Panasonic PV-DV102PN Service Manual page 135

EVF BLOCK DIAGRAM
MAIN C.B.A.
+15V
V1 1Vp-p
0.2V 20µs
FROM VIDEO
SIGNAL PROCESS I LUMA
BLOCK DIAGRAM
V1 4Vp-p
2V 20µs
(FROM IC6001(106))
11 EVF BLACK LEVEL CONTROL
(FROM IC6001(107))
EVF LUMINANCE GAIN CONTROL
B2
TO INTERFACE BOARD
EVF VIDEO
(FOR EVR ADJUSTMENT)
15
IC901 (EVF SIGNAL PROCESS)
Q901
40
D901
Q902
POWER
DOWN
RESET
V/H SYNC
DC
SEPARATOR
5
CLAMP
BLACK LEVEL &
GAIN ADJUSTMENT
8
20
19
VOLTAGE
18
REGULATOR
22
21
COLUMN INVERSION
PIXEL INVERSION 17
26
25
24
TIMING
GENERATOR
COUNTER
23
16
15
H-SYNC
PLL 13
V-SYNC
LOWER
27
AMP
UPPER
14
AMP
30 35 7
VIDEO SIGNAL (REC & PB)
EVF BACKLIGHT C.B.A.
FP952
18
FP8 FP951 FP952
18 11 10
FP8 FP951 FP952
19 12 9
FP8 FP951 FP952
20 13 8
FP8 FP951 FP952
16 9 12
FP8 FP951 FP952
17 10 11
FP8 FP951 FP952
+3V
21 14 7
FP8 FP951 FP952
22 15 6
FP8 FP951 FP952
12 5 16
FP8 FP951 FP952
13 6 15
FP8 FP951 FP952
14 7 14
FP8 FP951 FP952
15 8 13
FP8 FP951 FP952
23 16 5
FP8 FP951 FP952
24 17 4
FP8 FP951 FP952
26 19 2
FP8 FP951 FP952
11 4 17
FP8 FP951 FP952
25 18 3
FP8 FP951
EVF-BL+5V
10 3
D951
BACKLIGHT
Q951
EVF BLOCK DIAGRAM
PV-DV102/PV-DV202/PV-DV402
EVF LCD PANEL UNIT