN
BCLAMPV
VD
GND
VD
GND
CKINV
CLAMP
SDA
SCL
A0
A1
PVD
PVD
GND
GND
COAST
CKEXT
HSYNC
VSYNC
GND
PVD FILT
PVD
GND
PVD
GND
NC
NC
NC
VD
GND
VD
VD
RXC-
RXC+
GND
RX0-
RX0+
GND
RX1-
RX1+
GND
RX2-
RX2+
VD
VD
RTERM
GND
VD
SCANCLK
CTL3
CTL2
CTL1
CTL0
SCANOUT
GND
VDD GND
GND
BLUEB0
BLUEB1
BLUEB2
BLUEB3
BLUEB4
BLUEB5
BLUEB6
BLUEB7
GND
VDD
BLUEA0
BLUEA1
BLUEA2
BLUEA3
BLUEA4
BLUEA5
BLUEA6
BLUEA7
GND
VDD
GREENB0
GREENB1
GREENB2
GREENB3
GREENB4
GREENB5
GREENB6
GREENB7
GND
VDD
GREENA0
GREENA1
GREENA2
GREENA3
GREENA4
GREENA5
GREENA6
GREENA7
GND
VDD
GND
GND
V+
V-
R
-
+
-
+
G
B
-
+
TE20
C270
C269
R288
R260
R287
R286
R278
R285
R284
R283
R8039
R8038
R8037
R8036
C218
C216
C212
R277
R276
R275
R274
C268
C267
L232
L231
R270
TE202
C227
C228
C230
C229
L203
R245
R244
D8031
C8033
R8033
R8034
D8032
C8032
C8031
R8032
R8031
R272
C263
C262
R280
R271
231_46
231_47
231_48
231_49
TPHS
TPVS
TPGCLK
231_137
231_136
231_135
R269
R268
R267
R266
C251
C250
C241
C248
C239
C240
C238
C244
R265
R264
R263
R262
R259
R258
R257
R261
R273
C242
R8013
R8012
C8014
C8007
C8003
RB8001
RB8002
RB8004
RB8003
RB8005
RB8006
RB8011
RB8010
RB8013
RB8012
RB8009
RB8008
C8002
C8001
L8001
L8002
C8017
C8008
C8009
C8010
C8011
C8004
C8018
C8020
C8021
C8005
C8006
L8003
C8013
C8012
R8010
R8008
R8005
R8011
R8009
R8007
L8004
C8015
C8022
C8019
C8016
RB8007
R8001
R8002
R8003
R8004
D8001
R8016
R8018
R8020
R8006
R8015
R235
R228
R221
C221
C220
C214
C215
C253
C258
C257
C256
C255
C254
C259
C252
C249
C247
C245
C243
C260
C261
C265
C266
TP203
TP202
TP201
IC204-16
IC204-18
IC204-20
R216
R215
R214
R211
R207
R209
C203
C204
C205
CG-R
CG-G
CG-B
AV-B
AV-R
AV-G
G-OUT
B-OUT
R-OUT
+5V
+5V
+5V
+5V
+5V
GND
GND
GND
GND
-5V
-5V
-5V
+5V
SW1
SW2
TE201
C233
C232
C231
C235
C234
R256
R252
C237
C236
R248
R247
R246
R251
Q201
R249
R250
R219
R226
R233
TP21_G
TP21_B
C213
C217
C219
TP21_R
TP20R
TP20G
TP20B
TP21R
TP21G
TP21B
L201
L202
C210
C202
C201
C208
C207
C206
C209
C211
R213
R217
R224
R231
R201
R203
R205
R202
R204
R212
R210
R208
R206
R253
R254
R255
00102
J30A
470D
4VM
CGQY
CJ100
0C
1/16GZ
0C
1/16GZ
0C
1/16GZ
0C
1/16GZ
0C
1/16GZ
1KC
1/16GJ
1KC
1/16GJ
1KC
1/16GJ
0C
1/16GZ
X
1/16GZ0C
1/16GZ0C
22D
6.3EM
22D
6.3EM
22D
6.3EM
3.3KC
1/16GJ
3.3KC
1/16GJ
1.8KC
1/16GJ
1.8KC
1/16GJ
GQFZ
25KZ0.1
;6.3EM220F1
6.3EM220WM
1/8GZ000
1/8GZ000
1/16GJ10C
00102
J30A
;6.3EM220F1
6.3EM220WM
1UGQFZ
10KZ
1UGQFZ
10KZ
X
3R3MG
L2A7
0C
1/16GZ
0C
1/16GZ
1SS355
GQFZ
0.1
25KZ
10KC
1/16GJ
10KC
1/16GJ
1SS355
GQFZ
25KZ0.1
47WM
6.3EM
100C
1/16GJ
100C
1/16GJ
3.3KC
1/16GJ
0.039GQBY
16KK
GQBY
KK3900
X
1/16GZ0C
NT1
NT1
NT1
NT1
00102
J30A
00102
J30A
00102
J30A
NT1
NT1
NT1
1/16GJ10C
10C
1/16GJ
0C
1/16GZ
0C
1/16GZ
1WR
EM
GQFZ
25KZ0.1
10C
1/16GJ
GQFZ
25KZ0.1
GQFZ
25KZ0.1
10C
1/16GJ
10C
1/16GJ
GQFZ
