NV-GS80EG/EF/E/EP/EB/EK/EE, NV-GS85GC/EE, NV-GS88GK
EVF BLOCK DIAGRAM
EVF BLOCK DIAGRAM
EVF UNIT
EVF BACKLIGHT
EVF FPC
EVF LCD PANEL
VIDEO SIGNAL
TIMING
GENERATOR
MAIN P.C.B
STH2
CKH2
CKH1
STV
ENB
FP91
8
FP91
6
FP91
10
FP91
18
FP91
7
FP91
1
59
47
48
2
61
FP91
13
FP91
9
FP91
14
FP91
17
FP91
16
FP91
5
27
26
25
IC8001 (EVF SIGNAL PROCESS)
EVF BL+5V
D8901
VDD
INV. H START PULSE
H START PULSE 2
H CLOCK PULSE 2
H CLOCK PULSE 1
DRAIN SAVE TIMING PULSE
INV. DRAIN SAVE TIMING PULSE
DRAIN SAVE DATA
V CLOCK PULSE 2
V START PULSE 2
ENABLE PULSE 2
EVF-R
EVF-G
EVF-B
V-COM
PCG2
PCD
54
+8.5V
BACKLIGHT
Q8901
CKV1
64
FP91
15
FP91
12
FP91
11
FP8901
11
FP8901
13
FP8901
9
FP8901
1
FP8902
2
FP8902
10
FP8902
12
FP8902
11
FP8902
5
FP8902
4
FP8902
3
FP8902
8
FP8902
9
FP8902
16
FP8902
15
FP8902
18
FP8902
14
FP8901
12
FP8901
6
FP8901
10
FP8901
5
FP8901
2
FP8901
3
FP8901
14
FP8901
4
FP8901
7
FP8901
8
35
36
FROM VIDEO
SIGNAL PROCESS I
BLOCK DIAGRAM
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
LCD/EVF-DATA
LCD/EVF CS
LCD/EVF
SERIAL CLOCK
LCD/EVF
SERIAL DATA
EVF
STANDBY SW
5
7
6
D/A
CONVERTER
V-COM
CONTROL
22 18,
16 14
A
B
C
D
R
G
B
DATA
INPUT
PEDESTAL/LPF
/SCAN CONVERTER
/SHARPNESS
CONTRAST
/BRIGHT
/GAMMA
/SUB-BRIGHT
VIDEO
DAC
(8bit)
HUE/COLOR
MATRIX
EVF STANDBY
A
D
C
B
V1
3.5 Vp-p
1 V
20 s
3.5 Vp-p
1 V
20 s
V1
3.5 Vp-p
1 V
20 s
V1
4.0 Vp-p
1 V
20 s
V1
17
