Panasonic Omnivision VHS PV-V402 - Page 88

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
COMPARISON CHART
OF MODELS & MARKS
PV-V402
PV-V4022
PV-V4522
PV-V4612
Not used
A
B
C
D
PT
MODEL MARK
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
MAIN VI (ADVANCE) SCHEMATIC DIAGRAM (D)
0.1
C3815
47KR3810
3300PC3803
100/6.3V
C3801
1/50VC3822
0.1 C3808
100U
L3801
0.01C3811
2R2/50VC3825
100K
R3822
PT
C3810
0.01C3818
0.01
C3802
0.01 C3807
39PC3821
TP3805
PT
TP3803
PT
PT
R3814
100K
R3812
0.01C3805
PT
R3815
1000P
C3812
47KR3811
PT
R3821
0.1C3804
39K
R3807
56K
R3813
0.15
C3816
TP3804
PT
47U
L3802
0.1C3820
3900PC3806
47K R3803
TP3802
PT
0.01C3817
0.01C3819
C3828 100P
TP3801
PT
TP3806
PT
TP3807
PT
C3830
0.056
AN3275
IC3801
123456789
10
27282930313233343536 1920212223242526
11 12 13 14 15 16 17
18
0.47/50VC3826
R3823 PT
R3824 PT R3825 PT
R3826 PT
R3827 PT R3828 PT
SW_5V_VIDEO18
BLACK-DET-V/LED_B
11
CMA_VIDEO
68
C/R/SS_L 22
CMA_AUDIO61
MA_AUDIO
59
BLACK-DET-A/LED_C
12
E/V-MASK
33
H_A_SW
35
2
36
13
10 116
24
12
27
17
25
19
15
3
35 21
1
34
16
31
20
23
8
18
28
4
2930
5
2233
32 26
14
7
9
TO M I TO M II TO M I
TO M V
TO M II TO M II
TO M I TO M I TO M I
REC AUDIO SIGNAL PB AUDIO SIGNAL
REC VIDEO SIGNAL PB VIDEO SIGNAL
COMMERCIAL
ADVANCE PROCESS
MA
AUDIO
LATCH
LPF AMP
CA
BLACK AUDIO
DETECTOR
ENVELOPE DETECTOR
V/H SYNC
SEPARATION
CA
MIX
MA
VIDEO
DETECT
AUDIO DC
COUN
TER
V-MASK
DELAY
V-REF
LPF
GND
CA
AMP
V-MASK
WIDTH
CONTROL
H-MASK
DELAY
BLACK VIDEO
DETECTOR
VIDEO
LATCH
VCC
CLAMP
V-SYNC
SEPARATION
MA
COUN
TER
H-MASK
WIDTH
CONTROL
CLAMP
IC3801 COMMERCIAL ADVANCE PROCESS
IC- DETAIL BLOCK DIAGRAM
LSJB2006
PV-V4612
MAIN VI (ADVANCE) SCHEMATIC DIAGRAM (D)
PV-V402 / PV-V4022 / PV-V4522 / PV-V4612
53
MC-Service