Read Sony DCR-VX2000 / DCR-VX2000E / LCH-VX2000 Service Manual online
DCR-VX2000/VX2000E
4-33
4-34
RGB DRIVE/TG
VC-242 (11/18)
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-113 for waveforms.
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-113 for waveforms.
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
R1.1/P0
R2.8/P0
2.4
2.7
2.9
2.8
2.8
R2.8/P0
R1.8/P0
R1.8/P0
2.8
R1.8/P0
R0.6/P0
R2.7/P0
0
R1.4/P0
13.6
R6.8/P0
R1.7/P0
R6.8/P0
R1.7/P0
R1.7/P0
R6.8/P0
13.6
0.6
R6.6/P0
2.8
R0.9/P0
R2.8/P0
R0.9/P0
R0.9/P0
R1.4/P0.1
R1.4/P0.1
R1.4/P0.1
R1.5/P0.1
R2.1/P0.1
R6.5/P0
2.7
R2.8/P0
R0.9/P0
R0.9/P0
R0.9/P0
R1.4/P0.1
R2.8/P0
R1.4/P2.8
R1.4/P2.8
R2.8/P0
0
R1.4/P0
R1.4/P0
0
R2.8/P0
2.8
R2.8/P0
R2.7/P0
R2.8/P0
R1.4/P0
0
2.5
R0.3/P0
R0/P2.8
R0/P2.8
0
R0.2/P0
2.6
2.1
R2.7/P0
0
R1.4/P0
2.4
2.8
2.9
2.7
R1.2/P2.3
2.7
50
49
48
46
45
47
60
59
58
57
56
55
54
53
52
51
1M
R1815
2700
R1808
0.1u
B
C1808
68k
R1814
100k
R1816
1T369-01-T8A
D1802
0.1u
B
C1802
C1818
2012
2.2u
XX
R1806
68k
R1810
L1801
22uH
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
TA
C1801
A
6.3V
22u
XX
R1803
560p
CH
CH
C1810
1608
22k
R1811
15k
R1807
C1819
2012
2.2u
0.1u
B
C1811
0.1u
B
C1814
1608
RB5P004AM1
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
V
E
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
XX
B
C1809
82p
CH
C1815
47k
R1809
1000p
SL
C1813
1608
B
0.01u
C1805
B
0.01u
C1807
3.3uH
L1802
B
0.01u
C1806
XX
R1802
3216
4.7u
B
C1822
100
R1821
100
R1823
100
R1822
TA
3.3u
20V
C1812
A
C1817
2012
2.2u
2012
2.2u
F
C1823
XX
R1828
2012
XX F
C1821
XX
R1827
470k
R1801
10k
R1825
27k
R1824
82k
R1818
100k
R1826
0.1u
B
C1816
0.1u
B
C1820
UN9213J-(K8).SO
Q1801
XX
B
C1803
XX
B
C1804
0
R1819
XX
R1820
0
R1804
0
R1805
FB1801
G
EVF_R
EVF_G
EVF_B
EVF_13.5V
EVF_2.8V
XHI_SCK
HI_SO
XCS_EVF
REG_GND
HDO
DISP_HD
DISP_VD
1608
B
C1824
0.01u
L1803
10uH
10uH
D1804
MA2S784008S0
D1803
MA2S784008S0
XSYS_RST
0
R1830
R1831
0
R1832
0
R1833
0
C1825
XX
CH C1826
CH C1826
XX
CH
CH
C1827
XX
CH
CH
0
R1812
EVF_BL_4.6V
27P
CN002
1
N.C
2
N.C
3
PWM
4
LED_K
5
DET
6
XTALLY_LED
7
EVF_BL_4.6V
8
EVF_BL_4.6V
9
EVF_BL_GND
10
EVF_BL_GND
11
EVF_VCC
12
VSS
13
VSS
14
VST
15
VCK2
16
STB
17
EN
18
DCG/GLR
19
RGT
20
HST
21
HCK2
22
HCK1
23
BLK
24
B
25
R
26
G
27
COM
XTALLY_LED
1
A
B
R
XVD
BGP
XP_SAVE
XC_SAVE
BGP
SBLK
FRP
XCS_EVF
TG24
TG20
TG21
SHR
SHG
SHB
SHA
SHA
SHB
SHG
SHR
XHD
XP_SA
VE
XC_SA
VE
SBLK
FRP
XTG_SO
TG23
TG22
TG15
TG14
TG16
TG17
TG18
HDO
HI_SO
XHI_SCK
XCS_EVF
XTG_SO
HDO
XHD
XVD
XHI_SCK
XCS_EVF
HI_SO
XHI_SCK
TG24
TG23
TG22
TG21
TG20
TG18
TG17
TG16
TG15
TG14
R.G.B
IC1802
VC-242 BOARD(11/18)
(SEE PAGE
4-93)
4-93)
73
TO(8/18)
16
TO
LB-065 BOARD
CN200
(THROUGH THE
FP-193 FLEXIBLE)
LB-065 BOARD
CN200
(THROUGH THE
FP-193 FLEXIBLE)
IC1803
TIMING GENERATOR
DRIVE
TO(6/18)
64
63
TO(8/18)
TO(6/18,8/18,
18/18)
18/18)
61
90
60
TO(6/18,18/18)
TO(15/18)
91
TO(18/18)
TO(18/18)
TO(4/18,10/18,
12/18,13/18,
15/18,18/18)
12/18,13/18,
15/18,18/18)
45
TO(14/18,18/18)
37
TO(3/18,7/18,
10/18,12/18,
13/18,15/18,
18/18)
10/18,12/18,
13/18,15/18,
18/18)
153
148
TO(8/18,
18/18)
18/18)
75
TO(12/18)
92
B
H
4
E
10
12
13
K
9
D
11
C
14
7
3
I
2
6
J
5
F
8
G
L
TO(8/18)
74
XX MARK:NO MOUNT
SIGNAL
PB
AUDIO
Y
RGB DRIVE/TG(VF BLOCK)
CHROMA
REC
VIDEO SIGNAL
Y/CHROMA
SIGNAL PATH
-REF.NO.:10000 SERIES-
LED DRIVE
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