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7
Q903
2SC4081T106R
R901
2200
C936
0.01
C935
1
Q902
2SC4081T106R
OVER
VOLTAGE
6
DET
5
TO VCR OPERATION
UNIT
FP901
KEY DATA 2
1
2
GND
3
GND
4
5
EVF +4.5V(2)
6
4
TO MAIN
C.B.A. P3
P901
LUMINANCE
1
2
EVF +4.5V(2)
GND
3
KEY DATA 2
4
EVF +4.5V
5
R-Y
6
B-Y
7
3
GND
8
EVF +15V
9
SERIAL DATA 0
10
SERIAL CLOCK
11
EVF LOAD
12
2
1
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
A
B
NOTE:
Q905
SWITCHING
2SA1037K146R
POWER ON-ON
C934
TP905
SWITCHING
1
POWER ON-ON
D901
MA8033-H
(3.3V)
R905
220
R906
Q904
1K
IMX1T108
C933
R928
SWITCHING
0.1
18K
CONTROL/OVER
VOLTAGE DET
R935
0
R931
R929
3900
11K
R930
10K
C907
22/6.3V
C931
0.1
C908
0.1
L906
C937
L902
15
Z
0.1
15
R938
R902
R903
R904
0
1K
1K
1K
C912
22/6.3V
C905
R910
4.7/25V
270
R907
0
C910
C904
Z
1500P
R908
0
R909
0
Z
C906
C909
L903
10
C
D
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REC VIDEO SIGNAL
PB VIDEO SIGNAL
R940
R941
Z
C916
1500P
R911
R912
15K
11K
IC901
C920
C915
AN2536FHQ
0.1
2.2
EVF RGB
36
35
34
33
32
31
30
29
28
27
26
25
SIGNAL PROCESS
R913
0
37
24
D/A
R915
38
23
CONVERTER
0
EVF LCD PANEL
39
22
DRIVE CONTROL
40
21
41
20
42
19
43
VDD
18
VCC
44
VCC
17
R
45
GND
16
RGB
46
SIGNAL
15
G
PROCESS
47
14
48
V-COM
13
C911
CONTROL
1
B
1 2 3 4 5 6 7 8 9 10 11 12
C919
C917
0.1
4.7/6.3V
C918
2.2
C913
R937
0.1
Z
R918
100
C914
0.1
C922
C925
47/16V
0.1
R936
10K
G
E
F
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
TP906
R942
0
Z
Q906
C938
R921
4700
R922
TP901
22K
R919
0
L905
L904
Z
15
15
C921
Z
R917
22/16V
680
TP902
C924
2.2
R916
1.2K
C923
2.2
R939
0
TP903
TP904
COLOR EVF B C.B.A.
B902
B901
L901
1
1
GND
100
2
BL +4.5V
2
3
GND
3
4
BL +4.5V
4
5
BACKLIGHT PULSE
5
Q901
6
6
2SK1299STL
(BACKLIGHT DRIVE)
H
I
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PV-L750
A
-----
B
PV-L780
C
PV-L850
D
Not Used
Z
R920
27K
C927
0.1
EVF LCD PANEL UNIT
FP902
16
V-COM
15
G
R
14
13
B
12
BLK
11
HCK1
10
HCK2
9
HST
8
RGT
7
DWN
6
EN
5
STB
4 VCK
3
VST
2
VSS
VDD
1
C926
2.2
C901
Z
T901
ETJ09K30AM
1
8
Z
2
7
C902
PL901
C903
3
6
VLLW0010
10
4
5
BACKLIGHT
VJBW1671
LSJB8035
J
K
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