Panasonic PV-L452 Service Manual page 156

HEMATIC DIAGRAMS
EVF UNIT (A)
NOTE:
EVF UNIT IS NOT SERVICEABLE AND IS
SUPPLIED AS A UNIT ONLY FOR REPLACEMENT.
R906
2400
C912
47/16V
DEFLECTION YOKE
P903
1
H1 H1 CCD DRIVE P.
H DY
H2 CCD DRIVE P. 2
H2
V2 CCD DRIVE P. 3
V2
Y DY
V1 CCD DRIVE P. 4
V1
(TO MAIN C.B.A. P4)
P902
LUMINANCE 1
2
GND 3
4
EVF +4.5V(1) 5
150
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
L903
ELH5L3105
R917
2200
C903
1
C904 C908
100/6.3V 100/6.3V
C902 R905
0.012 510K
C905
1
TP901
R904
120K
16 15 14 13 12 11 10 9
R903 GND
VCC
13K
PHASE
SYNC
COMP.
H.OSC
SEPA.
IC901
(EVF DRIVE)
H.BLK V.BLK
V.SEPA
V.DRIVE
V.OSC
VCC GND
1 2 3 4 5 6 7 8
TP902
R902
0
C906
0.1
VR901
PT
220
R908
C901
VERTICAL
33K
SIZE
R911
3.9
R907
0
PT
PR901
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
"FOR REFERENCE ONLY"
REC VIDEO SIGNAL PB VIDEO SIGNAL
T901
1
2
R913
470
3
Q901
C910
3300P 4
D901
H PULSE
C907
100V
SFPL-52V
5
0.1 DRIVE
R901
4.7
L901
R918
33
1M
C911
47/6.3V
C909
150P
R916
1500
L902
22
R912
2200
C913
Q902
0.1
C914
(AMP) 0.1
R914
2700
R915
15K
C916
1/50V
R909
CRT
HV HV
6 VR902
R921
5M
C915
7 10M
150P FOCUS
R922
1KV
G3
10M
G2
R923
1.8M C917
7
330P
500V
R925
680K
R926
2.2M
R927
1.8M
R919
10
H
HK
G1
R920
1M
VR903
2M
BRIGHTNESS
R929
0
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PV-L452 A
PV-L652 B
Not Used PT
1
2
CRT
SOKET
3
UNIT
6 4
5
PV-L452, PV-L652
LCD SHAFT UNIT
EVF UNIT
CCD DUNIT