25KZ0.1
1/16GZ0C
1/16GZ0C
1/16GJ100C
100C
1/16GJ
10KC
1/16GJ
1/16GZ0C
1/16GZ0C
1/16GZ0C
0C
1/16GZ
GQFZ
0.1
25KZ
1/16GJ33KC
X
100WM
6.3EM
100WM
6.3EM
100WM
6.3EM
1004G
;R1A4
1004G
R1EA
1004G
;R1A4
1004G
R1EA
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
;R1A41004G
R1EA1004G
10KZ1UGQFZ
100WM
6.3EM
2R2MG
L2PD
2R2MG
L2PD
CGQY
CJ330
CGQY
CJ100
CGQY
CJ100
CGQY
CJ100
CGQY
CJ100
10KZ1UGQFZ
CGQY
CJ330
CGQY
CJ330
CGQY
CJ330
CGQY
CJ330
10KZ1UGQFZ
2R2MG
L2PD
GQFZ
25KZ0.1
CGQY
CJ100
1/16GJ33KC
1/16GJ33KC
1/16GJ33KC
1/16GJ33KC
1/16GJ33KC
X
L2PD2R2MG
10KZ1UGQFZ
CGQY
CJ180
CGQY
CJ180
CGQY
CJ180
;R1A41004G
R1EA1004G
0C
1/16GZ
0C
1/16GZ
470C
1/16GJ
27C
1/16GJ
1SS355
5.1KC
1/16GJ
1/16GJ5.1KC
1/16GZ0C
1/16GJ33KC
5.1KC
GJ
1/16
1/16GZ0C
1/16GZ0C
1/16GZ0C
100WM
6.3EM
10KZ1UGQFZ
100WM
6.3EM
10KZ1UGQFZ
:6.3EM220F1
6.3EM220WM
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
0.1
25KZ
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
0.1
25KZ
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
10WR
16EM
NT2
NT2
NT2
NT2
NT2
1/16GZ0C
1/16GZ0C
1/16GZ0C
100C
1/16GJ
100C
1/16GJ
100C
1/16GJ
22D
6.3EM
22D
6.3EM
22D
6.3EM
J30A00102
GQFZ
KZ0.01
GQFZ
KZ0.01
GQFZ
KZ0.01
:6.3EM220F1
6.3EM220WM
0.1GQFZ
25KZ
1/16GJ1KC
1KC
GJ
1/16
0.1GQFZ
25KZ
:6.3EM220F1
6.3EM220WM
2.2KC
1/16GJ
2.2KC
1/16GJ
2.2KC
1/16GJ
1/16GJ1KC
2412KR
2SC
330C
1/16GJ
1/16GZ0C
33C
1/16GJ
33C
1/16GJ
33C
1/16GJ
NT2
NT2
CGQY
CJ27
CGQY
CJ27
CGQY
CJ27
NT2
00102
J30A
00102
J30A
00102
J30A
00102
J30A
00102
J30A
00102
J30A
3R3MG
L2A7
3R3MG
L2A7
:6.3EM220F1
6.3EM220WM
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
KZ0.01
:6.3EM220F1
6.3EM220WM
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
0C
1/16GZ
GZ0C
1/16
GZ0C
1/16
GZ0C
1/16
1/16GJ33C
1/16GJ33C
1/16GJ33C
120C
1/16GJ
120C
1/16GJ
10KC
1/16GJ
10KC
1/16GJ
10KC
1/16GJ
120C
1/16GJ
1/16GZ0C
1/16GZ0C
1/16GZ0C
1
2
3
8
7
6
5
4
3
2
1
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
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
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
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
3.3VA/D
3.3V_AD
480P/OTHERS
VWDWI1
GCOAST_PW
VOLUME
SCDT_DIF
3.3V_A/D
5V
3.3V_AD
3.3V_A/D
5V_DVI
BACLP
GACLP
RACLP
GFBK
(FROM IC301 301P)
5V
5V
IICSDA
IICSCL
SCL3
DDC_CONT_DVI
SDA3
DDC_CLK
DDC_DATA
S5V
HS_CG
VS_CG
GCLK
GHSFOUT_PW
GBLKSPL_PW
SDA_PW2
SCL_PW2
AD_HS
VSYNC
3.3V
3.3V
DE_DIF
DIFCLK
V_DIF
H_DIF
D_BO0
D_BO1
D_BO2
D_BO3
D_BO4
D_BO5
D_BO6
D_BO7
D_RE7
D_RE6
D_RE5
D_RE4
D_RE3
D_RE2
D_RE1
D_RE0
D_GE7
D_GE6
D_GE5
D_GE4
D_GE3
D_GE2
D_GE1
D_GE0
D_BE7
D_BE6
D_BE5
D_BE4
D_BE3
D_BE1
D_BE0
3.3VAD
D_BE2
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
D_GO0
D_GO1
D_GO2
D_GO3
D_GO4
D_GO5
D_GO6
D_GO7
D_RO0
D_RO1
