Read Panasonic WV-CL920A / WV-CL924AE Service Manual online
4-1
SCHEMATIC DIAGRAM OF SENSOR BOARD
NC
–
+
–
+
+
–
–
+
–
+
36
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
48
14
15
16
17
18
19
20
21
22
23
24
35
34
33
32
31
30
29
28
27
26
25
34
33
32
31
30
29
28
27
26
25
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
2
3
4
5
6
7
8
9
10
11
12
13
14
–8V
2
3
1
6
4
+5V
+5V
+5V
1
2
3
4
5
6
7
10
11
14
15
12
13
16
17
18
19
20
-8V
+15V
Q3
R46
1K
R39
130
L3
OPEN
C27 47/16
R36
0
L2
22
22
C19
22P
22P
C17
1
C20
1
C15 0.022
C14
1
C13
1
R17
18K
R16
1K
R18 12K
C28
47/4
–
+
C36
47/4
–
+
C32
R42
180K
R44
91K
C33
1
22/4
R20 10K
R21
0
510K
R27
0
R33
0
Q2
OPEN
R30
OPEN
R34 OPEN
C21
OPEN
R23
R26
3K
R25
18K
C3
MV4
MSUB
MV3
MV2
MV1
0.047
+15V
C1
0.022
R4
0
C12
0.1
C26
15/16
+
–
C35
15/16
R7
10
C9
15P
C8
OPEN
R38
1M
L1
10
R12
1M
R
11
1M
1M
C11
0.01
C24
1
C25
1
C22
2.2
R13
1M
R10
R15
1M
R14
1M
C10
OPEN
+5V
D2
OPEN
D1
C16
0.01
R40
0
R3
1M
R43
1K
R41
0
R28
1K
C30
OPEN
C31
OPEN
R47
0
R48
OPEN
R45
OPEN
R35
1K
R32
560
R19
OPEN
R24
OPEN
C18
15/6.3
C37
R8
10
R9
10
C23
1
1
C34
OPEN
CN1
IC2
CF1
IC4
C7
0.01
R37
220K
SD1
SCLK
LD
SCLK
LD
CH8
CH9
CH9
CH10
CH11
CH11
CH13
CH8
CH9
CH10
CH11
CH6
CH13
LD
SD1
SCLK
SD1
SCLK
MSUB
MV3
MV4
MV2
MV1
R
H1
H2
H1
H2
R
VRT
A/D
VRB
C29
C6
1
0.01
ØR
HØ2
HØ1
CH6
VRT
VRB
VRB
A/D
ØR
HØ2
HØ1
O
G
I
Q1
R5
10
R1
3.9K
R6
10
C2
OPEN
(FVR)
(FVRP)
(FVRP)
(ALC LEVEL)
(G/L SC PHASE/FM FREQ)
(LL PLL/AUDIO VR)
TEST
3.5V OUT
VSS
DI
SCLK
LOAD
CH8
CH9
CH12
CH10
CH11
NC
3.5V OUT
VSS
DI
SCLK
LOAD
CH8
CH9
CH12
CH10
CH11
NC
DS2
VCC
CDS OUT
AGC REF
AGC REF
TRAP OUT
AGC IN
AGC DET
AGC OUT
AGC DET2
FHG
VCC
VCC
VREFL
VREFH
CH7
GND
CH6
VCC
AMP
IN
GAM OUT
NC
CDS IN
GND
DS1
NC
CH13
VKNEE
OB CONT
A/D OUT
AMP
DET
NC
NC
VREF1.8
GAM IN
GND
CPOB
HØ2
VØ4
HØ1
VØ3
VL
8
GND
9
VDD
VOUT
GND
NC
GND
NC
VDSUB
NC
RD
GND
VØ2
ØRG
ØSUB
VØ1
VRB
A/D
VRT
-8V
+15V
+15V
MSUB
MV3
MV4
NC
MV2
MV1
SCLK
SD1
LD
FHG
+5V
AGC +5V
AGC +5V
SERVO
CPOB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DS2
DS1
DAC CH8
R
R
H2
H1
DAC CH9
DAC CH10
DAC CH11
DAC CH6
DAC CH13
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1IN
1OUT
2IN
2OUT
3IN
3OUT
GND
1OUT
2IN
2OUT
3IN
3OUT
GND
VCC
4IN
4OUT
5IN
5OUT
6IN
6OUT
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
(D/A GAIN)
(+3V)
(+1V)
(+1V)
<INDEX>
SENSOR BOARD
Q1
C1
Q3
B3
IC2
C2,D2
IC3
B1,B2
IC4
C1,D1
• IC4 (CCD Image Sensor) is not included in Sensor Board Ass'y.
IC3
CDS,AGC
CONTROLLER
CCD
IMAGE
SENSOR
TO
MAIN
BOARD
CN401
MAIN
BOARD
CN401
CCD
OUTPUT
HORIZONTAL
DRIVER
SERVO
OUTPUT
Note :
A
1
B
C
D
2
3
SENSOR BOARD
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