Lcd Schematic Diagram - Panasonic PV-DV852 Service Manual

PV-DV852

11.28. LCD SCHEMATIC DIAGRAM

(MAIN C.B.A.)
REFER TO MAIN CONNECTION
TO MAIN CN(D-30) L606
<TO POWER>
G1C220K00016
L5 LCD 15V
L3 S 5V S 5V
L4 LCD 3V
L605
L6 D GND
G1C220K00016
G
4.7
6
QR602
XP04314
MONITOR
BL CONTROL
1
TO MAIN CN(C-30)
<TO CONTROL>
L21 LCD BL CONT
TO MAIN CN(B-30)
<TO CONTROL/EVF>
L22 EVF ON H
TO MAIN CN(C-30)
<TO VIDEO1>
L15 LCD R OUT
F
L16 LCD G OUT
L17 LCD B OUT
TO MAIN CN(C-30)
<TO EVR>
L8 MON E B OUT
L9 MON E G OUT
L10 MON E R OUT
L7 MON E FRP
L11 MON E PLL
E
QR601
XP04314
SWITCHING
M 5V
D
TO MAIN CN(C-30)
<TO VIDEO1>
L12 EVF B OUT
L13 EVF G OUT
L14 EVF R OUT
C
TO MAIN CN(B-31)
<TO VIDEO1/MONITOR>
L42 VBLK
L43 LCD HD
TO MAIN CN(C-31)
R647
<TO MONITOR> 100
L38 M HD
B
R651
100K
TO MAIN CN(C-30)
<TO CONTROL>
A
L18 EVF CS
L19 E PLL
TO MAIN CN(D-30)
<TO CONTROL/MONITOR>
L1 LCD SD
L2 LCD SCK
1 2
R633
C600 C666
5.0
1 2.2 22K
Q608
B1ADGD000005
(EVF BL:ON)
4.7 4.8
R629
5 4 4.8
15K
D602 R630
Q601
MA2J111 2200
B1ADGD000005
(SWITCHING EVF 3V)
2 3
0 0.2
L604
G1C100K00024
QR604
B1GBCFLL0022
4.8
L602
(EVF ON H :ON) G1C100K00019
0
R650 0
R649 0
R648 0
R612 0
R610 100
R611 100
R616 100
R634
10K
4.7 4.7 4.8
6 5 4
R636
4.7
1 2 3
0 0.2
C610
0.01
R657
270K
C617 C605
1 1
R609
1K
C611
R605
0.1
0
R604 C607
0.1
0
C606
R643
0 0.1
R626
1K
R606
1K
R618
R614
10K 1K
D601
R619
C604
10K MA2X338
6.3V22
IC601
R615 33K C0HBA0000094
(CONTROL/PROCESSOR:EVF LCD)
C614
1000P
C616 C629 C630
0.01 3.3
6800P
R608
0
R602
0
R603
0
3 4 5
R627
15.0 Q602
47K
B1ADGD000005
14.9
SWITCHING
R601
EVF 12V
22K
13.1
R628
5 4
Q603 47K
3.1
2.4 XP01501
C631 L603
EVF POWER
0.1 G1C100K00019
CONTROL
3.0
R631
56K
1 2 3
3.0 2.4 3.1
C633 R644 R642 R632
3300 3300
0.1 39K
R617
0
C620 C619 C618 R635
0.47 0.47 0.47 15K
1.4 6.1 1.4 6.1 1.4 6.1 13.1
36 35 34 33 32 31 30 29
COMOUT
5.8
37
+ - + - + -
VCC2
13.1
BUF BUF BUF
38
- + - + - +
SIGCENT
6.1
39
BUF
VCC1
2.8
40 POL SW
COM
POL SW VGATE
V1-BRT
SUB
VREG
2.0 BRIGHT
V3-BRT
41 REG
PCD PCD-
BRIGHT BRT
BRIGHT BRT
V1BIN VWIN
1.3
42 CLAMP LPF
V2GIN BRT V1-BRT
1.3
43 CLAMP LPF CCM D/A V3-BRT
PCD-BRT
V3RIN
1.3
44 CLAMP LPF
HAFC
GND1 PLL COUNTER
& DECODER
45
VDIN
2.8 CLP
46
HGATE
H-SKEW DET
HDIN
2.7
47
TEST1
2.8
SERIAL
48 I/F
BUS I/F
1 2 3 4 5 6 7 8
2.8 1.6 1.4 1.4 2.8 0
C627
0.1
L601 C602
R613 18P
G1C100J00011
0
6 7
152
:VIDEO MAIN SIGNAL PATH
Q605
R622 15.0
B1ADGD000005
22K
SWITCHING
15.0
M 15V
0.3
R623
CL601
27K
CL602
CL603
14.9
0
Q611
B1ABBE000002
(LCD ON H :ON)
R638 100
R639 100
R640 100 R625
100K
R624
C672
100K
1
C625 C626
0.47 1
6.1 1.3
28 27 26 25
R621
CKV2
1.4 0
24
VPAL1
+ -
CKV1
BUF
23
+ -
XSTV
FRP 22
STV
0
21
VCNT
XENB
0.7
VPAL2 20
ENB
19
XSTH
18
STH
0
17
HCNT
H-PULSE
PCG2
16
PCG1
15
PD
CKH2
1.4
14
CKH1
1.4
13
4.8 0.4
9 10 11 12
5 4 IC602
0.7 2.9 2.8 0.2
VCC
TC7SET08FU
C612 C628
1
1
GND
1 2 3
0.2 0.2
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
PV-DV852
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
LCD SCHEMATIC DIAGRAM
DIAGRAM IS STOP MODE(EVF:ON).
8 9 10
TO MAIN CN(D-31)
<TO EVF>
EVF 12V L34
E R OUT L23
E G OUT L24
E B OUT L25
E COM L26
V CK L27
V ST L28
EN L29
H ST L30
H CK2 L31
H CK1 L32
BLD L33
TO MAIN CN(C-31)
<TO MONITOR>
M BL 5V L41
M 15V L39
LCD 3V L40
M R L35
M G L36
M B L37
M 5V L44
TO MAIN CN(C-30)
<TO CONTROL>
LCD ON H L20
11