PT-DZ780, PT-DW750, PT-DX820, PT-DZ780BE, PT-DZ780LBE, PT-DZ780LWE, PT-DZ780WE, PT-DW750BE, PT-DX820BE, PT-DX820LBE (serv.man4) - Panasonic Projector Service Manual (repair manual). Page 93

Read Panasonic PT-DZ780 / PT-DW750 / PT-DX820 / PT-DZ780BE / PT-DZ780LBE / PT-DZ780LWE / PT-DZ780WE / PT-DW750BE / PT-DX820BE / PT-DX820LBE (serv.man4) Service Manual online

9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
DIA-15
10
< RM-P.C.Board >
< RL-P.C.Board >
C1247
470p
50V
C1219
470p
50V
C1220
470p
50V
C1246
470p
50V
C1231
470p
50V
C1218
470p
50V
C1216
470p
50V
C1237
10V
10u
C1224
470p
50V
C1221
470p
50V
C1234
22p 50V
C1223
470p
50V
C1217
470p
50V
C1248
470p
50V
C1222
470p
50V
C1235
22p 50V
C1240
470p
50V
C1249
470p
50V
C1241
470p
50V
C001
470p
50V
C003
470p
50V
C002
470p
50V
C004
470p
50V
C1225
0.1u
16V
C1226
0.1u
16V
C1227
0.1u
16V
C1228
0.1u
16V
C1232
16V
0.1u
C1233
10V
10u
C1239
330p
50V
C1251
0.1u
16V
C1252
0.1u
16V
C1253
0.1u
16V
C1254
0.1u
16V
RM3
1
2
3
4
5
RM4
1
2
3
4
5
6
RM2
1
2
3
4
5
6
7
8
9
10
11
12
RM1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
+3.3V
R1204
4.7k
R1205
4.7k
R1203
22
R1202
22
RM5
1
2
3
4
5
L2EM00000017
IC1201
1
VDD_IO
2
SCL_SPC
3
RESERVE
4
SDA_SDI
5
SDO_SA0
6
CS
7
INT1
8
GND
9
GND
10
VDD
L1201
J0JJC0000022
RM8
1
2
3
4
RM7
1
2
RM6
1
2
3
4
to M3-PCB (M31)
LENS
FOCUS-
ZOOM-
FOCUS+
FOCUS+
FOCUS-
ZOOM+
ZOOM+
ZOOM-
GND
HA_N
VA_P
HB_N
VA_N
HA_P
HPOS
VA_P
VB_N
V_POS
VB_N
HPOS
VB_P
HA_P
GND
HB_P
HB_P
VB_P
+3.3V
GND
HB_N
GND
HA_N
V_POS
VA_N
GND
GND
SCL_COLOR
SDA_COLOR
SCL_COLOR
SDA_COLOR
CW-FAN_PWM
CW-FAN_SENSE
GND
CW_FAN_VCC
GND
TEMP_COLOR
TEMP_COLOR
GND
RAD-FAN_VCC
RAD-FAN
CW-FAN
LENS SHIFT MOTOR
SHIFT POSITION SW
PRESSURE SENSOR
RAD-FAN_PWM
RAD-FAN_SENSE
SH_OPEN
SW1_IN
SW2_IN
SW1_OUT
SW2_OUT
PUSH OPEN
SW2_OUT
SH_CLOSE
SW1_OUT
SH_OPEN
GND
GND
SHUTTER
SH_CLOSE
+3.3V
COLOR_SCL
COLOR_SDA
GND
CWFAN_VCC
CWFAN_SENSE
CWFAN_PWM
FILTER_SW
FILTER1_SW
PUSH OPEN
GND
FILTER1_SW
RAD-FAN_PWM
RAD-FAN_SENSE
GND
RAD_FAN_VCC
TERM
SIDE
C1112
470p 50V
C1108
470p
50V
C1105
470p
50V
C1104
470p
50V
C1103
470p
50V
C1102
470p
50V
C1101
470p
50V
C1100
470p
50V
C1089
470p
50V
C1088
470p
50V
C1087
470p
50V
C1082
470p
50V
C1081
470p
50V
C1080
470p
50V
C1079
470p
50V
C1078
470p
50V
C1077
470p
50V
RL7
1
2
3
4
RL6
1
2
3
RL9
1
2
3
4
RL12
1
2
RL2
12
13
RL8
1
2
3
4
5
6
RL1
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
RL14
1
2
3
4
5
CWCTR
CWY2
CWY3
CWY1
CW-MOTOR
to M2-P.C.B
(M21)
+5V
CW_INDEX
GND
to CW-P.C.B (CW1)
to DG-P.C.B (DG14)
to DG-P.C.B (DG11)
to DG-P.C.B (DG16)
GND
L1_SDA
L1_SCL
STB+3.3V
GND
LAMP2UFAN_SENSE
LAMP2UFAN_VCC
LAMP2 FAN
LAMP2UFAN_PWM
STB+3.3V
L2_SCL
L2_SDA
GND
to L1-P.C.B (L1)
to L2-P.C.B
(L1)
GND
CWCTRL
CWY3
CWY2
CWY1
GND
GND
AIRFLOW_SUB
LAMP2FAN_VCC
LAMP2FAN_SENSE
LAMP2FAN_PWM
+5V
GND
CW_INDEX
STB+3.3V
GND
L2_SCL
L2_SDA
L1_SDA
L1_SCL
GND
GND
AIRFLOW
to M2-P.C.B (M21)
GND
AIRFLOW
AIRFLOW
STB+3.3V
GND
3. Schematic Diagram
3. 5. RM-P.C.Board / RL-P.C.Board
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