Read Panasonic PT-DZ21K2 / PT-DS20K2 / PT-DW17K2 / PT-DZ16K2 (serv.man5) Service Manual online
9
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8
1
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A
B
E
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D
C
DIA-20
10
< DZ21K2/DS20K2/DW17K2/DZ16K2 >
[ LL-P.C.Board ]
[ LR-P.C.Board ]
[ H/MR-P.C.Board ]
[ EL-P.C.Board ]
[ ER-P.C.Board ]
LL2
1
2
3
4
5
6
LL1
1
2
3
4
5
6
+3.3VSTB
SCL2
SDA1
GND
SCL1
SDA2
STB3.3V
SCL1
SDA1
SDA2
SCL2
STB3.3V
GND
RL-P.C.B (RL11)
EL-P.C.B (EL1)
LR2
1
2
3
4
5
6
LR1
1
2
3
4
5
6
7
+3.3VSTB
SCL4
SDA3
GND
SCL3
SDA4
STB3.3V
SCL3
SDA3
SDA4
SCL4
STB3.3V
GND
GND
RL-P.C.B (RL12)
ER-P.C.B (ER1)
ER1
1
2
3
4
5
6
ER2
1
2
3
4
5
6
ER3
1
2
3
4
5
6
+3.3VECO
GND
SDA3
SCL3
eco3.3V
GND
THERMO
GND
SDA
SCL
Vcc3.3V
SCL
Vcc3.3V
GND
THERMO
GND
SDA
SDA4
SCL4
EL1
EL2
EL3
+3.3VSTB
GND
SDA1
SCL1
STB3.3V
SDA2
SCL2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
GND
THERMO
GND
SDA
SCL
Vcc3.3V
SCL
Vcc3.3V
GND
THERMO
GND
SDA
LAMP1 Memory
LAMP2 Memory
LAMP3 Memory
LAMP4 Memory
to LR-P.C.B (LR2)
to LL-P.C.B (LL2)
TERM
SIDE
MR2
1
2
3
4
5
6
L312
J0JHC0000078
L311
J0JHC0000078
GND
M+
to IRIS MOTOR
GND
M-
O-
I-
O+
I+
H1
1
2
3
4
5
R301
EXB38V220JV
HE301
B4ABA0000009
L306
J0JHC0000078
L305
J0JHC0000078
L303
J0JHC0000078
L304
J0JHC0000078
GND
HDRV-
VHOUT-
HDRV+
VHOUT+
M-
M+
to RL-P.C.B (RL13)
MR1
1
2
3. Schematic Diagram
3. 8. LL-P.C.Board / LR-P.C.Board / EL-P.C.Board / ER-P.C.Board / H-P.C.Board / MR-P.C.Board
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