PG-M15 (serv.man5). Service Manual Part 6 - Schematic diagrams (74-98) - Sharp Projector Service Manual (repair manual). Page 19

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92
6
5
4
3
2
1
A
C
D
E
F
G
H
PG-M15X
PG-M15S
AN-M15T
SCHEMATIC DIAGRAM: THERMAL Unit-3/7 /
SCHEMATISCHEN SCHALTPLANS: THERMO-Einheit-3/7
Ë 
COLOR WHEEL and LAMP CONTROL / FARBSCHEIBEN- UND LAMPENREGELUNG
LAMP 
Enable 
Signa
l t
o
 DC-DC
L
A
M
PLIT Signal From DC-DC
S
O
T
-323
1
B
2
E
C
3
S
O
T
-323
1
B
2
E
C
3
S
O
T
-323
1
B
2
E
C
3
not
installed
PHOTO SENSOR Input Sig
na
l
LAMEN1
LAMEN2
LAMEN3
PHOTO2
PHOTO1
LAMPEN
7
LAMPL
IT
7
LAMPEN_OUT
7
LAMPLIT_IN
7
PHOTO_IN
7
CWINDEX
7
+5VSBY
+5VSBY
+3.3VSBY
+5VSBY
+3.3VSBY
+3.3VSBY
+3.3VSBY
+5VSBY
R16
100K
0603
TP1
4
TP15
R8
1K
0603
Q3
UMT2
222A
S
O
T-323
SOT23BCE
1
2
3
+
-
U12A
LM393
SOIC8
3
2
1
8
4
+
-
U12B
LM393
SOIC8
5
6
7
8
4
R13
10K
0603
C4
0.1UF
0603
C40
0.01UF
0603
R17
10K,1%
0603
C5
3.3nF
0805
Q1
UMT2
907A
S
O
T-323
SOT23BCE3
2
3
1
2
3
C6
0.1UF
0603
R10
10K
0603
TP13
R9
1
K
0603
R5
10K
0603
R6
4.7K
0603
R11
4.7K
0603
Q2
UMT2
222A
S
O
T
-323
SOT23BCE
1
2
3
R7
1K
0603
R12
10K
0603
R14
4.99K,0.1%
0805
TP11
TP12
U23
74AHCT14/1G
2
4
R15
4.7K
0603
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