Panasonic PV-D301 Service Manual page 169

COLOR EVF BLOCK DIAGRAM (A, D, E, F, G, H, I, J, K, L, M)
COLOR EVF C.B.A.
COMPARISON CHART OF MODELS & MARKS
L905
MODEL MARK MODEL MARK
+13V
PV-D301 A PV-L601 H
PV-D301 AA PV-L601 HA
VM-D101 B PV-L651 I
PV-L501 C PV-L651 IA
PV-L551 D PV-L661 J
PV-L661 JA
PV-L551 DA
PV-L681 K
PV-L561 E
PV-L561 EA PV-L681 KA
PV-L581 F PV-L61 L
PV-L581 FA PV-L61 LA
PV-L51 G VM-L451 M
PV-L51 G A VM-L451 MA
Note:
L902
For distinguishing marks A from AA, D from DA, etc., +3.5V
refer to "1 MODEL NO. IDENTIFICATION MARK IN
THIS SERVICE MANUAL" section.
MAIN C.B.A.
FP3 FP901
R-Y
6 6
FROM VIDEO
FP3 FP901
BLOCK DIAGRAM
LUMINANCE
1 1
FP3 FP901
B-Y
7 7
R902
FP3 FP901
EVF LOAD
11 11
FROM
R903
FP3 FP901
PROCESS SERIAL CLOCK
10 10
BLOCK DIAGRAM
R904
FP3 FP901
SERIAL DATA 0
9 9
S301 P3 P901
EVF -R
18 12 12
TO TP BOARD S301 P3 P901
EVF -G
(FOR EVR
17 13 13
ADJUSTMENT)
S301 P3 P901
EVF -B
16 14 14
IC901 (EVF RGB SIGNAL PROCESS)
18 VCC
25 VCC
43 VCC
44 VCC
H
COUNTER
LCD DRIVE
OUTPUT
V/H SYNC PLL
47
SEPARATION COUNTER
V SYNC V
SEPARATION COUNTER
DL DL
GCA
2 CLAMP
RGB
48 CLAMP DL GCA MATRIX CONTRAST CLAMP
SW
1 CLAMP
DL GCA
37
D/A
38
CONVERTER
39
VIDEO SIGNAL
IC902 (FLIP-FLOP)
DATA
2 Q
CLK 5
1
CLR FLIP-FLOP
6 Q
PR 3
7
PCG
35
+3.5V
NHST
19
HST
20
HCK2
22
HCK1
24
VCK1
31
VST
29
ENB
34
VCK2
23
XVST
30
XENB
32
16
BRIGHT- OSD
GAMMA
LIMIT INV DRIVE 14
NESS SW
11
PCD CONTROL 9
BACK LIGHT CONTROL
8
D901
+4.5V
BACKLIGHT
Q901
EVF LCD PANEL UNIT
FP901 VDD
1
FP901
5
FP901
H-DRIVER
4
FP901
3
FP901
2
FP901
11
FP901
10
FP901
12
FP901
21
FP901
SAMPLE
18
HOLDER
FP901
15 B R G B R G
FP901 R G B R G B
H-DRIVER
20 B R G B R G
FP901
PIXEL MATRIX
17 B R G B
FP901
14
FP901 VDD
19
FP901
V-COM
22
FP901
7
FP901 PRE-CHARGE
CIRCUIT
8
FP901
13
VIDEO R
VIDEO
VIDEO G
SIGNAL
LINE
VIDEO B
G B R
R G
G B R
G B R