DOWNLOAD Sharp PG-M15 (serv.man5) Service Manual ↓ Size: 566.38 KB | Pages: 25 in PDF or view online for FREE

Model
PG-M15 (serv.man5)
Pages
25
Size
566.38 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Service Manual Part 6 - Schematic diagrams (74-98)
File
pg-m15-sm5.pdf
Date
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Sharp PG-M15 (serv.man5) Service Manual ▷ View online

90
6
5
4
3
2
1
A
B 
C
D
E
F
G
H
PG-M15X
PG-M15S
AN-M15T
SCHEMATIC DIAGRAM: THERMAL Unit-1/7 /
SCHEMATISCHEN SCHALTPLANS: THERMO-Einheit-1/7
Ë 
CONNECTOR INTERFACE / STECKERSCHNITTSTELLE
FAN 1~
3
THERMAL
SWITCH
PHOTO
SENOR
3P Connector
3P Connector * 3
2P Connector
DC 
TO 
DC 
POWER 
SUPPLY
+13.1
VSBY
+5VSB
Y
+3.3VS
B
Y
LAMPEN_OUT
LAMPLIT_IN
14P Connector
+12V
+5V
 ,
+5VSB
Y
+3.3
V
LAMPLIT
CWINDEX
GND
30P Connector
to Formatter
Board
THERMAL BOARD Inter
face
THERMAL
SENSER
LAMPEN
PCON
FANEN
FAN_ERROR
PWRGOOD
Thermal Board Include :
1.   Main Power & Fan Power Control
2.   Fan Speed(2 state switch control ) Control
3.   Thermal Effect Control 
4.  Lamp Control (LampEN , LampLIT)
5.  Formatter Board Power Good Signal
8.   Photo Sensor for Color Wheel Detecting
Input Signal
91
6
5
4
3
2
1
A
B 
C
D
E
F
G
H
PG-M15X
PG-M15S
AN-M15T
SCHEMATIC DIAGRAM: THERMAL Unit-2/7 /
SCHEMATISCHEN SCHALTPLANS: THERMO-Einheit-2/7
Ë 
FAN FEEDBACK DETECT / GEBLÄSE-RÜCKFÜHRUNGSERKENNUNG
FAN STATE
 FEEDBACK
RA
RB
RA
RB
8.7~12.2V
Vo = (V+  -   V- ) RA/RB
FAN_ERROR
7
FAN1
7
FAN3
7
FAN2
7
FANPOW4
5
TEMP1
7
+13.1VSBY
+13.1VSBY
R1
3.3K
0603
R2
6.8K
0603
R84
100K
0603
R81
100K
0603
R82
100K
0603
R83
100K
0603
+
-
U20A
L
M
358
3
2
1
8
4
D1
1N4148
2
1
R3
33K
D2
1N4148
2
1
D3
1N4148
2
1
TP
5
TP
7
TP7
5
TP
8
92
6
5
4
3
2
1
A
B 
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
93
6
5
4
3
2
1
A
B 
C
D
E
F
G
H
PG-M15X
PG-M15S
AN-M15T
SCHEMATIC DIAGRAM: THERMAL Unit-4/7 /
SCHEMATISCHEN SCHALTPLANS: THERMO-Einheit-4/7
Ë 
SYSTEM MAIN POWER  CONTROL / SYSTEM-HAUPSTROMSTEUERUNG
A
B
Vout = 1.25V(1+B/A)
Main Power Control S
ignal
S
O
T
-323
1
B
2
E
C
3
S
O
T
-323
1
B
2
E
C
3
not 
install
ON/OFF1
+12V_ADJ
ON/OFF3
ON/OFF2
PCON
7
+13.1VSBY
+13.1VSBY
+12
V
+3.3V
+13.1VSBY
+3.3VSBY
+5VSBY
+5V
+5VSBY
Q9
FDS6612A
SO-8
N-Channel
SOIC8
4
3
5
6
7
8
2 
1
R32
0
0603
U13
L
T
1117
S
O
T
-223
S
O
T223
3
1
2
VIN
ADJ
VOUT
TP18
R22
1
K
0603
R23
10K
0603
+
C9
10UF
25VDC
C-SIZE
+
C8
10UF
25VDC
C-SIZE
TP1
9
TP1
6
+
C7
10UF
25VDC
C-SIZE
R19
390
0805
TP2
0
TP2
1
R21
3.3K
0603
R20
10K
0603
R24
10K
0603
R25
10K
0603
+
C10
10UF
16VDC
B-SIZE
Q10
FDS6612A
SO-8
N-Channel
SOIC8
4
3
5
6
7
8
2 
1
+
C11
10UF
16VDC
B-SIZE
+
C12
10UF
16VDC
B-SIZE
+
C13
10UF
16VDC
B-SIZE
TP1
7
Q5
UMT2
222A
SOT-
32
3
SOT23BCE
1
2
3
Q4
FDS4435A
SO-8
P-Channel
Rds(on) = 0.0175 @Vgs = -10V
SOIC8
4
3
5
6
7
8
2 
1
Q6
U
M
T
2
222A
SOT-
32
3
SOT23BCE
1
2
3
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