-84-
Troubleshooting
1
2
3
4
K8L
K8K
5
4
3
2
12
11
10
9
8
LENS_SENS_U
LENS_SENS_D
LENS_SENS_R
LENS_SENS_L
LENS_SENS_C
FOCUS
-
M
FOCUS
+
ZOOM
-
ZOOM
+
IC1801
I/O
EXP
ANDER
<TE7783>
IC5502 INVERTER <74
LV
C14
>
IC301 SA
CN
CONVERTER
&
SY
STEM
CONTROL <PW392>
IC188
1
INPUT
EXP
ANDE
R
<T
C74L
CX541>
IC5501 FOCUS DRIVE
<BA6287>
5
3
1
4
1
2
11
10
13
12
7
4
5
1
7
4
6
7
1
5
IC5551 Z
OOM DRIVE
<BA6287>
IC654
1
SWIT
CH
<T
C7W53>
ZOOM
FOCUS
M
LE
N
S_
U
D
_P
W
M
LENS_UD_SW
20
9
5
18
IC6531
UP/DOWN
DRIVE
<BA6920>
LENS SHIFT UP/DOWN
M
LENS_LR_PWM
LENS_LR_SW
20
9
7
50
76
77
D[0-7]
D[0-7]
6
5
4
3
5
18
IC6561
LEFT/RIGHT
DRIVE
<BA6920>
LENS SHIFT LEFT/RIGHT
M
109
200
10
284
296
6
7
1
5
IC6501 SWIT
CH
<T
C7W53>
LENS POSITION
SENSOR
ST
OP
UP
DOW
N
LENS_UD_PWM
L
H
H
LENS_UD_SW
ANY
H
L
ST
OP
RIGHT
LEFT
LENS_L/R_PWM
L
H
H
LENS_LR_SW
ANY
H
L
ST
OP
+
-
FOCUS +
L
H
L
FOCUS -
L
L
H
ST
OP
+
-
ZOOM +
L
H
L
ZOOM -
L
L
H
M
A
IN
IC6551 INVERTER <74
LV
C14
>
3
4
1
2
11
10
13
12
Motor Control Problems
Motor control logic table
Mode
Out1
Out
Forward
H
L
Reverse
L
H
Stop
L
L
Summary of Contents for PLC-ET30L
Page 97: ... 97 IC Block Diagrams BA7078 Sync Seperator IC5321 FA7701V Switching Controller IC5641 ...
Page 98: ... 98 IC Block Diagrams HIN202EIB RS 232C Driver IC3801 ISL51002 10 bit Video A D IC6201 ...
Page 100: ... 100 IC Block Diagrams LM4889 Audio Output IC5121 NJW1141 Audio Control IC5001 ...
Page 102: ... 102 IC Block Diagrams THS7347IPHPR PC1 PC2 SW IC5201 ...
Page 108: ... 108 Parts Location Diagrams KF7 ET30L00 Polarized glass GB L06 L06 ...
Page 137: ...Key No Part No Description Key No Part No Description KF7 ET30L00 137 Electrical Parts List ...
Page 138: ... KF7AL Apr 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...