Panasonic PV-D4742 - Page 126

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED.
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.
PB VIDEO SIGNAL
REC AUDIO SIGNAL
PB AUDIO SIGNAL
REC VIDEO SIGNAL
TO M V
TO M II
TO M I
TO M I TO M II TO M I
TO M II
TO M I TO M I
123456789
10
27282930313233343536 1920212223242526
11 12 13 14 15 16 17
18
BLACK-DET-V/LED_B
43
CMA_VIDEO 75 C/R/SS_L 42
CMA_AUDIO66
MA_AUDIO63
BLACK-DET-A/LED_C
44
E/V-MASK38
H_A_SW40
SW_5V_VIDEO19
C3815 R3810
C3803
C3801
C3822
C3808
L3801
C3811
C3825
R3822
C3810
C3818
C3802
C3807
C3821
R3814
R3812
C3805
R3815
C3812
R3811
R3821
C3804
R3807
R3813
C3816
L3802
C3820
C3806
R3803
C3817 C3819
C3828
C3830 C3826
R3823
R3824 R3825
R3826
R3827
R3828
TP3801
TP3806
TP3807
TP3802
TP3804
TP3805
TP3803
0.1 47K
3300P
100/6.3V
1/50V
0.1
100U
0.01
2.2/50V
PT
PT
0.01
0.01
0.01
39P
PT
100K
0.01
PT
1000P
47K
PT
0.1
39K
56K
0.15
47U
0.1
3900P
47K
0.01 0.01
100P
0.056 0.47/50V
PT
PT PT
PTPT
PT
PT
PT
PT
PT
PT
PT
PT
AN3275
IC3801
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
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
MAIN VI (ADVANCE) SCHEMATIC DIAGRAM (PT)
LSJB2015
MAIN VI (ADVANCE) SCHEMATIC DIAGRAM
IC3801 COMMERCIAL ADVANCE PROCESS
IC- DETAIL BLOCK DIAGRAM
PV-D4742
109