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Sanyo Projector PLC-XU45 User Manual Page 103
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Table of contents
TROUBLESHOOTING
BOOKMARKS
Rated
.
/ 5. Based on
customer reviews
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111
112
113
114
115
R
SCL
SDA
A07
A08
A09
A10
A11
A12
VREF
VREFU1
GND
VREFU2
A01
A02
A03
A04
A05
A06
VCC
VDD
CS1
CS2
CS0
VCC
GND
(TO PIXEL)
CLPO
AD
-I
N
RB
ADVS
ADVD
RT
ACO
DAVD
AYO
DA
VS
V
G
VR
F
IRF
VB
TEST
DVDD
MOD-2
DVSS
MOD-1
VEH3
SO
VEH1
P
NR
D
TR
NTPL2
N
T
PL1
DVDD
TEST
DVSS
APCN
TRAP
TEST
TEST
DVDD
T
E
ST
DV
S
S
FIN
C
K
SL
PLSL
MCKO
ADCK
CPO
PLVS
VCV
PLVD
CL
VD
C
LPEN
CLVS
Cout
Yout
SO
SCL
SDA
D0
D1
D2
D3
VSS
CS0
CS1
CS2
VDD
D7
D6
D5
D4
Y
C
RTS/CTS
RESET
RESET
ADB/CLK
DATA
SRC11
SRC10
SRC01
SRC00
SRD03
SRD02
SRD01
SRD00
SRD07
SRD06
SRD05
SRD04
SEL1
SEL0
DATA IN
SA
XB
SDATA INT
Ready
TXD
YB
YA
RC01
RC00
RC11
RC10
RD13
RD12
RD11
RD10
RD17
RD16
RD15
RD14
SEL0
SEL1
TXD
R1
OUT
R2
IN
T2
OUT
V-
C2-
C2+
C1-
V+
C1+
R2
OUT
T2
IN
T1
IN
R1
IN
T1
OUT
GND
VCC
3
1
SP+
SP-
53
49
47
45
43
39
37
35
33
29
27
25
23
19
17
15
13
9
7
5
3
1
11
21
31
41
51
52
42
32
22
12
2
VCC
GND
6DB
VCC
VSS
GND
VCC
GND
VCC
GND
R2162
R2161
R2109
R2106
R2104
R2108
R2103
R2107
C2101
C2102
R2102
C2117
L2101
C2121
R2113
R2123
L2103
C2111
R2118
R2114
R2101
C2118
R2117
R2116
R2121
R2119
C2122
R2122
L2102
R2126
C2106
C2105
C2127
C2104
C2103
C2162
R2182
R2181
R151
Q4171
R4177
R4181
R4182
R4
Q4172
R4139
R41
C4163
C4164
C4166
C4167
C4168
C4169
C4106
R4
C153
R153
R152
C171
R172
R171
T171
T151
R173
Q171
R174
R176
R177
Q172
R178
R159
Q152
R158
R157
R156
Q151
R154
C154
C151
C152
D3821
R3822
R3821
C3821
X3841
R3842
R3843
R3846
R3847
R3848
R3841
C3842
R3844
R3806
R3804
R3803
RB3821
R3823
R3802
X3821
C3802
C3841
D3801
CPU-TXD
MOUSE_SEL0
MOUSE_SEL1
CPU_RXD
MOUSE-TXD
C3844
R3801
C3843
C3803
C3804
C3806
RXD
TXD-DRV
C3801
R3833
R3834
R3832
R3831
R134
Q132
Q131
R132
C131
R3835
R4138
C4177
C112
Q111
R116
R113
R114
C111
T111
R112
R111
L151
D3831
R6104
C410
5
R6106
R6101
R6102
R6107
R4176
R4174
C2126
R2124
C2112
C2113
R2111
R2112
C2119
R133
R131
D3802
C3831
TP11SC
TP11SY
C2163
C2164
C2124
K8F_3
K8F_1
K8F
K3U_23
K3U_21
K3U_5
K3U
K3U_1
K3U_15
K3U_27
K3U_29
K3U_31
K3U_35
K3U_39
K3U_33
K3U_41
K3U_45
K3U_49
K3U_51
K3U_3
K3U_11
C4186
C6141
R6144
R6141
R6143
R6149
D6146
C6147
R6142
R2105
R6148
R2131
R2132
IC121
C123
R123
C122
R121
R2115
R2120
R2110
R2125
R2127
R2128
C124
R110
K3U_7
1/16GJ100C
1/16GJ100C
1/16GJ
10C
1/16GJ
10C
1/16GJ
180C
1/16GJ
180C
1/16GJ
33C
1/16GJ
33C
6.3EM100
(WM:F1)
25KZ0.1
GQFZ
1/16
GZ0C
25KZ0.1
GQFZ
L2A7
330KG
25KZ0.1
GQFZ
1/16GJ
3.3KC
1/16GJ
4.7KC
L2A7
330KG
10PM
10DB
1/16
GZ0C
X
1/16
GZ0C
25KZ0.1
GQFZ
1/16
GZ0C
X
1/16GJ
100C
1/16GJ
100C
X
X
L2A7
100KG
1/16GJ
560C
25KZ0.1
GQFZ
6.3EM100
(WM:F1)
25KK
0.022
GQBY
25KZ0.1
GQFZ
6.3EM100
(WM:F1)
25KZ0.1
GQFZ
1/16GJ100C
1/16GJ100C
X
2SA1037
AKR
1/16GJ
1KC
