WV-CL920, WV-CL924 - Panasonic Video Monitoring Service Manual (repair manual). Page 18

Read Panasonic WV-CL920 / WV-CL924 Service Manual online

IC402
D407
Q408
Q404
D402
D401
Q411
Q407
Q406
C474
1
Q403
R439
4.3K
R437
4.3K
R434
100K
R444
100K
Q405
D408
D409
D410
Q412
R429
OPEN
C1503
0.1
C472
1
R433
82K
C473
2.2
C418
2200P
R430
30K
R418
0
C419
0.047
R438
10K
R408
SER
V
O
  (VIDEO FOR SER
V
O
)
47K
R416
1.6K
C410
51P
C404
0.1
C409
0.1
R582
2K
R581
10K
C406
0.1
C407
0.1
R413
33K
R411
10K
R407
22K
R404
560
R406
1.2K
R403
10K
R405
22K
C403
100P
R419
3.3K
C408
1000P
R422
10K
R415
10K
R417
10K
R421
12K
C414
0.1
C413
0.22
C412
100P
C417
0.1
C411 0.01
R424
390
R432
1M
R441
6.2K
R435
9.1K
R443
91K
R445
3.3K
R442
51K
R428
1.6K
C416
0.1
C1504
1000P
C415
0.1
R436
3.3K
R576
(TH576)
R440
3.6K
R427
2.2K
C420
470P
R1024
R1026
10K
R1027
10K
C1502
1
6.2K
R1025
6.2K
R425
1K
C820
OPEN
R575
DSP
OPEN
R423
0
C493
4.7/16
C492
4.7/16
R414
470K
C405
0.068
C489
33/6.3
R410
750
R409
OPEN
C488
330/6.3
R420
OPEN
R1004
0
R584
1K
R583
820
R412
OPEN
R574
75
C401
0.01
R402
2.2K
C804
OPEN
C402
OPEN
R401
1K
L401
8.2
C490
15/16
R578
560
C805
22P
L504
L402
8.2
C494
10/10
R447
0
C427
0.1
C423 0.1
CN401
C496
10
C436
1
C470
1
C469
4.7
C495
4.7/25
R579
510
R1005
OPEN
SENSOR
S-D
AT
A
C479
1
1
C478
C476
4.7
C434
1
C435
1
R468
100
R1006
10K
R469
1K
C497
10/25
L409
10
C425
0.1
C421
0.1
C424
0.1
C422
OPEN
R1022
0
R1021
OPEN
R573
75 1/4W
C491
10/10
C471
1
R457
0
R577
0
C501
10
C1500
0.1
C1506
OPEN
C1505
OPEN
C1507
OPEN
C426
1
IC405
IC401
IC404
IC403
1/4W
24
DATA
35
VDD1
36
D
ATA
37
SYNCIN
38
SYNCLEV
39
YIN
40
GND1
41
CBLK
42
CP2
43
BFP
44
ALCSW
45
OP+
46
OP-
1
BSD
2
B
URST
OUT
3
BIAS
4
BC2
5
BC1
6
SCCONT
7
APFIN
8
A
GCOUT
9
VREF4
10
SYNCOUT
23
VD2OUT
22
GND2
21
DUMP
20
DRIVE
19
VDD3
18
VREF3
17
GND3
16
OP1O
15
OP1-
14
OP2O
13
OP2-
34
CIN
33
VREF1
32
LPFO
31
DCC
30
LPFI
29
VDD2
28
VIDEOO
27
VIDEOF
26
D
A
VDIN
25
TRAP
12
GND4
47
OPOUT
11
GLIN
48
VDD4
1
4
3
2
1
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
2
3
4
5
6
7
8
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
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
–
+
C1501
22/25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
IN
2
OUT
3
GND
1
IN
2
OUT
3
GND
DATA1
C
CSYNC
Y
CBLK
CP2
BFP
FWHD
BSD
S-G/L BSC
S-VBS
S-G/L SYNC
CH11
(G/L SC PHASE)
(FM FREQ)
(AUDIO VR)
S-DATA
CH13
CH10(ALC LEVEL)
S-G/L
(ALC VREF)       REF
DUMP
ALC SW
DRIVE
DATA2
S-VD2
(LPFO)
(LPFI)
VIDEO
FCK
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD9
CH8
CH9
CH10
CH11
CH13
CH6
CH13
R
H1
H2
DS1
DS2
LD
SD1
SCLK
+15V
+3.3V(1)
-8V
TCH2
TGV4
TGV1
MV1
MV2
MV4
MV3
MSUB
TGV2
TGV3
TG
TSUB
TCH1
MV1
MV2
MV4
MV3
MSUB
+10.5V
+2.7V(1)
+10.5V
+5V
+5V
VSS
VRB
VRM
NC
NC
VI
VRT
OE
NC
VDD
VSS
VDD
VSS
D0
D1
NC
NC
VDD
STDBY
CLK
VDD
VSS
IR
D9
NC
D8
D7
D6
D5
D4
D3
D2
+3.3V
+10.5V
FWHD2
+15V
-8V
+5V
+10.5V
+5V
-8V
+15V
OSUB
VL
OV2
VM13
OV1
VDC
IV1
CH1
IV2
ISUB
VHH
VM24
OV4
OV3
VH
GND
IV3
CH2
IV4
NC
+2.7V(1)
+2.7V(1)
+2.7V(1)
VRB
A/D
VRT
-8V
+15V
*
SUB
*
V3
*
V4
NC
*
V2
*
V1
SCLK
SD1
LD
FHG
+5V
AGC+5V
SERVO
CPOB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DS2
DS1
DAC CH8
*
R
*
H2
*
H1
DAC CH9
DAC CH10
DAC CH11
DAC CH6
DAC CH13
CF402
1
2
3
CF401
1
3
2
VRB (+1V)
VRT (+3V)
CPOB
SERVO
FHG
VRT
A/D
A/D
A/D
VRB
IC1006
1
2
3
4
5
6
7
8
AOUT
A-IN
A+IN
GND
V
BOUT
B-IN
B+IN
(ALC VREF+2.5V)
R1031
0
R1032
0
R1033
0
+10.5V
+3.3V(1)
+5V
+2.7V(1)
+3.3V
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
VIDEO OUT,
ALC,
SYNC SEP.
ALC SWITCH
ALC DRIVER
BUFFER
BPF
ALC
VOLTAGE
DETECTOR
A/D
CONVERTER
AGC
VOLTAGE
DETECTOR
TO
SENSOR
BOARD
CN1
(VIA
 FLEXIBLE
 BOARD
 ASS'Y)
VERTICAL
DRIVER
DC-DC BOOSTER
TO
MAIN
BOARD
(3/3)
(Page 18)
FROM
MAIN
BOARD
(3/3)
(Page 18)
TO
MAIN
BOARD
(2/3)
(Page 17)
<Index>
MAIN BOARD
(1/3)
IC401
D1
IC402
B4
IC403
D5
IC404
B2
IC405
C2
IC1006 C5
Q403
C6
Q404
D2
Q405
C4
Q406
C5
Q407
C5
Q408
D2
Q411
D3
Q412
D3
D401
D1
D402
D1
D407
D2
D408
D2
D409
D2
D410
D2
A
1
B
C
D
2
3
4
5
6
MAIN BOARD (1/3)
– 16 –
SCHEMATIC DIAGRAM OF MAIN BOARD (1/3)
Display
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