DSC-P1
4-65
4-66
PD-137 (LCD DRIVE, TIMING GENERATOR) SCHEMATIC DIAGRAM
• See page 4-61 for PD-137 printed wiring board.
• See page 4-82 for waveforms.
LCD DRIVE, TIMING GENERATOR
PD-137 (2/2)
NO MARK:STILL/PB MODE
:TYPE ST
:TYPE SA
:TYPE ST
:TYPE SA
:TYPE ST
:TYPE SA
:TYPE ST
:TYPE SA
(Note)
Note:Ferrite bead are mounted to the
location where R860,R888 and R889
are printed
:TYPE ST
:TYPE SA
:TYPE SA
:TYPE ST
:TYPE ST
:TYPE SA
TYPE ST
TYPE SA
TYPE ST
:TYPE SA
:TYPE ST
:TYPE ST
:TYPE SA
TYPE SA
TYPE ST
TYPE ST
TYPE SA
TYPE ST
TYPE SA
TYPE ST
TYPE ST
:TYPE ST
:TYPE SA
2.8
1.6
3
2.2
2.5
0
3.2
3.2
3.2
3.2
2.8
1.3
1.9
1.0
2.2
1.8
1.6
0.5
1.1
1.9
1.1
0
<6>(7.1)
3
1.8
<6>(7.1)
1.8
1.8
<6.1>(7.1)
2.8
2.9
13.9
1.5
1.6
1.6
1.8
1.5
1.5
0
<6.1>(7.2)
<6.1>(7.1)
2.8
2.2
1.8
2.8
0.5
0.5
3
0.5
1.7
0
1.3
1.7
1.8
1.2
1.8
13.8
6.7
0.1
6.1
6.7
6.1
5.5
13.8
6.1
5.5
6.3
5.7
13.9
5.7
6.3
13.8
6.1
4.2
2.4
2.5
6.1
<2.8>(0)
2.9
2.9
1.4
3
0
3.1
2.9
3
0
<2.8>(0)
<0.2>
<2.7>(3.0)
3
<2.7>(3.0)
3.2
0
3
3.2
0.2
3.2
0
2.9
2.9
<0>(1.5)
3
0
1.5
0.5
0.5
0.5
3
13.8
0
0
13.9
4.1
1.2
1.9
4.2
1.2
1.9
1.3
1.9
8
7
5
4
3
2
1
6
10
9
11
( ):TYPE ST MODEL
(STILL/PB MODE)
< >:TYPE SA MODEL
(STILL/PB MODE)
1.7
1.1
(1.5)
<0>(3.0)
<2.6>(0)
<0.4>(0)
<1.5>(0)
<1.5>(0.2)
<0.1>(0)
<3>(1.5)
<1.5>(2.7)
<1.5>(3.0)
3
<0>(1.5)
<1.4>(0)
<2.8>(0)
<1.1>(1.5)
<1.8>(1.4)
<1.1>(1.3)
<1.3>(1.1)
0
R864
2SA1832F-Y/GR(TPL3)
Q811
0.33u
C831
8200
R878
56k
R883
33k
R881
0
R865
470k
R880
0
R863
150k
R885
100k
R826
0.1u
C805
1M
R832
R829
47k
R823
22k
R837
10uH
L801
C813
4.7u
0.01u
C809
C812 4.7u
0.01u
C802
10k
R803
C811 4.7u
R830
0.01u
C808
C801
10V
1.5u
10k
R835
XX
R819
IC801
CXA8116R-T4
1
PICTURE
2
XRGB
3
AGC.FIL
TER
4
AGC.OUT
5
AGC.LEVEL
6
COLOR
7
H.FIL
TER.IN
8
G/Y
9
R/R-Y/CR
10
B/B-Y/CB
11
H.FIL
TER.OUT
12
REG.OUT
13
SYNC.SEP
14
EXT.BGP
15
SYNC.IN
16
SYNC.OUT
17
GND1
18
GND2
19
R.DC.DET
20
ROUT
21
G.DC.DET
22
G.OUT
23
B.DC.DET