1/16GJ
100C
1/16GJ
220KC
1/1
2.2
AH
1/16GF
22KC
1/1
6
100
C
25KZ0.1GQFZ
25KZ0.1GQFZ
25KZ0.1GQFZ
25KZ0.1GQFZ
25KZ0.1GQFZ
25KZ0.1GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
1/1
G
Z
6.3PM
47DB
1/16GJ
27KC
1/16GJ
56KC
25KZ0.1
GQFZ
1/16GJ
27KC
1/16GJ
82KC
F30B2820G
F30B2820G
1/16GJ
1KC
2SA
1037AKR
1/16GJ
1.8KC
1/16GJ
680C
1/16GJ
2.7KC
AH
1/16GJ
1KC
1/16GJ
1KC
AH
1/16GJ
2.7KC
1/16GJ
680C
1/16GJ
1.8KC
2SA
1037AKR
1/16GJ
1KC
25KZ0.1
GQFZ
16EM
47WM
25KZ
0.1
GQFZ
UDZ5.1BG
1/16GJ
33KC
1/16GJ
10KC
25KZ0.1
GQFZ
V11B0770P;
V11B1240G
1/16
GJ10KC
1/16
GJ10KC
1/16
GJ10KC
1/16
GJ10KC
1/16
GJ10KC
1/16
GZ0C
25KZ0.1
GQFZ
1/16GJ
100C
1/16
GJ100C
1/16GJ
100C
1/16GJ
10KC
R1HA1034G
:R1A41034G
1/16
GZ0C
1/16
GZ0C
V11B0770P;
V11B1240G
EM1D
EM1D
1SS355
6.3EM
47WM
1/16
GJ100C
25KZ0.1
GQFZ
EM1D
EM1D
EM1D
25KZ
0.1
GQFZ
XX
1/16GJ
100C
1/16GJ
100C
1/16GJ
1KC
AH
AH
1/16GJ
1KC
25KZ
0.1
GQFZ
1/16GJ
1KC
1/16GJ
100C
10PM
10DB
25KZ
0.1
GQFZ
AH
1/16GJ
2.7KC
1/16GJ
1KC
1/16GJ
680C
16EM
47WM
F30B2820G
X
X
L2PD
3R3MG
1SS355
1/16
GZ0C
16EM
47WM
1/16
GZ0C
X
1/16
GZ0C
X
1/16GJ
100C
1/16
GZ0C
KZ0.01
GQFZ
1/16GJ
56KC
25KZ0.1
GQFZ
25KZ0.1
GQFZ
1/16GJ
3.3KC
1/16GJ
2.2KC
25KZ
0.1
GQFZ
1/16GJ
100C
1/16GJ
100C
1SS355
25KZ
0.1
GQFZ
J30B
1640G
J30B
1640G
6.3EM
47WM
25KZ0.1
GQFZ
KZ
0.01
GQFZ
NT1
NT1
J10EP030G
NT1
NT1
NT1
J10ML540G
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
25KZ
0.1
GQFZ
25KZ
0.1
GQFZ
X
X
1/16GJ
100C
1/16GJ
12KC
1SS355
25KZ0.047
GQFY
1/16
GZ0C
1/16GJ
3.3KC
1/16GJ
100C
1/16GJ
4.7KC
X
QXXAVB157P
PM
1DB
1/16
GZ0C
25KZ
0.1
GQFZ
1/16
GZ0C
X
X
1/16GJ
3.3KC
1/16
GZ0C
X
1/16
GZ0C
X
1/16GJ
100C
NT1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
1
2
3
4
5
6
78
9
10
11
12
13
14
1
2
3
46
7
8
8
7
6
4
321
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
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
16
15
14
13
12
11
10
98
7
6
5
4
3
2
1
5
4
3
2
1
1
2
3
46
7
8
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
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36
37
38
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40
41
42
43
44
45
46
47
48
123456789
1
0
1
1
1
2
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
4
32
1
G_CLMP
B_CLMP
R_CLMP
5V
AV_HSYNC
HD_VSYNC
HD_HSYNC
AV_VSYNC
VIDEO_CR
VIDEO_CB
VIDEO_Y
C_V
AV_PB
AV_PR
9V
AV/PC
5VS
MOUSE_RESET
CPU_RXD
CPU_TXD
MOUSE
R/C
MOUSE_SEL0
MOUSE_SEL1
TXD
RTS/CTS
RXD
DATA
ADB/CLK
5VS
C_V
S_Y
S_C
9V
SDA2_5
SCL2_5
9V
HS_OUT
VS_OUT
5V
5V
5V
CLKFSC
SP-
SP+
SP+
SP-
VOL_CONT
5V
AUDIO
C_SWIN
AV/PC
S_SW
S_Y
S_C
C_V
AV_PR
MUTE
AV_PB
9V
5VS
5VPC
SYNC_SW
MACRO
5V
VS_OUT
DCOM_OFF
5V
-5VS
IC3821
TWM7000-151020
I
TC74
H
IC4186
TC7WT125FU
IC3841
TWM7000-162020
IC3801
SP232ACT
HIN232CB
IC3831
TC7SET00FU
IC6101
SN74LV14APW
MC74VHC14DT
IC2181
M62320FP
IC2101
CXD2064Q
IC121
MM1031XM
IC2161
M62392FP
AV
BOARD
"K10U"
TP11SC
TP11SY
3.2V
3.2V
D/A
IC1101
IC4101
DIGITAL
COMB
FILTER
I/O
RS232C
DRIVER
IC6261
AV/PC
-
SYNC SW
.
