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Sanyo Projector PLC-XU45 User Manual Page 108
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Table of contents
TROUBLESHOOTING
BOOKMARKS
Rated
.
/ 5. Based on
customer reviews
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111
112
113
114
115
A4
A3
A2
A1
A5
A6
A7
OE
A0
CS
I/O
I/O
I/O
I/O
BHE
BLE
I/O
I/O
I/O
I/O
VDD
VDD
VSS
VSS
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
WE
A15
A14
A13
A12
NC
A8
A9
A10
A11
NC
NC
A15
A14
A13
A12
A11
A10
A9
A16
BYTE
VSS
D15
D7
D14
D6
A8
NC
NC
WE
RESET
D13
D5
D12
D4
VCC
NC
NC
D11
D3
D10
D2
D9
D1
RY
BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
D0
D8
1
6
50
1
5
10
15
20
25
30
35
40
45
LSB
LSB
LSB
A0
A1
A2
VSS
SDA
SCL
TEST
VDD
R1301
C1301
K8X
K8Y
R1341
TP1342
TP1381
TP1382
R1388
R1389
R1391
R1311
R1302
R1303
TP1301
TP1302
TP1341
TP1311
TP301
TP302
R1444
R1443
R1436
R1435
RB1436
RB1435
RB1445
R1441
R1442
R1446
R1445
C1416
C1404
C1403
C1402
C1401
C1406
C1407
C1408
C1409
C1412
C1411
C1414
C1413
RB1446
RB1443
RB1444
RB1441
RB1442
RB1433
RB1434
R1433
R1434
R1432
R1431
RB1432
RB1431
R363
R358
R356
R353
R349
R346
C1331
C1333
C1332
R1346
C1342
R1344
R1343
C1311
R1393
R1392
R1381
R1382
R1383
R1384
R1386
R1387
TP1383
TP1384
TP1385
R1313
R1312
R1342
1/16
GZ0C
25KZ0.1
GQFZ
J11B2940G
J10EG060G
1/16
GJ
10KC
J30B
1640G
J30B
1640G
J30B
1640G
1/16GZ0C
1/16GZ0C
1/16
GZ0C
1/16
GZ0C
XX
J30B
1640G
J30B
1640G
J30B
1640G
J30B
1640G
J30B
1640G
J30B
1640G
1/16GZ0C
1/16GZ0C
1/16GJ22C
1/16GJ22C
R1HA2204G
:R1A42204G
R1HA2204G
:R1A42204G
R1HA0R04G
:R1A40R04G
1/16GZ0C
1/16GZ0C
1/16GZ0C
1/16GZ0C
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
6.3EM220WM
:6.3EM220F1
25KZ
0.1
GQFZ
25KZ
0.1
GQFZ
25KZ
0.1
GQFZ
25KZ
0.1
GQFZ
25KZ
0.1
GQFZ
25KZ
0.1
GQFZ
25KZ0.1
GQFZ
25KZ0.1
GQFZ
R1HA0R04G
:R1A40R04G
R1HA0R04G
:R1A40R04G
R1HA0R04G
:R1A40R04G
R1HA0R04G
:R1A40R04G
R1HA0R04G
:R1A40R04G
R1HA2204G
:R1A42204G
R1HA2204G
:R1A42204G
1/16GJ22C
1/16GJ22C
1/16GJ22C
1/16GJ22C
R1HA2204G
:R1A42204G
R1HA2204G
:R1A42204G
X
1/16GJ10KC
1/16GJ10KC
X
1/16GJ10KC
1/16GJ10KC
G
Z0C
6.3EM220WM
:6.3EM220F1
25KZ
0.1
GQFZ
25KZ
0.1
GQFZ
1/16GJ
10KC
25KZ0.1
GQFZ
1/16GJ10KC
X
25KZ
0.1
GQFZ
X
X
XX
1/16
GZ0C
1/16
GZ0C
1/16GZ0C
X
J30B
1640G
J30B
1640G
J30B
1640G
1/16
GJ
3.3KC
1/16
GZ0C
1/16
GJ
10KC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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16
17
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19
20
21
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32
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36
37
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39
40
41
42
43
44
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48
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2
3
4
5
1
2
3
45
6
7
8
P-SDA
P-SCL
PW_RXD
PW_TXD
RESET
NMI
D1
D0
D3
D2
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
RAMWE
RAMOE
ROMWE
ROMOE
CS2
CS3
BHEN
A0
A1
A2
A4
A5
A3
A6
A7
A8
A10
A9
A12
A16
A11
A17
A13
A15
A14
A19
A18
LKIN
A5
A4
A3
A2
A1
A6
A7
A8
RAMOE
BHEN
A0
D15
D0
D14
D13
D12
D11
D10
D9
D8
A9
A10
A11
A12
D1
D2
D3
D4
D5
D6
D7
RAMWE
A16
A15
A14
A13
A16
A15
A14
A13
A12
A11
A10
A9
A17
D15
D7
D14
D6
D13
D5
ROMWE
A19
A18
A8
A7
A6
A5
A4
D12
D4
D11
D3
D10
D2
D9
D1
D8
D0
ROMOE
A1
A3
A2
A2
A1
A4
A3
A6
A5
A7
A9
A8
A11
A10
A12
A14
A13
A15
A17
A16
A19
A18
BOOTWE
ROMWE
ROMOE
D15
D7
D14
D6
D13
D5
D12
D4
D11
D3
D10
D2
D9
D1
D8
D0
ICE_RESET
NMI
CS3
CS2
3.3VS
PW_RESET
P-SDA2
P-SCL2
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
DG0
DG1
DG2
DG3
DG4
DG5
DG6
DG7
DG8
DG9
DR9
DR8
DR7
DR6
DR5
DR4
DR3
DR2
DR1
DR0
DBA0
DBA1
DBA2
DBA3
DBA4
DBA5
DBA6
DBA7
DBA8
DBA9
DGA9
DGA8
DGA7
DGA6
DGA5
DGA4
DGA3
DGA2
DGA1
DGA0
DRA0
DRA1
DRA2
DRA3
DRA4
DRA5
DRA6
DRA7
DRA8
DRA9
3.3V
RESET
P-SCL
P-SDA
3.3VS
3.3VS
P-SCL2
P-SDA2
ICE_RESET
5VS
5VS
3.3VS
IC1301
24LC16BT/SN-T
IC1311
TC7S32FU-TE85L
IC1331
IS61LV6416-15
IC1341
MBM29LV800TA90
CONTROL
MEMORY
91
0
1
1
1
2
1
31
41
5
1
6
A
B
C
D
E
F
G
H
I
J
K
IC401
DIGITAL COLOR
UNFORMITY
CORRECTION
TIMING CONTROL
MAIN BOARD-4/6
FLASH ROM
SRAM
A15
-10-
Schematic Diagr
ams PLC-XU45,46 P
age A15 [Right]
1
2
...
103
104
105
106
107
108
109
110
111
112
113
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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