Board - Sony DCR-VX2000 Service Manual

For Schematic Diagram
• Refer to page 4-109 for waveforms.
2 3 4
1
PD-126 BOARD
RGB DRIVE/TG
A
-REF.NO.:20000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
CN2100
PANEL_B
1
PANEL_G 2
PANEL_R 3
REG_GND 4
PANEL_2.8V 5
TO
PANEL_13.5V 6
CK-093 BOARD
CN251
PANEL_4.6V 7
XHI_SCK
(SEE PAGE
C
XHI_SCK 8
4-61) XCS_PANEL
XCS_PANEL
9
XHI_SO
HI_SO 10
REG_GND 11
XVD
XVD 12
XHD
XHD 13
PANEL_15.5V
14
D
E
F
G
H
I
J
CN2101
XCS_LCD_DRIVER/TP_R 1
LCD_COM/XDATA/TP_L 2
XP4313-(TX).SO
TO XOSD_SCK/N.C. 3
CK-093 BOARD
K
CN252 OSD_SO/TP_BOT 4
KEY_AD7/TP_TOP
(SEE PAGE 5
4-61)
EVER_3.0V/N.C. 6
UNREG 7
UNREG_GND 8
CN2103 7P
REG_GND/N.C.
1
L
XCS_LCD_DRIVER/TP_R 2
TO
LCD_COM/XDATA/TP_L
HL-011 BOARD 3
CN1701
XOSD_SCK/N.C.
4
(SEE PAGE
OSD_SO/TP_BOT 5
4-97)
KEY_AD7/TP_TOP
6
EVER_3.0V/N.C. 7
M
16
5 6 7 8
C2130 R2114
0.01u 15k
0.7 1.7 2.7 0 2.8 1.4
36 35 34 33 32 31
R2111
1.1
470k
C_BG/N.C
XC.SAVE 2.8
XC.SAVE
2.5
XHI_SCK
XSCK
2.7
XTG_SO
SI
2.9
XCS_PANEL IC2101
L2101
22uH
C2102 XCS
2520 2.8
0.1u
R,G,B
Vcc1 DRIVE
R2168 R2169
1.1
IC2101
0 0
C2101 RB5P004AM1
TRAP_ADJ
22u
2.8
6.3V
TA A
LPF_ADJ
2.8
XP.SAVE
1
XP.SAVE
1.9
C2108
0.01u
B_IN
R2173 0
C2109 1.7
2
0.01u
G_IN
R2174 0 1.7
C2110
0.01u
R_IN
R2175 0
C2134 C2136
XX XX
3
1 2 3 4 5 6
C2135
XX
2.8 0.9 2.8 0.9 0.9 0 1.4
L2102
10uH
2520
R2176
0
C2104
10u
6.3V
TA
P
C2105
0.1u
Q2111
2SD2216J-QR(K8).SO
RESET
R2170
100k
C2107
0.1u
2.8
R2113 2.8 0.8
0
0
36 35
R2112
470k
D2101
MA111-TX
BGP 2.7
XCLP
PRG 2.8
PRG
BLK
0
SBLK
FRP 1.4
FRP
PFRP
1.4
PFRP
2.4
XHI_SCK
XSCK
2.8
VDD/SMON1
XCS_PANEL
3.0
XCS
XTG_SO
2.7
SO
XHI_SO 1.2
SI
0
VDO/SMON2
Q2112
XVD
9
INV.
