Sharp PG-M15 (serv.man8) Service Manual ▷ View online
89
6
5
4
3
2
1
A
B
C
D
E
F
G
H
PG-M15X
PG-M15S
AN-M15T
SCHEMATIC DIAGRAM: MAIN Unit-16/16 /
SCHEMATISCHEN SCHALTPLANS: HAUPT-Einheit-16/16
SCHEMATISCHEN SCHALTPLANS: HAUPT-Einheit-16/16
Ë
KEYPAD CONTROL / TASTATURSTEUERUNG
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
T
o
keypad
1/16W
1/16W
1/16W
1/16W
1/16W
0.01uF
10uF
KEYPAD
CONTROL
Title
K01
K03
KI2
K02
POWLED
TEMPLED
LAMPRLED
LAMPGLED
KI1
STBLED
POWLED
15
LAMPGLED
15
LAMPRLED
15
TEMPLE
D
15
STBLED
15
KO1
KO2
KO3
KI1
15
KI2
15
+3.3VST
B
+3.3VST
B
+5V
+5VST
B
+5VST
B
+5VST
B
+5VST
B
+5VST
B
Q15
A1037AKQ
Q12
A1037AKQ
Q23
A1037AKQ
Q19
A1037AKQ
2
1
3
DTC144EE
Q16
C
E
B
2
1
3
DTC144EE
Q17
C
E
B
R195
10K
D26
RB461F
D27
M
A
153
R197
10K
2
1
3
DTC144EE
Q20
C
E
B
2
1
3
DTC144EE
Q21
C
E
B
R196
1K
R194
1K
R180
180
C182
0.1u
Q13
C3928AR
1
2
3
R181
10K
D28
RB461F
2
1
3
DTC144EE
Q24
C
E
B
D29
M
A
153
2
1
3
DTC144EE
Q25
C
E
B
R200
10K
Q22
C3928AR
1
2
3
Q18
C3928AR
1
2
3
Q14
C3928AR
1
2
3
R186
100
R189
220
R188
330
R198
1K
R199
1K
D24
RB461F
D25
M
A
153
R201
1K
Q26
C3928AR
1
2
3
D30
RB461F
D33
M
A
153
D32
RB461F
D31
M
A
153
R193
390
J4
CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C180
NC
C181
NC
R182
100
R183
100
R184
100
R185
100
R191
330
R202
1K
R192
390
L21
10uH
R190
1K
R187
1K
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
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
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
7
FAN3
7
7
FAN2
7
7
FANPOW4
5
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
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
7
LAMPL
IT
7
LAMPEN_OUT
7
7
LAMPLIT_IN
7
7
PHOTO_IN
7
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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