Read Panasonic WV-CP240 Service Manual online
E3
2
IC1,Q1-4,D1,
D3-8,21-24,T1
D3-8,21-24,T1
F1
CN1
1
L
LL-DET
LL-PULSE
+3.3V
+9V
N
2
630mA
1
30
29
17
28
15
7
25
10
12
24
19
22
26
1
27
6
16
20
18
3
5
23
21
2
4
SCL
SDA
LL-DET
LL-PULSE
ALC VREF
AF
+3.3V
+3.3V
+5V
Q1
Q16
CF1
Q13
Q14,15,17-19
CN5
Q3,4
GND
CN4
Q5
Q6,7
3
DRIVE
DAMPER
VREF
Q2,R12-14,C8,9
R15,16,C10,11
TP1
(LL VCO)
(LL VCO)
13
12
IC3
0X
XC
A
B
11
10
14
VD2
15
YC
1Y
0Y
1
1
14
IC4
(1/4)
IC4
(4/4)
IC4
(2/4)
IC4
(3/4)
Q8
Q9
LL/INT
ALC VREF
AF
SW1
DC
5
4
3
2
1
6
7
8
9
10
OFF
CN2
2
3
SCL
SDA
+3.3V
SOFT
ELC
ALC
LL
VIDEO
BLC ON
SHARP
INT
3
+
-
+
-
-
+
-
+
FWHD
2
12
6
7
5
10
IC2
(3/3)
IC2
(2/3)
IC2
(1/3)
IC5
+3.3V
CN3
2
1
4
5
LL-DET
LL-PULSE
+3.3V
+9V
+9V
+9V
+5V
+9V
LL/INT
3
5
2
6
7
1
8
9
13
2
1X
+15V
+9V
-9V
FWHD
+25V
Q10-12,D2-8
CN1
+5V
+15V
-9V
SUB-BIAS
R-BIAS
FWHD
C
Y
CSYNC
VD2
PCO
VCXO-LPF
CO-LPF
OSC CONT
IRIS ADJ
ALC/ELC
BLC ON/OFF
SOFT/SHARP
4
5
E1
2
2
1
1
2
IC2
IC1
F1
CN1
1
+12V
LL-DET
(NC)
LL-PULSE
(GND)
+3.3V
+9V
GND
2
3.15A
1
4
5
E3
2
IC1,Q1-4,D1,
D3-7,21-24,T1
D3-7,21-24,T1
F1
CN1
1
L
LL-DET
LL-PULSE
+3.3V
+9V
N
2
2.5A
1
4
5
4
1
2
LL
VD2
TO
SENSOR BOARD
CN1
(Page 11)
SENSOR BOARD
CN1
(Page 11)
TO
E.V.R.
ADJ.
KIT
E.V.R.
ADJ.
KIT
SW1
1-10: SYNCHRONIZATION MODE SELECTOR
(WV-CP240/WV-CP244E ONLY)
2-9: BACK LIGHT COMPENSATION
MODE SELECTOR
3-8: DETAIL/APERTURE LEVEL SELECTOR
4-7: AUTOMATIC LIGHT CONTROL/ELECTRONIC
LIGHT CONTROL SELECTOR
5-6: LENS DRIVE SIGNAL SELECTOR
1-10: SYNCHRONIZATION MODE SELECTOR
(WV-CP240/WV-CP244E ONLY)
2-9: BACK LIGHT COMPENSATION
MODE SELECTOR
3-8: DETAIL/APERTURE LEVEL SELECTOR
4-7: AUTOMATIC LIGHT CONTROL/ELECTRONIC
LIGHT CONTROL SELECTOR
5-6: LENS DRIVE SIGNAL SELECTOR
(FROM
POWER
CORD)
POWER
CORD)
CN1
DC12V
INPUT
TERMINAL
CN1
AC24V
INPUT
TERMINAL
CN4
AUTO IRIS LENS
CONNECTOR
CN5
VIDEO OUTPUT
CONNECTOR
WV
-CP240/WV
-CP244E
ONL
Y
SELECTOR
VIDEO
DC
DC 12V IN
AC 24V IN
AC IN
V
SUB
OUTPUT
DC-DC
BOOSTER
BOOSTER
VIDEO
MIX
MIX
VIDEO
OUTPUT
OUTPUT
VD2 L.P.F.
LL L.P.F.
ALC/ELC
OUTPUT
OUTPUT
C
OUTPUT
OUTPUT
BLC ON/OFF
OUTPUT
OUTPUT
VREF
CONTROLLER
CONTROLLER
VREF (DC)
CONTROLLER
CONTROLLER
ALC
DRIVER
DRIVER
+5V
REG.
REG.
SWITCHING
REGULATOR
REGULATOR
+3.3V
REG.
REG.
+9V
REG.
REG.
SWITCHING
REGULATOR
REGULATOR
B.P.F.
VIDEO
OUT
OUT
VR1
RESET
BIAS
RESET
BIAS
VR2
V
V
SUB
VIDEO BOARD
POWER BOARD (WV-CP240)
POWER BOARD (WV-CP242E)
POWER BOARD (WV-CP244E)
– 12 –
BLOCK DIAGRAM OF VIDEO BOARD / POWER BOARD
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