DCR-TRV30/TRV30E
4-65
4-66
LCD DRIVE
CK-102 (2/2)
EVF, BACK LIGHT
LB-072
/
For Schematic Diagram
• Refer to page 4-59 for printed wiring board of CK-102 board.
• Refer to page 4-67 for printed wiring board of LB-072 board.
• Refer to page 4-87 for waveforms.
2.1
2.7
0
1.4
13.4
6.6
3.0
6.7
3.2
6.7
3.1
13.4
12.7
1.7
2.8
0.9
2.8
0.9
0.9
1.4
1.4
1.4
1.5
3.6
6.4
0
2.8
2.5
2.7
3.0
2.8
2.8
1.2
2.8
1.7
1.7
1.7
6
5
4
3
2
1
2.2
0
1.4
2.8
3.0
2.7
2.7
2.8
2.5
2.8
0.9
2.8
0.9
0.9
1.4
2.8
1.4
1.4
2.8
0
1.4
1.4
0
2.8
2.6
2.8
1.4
0
2.6
0.3
2.8
2.8
9
8
7
0
4.6
4.6
2.8
0.3
0.3
1.0
1.3
1.0
0.4
NO MARK:REC/PB MODE
4.7uH
L1802
0
R1804
100
R1821
2700
R1808
B
0.01u
C1806
4.7u
B
C1822
R1823
100
0.1u
B
C1808
FB1801
MMZ1608R102S
C1819
2.2u
TA
C1801
4V
150u
CXD3501AR-T4
IC1803
1
HD
2
HDO
3
XWR
T
4
CMPO
5
DETIN
6
GND
7
TESTI
8
LED
9
PWM
10
-IN
11
+IN
12
TEST
13
N.C
14
VST
15
VCK
16
STB
17
EN
18
DCG/CLR
21
HST
19
VDD
20
RGT
22
HCK2
23
HCK1
24
BLK
25
XSTBY
26
OSCO
27
OSCI
28
XCSA
VE
29
RPD
30
TEST
31
GND
32
SHA
33
SHB
34
SHG
35
SHR
36
XCLR
37
XCLP
38
TEST
39
SBLK
40
FRP
41
TEST
42
XSCK
45
SO
44
XCS
43
VDD
46
SI
47
VDO
48
XVD
68k
R1814
B
0.01u
C1805
0.1u B
C1811
1M
R1815
68k
R1810
XHI_SCK
XX
R1807
100k
R1816
HI_SO
47k
R1809
C1824
XX
XCS_EVF
XX
C1804
560p CH
C1810
L1801
10uH
XX
R1805
22k
R1811
100
R1822
C1818
2.2u
1SV288(TPH3)
D1802
TA
3.3u
20V
C1812
EVF_13.3V
33p
CH
C1815
XX
C1803
0.1u
B
C1814
0.1u
B
C1802
CXA3289AR-T4
IC1802
1
XSH.SA
VE
2
SH_R
3
SH_G
4
SH_B
5
SH_A
6
N.C
7
BIAS
8
OP_IN+
9
OP_IN-
10
OP_OUT
11
VCO
12
COM_DC
13
COM_IN
14
COM_OUT
15
Vcc3
16
VREF
17
GND1
18
GND2
21
G_DC_DET
19
R_DC_DET
20
VR
22
VG
23
B_DC_DET
24
VB
25
Vcc2
26
P_DC_DET
27
VP
28
XVP
.SA
VE
29
PFRP
30
FRP
31
PRG
32
BLACK_IN
33
BGP
34
N.C
35
EXT_DA
36
R_INJECT
37
N.C
38
XC.SAVE
39
XSCK
40
SI
41
XCS
42
Vcc1
45
XP.SAVE
44
LPF_ADJ
43
TRAP_ADJ
46
B_IN
47
G_IN
48
R_IN
HDO
XX
R1802
470k
R1801
±
0.5%
33k
R1803
1000p
SL
C1813
L1803
10uH
C1817
2.2u
G
B
0.01u
C1807
EVF_2.8V
100
R1833
100
R1832
R1834
XX
R1835
XX
R1836
XX
R1837
XX
EVF_R
EVF_G
EVF_B
REG_GND
DISP_HD
DISP_VD
XSYS_RST
EVF_BL_GND
EVF_BL_GND
EVF_BL_4.6V
EVF_BL_4.6V
20P
CN1801
1
VDD
2
VSS
3
VST
4
VCK2
5
STB
6
EN
7
HST
8
HCK2
9
HCK1
10
BLK
11
B
12
R
13
G
14
COM
15
EVF_BL_GND
16
EVF_BL_GND
17
LED_ON/OFF
18
LED_DA
19
EVF_BL_4.6V
20
EVF_BL_4.6V
R1838
0
R1839
0
C1825
XX
EXT_DA
±
0.5%
R1841
1M
±
0.5%
R1842
47k
C1826
2.2u
R1843
0
R1844
XX
0
R1845
0
R1846
RN4983FE(TPLR3)
Q2201
3
5
4
6
2
1
±
0.5%
33k
R2202
NSCW100-T38
D2201
F
2.2u
C2203
0.1u
C2202
16P
CN2202
1
VDD
2
VSS
3
VST
4
VCK2
5
STB
6
EN
7
DWN
8
RGT
9
HST
10
HCK2
11
HCK1
12
BLK
13
B
14
R
15
G
16
COM
6.8K
TH2201
HN1B04FE-Y/GR(TPLR3)
Q2202
3
5
4
6
2
1
±
0.5%
180k
R2201
33k
R2204
3300
R2203
±
0.5%
22
R2205
XX
C2204
NJM2125F(TE2)
IC2201
1
2
3
45
20P
CN2203
1
EVF_BL_4.6V
2
EVF_BL_4.6V
3
LED_DA
4
LED_ON/OFF
5
EVF_BL_GND
6
EVF_BL_GND
7
COM
8
G
9
R
10
B
11
BLK
12
HCK1
13
HCK2
14
HST
15
EN
16
STB
17
VCK2
18
VST
19
VSS
20
VDD
1
A
XVD
BGP
XP_SAVE
XC_SAVE
BGP
SBLK
FRP
XCS_EVF
TG24
TG21
SHR
SHG
SHB
SHA
SHA
SHB
SHG
SHR
XHD
XP_SA
VE
XC_SA
VE
SBLK
FRP
XTG_SO
TG15
TG14
TG16
TG17
HDO
HI_SO
XHI_SCK
XCS_EVF
XTG_SO
HDO
XHD
XVD
XHI_SCK
XCS_EVF
HI_SO
XHI_SCK
TG23
TG22
TG24
TG23
TG22
TG21
TG17
TG16
TG15
TG14
VCC
-REF.NO.:30000 SERIES-
EVF BACK LIGHT
XX MARK:NO MOUNT
LB-072 BOARD
LED DRIVE
SWITCH
IC2201
BRIGHT CONTROL
LCD903
LCD UNIT
COLOR
-REF.NO.:30000 SERIES-
LCD DRIVE
XX MARK:NO MOUNT
CK-102 BOARD(2/2)
1 TO(1/2)
VIDEO SIGNAL
SIGNAL PATH
Y/CHROMA
REC
Y
PB
CHROMA
16
RGB DRIVER
IC1802
TIMING GENERATOR
IC1803
10
G
H
5
13
6
E
3
8
B
12
D
C
9
2
4
7
J
I
17
16
F
K
11
15
14
(BACK LIGHT)
Note :
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.