24
B.OUT
25
VCC2
26
VREF
27
BLACK.LIMIT
28
RGBBLK
29
FRP
30
WHITE.LIMIT
31
SUB.BR
T
.B
32
SUB.BR
T
.R
33
GAMMA1
34
GAMMA2
35
PSIGGRA
Y
36
PRG
37
PSIG.OUT
38
XTEST
39
BRIGHT
40
CONTRAST
41
PSIG.DET
42
SUB.CONT.B
43
SUB.CONT.R
44
VCC1
45
SHA
46
SHB
47
SHG
48
SHR
C806
2.2u
47k
R824
47k
R818
0.1u
C810
2.2u
C816
10k
R827
R817
39k
XX
R820
XX
R831
0.1u
C804
0.01u
C807
4700
R822
220k
R836
C803
6.3V
10u
2.2u
C815
16V
4.7u
C817
R828
PANEL+3.2V
PANEL_Y
PANEL_R-Y
PANEL_B-Y
PANEL+13.5V
REG_GND
100k
R842
1T369-01-T8A
D802
0.001u
C829
C818
6.3V
10u
L803
10uH
0.1u
C821
1k
R855
0.1u
C820
0.1u
C822
10k
R851
8200
R868
IC804
XCLP
1
SHR
2
SHG
3
SHB
4
SHA
5
GND
6
SBLK
7
PRG
8
FRP
9
RGT/XCSH
10
HCK1/XCSV
11
HCK2/PCG
12
NC/XPCG
13
NC/ENB
14
NC/XENB
15
HST/CKV1
16
WIDE/CKV2
17
TEST/STV
18
VDD
19
TESTI/XSTV
20
DWN/CHK2
21
EN/CKH1
22
VCK/XSTH
23
VST/STH
24
SLSH0
25
CKO/TEST
26
CKII
27
TEST/CKO
28
SLSH1
29
TEST
30
GND
31
RPD
32
SLSH2
33
XVD
34
HPOS0
35
HPOS1
36
XHD
37
HPOS2
38
XWIDE
39
HPOS3
40
NT/PAL
41
HPOS4
42
VDD
43
VREV
44
HDO
45
HREV
46
COMTST
47
XCLR
48
0
R856
0
R853
XX
R852
XX
R850
XX
R838
XX
R839
0
R840
MB40D001PFV-G-BND-ER
IC802
1
BRIGHT
2
COLOR
3
BRT_R
4
BRT_B
5
CONTRAST
6
B.LIMIT
7
VREF
8
VCO
9
COM
10
BL_LEV
11
P_GRAY
12
BRT_TST
13
VDD
14
VCC
15
H_REV
16
V_REV
17
NTSC
18
COMTST
19
SCK
20
SI
21
SO
22
EN
23
VDDA
24
VSS
HI_SO
XHI_SCK
XCS_PANEL_D/A
D+3.2V
39k
R834
PANEL_V
33k
R813
47k
R814
0
R859
56p
C827
6.8uH
L804
3300p
C826
4.7u
C825
33k
R854
47k
R847
68k
R848
*
R843
XX
R844
0.1u
C823
0.01u
C824
CN805
24P
1
TESTL/NC
2
COM/COM
3
VST/STH
4
VCK/XSTH
5
EN/CKH1
6
DWN/CKH2
7
VDD/HVDD
8
VSS/GND
9
VDDG/VVDD
10
VSSG/XSTV
11
CS/STV
12
WIDE/CKV2
13
HST/CKV1
14
REF/XENB
15
SDUT/ENB
16
CRext/XPCG
17
HCK2/PCG
18
HCK1/CSV
19
PSIG/PCD
20
G/G
21
R/R
22
B/B
23
RGT/CSH
24
TESTR/NC
27k
R846
*
R845
VG
R872 0
0
R873
0
R874
0
R875
0
R876
MAKER_RECOG
*
R821
100
R804
100
R805
100
R806
100
R807
27k
