Color Evf A/B Schematic Diagram (C, D) - Panasonic Digital Palmcorder PalmSight PV-DV100 Service Manual

COLOR EVF A/B SCHEMATIC DIAGRAM (C, D)

VIDEO SIGNAL
7
6
Q901
2SD1819A
(SWITCHING)
R901
2200 C902
0.01
Q902
2SD1819A
SWITCHING
TO MAIN CONTROL
FP901
5
C.B.A. FP8
EVF-BL +5V 22
EVF-BL +5V 21
LCD-G 20
EVF-OSD 19
GND 18
GND 17
LCD-R 16
LCD-B 15
HD 14
4 VD 13
12
11
OSD BLANKING 10
EVF +12V 9
LCD +5V 8
LCD +5V 7
CAM SERIAL CLOCK 6
R941 1K
CAM SERIAL DATA 0 5
R942 1K
EVF CS 4
R943 1K
EVF ON (H) 3
3
GND 2
C901
1
GND 1
2
1
A B
R937 0
TP904
Z
Q904
D901 (SWITCHING)
C903
MA8033-H 0.1
Q903
R912
(3.3V)
SWITCHING C906
CONTROL
R907
R905
R913
220
C904 R908 R914
R906
1K
C911 0.1
C909 22/6.3V
L901
Z
R938 R939 R940 15
L902
15
C912
22/6.3V
C927 0.47
C928 0.47
C910 0.1
R909
0
WF21
R910
0
R911
Z
0 C905 C907
R918
1K
R917
1K
C D E
4-19
R919 C916
15K 1500P
C920
C915
0.1
2.2
Z
TP905
R920
11K
R931
IC901
AN2536FHQ
36 35 34 33 32 31 30 29 28 27 26 25
EVF RGB
SIGNAL PROCESS
R925 0
37 24
R926 0
D/A
38 23
CONVERTER
EVF LCD PANEL R927 0
39 22
DRIVE CONTROL
40 21
41 20
42 19
43 18
VDD
C922
44 VCC 17
4.7
R
45 GND 16
RGB
C923 2.2
46 SIGNAL 15
PROCESS
G
47 14
C924 2.2
V-COM
48 13
CONTROL
B
1 2 3 4 5 6 7 8 9 10 11 12
WF22
C918 C919
2.2 0.1
WF20
C913 R930
0.1
100
Z
R936
C914
C908 C917
0.1
4.7/6.3V
L903
15
G
F
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
R934 R933 C926
WF25 WF23 4700 27K 0.1
R935 FP902
TP903 TP901 TP902
22K
WF24 16
15
14
13
12
11
10
9
8
7
L904 L905 6
15 15
5
4
R928
100
3
2
R929
100
1
C925
4.7
P901
1
C921
2 GND
10/6.3V
H I
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-DV100 A
PV-DV200 B
PV-DV400 C
PV-DV600 D
Not Used Z
EVF LCD PANEL UNIT
V-COM
G
R
B
BLK
HCK1
HCK2
HST
RGT
DWN
EN
STB
VCK
VST
VSS
VDD
COLOR EVF B C.B.A.
D951
NSCW100
R951
BACKLIGHT
100
BL +5V
LSJB8067
LSJB8011
J K