Evf Block Diagram - Panasonic VDR-D100EB Service Manual

EVF BLOCK DIAGRAM

MAIN P.C.B.
V-SYNC
H-SYNC
LCD/EVF-R
FROM VIDEO
SIGNAL PROCESS
BLOCK DIAGRAM
LCD/EVF-G
LCD/EVF-B
LCD/EVF CS
LCD/EVF
SERIAL CLOCK
LCD/EVF
SERIAL DATA
A
V1
1 V
IC8001 (EVF SIGNAL PROCESS)
EVF LCD PANEL
DRIVE CONTROL
61
62
C8001
63 CLAMP R SIGNAL PROCESS
C8002
64 CLAMP G SIGNAL PROCESS
C8003
1 CLAMP
56
D/A
58
CONVERTER
57
B C
2.3 Vp-p V1
4.0 Vp-p V1
0.5 V
20 s 0.5 V 20 s
+8.5V
HST
25
HCK2
26
HCK1
27
PCG
31
PS1G
15
VCK
33
VST
35
ENB
29
B TP8001
R
22
C TP8002
G
20
D TP8003
B
B SIGNAL PROCESS 18
A TP8004
V-COM
16
CONTROL
D
EVF BL+5V
2.3 Vp-p 2.4 Vp-p
V1
20 s 0.5 V 20 s
VDR-D100EG/VDR-D100EB/VDR-D150E/VDR-D150EB/VDR-D150EF/VDR-D150EG/VDR-D150EP/VDR-D150EE
VIDEO SIGNAL
EVF UNIT
EVF BACKLIGHT
EVF LCD PANEL
FP5 FP901 FP902
VDD
1 16 2
FP5 FP901 FP902
H START PULSE
4 13 5
FP5 FP901 FP902
H CLOCK PULSE 2
5 12 6
FP5 FP901 FP902
H CLOCK PULSE 1
6 11 7
FP5 FP901 FP902
DRAIN SAVE TIMING PULSE
10 7 15
FP5 FP901 FP902
DRAIN SAVE DATA
14 3 20
FP5 FP901 FP902
V CLOCK PULSE 1
8 9 13
FP5 FP901 FP902
V START PULSE
7 10 12
FP5 FP901 FP902
ENABLE PULSE
9 8 14
FP5 FP901 FP902
EVF-R
12 5 17
FP5 FP901 FP902
EVF-G
13 4 18
FP5 FP901 FP902
EVF-B
11 6 16
FP5 FP901 FP902
V-COM
15 2 21
D901
BACKLIGHT
FP5 FP901
16 1
Q901
/VDR-D150GC/VDR-D150GN/VDR-D150GCS/VDR-D150SG/VDR-D152EG/VDR-D158GK
EVF BLOCK DIAGRAM