R801
100k
R809
0
R882
*
*
R815
*
*
R816
33k
R811
47k
R812
22k
R802
22k
R808
PSIG
0
R857
0
R858
0
R866
0
R867
1u
C830
0
R886
0
R887
R849
10k
0
R825
33k
R841
4700
R810
0.1u
C814
R833
100uH
L802
CN806
6P
1
2
3
4
5
6
R871
68
100k
R862
0.1u
C828
R870
XX
68k
R861
1k
R869
EC3201C-PM-TL
Q801
1
4
3
2
EC3201C-PM-TL
Q805
1
4
3
2
2SB1462L0AS0
Q803
1
4
3
2
2SB1462L0AS0
Q802
1
4
3
2
2SB1462L0AS0
Q804
1
4
3
2
EC3201C-PM-TL
Q806
1
4
3
2
NJM2904V(TE2)
IC803
1 OUT
2 IN(-)
3
IN(+)
4 GND
5
IN(+)
6
IN(-)
7
OUT
8
VCC
UNRL21300AS0
Q807
1
4
3
2
UNRL21300AS0
Q809
1
4
3
2
2SB1462L0AS0
Q813
1
4
3
2
XX
D801
EC3201C-PM-TL
Q812
1
4
3
2
68
R877
EC3201C-PM-TL
Q814
1
4
3
2
BL_L2
BL_L1
RD3.3UM-T1B
D803
600uH
R860
600uH
R888
600uH
R889
10uH
L805
0.47u
C832
BL_VO+
1
A
HSY
HDO
VR
PSIG
VG
VB
VB
VR
COLOR
CONT
BRT_B
BRT
BRT
BRT_R
COLOR
COM
VCO
VREF
CONT
B_LIM
EN
SI
SCK
SCK
EN
SI
PRG
XCLP
TEST
PANEL_V
SHR
SHG
SHB
SHA
HDO
XCLP
PRG
FRP
V_REV
H_REV
H_REV
HSY
V_REV
NTSC
SBLK
COMTST
NTSC
COMTST
FRP
SBLK
B_LIM
COM
SHR
SHG
SHB
SHA
BR
T_B
BR
T_R
VCOM
VREF
TEST
VCOM
VCO
P_GRA
Y
P_GRAY
HSY
P
ANEL_V
HD0
PSIG
VG
BL_VO+
BL_FB
BL_L1
BL_L2
N.C.
GND
VREF AMP,VCO
IC803
IC804
LCD TIMING GENERATOR
PD-137 BOARD
(1/2)
2
5
PD-137 BOARD
(1/2)
PD-137 BOARD
(1/2)
4
IC802
D/A CONVERTER(EVR)
COM DRIVE
COM DRIVE
PSIG DRIVE
PSIG DRIVE
PSIG DRIVE
PSIG DRIVE
IC801
LCD DRIVE
PD-137 BOARD
(1/2)
3
1
PD-137 BOARD
(1/2)
LCD
UNIT
LCD901
COLOR
BACK LIGHT
D9001
PANEL UNIT
1.5 INCH
2
16
L
I
K
12
G
6
8
D
E
PD-137 BOARD (2/2)
B
7
05
19
15
13
10
17
11
C
H
F
3
18
J
14
9
4
5
LCD DRIVE,TIMING GENERATOR
XX MARK:NO MOUNT
-REF.NO.:10,000 SERIES-
R815
22k
33k
33k
39k
R816
56k
39k
R843
R845
220k
330k
22k
10k
R821
220
100
47k
68k
CXD3510R-T4
LC12017-52T-TE-B
B
Note1:IC804 Pin Name
A
A/B
INVERTER
INVERTER
REF.VOLTAGE GENERATOR
Note2:CN805 Pin Name
B
A
A/B
BACK LIGHT
DRIVE
BACK LIGHT
DRIVE
DRIVE
BACK LIGHT
CHROMA
VIDEO SIGNAL
Y
REC
PB
SIGNAL PATH
*
*
*