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-17
10
< M1-P.C.Board >
< M2-P.C.Board >
< M3-P.C.Board >
< CW-P.C.Board >
CF1301
D4CC1103A037
M11
1
2
CF1302
D4CEY2R20002
M21
1
2
B
IR
G
R
C1404
22p
50V
C1403
22p
50V
C1402
10V
10u
C1401
16V
0.1u
CF1401
D4CC1103A037
M31
1
2
3
4
5
L1401
J0JHC0000078
L1402
J0JHC0000078
+3.3V
SN1401
Digital color sensor
to RM-P.C.B (RM3)
B3JB00000080
1
Vdd
4
SCL
2
NC
3
GND
5
NC
6
SDA
R1401 2.2k
R1403
22
R1402 2.2k
TEMP_COLOR
GND
1.5mA
1.5mA
+3.3V
SENSE_SCL
SENSE_SDA
BOTTOM PAD NC
R4906
0
1%
R4902
301
R4912
0
R4907
0
R4908
0
10k
R4911
R4910
0
R4909
0
0.1u
16V
C4901
C4902
6.3V
22u
D4901
DA3X101F0L
DA3X101F0L
C0BBBA000076
IC4901
to RL-P.C.B (RL6)
1
1OUT
2
1IN-
3
1IN+
4
GND
5
2IN+
6
2IN-
7
2OUT
8
VCC
CW1
1
2
3
PC4901
B3NBB0000004
4.7k
R4913
1%
R4901
301
9.1k
R4904
120k
R4903
3.9k
R4905
-
-
CW INDEX SENSOR
+5V
S_OUT
GND
Comparator
3. Schematic Diagram
3. 7. M1-P.C.Board / M2-P.C.Board / M3-P.C.Board / CW-P.C.Board
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