
-90-
Troubleshooting
1
2
3
4
K8M
K8L
5
4
3
2
8
9
10
11
12
13
LENS_CH_POSI_EX
LENS_L_POSI_EX
LENS_R_POSI_EX
LENS_BOT_EX
LENS_TOP_EX
FOCUS+_EX
M
FOCUS-_EX
ZOOM+_EX
ZOOM-_EX
IC5201
I/O
EXPANDER
<XC3S50A>
IC6551
SW
<TC74ACT14FT>
IC6552
SW
<TC74ACT14FT>
IC6553
SW
<TC74ACT14FT>
IC6554
SW
<TC74ACT14FT>
IC301
SYSTEM
CONTROL
<PW392>
IC5201
FPGA
<XC3S50A>
IC601
IRIS CONTROL
<TB6608FNGP>
IC5501
FOCUS
DRIVE
<BA6287>
5
1
7
4
5
1
7
4
IC5521
ZOOM
DRIVE
<BA6287>
ZOOM
FOCUS
M
7
2
2
1
IC5561
MOTOR
DRIVE
<BA6287>
IC5551
IC5552
K8P
A-
K8
A
A
B
B-
11
2
33
53
342
54
147
7
14
19
20
13
10
8
3
5
2
1
3
4
2
1
SHUTTER
M
LENS_UP
LENS_DOWN
LENS_LEFT
LENS_RIGHT
18
2
2
9
5
20
IC6502
UP/DOWN
DRIVE
<BA6920>
LENS SHIFT
UP/DOWN
M
18
9
178
19
134
241
340
LENS_CV_EX
67
5
20
IC6521
LEFT/RIGHT
DRIVE
<BA6920>
LENS SHIFT
LEFT/RIGHT
M
FOCUS+
FOCUS-
ZOOM+
ZOOM-
139
89
LENS_U_PWM
LENS_D_PWM
LENS_L_PWM
LENS_R_PWM
138
137
4
4
152
39
40
443
LENS POSITION
SENSOR
STOP
UP
DOWN
LENS_D_PWM
L
H
H
LENS_U_PWM
ANY
H
L
STOP
RIGHT
LEFT
LENS_L_PWM
L
H
H
LENS_R_PWM
ANY
H
L
STOP
+
-
FOCUS -
H
H
L
FOCUS +
H
L
H
STOP
+
-
ZOOM -
H
H
L
ZOOM +
H
L
H
118
4
4
4
SHU
119
67
8
5
SHUTTER_SW-
SHUTTER_POSI1
SHUTTER_POSI2
2
2
4
4
IRIS
IRIS_EN
IRIS_CK
IRIS_STB
IRIS_CW
IRIS_RST
Motor control problems
Summary of Contents for PT-EX600U
Page 113: ...113 IC Block Diagrams M62393 DAC IC7801 ISL51002 A D converter IC201...
Page 115: ...115 IC Block Diagrams PW392 Scaler IC301 STR A6079 Power switching IC603...
Page 116: ...116 IC Block Diagrams LIS331 3600 G Sensor IC3850 TB6608 IRIS Driver IC601...
Page 117: ...117 IC Block Diagrams MB95F353EPFT Sub CPU IC9885 SSC9512S Power switching IC604...
Page 118: ...118 IC Block Diagrams IP00C783 Keystone IC2301 TPA3111D Audio Output IC001...
Page 160: ......