PCB_KE3A
A13
■
Printed Wiring Board Diagrams
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides
(secondary circuit) at the same time.
2. Do not shorten the circuit between hot and cold sides.
3. The grounding lead must be connected to the ground of the same circuit when meas-
uring of voltages and waveforms.
CAUTION
Terminal boar
d
Mot
or
PFC 3-4
Ballast
3
Ballast
4
Sub po
wer
PFC 1-2
Pow
er
CG
Mot
her
Con
trol
Rea
r LED
Ballast
2
Ballast
1
RS232C
Mai
n
EXH F
an net
R/C
2
Lamp net
Front LE
D
RGB in F
an net
Net
R/C
1
PBS F
annet
Sensor
SW
-Po
wr supply
AC
net
F-G net
Lam
p fannet
1AA4B10C5850A
PWB.MOTOR KE3A
A_SIDE
1
10
IC1601
1
10
IC1611
1
10
IC1621
1
10
IC1631
L1601
L1602
L1603
L1604
L1605
L1606
L1607
L1608
40
39
2
1
K16A
1
4
K16B
1
7
K16C
11
1
K16G
6
1
K16J
C160
2
C1603
C161
1
C1612
C1613
C1614
C1615
C1621
C1622
C1623
C1624
D1601
D1603
R1601
R160
2
R1603
C1631
C1632
C1633
C1634
D1611
D1612
D1613
R161
1
R1612
R1613
R1614
C1641
C1642
C1643
Q1641
D1621
C164
6
Q164
2
D1622
D1623
R1621
R162
2
R1623
R1624
C1653
C165
4
D1631
C1656
D1632
D1633
R1631
R163
2
R1633
R1634
D1641
R1641
R164
2
R164
3
R1644
C189
3
C189
4
C189
5
A30C5
MOTOR (side-A)
LENS SHIFT VERTICAL
SENSOR SW
FRONT LED
K68B
LENS NET
K96P
B_SIDE
1
10
IC1601
1
10
IC1611
1
10
IC1621
1
10
IC1631
K16C
A30C5
MOTOR (side-B)
PWB assemblies location
MAIN
K8E
R/C 1
K68E
Содержание PLC-XF47
Страница 149: ... 149 Mecanical and Optical Parts 26 S3 31 S1 S1 S1 S2 S2 S2 6 7 8 8 2 2 12 16 22 30 1 19 20 21 24 25 26 28 27 29 27 ...
Страница 151: ... 151 Mecanical and Optical Parts 66 87 87 87 87 89 89 88 88 88 88 73 74 75 76 85 59 60 61 63 64 66 65 ...
Страница 153: ... 153 Mecanical and Optical Parts 53 72 68 52 118 120 126 55 54 69 69 70 70 101 123 ...
Страница 154: ... 154 Mecanical and Optical Parts 102 103 115 114 114 121 121 125 112 119 118 122 117 ...
Страница 155: ... 155 Mecanical and Optical Parts 71 116 71 116 116 116 111 80 111 110 110 78 81 79 ...
Страница 195: ... 195 ...
Страница 196: ...SM5110880 PLC XF47 SEP 2007 BB 350 Printed in Japan ...
Страница 218: ......