Panasonic PV-D301 Service Manual page 197

COLOR EVF SCHEMATIC DIAGRAM (A, D, E, F, G, H, I, J, K, L, M)
VIDEO SIGNAL
4
TO MAIN
3
C.B.A. P3
P901
EVF-B 14
EVF-G 13
EVF-R 12
EVF LOAD 11
SERIAL CLOCK 10
SERIAL DATA 0 9
EVF+13V 8
B-Y 7
R-Y 6
EVF+3.5V 5
KEY DATA 2 4
GND 3
EVF +4.5V(2) 2
2
LUMINANCE 1
1
R943
5600
STOP
SW901
EVQPQHB55
A
8 7 6 5
IC902
FLIP-FLOP
TC7W74FU
(FLIP-FLOP)
1 2 3 4
Z
R956
Z
R959
36 35 34
R902
1K
37
R903 1K
D/A
38
CONVERTER
39
R904
40
1K
41
C912
L902
42
22/6.3V
15
43
VDD
44
VCC
C908 0.1
45 GND
C905
R910
C910
46
4.7/25V
270 1500P
47
48
R907
C911
IC901
0 1
AN12500A
EVF RGB
SIGNAL PROCESS 1 2 3 4 5 6 7 8 9 10 11 12
C913 0.1
R908 0
4.7/6.3V
C914 0.1
R909 0
R939
1K
R940
1K
R941 1K
R919
R944 R945 R946
R947
0
R937
1200 2200 4700
15K
10K
C922
PLAY FF STILL Z
REW
(BACKLIGHT DRIVE)
SW903 SW904 SW905
SW902
EVQPQHB55 EVQPQHB55 EVQPQHB55 EVQPQHB55
B C
L905 15
R911
33 32 31 30 29 28 27 26 25
15K
R955
0
R913
0
24
23
EVF LCD PANEL
22
DRIVE CONTROL
21
R915 0
20
19
18
VCC
C929
GND 17 22/16V
R
16
RGB
R917
15
SIGNAL
100
G
PROCESS 14
C931
13
V-COM
B
270P
CONTROL
C917
R918
100
C930
1
D901
NSCW100
BACKLIGHT
Q901
2SD1819A
R942
22
D
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
Note:
For distinguishing marks A from AA, D from DA, etc.,
refer to "1 MODEL NO. IDENTIFICATION MARK IN
THIS SERVICE MANUAL" section.
Z
C926
EVF LCD PANEL UNIT
FP901
1 VDD
2 CKH1
3 CKH2
4 STH
5 XSTH
6 CSH
7 PCG
8 XPCG
9 VSS
R916
10 G
100
11 R
12 B
13 PCD
14 XENB
15 ENB
16 CSV
17 XSTV
18 STV
19 VDD
20 CKV2
21 CKV1
22 V-COM
C927
0.1 LINK TO VOLTAGE CHART
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
LSJB8113
E F
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PV-D301 A
PV-D301 AA
VM-D101 B
PV-L501 C
PV-L551 D
PV-L551 DA
PV-L561 E
PV-L561 EA
PV-L581 F
PV-L581 FA
PV-L51 G
PV-L51 G A
PV-L601 H
PV-L601 HA
PV-L651 I
PV-L651 IA
PV-L661 J
PV-L661 JA
PV-L681 K
PV-L681 KA
PV-L61 L
PV-L61 LA
VM-L451 M
VM-L451 MA
Not Used Z