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PK-59 (LCD DRIVE) SCHEMATIC DIAGRAM • See page 4-27 for PK-59 printed wiring board. • See page 4-44 for waveforms.
1
2
3
PK-59 BOARD (2/5)
A
LCD DRIVE(RGB BLOCK)
-REF.NO.:2,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
SIGNAL PATH
VIDEO SIGNAL
CHROMA
C801
0.1u
REC
C
C802
PB
XEXT_IN
0.1u
JIG_CON
COMTST
D
XHI_SCK
HI_SO
XCS_PANEL_D/A
E
2
PK-59 BOARD (1/5)
PANEL_3.2V
PANEL_6.5V
REG_GND
PANEL_G
F
PANEL_R
PANEL_B
LANC_IN
LANC_OUT
CN802
18P
PANEL_B
G
PANEL_G
PANEL_R
REG_GND
JIG_XHD
JIG_XVD
HSY
COM
VG
CPC
H
(FOR CHECK)
UNREG
LANC_IN
LANC_OUT
XPWR_SW
MAKER_RECOG
INDEX
TRACK_00
NC
I
FDD_RF
05
4
5
6
C807
IC801
47u
6.3V
EVR
IC801
MB40D001PFV-G-BND-ER
C808
0.1u
3.2
1.9
BL_LEV
VDD
BL_LEVEL
3.3
1.6
H_POS
VCC
H_POS
3.3
1.5
COM_ADJ
XEXT_IN
COM_ADJ
0
2.4
AMP
JIG_CON
RGB_AMP
R801
0
1.2
V-COM
COMTST
V-COM
BRT
R802
3.3
1.1
VCO
BRT_TST
VCO
XX
3.1
1.5
CONT
CLK
CONT
0.2
1.9
BRT_B
CONT
SI
BRT_B
2.3
BRT_R
SO
BRT_R
3.1
XEN
N.C
3.2
1.2
COLOR
VDDA
COLOR
2.2
BRT
VSS
BRIGHT
C803
0.01u
C804
0.01u
C805
0.01u
1
2
3
4
5
6
7
8
9
10
11
12
13
R816
14
XX
15
16
17
18
4-33
7
8
9
R806
47k
R804
R827
R823
L801
22k
15k
12k
47uH
R805
R828
12k
33k
2.0
36
35
34
33
32
31
30
29
28
0
R803
XX
COM_BLK
3.3
XTEST
2.2
BRIGHT
C806
0.1u
1.5
CONTRAST
COM-O
3.2
IC802
COM_OUT
LCD DRIVE
8
SUB_CON_B
IC802
SUB_CON_R
3.2
IR3Y37A4
VCC1
OSD_B
3
OSD_G
OSD_R
2
0
BLACK_IN
1
2
3
4
5
6
7
8
9
0.9
0
1.0
2.0
C817
R818
XX
XX
6.3V
R821
R819
R826
0
XX
0
R824
C816
XX
XX
10
11
12
C815
XX
L802
10V
10uH
C811
0.1u
C810
XX
10V
4.9
6.6
27
26
25
BL_LEV
H_POS
7
V-COM
VCO
R813
47
2.5
B_OUT
2.1
C812
R814
B_DC_DET
0.1u
47
6
2.5
G_OUT
2.1
C813
G_DC_DET
0.1u
2.5
R_OUT
5
2.0
R815
R_DC_DET
47
C814
GND1
0.1u
GND2
SYNC_OUT
COM-O
3.2
SYNC_IN
2.9
P_XHD
EXT_BGP
4
SYNC_SEP
COMTST
JIG_CON
XEXT_IN
10 11 12
W_MSKV
2.0
1.2
P_XHD
FRPV
FRPT
R817
XX
COLOR
R812
100k
4-34
MVC-FD75
13
14
8
BL_LEV
PK-59 BOARD (5/5)
H_POS
V-COM
VCO
COM-O
9
COMTST
PK-59 BOARD (3/5)
JIG_CON
XEXT_IN
W_MSKV
P_XHD
FRPV
FRPT
P_4.9V
VB
VG
VR
JIG_XHD
JIG_XVD
HSY
PANEL_COM
7
BL_UNREG
PK-59 BOARD (1/5)
XPWR_SW
1
INDEX
PK-59 BOARD (1/5)
T00
FD_RF
LCD DRIVE
PK-59 (2/5)

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