D_RO2
D_RO3
D_RO4
D_RO5
D_RO6
D_RO7
5V
S-5V
GRE7
GRE6
GRE5
GRE4
GRE3
GRE2
GRE1
GRE0
GRO7
GRO6
GRO5
GRO4
GRO3
GRO2
GRO1
GRO0
GGE7
GGE6
GGE5
GGE4
GGE3
GGE2
GGE1
GGE0
GGO7
GGO6
GGO5
GGO4
GGO3
GGO2
GGO1
GGO0
GBE7
GBE6
GBE5
GBE4
GBE3
GBE2
GBE1
GBE0
GBO7
GBO6
GBO5
GBO4
GBO3
GBO2
GBO1
GBO0
CG/HD_SW
VIDEOB
VIDEOG
VIDEOR
RACLP
GACLP
BACLP
5V
S-5V
5V
GBLKSPL_PW
CG-RIN
CG-GIN
CG-BIN
S-5V
S5V
IC212
M62393FP
IC231
AD9886KS140
IC211 LT1260CS
IC201
AD8183ARU
IC233
IC232
TC4W53FU(TE12L)
UPC2933T-E1
BA033FP-E2
IC234
UPC2933T-E1
BA033FP-E2
IC8004
24C01CT/SN
IC8001
SII161ACT100
DVI I/F
IC8003
TC4053BF(EL)
D/A
CLAMP
A/D
TP21R
TP21B
TP21G
R
G
B
TP20R
TP20G
TP20B
K8B
CG-RGB
IC4181
AV-RGB
RGB-SW
IC301
SCAN
CONVERTER
IC301
SCAN
CONVERTER
MA8P-04
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
A
B
C
D
E
F
G
H
I
J
K
L
K8C
MAIN BOARD-2/6
0V
0V
5.0V
4.8V
4.8V
0V
0V
0V
0.1V
0.1V
0.6V
5.0V
0.1V
5.0V
0.3V
0.3V
0.2V
1.8V
0.2V
0V
0V
0.3V
0.1V
0V
0.1V
0.3V
5.1V
0.2V
-5.2V
5.1V
0.3V
-5.6V
0V
5.1V
-0.1V
0V
-0.1V
0.2V
0.3V
0.3V
A8
SCH_MA8P
Содержание LV-7545U
Страница 2: ...CANON Power Projector LV 7545E D78 5231 SERVICE SMANUAL ...
Страница 9: ......
Страница 10: ...Part 1 General Information ...
Страница 23: ...7 SUPPORTED COMPUTER SYSTEM MODE See the attached sheet Owner s Manual page 26 Part 1 General Information 1 13 ...
Страница 24: ......
Страница 25: ...Part 2 Repair Information ...
Страница 46: ...Part 3 Adjustment ...
Страница 69: ...Part 4 Troubleshooting ...
Страница 86: ...Part 4 Troubleshooting 4 17 BH3540 Volume Control IC1652 CXA2101AQ RGB Matrix IC4101 ...
Страница 87: ...Part 4 Troubleshooting 4 18 FA5332M P F Controller IC601 FA7612CA PWC Controller IC6602 IC6603 IC6616 ...
Страница 90: ...Part 4 Troubleshooting 4 21 LB1645 Motor Drive IC1601 LC863316 SUB CPU IC1851 ...
Страница 91: ...Part 4 Troubleshooting 4 22 ML60851 USB I F IC9801 M62393 D A IC212 IC2381 ...
Страница 92: ...Part 4 Troubleshooting 4 23 M62399 D A IC3501 IC3551 PW365 System Control Scan Converter IC301 ...
Страница 93: ...Part 4 Troubleshooting 4 24 SII161ACT DVI I F IC8001 STR Z2156 Power Switching IC651 ...
Страница 94: ...Part 4 Troubleshooting 4 25 TA1287 RGB YUV Converter IC4551 TB1274AF Video Decoder IC1101 ...
Страница 95: ...Part 4 Troubleshooting 4 26 TDA7056 Audio Output IC1631 IC1632 ...
Страница 96: ...Part 5 Parts Catalog ...
Страница 97: ......
Страница 101: ...62 54 63 53 62 58 61 64 56 59 70 71 52 55 65 Page 2 CANON LV 7545J REF No D78 5231 LV 7545U D78 5232 LV 7545E D78 5233 ...
Страница 105: ...Page 4 CANON LV 7545J REF No D78 5231 LV 7545U D78 5232 LV 7545E D78 5233 23 a 23 b 23 51 b 51 a 51 43 43 2 ...
Страница 113: ...Part 6 Electrical Diagrams ...
Страница 130: ......