XVD
R2166
2.7
10k
7
4.6
2.8
0 0.1
1 2
2.5 0.3
2.8
XHD
4-65
9 10 11 12 13
L2105
XX
L2103
10uH
2520
C2115
3.3u 20V R2165
C2112 C2114
TA A
2.2u 0.01u 0
2012
VP
1.4 2.8 6.8 1.7 13.5
C2123
3.3u
30 29 28 27 26 25
20V
TA
A
TG14
6 6.8
VB
TG15
VB
C2118 2.2u
1.7
TG16
B_DC_DET
6.8 VG
5
VG
C2119 2.2u
G_DC_DET
1.7
6.8 VR
4
VR
2.2u
C2120
R_DC_DET
1.7
TG24
GND2/N.C
TG23
R2171
GND1
XX
TG22
6.7
TG21
VREF
C2137
13.6 XX
Vcc3
0.7
COM_OUT
R2127
6.3
XX TG13
COM_IN
TG12
C2121 C2122
XX XX
F F TG20
TG18
R2126 R2128
TG11
XX XX
± 0.5%
± 0.5%
TG10
7 8 9 10 11 12
TG19
1.4 1.4 1.5 2.1 6.3
R2123 0
TG17
TG16
R2124
D2102
100k
1T369-01-T8A
C2113
R2116 0.1u
47k C2116
R2122 0.001u
R2119
1M
68k
L2104
TG15
C2117
2.7uH
R2118 C2111
100p R2177 R2178
22k 560p
CH 100k 100k
CH
R2125
XX
R2179
100k
C2131 13.5
XX
6.8
Q2101
XP4601-TXE
BUFFER 6.2
R2143
2.8 1.4 2.8 1.4 1.4 2.8
2.8 0.9 0.9
10k
34 33 32 31 30 29 28 27 26 25
R2129
0
8 TG24
0
VST/SSP
TG23
1.4
TG43
VCK/SSPB
TG22
2.6
TG47
EN/SCK
TG21
2.8
DWN/SCKB
0.1 TG20
IC2103
WIDE/GCKB
2.8 TG19
TIMING
GENERATOR VDD/PCTLB
R2135
0 TG18
IC2103 XX
CXD3505R-T4
HST/GCK
1.4 TG17
HCK2/PCTL
1.4 TG16
HCK1/GUD
2.8 TG15
RGT/SLR
TG14
2.8
POFF
TG13
0
NC/GSP
C2181
22u
16V
B
TA
3 4 5 6 7 8 9 10 11 12
2.8 2.8 0 2.8 0 0 0 TG12
TG11
TG10
TG47
TG43
14 15 16 17
R2161
XX
Q2102,2104
Q2104
B-SWITCH Note :
NDS356AP
13.5 13.5
The components identified by
R2162 mark 0 or dotted line with mark
R2144 C2125
0
0.01u
470k
0 are critical for safety.
0
C2124 R2151 R2155
Replace only with part number
0.01u XX XX
R2147
0 specified.
0
2.8
D2105
XX
Q2105
XX
Q2102
C2128
UN9213J-(TX).SO
C2126 0.1u
4.7u
3216
R2159 150k
24 TEST1/COMCNT
R2152 XX
23 COM/SMON2
0
R2153
22 VST/SSP
21 VCK/SSPB
20 EN/SCK
D2103
XX
19 DWN/SCKB
18 VDD/SVDD
R2172 R2150 D2104
0 XX RD3.3UM-T1B
17 VSS/GND
16 VDDG/GVCC
R2139 XX
1u
C2133
15 VVSSG/GSP
R2140 XX
(Note)
14 CS/GSPB
13 WIDE/GCKB
12 HST/GCK
R2141 XX
11 REF/GPWCB
XX
R2142
10 SOUT/GPWC
9 CRext/PCTLB
8 HCK2/PCTL
R2163 0
7 HCK1/GUD
R2145 XX
6 PSIG/PVID
5 G/VG
4 R/VR
3 B/VB
R2146 0
2 RGT/SLR
1 TEST2/SMON1
CN2104
R2148
10k
7.3 13.5
6.8
7.3
Q2103 CN2105
XP4601-TXE
BUFFER 1 VG
6.8
2 COM
6.8
3 GND
6.2
4 PSIG
5 HSY
C2138
XX
R2154 R2160
XX 820k
R2157
1M
1.6
R2149
XX
1.0
R2158 C2127
68k 0.1u
Q2106 Q2108 Q2109
XX XX
2SB1462J-QR(K8).SO
BIAS
L2181
LND281
4.7uH
PANEL_UNREG
R2186
XX
L2182
100uH 4.6 4.6
Q2182
R2181 2SA1832F-Y/GR(TPL3)
4700
3.8
LND282
C2183 C2185 VDD
22u 10u R2182
C2182 C2184 C2186 1k
16V 6.3V 0
0.01u
0.01u 0.1u
B TA
2.8
TA P
Q2181
UN9214J-(K8).SO
LND283
UNREG_GND
Q2181,2182
SWITCH
LND284
BL_PWM
R2184
Q2183
0
UN9112J-(K8).SO
LED DRIVE
R2185
XX
4.6 1.4
4.6
4-66
DCR-VX2000/VX2000E
18 19 20
Note : Resistor is mounted to the
Location where C2129 is printed.
Note :
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
LCD901
COLOR
LCD
UNIT
24P
5P
CPC
(FOR CHECK)
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
DUMY_LND
INVERTER ND901
BACK
UNIT
LIGHT
BL_HI
BL_GND
BL_LOW
LND285
DET
R2183
100
D2181
PG1111R-TR
(STARTER)
RGB DRIVE, TG
PD-126