Panasonic NV-DA1, Service Manual

Page: 187 / 209

LCD BL
CTL :ON
(M 5V:ON)
(AMP)
(AMP)
CL901
(LCD DRIVER)
(SWITCHING)
(RVS :OFF)
(SWITCHING) (SWITCHING)
(INV.)
0 0 4.8
2.8 4.7
2.8 1.4 1.9
1.4 1.9
0.9 2.8 1.4
1.4 0.9
2.8 2.8
0
-
0 2.8
2.3 -
2.7 3.3
1.4
3.3 2.7
0
0
0.5
0.5 2.7
1.4 2.7
0
2.8
0.2
0.8
4.8
1.2
-2.6
1.2 -15.4
0.9 4.8
1.4 1.4 -15.4
2.8 2.8 2.8 1.4
2.8
2.8 2.8 1.4 1.4 0
2.2
2.8
0.3
2.8
0
2.8
0
2.8
1.4 1.4 2.7 2.5 2.8 1.4 1.4
1.0
2.3
0
0
0
2.8
2.8
0
0
0.1
2.1
2.8
13.4 2.7
0.8 -15.4 0.8
1.7 4.8
-15.4 1.5 1.5
H
L
1
2
3
4
5
6
7
8 NOREG
NOREG
M 5V
BL BRIGHT
A GND
NOREG GND
NOREG GND
NOREG GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NOREG
NOREG
NOREG
NOREG
LCD BL CTL
NOREG GND
NOREG GND
NOREG GND
NOREG GND
BL BRIGHT
M 13.5V
M 5V
M 5V
M 3V
M 3V
M -15V
A GND
A GND
A GND
A GND
A GND
SCAN1
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
HALL VCC
HALL VCC
LCD RVS
LCD OPEN
V COM
MON PLL
SUB BRIGHT
MON V COM
M FRP
M R OUT
M R OUT
M G OUT
M G OUT
M B OUT
M B OUT
M HD
M VD
LCD PLL
L/R CTL
U/D CTL
1
2
3
4
5
6 RVS
RVS GND
RVS VCC
OPEN
OPEN GND
OPEN VCC
C902
1
6 5 4
1 2 3
C901
1
L901
22µ
QR901
XP4314
C923
0.1 C925
0.1 C926
0.1 C924
0.1
C912
6V10
Q901
2SD2216 Q902
2SD2216
R922
56K R923
56K
R924
33K
R926
56K
R925
0
R927
0
L905
10µ
Q903
2SD2216
6 5 4
1 2 3
6 5 4
1 2 3
Q905
XP4601
Q906
XP4601
R961
22K
R960
22K
5 4
1 2 3
IC903
TA75S558F
R911
4700
R930
33K R906
4700
C922
0.1
R909
33K
L903
10µ
L904
10µ
IC904
TC7S14FU
3 2 1
4 5
C930
470P
IC905
TC7S04FU
3 2 1
4 5
R959
100K
R928
33K
QR902
UN9213
IC902
TA75S558F
3 2 1
4 5
R905
68K
R907
47K
R904
22K
36 35 34 33 32 31 30 29 28 27 26 25
37
38
39
40
41
42
43
44
45
46
47
48
1 2 3 4 5 6 7 8 9 10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
C908
0.1 C909
6V10
C910
1
D902
MA111
R955
56K
C919
0.33
IC906
TA75S558F
3 2 1
4 5
IC907
TA75S558F
3 2 1
4 5
C913
1
L906
10µ
R931
6800
R941
22
R933
10K
R932
22K
R934
47K
C915
10
R936
100K
R938
6800
R937
10K
R935
10K
C927
0.1
R940
10K
C914
1000P
R939
10K
Q904
2SD2216
R917
0
R916
0
C911
2200P
C907
0.1
R902
1M
C906
560P R901
10K
D901
MA329
C903
470P
L902
10µ
C904
15P
R908
120K
R912
470
C905
0.1
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSH
VDD
VR
VB
VG
VSS
MODE1
MCLK
HCNT
CLR
OE
SRTL
SRTR
VBC
CS
V COM
MODE2
RESET
GSRT
GPCK
GRES
V REF
VGL
V REF
VGH
R942 100K
R921
100 R920
100 R919
100 L908
10µ L907
10µ
C931
470P
C932
470P
C933
470P
C916
6V10
C917
1
C928
6V10
L910
10µ
R903
68K
TO BACK LIGHT
FP902
TO CAMERA CONNECTION
<TO FP304>
FP903
TO VTR MAIN CONNECTION
<TO FP602>
FP904
FP905
R910
100K
L909
10µ
C918
35V2.2
R918
6800
C920
10V4.7
IC901
CM7018L3
TO LCD PANEL
FP901
+
- +
-
+
- +
-
XHD
SYC
S/LB
TE7
NT/PB
CLR
VDD
DOWN
TE4
RIGHT
TE8
POCB
PHO IN PHO OUT TO2 HDB VSYB GND PS1 PS2 SW TO3 FRP HCNT
MCLK
OE
SRT1
SRT2
SRT3
VDD
RIGHTO
RESET
GSRT
GPCK
GRES
DOWNO
TE6
UFIX
XVD
SYF
PD
GND
TE3 TE2 TE1
OSCI
OSCO
TO1
3
1 2
3
1 2
IC992
DN8797MS
IC991
DN8797MS
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
HALL SENSOR FLEX.C.B.A.
VEP06C69A
VIDEO MAIN SIGNAL PATH
G
H
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST. NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
H
H
L
H
L
H