AV
BOARD
"K3U
"
IC1101
2.5V
4.6V
4.9V
4.9V
5.1V
2.5V
2
0.2 V
4.8 V
4.8 V
0V
0.4V
5.0 V
0V
0.4V
4.6V
4.6V
1.5V
0V
0.7V
5.0V
4.7V
4.7 V
0V
0V
0V
0V
0V
0V
0V
5.3V
5.3V
0V
0V
0V
5V
AIR MOUSE
CONTROLLER
PC: H
AV: L
12345678
A
B
C
D
E
F
G
H
I
J
K
L
ME3A-03
EXTERNAL
SPEAKER
S_C
S_Y
Yout
Cout
C_V
VIDEO_CR
HD_VSYNC
AV_VSYNC
AV/PC
AV_VSYNC
HD_HSYNC
VIDEO_CB
VIDEO_Y
AV_PR
AV_PB
C_V
SCH_ME3A
-5-
Schematic Diagr
ams PLC-XU45,46 P
age A13 [Left]
1
2
...
98
99
100
101
102
103
104
105
106
107
108
...
114
115
SERVICE MANUAL
1
■ Contents
2
■ Safety Instructions
3
■ Specifications
4
Disassembly / Replaced Parts
5
Optical Adjustments
5
■ Circuit Protections
6
■ Mechanical Disassemblies
8
, Optical Unit removal (1)
11
, Optical Unit removal (2)
12
⁄0 Fan (FN905) removal
13
■ Optical Parts Disassemblies
14
, Optical Unit Top removal
17
Locations and Directions
18
Do not replace the LCD
19
■ Lamp Replacement
20
■ Optical Adjustments
21
A with the 2.0mm hex driv
22
C with the 2.0mm hex driver
22
■ Electrical Adjustments
25
● Circuit Adjustments
26
121v Signal Center adjustment
27
121c NRS adjustment
27
1211x Pedestal adjustment
27
. Common Center adjustment
28
121m PC Gain adjustment
28
, AV Gain adjustment
28
1⁄0 Gamma Shift adjustment
29
1⁄1 White Balance adjustment
29
Electrical Adjustments
30
Test Points and Locations
34
■ Troubleshooting
35
Troubleshooting
36
No Picture
37
Lens Motor Problems
39
No Sound
39
■ Control Port Functions
40
Control Port Functions
41
■ Waveform
44
■ Cleaning
46
■ IC Block Diagrams
47
IC Block Diagrams
48
● M62393 <D/A, IC2571>
51
■ Electrical Parts List
55
Noise Filter
56
ME3-XU4500, MF3-XU4600
57
Electrical Parts List
58
TEMP BOARD
79
ACCESSORIES
80
■ Mechanical Parts List
81
● Optical Parts
82
Mechanical Parts List
83
*Optical filter(WV)
84
*Polarized glass
84
Model PLC-XU45
85
Model PLC-XU46
85
SANYO Electric Co., Ltd
88
Schematic Diagrams
89
Printed Wiring Board Drawings
89
■ Diagrams & Drawings
89
Coil Reading
90
Capacitor Reading
90
Resistor Reading
90
Diode/Transistor Type Reading
90
■ Circuit Block Diagram
91
■ Power Supply Lines
92
1AA4B10C3130A
93
1AA4B10C3130B
93
1AA4B10C3120A_A
94
LAMP BALLAST
95
1AA4B10C3250A_C
96
PCB_ME3A A9
97
A10 PCB_ME3A
98
■ Schematic Diagrams
99
MAIN BOARD
100
AV BOARD
101
DVI BOARD
101
MAIN BOARD-1/6
102
AIR MOUSE
103
CONTROLLER
103
MAIN BOARD-2/6
104
DETECTOR
105
MAIN BOARD-3/6
106
AD9884AKS-100
106
CONVERTER
106
PW365-10U
107
SYSTEM CONTROL
107
MAIN BOARD-4/6
108
ML60851CTB
109
MAIN BOARD-5/6
110
L3E07050K0A
111
MAIN BOARD-6/6
112
SCH_ME3A
114
● Transistor/FET
115
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